[U-Boot] [PATCH v2 0/9] Add common pinctrl driver support for rockchip
The common pinctrl driver for rockchip Socs, it depends the PINCTRL_FULL config. If use it, the default pinctrl setup from DTS could be configured at device probe.
Changes in v2: - Remove px30, rk2928, rk3066*. - Split it to multiple files for the relevant per-SoC data structures.
David Wu (9): rockchip: rk3399-evb: defconfig: Enable FDT for new pinctrl driver ARM: rockchip: rk3188: Remove the pinctrl setup and enable uart at SPL ARM: rockchip: Kconfig: Remove the SPL_PINCTRL for rk3188 ARM: rockchip: Remove the pinctrl request at rk3288-board-spl rk3288: chrome: defconfig: Enable FDT for new pinctrl driver pinctrl: rockchip: Add common rockchip pinctrl driver rockchip: defconfig: Clean the unused pinctrl config pinctrl: rockchip: Clean the unused rockchip pinctrl drivers ARM: dts: rk322x: Correct the uart2 default pin configuration
arch/arm/dts/rk322x.dtsi | 11 +- arch/arm/mach-rockchip/Kconfig | 1 - arch/arm/mach-rockchip/rk3188-board-spl.c | 41 +- arch/arm/mach-rockchip/rk3288-board-spl.c | 79 -- configs/chromebit_mickey_defconfig | 4 - configs/chromebook_jerry_defconfig | 4 - configs/chromebook_minnie_defconfig | 4 - configs/evb-px5_defconfig | 1 - configs/evb-rk3128_defconfig | 1 - configs/evb-rk3229_defconfig | 1 - configs/evb-rk3288_defconfig | 2 - configs/evb-rk3399_defconfig | 2 - configs/evb-rv1108_defconfig | 1 - configs/fennec-rk3288_defconfig | 2 - configs/firefly-rk3288_defconfig | 2 - configs/firefly-rk3399_defconfig | 1 - configs/geekbox_defconfig | 1 - configs/kylin-rk3036_defconfig | 1 - configs/lion-rk3368_defconfig | 1 - configs/miqi-rk3288_defconfig | 2 - configs/phycore-rk3288_defconfig | 2 - configs/popmetal-rk3288_defconfig | 2 - configs/puma-rk3399_defconfig | 1 - configs/rock2_defconfig | 2 - configs/rock_defconfig | 1 - configs/sandbox_defconfig | 2 - configs/sandbox_flattree_defconfig | 2 - configs/sandbox_noblk_defconfig | 2 - configs/sheep-rk3368_defconfig | 1 - configs/tinker-rk3288_defconfig | 2 - configs/vyasa-rk3288_defconfig | 2 - drivers/pinctrl/Kconfig | 91 +- drivers/pinctrl/Makefile | 2 +- drivers/pinctrl/rockchip/Kconfig | 17 + drivers/pinctrl/rockchip/Makefile | 19 +- drivers/pinctrl/rockchip/pinctrl-rk3036.c | 65 ++ drivers/pinctrl/rockchip/pinctrl-rk3128.c | 155 +++ drivers/pinctrl/rockchip/pinctrl-rk3188.c | 82 ++ drivers/pinctrl/rockchip/pinctrl-rk322x.c | 215 ++++ drivers/pinctrl/rockchip/pinctrl-rk3288.c | 157 +++ drivers/pinctrl/rockchip/pinctrl-rk3328.c | 227 ++++ drivers/pinctrl/rockchip/pinctrl-rk3368.c | 116 ++ drivers/pinctrl/rockchip/pinctrl-rk3399.c | 193 ++++ .../pinctrl/rockchip/pinctrl-rockchip-core.c | 788 ++++++++++++++ drivers/pinctrl/rockchip/pinctrl-rockchip.h | 302 ++++++ drivers/pinctrl/rockchip/pinctrl-rv1108.c | 203 ++++ drivers/pinctrl/rockchip/pinctrl_rk3036.c | 671 ------------ drivers/pinctrl/rockchip/pinctrl_rk3128.c | 186 ---- drivers/pinctrl/rockchip/pinctrl_rk3188.c | 989 ------------------ drivers/pinctrl/rockchip/pinctrl_rk322x.c | 894 ---------------- drivers/pinctrl/rockchip/pinctrl_rk3288.c | 869 --------------- drivers/pinctrl/rockchip/pinctrl_rk3328.c | 705 ------------- drivers/pinctrl/rockchip/pinctrl_rk3368.c | 739 ------------- drivers/pinctrl/rockchip/pinctrl_rk3399.c | 503 --------- drivers/pinctrl/rockchip/pinctrl_rv1108.c | 580 ---------- 55 files changed, 2543 insertions(+), 6406 deletions(-) create mode 100644 drivers/pinctrl/rockchip/Kconfig create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3036.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3128.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3188.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk322x.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3288.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3328.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3368.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3399.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rockchip-core.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rockchip.h create mode 100644 drivers/pinctrl/rockchip/pinctrl-rv1108.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3036.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3128.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3188.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk322x.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3288.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3328.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3368.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3399.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rv1108.c
The FDT is requested for new pinctrl driver, disable SPL_OF_PLATDATA to make FDT be built in.
Signed-off-by: David Wu david.wu@rock-chips.com ---
Changes in v2: None
configs/evb-rk3399_defconfig | 1 - 1 file changed, 1 deletion(-)
diff --git a/configs/evb-rk3399_defconfig b/configs/evb-rk3399_defconfig index f173c10a6b..27cf8304be 100644 --- a/configs/evb-rk3399_defconfig +++ b/configs/evb-rk3399_defconfig @@ -31,7 +31,6 @@ CONFIG_CMD_TIME=y CONFIG_SPL_OF_CONTROL=y CONFIG_DEFAULT_DEVICE_TREE="rk3399-evb" CONFIG_OF_SPL_REMOVE_PROPS="pinctrl-0 pinctrl-names clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents" -CONFIG_SPL_OF_PLATDATA=y CONFIG_ENV_IS_IN_MMC=y CONFIG_NET_RANDOM_ETHADDR=y CONFIG_REGMAP=y
On Wed, 2 Jan 2019 at 05:51, David Wu david.wu@rock-chips.com wrote:
The FDT is requested for new pinctrl driver, disable SPL_OF_PLATDATA to make FDT be built in.
Signed-off-by: David Wu david.wu@rock-chips.com
Changes in v2: None
configs/evb-rk3399_defconfig | 1 - 1 file changed, 1 deletion(-)
Reviewed-by: Simon Glass sjg@chromium.org Tested on chromebook_bob: Tested-by: Simon Glass sjg@chromium.org
On 01/02/2019 08:50 PM, David Wu wrote:
The FDT is requested for new pinctrl driver, disable SPL_OF_PLATDATA to make FDT be built in.
Signed-off-by: David Wu david.wu@rock-chips.com
Reviewed-by: Kever Yang kever.yang@rock-chips.com
Thanks, - Kever
Changes in v2: None
configs/evb-rk3399_defconfig | 1 - 1 file changed, 1 deletion(-)
diff --git a/configs/evb-rk3399_defconfig b/configs/evb-rk3399_defconfig index f173c10a6b..27cf8304be 100644 --- a/configs/evb-rk3399_defconfig +++ b/configs/evb-rk3399_defconfig @@ -31,7 +31,6 @@ CONFIG_CMD_TIME=y CONFIG_SPL_OF_CONTROL=y CONFIG_DEFAULT_DEVICE_TREE="rk3399-evb" CONFIG_OF_SPL_REMOVE_PROPS="pinctrl-0 pinctrl-names clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents" -CONFIG_SPL_OF_PLATDATA=y CONFIG_ENV_IS_IN_MMC=y CONFIG_NET_RANDOM_ETHADDR=y CONFIG_REGMAP=y
The FDT is requested for new pinctrl driver, disable SPL_OF_PLATDATA to make FDT be built in.
Signed-off-by: David Wu david.wu@rock-chips.com Reviewed-by: Simon Glass sjg@chromium.org Tested-by: Simon Glass sjg@chromium.org Reviewed-by: Kever Yang kever.yang@rock-chips.com
Changes in v2: None
configs/evb-rk3399_defconfig | 1 - 1 file changed, 1 deletion(-)
Reviewed-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com
The FDT is requested for new pinctrl driver, disable SPL_OF_PLATDATA to make FDT be built in.
Signed-off-by: David Wu david.wu@rock-chips.com Reviewed-by: Simon Glass sjg@chromium.org Tested-by: Simon Glass sjg@chromium.org Reviewed-by: Kever Yang kever.yang@rock-chips.com
Changes in v2: None
configs/evb-rk3399_defconfig | 1 - 1 file changed, 1 deletion(-)
Applied to u-boot-rockchip, thanks!
When the boot ROM sets up MMC we don't need to do it again. Remove the MMC setup code entirely, but we also need to enable uart for debug message.
Signed-off-by: David Wu david.wu@rock-chips.com ---
Changes in v2: None
arch/arm/mach-rockchip/rk3188-board-spl.c | 41 ++--------------------- 1 file changed, 2 insertions(+), 39 deletions(-)
diff --git a/arch/arm/mach-rockchip/rk3188-board-spl.c b/arch/arm/mach-rockchip/rk3188-board-spl.c index 3c6c3d3c09..a5e4d39cb7 100644 --- a/arch/arm/mach-rockchip/rk3188-board-spl.c +++ b/arch/arm/mach-rockchip/rk3188-board-spl.c @@ -120,7 +120,7 @@ void board_debug_uart_init(void)
void board_init_f(ulong dummy) { - struct udevice *pinctrl, *dev; + struct udevice *dev; int ret;
#define EARLY_UART @@ -134,10 +134,7 @@ void board_init_f(ulong dummy) * printascii("string"); */ debug_uart_init(); - printch('s'); - printch('p'); - printch('l'); - printch('\n'); + printascii("U-Boot SPL board init"); #endif
#ifdef CONFIG_ROCKCHIP_USB_UART @@ -171,12 +168,6 @@ void board_init_f(ulong dummy) return; }
- ret = uclass_get_device(UCLASS_PINCTRL, 0, &pinctrl); - if (ret) { - debug("Pinctrl init failed: %d\n", ret); - return; - } - ret = uclass_get_device(UCLASS_RAM, 0, &dev); if (ret) { debug("DRAM init failed: %d\n", ret); @@ -214,7 +205,6 @@ static int setup_led(void)
void spl_board_init(void) { - struct udevice *pinctrl; int ret;
ret = setup_led(); @@ -223,36 +213,9 @@ void spl_board_init(void) hang(); }
- ret = uclass_get_device(UCLASS_PINCTRL, 0, &pinctrl); - if (ret) { - debug("%s: Cannot find pinctrl device\n", __func__); - goto err; - } - -#ifdef CONFIG_SPL_MMC_SUPPORT - ret = pinctrl_request_noflags(pinctrl, PERIPH_ID_SDCARD); - if (ret) { - debug("%s: Failed to set up SD card\n", __func__); - goto err; - } -#endif - - /* Enable debug UART */ - ret = pinctrl_request_noflags(pinctrl, PERIPH_ID_UART_DBG); - if (ret) { - debug("%s: Failed to set up console UART\n", __func__); - goto err; - } - preloader_console_init(); #if CONFIG_IS_ENABLED(ROCKCHIP_BACK_TO_BROM) back_to_bootrom(BROM_BOOT_NEXTSTAGE); #endif return; - -err: - printf("spl_board_init: Error %d\n", ret); - - /* No way to report error here */ - hang(); }
Hi David,
Am Mittwoch, 2. Januar 2019, 13:50:58 CET schrieb David Wu:
When the boot ROM sets up MMC we don't need to do it again. Remove the MMC setup code entirely, but we also need to enable uart for debug message.
Signed-off-by: David Wu david.wu@rock-chips.com
Changes in v2: None
arch/arm/mach-rockchip/rk3188-board-spl.c | 41 ++--------------------- 1 file changed, 2 insertions(+), 39 deletions(-)
diff --git a/arch/arm/mach-rockchip/rk3188-board-spl.c b/arch/arm/mach-rockchip/rk3188-board-spl.c index 3c6c3d3c09..a5e4d39cb7 100644 --- a/arch/arm/mach-rockchip/rk3188-board-spl.c +++ b/arch/arm/mach-rockchip/rk3188-board-spl.c @@ -120,7 +120,7 @@ void board_debug_uart_init(void)
void board_init_f(ulong dummy) {
- struct udevice *pinctrl, *dev;
- struct udevice *dev; int ret;
#define EARLY_UART @@ -134,10 +134,7 @@ void board_init_f(ulong dummy) * printascii("string"); */ debug_uart_init();
- printch('s');
- printch('p');
- printch('l');
- printch('\n');
- printascii("U-Boot SPL board init");
Did you test this change? I remember rk3188 having issues (aka hanging) when trying to print strings through the debug uart and only printch working at all. (Timer issue or so?) ... Not sure if this got fixed in the meantime?
#endif
#ifdef CONFIG_ROCKCHIP_USB_UART @@ -171,12 +168,6 @@ void board_init_f(ulong dummy) return; }
- ret = uclass_get_device(UCLASS_PINCTRL, 0, &pinctrl);
- if (ret) {
debug("Pinctrl init failed: %d\n", ret);return;- }
- ret = uclass_get_device(UCLASS_RAM, 0, &dev); if (ret) { debug("DRAM init failed: %d\n", ret);
@@ -214,7 +205,6 @@ static int setup_led(void)
void spl_board_init(void) {
struct udevice *pinctrl; int ret;
ret = setup_led();
@@ -223,36 +213,9 @@ void spl_board_init(void) hang(); }
- ret = uclass_get_device(UCLASS_PINCTRL, 0, &pinctrl);
- if (ret) {
debug("%s: Cannot find pinctrl device\n", __func__);goto err;- }
-#ifdef CONFIG_SPL_MMC_SUPPORT
- ret = pinctrl_request_noflags(pinctrl, PERIPH_ID_SDCARD);
- if (ret) {
debug("%s: Failed to set up SD card\n", __func__);goto err;- }
-#endif
- /* Enable debug UART */
- ret = pinctrl_request_noflags(pinctrl, PERIPH_ID_UART_DBG);
- if (ret) {
debug("%s: Failed to set up console UART\n", __func__);goto err;- }
Hmm, I see that you're removing the uarts setup in the spl-stage, but where do you expect it to get setup now, in the case that only the regular uart but no debug uart gets setup in spl?
Thanks Heiko
Am Samstag, 5. Januar 2019, 18:17:34 CET schrieb Heiko Stuebner:
Hi David,
Am Mittwoch, 2. Januar 2019, 13:50:58 CET schrieb David Wu:
When the boot ROM sets up MMC we don't need to do it again. Remove the MMC setup code entirely, but we also need to enable uart for debug message.
Signed-off-by: David Wu david.wu@rock-chips.com
Changes in v2: None
arch/arm/mach-rockchip/rk3188-board-spl.c | 41 ++--------------------- 1 file changed, 2 insertions(+), 39 deletions(-)
diff --git a/arch/arm/mach-rockchip/rk3188-board-spl.c b/arch/arm/mach-rockchip/rk3188-board-spl.c index 3c6c3d3c09..a5e4d39cb7 100644 --- a/arch/arm/mach-rockchip/rk3188-board-spl.c +++ b/arch/arm/mach-rockchip/rk3188-board-spl.c @@ -120,7 +120,7 @@ void board_debug_uart_init(void)
void board_init_f(ulong dummy) {
- struct udevice *pinctrl, *dev;
- struct udevice *dev; int ret;
#define EARLY_UART @@ -134,10 +134,7 @@ void board_init_f(ulong dummy) * printascii("string"); */ debug_uart_init();
- printch('s');
- printch('p');
- printch('l');
- printch('\n');
- printascii("U-Boot SPL board init");
Did you test this change? I remember rk3188 having issues (aka hanging) when trying to print strings through the debug uart and only printch working at all. (Timer issue or so?) ... Not sure if this got fixed in the meantime?
#endif
#ifdef CONFIG_ROCKCHIP_USB_UART @@ -171,12 +168,6 @@ void board_init_f(ulong dummy) return; }
- ret = uclass_get_device(UCLASS_PINCTRL, 0, &pinctrl);
- if (ret) {
debug("Pinctrl init failed: %d\n", ret);return;- }
- ret = uclass_get_device(UCLASS_RAM, 0, &dev); if (ret) { debug("DRAM init failed: %d\n", ret);
@@ -214,7 +205,6 @@ static int setup_led(void)
void spl_board_init(void) {
struct udevice *pinctrl; int ret;
ret = setup_led();
@@ -223,36 +213,9 @@ void spl_board_init(void) hang(); }
- ret = uclass_get_device(UCLASS_PINCTRL, 0, &pinctrl);
- if (ret) {
debug("%s: Cannot find pinctrl device\n", __func__);goto err;- }
-#ifdef CONFIG_SPL_MMC_SUPPORT
- ret = pinctrl_request_noflags(pinctrl, PERIPH_ID_SDCARD);
- if (ret) {
debug("%s: Failed to set up SD card\n", __func__);goto err;- }
-#endif
- /* Enable debug UART */
- ret = pinctrl_request_noflags(pinctrl, PERIPH_ID_UART_DBG);
- if (ret) {
debug("%s: Failed to set up console UART\n", __func__);goto err;- }
Hmm, I see that you're removing the uarts setup in the spl-stage, but where do you expect it to get setup now, in the case that only the regular uart but no debug uart gets setup in spl?
Ah, looking at the following patch, I guess you expect the new pinctrl driver to set this up, right? The this looks good.
Heiko
Heiko,
On 01/06/2019 01:19 AM, Heiko Stuebner wrote:
Am Samstag, 5. Januar 2019, 18:17:34 CET schrieb Heiko Stuebner:
Hi David,
Am Mittwoch, 2. Januar 2019, 13:50:58 CET schrieb David Wu:
When the boot ROM sets up MMC we don't need to do it again. Remove the MMC setup code entirely, but we also need to enable uart for debug message.
Signed-off-by: David Wu david.wu@rock-chips.com
Changes in v2: None
arch/arm/mach-rockchip/rk3188-board-spl.c | 41 ++--------------------- 1 file changed, 2 insertions(+), 39 deletions(-)
diff --git a/arch/arm/mach-rockchip/rk3188-board-spl.c b/arch/arm/mach-rockchip/rk3188-board-spl.c index 3c6c3d3c09..a5e4d39cb7 100644 --- a/arch/arm/mach-rockchip/rk3188-board-spl.c +++ b/arch/arm/mach-rockchip/rk3188-board-spl.c @@ -120,7 +120,7 @@ void board_debug_uart_init(void)
void board_init_f(ulong dummy) {
- struct udevice *pinctrl, *dev;
- struct udevice *dev; int ret;
#define EARLY_UART @@ -134,10 +134,7 @@ void board_init_f(ulong dummy) * printascii("string"); */ debug_uart_init();
- printch('s');
- printch('p');
- printch('l');
- printch('\n');
- printascii("U-Boot SPL board init");
Did you test this change? I remember rk3188 having issues (aka hanging) when trying to print strings through the debug uart and only printch working at all. (Timer issue or so?) ... Not sure if this got fixed in the meantime?
When did you met this issue? I don't think printascii could not work and I never met this kind of issue. here is the difference between the two API: 136 void printch(int ch) \ 137 { \ 138 _printch(ch); \ 139 } \ 140 \
141 void printascii(const char *str) \
142 { \ 143 while (*str) \ 144 _printch(*str++); \ 145 } \ 146 \
Thanks, - Kever
#endif
#ifdef CONFIG_ROCKCHIP_USB_UART @@ -171,12 +168,6 @@ void board_init_f(ulong dummy) return; }
- ret = uclass_get_device(UCLASS_PINCTRL, 0, &pinctrl);
- if (ret) {
debug("Pinctrl init failed: %d\n", ret);return;- }
- ret = uclass_get_device(UCLASS_RAM, 0, &dev); if (ret) { debug("DRAM init failed: %d\n", ret);
@@ -214,7 +205,6 @@ static int setup_led(void)
void spl_board_init(void) {
struct udevice *pinctrl; int ret;
ret = setup_led();
@@ -223,36 +213,9 @@ void spl_board_init(void) hang(); }
- ret = uclass_get_device(UCLASS_PINCTRL, 0, &pinctrl);
- if (ret) {
debug("%s: Cannot find pinctrl device\n", __func__);goto err;- }
-#ifdef CONFIG_SPL_MMC_SUPPORT
- ret = pinctrl_request_noflags(pinctrl, PERIPH_ID_SDCARD);
- if (ret) {
debug("%s: Failed to set up SD card\n", __func__);goto err;- }
-#endif
- /* Enable debug UART */
- ret = pinctrl_request_noflags(pinctrl, PERIPH_ID_UART_DBG);
- if (ret) {
debug("%s: Failed to set up console UART\n", __func__);goto err;- }
Hmm, I see that you're removing the uarts setup in the spl-stage, but where do you expect it to get setup now, in the case that only the regular uart but no debug uart gets setup in spl?
Ah, looking at the following patch, I guess you expect the new pinctrl driver to set this up, right? The this looks good.
Heiko
Hi Heiko,
在 2019/1/6 上午1:17, Heiko Stuebner 写道:
diff --git a/arch/arm/mach-rockchip/rk3188-board-spl.c b/arch/arm/mach-rockchip/rk3188-board-spl.c index 3c6c3d3c09..a5e4d39cb7 100644 --- a/arch/arm/mach-rockchip/rk3188-board-spl.c +++ b/arch/arm/mach-rockchip/rk3188-board-spl.c @@ -120,7 +120,7 @@ void board_debug_uart_init(void)
void board_init_f(ulong dummy) {
- struct udevice *pinctrl, *dev;
struct udevice *dev; int ret;
#define EARLY_UART
@@ -134,10 +134,7 @@ void board_init_f(ulong dummy) * printascii("string"); */ debug_uart_init();
- printch('s');
- printch('p');
- printch('l');
- printch('\n');
- printascii("U-Boot SPL board init");
Did you test this change? I remember rk3188 having issues (aka hanging) when trying to print strings through the debug uart and only printch working at all. (Timer issue or so?) ... Not sure if this got fixed in the meantime?
I don't know there was a issue, but i test it on the Radxa board today, it looks okay.
U-Boot SPL board init U-Boot SPL 2019.01-rc1-00009-gdd7b9156fe (Jan 14 2019 - 19:53:50 +0800) Returning to boot ROM...
U-Boot 2019.01-rc1-00009-gdd7b9156fe (Jan 14 2019 - 19:53:50 +0800)
Model: Radxa Rock DRAM: 2 GiB MMC: dwmmc@10214000: 0 Loading Environment from MMC... Card did not respond to voltage select! *** Warning - No block device, using default environment
In: serial@20064000 Out: serial@20064000 Err: serial@20064000 Model: Radxa Rock rockchip_dnl_key_pressed: adc_channel_single_shot fail! Net: Net Initialization Skipped No ethernet found. Hit any key to stop autoboot: 0 =>
Hi David,
Hi Heiko,
在 2019/1/6 上午1:17, Heiko Stuebner 写道:
diff --git a/arch/arm/mach-rockchip/rk3188-board-spl.c b/arch/arm/mach-rockchip/rk3188-board-spl.c index 3c6c3d3c09..a5e4d39cb7 100644 --- a/arch/arm/mach-rockchip/rk3188-board-spl.c +++ b/arch/arm/mach-rockchip/rk3188-board-spl.c @@ -120,7 +120,7 @@ void board_debug_uart_init(void) void board_init_f(ulong dummy) {
- struct udevice *pinctrl, *dev;
struct udevice *dev; int ret;
#define EARLY_UART
@@ -134,10 +134,7 @@ void board_init_f(ulong dummy) * printascii("string"); */ debug_uart_init();
- printch('s');
- printch('p');
- printch('l');
- printch('\n');
- printascii("U-Boot SPL board init");
Did you test this change? I remember rk3188 having issues (aka hanging) when trying to print strings through the debug uart and only printch working at all. (Timer issue or so?) ... Not sure if this got fixed in the meantime?
But you are using the debug uart for "production". Please use the proper driver.
You may either properly setup normal uart or buffer the console output until the uart is configured by device model (DM).
I don't know there was a issue, but i test it on the Radxa board today, it looks okay.
U-Boot SPL board init U-Boot SPL 2019.01-rc1-00009-gdd7b9156fe (Jan 14 2019 - 19:53:50 +0800) Returning to boot ROM...
U-Boot 2019.01-rc1-00009-gdd7b9156fe (Jan 14 2019 - 19:53:50 +0800)
Model: Radxa Rock DRAM: 2 GiB MMC: dwmmc@10214000: 0 Loading Environment from MMC... Card did not respond to voltage select! *** Warning - No block device, using default environment
In: serial@20064000 Out: serial@20064000 Err: serial@20064000 Model: Radxa Rock rockchip_dnl_key_pressed: adc_channel_single_shot fail! Net: Net Initialization Skipped No ethernet found. Hit any key to stop autoboot: 0 =>
U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
Best regards,
Lukasz Majewski
--
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Lukasz,
On 01/19/2019 07:34 AM, Lukasz Majewski wrote:
Hi David,
Hi Heiko,
在 2019/1/6 上午1:17, Heiko Stuebner 写道:
diff --git a/arch/arm/mach-rockchip/rk3188-board-spl.c b/arch/arm/mach-rockchip/rk3188-board-spl.c index 3c6c3d3c09..a5e4d39cb7 100644 --- a/arch/arm/mach-rockchip/rk3188-board-spl.c +++ b/arch/arm/mach-rockchip/rk3188-board-spl.c @@ -120,7 +120,7 @@ void board_debug_uart_init(void) void board_init_f(ulong dummy) {
- struct udevice *pinctrl, *dev;
struct udevice *dev; int ret;
#define EARLY_UART
@@ -134,10 +134,7 @@ void board_init_f(ulong dummy) * printascii("string"); */ debug_uart_init();
- printch('s');
- printch('p');
- printch('l');
- printch('\n');
- printascii("U-Boot SPL board init");
Did you test this change? I remember rk3188 having issues (aka hanging) when trying to print strings through the debug uart and only printch working at all. (Timer issue or so?) ... Not sure if this got fixed in the meantime?
But you are using the debug uart for "production". Please use the proper driver.
You may either properly setup normal uart or buffer the console output until the uart is configured by device model (DM).
If this is U-Boot proper, I would agree with you, but I don't agree this opinion for using in TPL, because TPL is running in limited SRAM, and we may not enable DM/console for it, DEBUG_UART is pretty good enough and small enough for U-Boot TPL. If everything works fine, you can just turn off the DEBUG_UART and get a TPL without any debug message in production, this is acceptable just like we may add silent mode for both U-Boot and Kernel in production which do not have any debug output.
Thanks, - Kever
I don't know there was a issue, but i test it on the Radxa board today, it looks okay.
U-Boot SPL board init U-Boot SPL 2019.01-rc1-00009-gdd7b9156fe (Jan 14 2019 - 19:53:50 +0800) Returning to boot ROM...
U-Boot 2019.01-rc1-00009-gdd7b9156fe (Jan 14 2019 - 19:53:50 +0800)
Model: Radxa Rock DRAM: 2 GiB MMC: dwmmc@10214000: 0 Loading Environment from MMC... Card did not respond to voltage select! *** Warning - No block device, using default environment
In: serial@20064000 Out: serial@20064000 Err: serial@20064000 Model: Radxa Rock rockchip_dnl_key_pressed: adc_channel_single_shot fail! Net: Net Initialization Skipped No ethernet found. Hit any key to stop autoboot: 0 =>
U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
Best regards,
Lukasz Majewski
--
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-59 Fax: (+49)-8142-66989-80 Email: lukma@denx.de
U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
Hi Kever,
Lukasz,
On 01/19/2019 07:34 AM, Lukasz Majewski wrote:
Hi David,
Hi Heiko,
在 2019/1/6 上午1:17, Heiko Stuebner 写道:
diff --git a/arch/arm/mach-rockchip/rk3188-board-spl.c b/arch/arm/mach-rockchip/rk3188-board-spl.c index 3c6c3d3c09..a5e4d39cb7 100644 --- a/arch/arm/mach-rockchip/rk3188-board-spl.c +++ b/arch/arm/mach-rockchip/rk3188-board-spl.c @@ -120,7 +120,7 @@ void board_debug_uart_init(void) void board_init_f(ulong dummy) {
- struct udevice *pinctrl, *dev;
struct udevice *dev; int ret;
#define EARLY_UART
@@ -134,10 +134,7 @@ void board_init_f(ulong dummy) * printascii("string"); */ debug_uart_init();
- printch('s');
- printch('p');
- printch('l');
- printch('\n');
- printascii("U-Boot SPL board init");
Did you test this change? I remember rk3188 having issues (aka hanging) when trying to print strings through the debug uart and only printch working at all. (Timer issue or so?) ... Not sure if this got fixed in the meantime?
But you are using the debug uart for "production". Please use the proper driver.
You may either properly setup normal uart or buffer the console output until the uart is configured by device model (DM).
If this is U-Boot proper, I would agree with you, but I don't agree this opinion for using in TPL, because TPL is running in limited SRAM, and we may not enable DM/console for it,
If I may ask - what is the limit for TPL size?
Have you considered using OF_PLATDATA with some DTS converted to C structs?
DEBUG_UART is pretty good enough and small enough for U-Boot TPL.
Do you have U-boot TPL -> SPL -> U-boot proper ?
If everything works fine, you can just turn off the DEBUG_UART and get a TPL without any debug message in production, this is acceptable just like we may add silent mode for both U-Boot and Kernel in production which do not have any debug output.
I see your point.
Thanks,
- Kever
I don't know there was a issue, but i test it on the Radxa board today, it looks okay.
U-Boot SPL board init U-Boot SPL 2019.01-rc1-00009-gdd7b9156fe (Jan 14 2019 - 19:53:50 +0800) Returning to boot ROM...
U-Boot 2019.01-rc1-00009-gdd7b9156fe (Jan 14 2019 - 19:53:50 +0800)
Model: Radxa Rock DRAM: 2 GiB MMC: dwmmc@10214000: 0 Loading Environment from MMC... Card did not respond to voltage select! *** Warning - No block device, using default environment
In: serial@20064000 Out: serial@20064000 Err: serial@20064000 Model: Radxa Rock rockchip_dnl_key_pressed: adc_channel_single_shot fail! Net: Net Initialization Skipped No ethernet found. Hit any key to stop autoboot: 0 =>
U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
Best regards,
Lukasz Majewski
--
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-59 Fax: (+49)-8142-66989-80 Email: lukma@denx.de
U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
Best regards,
Lukasz Majewski
--
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-59 Fax: (+49)-8142-66989-80 Email: lukma@denx.de
Hi Lukasz,
在 2019/1/19 上午7:34, Lukasz Majewski 写道:
Hi David,
Hi Heiko,
在 2019/1/6 上午1:17, Heiko Stuebner 写道:
diff --git a/arch/arm/mach-rockchip/rk3188-board-spl.c b/arch/arm/mach-rockchip/rk3188-board-spl.c index 3c6c3d3c09..a5e4d39cb7 100644 --- a/arch/arm/mach-rockchip/rk3188-board-spl.c +++ b/arch/arm/mach-rockchip/rk3188-board-spl.c @@ -120,7 +120,7 @@ void board_debug_uart_init(void) void board_init_f(ulong dummy) {
- struct udevice *pinctrl, *dev;
struct udevice *dev; int ret;
#define EARLY_UART
@@ -134,10 +134,7 @@ void board_init_f(ulong dummy) * printascii("string"); */ debug_uart_init();
- printch('s');
- printch('p');
- printch('l');
- printch('\n');
- printascii("U-Boot SPL board init");
Did you test this change? I remember rk3188 having issues (aka hanging) when trying to print strings through the debug uart and only printch working at all. (Timer issue or so?) ... Not sure if this got fixed in the meantime?
But you are using the debug uart for "production". Please use the proper driver.
You may either properly setup normal uart or buffer the console output until the uart is configured by device model (DM).
Here, we just use it for debug print, and the sram size is limited to use more complex driver at spl stage.
I don't know there was a issue, but i test it on the Radxa board today, it looks okay.
U-Boot SPL board init U-Boot SPL 2019.01-rc1-00009-gdd7b9156fe (Jan 14 2019 - 19:53:50 +0800) Returning to boot ROM...
U-Boot 2019.01-rc1-00009-gdd7b9156fe (Jan 14 2019 - 19:53:50 +0800)
Model: Radxa Rock DRAM: 2 GiB MMC: dwmmc@10214000: 0 Loading Environment from MMC... Card did not respond to voltage select! *** Warning - No block device, using default environment
In: serial@20064000 Out: serial@20064000 Err: serial@20064000 Model: Radxa Rock rockchip_dnl_key_pressed: adc_channel_single_shot fail! Net: Net Initialization Skipped No ethernet found. Hit any key to stop autoboot: 0 =>
U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
Best regards,
Lukasz Majewski
--
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-59 Fax: (+49)-8142-66989-80 Email: lukma@denx.de
On 01/02/2019 08:50 PM, David Wu wrote:
When the boot ROM sets up MMC we don't need to do it again. Remove the MMC setup code entirely, but we also need to enable uart for debug message.
Signed-off-by: David Wu david.wu@rock-chips.com
Reviewed-by: Kever Yang kever.yang@rock-chips.com
Thanks, - Kever
Changes in v2: None
arch/arm/mach-rockchip/rk3188-board-spl.c | 41 ++--------------------- 1 file changed, 2 insertions(+), 39 deletions(-)
diff --git a/arch/arm/mach-rockchip/rk3188-board-spl.c b/arch/arm/mach-rockchip/rk3188-board-spl.c index 3c6c3d3c09..a5e4d39cb7 100644 --- a/arch/arm/mach-rockchip/rk3188-board-spl.c +++ b/arch/arm/mach-rockchip/rk3188-board-spl.c @@ -120,7 +120,7 @@ void board_debug_uart_init(void)
void board_init_f(ulong dummy) {
- struct udevice *pinctrl, *dev;
- struct udevice *dev; int ret;
#define EARLY_UART @@ -134,10 +134,7 @@ void board_init_f(ulong dummy) * printascii("string"); */ debug_uart_init();
- printch('s');
- printch('p');
- printch('l');
- printch('\n');
- printascii("U-Boot SPL board init");
#endif
#ifdef CONFIG_ROCKCHIP_USB_UART @@ -171,12 +168,6 @@ void board_init_f(ulong dummy) return; }
- ret = uclass_get_device(UCLASS_PINCTRL, 0, &pinctrl);
- if (ret) {
debug("Pinctrl init failed: %d\n", ret);return;- }
- ret = uclass_get_device(UCLASS_RAM, 0, &dev); if (ret) { debug("DRAM init failed: %d\n", ret);
@@ -214,7 +205,6 @@ static int setup_led(void)
void spl_board_init(void) {
struct udevice *pinctrl; int ret;
ret = setup_led();
@@ -223,36 +213,9 @@ void spl_board_init(void) hang(); }
- ret = uclass_get_device(UCLASS_PINCTRL, 0, &pinctrl);
- if (ret) {
debug("%s: Cannot find pinctrl device\n", __func__);goto err;- }
-#ifdef CONFIG_SPL_MMC_SUPPORT
- ret = pinctrl_request_noflags(pinctrl, PERIPH_ID_SDCARD);
- if (ret) {
debug("%s: Failed to set up SD card\n", __func__);goto err;- }
-#endif
- /* Enable debug UART */
- ret = pinctrl_request_noflags(pinctrl, PERIPH_ID_UART_DBG);
- if (ret) {
debug("%s: Failed to set up console UART\n", __func__);goto err;- }
- preloader_console_init();
#if CONFIG_IS_ENABLED(ROCKCHIP_BACK_TO_BROM) back_to_bootrom(BROM_BOOT_NEXTSTAGE); #endif return;
-err:
- printf("spl_board_init: Error %d\n", ret);
- /* No way to report error here */
- hang();
}
When the boot ROM sets up MMC we don't need to do it again. Remove the MMC setup code entirely, but we also need to enable uart for debug message.
Signed-off-by: David Wu david.wu@rock-chips.com Reviewed-by: Kever Yang kever.yang@rock-chips.com
Changes in v2: None
arch/arm/mach-rockchip/rk3188-board-spl.c | 41 ++--------------------- 1 file changed, 2 insertions(+), 39 deletions(-)
Reviewed-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com
When the boot ROM sets up MMC we don't need to do it again. Remove the MMC setup code entirely, but we also need to enable uart for debug message.
Signed-off-by: David Wu david.wu@rock-chips.com Reviewed-by: Kever Yang kever.yang@rock-chips.com
Changes in v2: None
arch/arm/mach-rockchip/rk3188-board-spl.c | 41 ++--------------------- 1 file changed, 2 insertions(+), 39 deletions(-)
Applied to u-boot-rockchip, thanks!
It seems that pinctrl is not requested for rk3188 SPL, remove it so that can save more space for SPL image size.
Signed-off-by: David Wu david.wu@rock-chips.com Reviewed-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com ---
Changes in v2: None
arch/arm/mach-rockchip/Kconfig | 1 - 1 file changed, 1 deletion(-)
diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig index 6dc8e3a017..15c6ed2340 100644 --- a/arch/arm/mach-rockchip/Kconfig +++ b/arch/arm/mach-rockchip/Kconfig @@ -29,7 +29,6 @@ config ROCKCHIP_RK3188 select SUPPORT_SPL select SPL select SPL_CLK - select SPL_PINCTRL select SPL_REGMAP select SPL_SYSCON select SPL_RAM
On 01/02/2019 08:50 PM, David Wu wrote:
It seems that pinctrl is not requested for rk3188 SPL, remove it so that can save more space for SPL image size.
Signed-off-by: David Wu david.wu@rock-chips.com Reviewed-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com
Reviewed-by: Kever Yang kever.yang@rock-chips.com
Thanks, - Kever
Changes in v2: None
arch/arm/mach-rockchip/Kconfig | 1 - 1 file changed, 1 deletion(-)
diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig index 6dc8e3a017..15c6ed2340 100644 --- a/arch/arm/mach-rockchip/Kconfig +++ b/arch/arm/mach-rockchip/Kconfig @@ -29,7 +29,6 @@ config ROCKCHIP_RK3188 select SUPPORT_SPL select SPL select SPL_CLK
- select SPL_PINCTRL select SPL_REGMAP select SPL_SYSCON select SPL_RAM
It seems that pinctrl is not requested for rk3188 SPL, remove it so that can save more space for SPL image size.
Signed-off-by: David Wu david.wu@rock-chips.com Reviewed-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com Reviewed-by: Kever Yang kever.yang@rock-chips.com
Changes in v2: None
arch/arm/mach-rockchip/Kconfig | 1 - 1 file changed, 1 deletion(-)
Reviewed-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com
It seems that pinctrl is not requested for rk3188 SPL, remove it so that can save more space for SPL image size.
Signed-off-by: David Wu david.wu@rock-chips.com Reviewed-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com Reviewed-by: Kever Yang kever.yang@rock-chips.com
Changes in v2: None
arch/arm/mach-rockchip/Kconfig | 1 - 1 file changed, 1 deletion(-)
Applied to u-boot-rockchip, thanks!
If we use the new pinctrl driver, the pinctrl setup will be done by device probe. Remove the pinctrl setup at rk3288-board-spl.
Signed-off-by: David Wu david.wu@rock-chips.com Reviewed-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com ---
Changes in v2: None
arch/arm/mach-rockchip/rk3288-board-spl.c | 79 ----------------------- 1 file changed, 79 deletions(-)
diff --git a/arch/arm/mach-rockchip/rk3288-board-spl.c b/arch/arm/mach-rockchip/rk3288-board-spl.c index abd62e520f..9463b255e1 100644 --- a/arch/arm/mach-rockchip/rk3288-board-spl.c +++ b/arch/arm/mach-rockchip/rk3288-board-spl.c @@ -77,45 +77,6 @@ fallback: return BOOT_DEVICE_MMC1; }
-#ifdef CONFIG_SPL_MMC_SUPPORT -static int configure_emmc(struct udevice *pinctrl) -{ -#if defined(CONFIG_TARGET_CHROMEBOOK_JERRY) - - struct gpio_desc desc; - int ret; - - pinctrl_request_noflags(pinctrl, PERIPH_ID_EMMC); - - /* - * TODO(sjg@chromium.org): Pick this up from device tree or perhaps - * use the EMMC_PWREN setting. - */ - ret = dm_gpio_lookup_name("D9", &desc); - if (ret) { - debug("gpio ret=%d\n", ret); - return ret; - } - ret = dm_gpio_request(&desc, "emmc_pwren"); - if (ret) { - debug("gpio_request ret=%d\n", ret); - return ret; - } - ret = dm_gpio_set_dir_flags(&desc, GPIOD_IS_OUT); - if (ret) { - debug("gpio dir ret=%d\n", ret); - return ret; - } - ret = dm_gpio_set_value(&desc, 1); - if (ret) { - debug("gpio value ret=%d\n", ret); - return ret; - } -#endif - return 0; -} -#endif - #if !defined(CONFIG_SPL_OF_PLATDATA) static int phycore_init(void) { @@ -144,7 +105,6 @@ static int phycore_init(void)
void board_init_f(ulong dummy) { - struct udevice *pinctrl; struct udevice *dev; int ret;
@@ -183,12 +143,6 @@ void board_init_f(ulong dummy) return; }
- ret = uclass_get_device(UCLASS_PINCTRL, 0, &pinctrl); - if (ret) { - debug("Pinctrl init failed: %d\n", ret); - return; - } - #if !defined(CONFIG_SPL_OF_PLATDATA) if (of_machine_is_compatible("phytec,rk3288-phycore-som")) { ret = phycore_init(); @@ -239,52 +193,19 @@ static int setup_led(void)
void spl_board_init(void) { - struct udevice *pinctrl; int ret;
ret = setup_led(); - if (ret) { debug("LED ret=%d\n", ret); hang(); }
- ret = uclass_get_device(UCLASS_PINCTRL, 0, &pinctrl); - if (ret) { - debug("%s: Cannot find pinctrl device\n", __func__); - goto err; - } - -#ifdef CONFIG_SPL_MMC_SUPPORT - ret = pinctrl_request_noflags(pinctrl, PERIPH_ID_SDCARD); - if (ret) { - debug("%s: Failed to set up SD card\n", __func__); - goto err; - } - ret = configure_emmc(pinctrl); - if (ret) { - debug("%s: Failed to set up eMMC\n", __func__); - goto err; - } -#endif - - /* Enable debug UART */ - ret = pinctrl_request_noflags(pinctrl, PERIPH_ID_UART_DBG); - if (ret) { - debug("%s: Failed to set up console UART\n", __func__); - goto err; - } - preloader_console_init(); #if CONFIG_IS_ENABLED(ROCKCHIP_BACK_TO_BROM) back_to_bootrom(BROM_BOOT_NEXTSTAGE); #endif return; -err: - printf("spl_board_init: Error %d\n", ret); - - /* No way to report error here */ - hang(); }
#ifdef CONFIG_SPL_OS_BOOT
On 01/02/2019 08:51 PM, David Wu wrote:
If we use the new pinctrl driver, the pinctrl setup will be done by device probe. Remove the pinctrl setup at rk3288-board-spl.
Signed-off-by: David Wu david.wu@rock-chips.com Reviewed-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com
Reviewed-by: Kever Yang kever.yang@rock-chips.com
Thanks, - Kever
Changes in v2: None
arch/arm/mach-rockchip/rk3288-board-spl.c | 79 ----------------------- 1 file changed, 79 deletions(-)
diff --git a/arch/arm/mach-rockchip/rk3288-board-spl.c b/arch/arm/mach-rockchip/rk3288-board-spl.c index abd62e520f..9463b255e1 100644 --- a/arch/arm/mach-rockchip/rk3288-board-spl.c +++ b/arch/arm/mach-rockchip/rk3288-board-spl.c @@ -77,45 +77,6 @@ fallback: return BOOT_DEVICE_MMC1; }
-#ifdef CONFIG_SPL_MMC_SUPPORT -static int configure_emmc(struct udevice *pinctrl) -{ -#if defined(CONFIG_TARGET_CHROMEBOOK_JERRY)
- struct gpio_desc desc;
- int ret;
- pinctrl_request_noflags(pinctrl, PERIPH_ID_EMMC);
- /*
* TODO(sjg@chromium.org): Pick this up from device tree or perhaps* use the EMMC_PWREN setting.*/- ret = dm_gpio_lookup_name("D9", &desc);
- if (ret) {
debug("gpio ret=%d\n", ret);return ret;- }
- ret = dm_gpio_request(&desc, "emmc_pwren");
- if (ret) {
debug("gpio_request ret=%d\n", ret);return ret;- }
- ret = dm_gpio_set_dir_flags(&desc, GPIOD_IS_OUT);
- if (ret) {
debug("gpio dir ret=%d\n", ret);return ret;- }
- ret = dm_gpio_set_value(&desc, 1);
- if (ret) {
debug("gpio value ret=%d\n", ret);return ret;- }
-#endif
- return 0;
-} -#endif
#if !defined(CONFIG_SPL_OF_PLATDATA) static int phycore_init(void) { @@ -144,7 +105,6 @@ static int phycore_init(void)
void board_init_f(ulong dummy) {
- struct udevice *pinctrl; struct udevice *dev; int ret;
@@ -183,12 +143,6 @@ void board_init_f(ulong dummy) return; }
- ret = uclass_get_device(UCLASS_PINCTRL, 0, &pinctrl);
- if (ret) {
debug("Pinctrl init failed: %d\n", ret);return;- }
#if !defined(CONFIG_SPL_OF_PLATDATA) if (of_machine_is_compatible("phytec,rk3288-phycore-som")) { ret = phycore_init(); @@ -239,52 +193,19 @@ static int setup_led(void)
void spl_board_init(void) {
struct udevice *pinctrl; int ret;
ret = setup_led();
if (ret) { debug("LED ret=%d\n", ret); hang(); }
ret = uclass_get_device(UCLASS_PINCTRL, 0, &pinctrl);
if (ret) {
debug("%s: Cannot find pinctrl device\n", __func__);goto err;}
-#ifdef CONFIG_SPL_MMC_SUPPORT
- ret = pinctrl_request_noflags(pinctrl, PERIPH_ID_SDCARD);
- if (ret) {
debug("%s: Failed to set up SD card\n", __func__);goto err;- }
- ret = configure_emmc(pinctrl);
- if (ret) {
debug("%s: Failed to set up eMMC\n", __func__);goto err;- }
-#endif
- /* Enable debug UART */
- ret = pinctrl_request_noflags(pinctrl, PERIPH_ID_UART_DBG);
- if (ret) {
debug("%s: Failed to set up console UART\n", __func__);goto err;- }
- preloader_console_init();
#if CONFIG_IS_ENABLED(ROCKCHIP_BACK_TO_BROM) back_to_bootrom(BROM_BOOT_NEXTSTAGE); #endif return; -err:
- printf("spl_board_init: Error %d\n", ret);
- /* No way to report error here */
- hang();
}
#ifdef CONFIG_SPL_OS_BOOT
If we use the new pinctrl driver, the pinctrl setup will be done by device probe. Remove the pinctrl setup at rk3288-board-spl.
Signed-off-by: David Wu david.wu@rock-chips.com Reviewed-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com Reviewed-by: Kever Yang kever.yang@rock-chips.com
Changes in v2: None
arch/arm/mach-rockchip/rk3288-board-spl.c | 79 ----------------------- 1 file changed, 79 deletions(-)
Reviewed-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com
If we use the new pinctrl driver, the pinctrl setup will be done by device probe. Remove the pinctrl setup at rk3288-board-spl.
Signed-off-by: David Wu david.wu@rock-chips.com Reviewed-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com Reviewed-by: Kever Yang kever.yang@rock-chips.com
Changes in v2: None
arch/arm/mach-rockchip/rk3288-board-spl.c | 79 ----------------------- 1 file changed, 79 deletions(-)
Applied to u-boot-rockchip, thanks!
The FDT is requested for new pinctrl driver, disable SPL_OF_PLATDATA and enable SPL_OF_LIBFDT to make FDT be built in.
Signed-off-by: David Wu david.wu@rock-chips.com ---
Changes in v2: None
configs/chromebit_mickey_defconfig | 2 -- configs/chromebook_jerry_defconfig | 2 -- configs/chromebook_minnie_defconfig | 2 -- 3 files changed, 6 deletions(-)
diff --git a/configs/chromebit_mickey_defconfig b/configs/chromebit_mickey_defconfig index 79ab6acaec..5fbb5a4ebc 100644 --- a/configs/chromebit_mickey_defconfig +++ b/configs/chromebit_mickey_defconfig @@ -38,7 +38,6 @@ CONFIG_SPL_PARTITION_UUIDS=y CONFIG_SPL_OF_CONTROL=y CONFIG_DEFAULT_DEVICE_TREE="rk3288-veyron-mickey" CONFIG_OF_SPL_REMOVE_PROPS="pinctrl-0 pinctrl-names clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents" -CONFIG_SPL_OF_PLATDATA=y CONFIG_REGMAP=y CONFIG_SPL_REGMAP=y CONFIG_SYSCON=y @@ -93,4 +92,3 @@ CONFIG_DISPLAY_ROCKCHIP_HDMI=y CONFIG_USE_TINY_PRINTF=y CONFIG_CMD_DHRYSTONE=y CONFIG_ERRNO_STR=y -# CONFIG_SPL_OF_LIBFDT is not set diff --git a/configs/chromebook_jerry_defconfig b/configs/chromebook_jerry_defconfig index d892d65bf0..f6f0697050 100644 --- a/configs/chromebook_jerry_defconfig +++ b/configs/chromebook_jerry_defconfig @@ -40,7 +40,6 @@ CONFIG_SPL_PARTITION_UUIDS=y CONFIG_SPL_OF_CONTROL=y CONFIG_DEFAULT_DEVICE_TREE="rk3288-veyron-jerry" CONFIG_OF_SPL_REMOVE_PROPS="pinctrl-0 pinctrl-names clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents" -CONFIG_SPL_OF_PLATDATA=y CONFIG_REGMAP=y CONFIG_SPL_REGMAP=y CONFIG_SYSCON=y @@ -95,4 +94,3 @@ CONFIG_DISPLAY_ROCKCHIP_HDMI=y CONFIG_USE_TINY_PRINTF=y CONFIG_CMD_DHRYSTONE=y CONFIG_ERRNO_STR=y -# CONFIG_SPL_OF_LIBFDT is not set diff --git a/configs/chromebook_minnie_defconfig b/configs/chromebook_minnie_defconfig index b042874073..705a3cd0e5 100644 --- a/configs/chromebook_minnie_defconfig +++ b/configs/chromebook_minnie_defconfig @@ -39,7 +39,6 @@ CONFIG_SPL_PARTITION_UUIDS=y CONFIG_SPL_OF_CONTROL=y CONFIG_DEFAULT_DEVICE_TREE="rk3288-veyron-minnie" CONFIG_OF_SPL_REMOVE_PROPS="pinctrl-0 pinctrl-names clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents" -CONFIG_SPL_OF_PLATDATA=y CONFIG_REGMAP=y CONFIG_SPL_REGMAP=y CONFIG_SYSCON=y @@ -95,4 +94,3 @@ CONFIG_CONSOLE_SCROLL_LINES=10 CONFIG_USE_TINY_PRINTF=y CONFIG_CMD_DHRYSTONE=y CONFIG_ERRNO_STR=y -# CONFIG_SPL_OF_LIBFDT is not set
The FDT is requested for new pinctrl driver, disable SPL_OF_PLATDATA and enable SPL_OF_LIBFDT to make FDT be built in.
Signed-off-by: David Wu david.wu@rock-chips.com
Changes in v2: None
configs/chromebit_mickey_defconfig | 2 -- configs/chromebook_jerry_defconfig | 2 -- configs/chromebook_minnie_defconfig | 2 -- 3 files changed, 6 deletions(-)
Reviewed-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com
The FDT is requested for new pinctrl driver, disable SPL_OF_PLATDATA and enable SPL_OF_LIBFDT to make FDT be built in.
Signed-off-by: David Wu david.wu@rock-chips.com
Changes in v2: None
configs/chromebit_mickey_defconfig | 2 -- configs/chromebook_jerry_defconfig | 2 -- configs/chromebook_minnie_defconfig | 2 -- 3 files changed, 6 deletions(-)
Applied to u-boot-rockchip, thanks!
Use this driver to fit all Rockchip SOCs and to support the desired pinctrl configuration via DTS.
Signed-off-by: David Wu david.wu@rock-chips.com ---
Changes in v2: - Remove px30, rk2928, rk3066*. - Split it to multiple files for the relevant per-SoC data structures.
drivers/pinctrl/Kconfig | 91 +- drivers/pinctrl/Makefile | 2 +- drivers/pinctrl/rockchip/Kconfig | 17 + drivers/pinctrl/rockchip/Makefile | 19 +- drivers/pinctrl/rockchip/pinctrl-rk3036.c | 65 ++ drivers/pinctrl/rockchip/pinctrl-rk3128.c | 155 ++++ drivers/pinctrl/rockchip/pinctrl-rk3188.c | 82 ++ drivers/pinctrl/rockchip/pinctrl-rk322x.c | 215 +++++ drivers/pinctrl/rockchip/pinctrl-rk3288.c | 157 ++++ drivers/pinctrl/rockchip/pinctrl-rk3328.c | 227 +++++ drivers/pinctrl/rockchip/pinctrl-rk3368.c | 116 +++ drivers/pinctrl/rockchip/pinctrl-rk3399.c | 193 +++++ .../pinctrl/rockchip/pinctrl-rockchip-core.c | 788 ++++++++++++++++++ drivers/pinctrl/rockchip/pinctrl-rockchip.h | 302 +++++++ drivers/pinctrl/rockchip/pinctrl-rv1108.c | 203 +++++ 15 files changed, 2532 insertions(+), 100 deletions(-) create mode 100644 drivers/pinctrl/rockchip/Kconfig create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3036.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3128.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3188.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk322x.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3288.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3328.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3368.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3399.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rockchip-core.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rockchip.h create mode 100644 drivers/pinctrl/rockchip/pinctrl-rv1108.c
diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig index 7e6fad305a..d2168f7b72 100644 --- a/drivers/pinctrl/Kconfig +++ b/drivers/pinctrl/Kconfig @@ -158,96 +158,6 @@ config PINCTRL_QCA953X the GPIO definitions and pin control functions for each available multiplex function.
-config PINCTRL_ROCKCHIP_RK3036 - bool "Rockchip rk3036 pin control driver" - depends on DM - help - Support pin multiplexing control on Rockchip rk3036 SoCs. - - The driver is controlled by a device tree node which contains both - the GPIO definitions and pin control functions for each available - multiplex function. - -config PINCTRL_ROCKCHIP_RK3128 - bool "Rockchip rk3128 pin control driver" - depends on DM - help - Support pin multiplexing control on Rockchip rk3128 SoCs. - - The driver is controlled by a device tree node which contains both - the GPIO definitions and pin control functions for each available - multiplex function. - -config PINCTRL_ROCKCHIP_RK3188 - bool "Rockchip rk3188 pin control driver" - depends on DM - help - Support pin multiplexing control on Rockchip rk3188 SoCs. - - The driver is controlled by a device tree node which contains both - the GPIO definitions and pin control functions for each available - multiplex function. - -config PINCTRL_ROCKCHIP_RK322X - bool "Rockchip rk322x pin control driver" - depends on DM - help - Support pin multiplexing control on Rockchip rk322x SoCs. - - The driver is controlled by a device tree node which contains both - the GPIO definitions and pin control functions for each available - multiplex function. - -config PINCTRL_ROCKCHIP_RK3288 - bool "Rockchip rk3288 pin control driver" - depends on DM - help - Support pin multiplexing control on Rockchip rk3288 SoCs. - - The driver is controlled by a device tree node which contains both - the GPIO definitions and pin control functions for each available - multiplex function. - -config PINCTRL_ROCKCHIP_RK3328 - bool "Rockchip rk3328 pin control driver" - depends on DM - help - Support pin multiplexing control on Rockchip rk3328 SoCs. - - The driver is controlled by a device tree node which contains both - the GPIO definitions and pin control functions for each available - multiplex function. - -config PINCTRL_ROCKCHIP_RK3368 - bool "Rockchip RK3368 pin control driver" - depends on DM - help - Support pin multiplexing control on Rockchip rk3368 SoCs. - - The driver is controlled by a device tree node which contains both - the GPIO definitions and pin control functions for each available - multiplex function. - -config PINCTRL_ROCKCHIP_RK3399 - bool "Rockchip rk3399 pin control driver" - depends on DM - help - Support pin multiplexing control on Rockchip rk3399 SoCs. - - The driver is controlled by a device tree node which contains both - the GPIO definitions and pin control functions for each available - multiplex function. - -config PINCTRL_ROCKCHIP_RV1108 - bool "Rockchip rv1108 pin control driver" - depends on DM - help - Support pin multiplexing control on Rockchip rv1108 SoC. - - The driver is controlled by a device tree node which contains - both the GPIO definitions and pin control functions for each - available multiplex function. - config PINCTRL_SANDBOX bool "Sandbox pinctrl driver" depends on SANDBOX @@ -304,6 +214,7 @@ source "drivers/pinctrl/meson/Kconfig" source "drivers/pinctrl/mediatek/Kconfig" source "drivers/pinctrl/nxp/Kconfig" source "drivers/pinctrl/renesas/Kconfig" +source "drivers/pinctrl/rockchip/Kconfig" source "drivers/pinctrl/uniphier/Kconfig" source "drivers/pinctrl/exynos/Kconfig" source "drivers/pinctrl/mvebu/Kconfig" diff --git a/drivers/pinctrl/Makefile b/drivers/pinctrl/Makefile index 293bad3a95..8d7738ea11 100644 --- a/drivers/pinctrl/Makefile +++ b/drivers/pinctrl/Makefile @@ -6,10 +6,10 @@ obj-$(CONFIG_$(SPL_)PINCTRL_GENERIC) += pinctrl-generic.o obj-$(CONFIG_PINCTRL_AT91) += pinctrl-at91.o obj-$(CONFIG_PINCTRL_AT91PIO4) += pinctrl-at91-pio4.o obj-y += nxp/ +obj-$(CONFIG_$(SPL_)PINCTRL_ROCKCHIP) += rockchip/ obj-$(CONFIG_ARCH_ASPEED) += aspeed/ obj-$(CONFIG_ARCH_ATH79) += ath79/ obj-$(CONFIG_ARCH_RMOBILE) += renesas/ -obj-$(CONFIG_ARCH_ROCKCHIP) += rockchip/ obj-$(CONFIG_PINCTRL_SANDBOX) += pinctrl-sandbox.o
obj-$(CONFIG_PINCTRL_UNIPHIER) += uniphier/ diff --git a/drivers/pinctrl/rockchip/Kconfig b/drivers/pinctrl/rockchip/Kconfig new file mode 100644 index 0000000000..dc4ba34ae5 --- /dev/null +++ b/drivers/pinctrl/rockchip/Kconfig @@ -0,0 +1,17 @@ +if ARCH_ROCKCHIP + +config PINCTRL_ROCKCHIP + bool "Rockchip pin control drivers" + depends on ARCH_ROCKCHIP && PINCTRL_GENERIC + default y + help + Enable support pin control functions for Rockchip SoCs. + +config SPL_PINCTRL_ROCKCHIP + bool "Support Rockchip pin controllers in SPL" + depends on ARCH_ROCKCHIP && SPL_PINCTRL_GENERIC + default y + help + This option is an SPL-variant of the PINCTRL_ROCKCHIP option. + +endif diff --git a/drivers/pinctrl/rockchip/Makefile b/drivers/pinctrl/rockchip/Makefile index 5e3fbcb4bc..a616d8587f 100644 --- a/drivers/pinctrl/rockchip/Makefile +++ b/drivers/pinctrl/rockchip/Makefile @@ -2,12 +2,13 @@ # # Copyright (c) 2017 Rockchip Electronics Co., Ltd
-obj-$(CONFIG_PINCTRL_ROCKCHIP_RK3036) += pinctrl_rk3036.o -obj-$(CONFIG_PINCTRL_ROCKCHIP_RK3128) += pinctrl_rk3128.o -obj-$(CONFIG_PINCTRL_ROCKCHIP_RK3188) += pinctrl_rk3188.o -obj-$(CONFIG_PINCTRL_ROCKCHIP_RK322X) += pinctrl_rk322x.o -obj-$(CONFIG_PINCTRL_ROCKCHIP_RK3288) += pinctrl_rk3288.o -obj-$(CONFIG_PINCTRL_ROCKCHIP_RK3328) += pinctrl_rk3328.o -obj-$(CONFIG_PINCTRL_ROCKCHIP_RK3368) += pinctrl_rk3368.o -obj-$(CONFIG_PINCTRL_ROCKCHIP_RK3399) += pinctrl_rk3399.o -obj-$(CONFIG_PINCTRL_ROCKCHIP_RV1108) += pinctrl_rv1108.o +obj-y += pinctrl-rockchip-core.o +obj-$(CONFIG_ROCKCHIP_RK3036) += pinctrl-rk3036.o +obj-$(CONFIG_ROCKCHIP_RK3128) += pinctrl-rk3128.o +obj-$(CONFIG_ROCKCHIP_RK3188) += pinctrl-rk3188.o +obj-$(CONFIG_ROCKCHIP_RK322X) += pinctrl-rk322x.o +obj-$(CONFIG_ROCKCHIP_RK3288) += pinctrl-rk3288.o +obj-$(CONFIG_ROCKCHIP_RK3328) += pinctrl-rk3328.o +obj-$(CONFIG_ROCKCHIP_RK3368) += pinctrl-rk3368.o +obj-$(CONFIG_ROCKCHIP_RK3399) += pinctrl-rk3399.o +obj-$(CONFIG_ROCKCHIP_RV1108) += pinctrl-rv1108.o diff --git a/drivers/pinctrl/rockchip/pinctrl-rk3036.c b/drivers/pinctrl/rockchip/pinctrl-rk3036.c new file mode 100644 index 0000000000..2729b03443 --- /dev/null +++ b/drivers/pinctrl/rockchip/pinctrl-rk3036.c @@ -0,0 +1,65 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * (C) Copyright 2019 Rockchip Electronics Co., Ltd + */ + +#include <common.h> +#include <dm.h> +#include <dm/pinctrl.h> +#include <regmap.h> +#include <syscon.h> + +#include "pinctrl-rockchip.h" + +#define RK3036_PULL_OFFSET 0x118 +#define RK3036_PULL_PINS_PER_REG 16 +#define RK3036_PULL_BANK_STRIDE 8 + +static void rk3036_calc_pull_reg_and_bit(struct rockchip_pin_bank *bank, + int pin_num, struct regmap **regmap, + int *reg, u8 *bit) +{ + struct rockchip_pinctrl_priv *priv = bank->priv; + + *regmap = priv->regmap_base; + *reg = RK3036_PULL_OFFSET; + *reg += bank->bank_num * RK3036_PULL_BANK_STRIDE; + *reg += (pin_num / RK3036_PULL_PINS_PER_REG) * 4; + + *bit = pin_num % RK3036_PULL_PINS_PER_REG; +}; + +static struct rockchip_pin_bank rk3036_pin_banks[] = { + PIN_BANK(0, 32, "gpio0"), + PIN_BANK(1, 32, "gpio1"), + PIN_BANK(2, 32, "gpio2"), +}; + +static struct rockchip_pin_ctrl rk3036_pin_ctrl = { + .pin_banks = rk3036_pin_banks, + .nr_banks = ARRAY_SIZE(rk3036_pin_banks), + .label = "RK3036-GPIO", + .type = RK3036, + .grf_mux_offset = 0xa8, + .pull_calc_reg = rk3036_calc_pull_reg_and_bit, +}; + +static const struct udevice_id rk3036_pinctrl_ids[] = { + { + .compatible = "rockchip,rk3036-pinctrl", + .data = (ulong)&rk3036_pin_ctrl + }, + {} +}; + +U_BOOT_DRIVER(pinctrl_rockchip) = { + .name = "rk3036-pinctrl", + .id = UCLASS_PINCTRL, + .of_match = rk3036_pinctrl_ids, + .priv_auto_alloc_size = sizeof(struct rockchip_pinctrl_priv), + .ops = &rockchip_pinctrl_ops, +#if !CONFIG_IS_ENABLED(OF_PLATDATA) + .bind = dm_scan_fdt_dev, +#endif + .probe = rockchip_pinctrl_probe, +}; diff --git a/drivers/pinctrl/rockchip/pinctrl-rk3128.c b/drivers/pinctrl/rockchip/pinctrl-rk3128.c new file mode 100644 index 0000000000..43a6c173a0 --- /dev/null +++ b/drivers/pinctrl/rockchip/pinctrl-rk3128.c @@ -0,0 +1,155 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * (C) Copyright 2019 Rockchip Electronics Co., Ltd + */ + +#include <common.h> +#include <dm.h> +#include <dm/pinctrl.h> +#include <regmap.h> +#include <syscon.h> + +#include "pinctrl-rockchip.h" + +static struct rockchip_mux_recalced_data rk3128_mux_recalced_data[] = { + { + .num = 2, + .pin = 20, + .reg = 0xe8, + .bit = 0, + .mask = 0x7 + }, { + .num = 2, + .pin = 21, + .reg = 0xe8, + .bit = 4, + .mask = 0x7 + }, { + .num = 2, + .pin = 22, + .reg = 0xe8, + .bit = 8, + .mask = 0x7 + }, { + .num = 2, + .pin = 23, + .reg = 0xe8, + .bit = 12, + .mask = 0x7 + }, { + .num = 2, + .pin = 24, + .reg = 0xd4, + .bit = 12, + .mask = 0x7 + }, +}; + +static struct rockchip_mux_route_data rk3128_mux_route_data[] = { + { + /* spi-0 */ + .bank_num = 1, + .pin = 10, + .func = 1, + .route_offset = 0x144, + .route_val = BIT(16 + 3) | BIT(16 + 4), + }, { + /* spi-1 */ + .bank_num = 1, + .pin = 27, + .func = 3, + .route_offset = 0x144, + .route_val = BIT(16 + 3) | BIT(16 + 4) | BIT(3), + }, { + /* spi-2 */ + .bank_num = 0, + .pin = 13, + .func = 2, + .route_offset = 0x144, + .route_val = BIT(16 + 3) | BIT(16 + 4) | BIT(4), + }, { + /* i2s-0 */ + .bank_num = 1, + .pin = 5, + .func = 1, + .route_offset = 0x144, + .route_val = BIT(16 + 5), + }, { + /* i2s-1 */ + .bank_num = 0, + .pin = 14, + .func = 1, + .route_offset = 0x144, + .route_val = BIT(16 + 5) | BIT(5), + }, { + /* emmc-0 */ + .bank_num = 1, + .pin = 22, + .func = 2, + .route_offset = 0x144, + .route_val = BIT(16 + 6), + }, { + /* emmc-1 */ + .bank_num = 2, + .pin = 4, + .func = 2, + .route_offset = 0x144, + .route_val = BIT(16 + 6) | BIT(6), + }, +}; + +#define RK3128_PULL_OFFSET 0x118 +#define RK3128_PULL_PINS_PER_REG 16 +#define RK3128_PULL_BANK_STRIDE 8 + +static void rk3128_calc_pull_reg_and_bit(struct rockchip_pin_bank *bank, + int pin_num, struct regmap **regmap, + int *reg, u8 *bit) +{ + struct rockchip_pinctrl_priv *priv = bank->priv; + + *regmap = priv->regmap_base; + *reg = RK3128_PULL_OFFSET; + *reg += bank->bank_num * RK3128_PULL_BANK_STRIDE; + *reg += ((pin_num / RK3128_PULL_PINS_PER_REG) * 4); + + *bit = pin_num % RK3128_PULL_PINS_PER_REG; +} + +static struct rockchip_pin_bank rk3128_pin_banks[] = { + PIN_BANK(0, 32, "gpio0"), + PIN_BANK(1, 32, "gpio1"), + PIN_BANK(2, 32, "gpio2"), + PIN_BANK(3, 32, "gpio3"), +}; + +static struct rockchip_pin_ctrl rk3128_pin_ctrl = { + .pin_banks = rk3128_pin_banks, + .nr_banks = ARRAY_SIZE(rk3128_pin_banks), + .label = "RK3128-GPIO", + .type = RK3128, + .grf_mux_offset = 0xa8, + .iomux_recalced = rk3128_mux_recalced_data, + .niomux_recalced = ARRAY_SIZE(rk3128_mux_recalced_data), + .iomux_routes = rk3128_mux_route_data, + .niomux_routes = ARRAY_SIZE(rk3128_mux_route_data), + .pull_calc_reg = rk3128_calc_pull_reg_and_bit, +}; + +static const struct udevice_id rk3128_pinctrl_ids[] = { + { .compatible = "rockchip,rk3128-pinctrl", + .data = (ulong)&rk3128_pin_ctrl }, + { } +}; + +U_BOOT_DRIVER(pinctrl_rk3128) = { + .name = "pinctrl_rk3128", + .id = UCLASS_PINCTRL, + .of_match = rk3128_pinctrl_ids, + .priv_auto_alloc_size = sizeof(struct rockchip_pinctrl_priv), + .ops = &rockchip_pinctrl_ops, +#if !CONFIG_IS_ENABLED(OF_PLATDATA) + .bind = dm_scan_fdt_dev, +#endif + .probe = rockchip_pinctrl_probe, +}; diff --git a/drivers/pinctrl/rockchip/pinctrl-rk3188.c b/drivers/pinctrl/rockchip/pinctrl-rk3188.c new file mode 100644 index 0000000000..5ed9aec938 --- /dev/null +++ b/drivers/pinctrl/rockchip/pinctrl-rk3188.c @@ -0,0 +1,82 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * (C) Copyright 2019 Rockchip Electronics Co., Ltd + */ + +#include <common.h> +#include <dm.h> +#include <dm/pinctrl.h> +#include <regmap.h> +#include <syscon.h> + +#include "pinctrl-rockchip.h" + +#define RK3188_PULL_OFFSET 0x164 +#define RK3188_PULL_PMU_OFFSET 0x64 + +static void rk3188_calc_pull_reg_and_bit(struct rockchip_pin_bank *bank, + int pin_num, struct regmap **regmap, + int *reg, u8 *bit) +{ + struct rockchip_pinctrl_priv *priv = bank->priv; + + /* The first 12 pins of the first bank are located elsewhere */ + if (bank->bank_num == 0 && pin_num < 12) { + *regmap = priv->regmap_pmu; + *reg = RK3188_PULL_PMU_OFFSET; + + *reg += ((pin_num / ROCKCHIP_PULL_PINS_PER_REG) * 4); + *bit = pin_num % ROCKCHIP_PULL_PINS_PER_REG; + *bit *= ROCKCHIP_PULL_BITS_PER_PIN; + } else { + *regmap = priv->regmap_base; + *reg = RK3188_PULL_OFFSET; + + /* correct the offset, as it is the 2nd pull register */ + *reg -= 4; + *reg += bank->bank_num * ROCKCHIP_PULL_BANK_STRIDE; + *reg += ((pin_num / ROCKCHIP_PULL_PINS_PER_REG) * 4); + + /* + * The bits in these registers have an inverse ordering + * with the lowest pin being in bits 15:14 and the highest + * pin in bits 1:0 + */ + *bit = 7 - (pin_num % ROCKCHIP_PULL_PINS_PER_REG); + *bit *= ROCKCHIP_PULL_BITS_PER_PIN; + } +} + +static struct rockchip_pin_bank rk3188_pin_banks[] = { + PIN_BANK_IOMUX_FLAGS(0, 32, "gpio0", IOMUX_GPIO_ONLY, 0, 0, 0), + PIN_BANK(1, 32, "gpio1"), + PIN_BANK(2, 32, "gpio2"), + PIN_BANK(3, 32, "gpio3"), +}; + +static struct rockchip_pin_ctrl rk3188_pin_ctrl = { + .pin_banks = rk3188_pin_banks, + .nr_banks = ARRAY_SIZE(rk3188_pin_banks), + .label = "RK3188-GPIO", + .type = RK3188, + .grf_mux_offset = 0x60, + .pull_calc_reg = rk3188_calc_pull_reg_and_bit, +}; + +static const struct udevice_id rk3188_pinctrl_ids[] = { + { .compatible = "rockchip,rk3188-pinctrl", + .data = (ulong)&rk3188_pin_ctrl }, + { } +}; + +U_BOOT_DRIVER(pinctrl_rk3188) = { + .name = "rockchip_rk3188_pinctrl", + .id = UCLASS_PINCTRL, + .of_match = rk3188_pinctrl_ids, + .priv_auto_alloc_size = sizeof(struct rockchip_pinctrl_priv), + .ops = &rockchip_pinctrl_ops, +#if !CONFIG_IS_ENABLED(OF_PLATDATA) + .bind = dm_scan_fdt_dev, +#endif + .probe = rockchip_pinctrl_probe, +}; diff --git a/drivers/pinctrl/rockchip/pinctrl-rk322x.c b/drivers/pinctrl/rockchip/pinctrl-rk322x.c new file mode 100644 index 0000000000..d2a6cd7055 --- /dev/null +++ b/drivers/pinctrl/rockchip/pinctrl-rk322x.c @@ -0,0 +1,215 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * (C) Copyright 2019 Rockchip Electronics Co., Ltd + */ + +#include <common.h> +#include <dm.h> +#include <dm/pinctrl.h> +#include <regmap.h> +#include <syscon.h> + +#include "pinctrl-rockchip.h" + +static struct rockchip_mux_route_data rk3228_mux_route_data[] = { + { + /* pwm0-0 */ + .bank_num = 0, + .pin = 26, + .func = 1, + .route_offset = 0x50, + .route_val = BIT(16), + }, { + /* pwm0-1 */ + .bank_num = 3, + .pin = 21, + .func = 1, + .route_offset = 0x50, + .route_val = BIT(16) | BIT(0), + }, { + /* pwm1-0 */ + .bank_num = 0, + .pin = 27, + .func = 1, + .route_offset = 0x50, + .route_val = BIT(16 + 1), + }, { + /* pwm1-1 */ + .bank_num = 0, + .pin = 30, + .func = 2, + .route_offset = 0x50, + .route_val = BIT(16 + 1) | BIT(1), + }, { + /* pwm2-0 */ + .bank_num = 0, + .pin = 28, + .func = 1, + .route_offset = 0x50, + .route_val = BIT(16 + 2), + }, { + /* pwm2-1 */ + .bank_num = 1, + .pin = 12, + .func = 2, + .route_offset = 0x50, + .route_val = BIT(16 + 2) | BIT(2), + }, { + /* pwm3-0 */ + .bank_num = 3, + .pin = 26, + .func = 1, + .route_offset = 0x50, + .route_val = BIT(16 + 3), + }, { + /* pwm3-1 */ + .bank_num = 1, + .pin = 11, + .func = 2, + .route_offset = 0x50, + .route_val = BIT(16 + 3) | BIT(3), + }, { + /* sdio-0_d0 */ + .bank_num = 1, + .pin = 1, + .func = 1, + .route_offset = 0x50, + .route_val = BIT(16 + 4), + }, { + /* sdio-1_d0 */ + .bank_num = 3, + .pin = 2, + .func = 1, + .route_offset = 0x50, + .route_val = BIT(16 + 4) | BIT(4), + }, { + /* spi-0_rx */ + .bank_num = 0, + .pin = 13, + .func = 2, + .route_offset = 0x50, + .route_val = BIT(16 + 5), + }, { + /* spi-1_rx */ + .bank_num = 2, + .pin = 0, + .func = 2, + .route_offset = 0x50, + .route_val = BIT(16 + 5) | BIT(5), + }, { + /* emmc-0_cmd */ + .bank_num = 1, + .pin = 22, + .func = 2, + .route_offset = 0x50, + .route_val = BIT(16 + 7), + }, { + /* emmc-1_cmd */ + .bank_num = 2, + .pin = 4, + .func = 2, + .route_offset = 0x50, + .route_val = BIT(16 + 7) | BIT(7), + }, { + /* uart2-0_rx */ + .bank_num = 1, + .pin = 19, + .func = 2, + .route_offset = 0x50, + .route_val = BIT(16 + 8), + }, { + /* uart2-1_rx */ + .bank_num = 1, + .pin = 10, + .func = 2, + .route_offset = 0x50, + .route_val = BIT(16 + 8) | BIT(8), + }, { + /* uart1-0_rx */ + .bank_num = 1, + .pin = 10, + .func = 1, + .route_offset = 0x50, + .route_val = BIT(16 + 11), + }, { + /* uart1-1_rx */ + .bank_num = 3, + .pin = 13, + .func = 1, + .route_offset = 0x50, + .route_val = BIT(16 + 11) | BIT(11), + }, +}; + +#define RK3228_PULL_OFFSET 0x100 + +static void rk3228_calc_pull_reg_and_bit(struct rockchip_pin_bank *bank, + int pin_num, struct regmap **regmap, + int *reg, u8 *bit) +{ + struct rockchip_pinctrl_priv *priv = bank->priv; + + *regmap = priv->regmap_base; + *reg = RK3228_PULL_OFFSET; + *reg += bank->bank_num * ROCKCHIP_PULL_BANK_STRIDE; + *reg += ((pin_num / ROCKCHIP_PULL_PINS_PER_REG) * 4); + + *bit = (pin_num % ROCKCHIP_PULL_PINS_PER_REG); + *bit *= ROCKCHIP_PULL_BITS_PER_PIN; +} + +#define RK3228_DRV_GRF_OFFSET 0x200 + +static void rk3228_calc_drv_reg_and_bit(struct rockchip_pin_bank *bank, + int pin_num, struct regmap **regmap, + int *reg, u8 *bit) +{ + struct rockchip_pinctrl_priv *priv = bank->priv; + + *regmap = priv->regmap_base; + *reg = RK3228_DRV_GRF_OFFSET; + *reg += bank->bank_num * ROCKCHIP_DRV_BANK_STRIDE; + *reg += ((pin_num / ROCKCHIP_DRV_PINS_PER_REG) * 4); + + *bit = (pin_num % ROCKCHIP_DRV_PINS_PER_REG); + *bit *= ROCKCHIP_DRV_BITS_PER_PIN; +} + +static struct rockchip_pin_bank rk3228_pin_banks[] = { + PIN_BANK(0, 32, "gpio0"), + PIN_BANK(1, 32, "gpio1"), + PIN_BANK(2, 32, "gpio2"), + PIN_BANK(3, 32, "gpio3"), +}; + +static struct rockchip_pin_ctrl rk3228_pin_ctrl = { + .pin_banks = rk3228_pin_banks, + .nr_banks = ARRAY_SIZE(rk3228_pin_banks), + .label = "RK3228-GPIO", + .type = RK3288, + .grf_mux_offset = 0x0, + .iomux_routes = rk3228_mux_route_data, + .niomux_routes = ARRAY_SIZE(rk3228_mux_route_data), + .pull_calc_reg = rk3228_calc_pull_reg_and_bit, + .drv_calc_reg = rk3228_calc_drv_reg_and_bit, +}; + +static const struct udevice_id rk3228_pinctrl_ids[] = { + { + .compatible = "rockchip,rk3228-pinctrl", + .data = (ulong)&rk3228_pin_ctrl + }, + { } +}; + +U_BOOT_DRIVER(pinctrl_rk3228) = { + .name = "rockchip_rk3228_pinctrl", + .id = UCLASS_PINCTRL, + .of_match = rk3228_pinctrl_ids, + .priv_auto_alloc_size = sizeof(struct rockchip_pinctrl_priv), + .ops = &rockchip_pinctrl_ops, +#if !CONFIG_IS_ENABLED(OF_PLATDATA) + .bind = dm_scan_fdt_dev, +#endif + .probe = rockchip_pinctrl_probe, +}; diff --git a/drivers/pinctrl/rockchip/pinctrl-rk3288.c b/drivers/pinctrl/rockchip/pinctrl-rk3288.c new file mode 100644 index 0000000000..60585f3208 --- /dev/null +++ b/drivers/pinctrl/rockchip/pinctrl-rk3288.c @@ -0,0 +1,157 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * (C) Copyright 2019 Rockchip Electronics Co., Ltd + */ + +#include <common.h> +#include <dm.h> +#include <dm/pinctrl.h> +#include <regmap.h> +#include <syscon.h> + +#include "pinctrl-rockchip.h" + +static struct rockchip_mux_route_data rk3288_mux_route_data[] = { + { + /* edphdmi_cecinoutt1 */ + .bank_num = 7, + .pin = 16, + .func = 2, + .route_offset = 0x264, + .route_val = BIT(16 + 12) | BIT(12), + }, { + /* edphdmi_cecinout */ + .bank_num = 7, + .pin = 23, + .func = 4, + .route_offset = 0x264, + .route_val = BIT(16 + 12), + }, +}; + +#define RK3288_PULL_OFFSET 0x140 +#define RK3288_PULL_PMU_OFFSET 0x64 + +static void rk3288_calc_pull_reg_and_bit(struct rockchip_pin_bank *bank, + int pin_num, struct regmap **regmap, + int *reg, u8 *bit) +{ + struct rockchip_pinctrl_priv *priv = bank->priv; + + /* The first 24 pins of the first bank are located in PMU */ + if (bank->bank_num == 0) { + *regmap = priv->regmap_pmu; + *reg = RK3288_PULL_PMU_OFFSET; + + *reg += ((pin_num / ROCKCHIP_PULL_PINS_PER_REG) * 4); + *bit = pin_num % ROCKCHIP_PULL_PINS_PER_REG; + *bit *= ROCKCHIP_PULL_BITS_PER_PIN; + } else { + *regmap = priv->regmap_base; + *reg = RK3288_PULL_OFFSET; + + /* correct the offset, as we're starting with the 2nd bank */ + *reg -= 0x10; + *reg += bank->bank_num * ROCKCHIP_PULL_BANK_STRIDE; + *reg += ((pin_num / ROCKCHIP_PULL_PINS_PER_REG) * 4); + + *bit = (pin_num % ROCKCHIP_PULL_PINS_PER_REG); + *bit *= ROCKCHIP_PULL_BITS_PER_PIN; + } +} + +#define RK3288_DRV_PMU_OFFSET 0x70 +#define RK3288_DRV_GRF_OFFSET 0x1c0 + +static void rk3288_calc_drv_reg_and_bit(struct rockchip_pin_bank *bank, + int pin_num, struct regmap **regmap, + int *reg, u8 *bit) +{ + struct rockchip_pinctrl_priv *priv = bank->priv; + + /* The first 24 pins of the first bank are located in PMU */ + if (bank->bank_num == 0) { + *regmap = priv->regmap_pmu; + *reg = RK3288_DRV_PMU_OFFSET; + + *reg += ((pin_num / ROCKCHIP_DRV_PINS_PER_REG) * 4); + *bit = pin_num % ROCKCHIP_DRV_PINS_PER_REG; + *bit *= ROCKCHIP_DRV_BITS_PER_PIN; + } else { + *regmap = priv->regmap_base; + *reg = RK3288_DRV_GRF_OFFSET; + + /* correct the offset, as we're starting with the 2nd bank */ + *reg -= 0x10; + *reg += bank->bank_num * ROCKCHIP_DRV_BANK_STRIDE; + *reg += ((pin_num / ROCKCHIP_DRV_PINS_PER_REG) * 4); + + *bit = (pin_num % ROCKCHIP_DRV_PINS_PER_REG); + *bit *= ROCKCHIP_DRV_BITS_PER_PIN; + } +} + +static struct rockchip_pin_bank rk3288_pin_banks[] = { + PIN_BANK_IOMUX_FLAGS(0, 24, "gpio0", IOMUX_SOURCE_PMU, + IOMUX_SOURCE_PMU, + IOMUX_SOURCE_PMU, + IOMUX_UNROUTED + ), + PIN_BANK_IOMUX_FLAGS(1, 32, "gpio1", IOMUX_UNROUTED, + IOMUX_UNROUTED, + IOMUX_UNROUTED, + 0 + ), + PIN_BANK_IOMUX_FLAGS(2, 32, "gpio2", 0, 0, 0, IOMUX_UNROUTED), + PIN_BANK_IOMUX_FLAGS(3, 32, "gpio3", 0, 0, 0, IOMUX_WIDTH_4BIT), + PIN_BANK_IOMUX_FLAGS(4, 32, "gpio4", IOMUX_WIDTH_4BIT, + IOMUX_WIDTH_4BIT, + 0, + 0 + ), + PIN_BANK_IOMUX_FLAGS(5, 32, "gpio5", IOMUX_UNROUTED, + 0, + 0, + IOMUX_UNROUTED + ), + PIN_BANK_IOMUX_FLAGS(6, 32, "gpio6", 0, 0, 0, IOMUX_UNROUTED), + PIN_BANK_IOMUX_FLAGS(7, 32, "gpio7", 0, + 0, + IOMUX_WIDTH_4BIT, + IOMUX_UNROUTED + ), + PIN_BANK(8, 16, "gpio8"), +}; + +static struct rockchip_pin_ctrl rk3288_pin_ctrl = { + .pin_banks = rk3288_pin_banks, + .nr_banks = ARRAY_SIZE(rk3288_pin_banks), + .label = "RK3288-GPIO", + .type = RK3288, + .grf_mux_offset = 0x0, + .pmu_mux_offset = 0x84, + .iomux_routes = rk3288_mux_route_data, + .niomux_routes = ARRAY_SIZE(rk3288_mux_route_data), + .pull_calc_reg = rk3288_calc_pull_reg_and_bit, + .drv_calc_reg = rk3288_calc_drv_reg_and_bit, +}; + +static const struct udevice_id rk3288_pinctrl_ids[] = { + { + .compatible = "rockchip,rk3288-pinctrl", + .data = (ulong)&rk3288_pin_ctrl + }, + { } +}; + +U_BOOT_DRIVER(pinctrl_rk3288) = { + .name = "rockchip_rk3288_pinctrl", + .id = UCLASS_PINCTRL, + .of_match = rk3288_pinctrl_ids, + .priv_auto_alloc_size = sizeof(struct rockchip_pinctrl_priv), + .ops = &rockchip_pinctrl_ops, +#if !CONFIG_IS_ENABLED(OF_PLATDATA) + .bind = dm_scan_fdt_dev, +#endif + .probe = rockchip_pinctrl_probe, +}; diff --git a/drivers/pinctrl/rockchip/pinctrl-rk3328.c b/drivers/pinctrl/rockchip/pinctrl-rk3328.c new file mode 100644 index 0000000000..f1b3d10dbe --- /dev/null +++ b/drivers/pinctrl/rockchip/pinctrl-rk3328.c @@ -0,0 +1,227 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * (C) Copyright 2019 Rockchip Electronics Co., Ltd + */ + +#include <common.h> +#include <dm.h> +#include <dm/pinctrl.h> +#include <regmap.h> +#include <syscon.h> + +#include "pinctrl-rockchip.h" + +static struct rockchip_mux_recalced_data rk3328_mux_recalced_data[] = { + { + .num = 2, + .pin = 12, + .reg = 0x24, + .bit = 8, + .mask = 0x3 + }, { + .num = 2, + .pin = 15, + .reg = 0x28, + .bit = 0, + .mask = 0x7 + }, { + .num = 2, + .pin = 23, + .reg = 0x30, + .bit = 14, + .mask = 0x3 + }, +}; + +static struct rockchip_mux_route_data rk3328_mux_route_data[] = { + { + /* uart2dbg_rxm0 */ + .bank_num = 1, + .pin = 1, + .func = 2, + .route_offset = 0x50, + .route_val = BIT(16) | BIT(16 + 1), + }, { + /* uart2dbg_rxm1 */ + .bank_num = 2, + .pin = 1, + .func = 1, + .route_offset = 0x50, + .route_val = BIT(16) | BIT(16 + 1) | BIT(0), + }, { + /* gmac-m1_rxd0 */ + .bank_num = 1, + .pin = 11, + .func = 2, + .route_offset = 0x50, + .route_val = BIT(16 + 2) | BIT(2), + }, { + /* gmac-m1-optimized_rxd3 */ + .bank_num = 1, + .pin = 14, + .func = 2, + .route_offset = 0x50, + .route_val = BIT(16 + 10) | BIT(10), + }, { + /* pdm_sdi0m0 */ + .bank_num = 2, + .pin = 19, + .func = 2, + .route_offset = 0x50, + .route_val = BIT(16 + 3), + }, { + /* pdm_sdi0m1 */ + .bank_num = 1, + .pin = 23, + .func = 3, + .route_offset = 0x50, + .route_val = BIT(16 + 3) | BIT(3), + }, { + /* spi_rxdm2 */ + .bank_num = 3, + .pin = 2, + .func = 4, + .route_offset = 0x50, + .route_val = BIT(16 + 4) | BIT(16 + 5) | BIT(5), + }, { + /* i2s2_sdim0 */ + .bank_num = 1, + .pin = 24, + .func = 1, + .route_offset = 0x50, + .route_val = BIT(16 + 6), + }, { + /* i2s2_sdim1 */ + .bank_num = 3, + .pin = 2, + .func = 6, + .route_offset = 0x50, + .route_val = BIT(16 + 6) | BIT(6), + }, { + /* card_iom1 */ + .bank_num = 2, + .pin = 22, + .func = 3, + .route_offset = 0x50, + .route_val = BIT(16 + 7) | BIT(7), + }, { + /* tsp_d5m1 */ + .bank_num = 2, + .pin = 16, + .func = 3, + .route_offset = 0x50, + .route_val = BIT(16 + 8) | BIT(8), + }, { + /* cif_data5m1 */ + .bank_num = 2, + .pin = 16, + .func = 4, + .route_offset = 0x50, + .route_val = BIT(16 + 9) | BIT(9), + }, +}; + +#define RK3328_PULL_OFFSET 0x100 + +static void rk3328_calc_pull_reg_and_bit(struct rockchip_pin_bank *bank, + int pin_num, struct regmap **regmap, + int *reg, u8 *bit) +{ + struct rockchip_pinctrl_priv *priv = bank->priv; + + *regmap = priv->regmap_base; + *reg = RK3328_PULL_OFFSET; + *reg += bank->bank_num * ROCKCHIP_PULL_BANK_STRIDE; + *reg += ((pin_num / ROCKCHIP_PULL_PINS_PER_REG) * 4); + + *bit = (pin_num % ROCKCHIP_PULL_PINS_PER_REG); + *bit *= ROCKCHIP_PULL_BITS_PER_PIN; +} + +#define RK3328_DRV_GRF_OFFSET 0x200 + +static void rk3328_calc_drv_reg_and_bit(struct rockchip_pin_bank *bank, + int pin_num, struct regmap **regmap, + int *reg, u8 *bit) +{ + struct rockchip_pinctrl_priv *priv = bank->priv; + + *regmap = priv->regmap_base; + *reg = RK3328_DRV_GRF_OFFSET; + *reg += bank->bank_num * ROCKCHIP_DRV_BANK_STRIDE; + *reg += ((pin_num / ROCKCHIP_DRV_PINS_PER_REG) * 4); + + *bit = (pin_num % ROCKCHIP_DRV_PINS_PER_REG); + *bit *= ROCKCHIP_DRV_BITS_PER_PIN; +} + +#define RK3328_SCHMITT_BITS_PER_PIN 1 +#define RK3328_SCHMITT_PINS_PER_REG 16 +#define RK3328_SCHMITT_BANK_STRIDE 8 +#define RK3328_SCHMITT_GRF_OFFSET 0x380 + +static int rk3328_calc_schmitt_reg_and_bit(struct rockchip_pin_bank *bank, + int pin_num, + struct regmap **regmap, + int *reg, u8 *bit) +{ + struct rockchip_pinctrl_priv *priv = bank->priv; + + *regmap = priv->regmap_base; + *reg = RK3328_SCHMITT_GRF_OFFSET; + + *reg += bank->bank_num * RK3328_SCHMITT_BANK_STRIDE; + *reg += ((pin_num / RK3328_SCHMITT_PINS_PER_REG) * 4); + *bit = pin_num % RK3328_SCHMITT_PINS_PER_REG; + + return 0; +} + +static struct rockchip_pin_bank rk3328_pin_banks[] = { + PIN_BANK_IOMUX_FLAGS(0, 32, "gpio0", 0, 0, 0, 0), + PIN_BANK_IOMUX_FLAGS(1, 32, "gpio1", 0, 0, 0, 0), + PIN_BANK_IOMUX_FLAGS(2, 32, "gpio2", 0, + IOMUX_WIDTH_3BIT, + IOMUX_WIDTH_3BIT, + 0), + PIN_BANK_IOMUX_FLAGS(3, 32, "gpio3", + IOMUX_WIDTH_3BIT, + IOMUX_WIDTH_3BIT, + 0, + 0), +}; + +static struct rockchip_pin_ctrl rk3328_pin_ctrl = { + .pin_banks = rk3328_pin_banks, + .nr_banks = ARRAY_SIZE(rk3328_pin_banks), + .label = "RK3328-GPIO", + .type = RK3288, + .grf_mux_offset = 0x0, + .iomux_recalced = rk3328_mux_recalced_data, + .niomux_recalced = ARRAY_SIZE(rk3328_mux_recalced_data), + .iomux_routes = rk3328_mux_route_data, + .niomux_routes = ARRAY_SIZE(rk3328_mux_route_data), + .pull_calc_reg = rk3328_calc_pull_reg_and_bit, + .drv_calc_reg = rk3328_calc_drv_reg_and_bit, + .schmitt_calc_reg = rk3328_calc_schmitt_reg_and_bit, +}; + +static const struct udevice_id rk3328_pinctrl_ids[] = { + { + .compatible = "rockchip,rk3328-pinctrl", + .data = (ulong)&rk3328_pin_ctrl + }, + { } +}; + +U_BOOT_DRIVER(pinctrl_rk3328) = { + .name = "rockchip_rk3328_pinctrl", + .id = UCLASS_PINCTRL, + .of_match = rk3328_pinctrl_ids, + .priv_auto_alloc_size = sizeof(struct rockchip_pinctrl_priv), + .ops = &rockchip_pinctrl_ops, +#if !CONFIG_IS_ENABLED(OF_PLATDATA) + .bind = dm_scan_fdt_dev, +#endif + .probe = rockchip_pinctrl_probe, +}; diff --git a/drivers/pinctrl/rockchip/pinctrl-rk3368.c b/drivers/pinctrl/rockchip/pinctrl-rk3368.c new file mode 100644 index 0000000000..f5cd6ff24e --- /dev/null +++ b/drivers/pinctrl/rockchip/pinctrl-rk3368.c @@ -0,0 +1,116 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * (C) Copyright 2019 Rockchip Electronics Co., Ltd + */ + +#include <common.h> +#include <dm.h> +#include <dm/pinctrl.h> +#include <regmap.h> +#include <syscon.h> + +#include "pinctrl-rockchip.h" + +#define RK3368_PULL_GRF_OFFSET 0x100 +#define RK3368_PULL_PMU_OFFSET 0x10 + +static void rk3368_calc_pull_reg_and_bit(struct rockchip_pin_bank *bank, + int pin_num, struct regmap **regmap, + int *reg, u8 *bit) +{ + struct rockchip_pinctrl_priv *priv = bank->priv; + + /* The first 32 pins of the first bank are located in PMU */ + if (bank->bank_num == 0) { + *regmap = priv->regmap_pmu; + *reg = RK3368_PULL_PMU_OFFSET; + + *reg += ((pin_num / ROCKCHIP_PULL_PINS_PER_REG) * 4); + *bit = pin_num % ROCKCHIP_PULL_PINS_PER_REG; + *bit *= ROCKCHIP_PULL_BITS_PER_PIN; + } else { + *regmap = priv->regmap_base; + *reg = RK3368_PULL_GRF_OFFSET; + + /* correct the offset, as we're starting with the 2nd bank */ + *reg -= 0x10; + *reg += bank->bank_num * ROCKCHIP_PULL_BANK_STRIDE; + *reg += ((pin_num / ROCKCHIP_PULL_PINS_PER_REG) * 4); + + *bit = (pin_num % ROCKCHIP_PULL_PINS_PER_REG); + *bit *= ROCKCHIP_PULL_BITS_PER_PIN; + } +} + +#define RK3368_DRV_PMU_OFFSET 0x20 +#define RK3368_DRV_GRF_OFFSET 0x200 + +static void rk3368_calc_drv_reg_and_bit(struct rockchip_pin_bank *bank, + int pin_num, struct regmap **regmap, + int *reg, u8 *bit) +{ + struct rockchip_pinctrl_priv *priv = bank->priv; + + /* The first 32 pins of the first bank are located in PMU */ + if (bank->bank_num == 0) { + *regmap = priv->regmap_pmu; + *reg = RK3368_DRV_PMU_OFFSET; + + *reg += ((pin_num / ROCKCHIP_DRV_PINS_PER_REG) * 4); + *bit = pin_num % ROCKCHIP_DRV_PINS_PER_REG; + *bit *= ROCKCHIP_DRV_BITS_PER_PIN; + } else { + *regmap = priv->regmap_base; + *reg = RK3368_DRV_GRF_OFFSET; + + /* correct the offset, as we're starting with the 2nd bank */ + *reg -= 0x10; + *reg += bank->bank_num * ROCKCHIP_DRV_BANK_STRIDE; + *reg += ((pin_num / ROCKCHIP_DRV_PINS_PER_REG) * 4); + + *bit = (pin_num % ROCKCHIP_DRV_PINS_PER_REG); + *bit *= ROCKCHIP_DRV_BITS_PER_PIN; + } +} + +static struct rockchip_pin_bank rk3368_pin_banks[] = { + PIN_BANK_IOMUX_FLAGS(0, 32, "gpio0", IOMUX_SOURCE_PMU, + IOMUX_SOURCE_PMU, + IOMUX_SOURCE_PMU, + IOMUX_SOURCE_PMU + ), + PIN_BANK(1, 32, "gpio1"), + PIN_BANK(2, 32, "gpio2"), + PIN_BANK(3, 32, "gpio3"), +}; + +static struct rockchip_pin_ctrl rk3368_pin_ctrl = { + .pin_banks = rk3368_pin_banks, + .nr_banks = ARRAY_SIZE(rk3368_pin_banks), + .label = "RK3368-GPIO", + .type = RK3368, + .grf_mux_offset = 0x0, + .pmu_mux_offset = 0x0, + .pull_calc_reg = rk3368_calc_pull_reg_and_bit, + .drv_calc_reg = rk3368_calc_drv_reg_and_bit, +}; + +static const struct udevice_id rk3368_pinctrl_ids[] = { + { + .compatible = "rockchip,rk3368-pinctrl", + .data = (ulong)&rk3368_pin_ctrl + }, + { } +}; + +U_BOOT_DRIVER(pinctrl_rk3368) = { + .name = "rockchip_rk3368_pinctrl", + .id = UCLASS_PINCTRL, + .of_match = rk3368_pinctrl_ids, + .priv_auto_alloc_size = sizeof(struct rockchip_pinctrl_priv), + .ops = &rockchip_pinctrl_ops, +#if !CONFIG_IS_ENABLED(OF_PLATDATA) + .bind = dm_scan_fdt_dev, +#endif + .probe = rockchip_pinctrl_probe, +}; diff --git a/drivers/pinctrl/rockchip/pinctrl-rk3399.c b/drivers/pinctrl/rockchip/pinctrl-rk3399.c new file mode 100644 index 0000000000..c5aab647a5 --- /dev/null +++ b/drivers/pinctrl/rockchip/pinctrl-rk3399.c @@ -0,0 +1,193 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * (C) Copyright 2019 Rockchip Electronics Co., Ltd + */ + +#include <common.h> +#include <dm.h> +#include <dm/pinctrl.h> +#include <regmap.h> +#include <syscon.h> + +#include "pinctrl-rockchip.h" + +static struct rockchip_mux_route_data rk3399_mux_route_data[] = { + { + /* uart2dbga_rx */ + .bank_num = 4, + .pin = 8, + .func = 2, + .route_offset = 0xe21c, + .route_val = BIT(16 + 10) | BIT(16 + 11), + }, { + /* uart2dbgb_rx */ + .bank_num = 4, + .pin = 16, + .func = 2, + .route_offset = 0xe21c, + .route_val = BIT(16 + 10) | BIT(16 + 11) | BIT(10), + }, { + /* uart2dbgc_rx */ + .bank_num = 4, + .pin = 19, + .func = 1, + .route_offset = 0xe21c, + .route_val = BIT(16 + 10) | BIT(16 + 11) | BIT(11), + }, { + /* pcie_clkreqn */ + .bank_num = 2, + .pin = 26, + .func = 2, + .route_offset = 0xe21c, + .route_val = BIT(16 + 14), + }, { + /* pcie_clkreqnb */ + .bank_num = 4, + .pin = 24, + .func = 1, + .route_offset = 0xe21c, + .route_val = BIT(16 + 14) | BIT(14), + }, +}; + +#define RK3399_PULL_GRF_OFFSET 0xe040 +#define RK3399_PULL_PMU_OFFSET 0x40 + +static void rk3399_calc_pull_reg_and_bit(struct rockchip_pin_bank *bank, + int pin_num, struct regmap **regmap, + int *reg, u8 *bit) +{ + struct rockchip_pinctrl_priv *priv = bank->priv; + + /* The bank0:16 and bank1:32 pins are located in PMU */ + if (bank->bank_num == 0 || bank->bank_num == 1) { + *regmap = priv->regmap_pmu; + *reg = RK3399_PULL_PMU_OFFSET; + + *reg += bank->bank_num * ROCKCHIP_PULL_BANK_STRIDE; + + *reg += ((pin_num / ROCKCHIP_PULL_PINS_PER_REG) * 4); + *bit = pin_num % ROCKCHIP_PULL_PINS_PER_REG; + *bit *= ROCKCHIP_PULL_BITS_PER_PIN; + } else { + *regmap = priv->regmap_base; + *reg = RK3399_PULL_GRF_OFFSET; + + /* correct the offset, as we're starting with the 3rd bank */ + *reg -= 0x20; + *reg += bank->bank_num * ROCKCHIP_PULL_BANK_STRIDE; + *reg += ((pin_num / ROCKCHIP_PULL_PINS_PER_REG) * 4); + + *bit = (pin_num % ROCKCHIP_PULL_PINS_PER_REG); + *bit *= ROCKCHIP_PULL_BITS_PER_PIN; + } +} + +static void rk3399_calc_drv_reg_and_bit(struct rockchip_pin_bank *bank, + int pin_num, struct regmap **regmap, + int *reg, u8 *bit) +{ + struct rockchip_pinctrl_priv *priv = bank->priv; + int drv_num = (pin_num / 8); + + /* The bank0:16 and bank1:32 pins are located in PMU */ + if (bank->bank_num == 0 || bank->bank_num == 1) + *regmap = priv->regmap_pmu; + else + *regmap = priv->regmap_base; + + *reg = bank->drv[drv_num].offset; + if (bank->drv[drv_num].drv_type == DRV_TYPE_IO_1V8_3V0_AUTO || + bank->drv[drv_num].drv_type == DRV_TYPE_IO_3V3_ONLY) + *bit = (pin_num % 8) * 3; + else + *bit = (pin_num % 8) * 2; +} + +static struct rockchip_pin_bank rk3399_pin_banks[] = { + PIN_BANK_IOMUX_FLAGS_DRV_FLAGS_OFFSET_PULL_FLAGS(0, 32, "gpio0", + IOMUX_SOURCE_PMU, + IOMUX_SOURCE_PMU, + IOMUX_SOURCE_PMU, + IOMUX_SOURCE_PMU, + DRV_TYPE_IO_1V8_ONLY, + DRV_TYPE_IO_1V8_ONLY, + DRV_TYPE_IO_DEFAULT, + DRV_TYPE_IO_DEFAULT, + 0x80, + 0x88, + -1, + -1, + PULL_TYPE_IO_1V8_ONLY, + PULL_TYPE_IO_1V8_ONLY, + PULL_TYPE_IO_DEFAULT, + PULL_TYPE_IO_DEFAULT + ), + PIN_BANK_IOMUX_DRV_FLAGS_OFFSET(1, 32, "gpio1", IOMUX_SOURCE_PMU, + IOMUX_SOURCE_PMU, + IOMUX_SOURCE_PMU, + IOMUX_SOURCE_PMU, + DRV_TYPE_IO_1V8_OR_3V0, + DRV_TYPE_IO_1V8_OR_3V0, + DRV_TYPE_IO_1V8_OR_3V0, + DRV_TYPE_IO_1V8_OR_3V0, + 0xa0, + 0xa8, + 0xb0, + 0xb8 + ), + PIN_BANK_DRV_FLAGS_PULL_FLAGS(2, 32, "gpio2", DRV_TYPE_IO_1V8_OR_3V0, + DRV_TYPE_IO_1V8_OR_3V0, + DRV_TYPE_IO_1V8_ONLY, + DRV_TYPE_IO_1V8_ONLY, + PULL_TYPE_IO_DEFAULT, + PULL_TYPE_IO_DEFAULT, + PULL_TYPE_IO_1V8_ONLY, + PULL_TYPE_IO_1V8_ONLY + ), + PIN_BANK_DRV_FLAGS(3, 32, "gpio3", DRV_TYPE_IO_3V3_ONLY, + DRV_TYPE_IO_3V3_ONLY, + DRV_TYPE_IO_3V3_ONLY, + DRV_TYPE_IO_1V8_OR_3V0 + ), + PIN_BANK_DRV_FLAGS(4, 32, "gpio4", DRV_TYPE_IO_1V8_OR_3V0, + DRV_TYPE_IO_1V8_3V0_AUTO, + DRV_TYPE_IO_1V8_OR_3V0, + DRV_TYPE_IO_1V8_OR_3V0 + ), +}; + +static struct rockchip_pin_ctrl rk3399_pin_ctrl = { + .pin_banks = rk3399_pin_banks, + .nr_banks = ARRAY_SIZE(rk3399_pin_banks), + .label = "RK3399-GPIO", + .type = RK3399, + .grf_mux_offset = 0xe000, + .pmu_mux_offset = 0x0, + .grf_drv_offset = 0xe100, + .pmu_drv_offset = 0x80, + .iomux_routes = rk3399_mux_route_data, + .niomux_routes = ARRAY_SIZE(rk3399_mux_route_data), + .pull_calc_reg = rk3399_calc_pull_reg_and_bit, + .drv_calc_reg = rk3399_calc_drv_reg_and_bit, +}; + +static const struct udevice_id rk3399_pinctrl_ids[] = { + { + .compatible = "rockchip,rk3399-pinctrl", + .data = (ulong)&rk3399_pin_ctrl + }, + { } +}; + +U_BOOT_DRIVER(pinctrl_rk3399) = { + .name = "rockchip_rk3399_pinctrl", + .id = UCLASS_PINCTRL, + .of_match = rk3399_pinctrl_ids, + .priv_auto_alloc_size = sizeof(struct rockchip_pinctrl_priv), + .ops = &rockchip_pinctrl_ops, +#if !CONFIG_IS_ENABLED(OF_PLATDATA) + .bind = dm_scan_fdt_dev, +#endif + .probe = rockchip_pinctrl_probe, +}; diff --git a/drivers/pinctrl/rockchip/pinctrl-rockchip-core.c b/drivers/pinctrl/rockchip/pinctrl-rockchip-core.c new file mode 100644 index 0000000000..b84b079064 --- /dev/null +++ b/drivers/pinctrl/rockchip/pinctrl-rockchip-core.c @@ -0,0 +1,788 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * (C) Copyright 2019 Rockchip Electronics Co., Ltd + */ + +#include <common.h> +#include <dm.h> +#include <dm/pinctrl.h> +#include <regmap.h> +#include <syscon.h> +#include <fdtdec.h> + +#include "pinctrl-rockchip.h" + +#define MAX_ROCKCHIP_PINS_ENTRIES 30 +#define MAX_ROCKCHIP_GPIO_PER_BANK 32 +#define RK_FUNC_GPIO 0 + +static int rockchip_verify_config(struct udevice *dev, u32 bank, u32 pin) +{ + struct rockchip_pinctrl_priv *priv = dev_get_priv(dev); + struct rockchip_pin_ctrl *ctrl = priv->ctrl; + + if (bank >= ctrl->nr_banks) { + debug("pin conf bank %d >= nbanks %d\n", bank, ctrl->nr_banks); + return -EINVAL; + } + + if (pin >= MAX_ROCKCHIP_GPIO_PER_BANK) { + debug("pin conf pin %d >= %d\n", pin, + MAX_ROCKCHIP_GPIO_PER_BANK); + return -EINVAL; + } + + return 0; +} + +static void rockchip_get_recalced_mux(struct rockchip_pin_bank *bank, int pin, + int *reg, u8 *bit, int *mask) +{ + struct rockchip_pinctrl_priv *priv = bank->priv; + struct rockchip_pin_ctrl *ctrl = priv->ctrl; + struct rockchip_mux_recalced_data *data; + int i; + + for (i = 0; i < ctrl->niomux_recalced; i++) { + data = &ctrl->iomux_recalced[i]; + if (data->num == bank->bank_num && + data->pin == pin) + break; + } + + if (i >= ctrl->niomux_recalced) + return; + + *reg = data->reg; + *mask = data->mask; + *bit = data->bit; +} + +static bool rockchip_get_mux_route(struct rockchip_pin_bank *bank, int pin, + int mux, u32 *reg, u32 *value) +{ + struct rockchip_pinctrl_priv *priv = bank->priv; + struct rockchip_pin_ctrl *ctrl = priv->ctrl; + struct rockchip_mux_route_data *data; + int i; + + for (i = 0; i < ctrl->niomux_routes; i++) { + data = &ctrl->iomux_routes[i]; + if (data->bank_num == bank->bank_num && + data->pin == pin && data->func == mux) + break; + } + + if (i >= ctrl->niomux_routes) + return false; + + *reg = data->route_offset; + *value = data->route_val; + + return true; +} + +static int rockchip_get_mux_data(int mux_type, int pin, u8 *bit, int *mask) +{ + int offset = 0; + + if (mux_type & IOMUX_WIDTH_4BIT) { + if ((pin % 8) >= 4) + offset = 0x4; + *bit = (pin % 4) * 4; + *mask = 0xf; + } else if (mux_type & IOMUX_WIDTH_3BIT) { + /* + * pin0 ~ pin4 are at first register, and + * pin5 ~ pin7 are at second register. + */ + if ((pin % 8) >= 5) + offset = 0x4; + *bit = (pin % 8 % 5) * 3; + *mask = 0x7; + } else { + *bit = (pin % 8) * 2; + *mask = 0x3; + } + + return offset; +} + +static int rockchip_get_mux(struct rockchip_pin_bank *bank, int pin) +{ + struct rockchip_pinctrl_priv *priv = bank->priv; + int iomux_num = (pin / 8); + struct regmap *regmap; + unsigned int val; + int reg, ret, mask, mux_type; + u8 bit; + + if (iomux_num > 3) + return -EINVAL; + + if (bank->iomux[iomux_num].type & IOMUX_UNROUTED) { + debug("pin %d is unrouted\n", pin); + return -EINVAL; + } + + if (bank->iomux[iomux_num].type & IOMUX_GPIO_ONLY) + return RK_FUNC_GPIO; + + regmap = (bank->iomux[iomux_num].type & IOMUX_SOURCE_PMU) + ? priv->regmap_pmu : priv->regmap_base; + + /* get basic quadrupel of mux registers and the correct reg inside */ + mux_type = bank->iomux[iomux_num].type; + reg = bank->iomux[iomux_num].offset; + reg += rockchip_get_mux_data(mux_type, pin, &bit, &mask); + + if (bank->recalced_mask & BIT(pin)) + rockchip_get_recalced_mux(bank, pin, ®, &bit, &mask); + + ret = regmap_read(regmap, reg, &val); + if (ret) + return ret; + + return ((val >> bit) & mask); +} + +static int rockchip_pinctrl_get_gpio_mux(struct udevice *dev, int banknum, + int index) +{ struct rockchip_pinctrl_priv *priv = dev_get_priv(dev); + struct rockchip_pin_ctrl *ctrl = priv->ctrl; + + return rockchip_get_mux(&ctrl->pin_banks[banknum], index); +} + +static int rockchip_verify_mux(struct rockchip_pin_bank *bank, + int pin, int mux) +{ + int iomux_num = (pin / 8); + + if (iomux_num > 3) + return -EINVAL; + + if (bank->iomux[iomux_num].type & IOMUX_UNROUTED) { + debug("pin %d is unrouted\n", pin); + return -EINVAL; + } + + if (bank->iomux[iomux_num].type & IOMUX_GPIO_ONLY) { + if (mux != IOMUX_GPIO_ONLY) { + debug("pin %d only supports a gpio mux\n", pin); + return -ENOTSUPP; + } + } + + return 0; +} + +/* + * Set a new mux function for a pin. + * + * The register is divided into the upper and lower 16 bit. When changing + * a value, the previous register value is not read and changed. Instead + * it seems the changed bits are marked in the upper 16 bit, while the + * changed value gets set in the same offset in the lower 16 bit. + * All pin settings seem to be 2 bit wide in both the upper and lower + * parts. + * @bank: pin bank to change + * @pin: pin to change + * @mux: new mux function to set + */ +static int rockchip_set_mux(struct rockchip_pin_bank *bank, int pin, int mux) +{ + struct rockchip_pinctrl_priv *priv = bank->priv; + int iomux_num = (pin / 8); + struct regmap *regmap; + int reg, ret, mask, mux_type; + u8 bit; + u32 data, route_reg, route_val; + + ret = rockchip_verify_mux(bank, pin, mux); + if (ret < 0) + return ret; + + if (bank->iomux[iomux_num].type & IOMUX_GPIO_ONLY) + return 0; + + debug("setting mux of GPIO%d-%d to %d\n", bank->bank_num, pin, mux); + + regmap = (bank->iomux[iomux_num].type & IOMUX_SOURCE_PMU) + ? priv->regmap_pmu : priv->regmap_base; + + /* get basic quadrupel of mux registers and the correct reg inside */ + mux_type = bank->iomux[iomux_num].type; + reg = bank->iomux[iomux_num].offset; + reg += rockchip_get_mux_data(mux_type, pin, &bit, &mask); + + if (bank->recalced_mask & BIT(pin)) + rockchip_get_recalced_mux(bank, pin, ®, &bit, &mask); + + if (bank->route_mask & BIT(pin)) { + if (rockchip_get_mux_route(bank, pin, mux, &route_reg, + &route_val)) { + ret = regmap_write(regmap, route_reg, route_val); + if (ret) + return ret; + } + } + + data = (mask << (bit + 16)); + data |= (mux & mask) << bit; + ret = regmap_write(regmap, reg, data); + + return ret; +} + +static int rockchip_perpin_drv_list[DRV_TYPE_MAX][8] = { + { 2, 4, 8, 12, -1, -1, -1, -1 }, + { 3, 6, 9, 12, -1, -1, -1, -1 }, + { 5, 10, 15, 20, -1, -1, -1, -1 }, + { 4, 6, 8, 10, 12, 14, 16, 18 }, + { 4, 7, 10, 13, 16, 19, 22, 26 } +}; + +static int rockchip_set_drive_perpin(struct rockchip_pin_bank *bank, + int pin_num, int strength) +{ + struct rockchip_pinctrl_priv *priv = bank->priv; + struct rockchip_pin_ctrl *ctrl = priv->ctrl; + struct regmap *regmap; + int reg, ret, i; + u32 data, rmask_bits, temp; + u8 bit; + int drv_type = bank->drv[pin_num / 8].drv_type; + + debug("setting drive of GPIO%d-%d to %d\n", bank->bank_num, + pin_num, strength); + + ctrl->drv_calc_reg(bank, pin_num, ®map, ®, &bit); + + ret = -EINVAL; + for (i = 0; i < ARRAY_SIZE(rockchip_perpin_drv_list[drv_type]); i++) { + if (rockchip_perpin_drv_list[drv_type][i] == strength) { + ret = i; + break; + } else if (rockchip_perpin_drv_list[drv_type][i] < 0) { + ret = rockchip_perpin_drv_list[drv_type][i]; + break; + } + } + + if (ret < 0) { + debug("unsupported driver strength %d\n", strength); + return ret; + } + + switch (drv_type) { + case DRV_TYPE_IO_1V8_3V0_AUTO: + case DRV_TYPE_IO_3V3_ONLY: + rmask_bits = ROCKCHIP_DRV_3BITS_PER_PIN; + switch (bit) { + case 0 ... 12: + /* regular case, nothing to do */ + break; + case 15: + /* + * drive-strength offset is special, as it is spread + * over 2 registers, the bit data[15] contains bit 0 + * of the value while temp[1:0] contains bits 2 and 1 + */ + data = (ret & 0x1) << 15; + temp = (ret >> 0x1) & 0x3; + + data |= BIT(31); + ret = regmap_write(regmap, reg, data); + if (ret) + return ret; + + temp |= (0x3 << 16); + reg += 0x4; + ret = regmap_write(regmap, reg, temp); + + return ret; + case 18 ... 21: + /* setting fully enclosed in the second register */ + reg += 4; + bit -= 16; + break; + default: + debug("unsupported bit: %d for pinctrl drive type: %d\n", + bit, drv_type); + return -EINVAL; + } + break; + case DRV_TYPE_IO_DEFAULT: + case DRV_TYPE_IO_1V8_OR_3V0: + case DRV_TYPE_IO_1V8_ONLY: + rmask_bits = ROCKCHIP_DRV_BITS_PER_PIN; + break; + default: + debug("unsupported pinctrl drive type: %d\n", + drv_type); + return -EINVAL; + } + + /* enable the write to the equivalent lower bits */ + data = ((1 << rmask_bits) - 1) << (bit + 16); + data |= (ret << bit); + + ret = regmap_write(regmap, reg, data); + return ret; +} + +static int rockchip_pull_list[PULL_TYPE_MAX][4] = { + { + PIN_CONFIG_BIAS_DISABLE, + PIN_CONFIG_BIAS_PULL_UP, + PIN_CONFIG_BIAS_PULL_DOWN, + PIN_CONFIG_BIAS_BUS_HOLD + }, + { + PIN_CONFIG_BIAS_DISABLE, + PIN_CONFIG_BIAS_PULL_DOWN, + PIN_CONFIG_BIAS_DISABLE, + PIN_CONFIG_BIAS_PULL_UP + }, +}; + +static int rockchip_set_pull(struct rockchip_pin_bank *bank, + int pin_num, int pull) +{ + struct rockchip_pinctrl_priv *priv = bank->priv; + struct rockchip_pin_ctrl *ctrl = priv->ctrl; + struct regmap *regmap; + int reg, ret, i, pull_type; + u8 bit; + u32 data; + + debug("setting pull of GPIO%d-%d to %d\n", bank->bank_num, + pin_num, pull); + + ctrl->pull_calc_reg(bank, pin_num, ®map, ®, &bit); + + switch (ctrl->type) { + case RK3036: + case RK3128: + data = BIT(bit + 16); + if (pull == PIN_CONFIG_BIAS_DISABLE) + data |= BIT(bit); + ret = regmap_write(regmap, reg, data); + break; + case RV1108: + case RK3188: + case RK3288: + case RK3368: + case RK3399: + pull_type = bank->pull_type[pin_num / 8]; + ret = -EINVAL; + for (i = 0; i < ARRAY_SIZE(rockchip_pull_list[pull_type]); + i++) { + if (rockchip_pull_list[pull_type][i] == pull) { + ret = i; + break; + } + } + + if (ret < 0) { + debug("unsupported pull setting %d\n", pull); + return ret; + } + + /* enable the write to the equivalent lower bits */ + data = ((1 << ROCKCHIP_PULL_BITS_PER_PIN) - 1) << (bit + 16); + data |= (ret << bit); + + ret = regmap_write(regmap, reg, data); + break; + default: + debug("unsupported pinctrl type\n"); + return -EINVAL; + } + + return ret; +} + +static int rockchip_set_schmitt(struct rockchip_pin_bank *bank, + int pin_num, int enable) +{ + struct rockchip_pinctrl_priv *priv = bank->priv; + struct rockchip_pin_ctrl *ctrl = priv->ctrl; + struct regmap *regmap; + int reg, ret; + u8 bit; + u32 data; + + debug("setting input schmitt of GPIO%d-%d to %d\n", bank->bank_num, + pin_num, enable); + + ret = ctrl->schmitt_calc_reg(bank, pin_num, ®map, ®, &bit); + if (ret) + return ret; + + /* enable the write to the equivalent lower bits */ + data = BIT(bit + 16) | (enable << bit); + + return regmap_write(regmap, reg, data); +} + +/* + * Pinconf_ops handling + */ +static bool rockchip_pinconf_pull_valid(struct rockchip_pin_ctrl *ctrl, + unsigned int pull) +{ + switch (ctrl->type) { + case RK3036: + case RK3128: + return (pull == PIN_CONFIG_BIAS_PULL_PIN_DEFAULT || + pull == PIN_CONFIG_BIAS_DISABLE); + case RV1108: + case RK3188: + case RK3288: + case RK3368: + case RK3399: + return (pull != PIN_CONFIG_BIAS_PULL_PIN_DEFAULT); + } + + return false; +} + +/* set the pin config settings for a specified pin */ +static int rockchip_pinconf_set(struct rockchip_pin_bank *bank, + u32 pin, u32 param, u32 arg) +{ + struct rockchip_pinctrl_priv *priv = bank->priv; + struct rockchip_pin_ctrl *ctrl = priv->ctrl; + int rc; + + switch (param) { + case PIN_CONFIG_BIAS_DISABLE: + rc = rockchip_set_pull(bank, pin, param); + if (rc) + return rc; + break; + + case PIN_CONFIG_BIAS_PULL_UP: + case PIN_CONFIG_BIAS_PULL_DOWN: + case PIN_CONFIG_BIAS_PULL_PIN_DEFAULT: + case PIN_CONFIG_BIAS_BUS_HOLD: + if (!rockchip_pinconf_pull_valid(ctrl, param)) + return -ENOTSUPP; + + if (!arg) + return -EINVAL; + + rc = rockchip_set_pull(bank, pin, param); + if (rc) + return rc; + break; + + case PIN_CONFIG_DRIVE_STRENGTH: + if (!ctrl->drv_calc_reg) + return -ENOTSUPP; + + rc = rockchip_set_drive_perpin(bank, pin, arg); + if (rc < 0) + return rc; + break; + + case PIN_CONFIG_INPUT_SCHMITT_ENABLE: + if (!ctrl->schmitt_calc_reg) + return -ENOTSUPP; + + rc = rockchip_set_schmitt(bank, pin, arg); + if (rc < 0) + return rc; + break; + + default: + break; + } + + return 0; +} + +static const struct pinconf_param rockchip_conf_params[] = { + { "bias-disable", PIN_CONFIG_BIAS_DISABLE, 0 }, + { "bias-bus-hold", PIN_CONFIG_BIAS_BUS_HOLD, 0 }, + { "bias-pull-up", PIN_CONFIG_BIAS_PULL_UP, 1 }, + { "bias-pull-down", PIN_CONFIG_BIAS_PULL_DOWN, 1 }, + { "drive-strength", PIN_CONFIG_DRIVE_STRENGTH, 0 }, + { "input-enable", PIN_CONFIG_INPUT_ENABLE, 1 }, + { "input-disable", PIN_CONFIG_INPUT_ENABLE, 0 }, + { "input-schmitt-disable", PIN_CONFIG_INPUT_SCHMITT_ENABLE, 0 }, + { "input-schmitt-enable", PIN_CONFIG_INPUT_SCHMITT_ENABLE, 1 }, +}; + +static int rockchip_pinconf_prop_name_to_param(const char *property, + u32 *default_value) +{ + const struct pinconf_param *p, *end; + + p = rockchip_conf_params; + end = p + sizeof(rockchip_conf_params) / sizeof(struct pinconf_param); + + /* See if this pctldev supports this parameter */ + for (; p < end; p++) { + if (!strcmp(property, p->property)) { + *default_value = p->default_value; + return p->param; + } + } + + *default_value = 0; + return -EPERM; +} + +static int rockchip_pinctrl_set_state(struct udevice *dev, + struct udevice *config) +{ + struct rockchip_pinctrl_priv *priv = dev_get_priv(dev); + struct rockchip_pin_ctrl *ctrl = priv->ctrl; + u32 cells[MAX_ROCKCHIP_PINS_ENTRIES * 4]; + u32 bank, pin, mux, conf, arg, default_val; + int ret, count, i; + const char *prop_name; + const void *value; + int prop_len, param; + const u32 *data; + ofnode node; +#ifdef CONFIG_OF_LIVE + const struct device_node *np; + struct property *pp; +#else + int property_offset, pcfg_node; + const void *blob = gd->fdt_blob; +#endif + data = dev_read_prop(config, "rockchip,pins", &count); + if (count < 0) { + debug("%s: bad array size %d\n", __func__, count); + return -EINVAL; + } + + count /= sizeof(u32); + if (count > MAX_ROCKCHIP_PINS_ENTRIES * 4) { + debug("%s: unsupported pins array count %d\n", + __func__, count); + return -EINVAL; + } + + for (i = 0; i < count; i++) + cells[i] = fdt32_to_cpu(data[i]); + + for (i = 0; i < (count >> 2); i++) { + bank = cells[4 * i + 0]; + pin = cells[4 * i + 1]; + mux = cells[4 * i + 2]; + conf = cells[4 * i + 3]; + + ret = rockchip_verify_config(dev, bank, pin); + if (ret) + return ret; + + ret = rockchip_set_mux(&ctrl->pin_banks[bank], pin, mux); + if (ret) + return ret; + + node = ofnode_get_by_phandle(conf); + if (!ofnode_valid(node)) + return -ENODEV; +#ifdef CONFIG_OF_LIVE + np = ofnode_to_np(node); + for (pp = np->properties; pp; pp = pp->next) { + prop_name = pp->name; + prop_len = pp->length; + value = pp->value; +#else + pcfg_node = ofnode_to_offset(node); + fdt_for_each_property_offset(property_offset, blob, pcfg_node) { + value = fdt_getprop_by_offset(blob, property_offset, + &prop_name, &prop_len); + if (!value) + return -ENOENT; +#endif + param = rockchip_pinconf_prop_name_to_param(prop_name, + &default_val); + if (param < 0) + break; + + if (prop_len >= sizeof(fdt32_t)) + arg = fdt32_to_cpu(*(fdt32_t *)value); + else + arg = default_val; + + ret = rockchip_pinconf_set(&ctrl->pin_banks[bank], pin, + param, arg); + if (ret) { + debug("%s: rockchip_pinconf_set fail: %d\n", + __func__, ret); + return ret; + } + } + } + + return 0; +} + +const struct pinctrl_ops rockchip_pinctrl_ops = { + .set_state = rockchip_pinctrl_set_state, + .get_gpio_mux = rockchip_pinctrl_get_gpio_mux, +}; + +/* retrieve the soc specific data */ +static struct rockchip_pin_ctrl *rockchip_pinctrl_get_soc_data(struct udevice *dev) +{ + struct rockchip_pinctrl_priv *priv = dev_get_priv(dev); + struct rockchip_pin_ctrl *ctrl = + (struct rockchip_pin_ctrl *)dev_get_driver_data(dev); + struct rockchip_pin_bank *bank; + int grf_offs, pmu_offs, drv_grf_offs, drv_pmu_offs, i, j; + + grf_offs = ctrl->grf_mux_offset; + pmu_offs = ctrl->pmu_mux_offset; + drv_pmu_offs = ctrl->pmu_drv_offset; + drv_grf_offs = ctrl->grf_drv_offset; + bank = ctrl->pin_banks; + + for (i = 0; i < ctrl->nr_banks; ++i, ++bank) { + int bank_pins = 0; + + bank->priv = priv; + bank->pin_base = ctrl->nr_pins; + ctrl->nr_pins += bank->nr_pins; + + /* calculate iomux and drv offsets */ + for (j = 0; j < 4; j++) { + struct rockchip_iomux *iom = &bank->iomux[j]; + struct rockchip_drv *drv = &bank->drv[j]; + int inc; + + if (bank_pins >= bank->nr_pins) + break; + + /* preset iomux offset value, set new start value */ + if (iom->offset >= 0) { + if (iom->type & IOMUX_SOURCE_PMU) + pmu_offs = iom->offset; + else + grf_offs = iom->offset; + } else { /* set current iomux offset */ + iom->offset = (iom->type & IOMUX_SOURCE_PMU) ? + pmu_offs : grf_offs; + } + + /* preset drv offset value, set new start value */ + if (drv->offset >= 0) { + if (iom->type & IOMUX_SOURCE_PMU) + drv_pmu_offs = drv->offset; + else + drv_grf_offs = drv->offset; + } else { /* set current drv offset */ + drv->offset = (iom->type & IOMUX_SOURCE_PMU) ? + drv_pmu_offs : drv_grf_offs; + } + + debug("bank %d, iomux %d has iom_offset 0x%x drv_offset 0x%x\n", + i, j, iom->offset, drv->offset); + + /* + * Increase offset according to iomux width. + * 4bit iomux'es are spread over two registers. + */ + inc = (iom->type & (IOMUX_WIDTH_4BIT | + IOMUX_WIDTH_3BIT)) ? 8 : 4; + if (iom->type & IOMUX_SOURCE_PMU) + pmu_offs += inc; + else + grf_offs += inc; + + /* + * Increase offset according to drv width. + * 3bit drive-strenth'es are spread over two registers. + */ + if ((drv->drv_type == DRV_TYPE_IO_1V8_3V0_AUTO) || + (drv->drv_type == DRV_TYPE_IO_3V3_ONLY)) + inc = 8; + else + inc = 4; + + if (iom->type & IOMUX_SOURCE_PMU) + drv_pmu_offs += inc; + else + drv_grf_offs += inc; + + bank_pins += 8; + } + + /* calculate the per-bank recalced_mask */ + for (j = 0; j < ctrl->niomux_recalced; j++) { + int pin = 0; + + if (ctrl->iomux_recalced[j].num == bank->bank_num) { + pin = ctrl->iomux_recalced[j].pin; + bank->recalced_mask |= BIT(pin); + } + } + + /* calculate the per-bank route_mask */ + for (j = 0; j < ctrl->niomux_routes; j++) { + int pin = 0; + + if (ctrl->iomux_routes[j].bank_num == bank->bank_num) { + pin = ctrl->iomux_routes[j].pin; + bank->route_mask |= BIT(pin); + } + } + } + + return ctrl; +} + +int rockchip_pinctrl_probe(struct udevice *dev) +{ + struct rockchip_pinctrl_priv *priv = dev_get_priv(dev); + struct rockchip_pin_ctrl *ctrl; + struct udevice *syscon; + struct regmap *regmap; + int ret = 0; + + /* get rockchip grf syscon phandle */ + ret = uclass_get_device_by_phandle(UCLASS_SYSCON, dev, "rockchip,grf", + &syscon); + if (ret) { + debug("unable to find rockchip,grf syscon device (%d)\n", ret); + return ret; + } + + /* get grf-reg base address */ + regmap = syscon_get_regmap(syscon); + if (!regmap) { + debug("unable to find rockchip grf regmap\n"); + return -ENODEV; + } + priv->regmap_base = regmap; + + /* option: get pmu-reg base address */ + ret = uclass_get_device_by_phandle(UCLASS_SYSCON, dev, "rockchip,pmu", + &syscon); + if (!ret) { + /* get pmugrf-reg base address */ + regmap = syscon_get_regmap(syscon); + if (!regmap) { + debug("unable to find rockchip pmu regmap\n"); + return -ENODEV; + } + priv->regmap_pmu = regmap; + } + + ctrl = rockchip_pinctrl_get_soc_data(dev); + if (!ctrl) { + debug("driver data not available\n"); + return -EINVAL; + } + + priv->ctrl = ctrl; + return 0; +} diff --git a/drivers/pinctrl/rockchip/pinctrl-rockchip.h b/drivers/pinctrl/rockchip/pinctrl-rockchip.h new file mode 100644 index 0000000000..bc809630c1 --- /dev/null +++ b/drivers/pinctrl/rockchip/pinctrl-rockchip.h @@ -0,0 +1,302 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * (C) Copyright 2019 Rockchip Electronics Co., Ltd + */ + +#ifndef __DRIVERS_PINCTRL_ROCKCHIP_H +#define __DRIVERS_PINCTRL_ROCKCHIP_H + +#include <linux/types.h> + +enum rockchip_pinctrl_type { + RV1108, + RK3036, + RK3128, + RK3188, + RK3288, + RK3368, + RK3399, +}; + +/** + * Encode variants of iomux registers into a type variable + */ +#define IOMUX_GPIO_ONLY BIT(0) +#define IOMUX_WIDTH_4BIT BIT(1) +#define IOMUX_SOURCE_PMU BIT(2) +#define IOMUX_UNROUTED BIT(3) +#define IOMUX_WIDTH_3BIT BIT(4) + +/** + * Defined some common pins constants + */ +#define ROCKCHIP_PULL_BITS_PER_PIN 2 +#define ROCKCHIP_PULL_PINS_PER_REG 8 +#define ROCKCHIP_PULL_BANK_STRIDE 16 +#define ROCKCHIP_DRV_BITS_PER_PIN 2 +#define ROCKCHIP_DRV_PINS_PER_REG 8 +#define ROCKCHIP_DRV_BANK_STRIDE 16 +#define ROCKCHIP_DRV_3BITS_PER_PIN 3 + +/** + * @type: iomux variant using IOMUX_* constants + * @offset: if initialized to -1 it will be autocalculated, by specifying + * an initial offset value the relevant source offset can be reset + * to a new value for autocalculating the following iomux registers. + */ +struct rockchip_iomux { + int type; + int offset; +}; + +/** + * enum type index corresponding to rockchip_perpin_drv_list arrays index. + */ +enum rockchip_pin_drv_type { + DRV_TYPE_IO_DEFAULT = 0, + DRV_TYPE_IO_1V8_OR_3V0, + DRV_TYPE_IO_1V8_ONLY, + DRV_TYPE_IO_1V8_3V0_AUTO, + DRV_TYPE_IO_3V3_ONLY, + DRV_TYPE_MAX +}; + +/** + * enum type index corresponding to rockchip_pull_list arrays index. + */ +enum rockchip_pin_pull_type { + PULL_TYPE_IO_DEFAULT = 0, + PULL_TYPE_IO_1V8_ONLY, + PULL_TYPE_MAX +}; + +/** + * @drv_type: drive strength variant using rockchip_perpin_drv_type + * @offset: if initialized to -1 it will be autocalculated, by specifying + * an initial offset value the relevant source offset can be reset + * to a new value for autocalculating the following drive strength + * registers. if used chips own cal_drv func instead to calculate + * registers offset, the variant could be ignored. + */ +struct rockchip_drv { + enum rockchip_pin_drv_type drv_type; + int offset; +}; + +/** + * @priv: common pinctrl private basedata + * @pin_base: first pin number + * @nr_pins: number of pins in this bank + * @name: name of the bank + * @bank_num: number of the bank, to account for holes + * @iomux: array describing the 4 iomux sources of the bank + * @drv: array describing the 4 drive strength sources of the bank + * @pull_type: array describing the 4 pull type sources of the bank + * @recalced_mask: bits describing the mux recalced pins of per bank + * @route_mask: bits describing the routing pins of per bank + */ +struct rockchip_pin_bank { + struct rockchip_pinctrl_priv *priv; + u32 pin_base; + u8 nr_pins; + char *name; + u8 bank_num; + struct rockchip_iomux iomux[4]; + struct rockchip_drv drv[4]; + enum rockchip_pin_pull_type pull_type[4]; + u32 recalced_mask; + u32 route_mask; +}; + +#define PIN_BANK(id, pins, label) \ + { \ + .bank_num = id, \ + .nr_pins = pins, \ + .name = label, \ + .iomux = { \ + { .offset = -1 }, \ + { .offset = -1 }, \ + { .offset = -1 }, \ + { .offset = -1 }, \ + }, \ + } + +#define PIN_BANK_IOMUX_FLAGS(id, pins, label, iom0, iom1, iom2, iom3) \ + { \ + .bank_num = id, \ + .nr_pins = pins, \ + .name = label, \ + .iomux = { \ + { .type = iom0, .offset = -1 }, \ + { .type = iom1, .offset = -1 }, \ + { .type = iom2, .offset = -1 }, \ + { .type = iom3, .offset = -1 }, \ + }, \ + } + +#define PIN_BANK_DRV_FLAGS(id, pins, label, type0, type1, type2, type3) \ + { \ + .bank_num = id, \ + .nr_pins = pins, \ + .name = label, \ + .iomux = { \ + { .offset = -1 }, \ + { .offset = -1 }, \ + { .offset = -1 }, \ + { .offset = -1 }, \ + }, \ + .drv = { \ + { .drv_type = type0, .offset = -1 }, \ + { .drv_type = type1, .offset = -1 }, \ + { .drv_type = type2, .offset = -1 }, \ + { .drv_type = type3, .offset = -1 }, \ + }, \ + } + +#define PIN_BANK_DRV_FLAGS_PULL_FLAGS(id, pins, label, drv0, drv1, \ + drv2, drv3, pull0, pull1, \ + pull2, pull3) \ + { \ + .bank_num = id, \ + .nr_pins = pins, \ + .name = label, \ + .iomux = { \ + { .offset = -1 }, \ + { .offset = -1 }, \ + { .offset = -1 }, \ + { .offset = -1 }, \ + }, \ + .drv = { \ + { .drv_type = drv0, .offset = -1 }, \ + { .drv_type = drv1, .offset = -1 }, \ + { .drv_type = drv2, .offset = -1 }, \ + { .drv_type = drv3, .offset = -1 }, \ + }, \ + .pull_type[0] = pull0, \ + .pull_type[1] = pull1, \ + .pull_type[2] = pull2, \ + .pull_type[3] = pull3, \ + } + +#define PIN_BANK_IOMUX_DRV_FLAGS_OFFSET(id, pins, label, iom0, iom1, \ + iom2, iom3, drv0, drv1, drv2, \ + drv3, offset0, offset1, \ + offset2, offset3) \ + { \ + .bank_num = id, \ + .nr_pins = pins, \ + .name = label, \ + .iomux = { \ + { .type = iom0, .offset = -1 }, \ + { .type = iom1, .offset = -1 }, \ + { .type = iom2, .offset = -1 }, \ + { .type = iom3, .offset = -1 }, \ + }, \ + .drv = { \ + { .drv_type = drv0, .offset = offset0 }, \ + { .drv_type = drv1, .offset = offset1 }, \ + { .drv_type = drv2, .offset = offset2 }, \ + { .drv_type = drv3, .offset = offset3 }, \ + }, \ + } + +#define PIN_BANK_IOMUX_FLAGS_DRV_FLAGS_OFFSET_PULL_FLAGS(id, pins, \ + label, iom0, iom1, iom2, \ + iom3, drv0, drv1, drv2, \ + drv3, offset0, offset1, \ + offset2, offset3, pull0, \ + pull1, pull2, pull3) \ + { \ + .bank_num = id, \ + .nr_pins = pins, \ + .name = label, \ + .iomux = { \ + { .type = iom0, .offset = -1 }, \ + { .type = iom1, .offset = -1 }, \ + { .type = iom2, .offset = -1 }, \ + { .type = iom3, .offset = -1 }, \ + }, \ + .drv = { \ + { .drv_type = drv0, .offset = offset0 }, \ + { .drv_type = drv1, .offset = offset1 }, \ + { .drv_type = drv2, .offset = offset2 }, \ + { .drv_type = drv3, .offset = offset3 }, \ + }, \ + .pull_type[0] = pull0, \ + .pull_type[1] = pull1, \ + .pull_type[2] = pull2, \ + .pull_type[3] = pull3, \ + } + +/** + * struct rockchip_mux_recalced_data: recalculate a pin iomux data. + * @num: bank number. + * @pin: pin number. + * @reg: register offset. + * @bit: index at register. + * @mask: mask bit + */ +struct rockchip_mux_recalced_data { + u8 num; + u8 pin; + u32 reg; + u8 bit; + u8 mask; +}; + +/** + * struct rockchip_mux_route_data: route a pin iomux data. + * @bank_num: bank number. + * @pin: index at register or used to calc index. + * @func: the min pin. + * @route_offset: the max pin. + * @route_val: the register offset. + */ +struct rockchip_mux_route_data { + u8 bank_num; + u8 pin; + u8 func; + u32 route_offset; + u32 route_val; +}; + +/** + */ +struct rockchip_pin_ctrl { + struct rockchip_pin_bank *pin_banks; + u32 nr_banks; + u32 nr_pins; + char *label; + enum rockchip_pinctrl_type type; + int grf_mux_offset; + int pmu_mux_offset; + int grf_drv_offset; + int pmu_drv_offset; + struct rockchip_mux_recalced_data *iomux_recalced; + u32 niomux_recalced; + struct rockchip_mux_route_data *iomux_routes; + u32 niomux_routes; + + void (*pull_calc_reg)(struct rockchip_pin_bank *bank, + int pin_num, struct regmap **regmap, + int *reg, u8 *bit); + void (*drv_calc_reg)(struct rockchip_pin_bank *bank, + int pin_num, struct regmap **regmap, + int *reg, u8 *bit); + int (*schmitt_calc_reg)(struct rockchip_pin_bank *bank, + int pin_num, struct regmap **regmap, + int *reg, u8 *bit); +}; + +/** + */ +struct rockchip_pinctrl_priv { + struct rockchip_pin_ctrl *ctrl; + struct regmap *regmap_base; + struct regmap *regmap_pmu; +}; + +extern const struct pinctrl_ops rockchip_pinctrl_ops; +int rockchip_pinctrl_probe(struct udevice *dev); + +#endif /* __DRIVERS_PINCTRL_ROCKCHIP_H */ diff --git a/drivers/pinctrl/rockchip/pinctrl-rv1108.c b/drivers/pinctrl/rockchip/pinctrl-rv1108.c new file mode 100644 index 0000000000..f4a09a6824 --- /dev/null +++ b/drivers/pinctrl/rockchip/pinctrl-rv1108.c @@ -0,0 +1,203 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * (C) Copyright 2019 Rockchip Electronics Co., Ltd + */ + +#include <common.h> +#include <dm.h> +#include <dm/pinctrl.h> +#include <regmap.h> +#include <syscon.h> + +#include "pinctrl-rockchip.h" + +static struct rockchip_mux_recalced_data rv1108_mux_recalced_data[] = { + { + .num = 1, + .pin = 0, + .reg = 0x418, + .bit = 0, + .mask = 0x3 + }, { + .num = 1, + .pin = 1, + .reg = 0x418, + .bit = 2, + .mask = 0x3 + }, { + .num = 1, + .pin = 2, + .reg = 0x418, + .bit = 4, + .mask = 0x3 + }, { + .num = 1, + .pin = 3, + .reg = 0x418, + .bit = 6, + .mask = 0x3 + }, { + .num = 1, + .pin = 4, + .reg = 0x418, + .bit = 8, + .mask = 0x3 + }, { + .num = 1, + .pin = 5, + .reg = 0x418, + .bit = 10, + .mask = 0x3 + }, { + .num = 1, + .pin = 6, + .reg = 0x418, + .bit = 12, + .mask = 0x3 + }, { + .num = 1, + .pin = 7, + .reg = 0x418, + .bit = 14, + .mask = 0x3 + }, { + .num = 1, + .pin = 8, + .reg = 0x41c, + .bit = 0, + .mask = 0x3 + }, { + .num = 1, + .pin = 9, + .reg = 0x41c, + .bit = 2, + .mask = 0x3 + }, +}; + +#define RV1108_PULL_PMU_OFFSET 0x10 +#define RV1108_PULL_OFFSET 0x110 + +static void rv1108_calc_pull_reg_and_bit(struct rockchip_pin_bank *bank, + int pin_num, struct regmap **regmap, + int *reg, u8 *bit) +{ + struct rockchip_pinctrl_priv *priv = bank->priv; + + /* The first 24 pins of the first bank are located in PMU */ + if (bank->bank_num == 0) { + *regmap = priv->regmap_pmu; + *reg = RV1108_PULL_PMU_OFFSET; + } else { + *reg = RV1108_PULL_OFFSET; + *regmap = priv->regmap_base; + /* correct the offset, as we're starting with the 2nd bank */ + *reg -= 0x10; + *reg += bank->bank_num * ROCKCHIP_PULL_BANK_STRIDE; + } + + *reg += ((pin_num / ROCKCHIP_PULL_PINS_PER_REG) * 4); + *bit = (pin_num % ROCKCHIP_PULL_PINS_PER_REG); + *bit *= ROCKCHIP_PULL_BITS_PER_PIN; +} + +#define RV1108_DRV_PMU_OFFSET 0x20 +#define RV1108_DRV_GRF_OFFSET 0x210 + +static void rv1108_calc_drv_reg_and_bit(struct rockchip_pin_bank *bank, + int pin_num, struct regmap **regmap, + int *reg, u8 *bit) +{ + struct rockchip_pinctrl_priv *priv = bank->priv; + + /* The first 24 pins of the first bank are located in PMU */ + if (bank->bank_num == 0) { + *regmap = priv->regmap_pmu; + *reg = RV1108_DRV_PMU_OFFSET; + } else { + *regmap = priv->regmap_base; + *reg = RV1108_DRV_GRF_OFFSET; + + /* correct the offset, as we're starting with the 2nd bank */ + *reg -= 0x10; + *reg += bank->bank_num * ROCKCHIP_DRV_BANK_STRIDE; + } + + *reg += ((pin_num / ROCKCHIP_DRV_PINS_PER_REG) * 4); + *bit = pin_num % ROCKCHIP_DRV_PINS_PER_REG; + *bit *= ROCKCHIP_DRV_BITS_PER_PIN; +} + +#define RV1108_SCHMITT_PMU_OFFSET 0x30 +#define RV1108_SCHMITT_GRF_OFFSET 0x388 +#define RV1108_SCHMITT_BANK_STRIDE 8 +#define RV1108_SCHMITT_PINS_PER_GRF_REG 16 +#define RV1108_SCHMITT_PINS_PER_PMU_REG 8 + +static int rv1108_calc_schmitt_reg_and_bit(struct rockchip_pin_bank *bank, + int pin_num, + struct regmap **regmap, + int *reg, u8 *bit) +{ + struct rockchip_pinctrl_priv *priv = bank->priv; + int pins_per_reg; + + if (bank->bank_num == 0) { + *regmap = priv->regmap_pmu; + *reg = RV1108_SCHMITT_PMU_OFFSET; + pins_per_reg = RV1108_SCHMITT_PINS_PER_PMU_REG; + } else { + *regmap = priv->regmap_base; + *reg = RV1108_SCHMITT_GRF_OFFSET; + pins_per_reg = RV1108_SCHMITT_PINS_PER_GRF_REG; + *reg += (bank->bank_num - 1) * RV1108_SCHMITT_BANK_STRIDE; + } + *reg += ((pin_num / pins_per_reg) * 4); + *bit = pin_num % pins_per_reg; + + return 0; +} + +static struct rockchip_pin_bank rv1108_pin_banks[] = { + PIN_BANK_IOMUX_FLAGS(0, 32, "gpio0", IOMUX_SOURCE_PMU, + IOMUX_SOURCE_PMU, + IOMUX_SOURCE_PMU, + IOMUX_SOURCE_PMU), + PIN_BANK_IOMUX_FLAGS(1, 32, "gpio1", 0, 0, 0, 0), + PIN_BANK_IOMUX_FLAGS(2, 32, "gpio2", 0, 0, 0, 0), + PIN_BANK_IOMUX_FLAGS(3, 32, "gpio3", 0, 0, 0, 0), +}; + +static struct rockchip_pin_ctrl rv1108_pin_ctrl = { + .pin_banks = rv1108_pin_banks, + .nr_banks = ARRAY_SIZE(rv1108_pin_banks), + .label = "RV1108-GPIO", + .type = RV1108, + .grf_mux_offset = 0x10, + .pmu_mux_offset = 0x0, + .iomux_recalced = rv1108_mux_recalced_data, + .niomux_recalced = ARRAY_SIZE(rv1108_mux_recalced_data), + .pull_calc_reg = rv1108_calc_pull_reg_and_bit, + .drv_calc_reg = rv1108_calc_drv_reg_and_bit, + .schmitt_calc_reg = rv1108_calc_schmitt_reg_and_bit, +}; + +static const struct udevice_id rv1108_pinctrl_ids[] = { + { + .compatible = "rockchip,rv1108-pinctrl", + .data = (ulong)&rv1108_pin_ctrl + }, + { } +}; + +U_BOOT_DRIVER(pinctrl_rv1108) = { + .name = "pinctrl_rv1108", + .id = UCLASS_PINCTRL, + .of_match = rv1108_pinctrl_ids, + .priv_auto_alloc_size = sizeof(struct rockchip_pinctrl_priv), + .ops = &rockchip_pinctrl_ops, +#if !CONFIG_IS_ENABLED(OF_PLATDATA) + .bind = dm_scan_fdt_dev, +#endif + .probe = rockchip_pinctrl_probe, +};
Hi David,
Am Mittwoch, 2. Januar 2019, 14:00:55 CET schrieb David Wu:
Use this driver to fit all Rockchip SOCs and to support the desired pinctrl configuration via DTS.
Signed-off-by: David Wu david.wu@rock-chips.com
Changes in v2:
- Remove px30, rk2928, rk3066*.
- Split it to multiple files for the relevant per-SoC data structures.
Moving so nicely close to the Linux pinctrl driver is way cool. And while I haven't looked in that much detail, this looks nice, so
Acked-by: Heiko Stuebner heiko@sntech.de
Out of curiosity, why did you remove px30, rk2928 and rk3066 support? I'm still hoping to support those at some point (someone was working on rk3066 uboot support for example last year or so), so having the pinctrl support already present might encourage things? Or was that a review-request from v1?
Heiko
Heiko,
On 05.01.2019, at 18:27, Heiko Stuebner heiko@sntech.de wrote:
Hi David,
Am Mittwoch, 2. Januar 2019, 14:00:55 CET schrieb David Wu:
Use this driver to fit all Rockchip SOCs and to support the desired pinctrl configuration via DTS.
Signed-off-by: David Wu david.wu@rock-chips.com
Changes in v2:
- Remove px30, rk2928, rk3066*.
- Split it to multiple files for the relevant per-SoC data structures.
Moving so nicely close to the Linux pinctrl driver is way cool. And while I haven't looked in that much detail, this looks nice, so
Acked-by: Heiko Stuebner heiko@sntech.de
Out of curiosity, why did you remove px30, rk2928 and rk3066 support? I'm still hoping to support those at some point (someone was working on rk3066 uboot support for example last year or so), so having the pinctrl support already present might encourage things? Or was that a review-request from v1?
I requested to not have any drivers includeed for chips that are not supported in U-Boot. Each additional pinctrl-driver should then come in once the respective SoC is added (i.e. I’d like to have the pinctrl driver part of the respective enablement series)…
Thanks, Philipp.
Hi Philipp,
Am Sonntag, 6. Januar 2019, 19:57:42 CET schrieb Philipp Tomsich:
On 05.01.2019, at 18:27, Heiko Stuebner heiko@sntech.de wrote: Am Mittwoch, 2. Januar 2019, 14:00:55 CET schrieb David Wu:
Use this driver to fit all Rockchip SOCs and to support the desired pinctrl configuration via DTS.
Signed-off-by: David Wu david.wu@rock-chips.com
Changes in v2:
- Remove px30, rk2928, rk3066*.
- Split it to multiple files for the relevant per-SoC data structures.
Moving so nicely close to the Linux pinctrl driver is way cool. And while I haven't looked in that much detail, this looks nice, so
Acked-by: Heiko Stuebner heiko@sntech.de
Out of curiosity, why did you remove px30, rk2928 and rk3066 support? I'm still hoping to support those at some point (someone was working on rk3066 uboot support for example last year or so), so having the pinctrl support already present might encourage things? Or was that a review-request from v1?
I requested to not have any drivers includeed for chips that are not supported in U-Boot. Each additional pinctrl-driver should then come in once the respective SoC is added (i.e. I’d like to have the pinctrl driver part of the respective enablement series)…
fair enough, thanks for the heads up :-)
Heiko
On 01/02/2019 09:00 PM, David Wu wrote:
Use this driver to fit all Rockchip SOCs and to support the desired pinctrl configuration via DTS.
Signed-off-by: David Wu david.wu@rock-chips.com
Reviewed-by: Kever Yang kever.yang@rock-chips.com
Thanks, - Kever
Changes in v2:
- Remove px30, rk2928, rk3066*.
- Split it to multiple files for the relevant per-SoC data structures.
drivers/pinctrl/Kconfig | 91 +- drivers/pinctrl/Makefile | 2 +- drivers/pinctrl/rockchip/Kconfig | 17 + drivers/pinctrl/rockchip/Makefile | 19 +- drivers/pinctrl/rockchip/pinctrl-rk3036.c | 65 ++ drivers/pinctrl/rockchip/pinctrl-rk3128.c | 155 ++++ drivers/pinctrl/rockchip/pinctrl-rk3188.c | 82 ++ drivers/pinctrl/rockchip/pinctrl-rk322x.c | 215 +++++ drivers/pinctrl/rockchip/pinctrl-rk3288.c | 157 ++++ drivers/pinctrl/rockchip/pinctrl-rk3328.c | 227 +++++ drivers/pinctrl/rockchip/pinctrl-rk3368.c | 116 +++ drivers/pinctrl/rockchip/pinctrl-rk3399.c | 193 +++++ .../pinctrl/rockchip/pinctrl-rockchip-core.c | 788 ++++++++++++++++++ drivers/pinctrl/rockchip/pinctrl-rockchip.h | 302 +++++++ drivers/pinctrl/rockchip/pinctrl-rv1108.c | 203 +++++ 15 files changed, 2532 insertions(+), 100 deletions(-) create mode 100644 drivers/pinctrl/rockchip/Kconfig create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3036.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3128.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3188.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk322x.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3288.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3328.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3368.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3399.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rockchip-core.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rockchip.h create mode 100644 drivers/pinctrl/rockchip/pinctrl-rv1108.c
diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig index 7e6fad305a..d2168f7b72 100644 --- a/drivers/pinctrl/Kconfig +++ b/drivers/pinctrl/Kconfig @@ -158,96 +158,6 @@ config PINCTRL_QCA953X the GPIO definitions and pin control functions for each available multiplex function.
-config PINCTRL_ROCKCHIP_RK3036
- bool "Rockchip rk3036 pin control driver"
- depends on DM
- help
Support pin multiplexing control on Rockchip rk3036 SoCs.The driver is controlled by a device tree node which contains boththe GPIO definitions and pin control functions for each availablemultiplex function.-config PINCTRL_ROCKCHIP_RK3128
- bool "Rockchip rk3128 pin control driver"
- depends on DM
- help
Support pin multiplexing control on Rockchip rk3128 SoCs.The driver is controlled by a device tree node which contains boththe GPIO definitions and pin control functions for each availablemultiplex function.-config PINCTRL_ROCKCHIP_RK3188
- bool "Rockchip rk3188 pin control driver"
- depends on DM
- help
Support pin multiplexing control on Rockchip rk3188 SoCs.The driver is controlled by a device tree node which contains boththe GPIO definitions and pin control functions for each availablemultiplex function.-config PINCTRL_ROCKCHIP_RK322X
- bool "Rockchip rk322x pin control driver"
- depends on DM
- help
Support pin multiplexing control on Rockchip rk322x SoCs.The driver is controlled by a device tree node which contains boththe GPIO definitions and pin control functions for each availablemultiplex function.-config PINCTRL_ROCKCHIP_RK3288
- bool "Rockchip rk3288 pin control driver"
- depends on DM
- help
Support pin multiplexing control on Rockchip rk3288 SoCs.The driver is controlled by a device tree node which contains boththe GPIO definitions and pin control functions for each availablemultiplex function.-config PINCTRL_ROCKCHIP_RK3328
- bool "Rockchip rk3328 pin control driver"
- depends on DM
- help
Support pin multiplexing control on Rockchip rk3328 SoCs.The driver is controlled by a device tree node which contains boththe GPIO definitions and pin control functions for each availablemultiplex function.-config PINCTRL_ROCKCHIP_RK3368
- bool "Rockchip RK3368 pin control driver"
- depends on DM
- help
Support pin multiplexing control on Rockchip rk3368 SoCs.The driver is controlled by a device tree node which contains boththe GPIO definitions and pin control functions for each availablemultiplex function.-config PINCTRL_ROCKCHIP_RK3399
- bool "Rockchip rk3399 pin control driver"
- depends on DM
- help
Support pin multiplexing control on Rockchip rk3399 SoCs.The driver is controlled by a device tree node which contains boththe GPIO definitions and pin control functions for each availablemultiplex function.-config PINCTRL_ROCKCHIP_RV1108
- bool "Rockchip rv1108 pin control driver"
- depends on DM
- help
Support pin multiplexing control on Rockchip rv1108 SoC.The driver is controlled by a device tree node which containsboth the GPIO definitions and pin control functions for eachavailable multiplex function.config PINCTRL_SANDBOX bool "Sandbox pinctrl driver" depends on SANDBOX @@ -304,6 +214,7 @@ source "drivers/pinctrl/meson/Kconfig" source "drivers/pinctrl/mediatek/Kconfig" source "drivers/pinctrl/nxp/Kconfig" source "drivers/pinctrl/renesas/Kconfig" +source "drivers/pinctrl/rockchip/Kconfig" source "drivers/pinctrl/uniphier/Kconfig" source "drivers/pinctrl/exynos/Kconfig" source "drivers/pinctrl/mvebu/Kconfig" diff --git a/drivers/pinctrl/Makefile b/drivers/pinctrl/Makefile index 293bad3a95..8d7738ea11 100644 --- a/drivers/pinctrl/Makefile +++ b/drivers/pinctrl/Makefile @@ -6,10 +6,10 @@ obj-$(CONFIG_$(SPL_)PINCTRL_GENERIC) += pinctrl-generic.o obj-$(CONFIG_PINCTRL_AT91) += pinctrl-at91.o obj-$(CONFIG_PINCTRL_AT91PIO4) += pinctrl-at91-pio4.o obj-y += nxp/ +obj-$(CONFIG_$(SPL_)PINCTRL_ROCKCHIP) += rockchip/ obj-$(CONFIG_ARCH_ASPEED) += aspeed/ obj-$(CONFIG_ARCH_ATH79) += ath79/ obj-$(CONFIG_ARCH_RMOBILE) += renesas/ -obj-$(CONFIG_ARCH_ROCKCHIP) += rockchip/ obj-$(CONFIG_PINCTRL_SANDBOX) += pinctrl-sandbox.o
obj-$(CONFIG_PINCTRL_UNIPHIER) += uniphier/ diff --git a/drivers/pinctrl/rockchip/Kconfig b/drivers/pinctrl/rockchip/Kconfig new file mode 100644 index 0000000000..dc4ba34ae5 --- /dev/null +++ b/drivers/pinctrl/rockchip/Kconfig @@ -0,0 +1,17 @@ +if ARCH_ROCKCHIP
+config PINCTRL_ROCKCHIP
- bool "Rockchip pin control drivers"
- depends on ARCH_ROCKCHIP && PINCTRL_GENERIC
- default y
- help
Enable support pin control functions for Rockchip SoCs.+config SPL_PINCTRL_ROCKCHIP
- bool "Support Rockchip pin controllers in SPL"
- depends on ARCH_ROCKCHIP && SPL_PINCTRL_GENERIC
- default y
- help
This option is an SPL-variant of the PINCTRL_ROCKCHIP option.+endif diff --git a/drivers/pinctrl/rockchip/Makefile b/drivers/pinctrl/rockchip/Makefile index 5e3fbcb4bc..a616d8587f 100644 --- a/drivers/pinctrl/rockchip/Makefile +++ b/drivers/pinctrl/rockchip/Makefile @@ -2,12 +2,13 @@ # # Copyright (c) 2017 Rockchip Electronics Co., Ltd
-obj-$(CONFIG_PINCTRL_ROCKCHIP_RK3036) += pinctrl_rk3036.o -obj-$(CONFIG_PINCTRL_ROCKCHIP_RK3128) += pinctrl_rk3128.o -obj-$(CONFIG_PINCTRL_ROCKCHIP_RK3188) += pinctrl_rk3188.o -obj-$(CONFIG_PINCTRL_ROCKCHIP_RK322X) += pinctrl_rk322x.o -obj-$(CONFIG_PINCTRL_ROCKCHIP_RK3288) += pinctrl_rk3288.o -obj-$(CONFIG_PINCTRL_ROCKCHIP_RK3328) += pinctrl_rk3328.o -obj-$(CONFIG_PINCTRL_ROCKCHIP_RK3368) += pinctrl_rk3368.o -obj-$(CONFIG_PINCTRL_ROCKCHIP_RK3399) += pinctrl_rk3399.o -obj-$(CONFIG_PINCTRL_ROCKCHIP_RV1108) += pinctrl_rv1108.o +obj-y += pinctrl-rockchip-core.o +obj-$(CONFIG_ROCKCHIP_RK3036) += pinctrl-rk3036.o +obj-$(CONFIG_ROCKCHIP_RK3128) += pinctrl-rk3128.o +obj-$(CONFIG_ROCKCHIP_RK3188) += pinctrl-rk3188.o +obj-$(CONFIG_ROCKCHIP_RK322X) += pinctrl-rk322x.o +obj-$(CONFIG_ROCKCHIP_RK3288) += pinctrl-rk3288.o +obj-$(CONFIG_ROCKCHIP_RK3328) += pinctrl-rk3328.o +obj-$(CONFIG_ROCKCHIP_RK3368) += pinctrl-rk3368.o +obj-$(CONFIG_ROCKCHIP_RK3399) += pinctrl-rk3399.o +obj-$(CONFIG_ROCKCHIP_RV1108) += pinctrl-rv1108.o diff --git a/drivers/pinctrl/rockchip/pinctrl-rk3036.c b/drivers/pinctrl/rockchip/pinctrl-rk3036.c new file mode 100644 index 0000000000..2729b03443 --- /dev/null +++ b/drivers/pinctrl/rockchip/pinctrl-rk3036.c @@ -0,0 +1,65 @@ +// SPDX-License-Identifier: GPL-2.0+ +/*
- (C) Copyright 2019 Rockchip Electronics Co., Ltd
- */
+#include <common.h> +#include <dm.h> +#include <dm/pinctrl.h> +#include <regmap.h> +#include <syscon.h>
+#include "pinctrl-rockchip.h"
+#define RK3036_PULL_OFFSET 0x118 +#define RK3036_PULL_PINS_PER_REG 16 +#define RK3036_PULL_BANK_STRIDE 8
+static void rk3036_calc_pull_reg_and_bit(struct rockchip_pin_bank *bank,
int pin_num, struct regmap **regmap,int *reg, u8 *bit)+{
- struct rockchip_pinctrl_priv *priv = bank->priv;
- *regmap = priv->regmap_base;
- *reg = RK3036_PULL_OFFSET;
- *reg += bank->bank_num * RK3036_PULL_BANK_STRIDE;
- *reg += (pin_num / RK3036_PULL_PINS_PER_REG) * 4;
- *bit = pin_num % RK3036_PULL_PINS_PER_REG;
+};
+static struct rockchip_pin_bank rk3036_pin_banks[] = {
- PIN_BANK(0, 32, "gpio0"),
- PIN_BANK(1, 32, "gpio1"),
- PIN_BANK(2, 32, "gpio2"),
+};
+static struct rockchip_pin_ctrl rk3036_pin_ctrl = {
.pin_banks = rk3036_pin_banks,.nr_banks = ARRAY_SIZE(rk3036_pin_banks),.label = "RK3036-GPIO",.type = RK3036,.grf_mux_offset = 0xa8,.pull_calc_reg = rk3036_calc_pull_reg_and_bit,+};
+static const struct udevice_id rk3036_pinctrl_ids[] = {
- {
.compatible = "rockchip,rk3036-pinctrl",.data = (ulong)&rk3036_pin_ctrl- },
- {}
+};
+U_BOOT_DRIVER(pinctrl_rockchip) = {
- .name = "rk3036-pinctrl",
- .id = UCLASS_PINCTRL,
- .of_match = rk3036_pinctrl_ids,
- .priv_auto_alloc_size = sizeof(struct rockchip_pinctrl_priv),
- .ops = &rockchip_pinctrl_ops,
+#if !CONFIG_IS_ENABLED(OF_PLATDATA)
- .bind = dm_scan_fdt_dev,
+#endif
- .probe = rockchip_pinctrl_probe,
+}; diff --git a/drivers/pinctrl/rockchip/pinctrl-rk3128.c b/drivers/pinctrl/rockchip/pinctrl-rk3128.c new file mode 100644 index 0000000000..43a6c173a0 --- /dev/null +++ b/drivers/pinctrl/rockchip/pinctrl-rk3128.c @@ -0,0 +1,155 @@ +// SPDX-License-Identifier: GPL-2.0+ +/*
- (C) Copyright 2019 Rockchip Electronics Co., Ltd
- */
+#include <common.h> +#include <dm.h> +#include <dm/pinctrl.h> +#include <regmap.h> +#include <syscon.h>
+#include "pinctrl-rockchip.h"
+static struct rockchip_mux_recalced_data rk3128_mux_recalced_data[] = {
- {
.num = 2,.pin = 20,.reg = 0xe8,.bit = 0,.mask = 0x7- }, {
.num = 2,.pin = 21,.reg = 0xe8,.bit = 4,.mask = 0x7- }, {
.num = 2,.pin = 22,.reg = 0xe8,.bit = 8,.mask = 0x7- }, {
.num = 2,.pin = 23,.reg = 0xe8,.bit = 12,.mask = 0x7- }, {
.num = 2,.pin = 24,.reg = 0xd4,.bit = 12,.mask = 0x7- },
+};
+static struct rockchip_mux_route_data rk3128_mux_route_data[] = {
- {
/* spi-0 */.bank_num = 1,.pin = 10,.func = 1,.route_offset = 0x144,.route_val = BIT(16 + 3) | BIT(16 + 4),- }, {
/* spi-1 */.bank_num = 1,.pin = 27,.func = 3,.route_offset = 0x144,.route_val = BIT(16 + 3) | BIT(16 + 4) | BIT(3),- }, {
/* spi-2 */.bank_num = 0,.pin = 13,.func = 2,.route_offset = 0x144,.route_val = BIT(16 + 3) | BIT(16 + 4) | BIT(4),- }, {
/* i2s-0 */.bank_num = 1,.pin = 5,.func = 1,.route_offset = 0x144,.route_val = BIT(16 + 5),- }, {
/* i2s-1 */.bank_num = 0,.pin = 14,.func = 1,.route_offset = 0x144,.route_val = BIT(16 + 5) | BIT(5),- }, {
/* emmc-0 */.bank_num = 1,.pin = 22,.func = 2,.route_offset = 0x144,.route_val = BIT(16 + 6),- }, {
/* emmc-1 */.bank_num = 2,.pin = 4,.func = 2,.route_offset = 0x144,.route_val = BIT(16 + 6) | BIT(6),- },
+};
+#define RK3128_PULL_OFFSET 0x118 +#define RK3128_PULL_PINS_PER_REG 16 +#define RK3128_PULL_BANK_STRIDE 8
+static void rk3128_calc_pull_reg_and_bit(struct rockchip_pin_bank *bank,
int pin_num, struct regmap **regmap,int *reg, u8 *bit)+{
- struct rockchip_pinctrl_priv *priv = bank->priv;
- *regmap = priv->regmap_base;
- *reg = RK3128_PULL_OFFSET;
- *reg += bank->bank_num * RK3128_PULL_BANK_STRIDE;
- *reg += ((pin_num / RK3128_PULL_PINS_PER_REG) * 4);
- *bit = pin_num % RK3128_PULL_PINS_PER_REG;
+}
+static struct rockchip_pin_bank rk3128_pin_banks[] = {
- PIN_BANK(0, 32, "gpio0"),
- PIN_BANK(1, 32, "gpio1"),
- PIN_BANK(2, 32, "gpio2"),
- PIN_BANK(3, 32, "gpio3"),
+};
+static struct rockchip_pin_ctrl rk3128_pin_ctrl = {
- .pin_banks = rk3128_pin_banks,
- .nr_banks = ARRAY_SIZE(rk3128_pin_banks),
- .label = "RK3128-GPIO",
- .type = RK3128,
- .grf_mux_offset = 0xa8,
- .iomux_recalced = rk3128_mux_recalced_data,
- .niomux_recalced = ARRAY_SIZE(rk3128_mux_recalced_data),
- .iomux_routes = rk3128_mux_route_data,
- .niomux_routes = ARRAY_SIZE(rk3128_mux_route_data),
- .pull_calc_reg = rk3128_calc_pull_reg_and_bit,
+};
+static const struct udevice_id rk3128_pinctrl_ids[] = {
- { .compatible = "rockchip,rk3128-pinctrl",
.data = (ulong)&rk3128_pin_ctrl },- { }
+};
+U_BOOT_DRIVER(pinctrl_rk3128) = {
- .name = "pinctrl_rk3128",
- .id = UCLASS_PINCTRL,
- .of_match = rk3128_pinctrl_ids,
- .priv_auto_alloc_size = sizeof(struct rockchip_pinctrl_priv),
- .ops = &rockchip_pinctrl_ops,
+#if !CONFIG_IS_ENABLED(OF_PLATDATA)
- .bind = dm_scan_fdt_dev,
+#endif
- .probe = rockchip_pinctrl_probe,
+}; diff --git a/drivers/pinctrl/rockchip/pinctrl-rk3188.c b/drivers/pinctrl/rockchip/pinctrl-rk3188.c new file mode 100644 index 0000000000..5ed9aec938 --- /dev/null +++ b/drivers/pinctrl/rockchip/pinctrl-rk3188.c @@ -0,0 +1,82 @@ +// SPDX-License-Identifier: GPL-2.0+ +/*
- (C) Copyright 2019 Rockchip Electronics Co., Ltd
- */
+#include <common.h> +#include <dm.h> +#include <dm/pinctrl.h> +#include <regmap.h> +#include <syscon.h>
+#include "pinctrl-rockchip.h"
+#define RK3188_PULL_OFFSET 0x164 +#define RK3188_PULL_PMU_OFFSET 0x64
+static void rk3188_calc_pull_reg_and_bit(struct rockchip_pin_bank *bank,
int pin_num, struct regmap **regmap,int *reg, u8 *bit)+{
- struct rockchip_pinctrl_priv *priv = bank->priv;
- /* The first 12 pins of the first bank are located elsewhere */
- if (bank->bank_num == 0 && pin_num < 12) {
*regmap = priv->regmap_pmu;*reg = RK3188_PULL_PMU_OFFSET;*reg += ((pin_num / ROCKCHIP_PULL_PINS_PER_REG) * 4);*bit = pin_num % ROCKCHIP_PULL_PINS_PER_REG;*bit *= ROCKCHIP_PULL_BITS_PER_PIN;- } else {
*regmap = priv->regmap_base;*reg = RK3188_PULL_OFFSET;/* correct the offset, as it is the 2nd pull register */*reg -= 4;*reg += bank->bank_num * ROCKCHIP_PULL_BANK_STRIDE;*reg += ((pin_num / ROCKCHIP_PULL_PINS_PER_REG) * 4);/** The bits in these registers have an inverse ordering* with the lowest pin being in bits 15:14 and the highest* pin in bits 1:0*/*bit = 7 - (pin_num % ROCKCHIP_PULL_PINS_PER_REG);*bit *= ROCKCHIP_PULL_BITS_PER_PIN;- }
+}
+static struct rockchip_pin_bank rk3188_pin_banks[] = {
- PIN_BANK_IOMUX_FLAGS(0, 32, "gpio0", IOMUX_GPIO_ONLY, 0, 0, 0),
- PIN_BANK(1, 32, "gpio1"),
- PIN_BANK(2, 32, "gpio2"),
- PIN_BANK(3, 32, "gpio3"),
+};
+static struct rockchip_pin_ctrl rk3188_pin_ctrl = {
.pin_banks = rk3188_pin_banks,.nr_banks = ARRAY_SIZE(rk3188_pin_banks),.label = "RK3188-GPIO",.type = RK3188,.grf_mux_offset = 0x60,.pull_calc_reg = rk3188_calc_pull_reg_and_bit,+};
+static const struct udevice_id rk3188_pinctrl_ids[] = {
- { .compatible = "rockchip,rk3188-pinctrl",
.data = (ulong)&rk3188_pin_ctrl },- { }
+};
+U_BOOT_DRIVER(pinctrl_rk3188) = {
- .name = "rockchip_rk3188_pinctrl",
- .id = UCLASS_PINCTRL,
- .of_match = rk3188_pinctrl_ids,
- .priv_auto_alloc_size = sizeof(struct rockchip_pinctrl_priv),
- .ops = &rockchip_pinctrl_ops,
+#if !CONFIG_IS_ENABLED(OF_PLATDATA)
- .bind = dm_scan_fdt_dev,
+#endif
- .probe = rockchip_pinctrl_probe,
+}; diff --git a/drivers/pinctrl/rockchip/pinctrl-rk322x.c b/drivers/pinctrl/rockchip/pinctrl-rk322x.c new file mode 100644 index 0000000000..d2a6cd7055 --- /dev/null +++ b/drivers/pinctrl/rockchip/pinctrl-rk322x.c @@ -0,0 +1,215 @@ +// SPDX-License-Identifier: GPL-2.0+ +/*
- (C) Copyright 2019 Rockchip Electronics Co., Ltd
- */
+#include <common.h> +#include <dm.h> +#include <dm/pinctrl.h> +#include <regmap.h> +#include <syscon.h>
+#include "pinctrl-rockchip.h"
+static struct rockchip_mux_route_data rk3228_mux_route_data[] = {
- {
/* pwm0-0 */.bank_num = 0,.pin = 26,.func = 1,.route_offset = 0x50,.route_val = BIT(16),- }, {
/* pwm0-1 */.bank_num = 3,.pin = 21,.func = 1,.route_offset = 0x50,.route_val = BIT(16) | BIT(0),- }, {
/* pwm1-0 */.bank_num = 0,.pin = 27,.func = 1,.route_offset = 0x50,.route_val = BIT(16 + 1),- }, {
/* pwm1-1 */.bank_num = 0,.pin = 30,.func = 2,.route_offset = 0x50,.route_val = BIT(16 + 1) | BIT(1),- }, {
/* pwm2-0 */.bank_num = 0,.pin = 28,.func = 1,.route_offset = 0x50,.route_val = BIT(16 + 2),- }, {
/* pwm2-1 */.bank_num = 1,.pin = 12,.func = 2,.route_offset = 0x50,.route_val = BIT(16 + 2) | BIT(2),- }, {
/* pwm3-0 */.bank_num = 3,.pin = 26,.func = 1,.route_offset = 0x50,.route_val = BIT(16 + 3),- }, {
/* pwm3-1 */.bank_num = 1,.pin = 11,.func = 2,.route_offset = 0x50,.route_val = BIT(16 + 3) | BIT(3),- }, {
/* sdio-0_d0 */.bank_num = 1,.pin = 1,.func = 1,.route_offset = 0x50,.route_val = BIT(16 + 4),- }, {
/* sdio-1_d0 */.bank_num = 3,.pin = 2,.func = 1,.route_offset = 0x50,.route_val = BIT(16 + 4) | BIT(4),- }, {
/* spi-0_rx */.bank_num = 0,.pin = 13,.func = 2,.route_offset = 0x50,.route_val = BIT(16 + 5),- }, {
/* spi-1_rx */.bank_num = 2,.pin = 0,.func = 2,.route_offset = 0x50,.route_val = BIT(16 + 5) | BIT(5),- }, {
/* emmc-0_cmd */.bank_num = 1,.pin = 22,.func = 2,.route_offset = 0x50,.route_val = BIT(16 + 7),- }, {
/* emmc-1_cmd */.bank_num = 2,.pin = 4,.func = 2,.route_offset = 0x50,.route_val = BIT(16 + 7) | BIT(7),- }, {
/* uart2-0_rx */.bank_num = 1,.pin = 19,.func = 2,.route_offset = 0x50,.route_val = BIT(16 + 8),- }, {
/* uart2-1_rx */.bank_num = 1,.pin = 10,.func = 2,.route_offset = 0x50,.route_val = BIT(16 + 8) | BIT(8),- }, {
/* uart1-0_rx */.bank_num = 1,.pin = 10,.func = 1,.route_offset = 0x50,.route_val = BIT(16 + 11),- }, {
/* uart1-1_rx */.bank_num = 3,.pin = 13,.func = 1,.route_offset = 0x50,.route_val = BIT(16 + 11) | BIT(11),- },
+};
+#define RK3228_PULL_OFFSET 0x100
+static void rk3228_calc_pull_reg_and_bit(struct rockchip_pin_bank *bank,
int pin_num, struct regmap **regmap,int *reg, u8 *bit)+{
- struct rockchip_pinctrl_priv *priv = bank->priv;
- *regmap = priv->regmap_base;
- *reg = RK3228_PULL_OFFSET;
- *reg += bank->bank_num * ROCKCHIP_PULL_BANK_STRIDE;
- *reg += ((pin_num / ROCKCHIP_PULL_PINS_PER_REG) * 4);
- *bit = (pin_num % ROCKCHIP_PULL_PINS_PER_REG);
- *bit *= ROCKCHIP_PULL_BITS_PER_PIN;
+}
+#define RK3228_DRV_GRF_OFFSET 0x200
+static void rk3228_calc_drv_reg_and_bit(struct rockchip_pin_bank *bank,
int pin_num, struct regmap **regmap,int *reg, u8 *bit)+{
- struct rockchip_pinctrl_priv *priv = bank->priv;
- *regmap = priv->regmap_base;
- *reg = RK3228_DRV_GRF_OFFSET;
- *reg += bank->bank_num * ROCKCHIP_DRV_BANK_STRIDE;
- *reg += ((pin_num / ROCKCHIP_DRV_PINS_PER_REG) * 4);
- *bit = (pin_num % ROCKCHIP_DRV_PINS_PER_REG);
- *bit *= ROCKCHIP_DRV_BITS_PER_PIN;
+}
+static struct rockchip_pin_bank rk3228_pin_banks[] = {
- PIN_BANK(0, 32, "gpio0"),
- PIN_BANK(1, 32, "gpio1"),
- PIN_BANK(2, 32, "gpio2"),
- PIN_BANK(3, 32, "gpio3"),
+};
+static struct rockchip_pin_ctrl rk3228_pin_ctrl = {
.pin_banks = rk3228_pin_banks,.nr_banks = ARRAY_SIZE(rk3228_pin_banks),.label = "RK3228-GPIO",.type = RK3288,.grf_mux_offset = 0x0,.iomux_routes = rk3228_mux_route_data,.niomux_routes = ARRAY_SIZE(rk3228_mux_route_data),.pull_calc_reg = rk3228_calc_pull_reg_and_bit,.drv_calc_reg = rk3228_calc_drv_reg_and_bit,+};
+static const struct udevice_id rk3228_pinctrl_ids[] = {
- {
.compatible = "rockchip,rk3228-pinctrl",.data = (ulong)&rk3228_pin_ctrl- },
- { }
+};
+U_BOOT_DRIVER(pinctrl_rk3228) = {
- .name = "rockchip_rk3228_pinctrl",
- .id = UCLASS_PINCTRL,
- .of_match = rk3228_pinctrl_ids,
- .priv_auto_alloc_size = sizeof(struct rockchip_pinctrl_priv),
- .ops = &rockchip_pinctrl_ops,
+#if !CONFIG_IS_ENABLED(OF_PLATDATA)
- .bind = dm_scan_fdt_dev,
+#endif
- .probe = rockchip_pinctrl_probe,
+}; diff --git a/drivers/pinctrl/rockchip/pinctrl-rk3288.c b/drivers/pinctrl/rockchip/pinctrl-rk3288.c new file mode 100644 index 0000000000..60585f3208 --- /dev/null +++ b/drivers/pinctrl/rockchip/pinctrl-rk3288.c @@ -0,0 +1,157 @@ +// SPDX-License-Identifier: GPL-2.0+ +/*
- (C) Copyright 2019 Rockchip Electronics Co., Ltd
- */
+#include <common.h> +#include <dm.h> +#include <dm/pinctrl.h> +#include <regmap.h> +#include <syscon.h>
+#include "pinctrl-rockchip.h"
+static struct rockchip_mux_route_data rk3288_mux_route_data[] = {
- {
/* edphdmi_cecinoutt1 */.bank_num = 7,.pin = 16,.func = 2,.route_offset = 0x264,.route_val = BIT(16 + 12) | BIT(12),- }, {
/* edphdmi_cecinout */.bank_num = 7,.pin = 23,.func = 4,.route_offset = 0x264,.route_val = BIT(16 + 12),- },
+};
+#define RK3288_PULL_OFFSET 0x140 +#define RK3288_PULL_PMU_OFFSET 0x64
+static void rk3288_calc_pull_reg_and_bit(struct rockchip_pin_bank *bank,
int pin_num, struct regmap **regmap,int *reg, u8 *bit)+{
- struct rockchip_pinctrl_priv *priv = bank->priv;
- /* The first 24 pins of the first bank are located in PMU */
- if (bank->bank_num == 0) {
*regmap = priv->regmap_pmu;*reg = RK3288_PULL_PMU_OFFSET;*reg += ((pin_num / ROCKCHIP_PULL_PINS_PER_REG) * 4);*bit = pin_num % ROCKCHIP_PULL_PINS_PER_REG;*bit *= ROCKCHIP_PULL_BITS_PER_PIN;- } else {
*regmap = priv->regmap_base;*reg = RK3288_PULL_OFFSET;/* correct the offset, as we're starting with the 2nd bank */*reg -= 0x10;*reg += bank->bank_num * ROCKCHIP_PULL_BANK_STRIDE;*reg += ((pin_num / ROCKCHIP_PULL_PINS_PER_REG) * 4);*bit = (pin_num % ROCKCHIP_PULL_PINS_PER_REG);*bit *= ROCKCHIP_PULL_BITS_PER_PIN;- }
+}
+#define RK3288_DRV_PMU_OFFSET 0x70 +#define RK3288_DRV_GRF_OFFSET 0x1c0
+static void rk3288_calc_drv_reg_and_bit(struct rockchip_pin_bank *bank,
int pin_num, struct regmap **regmap,int *reg, u8 *bit)+{
- struct rockchip_pinctrl_priv *priv = bank->priv;
- /* The first 24 pins of the first bank are located in PMU */
- if (bank->bank_num == 0) {
*regmap = priv->regmap_pmu;*reg = RK3288_DRV_PMU_OFFSET;*reg += ((pin_num / ROCKCHIP_DRV_PINS_PER_REG) * 4);*bit = pin_num % ROCKCHIP_DRV_PINS_PER_REG;*bit *= ROCKCHIP_DRV_BITS_PER_PIN;- } else {
*regmap = priv->regmap_base;*reg = RK3288_DRV_GRF_OFFSET;/* correct the offset, as we're starting with the 2nd bank */*reg -= 0x10;*reg += bank->bank_num * ROCKCHIP_DRV_BANK_STRIDE;*reg += ((pin_num / ROCKCHIP_DRV_PINS_PER_REG) * 4);*bit = (pin_num % ROCKCHIP_DRV_PINS_PER_REG);*bit *= ROCKCHIP_DRV_BITS_PER_PIN;- }
+}
+static struct rockchip_pin_bank rk3288_pin_banks[] = {
- PIN_BANK_IOMUX_FLAGS(0, 24, "gpio0", IOMUX_SOURCE_PMU,
IOMUX_SOURCE_PMU,IOMUX_SOURCE_PMU,IOMUX_UNROUTED),- PIN_BANK_IOMUX_FLAGS(1, 32, "gpio1", IOMUX_UNROUTED,
IOMUX_UNROUTED,IOMUX_UNROUTED,0),- PIN_BANK_IOMUX_FLAGS(2, 32, "gpio2", 0, 0, 0, IOMUX_UNROUTED),
- PIN_BANK_IOMUX_FLAGS(3, 32, "gpio3", 0, 0, 0, IOMUX_WIDTH_4BIT),
- PIN_BANK_IOMUX_FLAGS(4, 32, "gpio4", IOMUX_WIDTH_4BIT,
IOMUX_WIDTH_4BIT,0,0),- PIN_BANK_IOMUX_FLAGS(5, 32, "gpio5", IOMUX_UNROUTED,
0,0,IOMUX_UNROUTED),- PIN_BANK_IOMUX_FLAGS(6, 32, "gpio6", 0, 0, 0, IOMUX_UNROUTED),
- PIN_BANK_IOMUX_FLAGS(7, 32, "gpio7", 0,
0,IOMUX_WIDTH_4BIT,IOMUX_UNROUTED),- PIN_BANK(8, 16, "gpio8"),
+};
+static struct rockchip_pin_ctrl rk3288_pin_ctrl = {
.pin_banks = rk3288_pin_banks,.nr_banks = ARRAY_SIZE(rk3288_pin_banks),.label = "RK3288-GPIO",.type = RK3288,.grf_mux_offset = 0x0,.pmu_mux_offset = 0x84,.iomux_routes = rk3288_mux_route_data,.niomux_routes = ARRAY_SIZE(rk3288_mux_route_data),.pull_calc_reg = rk3288_calc_pull_reg_and_bit,.drv_calc_reg = rk3288_calc_drv_reg_and_bit,+};
+static const struct udevice_id rk3288_pinctrl_ids[] = {
- {
.compatible = "rockchip,rk3288-pinctrl",.data = (ulong)&rk3288_pin_ctrl- },
- { }
+};
+U_BOOT_DRIVER(pinctrl_rk3288) = {
- .name = "rockchip_rk3288_pinctrl",
- .id = UCLASS_PINCTRL,
- .of_match = rk3288_pinctrl_ids,
- .priv_auto_alloc_size = sizeof(struct rockchip_pinctrl_priv),
- .ops = &rockchip_pinctrl_ops,
+#if !CONFIG_IS_ENABLED(OF_PLATDATA)
- .bind = dm_scan_fdt_dev,
+#endif
- .probe = rockchip_pinctrl_probe,
+}; diff --git a/drivers/pinctrl/rockchip/pinctrl-rk3328.c b/drivers/pinctrl/rockchip/pinctrl-rk3328.c new file mode 100644 index 0000000000..f1b3d10dbe --- /dev/null +++ b/drivers/pinctrl/rockchip/pinctrl-rk3328.c @@ -0,0 +1,227 @@ +// SPDX-License-Identifier: GPL-2.0+ +/*
- (C) Copyright 2019 Rockchip Electronics Co., Ltd
- */
+#include <common.h> +#include <dm.h> +#include <dm/pinctrl.h> +#include <regmap.h> +#include <syscon.h>
+#include "pinctrl-rockchip.h"
+static struct rockchip_mux_recalced_data rk3328_mux_recalced_data[] = {
- {
.num = 2,.pin = 12,.reg = 0x24,.bit = 8,.mask = 0x3- }, {
.num = 2,.pin = 15,.reg = 0x28,.bit = 0,.mask = 0x7- }, {
.num = 2,.pin = 23,.reg = 0x30,.bit = 14,.mask = 0x3- },
+};
+static struct rockchip_mux_route_data rk3328_mux_route_data[] = {
- {
/* uart2dbg_rxm0 */.bank_num = 1,.pin = 1,.func = 2,.route_offset = 0x50,.route_val = BIT(16) | BIT(16 + 1),- }, {
/* uart2dbg_rxm1 */.bank_num = 2,.pin = 1,.func = 1,.route_offset = 0x50,.route_val = BIT(16) | BIT(16 + 1) | BIT(0),- }, {
/* gmac-m1_rxd0 */.bank_num = 1,.pin = 11,.func = 2,.route_offset = 0x50,.route_val = BIT(16 + 2) | BIT(2),- }, {
/* gmac-m1-optimized_rxd3 */.bank_num = 1,.pin = 14,.func = 2,.route_offset = 0x50,.route_val = BIT(16 + 10) | BIT(10),- }, {
/* pdm_sdi0m0 */.bank_num = 2,.pin = 19,.func = 2,.route_offset = 0x50,.route_val = BIT(16 + 3),- }, {
/* pdm_sdi0m1 */.bank_num = 1,.pin = 23,.func = 3,.route_offset = 0x50,.route_val = BIT(16 + 3) | BIT(3),- }, {
/* spi_rxdm2 */.bank_num = 3,.pin = 2,.func = 4,.route_offset = 0x50,.route_val = BIT(16 + 4) | BIT(16 + 5) | BIT(5),- }, {
/* i2s2_sdim0 */.bank_num = 1,.pin = 24,.func = 1,.route_offset = 0x50,.route_val = BIT(16 + 6),- }, {
/* i2s2_sdim1 */.bank_num = 3,.pin = 2,.func = 6,.route_offset = 0x50,.route_val = BIT(16 + 6) | BIT(6),- }, {
/* card_iom1 */.bank_num = 2,.pin = 22,.func = 3,.route_offset = 0x50,.route_val = BIT(16 + 7) | BIT(7),- }, {
/* tsp_d5m1 */.bank_num = 2,.pin = 16,.func = 3,.route_offset = 0x50,.route_val = BIT(16 + 8) | BIT(8),- }, {
/* cif_data5m1 */.bank_num = 2,.pin = 16,.func = 4,.route_offset = 0x50,.route_val = BIT(16 + 9) | BIT(9),- },
+};
+#define RK3328_PULL_OFFSET 0x100
+static void rk3328_calc_pull_reg_and_bit(struct rockchip_pin_bank *bank,
int pin_num, struct regmap **regmap,int *reg, u8 *bit)+{
- struct rockchip_pinctrl_priv *priv = bank->priv;
- *regmap = priv->regmap_base;
- *reg = RK3328_PULL_OFFSET;
- *reg += bank->bank_num * ROCKCHIP_PULL_BANK_STRIDE;
- *reg += ((pin_num / ROCKCHIP_PULL_PINS_PER_REG) * 4);
- *bit = (pin_num % ROCKCHIP_PULL_PINS_PER_REG);
- *bit *= ROCKCHIP_PULL_BITS_PER_PIN;
+}
+#define RK3328_DRV_GRF_OFFSET 0x200
+static void rk3328_calc_drv_reg_and_bit(struct rockchip_pin_bank *bank,
int pin_num, struct regmap **regmap,int *reg, u8 *bit)+{
- struct rockchip_pinctrl_priv *priv = bank->priv;
- *regmap = priv->regmap_base;
- *reg = RK3328_DRV_GRF_OFFSET;
- *reg += bank->bank_num * ROCKCHIP_DRV_BANK_STRIDE;
- *reg += ((pin_num / ROCKCHIP_DRV_PINS_PER_REG) * 4);
- *bit = (pin_num % ROCKCHIP_DRV_PINS_PER_REG);
- *bit *= ROCKCHIP_DRV_BITS_PER_PIN;
+}
+#define RK3328_SCHMITT_BITS_PER_PIN 1 +#define RK3328_SCHMITT_PINS_PER_REG 16 +#define RK3328_SCHMITT_BANK_STRIDE 8 +#define RK3328_SCHMITT_GRF_OFFSET 0x380
+static int rk3328_calc_schmitt_reg_and_bit(struct rockchip_pin_bank *bank,
int pin_num,struct regmap **regmap,int *reg, u8 *bit)+{
- struct rockchip_pinctrl_priv *priv = bank->priv;
- *regmap = priv->regmap_base;
- *reg = RK3328_SCHMITT_GRF_OFFSET;
- *reg += bank->bank_num * RK3328_SCHMITT_BANK_STRIDE;
- *reg += ((pin_num / RK3328_SCHMITT_PINS_PER_REG) * 4);
- *bit = pin_num % RK3328_SCHMITT_PINS_PER_REG;
- return 0;
+}
+static struct rockchip_pin_bank rk3328_pin_banks[] = {
- PIN_BANK_IOMUX_FLAGS(0, 32, "gpio0", 0, 0, 0, 0),
- PIN_BANK_IOMUX_FLAGS(1, 32, "gpio1", 0, 0, 0, 0),
- PIN_BANK_IOMUX_FLAGS(2, 32, "gpio2", 0,
IOMUX_WIDTH_3BIT,IOMUX_WIDTH_3BIT,0),- PIN_BANK_IOMUX_FLAGS(3, 32, "gpio3",
IOMUX_WIDTH_3BIT,IOMUX_WIDTH_3BIT,0,0),+};
+static struct rockchip_pin_ctrl rk3328_pin_ctrl = {
.pin_banks = rk3328_pin_banks,.nr_banks = ARRAY_SIZE(rk3328_pin_banks),.label = "RK3328-GPIO",.type = RK3288,.grf_mux_offset = 0x0,.iomux_recalced = rk3328_mux_recalced_data,.niomux_recalced = ARRAY_SIZE(rk3328_mux_recalced_data),.iomux_routes = rk3328_mux_route_data,.niomux_routes = ARRAY_SIZE(rk3328_mux_route_data),.pull_calc_reg = rk3328_calc_pull_reg_and_bit,.drv_calc_reg = rk3328_calc_drv_reg_and_bit,.schmitt_calc_reg = rk3328_calc_schmitt_reg_and_bit,+};
+static const struct udevice_id rk3328_pinctrl_ids[] = {
- {
.compatible = "rockchip,rk3328-pinctrl",.data = (ulong)&rk3328_pin_ctrl- },
- { }
+};
+U_BOOT_DRIVER(pinctrl_rk3328) = {
- .name = "rockchip_rk3328_pinctrl",
- .id = UCLASS_PINCTRL,
- .of_match = rk3328_pinctrl_ids,
- .priv_auto_alloc_size = sizeof(struct rockchip_pinctrl_priv),
- .ops = &rockchip_pinctrl_ops,
+#if !CONFIG_IS_ENABLED(OF_PLATDATA)
- .bind = dm_scan_fdt_dev,
+#endif
- .probe = rockchip_pinctrl_probe,
+}; diff --git a/drivers/pinctrl/rockchip/pinctrl-rk3368.c b/drivers/pinctrl/rockchip/pinctrl-rk3368.c new file mode 100644 index 0000000000..f5cd6ff24e --- /dev/null +++ b/drivers/pinctrl/rockchip/pinctrl-rk3368.c @@ -0,0 +1,116 @@ +// SPDX-License-Identifier: GPL-2.0+ +/*
- (C) Copyright 2019 Rockchip Electronics Co., Ltd
- */
+#include <common.h> +#include <dm.h> +#include <dm/pinctrl.h> +#include <regmap.h> +#include <syscon.h>
+#include "pinctrl-rockchip.h"
+#define RK3368_PULL_GRF_OFFSET 0x100 +#define RK3368_PULL_PMU_OFFSET 0x10
+static void rk3368_calc_pull_reg_and_bit(struct rockchip_pin_bank *bank,
int pin_num, struct regmap **regmap,int *reg, u8 *bit)+{
- struct rockchip_pinctrl_priv *priv = bank->priv;
- /* The first 32 pins of the first bank are located in PMU */
- if (bank->bank_num == 0) {
*regmap = priv->regmap_pmu;*reg = RK3368_PULL_PMU_OFFSET;*reg += ((pin_num / ROCKCHIP_PULL_PINS_PER_REG) * 4);*bit = pin_num % ROCKCHIP_PULL_PINS_PER_REG;*bit *= ROCKCHIP_PULL_BITS_PER_PIN;- } else {
*regmap = priv->regmap_base;*reg = RK3368_PULL_GRF_OFFSET;/* correct the offset, as we're starting with the 2nd bank */*reg -= 0x10;*reg += bank->bank_num * ROCKCHIP_PULL_BANK_STRIDE;*reg += ((pin_num / ROCKCHIP_PULL_PINS_PER_REG) * 4);*bit = (pin_num % ROCKCHIP_PULL_PINS_PER_REG);*bit *= ROCKCHIP_PULL_BITS_PER_PIN;- }
+}
+#define RK3368_DRV_PMU_OFFSET 0x20 +#define RK3368_DRV_GRF_OFFSET 0x200
+static void rk3368_calc_drv_reg_and_bit(struct rockchip_pin_bank *bank,
int pin_num, struct regmap **regmap,int *reg, u8 *bit)+{
- struct rockchip_pinctrl_priv *priv = bank->priv;
- /* The first 32 pins of the first bank are located in PMU */
- if (bank->bank_num == 0) {
*regmap = priv->regmap_pmu;*reg = RK3368_DRV_PMU_OFFSET;*reg += ((pin_num / ROCKCHIP_DRV_PINS_PER_REG) * 4);*bit = pin_num % ROCKCHIP_DRV_PINS_PER_REG;*bit *= ROCKCHIP_DRV_BITS_PER_PIN;- } else {
*regmap = priv->regmap_base;*reg = RK3368_DRV_GRF_OFFSET;/* correct the offset, as we're starting with the 2nd bank */*reg -= 0x10;*reg += bank->bank_num * ROCKCHIP_DRV_BANK_STRIDE;*reg += ((pin_num / ROCKCHIP_DRV_PINS_PER_REG) * 4);*bit = (pin_num % ROCKCHIP_DRV_PINS_PER_REG);*bit *= ROCKCHIP_DRV_BITS_PER_PIN;- }
+}
+static struct rockchip_pin_bank rk3368_pin_banks[] = {
- PIN_BANK_IOMUX_FLAGS(0, 32, "gpio0", IOMUX_SOURCE_PMU,
IOMUX_SOURCE_PMU,IOMUX_SOURCE_PMU,IOMUX_SOURCE_PMU),- PIN_BANK(1, 32, "gpio1"),
- PIN_BANK(2, 32, "gpio2"),
- PIN_BANK(3, 32, "gpio3"),
+};
+static struct rockchip_pin_ctrl rk3368_pin_ctrl = {
.pin_banks = rk3368_pin_banks,.nr_banks = ARRAY_SIZE(rk3368_pin_banks),.label = "RK3368-GPIO",.type = RK3368,.grf_mux_offset = 0x0,.pmu_mux_offset = 0x0,.pull_calc_reg = rk3368_calc_pull_reg_and_bit,.drv_calc_reg = rk3368_calc_drv_reg_and_bit,+};
+static const struct udevice_id rk3368_pinctrl_ids[] = {
- {
.compatible = "rockchip,rk3368-pinctrl",.data = (ulong)&rk3368_pin_ctrl- },
- { }
+};
+U_BOOT_DRIVER(pinctrl_rk3368) = {
- .name = "rockchip_rk3368_pinctrl",
- .id = UCLASS_PINCTRL,
- .of_match = rk3368_pinctrl_ids,
- .priv_auto_alloc_size = sizeof(struct rockchip_pinctrl_priv),
- .ops = &rockchip_pinctrl_ops,
+#if !CONFIG_IS_ENABLED(OF_PLATDATA)
- .bind = dm_scan_fdt_dev,
+#endif
- .probe = rockchip_pinctrl_probe,
+}; diff --git a/drivers/pinctrl/rockchip/pinctrl-rk3399.c b/drivers/pinctrl/rockchip/pinctrl-rk3399.c new file mode 100644 index 0000000000..c5aab647a5 --- /dev/null +++ b/drivers/pinctrl/rockchip/pinctrl-rk3399.c @@ -0,0 +1,193 @@ +// SPDX-License-Identifier: GPL-2.0+ +/*
- (C) Copyright 2019 Rockchip Electronics Co., Ltd
- */
+#include <common.h> +#include <dm.h> +#include <dm/pinctrl.h> +#include <regmap.h> +#include <syscon.h>
+#include "pinctrl-rockchip.h"
+static struct rockchip_mux_route_data rk3399_mux_route_data[] = {
- {
/* uart2dbga_rx */.bank_num = 4,.pin = 8,.func = 2,.route_offset = 0xe21c,.route_val = BIT(16 + 10) | BIT(16 + 11),- }, {
/* uart2dbgb_rx */.bank_num = 4,.pin = 16,.func = 2,.route_offset = 0xe21c,.route_val = BIT(16 + 10) | BIT(16 + 11) | BIT(10),- }, {
/* uart2dbgc_rx */.bank_num = 4,.pin = 19,.func = 1,.route_offset = 0xe21c,.route_val = BIT(16 + 10) | BIT(16 + 11) | BIT(11),- }, {
/* pcie_clkreqn */.bank_num = 2,.pin = 26,.func = 2,.route_offset = 0xe21c,.route_val = BIT(16 + 14),- }, {
/* pcie_clkreqnb */.bank_num = 4,.pin = 24,.func = 1,.route_offset = 0xe21c,.route_val = BIT(16 + 14) | BIT(14),- },
+};
+#define RK3399_PULL_GRF_OFFSET 0xe040 +#define RK3399_PULL_PMU_OFFSET 0x40
+static void rk3399_calc_pull_reg_and_bit(struct rockchip_pin_bank *bank,
int pin_num, struct regmap **regmap,int *reg, u8 *bit)+{
- struct rockchip_pinctrl_priv *priv = bank->priv;
- /* The bank0:16 and bank1:32 pins are located in PMU */
- if (bank->bank_num == 0 || bank->bank_num == 1) {
*regmap = priv->regmap_pmu;*reg = RK3399_PULL_PMU_OFFSET;*reg += bank->bank_num * ROCKCHIP_PULL_BANK_STRIDE;*reg += ((pin_num / ROCKCHIP_PULL_PINS_PER_REG) * 4);*bit = pin_num % ROCKCHIP_PULL_PINS_PER_REG;*bit *= ROCKCHIP_PULL_BITS_PER_PIN;- } else {
*regmap = priv->regmap_base;*reg = RK3399_PULL_GRF_OFFSET;/* correct the offset, as we're starting with the 3rd bank */*reg -= 0x20;*reg += bank->bank_num * ROCKCHIP_PULL_BANK_STRIDE;*reg += ((pin_num / ROCKCHIP_PULL_PINS_PER_REG) * 4);*bit = (pin_num % ROCKCHIP_PULL_PINS_PER_REG);*bit *= ROCKCHIP_PULL_BITS_PER_PIN;- }
+}
+static void rk3399_calc_drv_reg_and_bit(struct rockchip_pin_bank *bank,
int pin_num, struct regmap **regmap,int *reg, u8 *bit)+{
- struct rockchip_pinctrl_priv *priv = bank->priv;
- int drv_num = (pin_num / 8);
- /* The bank0:16 and bank1:32 pins are located in PMU */
- if (bank->bank_num == 0 || bank->bank_num == 1)
*regmap = priv->regmap_pmu;- else
*regmap = priv->regmap_base;- *reg = bank->drv[drv_num].offset;
- if (bank->drv[drv_num].drv_type == DRV_TYPE_IO_1V8_3V0_AUTO ||
bank->drv[drv_num].drv_type == DRV_TYPE_IO_3V3_ONLY)*bit = (pin_num % 8) * 3;- else
*bit = (pin_num % 8) * 2;+}
+static struct rockchip_pin_bank rk3399_pin_banks[] = {
- PIN_BANK_IOMUX_FLAGS_DRV_FLAGS_OFFSET_PULL_FLAGS(0, 32, "gpio0",
IOMUX_SOURCE_PMU,IOMUX_SOURCE_PMU,IOMUX_SOURCE_PMU,IOMUX_SOURCE_PMU,DRV_TYPE_IO_1V8_ONLY,DRV_TYPE_IO_1V8_ONLY,DRV_TYPE_IO_DEFAULT,DRV_TYPE_IO_DEFAULT,0x80,0x88,-1,-1,PULL_TYPE_IO_1V8_ONLY,PULL_TYPE_IO_1V8_ONLY,PULL_TYPE_IO_DEFAULT,PULL_TYPE_IO_DEFAULT),- PIN_BANK_IOMUX_DRV_FLAGS_OFFSET(1, 32, "gpio1", IOMUX_SOURCE_PMU,
IOMUX_SOURCE_PMU,IOMUX_SOURCE_PMU,IOMUX_SOURCE_PMU,DRV_TYPE_IO_1V8_OR_3V0,DRV_TYPE_IO_1V8_OR_3V0,DRV_TYPE_IO_1V8_OR_3V0,DRV_TYPE_IO_1V8_OR_3V0,0xa0,0xa8,0xb0,0xb8),- PIN_BANK_DRV_FLAGS_PULL_FLAGS(2, 32, "gpio2", DRV_TYPE_IO_1V8_OR_3V0,
DRV_TYPE_IO_1V8_OR_3V0,DRV_TYPE_IO_1V8_ONLY,DRV_TYPE_IO_1V8_ONLY,PULL_TYPE_IO_DEFAULT,PULL_TYPE_IO_DEFAULT,PULL_TYPE_IO_1V8_ONLY,PULL_TYPE_IO_1V8_ONLY),- PIN_BANK_DRV_FLAGS(3, 32, "gpio3", DRV_TYPE_IO_3V3_ONLY,
DRV_TYPE_IO_3V3_ONLY,DRV_TYPE_IO_3V3_ONLY,DRV_TYPE_IO_1V8_OR_3V0),- PIN_BANK_DRV_FLAGS(4, 32, "gpio4", DRV_TYPE_IO_1V8_OR_3V0,
DRV_TYPE_IO_1V8_3V0_AUTO,DRV_TYPE_IO_1V8_OR_3V0,DRV_TYPE_IO_1V8_OR_3V0),+};
+static struct rockchip_pin_ctrl rk3399_pin_ctrl = {
.pin_banks = rk3399_pin_banks,.nr_banks = ARRAY_SIZE(rk3399_pin_banks),.label = "RK3399-GPIO",.type = RK3399,.grf_mux_offset = 0xe000,.pmu_mux_offset = 0x0,.grf_drv_offset = 0xe100,.pmu_drv_offset = 0x80,.iomux_routes = rk3399_mux_route_data,.niomux_routes = ARRAY_SIZE(rk3399_mux_route_data),.pull_calc_reg = rk3399_calc_pull_reg_and_bit,.drv_calc_reg = rk3399_calc_drv_reg_and_bit,+};
+static const struct udevice_id rk3399_pinctrl_ids[] = {
- {
.compatible = "rockchip,rk3399-pinctrl",.data = (ulong)&rk3399_pin_ctrl- },
- { }
+};
+U_BOOT_DRIVER(pinctrl_rk3399) = {
- .name = "rockchip_rk3399_pinctrl",
- .id = UCLASS_PINCTRL,
- .of_match = rk3399_pinctrl_ids,
- .priv_auto_alloc_size = sizeof(struct rockchip_pinctrl_priv),
- .ops = &rockchip_pinctrl_ops,
+#if !CONFIG_IS_ENABLED(OF_PLATDATA)
- .bind = dm_scan_fdt_dev,
+#endif
- .probe = rockchip_pinctrl_probe,
+}; diff --git a/drivers/pinctrl/rockchip/pinctrl-rockchip-core.c b/drivers/pinctrl/rockchip/pinctrl-rockchip-core.c new file mode 100644 index 0000000000..b84b079064 --- /dev/null +++ b/drivers/pinctrl/rockchip/pinctrl-rockchip-core.c @@ -0,0 +1,788 @@ +// SPDX-License-Identifier: GPL-2.0+ +/*
- (C) Copyright 2019 Rockchip Electronics Co., Ltd
- */
+#include <common.h> +#include <dm.h> +#include <dm/pinctrl.h> +#include <regmap.h> +#include <syscon.h> +#include <fdtdec.h>
+#include "pinctrl-rockchip.h"
+#define MAX_ROCKCHIP_PINS_ENTRIES 30 +#define MAX_ROCKCHIP_GPIO_PER_BANK 32 +#define RK_FUNC_GPIO 0
+static int rockchip_verify_config(struct udevice *dev, u32 bank, u32 pin) +{
- struct rockchip_pinctrl_priv *priv = dev_get_priv(dev);
- struct rockchip_pin_ctrl *ctrl = priv->ctrl;
- if (bank >= ctrl->nr_banks) {
debug("pin conf bank %d >= nbanks %d\n", bank, ctrl->nr_banks);return -EINVAL;- }
- if (pin >= MAX_ROCKCHIP_GPIO_PER_BANK) {
debug("pin conf pin %d >= %d\n", pin,MAX_ROCKCHIP_GPIO_PER_BANK);return -EINVAL;- }
- return 0;
+}
+static void rockchip_get_recalced_mux(struct rockchip_pin_bank *bank, int pin,
int *reg, u8 *bit, int *mask)+{
- struct rockchip_pinctrl_priv *priv = bank->priv;
- struct rockchip_pin_ctrl *ctrl = priv->ctrl;
- struct rockchip_mux_recalced_data *data;
- int i;
- for (i = 0; i < ctrl->niomux_recalced; i++) {
data = &ctrl->iomux_recalced[i];if (data->num == bank->bank_num &&data->pin == pin)break;- }
- if (i >= ctrl->niomux_recalced)
return;- *reg = data->reg;
- *mask = data->mask;
- *bit = data->bit;
+}
+static bool rockchip_get_mux_route(struct rockchip_pin_bank *bank, int pin,
int mux, u32 *reg, u32 *value)+{
- struct rockchip_pinctrl_priv *priv = bank->priv;
- struct rockchip_pin_ctrl *ctrl = priv->ctrl;
- struct rockchip_mux_route_data *data;
- int i;
- for (i = 0; i < ctrl->niomux_routes; i++) {
data = &ctrl->iomux_routes[i];if (data->bank_num == bank->bank_num &&data->pin == pin && data->func == mux)break;- }
- if (i >= ctrl->niomux_routes)
return false;- *reg = data->route_offset;
- *value = data->route_val;
- return true;
+}
+static int rockchip_get_mux_data(int mux_type, int pin, u8 *bit, int *mask) +{
- int offset = 0;
- if (mux_type & IOMUX_WIDTH_4BIT) {
if ((pin % 8) >= 4)offset = 0x4;*bit = (pin % 4) * 4;*mask = 0xf;- } else if (mux_type & IOMUX_WIDTH_3BIT) {
/** pin0 ~ pin4 are at first register, and* pin5 ~ pin7 are at second register.*/if ((pin % 8) >= 5)offset = 0x4;*bit = (pin % 8 % 5) * 3;*mask = 0x7;- } else {
*bit = (pin % 8) * 2;*mask = 0x3;- }
- return offset;
+}
+static int rockchip_get_mux(struct rockchip_pin_bank *bank, int pin) +{
- struct rockchip_pinctrl_priv *priv = bank->priv;
- int iomux_num = (pin / 8);
- struct regmap *regmap;
- unsigned int val;
- int reg, ret, mask, mux_type;
- u8 bit;
- if (iomux_num > 3)
return -EINVAL;- if (bank->iomux[iomux_num].type & IOMUX_UNROUTED) {
debug("pin %d is unrouted\n", pin);return -EINVAL;- }
- if (bank->iomux[iomux_num].type & IOMUX_GPIO_ONLY)
return RK_FUNC_GPIO;- regmap = (bank->iomux[iomux_num].type & IOMUX_SOURCE_PMU)
? priv->regmap_pmu : priv->regmap_base;- /* get basic quadrupel of mux registers and the correct reg inside */
- mux_type = bank->iomux[iomux_num].type;
- reg = bank->iomux[iomux_num].offset;
- reg += rockchip_get_mux_data(mux_type, pin, &bit, &mask);
- if (bank->recalced_mask & BIT(pin))
rockchip_get_recalced_mux(bank, pin, ®, &bit, &mask);- ret = regmap_read(regmap, reg, &val);
- if (ret)
return ret;- return ((val >> bit) & mask);
+}
+static int rockchip_pinctrl_get_gpio_mux(struct udevice *dev, int banknum,
int index)+{ struct rockchip_pinctrl_priv *priv = dev_get_priv(dev);
- struct rockchip_pin_ctrl *ctrl = priv->ctrl;
- return rockchip_get_mux(&ctrl->pin_banks[banknum], index);
+}
+static int rockchip_verify_mux(struct rockchip_pin_bank *bank,
int pin, int mux)+{
- int iomux_num = (pin / 8);
- if (iomux_num > 3)
return -EINVAL;- if (bank->iomux[iomux_num].type & IOMUX_UNROUTED) {
debug("pin %d is unrouted\n", pin);return -EINVAL;- }
- if (bank->iomux[iomux_num].type & IOMUX_GPIO_ONLY) {
if (mux != IOMUX_GPIO_ONLY) {debug("pin %d only supports a gpio mux\n", pin);return -ENOTSUPP;}- }
- return 0;
+}
+/*
- Set a new mux function for a pin.
- The register is divided into the upper and lower 16 bit. When changing
- a value, the previous register value is not read and changed. Instead
- it seems the changed bits are marked in the upper 16 bit, while the
- changed value gets set in the same offset in the lower 16 bit.
- All pin settings seem to be 2 bit wide in both the upper and lower
- parts.
- @bank: pin bank to change
- @pin: pin to change
- @mux: new mux function to set
- */
+static int rockchip_set_mux(struct rockchip_pin_bank *bank, int pin, int mux) +{
- struct rockchip_pinctrl_priv *priv = bank->priv;
- int iomux_num = (pin / 8);
- struct regmap *regmap;
- int reg, ret, mask, mux_type;
- u8 bit;
- u32 data, route_reg, route_val;
- ret = rockchip_verify_mux(bank, pin, mux);
- if (ret < 0)
return ret;- if (bank->iomux[iomux_num].type & IOMUX_GPIO_ONLY)
return 0;- debug("setting mux of GPIO%d-%d to %d\n", bank->bank_num, pin, mux);
- regmap = (bank->iomux[iomux_num].type & IOMUX_SOURCE_PMU)
? priv->regmap_pmu : priv->regmap_base;- /* get basic quadrupel of mux registers and the correct reg inside */
- mux_type = bank->iomux[iomux_num].type;
- reg = bank->iomux[iomux_num].offset;
- reg += rockchip_get_mux_data(mux_type, pin, &bit, &mask);
- if (bank->recalced_mask & BIT(pin))
rockchip_get_recalced_mux(bank, pin, ®, &bit, &mask);- if (bank->route_mask & BIT(pin)) {
if (rockchip_get_mux_route(bank, pin, mux, &route_reg,&route_val)) {ret = regmap_write(regmap, route_reg, route_val);if (ret)return ret;}- }
- data = (mask << (bit + 16));
- data |= (mux & mask) << bit;
- ret = regmap_write(regmap, reg, data);
- return ret;
+}
+static int rockchip_perpin_drv_list[DRV_TYPE_MAX][8] = {
- { 2, 4, 8, 12, -1, -1, -1, -1 },
- { 3, 6, 9, 12, -1, -1, -1, -1 },
- { 5, 10, 15, 20, -1, -1, -1, -1 },
- { 4, 6, 8, 10, 12, 14, 16, 18 },
- { 4, 7, 10, 13, 16, 19, 22, 26 }
+};
+static int rockchip_set_drive_perpin(struct rockchip_pin_bank *bank,
int pin_num, int strength)+{
- struct rockchip_pinctrl_priv *priv = bank->priv;
- struct rockchip_pin_ctrl *ctrl = priv->ctrl;
- struct regmap *regmap;
- int reg, ret, i;
- u32 data, rmask_bits, temp;
- u8 bit;
- int drv_type = bank->drv[pin_num / 8].drv_type;
- debug("setting drive of GPIO%d-%d to %d\n", bank->bank_num,
pin_num, strength);- ctrl->drv_calc_reg(bank, pin_num, ®map, ®, &bit);
- ret = -EINVAL;
- for (i = 0; i < ARRAY_SIZE(rockchip_perpin_drv_list[drv_type]); i++) {
if (rockchip_perpin_drv_list[drv_type][i] == strength) {ret = i;break;} else if (rockchip_perpin_drv_list[drv_type][i] < 0) {ret = rockchip_perpin_drv_list[drv_type][i];break;}- }
- if (ret < 0) {
debug("unsupported driver strength %d\n", strength);return ret;- }
- switch (drv_type) {
- case DRV_TYPE_IO_1V8_3V0_AUTO:
- case DRV_TYPE_IO_3V3_ONLY:
rmask_bits = ROCKCHIP_DRV_3BITS_PER_PIN;switch (bit) {case 0 ... 12:/* regular case, nothing to do */break;case 15:/** drive-strength offset is special, as it is spread* over 2 registers, the bit data[15] contains bit 0* of the value while temp[1:0] contains bits 2 and 1*/data = (ret & 0x1) << 15;temp = (ret >> 0x1) & 0x3;data |= BIT(31);ret = regmap_write(regmap, reg, data);if (ret)return ret;temp |= (0x3 << 16);reg += 0x4;ret = regmap_write(regmap, reg, temp);return ret;case 18 ... 21:/* setting fully enclosed in the second register */reg += 4;bit -= 16;break;default:debug("unsupported bit: %d for pinctrl drive type: %d\n",bit, drv_type);return -EINVAL;}break;- case DRV_TYPE_IO_DEFAULT:
- case DRV_TYPE_IO_1V8_OR_3V0:
- case DRV_TYPE_IO_1V8_ONLY:
rmask_bits = ROCKCHIP_DRV_BITS_PER_PIN;break;- default:
debug("unsupported pinctrl drive type: %d\n",drv_type);return -EINVAL;- }
- /* enable the write to the equivalent lower bits */
- data = ((1 << rmask_bits) - 1) << (bit + 16);
- data |= (ret << bit);
- ret = regmap_write(regmap, reg, data);
- return ret;
+}
+static int rockchip_pull_list[PULL_TYPE_MAX][4] = {
- {
PIN_CONFIG_BIAS_DISABLE,PIN_CONFIG_BIAS_PULL_UP,PIN_CONFIG_BIAS_PULL_DOWN,PIN_CONFIG_BIAS_BUS_HOLD- },
- {
PIN_CONFIG_BIAS_DISABLE,PIN_CONFIG_BIAS_PULL_DOWN,PIN_CONFIG_BIAS_DISABLE,PIN_CONFIG_BIAS_PULL_UP- },
+};
+static int rockchip_set_pull(struct rockchip_pin_bank *bank,
int pin_num, int pull)+{
- struct rockchip_pinctrl_priv *priv = bank->priv;
- struct rockchip_pin_ctrl *ctrl = priv->ctrl;
- struct regmap *regmap;
- int reg, ret, i, pull_type;
- u8 bit;
- u32 data;
- debug("setting pull of GPIO%d-%d to %d\n", bank->bank_num,
pin_num, pull);- ctrl->pull_calc_reg(bank, pin_num, ®map, ®, &bit);
- switch (ctrl->type) {
- case RK3036:
- case RK3128:
data = BIT(bit + 16);if (pull == PIN_CONFIG_BIAS_DISABLE)data |= BIT(bit);ret = regmap_write(regmap, reg, data);break;- case RV1108:
- case RK3188:
- case RK3288:
- case RK3368:
- case RK3399:
pull_type = bank->pull_type[pin_num / 8];ret = -EINVAL;for (i = 0; i < ARRAY_SIZE(rockchip_pull_list[pull_type]);i++) {if (rockchip_pull_list[pull_type][i] == pull) {ret = i;break;}}if (ret < 0) {debug("unsupported pull setting %d\n", pull);return ret;}/* enable the write to the equivalent lower bits */data = ((1 << ROCKCHIP_PULL_BITS_PER_PIN) - 1) << (bit + 16);data |= (ret << bit);ret = regmap_write(regmap, reg, data);break;- default:
debug("unsupported pinctrl type\n");return -EINVAL;- }
- return ret;
+}
+static int rockchip_set_schmitt(struct rockchip_pin_bank *bank,
int pin_num, int enable)+{
- struct rockchip_pinctrl_priv *priv = bank->priv;
- struct rockchip_pin_ctrl *ctrl = priv->ctrl;
- struct regmap *regmap;
- int reg, ret;
- u8 bit;
- u32 data;
- debug("setting input schmitt of GPIO%d-%d to %d\n", bank->bank_num,
pin_num, enable);- ret = ctrl->schmitt_calc_reg(bank, pin_num, ®map, ®, &bit);
- if (ret)
return ret;- /* enable the write to the equivalent lower bits */
- data = BIT(bit + 16) | (enable << bit);
- return regmap_write(regmap, reg, data);
+}
+/*
- Pinconf_ops handling
- */
+static bool rockchip_pinconf_pull_valid(struct rockchip_pin_ctrl *ctrl,
unsigned int pull)+{
- switch (ctrl->type) {
- case RK3036:
- case RK3128:
return (pull == PIN_CONFIG_BIAS_PULL_PIN_DEFAULT ||pull == PIN_CONFIG_BIAS_DISABLE);- case RV1108:
- case RK3188:
- case RK3288:
- case RK3368:
- case RK3399:
return (pull != PIN_CONFIG_BIAS_PULL_PIN_DEFAULT);- }
- return false;
+}
+/* set the pin config settings for a specified pin */ +static int rockchip_pinconf_set(struct rockchip_pin_bank *bank,
u32 pin, u32 param, u32 arg)+{
- struct rockchip_pinctrl_priv *priv = bank->priv;
- struct rockchip_pin_ctrl *ctrl = priv->ctrl;
- int rc;
- switch (param) {
- case PIN_CONFIG_BIAS_DISABLE:
rc = rockchip_set_pull(bank, pin, param);if (rc)return rc;break;- case PIN_CONFIG_BIAS_PULL_UP:
- case PIN_CONFIG_BIAS_PULL_DOWN:
- case PIN_CONFIG_BIAS_PULL_PIN_DEFAULT:
- case PIN_CONFIG_BIAS_BUS_HOLD:
if (!rockchip_pinconf_pull_valid(ctrl, param))return -ENOTSUPP;if (!arg)return -EINVAL;rc = rockchip_set_pull(bank, pin, param);if (rc)return rc;break;- case PIN_CONFIG_DRIVE_STRENGTH:
if (!ctrl->drv_calc_reg)return -ENOTSUPP;rc = rockchip_set_drive_perpin(bank, pin, arg);if (rc < 0)return rc;break;- case PIN_CONFIG_INPUT_SCHMITT_ENABLE:
if (!ctrl->schmitt_calc_reg)return -ENOTSUPP;rc = rockchip_set_schmitt(bank, pin, arg);if (rc < 0)return rc;break;- default:
break;- }
- return 0;
+}
+static const struct pinconf_param rockchip_conf_params[] = {
- { "bias-disable", PIN_CONFIG_BIAS_DISABLE, 0 },
- { "bias-bus-hold", PIN_CONFIG_BIAS_BUS_HOLD, 0 },
- { "bias-pull-up", PIN_CONFIG_BIAS_PULL_UP, 1 },
- { "bias-pull-down", PIN_CONFIG_BIAS_PULL_DOWN, 1 },
- { "drive-strength", PIN_CONFIG_DRIVE_STRENGTH, 0 },
- { "input-enable", PIN_CONFIG_INPUT_ENABLE, 1 },
- { "input-disable", PIN_CONFIG_INPUT_ENABLE, 0 },
- { "input-schmitt-disable", PIN_CONFIG_INPUT_SCHMITT_ENABLE, 0 },
- { "input-schmitt-enable", PIN_CONFIG_INPUT_SCHMITT_ENABLE, 1 },
+};
+static int rockchip_pinconf_prop_name_to_param(const char *property,
u32 *default_value)+{
- const struct pinconf_param *p, *end;
- p = rockchip_conf_params;
- end = p + sizeof(rockchip_conf_params) / sizeof(struct pinconf_param);
- /* See if this pctldev supports this parameter */
- for (; p < end; p++) {
if (!strcmp(property, p->property)) {*default_value = p->default_value;return p->param;}- }
- *default_value = 0;
- return -EPERM;
+}
+static int rockchip_pinctrl_set_state(struct udevice *dev,
struct udevice *config)+{
- struct rockchip_pinctrl_priv *priv = dev_get_priv(dev);
- struct rockchip_pin_ctrl *ctrl = priv->ctrl;
- u32 cells[MAX_ROCKCHIP_PINS_ENTRIES * 4];
- u32 bank, pin, mux, conf, arg, default_val;
- int ret, count, i;
- const char *prop_name;
- const void *value;
- int prop_len, param;
- const u32 *data;
- ofnode node;
+#ifdef CONFIG_OF_LIVE
- const struct device_node *np;
- struct property *pp;
+#else
- int property_offset, pcfg_node;
- const void *blob = gd->fdt_blob;
+#endif
- data = dev_read_prop(config, "rockchip,pins", &count);
- if (count < 0) {
debug("%s: bad array size %d\n", __func__, count);return -EINVAL;- }
- count /= sizeof(u32);
- if (count > MAX_ROCKCHIP_PINS_ENTRIES * 4) {
debug("%s: unsupported pins array count %d\n",__func__, count);return -EINVAL;- }
- for (i = 0; i < count; i++)
cells[i] = fdt32_to_cpu(data[i]);- for (i = 0; i < (count >> 2); i++) {
bank = cells[4 * i + 0];pin = cells[4 * i + 1];mux = cells[4 * i + 2];conf = cells[4 * i + 3];ret = rockchip_verify_config(dev, bank, pin);if (ret)return ret;ret = rockchip_set_mux(&ctrl->pin_banks[bank], pin, mux);if (ret)return ret;node = ofnode_get_by_phandle(conf);if (!ofnode_valid(node))return -ENODEV;+#ifdef CONFIG_OF_LIVE
np = ofnode_to_np(node);for (pp = np->properties; pp; pp = pp->next) {prop_name = pp->name;prop_len = pp->length;value = pp->value;+#else
pcfg_node = ofnode_to_offset(node);fdt_for_each_property_offset(property_offset, blob, pcfg_node) {value = fdt_getprop_by_offset(blob, property_offset,&prop_name, &prop_len);if (!value)return -ENOENT;+#endif
param = rockchip_pinconf_prop_name_to_param(prop_name,&default_val);if (param < 0)break;if (prop_len >= sizeof(fdt32_t))arg = fdt32_to_cpu(*(fdt32_t *)value);elsearg = default_val;ret = rockchip_pinconf_set(&ctrl->pin_banks[bank], pin,param, arg);if (ret) {debug("%s: rockchip_pinconf_set fail: %d\n",__func__, ret);return ret;}}- }
- return 0;
+}
+const struct pinctrl_ops rockchip_pinctrl_ops = {
- .set_state = rockchip_pinctrl_set_state,
- .get_gpio_mux = rockchip_pinctrl_get_gpio_mux,
+};
+/* retrieve the soc specific data */ +static struct rockchip_pin_ctrl *rockchip_pinctrl_get_soc_data(struct udevice *dev) +{
- struct rockchip_pinctrl_priv *priv = dev_get_priv(dev);
- struct rockchip_pin_ctrl *ctrl =
(struct rockchip_pin_ctrl *)dev_get_driver_data(dev);- struct rockchip_pin_bank *bank;
- int grf_offs, pmu_offs, drv_grf_offs, drv_pmu_offs, i, j;
- grf_offs = ctrl->grf_mux_offset;
- pmu_offs = ctrl->pmu_mux_offset;
- drv_pmu_offs = ctrl->pmu_drv_offset;
- drv_grf_offs = ctrl->grf_drv_offset;
- bank = ctrl->pin_banks;
- for (i = 0; i < ctrl->nr_banks; ++i, ++bank) {
int bank_pins = 0;bank->priv = priv;bank->pin_base = ctrl->nr_pins;ctrl->nr_pins += bank->nr_pins;/* calculate iomux and drv offsets */for (j = 0; j < 4; j++) {struct rockchip_iomux *iom = &bank->iomux[j];struct rockchip_drv *drv = &bank->drv[j];int inc;if (bank_pins >= bank->nr_pins)break;/* preset iomux offset value, set new start value */if (iom->offset >= 0) {if (iom->type & IOMUX_SOURCE_PMU)pmu_offs = iom->offset;elsegrf_offs = iom->offset;} else { /* set current iomux offset */iom->offset = (iom->type & IOMUX_SOURCE_PMU) ?pmu_offs : grf_offs;}/* preset drv offset value, set new start value */if (drv->offset >= 0) {if (iom->type & IOMUX_SOURCE_PMU)drv_pmu_offs = drv->offset;elsedrv_grf_offs = drv->offset;} else { /* set current drv offset */drv->offset = (iom->type & IOMUX_SOURCE_PMU) ?drv_pmu_offs : drv_grf_offs;}debug("bank %d, iomux %d has iom_offset 0x%x drv_offset 0x%x\n",i, j, iom->offset, drv->offset);/** Increase offset according to iomux width.* 4bit iomux'es are spread over two registers.*/inc = (iom->type & (IOMUX_WIDTH_4BIT |IOMUX_WIDTH_3BIT)) ? 8 : 4;if (iom->type & IOMUX_SOURCE_PMU)pmu_offs += inc;elsegrf_offs += inc;/** Increase offset according to drv width.* 3bit drive-strenth'es are spread over two registers.*/if ((drv->drv_type == DRV_TYPE_IO_1V8_3V0_AUTO) ||(drv->drv_type == DRV_TYPE_IO_3V3_ONLY))inc = 8;elseinc = 4;if (iom->type & IOMUX_SOURCE_PMU)drv_pmu_offs += inc;elsedrv_grf_offs += inc;bank_pins += 8;}/* calculate the per-bank recalced_mask */for (j = 0; j < ctrl->niomux_recalced; j++) {int pin = 0;if (ctrl->iomux_recalced[j].num == bank->bank_num) {pin = ctrl->iomux_recalced[j].pin;bank->recalced_mask |= BIT(pin);}}/* calculate the per-bank route_mask */for (j = 0; j < ctrl->niomux_routes; j++) {int pin = 0;if (ctrl->iomux_routes[j].bank_num == bank->bank_num) {pin = ctrl->iomux_routes[j].pin;bank->route_mask |= BIT(pin);}}- }
- return ctrl;
+}
+int rockchip_pinctrl_probe(struct udevice *dev) +{
- struct rockchip_pinctrl_priv *priv = dev_get_priv(dev);
- struct rockchip_pin_ctrl *ctrl;
- struct udevice *syscon;
- struct regmap *regmap;
- int ret = 0;
- /* get rockchip grf syscon phandle */
- ret = uclass_get_device_by_phandle(UCLASS_SYSCON, dev, "rockchip,grf",
&syscon);- if (ret) {
debug("unable to find rockchip,grf syscon device (%d)\n", ret);return ret;- }
- /* get grf-reg base address */
- regmap = syscon_get_regmap(syscon);
- if (!regmap) {
debug("unable to find rockchip grf regmap\n");return -ENODEV;- }
- priv->regmap_base = regmap;
- /* option: get pmu-reg base address */
- ret = uclass_get_device_by_phandle(UCLASS_SYSCON, dev, "rockchip,pmu",
&syscon);- if (!ret) {
/* get pmugrf-reg base address */regmap = syscon_get_regmap(syscon);if (!regmap) {debug("unable to find rockchip pmu regmap\n");return -ENODEV;}priv->regmap_pmu = regmap;- }
- ctrl = rockchip_pinctrl_get_soc_data(dev);
- if (!ctrl) {
debug("driver data not available\n");return -EINVAL;- }
- priv->ctrl = ctrl;
- return 0;
+} diff --git a/drivers/pinctrl/rockchip/pinctrl-rockchip.h b/drivers/pinctrl/rockchip/pinctrl-rockchip.h new file mode 100644 index 0000000000..bc809630c1 --- /dev/null +++ b/drivers/pinctrl/rockchip/pinctrl-rockchip.h @@ -0,0 +1,302 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/*
- (C) Copyright 2019 Rockchip Electronics Co., Ltd
- */
+#ifndef __DRIVERS_PINCTRL_ROCKCHIP_H +#define __DRIVERS_PINCTRL_ROCKCHIP_H
+#include <linux/types.h>
+enum rockchip_pinctrl_type {
- RV1108,
- RK3036,
- RK3128,
- RK3188,
- RK3288,
- RK3368,
- RK3399,
+};
+/**
- Encode variants of iomux registers into a type variable
- */
+#define IOMUX_GPIO_ONLY BIT(0) +#define IOMUX_WIDTH_4BIT BIT(1) +#define IOMUX_SOURCE_PMU BIT(2) +#define IOMUX_UNROUTED BIT(3) +#define IOMUX_WIDTH_3BIT BIT(4)
+/**
- Defined some common pins constants
- */
+#define ROCKCHIP_PULL_BITS_PER_PIN 2 +#define ROCKCHIP_PULL_PINS_PER_REG 8 +#define ROCKCHIP_PULL_BANK_STRIDE 16 +#define ROCKCHIP_DRV_BITS_PER_PIN 2 +#define ROCKCHIP_DRV_PINS_PER_REG 8 +#define ROCKCHIP_DRV_BANK_STRIDE 16 +#define ROCKCHIP_DRV_3BITS_PER_PIN 3
+/**
- @type: iomux variant using IOMUX_* constants
- @offset: if initialized to -1 it will be autocalculated, by specifying
an initial offset value the relevant source offset can be reset
to a new value for autocalculating the following iomux registers.- */
+struct rockchip_iomux {
- int type;
- int offset;
+};
+/**
- enum type index corresponding to rockchip_perpin_drv_list arrays index.
- */
+enum rockchip_pin_drv_type {
- DRV_TYPE_IO_DEFAULT = 0,
- DRV_TYPE_IO_1V8_OR_3V0,
- DRV_TYPE_IO_1V8_ONLY,
- DRV_TYPE_IO_1V8_3V0_AUTO,
- DRV_TYPE_IO_3V3_ONLY,
- DRV_TYPE_MAX
+};
+/**
- enum type index corresponding to rockchip_pull_list arrays index.
- */
+enum rockchip_pin_pull_type {
- PULL_TYPE_IO_DEFAULT = 0,
- PULL_TYPE_IO_1V8_ONLY,
- PULL_TYPE_MAX
+};
+/**
- @drv_type: drive strength variant using rockchip_perpin_drv_type
- @offset: if initialized to -1 it will be autocalculated, by specifying
an initial offset value the relevant source offset can be reset
to a new value for autocalculating the following drive strength
registers. if used chips own cal_drv func instead to calculate
registers offset, the variant could be ignored.- */
+struct rockchip_drv {
- enum rockchip_pin_drv_type drv_type;
- int offset;
+};
+/**
- @priv: common pinctrl private basedata
- @pin_base: first pin number
- @nr_pins: number of pins in this bank
- @name: name of the bank
- @bank_num: number of the bank, to account for holes
- @iomux: array describing the 4 iomux sources of the bank
- @drv: array describing the 4 drive strength sources of the bank
- @pull_type: array describing the 4 pull type sources of the bank
- @recalced_mask: bits describing the mux recalced pins of per bank
- @route_mask: bits describing the routing pins of per bank
- */
+struct rockchip_pin_bank {
- struct rockchip_pinctrl_priv *priv;
- u32 pin_base;
- u8 nr_pins;
- char *name;
- u8 bank_num;
- struct rockchip_iomux iomux[4];
- struct rockchip_drv drv[4];
- enum rockchip_pin_pull_type pull_type[4];
- u32 recalced_mask;
- u32 route_mask;
+};
+#define PIN_BANK(id, pins, label) \
- { \
.bank_num = id, \.nr_pins = pins, \.name = label, \.iomux = { \{ .offset = -1 }, \{ .offset = -1 }, \{ .offset = -1 }, \{ .offset = -1 }, \}, \- }
+#define PIN_BANK_IOMUX_FLAGS(id, pins, label, iom0, iom1, iom2, iom3) \
- { \
.bank_num = id, \.nr_pins = pins, \.name = label, \.iomux = { \{ .type = iom0, .offset = -1 }, \{ .type = iom1, .offset = -1 }, \{ .type = iom2, .offset = -1 }, \{ .type = iom3, .offset = -1 }, \}, \- }
+#define PIN_BANK_DRV_FLAGS(id, pins, label, type0, type1, type2, type3) \
- { \
.bank_num = id, \.nr_pins = pins, \.name = label, \.iomux = { \{ .offset = -1 }, \{ .offset = -1 }, \{ .offset = -1 }, \{ .offset = -1 }, \}, \.drv = { \{ .drv_type = type0, .offset = -1 }, \{ .drv_type = type1, .offset = -1 }, \{ .drv_type = type2, .offset = -1 }, \{ .drv_type = type3, .offset = -1 }, \}, \- }
+#define PIN_BANK_DRV_FLAGS_PULL_FLAGS(id, pins, label, drv0, drv1, \
drv2, drv3, pull0, pull1, \pull2, pull3) \- { \
.bank_num = id, \.nr_pins = pins, \.name = label, \.iomux = { \{ .offset = -1 }, \{ .offset = -1 }, \{ .offset = -1 }, \{ .offset = -1 }, \}, \.drv = { \{ .drv_type = drv0, .offset = -1 }, \{ .drv_type = drv1, .offset = -1 }, \{ .drv_type = drv2, .offset = -1 }, \{ .drv_type = drv3, .offset = -1 }, \}, \.pull_type[0] = pull0, \.pull_type[1] = pull1, \.pull_type[2] = pull2, \.pull_type[3] = pull3, \- }
+#define PIN_BANK_IOMUX_DRV_FLAGS_OFFSET(id, pins, label, iom0, iom1, \
iom2, iom3, drv0, drv1, drv2, \drv3, offset0, offset1, \offset2, offset3) \- { \
.bank_num = id, \.nr_pins = pins, \.name = label, \.iomux = { \{ .type = iom0, .offset = -1 }, \{ .type = iom1, .offset = -1 }, \{ .type = iom2, .offset = -1 }, \{ .type = iom3, .offset = -1 }, \}, \.drv = { \{ .drv_type = drv0, .offset = offset0 }, \{ .drv_type = drv1, .offset = offset1 }, \{ .drv_type = drv2, .offset = offset2 }, \{ .drv_type = drv3, .offset = offset3 }, \}, \- }
+#define PIN_BANK_IOMUX_FLAGS_DRV_FLAGS_OFFSET_PULL_FLAGS(id, pins, \
label, iom0, iom1, iom2, \iom3, drv0, drv1, drv2, \drv3, offset0, offset1, \offset2, offset3, pull0, \pull1, pull2, pull3) \- { \
.bank_num = id, \.nr_pins = pins, \.name = label, \.iomux = { \{ .type = iom0, .offset = -1 }, \{ .type = iom1, .offset = -1 }, \{ .type = iom2, .offset = -1 }, \{ .type = iom3, .offset = -1 }, \}, \.drv = { \{ .drv_type = drv0, .offset = offset0 }, \{ .drv_type = drv1, .offset = offset1 }, \{ .drv_type = drv2, .offset = offset2 }, \{ .drv_type = drv3, .offset = offset3 }, \}, \.pull_type[0] = pull0, \.pull_type[1] = pull1, \.pull_type[2] = pull2, \.pull_type[3] = pull3, \- }
+/**
- struct rockchip_mux_recalced_data: recalculate a pin iomux data.
- @num: bank number.
- @pin: pin number.
- @reg: register offset.
- @bit: index at register.
- @mask: mask bit
- */
+struct rockchip_mux_recalced_data {
- u8 num;
- u8 pin;
- u32 reg;
- u8 bit;
- u8 mask;
+};
+/**
- struct rockchip_mux_route_data: route a pin iomux data.
- @bank_num: bank number.
- @pin: index at register or used to calc index.
- @func: the min pin.
- @route_offset: the max pin.
- @route_val: the register offset.
- */
+struct rockchip_mux_route_data {
- u8 bank_num;
- u8 pin;
- u8 func;
- u32 route_offset;
- u32 route_val;
+};
+/**
- */
+struct rockchip_pin_ctrl {
- struct rockchip_pin_bank *pin_banks;
- u32 nr_banks;
- u32 nr_pins;
- char *label;
- enum rockchip_pinctrl_type type;
- int grf_mux_offset;
- int pmu_mux_offset;
- int grf_drv_offset;
- int pmu_drv_offset;
- struct rockchip_mux_recalced_data *iomux_recalced;
- u32 niomux_recalced;
- struct rockchip_mux_route_data *iomux_routes;
- u32 niomux_routes;
- void (*pull_calc_reg)(struct rockchip_pin_bank *bank,
int pin_num, struct regmap **regmap,int *reg, u8 *bit);- void (*drv_calc_reg)(struct rockchip_pin_bank *bank,
int pin_num, struct regmap **regmap,int *reg, u8 *bit);- int (*schmitt_calc_reg)(struct rockchip_pin_bank *bank,
int pin_num, struct regmap **regmap,int *reg, u8 *bit);+};
+/**
- */
+struct rockchip_pinctrl_priv {
- struct rockchip_pin_ctrl *ctrl;
- struct regmap *regmap_base;
- struct regmap *regmap_pmu;
+};
+extern const struct pinctrl_ops rockchip_pinctrl_ops; +int rockchip_pinctrl_probe(struct udevice *dev);
+#endif /* __DRIVERS_PINCTRL_ROCKCHIP_H */ diff --git a/drivers/pinctrl/rockchip/pinctrl-rv1108.c b/drivers/pinctrl/rockchip/pinctrl-rv1108.c new file mode 100644 index 0000000000..f4a09a6824 --- /dev/null +++ b/drivers/pinctrl/rockchip/pinctrl-rv1108.c @@ -0,0 +1,203 @@ +// SPDX-License-Identifier: GPL-2.0+ +/*
- (C) Copyright 2019 Rockchip Electronics Co., Ltd
- */
+#include <common.h> +#include <dm.h> +#include <dm/pinctrl.h> +#include <regmap.h> +#include <syscon.h>
+#include "pinctrl-rockchip.h"
+static struct rockchip_mux_recalced_data rv1108_mux_recalced_data[] = {
- {
.num = 1,.pin = 0,.reg = 0x418,.bit = 0,.mask = 0x3- }, {
.num = 1,.pin = 1,.reg = 0x418,.bit = 2,.mask = 0x3- }, {
.num = 1,.pin = 2,.reg = 0x418,.bit = 4,.mask = 0x3- }, {
.num = 1,.pin = 3,.reg = 0x418,.bit = 6,.mask = 0x3- }, {
.num = 1,.pin = 4,.reg = 0x418,.bit = 8,.mask = 0x3- }, {
.num = 1,.pin = 5,.reg = 0x418,.bit = 10,.mask = 0x3- }, {
.num = 1,.pin = 6,.reg = 0x418,.bit = 12,.mask = 0x3- }, {
.num = 1,.pin = 7,.reg = 0x418,.bit = 14,.mask = 0x3- }, {
.num = 1,.pin = 8,.reg = 0x41c,.bit = 0,.mask = 0x3- }, {
.num = 1,.pin = 9,.reg = 0x41c,.bit = 2,.mask = 0x3- },
+};
+#define RV1108_PULL_PMU_OFFSET 0x10 +#define RV1108_PULL_OFFSET 0x110
+static void rv1108_calc_pull_reg_and_bit(struct rockchip_pin_bank *bank,
int pin_num, struct regmap **regmap,int *reg, u8 *bit)+{
- struct rockchip_pinctrl_priv *priv = bank->priv;
- /* The first 24 pins of the first bank are located in PMU */
- if (bank->bank_num == 0) {
*regmap = priv->regmap_pmu;*reg = RV1108_PULL_PMU_OFFSET;- } else {
*reg = RV1108_PULL_OFFSET;*regmap = priv->regmap_base;/* correct the offset, as we're starting with the 2nd bank */*reg -= 0x10;*reg += bank->bank_num * ROCKCHIP_PULL_BANK_STRIDE;- }
- *reg += ((pin_num / ROCKCHIP_PULL_PINS_PER_REG) * 4);
- *bit = (pin_num % ROCKCHIP_PULL_PINS_PER_REG);
- *bit *= ROCKCHIP_PULL_BITS_PER_PIN;
+}
+#define RV1108_DRV_PMU_OFFSET 0x20 +#define RV1108_DRV_GRF_OFFSET 0x210
+static void rv1108_calc_drv_reg_and_bit(struct rockchip_pin_bank *bank,
int pin_num, struct regmap **regmap,int *reg, u8 *bit)+{
- struct rockchip_pinctrl_priv *priv = bank->priv;
- /* The first 24 pins of the first bank are located in PMU */
- if (bank->bank_num == 0) {
*regmap = priv->regmap_pmu;*reg = RV1108_DRV_PMU_OFFSET;- } else {
*regmap = priv->regmap_base;*reg = RV1108_DRV_GRF_OFFSET;/* correct the offset, as we're starting with the 2nd bank */*reg -= 0x10;*reg += bank->bank_num * ROCKCHIP_DRV_BANK_STRIDE;- }
- *reg += ((pin_num / ROCKCHIP_DRV_PINS_PER_REG) * 4);
- *bit = pin_num % ROCKCHIP_DRV_PINS_PER_REG;
- *bit *= ROCKCHIP_DRV_BITS_PER_PIN;
+}
+#define RV1108_SCHMITT_PMU_OFFSET 0x30 +#define RV1108_SCHMITT_GRF_OFFSET 0x388 +#define RV1108_SCHMITT_BANK_STRIDE 8 +#define RV1108_SCHMITT_PINS_PER_GRF_REG 16 +#define RV1108_SCHMITT_PINS_PER_PMU_REG 8
+static int rv1108_calc_schmitt_reg_and_bit(struct rockchip_pin_bank *bank,
int pin_num,struct regmap **regmap,int *reg, u8 *bit)+{
- struct rockchip_pinctrl_priv *priv = bank->priv;
- int pins_per_reg;
- if (bank->bank_num == 0) {
*regmap = priv->regmap_pmu;*reg = RV1108_SCHMITT_PMU_OFFSET;pins_per_reg = RV1108_SCHMITT_PINS_PER_PMU_REG;- } else {
*regmap = priv->regmap_base;*reg = RV1108_SCHMITT_GRF_OFFSET;pins_per_reg = RV1108_SCHMITT_PINS_PER_GRF_REG;*reg += (bank->bank_num - 1) * RV1108_SCHMITT_BANK_STRIDE;- }
- *reg += ((pin_num / pins_per_reg) * 4);
- *bit = pin_num % pins_per_reg;
- return 0;
+}
+static struct rockchip_pin_bank rv1108_pin_banks[] = {
- PIN_BANK_IOMUX_FLAGS(0, 32, "gpio0", IOMUX_SOURCE_PMU,
IOMUX_SOURCE_PMU,IOMUX_SOURCE_PMU,IOMUX_SOURCE_PMU),- PIN_BANK_IOMUX_FLAGS(1, 32, "gpio1", 0, 0, 0, 0),
- PIN_BANK_IOMUX_FLAGS(2, 32, "gpio2", 0, 0, 0, 0),
- PIN_BANK_IOMUX_FLAGS(3, 32, "gpio3", 0, 0, 0, 0),
+};
+static struct rockchip_pin_ctrl rv1108_pin_ctrl = {
- .pin_banks = rv1108_pin_banks,
- .nr_banks = ARRAY_SIZE(rv1108_pin_banks),
- .label = "RV1108-GPIO",
- .type = RV1108,
- .grf_mux_offset = 0x10,
- .pmu_mux_offset = 0x0,
- .iomux_recalced = rv1108_mux_recalced_data,
- .niomux_recalced = ARRAY_SIZE(rv1108_mux_recalced_data),
- .pull_calc_reg = rv1108_calc_pull_reg_and_bit,
- .drv_calc_reg = rv1108_calc_drv_reg_and_bit,
- .schmitt_calc_reg = rv1108_calc_schmitt_reg_and_bit,
+};
+static const struct udevice_id rv1108_pinctrl_ids[] = {
- {
.compatible = "rockchip,rv1108-pinctrl",.data = (ulong)&rv1108_pin_ctrl- },
- { }
+};
+U_BOOT_DRIVER(pinctrl_rv1108) = {
- .name = "pinctrl_rv1108",
- .id = UCLASS_PINCTRL,
- .of_match = rv1108_pinctrl_ids,
- .priv_auto_alloc_size = sizeof(struct rockchip_pinctrl_priv),
- .ops = &rockchip_pinctrl_ops,
+#if !CONFIG_IS_ENABLED(OF_PLATDATA)
- .bind = dm_scan_fdt_dev,
+#endif
- .probe = rockchip_pinctrl_probe,
+};
Use this driver to fit all Rockchip SOCs and to support the desired pinctrl configuration via DTS.
Signed-off-by: David Wu david.wu@rock-chips.com Acked-by: Heiko Stuebner heiko@sntech.de Reviewed-by: Kever Yang kever.yang@rock-chips.com
Changes in v2:
- Remove px30, rk2928, rk3066*.
- Split it to multiple files for the relevant per-SoC data structures.
drivers/pinctrl/Kconfig | 91 +- drivers/pinctrl/Makefile | 2 +- drivers/pinctrl/rockchip/Kconfig | 17 + drivers/pinctrl/rockchip/Makefile | 19 +- drivers/pinctrl/rockchip/pinctrl-rk3036.c | 65 ++ drivers/pinctrl/rockchip/pinctrl-rk3128.c | 155 ++++ drivers/pinctrl/rockchip/pinctrl-rk3188.c | 82 ++ drivers/pinctrl/rockchip/pinctrl-rk322x.c | 215 +++++ drivers/pinctrl/rockchip/pinctrl-rk3288.c | 157 ++++ drivers/pinctrl/rockchip/pinctrl-rk3328.c | 227 +++++ drivers/pinctrl/rockchip/pinctrl-rk3368.c | 116 +++ drivers/pinctrl/rockchip/pinctrl-rk3399.c | 193 +++++ .../pinctrl/rockchip/pinctrl-rockchip-core.c | 788 ++++++++++++++++++ drivers/pinctrl/rockchip/pinctrl-rockchip.h | 302 +++++++ drivers/pinctrl/rockchip/pinctrl-rv1108.c | 203 +++++ 15 files changed, 2532 insertions(+), 100 deletions(-) create mode 100644 drivers/pinctrl/rockchip/Kconfig create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3036.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3128.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3188.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk322x.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3288.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3328.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3368.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3399.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rockchip-core.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rockchip.h create mode 100644 drivers/pinctrl/rockchip/pinctrl-rv1108.c
Reviewed-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com
Use this driver to fit all Rockchip SOCs and to support the desired pinctrl configuration via DTS.
Signed-off-by: David Wu david.wu@rock-chips.com Acked-by: Heiko Stuebner heiko@sntech.de Reviewed-by: Kever Yang kever.yang@rock-chips.com
Changes in v2:
- Remove px30, rk2928, rk3066*.
- Split it to multiple files for the relevant per-SoC data structures.
drivers/pinctrl/Kconfig | 91 +- drivers/pinctrl/Makefile | 2 +- drivers/pinctrl/rockchip/Kconfig | 17 + drivers/pinctrl/rockchip/Makefile | 19 +- drivers/pinctrl/rockchip/pinctrl-rk3036.c | 65 ++ drivers/pinctrl/rockchip/pinctrl-rk3128.c | 155 ++++ drivers/pinctrl/rockchip/pinctrl-rk3188.c | 82 ++ drivers/pinctrl/rockchip/pinctrl-rk322x.c | 215 +++++ drivers/pinctrl/rockchip/pinctrl-rk3288.c | 157 ++++ drivers/pinctrl/rockchip/pinctrl-rk3328.c | 227 +++++ drivers/pinctrl/rockchip/pinctrl-rk3368.c | 116 +++ drivers/pinctrl/rockchip/pinctrl-rk3399.c | 193 +++++ .../pinctrl/rockchip/pinctrl-rockchip-core.c | 788 ++++++++++++++++++ drivers/pinctrl/rockchip/pinctrl-rockchip.h | 302 +++++++ drivers/pinctrl/rockchip/pinctrl-rv1108.c | 203 +++++ 15 files changed, 2532 insertions(+), 100 deletions(-) create mode 100644 drivers/pinctrl/rockchip/Kconfig create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3036.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3128.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3188.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk322x.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3288.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3328.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3368.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3399.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rockchip-core.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rockchip.h create mode 100644 drivers/pinctrl/rockchip/pinctrl-rv1108.c
Applied to u-boot-rockchip, thanks!
If we used the pinctrl-rockchip driver, these config is not needed, so remove them.
Signed-off-by: David Wu david.wu@rock-chips.com ---
Changes in v2: None
configs/chromebit_mickey_defconfig | 2 -- configs/chromebook_jerry_defconfig | 2 -- configs/chromebook_minnie_defconfig | 2 -- configs/evb-px5_defconfig | 1 - configs/evb-rk3128_defconfig | 1 - configs/evb-rk3229_defconfig | 1 - configs/evb-rk3288_defconfig | 2 -- configs/evb-rk3399_defconfig | 1 - configs/evb-rv1108_defconfig | 1 - configs/fennec-rk3288_defconfig | 2 -- configs/firefly-rk3288_defconfig | 2 -- configs/firefly-rk3399_defconfig | 1 - configs/geekbox_defconfig | 1 - configs/kylin-rk3036_defconfig | 1 - configs/lion-rk3368_defconfig | 1 - configs/miqi-rk3288_defconfig | 2 -- configs/phycore-rk3288_defconfig | 2 -- configs/popmetal-rk3288_defconfig | 2 -- configs/puma-rk3399_defconfig | 1 - configs/rock2_defconfig | 2 -- configs/rock_defconfig | 1 - configs/sandbox_defconfig | 2 -- configs/sandbox_flattree_defconfig | 2 -- configs/sandbox_noblk_defconfig | 2 -- configs/sheep-rk3368_defconfig | 1 - configs/tinker-rk3288_defconfig | 2 -- configs/vyasa-rk3288_defconfig | 2 -- 27 files changed, 42 deletions(-)
diff --git a/configs/chromebit_mickey_defconfig b/configs/chromebit_mickey_defconfig index 5fbb5a4ebc..2b3e7b409a 100644 --- a/configs/chromebit_mickey_defconfig +++ b/configs/chromebit_mickey_defconfig @@ -61,8 +61,6 @@ CONFIG_MMC_DW=y CONFIG_MMC_DW_ROCKCHIP=y CONFIG_PINCTRL=y CONFIG_SPL_PINCTRL=y -# CONFIG_SPL_PINCTRL_FULL is not set -CONFIG_PINCTRL_ROCKCHIP_RK3288=y CONFIG_DM_PMIC=y # CONFIG_SPL_PMIC_CHILDREN is not set CONFIG_PMIC_RK8XX=y diff --git a/configs/chromebook_jerry_defconfig b/configs/chromebook_jerry_defconfig index f6f0697050..d8db223e90 100644 --- a/configs/chromebook_jerry_defconfig +++ b/configs/chromebook_jerry_defconfig @@ -63,8 +63,6 @@ CONFIG_MMC_DW=y CONFIG_MMC_DW_ROCKCHIP=y CONFIG_PINCTRL=y CONFIG_SPL_PINCTRL=y -# CONFIG_SPL_PINCTRL_FULL is not set -CONFIG_PINCTRL_ROCKCHIP_RK3288=y CONFIG_DM_PMIC=y # CONFIG_SPL_PMIC_CHILDREN is not set CONFIG_PMIC_RK8XX=y diff --git a/configs/chromebook_minnie_defconfig b/configs/chromebook_minnie_defconfig index 705a3cd0e5..ee92a22e18 100644 --- a/configs/chromebook_minnie_defconfig +++ b/configs/chromebook_minnie_defconfig @@ -62,8 +62,6 @@ CONFIG_MMC_DW=y CONFIG_MMC_DW_ROCKCHIP=y CONFIG_PINCTRL=y CONFIG_SPL_PINCTRL=y -# CONFIG_SPL_PINCTRL_FULL is not set -CONFIG_PINCTRL_ROCKCHIP_RK3288=y CONFIG_DM_PMIC=y # CONFIG_SPL_PMIC_CHILDREN is not set CONFIG_PMIC_RK8XX=y diff --git a/configs/evb-px5_defconfig b/configs/evb-px5_defconfig index c3bda3bf3b..1d428e7ac8 100644 --- a/configs/evb-px5_defconfig +++ b/configs/evb-px5_defconfig @@ -22,7 +22,6 @@ CONFIG_CLK=y CONFIG_MMC_DW=y CONFIG_MMC_DW_ROCKCHIP=y CONFIG_PINCTRL=y -CONFIG_PINCTRL_ROCKCHIP_RK3368=y CONFIG_RAM=y CONFIG_DEBUG_UART_SHIFT=2 CONFIG_DEBUG_UART_ANNOUNCE=y diff --git a/configs/evb-rk3128_defconfig b/configs/evb-rk3128_defconfig index 044e60735a..17ad6ae58d 100644 --- a/configs/evb-rk3128_defconfig +++ b/configs/evb-rk3128_defconfig @@ -31,7 +31,6 @@ CONFIG_MMC_DW=y CONFIG_MMC_DW_ROCKCHIP=y CONFIG_PHY=y CONFIG_PINCTRL=y -CONFIG_PINCTRL_ROCKCHIP_RK3128=y CONFIG_REGULATOR_PWM=y CONFIG_DM_REGULATOR_FIXED=y CONFIG_RAM=y diff --git a/configs/evb-rk3229_defconfig b/configs/evb-rk3229_defconfig index 0cc92a3314..14ff54af20 100644 --- a/configs/evb-rk3229_defconfig +++ b/configs/evb-rk3229_defconfig @@ -44,7 +44,6 @@ CONFIG_ETH_DESIGNWARE=y CONFIG_GMAC_ROCKCHIP=y CONFIG_PHY=y CONFIG_PINCTRL=y -CONFIG_PINCTRL_ROCKCHIP_RK322X=y CONFIG_RAM=y CONFIG_SPL_RAM=y CONFIG_BAUDRATE=1500000 diff --git a/configs/evb-rk3288_defconfig b/configs/evb-rk3288_defconfig index 1485844aa6..4bf548790c 100644 --- a/configs/evb-rk3288_defconfig +++ b/configs/evb-rk3288_defconfig @@ -57,8 +57,6 @@ CONFIG_ETH_DESIGNWARE=y CONFIG_GMAC_ROCKCHIP=y CONFIG_PINCTRL=y CONFIG_SPL_PINCTRL=y -# CONFIG_SPL_PINCTRL_FULL is not set -CONFIG_PINCTRL_ROCKCHIP_RK3288=y CONFIG_DM_PMIC=y CONFIG_PMIC_ACT8846=y CONFIG_REGULATOR_ACT8846=y diff --git a/configs/evb-rk3399_defconfig b/configs/evb-rk3399_defconfig index 27cf8304be..9746755f1e 100644 --- a/configs/evb-rk3399_defconfig +++ b/configs/evb-rk3399_defconfig @@ -49,7 +49,6 @@ CONFIG_ETH_DESIGNWARE=y CONFIG_GMAC_ROCKCHIP=y CONFIG_PINCTRL=y CONFIG_SPL_PINCTRL=y -CONFIG_PINCTRL_ROCKCHIP_RK3399=y CONFIG_DM_PMIC=y CONFIG_PMIC_RK8XX=y CONFIG_REGULATOR_PWM=y diff --git a/configs/evb-rv1108_defconfig b/configs/evb-rv1108_defconfig index 2ef041f2c5..7836a772e2 100644 --- a/configs/evb-rv1108_defconfig +++ b/configs/evb-rv1108_defconfig @@ -37,7 +37,6 @@ CONFIG_DM_ETH=y CONFIG_ETH_DESIGNWARE=y CONFIG_GMAC_ROCKCHIP=y CONFIG_PINCTRL=y -CONFIG_PINCTRL_ROCKCHIP_RV1108=y CONFIG_DM_REGULATOR_FIXED=y CONFIG_BAUDRATE=1500000 # CONFIG_SPL_SERIAL_PRESENT is not set diff --git a/configs/fennec-rk3288_defconfig b/configs/fennec-rk3288_defconfig index 8860edfd2f..be8bb086cf 100644 --- a/configs/fennec-rk3288_defconfig +++ b/configs/fennec-rk3288_defconfig @@ -56,8 +56,6 @@ CONFIG_ETH_DESIGNWARE=y CONFIG_GMAC_ROCKCHIP=y CONFIG_PINCTRL=y CONFIG_SPL_PINCTRL=y -# CONFIG_SPL_PINCTRL_FULL is not set -CONFIG_PINCTRL_ROCKCHIP_RK3288=y CONFIG_DM_PMIC=y CONFIG_PMIC_RK8XX=y CONFIG_DM_REGULATOR_FIXED=y diff --git a/configs/firefly-rk3288_defconfig b/configs/firefly-rk3288_defconfig index b0db15ddc9..38bd54b5b8 100644 --- a/configs/firefly-rk3288_defconfig +++ b/configs/firefly-rk3288_defconfig @@ -59,8 +59,6 @@ CONFIG_ETH_DESIGNWARE=y CONFIG_GMAC_ROCKCHIP=y CONFIG_PINCTRL=y CONFIG_SPL_PINCTRL=y -# CONFIG_SPL_PINCTRL_FULL is not set -CONFIG_PINCTRL_ROCKCHIP_RK3288=y CONFIG_DM_PMIC=y # CONFIG_SPL_PMIC_CHILDREN is not set CONFIG_PMIC_ACT8846=y diff --git a/configs/firefly-rk3399_defconfig b/configs/firefly-rk3399_defconfig index 7ac4064a8b..a5a7d81ee3 100644 --- a/configs/firefly-rk3399_defconfig +++ b/configs/firefly-rk3399_defconfig @@ -49,7 +49,6 @@ CONFIG_ETH_DESIGNWARE=y CONFIG_GMAC_ROCKCHIP=y CONFIG_PINCTRL=y CONFIG_SPL_PINCTRL=y -CONFIG_PINCTRL_ROCKCHIP_RK3399=y CONFIG_DM_PMIC=y CONFIG_PMIC_RK8XX=y CONFIG_REGULATOR_PWM=y diff --git a/configs/geekbox_defconfig b/configs/geekbox_defconfig index bbf7b004ce..d42a451083 100644 --- a/configs/geekbox_defconfig +++ b/configs/geekbox_defconfig @@ -16,7 +16,6 @@ CONFIG_REGMAP=y CONFIG_SYSCON=y CONFIG_CLK=y CONFIG_PINCTRL=y -CONFIG_PINCTRL_ROCKCHIP_RK3368=y CONFIG_RAM=y CONFIG_DEBUG_UART_SHIFT=2 CONFIG_DEBUG_UART_ANNOUNCE=y diff --git a/configs/kylin-rk3036_defconfig b/configs/kylin-rk3036_defconfig index 765003095c..30a570f1be 100644 --- a/configs/kylin-rk3036_defconfig +++ b/configs/kylin-rk3036_defconfig @@ -41,7 +41,6 @@ CONFIG_LED=y CONFIG_MMC_DW=y CONFIG_MMC_DW_ROCKCHIP=y CONFIG_PINCTRL=y -CONFIG_PINCTRL_ROCKCHIP_RK3036=y CONFIG_DM_REGULATOR_FIXED=y # CONFIG_SPL_DM_SERIAL is not set CONFIG_SYSRESET=y diff --git a/configs/lion-rk3368_defconfig b/configs/lion-rk3368_defconfig index 2b61922ff5..d6dd0e5106 100644 --- a/configs/lion-rk3368_defconfig +++ b/configs/lion-rk3368_defconfig @@ -79,7 +79,6 @@ CONFIG_RGMII=y CONFIG_GMAC_ROCKCHIP=y CONFIG_PINCTRL=y CONFIG_SPL_PINCTRL=y -CONFIG_PINCTRL_ROCKCHIP_RK3368=y CONFIG_DM_PMIC=y CONFIG_PMIC_RK8XX=y CONFIG_DM_REGULATOR_FIXED=y diff --git a/configs/miqi-rk3288_defconfig b/configs/miqi-rk3288_defconfig index f650a720c7..970e672493 100644 --- a/configs/miqi-rk3288_defconfig +++ b/configs/miqi-rk3288_defconfig @@ -56,8 +56,6 @@ CONFIG_ETH_DESIGNWARE=y CONFIG_GMAC_ROCKCHIP=y CONFIG_PINCTRL=y CONFIG_SPL_PINCTRL=y -# CONFIG_SPL_PINCTRL_FULL is not set -CONFIG_PINCTRL_ROCKCHIP_RK3288=y CONFIG_DM_PMIC=y CONFIG_PMIC_ACT8846=y CONFIG_REGULATOR_ACT8846=y diff --git a/configs/phycore-rk3288_defconfig b/configs/phycore-rk3288_defconfig index ef7abddbf1..71205f4c7b 100644 --- a/configs/phycore-rk3288_defconfig +++ b/configs/phycore-rk3288_defconfig @@ -60,8 +60,6 @@ CONFIG_ETH_DESIGNWARE=y CONFIG_GMAC_ROCKCHIP=y CONFIG_PINCTRL=y CONFIG_SPL_PINCTRL=y -# CONFIG_SPL_PINCTRL_FULL is not set -CONFIG_PINCTRL_ROCKCHIP_RK3288=y CONFIG_DM_PMIC=y CONFIG_PMIC_RK8XX=y CONFIG_DM_REGULATOR_FIXED=y diff --git a/configs/popmetal-rk3288_defconfig b/configs/popmetal-rk3288_defconfig index 0e10d1a225..bee7f719a3 100644 --- a/configs/popmetal-rk3288_defconfig +++ b/configs/popmetal-rk3288_defconfig @@ -56,8 +56,6 @@ CONFIG_ETH_DESIGNWARE=y CONFIG_GMAC_ROCKCHIP=y CONFIG_PINCTRL=y CONFIG_SPL_PINCTRL=y -# CONFIG_SPL_PINCTRL_FULL is not set -CONFIG_PINCTRL_ROCKCHIP_RK3288=y CONFIG_DM_PMIC=y CONFIG_PMIC_RK8XX=y CONFIG_DM_REGULATOR_FIXED=y diff --git a/configs/puma-rk3399_defconfig b/configs/puma-rk3399_defconfig index a45a34be31..9f1a1f1483 100644 --- a/configs/puma-rk3399_defconfig +++ b/configs/puma-rk3399_defconfig @@ -74,7 +74,6 @@ CONFIG_ETH_DESIGNWARE=y CONFIG_GMAC_ROCKCHIP=y CONFIG_PINCTRL=y CONFIG_SPL_PINCTRL=y -CONFIG_PINCTRL_ROCKCHIP_RK3399=y CONFIG_DM_PMIC=y CONFIG_DM_PMIC_FAN53555=y CONFIG_PMIC_RK8XX=y diff --git a/configs/rock2_defconfig b/configs/rock2_defconfig index 6289506bdd..d0099748b2 100644 --- a/configs/rock2_defconfig +++ b/configs/rock2_defconfig @@ -56,8 +56,6 @@ CONFIG_ETH_DESIGNWARE=y CONFIG_GMAC_ROCKCHIP=y CONFIG_PINCTRL=y CONFIG_SPL_PINCTRL=y -# CONFIG_SPL_PINCTRL_FULL is not set -CONFIG_PINCTRL_ROCKCHIP_RK3288=y CONFIG_DM_PMIC=y # CONFIG_SPL_PMIC_CHILDREN is not set CONFIG_PMIC_ACT8846=y diff --git a/configs/rock_defconfig b/configs/rock_defconfig index 0c41ac9f20..36e35eb65d 100644 --- a/configs/rock_defconfig +++ b/configs/rock_defconfig @@ -41,7 +41,6 @@ CONFIG_LED=y CONFIG_MMC_DW=y CONFIG_MMC_DW_ROCKCHIP=y CONFIG_PINCTRL=y -CONFIG_PINCTRL_ROCKCHIP_RK3188=y CONFIG_DM_PMIC=y # CONFIG_SPL_PMIC_CHILDREN is not set CONFIG_PMIC_ACT8846=y diff --git a/configs/sandbox_defconfig b/configs/sandbox_defconfig index 1e7d41d19e..e0101cb681 100644 --- a/configs/sandbox_defconfig +++ b/configs/sandbox_defconfig @@ -142,8 +142,6 @@ CONFIG_PHY=y CONFIG_PHY_SANDBOX=y CONFIG_PINCTRL=y CONFIG_PINCONF=y -CONFIG_PINCTRL_ROCKCHIP_RK3036=y -CONFIG_PINCTRL_ROCKCHIP_RK3288=y CONFIG_PINCTRL_SANDBOX=y CONFIG_POWER_DOMAIN=y CONFIG_SANDBOX_POWER_DOMAIN=y diff --git a/configs/sandbox_flattree_defconfig b/configs/sandbox_flattree_defconfig index 4f3757c8bc..18209708a4 100644 --- a/configs/sandbox_flattree_defconfig +++ b/configs/sandbox_flattree_defconfig @@ -119,8 +119,6 @@ CONFIG_PHY=y CONFIG_PHY_SANDBOX=y CONFIG_PINCTRL=y CONFIG_PINCONF=y -CONFIG_PINCTRL_ROCKCHIP_RK3036=y -CONFIG_PINCTRL_ROCKCHIP_RK3288=y CONFIG_PINCTRL_SANDBOX=y CONFIG_POWER_DOMAIN=y CONFIG_SANDBOX_POWER_DOMAIN=y diff --git a/configs/sandbox_noblk_defconfig b/configs/sandbox_noblk_defconfig index 6c7d08e42e..21c49769d8 100644 --- a/configs/sandbox_noblk_defconfig +++ b/configs/sandbox_noblk_defconfig @@ -121,8 +121,6 @@ CONFIG_PHY=y CONFIG_PHY_SANDBOX=y CONFIG_PINCTRL=y CONFIG_PINCONF=y -CONFIG_PINCTRL_ROCKCHIP_RK3036=y -CONFIG_PINCTRL_ROCKCHIP_RK3288=y CONFIG_PINCTRL_SANDBOX=y CONFIG_DM_PMIC=y CONFIG_PMIC_ACT8846=y diff --git a/configs/sheep-rk3368_defconfig b/configs/sheep-rk3368_defconfig index 23e653d660..aac2243208 100644 --- a/configs/sheep-rk3368_defconfig +++ b/configs/sheep-rk3368_defconfig @@ -20,7 +20,6 @@ CONFIG_CLK=y CONFIG_MMC_DW=y CONFIG_MMC_DW_ROCKCHIP=y CONFIG_PINCTRL=y -CONFIG_PINCTRL_ROCKCHIP_RK3368=y CONFIG_RAM=y CONFIG_DEBUG_UART_SHIFT=2 CONFIG_DEBUG_UART_ANNOUNCE=y diff --git a/configs/tinker-rk3288_defconfig b/configs/tinker-rk3288_defconfig index 5a69a68384..ee5bf9baab 100644 --- a/configs/tinker-rk3288_defconfig +++ b/configs/tinker-rk3288_defconfig @@ -59,8 +59,6 @@ CONFIG_ETH_DESIGNWARE=y CONFIG_GMAC_ROCKCHIP=y CONFIG_PINCTRL=y CONFIG_SPL_PINCTRL=y -# CONFIG_SPL_PINCTRL_FULL is not set -CONFIG_PINCTRL_ROCKCHIP_RK3288=y CONFIG_DM_PMIC=y CONFIG_PMIC_RK8XX=y CONFIG_DM_REGULATOR_FIXED=y diff --git a/configs/vyasa-rk3288_defconfig b/configs/vyasa-rk3288_defconfig index b23cd6a236..358e8354dd 100644 --- a/configs/vyasa-rk3288_defconfig +++ b/configs/vyasa-rk3288_defconfig @@ -54,8 +54,6 @@ CONFIG_ETH_DESIGNWARE=y CONFIG_GMAC_ROCKCHIP=y CONFIG_PINCTRL=y CONFIG_SPL_PINCTRL=y -# CONFIG_SPL_PINCTRL_FULL is not set -CONFIG_PINCTRL_ROCKCHIP_RK3288=y CONFIG_DM_PMIC=y # CONFIG_SPL_PMIC_CHILDREN is not set CONFIG_PMIC_RK8XX=y
On 01/02/2019 09:01 PM, David Wu wrote:
If we used the pinctrl-rockchip driver, these config is not needed, so remove them.
Signed-off-by: David Wu david.wu@rock-chips.com
Reviewed-by: Kever Yang kever.yang@rock-chips.com
Thanks, - Kever
Changes in v2: None
configs/chromebit_mickey_defconfig | 2 -- configs/chromebook_jerry_defconfig | 2 -- configs/chromebook_minnie_defconfig | 2 -- configs/evb-px5_defconfig | 1 - configs/evb-rk3128_defconfig | 1 - configs/evb-rk3229_defconfig | 1 - configs/evb-rk3288_defconfig | 2 -- configs/evb-rk3399_defconfig | 1 - configs/evb-rv1108_defconfig | 1 - configs/fennec-rk3288_defconfig | 2 -- configs/firefly-rk3288_defconfig | 2 -- configs/firefly-rk3399_defconfig | 1 - configs/geekbox_defconfig | 1 - configs/kylin-rk3036_defconfig | 1 - configs/lion-rk3368_defconfig | 1 - configs/miqi-rk3288_defconfig | 2 -- configs/phycore-rk3288_defconfig | 2 -- configs/popmetal-rk3288_defconfig | 2 -- configs/puma-rk3399_defconfig | 1 - configs/rock2_defconfig | 2 -- configs/rock_defconfig | 1 - configs/sandbox_defconfig | 2 -- configs/sandbox_flattree_defconfig | 2 -- configs/sandbox_noblk_defconfig | 2 -- configs/sheep-rk3368_defconfig | 1 - configs/tinker-rk3288_defconfig | 2 -- configs/vyasa-rk3288_defconfig | 2 -- 27 files changed, 42 deletions(-)
diff --git a/configs/chromebit_mickey_defconfig b/configs/chromebit_mickey_defconfig index 5fbb5a4ebc..2b3e7b409a 100644 --- a/configs/chromebit_mickey_defconfig +++ b/configs/chromebit_mickey_defconfig @@ -61,8 +61,6 @@ CONFIG_MMC_DW=y CONFIG_MMC_DW_ROCKCHIP=y CONFIG_PINCTRL=y CONFIG_SPL_PINCTRL=y -# CONFIG_SPL_PINCTRL_FULL is not set -CONFIG_PINCTRL_ROCKCHIP_RK3288=y CONFIG_DM_PMIC=y # CONFIG_SPL_PMIC_CHILDREN is not set CONFIG_PMIC_RK8XX=y diff --git a/configs/chromebook_jerry_defconfig b/configs/chromebook_jerry_defconfig index f6f0697050..d8db223e90 100644 --- a/configs/chromebook_jerry_defconfig +++ b/configs/chromebook_jerry_defconfig @@ -63,8 +63,6 @@ CONFIG_MMC_DW=y CONFIG_MMC_DW_ROCKCHIP=y CONFIG_PINCTRL=y CONFIG_SPL_PINCTRL=y -# CONFIG_SPL_PINCTRL_FULL is not set -CONFIG_PINCTRL_ROCKCHIP_RK3288=y CONFIG_DM_PMIC=y # CONFIG_SPL_PMIC_CHILDREN is not set CONFIG_PMIC_RK8XX=y diff --git a/configs/chromebook_minnie_defconfig b/configs/chromebook_minnie_defconfig index 705a3cd0e5..ee92a22e18 100644 --- a/configs/chromebook_minnie_defconfig +++ b/configs/chromebook_minnie_defconfig @@ -62,8 +62,6 @@ CONFIG_MMC_DW=y CONFIG_MMC_DW_ROCKCHIP=y CONFIG_PINCTRL=y CONFIG_SPL_PINCTRL=y -# CONFIG_SPL_PINCTRL_FULL is not set -CONFIG_PINCTRL_ROCKCHIP_RK3288=y CONFIG_DM_PMIC=y # CONFIG_SPL_PMIC_CHILDREN is not set CONFIG_PMIC_RK8XX=y diff --git a/configs/evb-px5_defconfig b/configs/evb-px5_defconfig index c3bda3bf3b..1d428e7ac8 100644 --- a/configs/evb-px5_defconfig +++ b/configs/evb-px5_defconfig @@ -22,7 +22,6 @@ CONFIG_CLK=y CONFIG_MMC_DW=y CONFIG_MMC_DW_ROCKCHIP=y CONFIG_PINCTRL=y -CONFIG_PINCTRL_ROCKCHIP_RK3368=y CONFIG_RAM=y CONFIG_DEBUG_UART_SHIFT=2 CONFIG_DEBUG_UART_ANNOUNCE=y diff --git a/configs/evb-rk3128_defconfig b/configs/evb-rk3128_defconfig index 044e60735a..17ad6ae58d 100644 --- a/configs/evb-rk3128_defconfig +++ b/configs/evb-rk3128_defconfig @@ -31,7 +31,6 @@ CONFIG_MMC_DW=y CONFIG_MMC_DW_ROCKCHIP=y CONFIG_PHY=y CONFIG_PINCTRL=y -CONFIG_PINCTRL_ROCKCHIP_RK3128=y CONFIG_REGULATOR_PWM=y CONFIG_DM_REGULATOR_FIXED=y CONFIG_RAM=y diff --git a/configs/evb-rk3229_defconfig b/configs/evb-rk3229_defconfig index 0cc92a3314..14ff54af20 100644 --- a/configs/evb-rk3229_defconfig +++ b/configs/evb-rk3229_defconfig @@ -44,7 +44,6 @@ CONFIG_ETH_DESIGNWARE=y CONFIG_GMAC_ROCKCHIP=y CONFIG_PHY=y CONFIG_PINCTRL=y -CONFIG_PINCTRL_ROCKCHIP_RK322X=y CONFIG_RAM=y CONFIG_SPL_RAM=y CONFIG_BAUDRATE=1500000 diff --git a/configs/evb-rk3288_defconfig b/configs/evb-rk3288_defconfig index 1485844aa6..4bf548790c 100644 --- a/configs/evb-rk3288_defconfig +++ b/configs/evb-rk3288_defconfig @@ -57,8 +57,6 @@ CONFIG_ETH_DESIGNWARE=y CONFIG_GMAC_ROCKCHIP=y CONFIG_PINCTRL=y CONFIG_SPL_PINCTRL=y -# CONFIG_SPL_PINCTRL_FULL is not set -CONFIG_PINCTRL_ROCKCHIP_RK3288=y CONFIG_DM_PMIC=y CONFIG_PMIC_ACT8846=y CONFIG_REGULATOR_ACT8846=y diff --git a/configs/evb-rk3399_defconfig b/configs/evb-rk3399_defconfig index 27cf8304be..9746755f1e 100644 --- a/configs/evb-rk3399_defconfig +++ b/configs/evb-rk3399_defconfig @@ -49,7 +49,6 @@ CONFIG_ETH_DESIGNWARE=y CONFIG_GMAC_ROCKCHIP=y CONFIG_PINCTRL=y CONFIG_SPL_PINCTRL=y -CONFIG_PINCTRL_ROCKCHIP_RK3399=y CONFIG_DM_PMIC=y CONFIG_PMIC_RK8XX=y CONFIG_REGULATOR_PWM=y diff --git a/configs/evb-rv1108_defconfig b/configs/evb-rv1108_defconfig index 2ef041f2c5..7836a772e2 100644 --- a/configs/evb-rv1108_defconfig +++ b/configs/evb-rv1108_defconfig @@ -37,7 +37,6 @@ CONFIG_DM_ETH=y CONFIG_ETH_DESIGNWARE=y CONFIG_GMAC_ROCKCHIP=y CONFIG_PINCTRL=y -CONFIG_PINCTRL_ROCKCHIP_RV1108=y CONFIG_DM_REGULATOR_FIXED=y CONFIG_BAUDRATE=1500000 # CONFIG_SPL_SERIAL_PRESENT is not set diff --git a/configs/fennec-rk3288_defconfig b/configs/fennec-rk3288_defconfig index 8860edfd2f..be8bb086cf 100644 --- a/configs/fennec-rk3288_defconfig +++ b/configs/fennec-rk3288_defconfig @@ -56,8 +56,6 @@ CONFIG_ETH_DESIGNWARE=y CONFIG_GMAC_ROCKCHIP=y CONFIG_PINCTRL=y CONFIG_SPL_PINCTRL=y -# CONFIG_SPL_PINCTRL_FULL is not set -CONFIG_PINCTRL_ROCKCHIP_RK3288=y CONFIG_DM_PMIC=y CONFIG_PMIC_RK8XX=y CONFIG_DM_REGULATOR_FIXED=y diff --git a/configs/firefly-rk3288_defconfig b/configs/firefly-rk3288_defconfig index b0db15ddc9..38bd54b5b8 100644 --- a/configs/firefly-rk3288_defconfig +++ b/configs/firefly-rk3288_defconfig @@ -59,8 +59,6 @@ CONFIG_ETH_DESIGNWARE=y CONFIG_GMAC_ROCKCHIP=y CONFIG_PINCTRL=y CONFIG_SPL_PINCTRL=y -# CONFIG_SPL_PINCTRL_FULL is not set -CONFIG_PINCTRL_ROCKCHIP_RK3288=y CONFIG_DM_PMIC=y # CONFIG_SPL_PMIC_CHILDREN is not set CONFIG_PMIC_ACT8846=y diff --git a/configs/firefly-rk3399_defconfig b/configs/firefly-rk3399_defconfig index 7ac4064a8b..a5a7d81ee3 100644 --- a/configs/firefly-rk3399_defconfig +++ b/configs/firefly-rk3399_defconfig @@ -49,7 +49,6 @@ CONFIG_ETH_DESIGNWARE=y CONFIG_GMAC_ROCKCHIP=y CONFIG_PINCTRL=y CONFIG_SPL_PINCTRL=y -CONFIG_PINCTRL_ROCKCHIP_RK3399=y CONFIG_DM_PMIC=y CONFIG_PMIC_RK8XX=y CONFIG_REGULATOR_PWM=y diff --git a/configs/geekbox_defconfig b/configs/geekbox_defconfig index bbf7b004ce..d42a451083 100644 --- a/configs/geekbox_defconfig +++ b/configs/geekbox_defconfig @@ -16,7 +16,6 @@ CONFIG_REGMAP=y CONFIG_SYSCON=y CONFIG_CLK=y CONFIG_PINCTRL=y -CONFIG_PINCTRL_ROCKCHIP_RK3368=y CONFIG_RAM=y CONFIG_DEBUG_UART_SHIFT=2 CONFIG_DEBUG_UART_ANNOUNCE=y diff --git a/configs/kylin-rk3036_defconfig b/configs/kylin-rk3036_defconfig index 765003095c..30a570f1be 100644 --- a/configs/kylin-rk3036_defconfig +++ b/configs/kylin-rk3036_defconfig @@ -41,7 +41,6 @@ CONFIG_LED=y CONFIG_MMC_DW=y CONFIG_MMC_DW_ROCKCHIP=y CONFIG_PINCTRL=y -CONFIG_PINCTRL_ROCKCHIP_RK3036=y CONFIG_DM_REGULATOR_FIXED=y # CONFIG_SPL_DM_SERIAL is not set CONFIG_SYSRESET=y diff --git a/configs/lion-rk3368_defconfig b/configs/lion-rk3368_defconfig index 2b61922ff5..d6dd0e5106 100644 --- a/configs/lion-rk3368_defconfig +++ b/configs/lion-rk3368_defconfig @@ -79,7 +79,6 @@ CONFIG_RGMII=y CONFIG_GMAC_ROCKCHIP=y CONFIG_PINCTRL=y CONFIG_SPL_PINCTRL=y -CONFIG_PINCTRL_ROCKCHIP_RK3368=y CONFIG_DM_PMIC=y CONFIG_PMIC_RK8XX=y CONFIG_DM_REGULATOR_FIXED=y diff --git a/configs/miqi-rk3288_defconfig b/configs/miqi-rk3288_defconfig index f650a720c7..970e672493 100644 --- a/configs/miqi-rk3288_defconfig +++ b/configs/miqi-rk3288_defconfig @@ -56,8 +56,6 @@ CONFIG_ETH_DESIGNWARE=y CONFIG_GMAC_ROCKCHIP=y CONFIG_PINCTRL=y CONFIG_SPL_PINCTRL=y -# CONFIG_SPL_PINCTRL_FULL is not set -CONFIG_PINCTRL_ROCKCHIP_RK3288=y CONFIG_DM_PMIC=y CONFIG_PMIC_ACT8846=y CONFIG_REGULATOR_ACT8846=y diff --git a/configs/phycore-rk3288_defconfig b/configs/phycore-rk3288_defconfig index ef7abddbf1..71205f4c7b 100644 --- a/configs/phycore-rk3288_defconfig +++ b/configs/phycore-rk3288_defconfig @@ -60,8 +60,6 @@ CONFIG_ETH_DESIGNWARE=y CONFIG_GMAC_ROCKCHIP=y CONFIG_PINCTRL=y CONFIG_SPL_PINCTRL=y -# CONFIG_SPL_PINCTRL_FULL is not set -CONFIG_PINCTRL_ROCKCHIP_RK3288=y CONFIG_DM_PMIC=y CONFIG_PMIC_RK8XX=y CONFIG_DM_REGULATOR_FIXED=y diff --git a/configs/popmetal-rk3288_defconfig b/configs/popmetal-rk3288_defconfig index 0e10d1a225..bee7f719a3 100644 --- a/configs/popmetal-rk3288_defconfig +++ b/configs/popmetal-rk3288_defconfig @@ -56,8 +56,6 @@ CONFIG_ETH_DESIGNWARE=y CONFIG_GMAC_ROCKCHIP=y CONFIG_PINCTRL=y CONFIG_SPL_PINCTRL=y -# CONFIG_SPL_PINCTRL_FULL is not set -CONFIG_PINCTRL_ROCKCHIP_RK3288=y CONFIG_DM_PMIC=y CONFIG_PMIC_RK8XX=y CONFIG_DM_REGULATOR_FIXED=y diff --git a/configs/puma-rk3399_defconfig b/configs/puma-rk3399_defconfig index a45a34be31..9f1a1f1483 100644 --- a/configs/puma-rk3399_defconfig +++ b/configs/puma-rk3399_defconfig @@ -74,7 +74,6 @@ CONFIG_ETH_DESIGNWARE=y CONFIG_GMAC_ROCKCHIP=y CONFIG_PINCTRL=y CONFIG_SPL_PINCTRL=y -CONFIG_PINCTRL_ROCKCHIP_RK3399=y CONFIG_DM_PMIC=y CONFIG_DM_PMIC_FAN53555=y CONFIG_PMIC_RK8XX=y diff --git a/configs/rock2_defconfig b/configs/rock2_defconfig index 6289506bdd..d0099748b2 100644 --- a/configs/rock2_defconfig +++ b/configs/rock2_defconfig @@ -56,8 +56,6 @@ CONFIG_ETH_DESIGNWARE=y CONFIG_GMAC_ROCKCHIP=y CONFIG_PINCTRL=y CONFIG_SPL_PINCTRL=y -# CONFIG_SPL_PINCTRL_FULL is not set -CONFIG_PINCTRL_ROCKCHIP_RK3288=y CONFIG_DM_PMIC=y # CONFIG_SPL_PMIC_CHILDREN is not set CONFIG_PMIC_ACT8846=y diff --git a/configs/rock_defconfig b/configs/rock_defconfig index 0c41ac9f20..36e35eb65d 100644 --- a/configs/rock_defconfig +++ b/configs/rock_defconfig @@ -41,7 +41,6 @@ CONFIG_LED=y CONFIG_MMC_DW=y CONFIG_MMC_DW_ROCKCHIP=y CONFIG_PINCTRL=y -CONFIG_PINCTRL_ROCKCHIP_RK3188=y CONFIG_DM_PMIC=y # CONFIG_SPL_PMIC_CHILDREN is not set CONFIG_PMIC_ACT8846=y diff --git a/configs/sandbox_defconfig b/configs/sandbox_defconfig index 1e7d41d19e..e0101cb681 100644 --- a/configs/sandbox_defconfig +++ b/configs/sandbox_defconfig @@ -142,8 +142,6 @@ CONFIG_PHY=y CONFIG_PHY_SANDBOX=y CONFIG_PINCTRL=y CONFIG_PINCONF=y -CONFIG_PINCTRL_ROCKCHIP_RK3036=y -CONFIG_PINCTRL_ROCKCHIP_RK3288=y CONFIG_PINCTRL_SANDBOX=y CONFIG_POWER_DOMAIN=y CONFIG_SANDBOX_POWER_DOMAIN=y diff --git a/configs/sandbox_flattree_defconfig b/configs/sandbox_flattree_defconfig index 4f3757c8bc..18209708a4 100644 --- a/configs/sandbox_flattree_defconfig +++ b/configs/sandbox_flattree_defconfig @@ -119,8 +119,6 @@ CONFIG_PHY=y CONFIG_PHY_SANDBOX=y CONFIG_PINCTRL=y CONFIG_PINCONF=y -CONFIG_PINCTRL_ROCKCHIP_RK3036=y -CONFIG_PINCTRL_ROCKCHIP_RK3288=y CONFIG_PINCTRL_SANDBOX=y CONFIG_POWER_DOMAIN=y CONFIG_SANDBOX_POWER_DOMAIN=y diff --git a/configs/sandbox_noblk_defconfig b/configs/sandbox_noblk_defconfig index 6c7d08e42e..21c49769d8 100644 --- a/configs/sandbox_noblk_defconfig +++ b/configs/sandbox_noblk_defconfig @@ -121,8 +121,6 @@ CONFIG_PHY=y CONFIG_PHY_SANDBOX=y CONFIG_PINCTRL=y CONFIG_PINCONF=y -CONFIG_PINCTRL_ROCKCHIP_RK3036=y -CONFIG_PINCTRL_ROCKCHIP_RK3288=y CONFIG_PINCTRL_SANDBOX=y CONFIG_DM_PMIC=y CONFIG_PMIC_ACT8846=y diff --git a/configs/sheep-rk3368_defconfig b/configs/sheep-rk3368_defconfig index 23e653d660..aac2243208 100644 --- a/configs/sheep-rk3368_defconfig +++ b/configs/sheep-rk3368_defconfig @@ -20,7 +20,6 @@ CONFIG_CLK=y CONFIG_MMC_DW=y CONFIG_MMC_DW_ROCKCHIP=y CONFIG_PINCTRL=y -CONFIG_PINCTRL_ROCKCHIP_RK3368=y CONFIG_RAM=y CONFIG_DEBUG_UART_SHIFT=2 CONFIG_DEBUG_UART_ANNOUNCE=y diff --git a/configs/tinker-rk3288_defconfig b/configs/tinker-rk3288_defconfig index 5a69a68384..ee5bf9baab 100644 --- a/configs/tinker-rk3288_defconfig +++ b/configs/tinker-rk3288_defconfig @@ -59,8 +59,6 @@ CONFIG_ETH_DESIGNWARE=y CONFIG_GMAC_ROCKCHIP=y CONFIG_PINCTRL=y CONFIG_SPL_PINCTRL=y -# CONFIG_SPL_PINCTRL_FULL is not set -CONFIG_PINCTRL_ROCKCHIP_RK3288=y CONFIG_DM_PMIC=y CONFIG_PMIC_RK8XX=y CONFIG_DM_REGULATOR_FIXED=y diff --git a/configs/vyasa-rk3288_defconfig b/configs/vyasa-rk3288_defconfig index b23cd6a236..358e8354dd 100644 --- a/configs/vyasa-rk3288_defconfig +++ b/configs/vyasa-rk3288_defconfig @@ -54,8 +54,6 @@ CONFIG_ETH_DESIGNWARE=y CONFIG_GMAC_ROCKCHIP=y CONFIG_PINCTRL=y CONFIG_SPL_PINCTRL=y -# CONFIG_SPL_PINCTRL_FULL is not set -CONFIG_PINCTRL_ROCKCHIP_RK3288=y CONFIG_DM_PMIC=y # CONFIG_SPL_PMIC_CHILDREN is not set CONFIG_PMIC_RK8XX=y
If we used the pinctrl-rockchip driver, these config is not needed, so remove them.
Signed-off-by: David Wu david.wu@rock-chips.com Reviewed-by: Kever Yang kever.yang@rock-chips.com
Changes in v2: None
configs/chromebit_mickey_defconfig | 2 -- configs/chromebook_jerry_defconfig | 2 -- configs/chromebook_minnie_defconfig | 2 -- configs/evb-px5_defconfig | 1 - configs/evb-rk3128_defconfig | 1 - configs/evb-rk3229_defconfig | 1 - configs/evb-rk3288_defconfig | 2 -- configs/evb-rk3399_defconfig | 1 - configs/evb-rv1108_defconfig | 1 - configs/fennec-rk3288_defconfig | 2 -- configs/firefly-rk3288_defconfig | 2 -- configs/firefly-rk3399_defconfig | 1 - configs/geekbox_defconfig | 1 - configs/kylin-rk3036_defconfig | 1 - configs/lion-rk3368_defconfig | 1 - configs/miqi-rk3288_defconfig | 2 -- configs/phycore-rk3288_defconfig | 2 -- configs/popmetal-rk3288_defconfig | 2 -- configs/puma-rk3399_defconfig | 1 - configs/rock2_defconfig | 2 -- configs/rock_defconfig | 1 - configs/sandbox_defconfig | 2 -- configs/sandbox_flattree_defconfig | 2 -- configs/sandbox_noblk_defconfig | 2 -- configs/sheep-rk3368_defconfig | 1 - configs/tinker-rk3288_defconfig | 2 -- configs/vyasa-rk3288_defconfig | 2 -- 27 files changed, 42 deletions(-)
Reviewed-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com
If we used the pinctrl-rockchip driver, these config is not needed, so remove them.
Signed-off-by: David Wu david.wu@rock-chips.com Reviewed-by: Kever Yang kever.yang@rock-chips.com
Changes in v2: None
configs/chromebit_mickey_defconfig | 2 -- configs/chromebook_jerry_defconfig | 2 -- configs/chromebook_minnie_defconfig | 2 -- configs/evb-px5_defconfig | 1 - configs/evb-rk3128_defconfig | 1 - configs/evb-rk3229_defconfig | 1 - configs/evb-rk3288_defconfig | 2 -- configs/evb-rk3399_defconfig | 1 - configs/evb-rv1108_defconfig | 1 - configs/fennec-rk3288_defconfig | 2 -- configs/firefly-rk3288_defconfig | 2 -- configs/firefly-rk3399_defconfig | 1 - configs/geekbox_defconfig | 1 - configs/kylin-rk3036_defconfig | 1 - configs/lion-rk3368_defconfig | 1 - configs/miqi-rk3288_defconfig | 2 -- configs/phycore-rk3288_defconfig | 2 -- configs/popmetal-rk3288_defconfig | 2 -- configs/puma-rk3399_defconfig | 1 - configs/rock2_defconfig | 2 -- configs/rock_defconfig | 1 - configs/sandbox_defconfig | 2 -- configs/sandbox_flattree_defconfig | 2 -- configs/sandbox_noblk_defconfig | 2 -- configs/sheep-rk3368_defconfig | 1 - configs/tinker-rk3288_defconfig | 2 -- configs/vyasa-rk3288_defconfig | 2 -- 27 files changed, 42 deletions(-)
Applied to u-boot-rockchip, thanks!
Hi Philipp,
On Thu, 31 Jan 2019 22:12:36 +0100 Philipp Tomsich philipp.tomsich@theobroma-systems.com wrote:
If we used the pinctrl-rockchip driver, these config is not needed, so remove them.
Signed-off-by: David Wu david.wu@rock-chips.com Reviewed-by: Kever Yang kever.yang@rock-chips.com
Changes in v2: None
configs/chromebit_mickey_defconfig | 2 -- configs/chromebook_jerry_defconfig | 2 -- configs/chromebook_minnie_defconfig | 2 -- configs/evb-px5_defconfig | 1 - configs/evb-rk3128_defconfig | 1 - configs/evb-rk3229_defconfig | 1 - configs/evb-rk3288_defconfig | 2 -- configs/evb-rk3399_defconfig | 1 - configs/evb-rv1108_defconfig | 1 - configs/fennec-rk3288_defconfig | 2 -- configs/firefly-rk3288_defconfig | 2 -- configs/firefly-rk3399_defconfig | 1 - configs/geekbox_defconfig | 1 - configs/kylin-rk3036_defconfig | 1 - configs/lion-rk3368_defconfig | 1 - configs/miqi-rk3288_defconfig | 2 -- configs/phycore-rk3288_defconfig | 2 -- configs/popmetal-rk3288_defconfig | 2 -- configs/puma-rk3399_defconfig | 1 - configs/rock2_defconfig | 2 -- configs/rock_defconfig | 1 - configs/sandbox_defconfig | 2 -- configs/sandbox_flattree_defconfig | 2 -- configs/sandbox_noblk_defconfig | 2 -- configs/sheep-rk3368_defconfig | 1 - configs/tinker-rk3288_defconfig | 2 -- configs/vyasa-rk3288_defconfig | 2 -- 27 files changed, 42 deletions(-)
Applied to u-boot-rockchip, thanks!
Looks like you also added some .rej files (see [1]).
This cause some problem each time we run make clean as it delete the files etc ...
[1] : http://git.denx.de/?p=u-boot.git;a=commit;h=2ec3d25f8faab51c2334174a582a96ad...
Emmanuel,
Thanks for the heads-up. The follow-on PR is already on the list (+ an additional patch to include these in .gitignore).
Thanks, Phil.
On 05.02.2019, at 11:49, Emmanuel Vadot manu@bidouilliste.com wrote:
Hi Philipp,
On Thu, 31 Jan 2019 22:12:36 +0100 Philipp Tomsich philipp.tomsich@theobroma-systems.com wrote:
If we used the pinctrl-rockchip driver, these config is not needed, so remove them.
Signed-off-by: David Wu david.wu@rock-chips.com Reviewed-by: Kever Yang kever.yang@rock-chips.com
Changes in v2: None
configs/chromebit_mickey_defconfig | 2 -- configs/chromebook_jerry_defconfig | 2 -- configs/chromebook_minnie_defconfig | 2 -- configs/evb-px5_defconfig | 1 - configs/evb-rk3128_defconfig | 1 - configs/evb-rk3229_defconfig | 1 - configs/evb-rk3288_defconfig | 2 -- configs/evb-rk3399_defconfig | 1 - configs/evb-rv1108_defconfig | 1 - configs/fennec-rk3288_defconfig | 2 -- configs/firefly-rk3288_defconfig | 2 -- configs/firefly-rk3399_defconfig | 1 - configs/geekbox_defconfig | 1 - configs/kylin-rk3036_defconfig | 1 - configs/lion-rk3368_defconfig | 1 - configs/miqi-rk3288_defconfig | 2 -- configs/phycore-rk3288_defconfig | 2 -- configs/popmetal-rk3288_defconfig | 2 -- configs/puma-rk3399_defconfig | 1 - configs/rock2_defconfig | 2 -- configs/rock_defconfig | 1 - configs/sandbox_defconfig | 2 -- configs/sandbox_flattree_defconfig | 2 -- configs/sandbox_noblk_defconfig | 2 -- configs/sheep-rk3368_defconfig | 1 - configs/tinker-rk3288_defconfig | 2 -- configs/vyasa-rk3288_defconfig | 2 -- 27 files changed, 42 deletions(-)
Applied to u-boot-rockchip, thanks!
Looks like you also added some .rej files (see [1]).
This cause some problem each time we run make clean as it delete the files etc ...
[1] : http://git.denx.de/?p=u-boot.git;a=commit;h=2ec3d25f8faab51c2334174a582a96ad...
-- Emmanuel Vadot manu@bidouilliste.com manu@freebsd.org
If we used the pinctrl-rockchip driver, these code is not needed, so remove them.
Signed-off-by: David Wu david.wu@rock-chips.com ---
Changes in v2: None
drivers/pinctrl/rockchip/pinctrl_rk3036.c | 671 --------------- drivers/pinctrl/rockchip/pinctrl_rk3128.c | 186 ---- drivers/pinctrl/rockchip/pinctrl_rk3188.c | 989 ---------------------- drivers/pinctrl/rockchip/pinctrl_rk322x.c | 894 ------------------- drivers/pinctrl/rockchip/pinctrl_rk3288.c | 869 ------------------- drivers/pinctrl/rockchip/pinctrl_rk3328.c | 705 --------------- drivers/pinctrl/rockchip/pinctrl_rk3368.c | 739 ---------------- drivers/pinctrl/rockchip/pinctrl_rk3399.c | 503 ----------- drivers/pinctrl/rockchip/pinctrl_rv1108.c | 580 ------------- 9 files changed, 6136 deletions(-) delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3036.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3128.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3188.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk322x.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3288.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3328.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3368.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3399.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rv1108.c
diff --git a/drivers/pinctrl/rockchip/pinctrl_rk3036.c b/drivers/pinctrl/rockchip/pinctrl_rk3036.c deleted file mode 100644 index ecfeb31355..0000000000 --- a/drivers/pinctrl/rockchip/pinctrl_rk3036.c +++ /dev/null @@ -1,671 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * Pinctrl driver for Rockchip 3036 SoCs - * (C) Copyright 2015 Rockchip Electronics Co., Ltd - */ - -#include <common.h> -#include <dm.h> -#include <errno.h> -#include <syscon.h> -#include <asm/io.h> -#include <asm/arch/clock.h> -#include <asm/arch/grf_rk3036.h> -#include <asm/arch/hardware.h> -#include <asm/arch/periph.h> -#include <dm/pinctrl.h> - -/* GRF_GPIO0A_IOMUX */ -enum { - GPIO0A3_SHIFT = 6, - GPIO0A3_MASK = 1 << GPIO0A3_SHIFT, - GPIO0A3_GPIO = 0, - GPIO0A3_I2C1_SDA, - - GPIO0A2_SHIFT = 4, - GPIO0A2_MASK = 1 << GPIO0A2_SHIFT, - GPIO0A2_GPIO = 0, - GPIO0A2_I2C1_SCL, - - GPIO0A1_SHIFT = 2, - GPIO0A1_MASK = 3 << GPIO0A1_SHIFT, - GPIO0A1_GPIO = 0, - GPIO0A1_I2C0_SDA, - GPIO0A1_PWM2, - - GPIO0A0_SHIFT = 0, - GPIO0A0_MASK = 3 << GPIO0A0_SHIFT, - GPIO0A0_GPIO = 0, - GPIO0A0_I2C0_SCL, - GPIO0A0_PWM1, -}; - -/* GRF_GPIO0B_IOMUX */ -enum { - GPIO0B6_SHIFT = 12, - GPIO0B6_MASK = 3 << GPIO0B6_SHIFT, - GPIO0B6_GPIO = 0, - GPIO0B6_MMC1_D3, - GPIO0B6_I2S1_SCLK, - - GPIO0B5_SHIFT = 10, - GPIO0B5_MASK = 3 << GPIO0B5_SHIFT, - GPIO0B5_GPIO = 0, - GPIO0B5_MMC1_D2, - GPIO0B5_I2S1_SDI, - - GPIO0B4_SHIFT = 8, - GPIO0B4_MASK = 3 << GPIO0B4_SHIFT, - GPIO0B4_GPIO = 0, - GPIO0B4_MMC1_D1, - GPIO0B4_I2S1_LRCKTX, - - GPIO0B3_SHIFT = 6, - GPIO0B3_MASK = 3 << GPIO0B3_SHIFT, - GPIO0B3_GPIO = 0, - GPIO0B3_MMC1_D0, - GPIO0B3_I2S1_LRCKRX, - - GPIO0B1_SHIFT = 2, - GPIO0B1_MASK = 3 << GPIO0B1_SHIFT, - GPIO0B1_GPIO = 0, - GPIO0B1_MMC1_CLKOUT, - GPIO0B1_I2S1_MCLK, - - GPIO0B0_SHIFT = 0, - GPIO0B0_MASK = 3, - GPIO0B0_GPIO = 0, - GPIO0B0_MMC1_CMD, - GPIO0B0_I2S1_SDO, -}; - -/* GRF_GPIO0C_IOMUX */ -enum { - GPIO0C4_SHIFT = 8, - GPIO0C4_MASK = 1 << GPIO0C4_SHIFT, - GPIO0C4_GPIO = 0, - GPIO0C4_DRIVE_VBUS, - - GPIO0C3_SHIFT = 6, - GPIO0C3_MASK = 1 << GPIO0C3_SHIFT, - GPIO0C3_GPIO = 0, - GPIO0C3_UART0_CTSN, - - GPIO0C2_SHIFT = 4, - GPIO0C2_MASK = 1 << GPIO0C2_SHIFT, - GPIO0C2_GPIO = 0, - GPIO0C2_UART0_RTSN, - - GPIO0C1_SHIFT = 2, - GPIO0C1_MASK = 1 << GPIO0C1_SHIFT, - GPIO0C1_GPIO = 0, - GPIO0C1_UART0_SIN, - - - GPIO0C0_SHIFT = 0, - GPIO0C0_MASK = 1 << GPIO0C0_SHIFT, - GPIO0C0_GPIO = 0, - GPIO0C0_UART0_SOUT, -}; - -/* GRF_GPIO0D_IOMUX */ -enum { - GPIO0D4_SHIFT = 8, - GPIO0D4_MASK = 1 << GPIO0D4_SHIFT, - GPIO0D4_GPIO = 0, - GPIO0D4_SPDIF, - - GPIO0D3_SHIFT = 6, - GPIO0D3_MASK = 1 << GPIO0D3_SHIFT, - GPIO0D3_GPIO = 0, - GPIO0D3_PWM3, - - GPIO0D2_SHIFT = 4, - GPIO0D2_MASK = 1 << GPIO0D2_SHIFT, - GPIO0D2_GPIO = 0, - GPIO0D2_PWM0, -}; - -/* GRF_GPIO1A_IOMUX */ -enum { - GPIO1A5_SHIFT = 10, - GPIO1A5_MASK = 1 << GPIO1A5_SHIFT, - GPIO1A5_GPIO = 0, - GPIO1A5_I2S_SDI, - - GPIO1A4_SHIFT = 8, - GPIO1A4_MASK = 1 << GPIO1A4_SHIFT, - GPIO1A4_GPIO = 0, - GPIO1A4_I2S_SD0, - - GPIO1A3_SHIFT = 6, - GPIO1A3_MASK = 1 << GPIO1A3_SHIFT, - GPIO1A3_GPIO = 0, - GPIO1A3_I2S_LRCKTX, - - GPIO1A2_SHIFT = 4, - GPIO1A2_MASK = 3 << GPIO1A2_SHIFT, - GPIO1A2_GPIO = 0, - GPIO1A2_I2S_LRCKRX, - GPIO1A2_PWM1_0, - - GPIO1A1_SHIFT = 2, - GPIO1A1_MASK = 1 << GPIO1A1_SHIFT, - GPIO1A1_GPIO = 0, - GPIO1A1_I2S_SCLK, - - GPIO1A0_SHIFT = 0, - GPIO1A0_MASK = 1 << GPIO1A0_SHIFT, - GPIO1A0_GPIO = 0, - GPIO1A0_I2S_MCLK, - -}; - -/* GRF_GPIO1B_IOMUX */ -enum { - GPIO1B7_SHIFT = 14, - GPIO1B7_MASK = 1 << GPIO1B7_SHIFT, - GPIO1B7_GPIO = 0, - GPIO1B7_MMC0_CMD, - - GPIO1B3_SHIFT = 6, - GPIO1B3_MASK = 1 << GPIO1B3_SHIFT, - GPIO1B3_GPIO = 0, - GPIO1B3_HDMI_HPD, - - GPIO1B2_SHIFT = 4, - GPIO1B2_MASK = 1 << GPIO1B2_SHIFT, - GPIO1B2_GPIO = 0, - GPIO1B2_HDMI_SCL, - - GPIO1B1_SHIFT = 2, - GPIO1B1_MASK = 1 << GPIO1B1_SHIFT, - GPIO1B1_GPIO = 0, - GPIO1B1_HDMI_SDA, - - GPIO1B0_SHIFT = 0, - GPIO1B0_MASK = 1 << GPIO1B0_SHIFT, - GPIO1B0_GPIO = 0, - GPIO1B0_HDMI_CEC, -}; - -/* GRF_GPIO1C_IOMUX */ -enum { - GPIO1C5_SHIFT = 10, - GPIO1C5_MASK = 3 << GPIO1C5_SHIFT, - GPIO1C5_GPIO = 0, - GPIO1C5_MMC0_D3, - GPIO1C5_JTAG_TMS, - - GPIO1C4_SHIFT = 8, - GPIO1C4_MASK = 3 << GPIO1C4_SHIFT, - GPIO1C4_GPIO = 0, - GPIO1C4_MMC0_D2, - GPIO1C4_JTAG_TCK, - - GPIO1C3_SHIFT = 6, - GPIO1C3_MASK = 3 << GPIO1C3_SHIFT, - GPIO1C3_GPIO = 0, - GPIO1C3_MMC0_D1, - GPIO1C3_UART2_SOUT, - - GPIO1C2_SHIFT = 4, - GPIO1C2_MASK = 3 << GPIO1C2_SHIFT , - GPIO1C2_GPIO = 0, - GPIO1C2_MMC0_D0, - GPIO1C2_UART2_SIN, - - GPIO1C1_SHIFT = 2, - GPIO1C1_MASK = 1 << GPIO1C1_SHIFT, - GPIO1C1_GPIO = 0, - GPIO1C1_MMC0_DETN, - - GPIO1C0_SHIFT = 0, - GPIO1C0_MASK = 1 << GPIO1C0_SHIFT, - GPIO1C0_GPIO = 0, - GPIO1C0_MMC0_CLKOUT, -}; - -/* GRF_GPIO1D_IOMUX */ -enum { - GPIO1D7_SHIFT = 14, - GPIO1D7_MASK = 3 << GPIO1D7_SHIFT, - GPIO1D7_GPIO = 0, - GPIO1D7_NAND_D7, - GPIO1D7_EMMC_D7, - GPIO1D7_SPI_CSN1, - - GPIO1D6_SHIFT = 12, - GPIO1D6_MASK = 3 << GPIO1D6_SHIFT, - GPIO1D6_GPIO = 0, - GPIO1D6_NAND_D6, - GPIO1D6_EMMC_D6, - GPIO1D6_SPI_CSN0, - - GPIO1D5_SHIFT = 10, - GPIO1D5_MASK = 3 << GPIO1D5_SHIFT, - GPIO1D5_GPIO = 0, - GPIO1D5_NAND_D5, - GPIO1D5_EMMC_D5, - GPIO1D5_SPI_TXD, - - GPIO1D4_SHIFT = 8, - GPIO1D4_MASK = 3 << GPIO1D4_SHIFT, - GPIO1D4_GPIO = 0, - GPIO1D4_NAND_D4, - GPIO1D4_EMMC_D4, - GPIO1D4_SPI_RXD, - - GPIO1D3_SHIFT = 6, - GPIO1D3_MASK = 3 << GPIO1D3_SHIFT, - GPIO1D3_GPIO = 0, - GPIO1D3_NAND_D3, - GPIO1D3_EMMC_D3, - GPIO1D3_SFC_SIO3, - - GPIO1D2_SHIFT = 4, - GPIO1D2_MASK = 3 << GPIO1D2_SHIFT, - GPIO1D2_GPIO = 0, - GPIO1D2_NAND_D2, - GPIO1D2_EMMC_D2, - GPIO1D2_SFC_SIO2, - - GPIO1D1_SHIFT = 2, - GPIO1D1_MASK = 3 << GPIO1D1_SHIFT, - GPIO1D1_GPIO = 0, - GPIO1D1_NAND_D1, - GPIO1D1_EMMC_D1, - GPIO1D1_SFC_SIO1, - - GPIO1D0_SHIFT = 0, - GPIO1D0_MASK = 3 << GPIO1D0_SHIFT, - GPIO1D0_GPIO = 0, - GPIO1D0_NAND_D0, - GPIO1D0_EMMC_D0, - GPIO1D0_SFC_SIO0, -}; - -/* GRF_GPIO2A_IOMUX */ -enum { - GPIO2A7_SHIFT = 14, - GPIO2A7_MASK = 1 << GPIO2A7_SHIFT, - GPIO2A7_GPIO = 0, - GPIO2A7_TESTCLK_OUT, - - GPIO2A6_SHIFT = 12, - GPIO2A6_MASK = 1 << GPIO2A6_SHIFT, - GPIO2A6_GPIO = 0, - GPIO2A6_NAND_CS0, - - GPIO2A4_SHIFT = 8, - GPIO2A4_MASK = 3 << GPIO2A4_SHIFT, - GPIO2A4_GPIO = 0, - GPIO2A4_NAND_RDY, - GPIO2A4_EMMC_CMD, - GPIO2A3_SFC_CLK, - - GPIO2A3_SHIFT = 6, - GPIO2A3_MASK = 3 << GPIO2A3_SHIFT, - GPIO2A3_GPIO = 0, - GPIO2A3_NAND_RDN, - GPIO2A4_SFC_CSN1, - - GPIO2A2_SHIFT = 4, - GPIO2A2_MASK = 3 << GPIO2A2_SHIFT, - GPIO2A2_GPIO = 0, - GPIO2A2_NAND_WRN, - GPIO2A4_SFC_CSN0, - - GPIO2A1_SHIFT = 2, - GPIO2A1_MASK = 3 << GPIO2A1_SHIFT, - GPIO2A1_GPIO = 0, - GPIO2A1_NAND_CLE, - GPIO2A1_EMMC_CLKOUT, - - GPIO2A0_SHIFT = 0, - GPIO2A0_MASK = 3 << GPIO2A0_SHIFT, - GPIO2A0_GPIO = 0, - GPIO2A0_NAND_ALE, - GPIO2A0_SPI_CLK, -}; - -/* GRF_GPIO2B_IOMUX */ -enum { - GPIO2B7_SHIFT = 14, - GPIO2B7_MASK = 1 << GPIO2B7_SHIFT, - GPIO2B7_GPIO = 0, - GPIO2B7_MAC_RXER, - - GPIO2B6_SHIFT = 12, - GPIO2B6_MASK = 3 << GPIO2B6_SHIFT, - GPIO2B6_GPIO = 0, - GPIO2B6_MAC_CLKOUT, - GPIO2B6_MAC_CLKIN, - - GPIO2B5_SHIFT = 10, - GPIO2B5_MASK = 1 << GPIO2B5_SHIFT, - GPIO2B5_GPIO = 0, - GPIO2B5_MAC_TXEN, - - GPIO2B4_SHIFT = 8, - GPIO2B4_MASK = 1 << GPIO2B4_SHIFT, - GPIO2B4_GPIO = 0, - GPIO2B4_MAC_MDIO, - - GPIO2B2_SHIFT = 4, - GPIO2B2_MASK = 1 << GPIO2B2_SHIFT, - GPIO2B2_GPIO = 0, - GPIO2B2_MAC_CRS, -}; - -/* GRF_GPIO2C_IOMUX */ -enum { - GPIO2C7_SHIFT = 14, - GPIO2C7_MASK = 3 << GPIO2C7_SHIFT, - GPIO2C7_GPIO = 0, - GPIO2C7_UART1_SOUT, - GPIO2C7_TESTCLK_OUT1, - - GPIO2C6_SHIFT = 12, - GPIO2C6_MASK = 1 << GPIO2C6_SHIFT, - GPIO2C6_GPIO = 0, - GPIO2C6_UART1_SIN, - - GPIO2C5_SHIFT = 10, - GPIO2C5_MASK = 1 << GPIO2C5_SHIFT, - GPIO2C5_GPIO = 0, - GPIO2C5_I2C2_SCL, - - GPIO2C4_SHIFT = 8, - GPIO2C4_MASK = 1 << GPIO2C4_SHIFT, - GPIO2C4_GPIO = 0, - GPIO2C4_I2C2_SDA, - - GPIO2C3_SHIFT = 6, - GPIO2C3_MASK = 1 << GPIO2C3_SHIFT, - GPIO2C3_GPIO = 0, - GPIO2C3_MAC_TXD0, - - GPIO2C2_SHIFT = 4, - GPIO2C2_MASK = 1 << GPIO2C2_SHIFT, - GPIO2C2_GPIO = 0, - GPIO2C2_MAC_TXD1, - - GPIO2C1_SHIFT = 2, - GPIO2C1_MASK = 1 << GPIO2C1_SHIFT, - GPIO2C1_GPIO = 0, - GPIO2C1_MAC_RXD0, - - GPIO2C0_SHIFT = 0, - GPIO2C0_MASK = 1 << GPIO2C0_SHIFT, - GPIO2C0_GPIO = 0, - GPIO2C0_MAC_RXD1, -}; - -/* GRF_GPIO2D_IOMUX */ -enum { - GPIO2D6_SHIFT = 12, - GPIO2D6_MASK = 1 << GPIO2D6_SHIFT, - GPIO2D6_GPIO = 0, - GPIO2D6_I2S_SDO1, - - GPIO2D5_SHIFT = 10, - GPIO2D5_MASK = 1 << GPIO2D5_SHIFT, - GPIO2D5_GPIO = 0, - GPIO2D5_I2S_SDO2, - - GPIO2D4_SHIFT = 8, - GPIO2D4_MASK = 1 << GPIO2D4_SHIFT, - GPIO2D4_GPIO = 0, - GPIO2D4_I2S_SDO3, - - GPIO2D1_SHIFT = 2, - GPIO2D1_MASK = 1 << GPIO2D1_SHIFT, - GPIO2D1_GPIO = 0, - GPIO2D1_MAC_MDC, -}; - -struct rk3036_pinctrl_priv { - struct rk3036_grf *grf; -}; - -static void pinctrl_rk3036_pwm_config(struct rk3036_grf *grf, int pwm_id) -{ - switch (pwm_id) { - case PERIPH_ID_PWM0: - rk_clrsetreg(&grf->gpio0d_iomux, GPIO0D2_MASK, - GPIO0D2_PWM0 << GPIO0D2_SHIFT); - break; - case PERIPH_ID_PWM1: - rk_clrsetreg(&grf->gpio0a_iomux, GPIO0A0_MASK, - GPIO0A0_PWM1 << GPIO0A0_SHIFT); - break; - case PERIPH_ID_PWM2: - rk_clrsetreg(&grf->gpio0a_iomux, GPIO0A1_MASK, - GPIO0A1_PWM2 << GPIO0A1_SHIFT); - break; - case PERIPH_ID_PWM3: - rk_clrsetreg(&grf->gpio0a_iomux, GPIO0D3_MASK, - GPIO0D3_PWM3 << GPIO0D3_SHIFT); - break; - default: - debug("pwm id = %d iomux error!\n", pwm_id); - break; - } -} - -static void pinctrl_rk3036_i2c_config(struct rk3036_grf *grf, int i2c_id) -{ - switch (i2c_id) { - case PERIPH_ID_I2C0: - rk_clrsetreg(&grf->gpio0a_iomux, - GPIO0A1_MASK | GPIO0A0_MASK, - GPIO0A1_I2C0_SDA << GPIO0A1_SHIFT | - GPIO0A0_I2C0_SCL << GPIO0A0_SHIFT); - - break; - case PERIPH_ID_I2C1: - rk_clrsetreg(&grf->gpio0a_iomux, - GPIO0A3_MASK | GPIO0A2_MASK, - GPIO0A3_I2C1_SDA << GPIO0A3_SHIFT | - GPIO0A2_I2C1_SCL << GPIO0A2_SHIFT); - break; - case PERIPH_ID_I2C2: - rk_clrsetreg(&grf->gpio2c_iomux, - GPIO2C5_MASK | GPIO2C4_MASK, - GPIO2C5_I2C2_SCL << GPIO2C5_SHIFT | - GPIO2C4_I2C2_SDA << GPIO2C4_SHIFT); - - break; - } -} - -static void pinctrl_rk3036_spi_config(struct rk3036_grf *grf, int cs) -{ - switch (cs) { - case 0: - rk_clrsetreg(&grf->gpio1d_iomux, GPIO1D6_MASK, - GPIO1D6_SPI_CSN0 << GPIO1D6_SHIFT); - break; - case 1: - rk_clrsetreg(&grf->gpio1d_iomux, GPIO1D7_MASK, - GPIO1D7_SPI_CSN1 << GPIO1D7_SHIFT); - break; - } - rk_clrsetreg(&grf->gpio1d_iomux, - GPIO1D5_MASK | GPIO1D4_MASK, - GPIO1D5_SPI_TXD << GPIO1D5_SHIFT | - GPIO1D4_SPI_RXD << GPIO1D4_SHIFT); - - rk_clrsetreg(&grf->gpio2a_iomux, GPIO2A0_MASK, - GPIO2A0_SPI_CLK << GPIO2A0_SHIFT); -} - -static void pinctrl_rk3036_uart_config(struct rk3036_grf *grf, int uart_id) -{ - switch (uart_id) { - case PERIPH_ID_UART0: - rk_clrsetreg(&grf->gpio0c_iomux, - GPIO0C3_MASK | GPIO0C2_MASK | - GPIO0C1_MASK | GPIO0C0_MASK, - GPIO0C3_UART0_CTSN << GPIO0C3_SHIFT | - GPIO0C2_UART0_RTSN << GPIO0C2_SHIFT | - GPIO0C1_UART0_SIN << GPIO0C1_SHIFT | - GPIO0C0_UART0_SOUT << GPIO0C0_SHIFT); - break; - case PERIPH_ID_UART1: - rk_clrsetreg(&grf->gpio2c_iomux, - GPIO2C7_MASK | GPIO2C6_MASK, - GPIO2C7_UART1_SOUT << GPIO2C7_SHIFT | - GPIO2C6_UART1_SIN << GPIO2C6_SHIFT); - break; - case PERIPH_ID_UART2: - rk_clrsetreg(&grf->gpio1c_iomux, - GPIO1C3_MASK | GPIO1C2_MASK, - GPIO1C3_UART2_SOUT << GPIO1C3_SHIFT | - GPIO1C2_UART2_SIN << GPIO1C2_SHIFT); - break; - } -} - -static void pinctrl_rk3036_sdmmc_config(struct rk3036_grf *grf, int mmc_id) -{ - switch (mmc_id) { - case PERIPH_ID_EMMC: - rk_clrsetreg(&grf->gpio1d_iomux, 0xffff, - GPIO1D7_EMMC_D7 << GPIO1D7_SHIFT | - GPIO1D6_EMMC_D6 << GPIO1D6_SHIFT | - GPIO1D5_EMMC_D5 << GPIO1D5_SHIFT | - GPIO1D4_EMMC_D4 << GPIO1D4_SHIFT | - GPIO1D3_EMMC_D3 << GPIO1D3_SHIFT | - GPIO1D2_EMMC_D2 << GPIO1D2_SHIFT | - GPIO1D1_EMMC_D1 << GPIO1D1_SHIFT | - GPIO1D0_EMMC_D0 << GPIO1D0_SHIFT); - rk_clrsetreg(&grf->gpio2a_iomux, - GPIO2A4_MASK | GPIO2A1_MASK, - GPIO2A4_EMMC_CMD << GPIO2A4_SHIFT | - GPIO2A1_EMMC_CLKOUT << GPIO2A1_SHIFT); - break; - case PERIPH_ID_SDCARD: - rk_clrsetreg(&grf->gpio1c_iomux, 0xffff, - GPIO1C5_MMC0_D3 << GPIO1C5_SHIFT | - GPIO1C4_MMC0_D2 << GPIO1C4_SHIFT | - GPIO1C3_MMC0_D1 << GPIO1C3_SHIFT | - GPIO1C2_MMC0_D0 << GPIO1C2_SHIFT | - GPIO1C1_MMC0_DETN << GPIO1C1_SHIFT | - GPIO1C0_MMC0_CLKOUT << GPIO1C0_SHIFT); - break; - } -} - -static int rk3036_pinctrl_request(struct udevice *dev, int func, int flags) -{ - struct rk3036_pinctrl_priv *priv = dev_get_priv(dev); - - debug("%s: func=%x, flags=%x\n", __func__, func, flags); - switch (func) { - case PERIPH_ID_PWM0: - case PERIPH_ID_PWM1: - case PERIPH_ID_PWM2: - case PERIPH_ID_PWM3: - pinctrl_rk3036_pwm_config(priv->grf, func); - break; - case PERIPH_ID_I2C0: - case PERIPH_ID_I2C1: - case PERIPH_ID_I2C2: - pinctrl_rk3036_i2c_config(priv->grf, func); - break; - case PERIPH_ID_SPI0: - pinctrl_rk3036_spi_config(priv->grf, flags); - break; - case PERIPH_ID_UART0: - case PERIPH_ID_UART1: - case PERIPH_ID_UART2: - pinctrl_rk3036_uart_config(priv->grf, func); - break; - case PERIPH_ID_SDMMC0: - case PERIPH_ID_SDMMC1: - pinctrl_rk3036_sdmmc_config(priv->grf, func); - break; - default: - return -EINVAL; - } - - return 0; -} - -static int rk3036_pinctrl_get_periph_id(struct udevice *dev, - struct udevice *periph) -{ - u32 cell[3]; - int ret; - - ret = dev_read_u32_array(periph, "interrupts", cell, ARRAY_SIZE(cell)); - if (ret < 0) - return -EINVAL; - - switch (cell[1]) { - case 14: - return PERIPH_ID_SDCARD; - case 16: - return PERIPH_ID_EMMC; - case 20: - return PERIPH_ID_UART0; - case 21: - return PERIPH_ID_UART1; - case 22: - return PERIPH_ID_UART2; - case 23: - return PERIPH_ID_SPI0; - case 24: - return PERIPH_ID_I2C0; - case 25: - return PERIPH_ID_I2C1; - case 26: - return PERIPH_ID_I2C2; - case 30: - return PERIPH_ID_PWM0; - } - return -ENOENT; -} - -static int rk3036_pinctrl_set_state_simple(struct udevice *dev, - struct udevice *periph) -{ - int func; - - func = rk3036_pinctrl_get_periph_id(dev, periph); - if (func < 0) - return func; - return rk3036_pinctrl_request(dev, func, 0); -} - -static struct pinctrl_ops rk3036_pinctrl_ops = { - .set_state_simple = rk3036_pinctrl_set_state_simple, - .request = rk3036_pinctrl_request, - .get_periph_id = rk3036_pinctrl_get_periph_id, -}; - -static int rk3036_pinctrl_probe(struct udevice *dev) -{ - struct rk3036_pinctrl_priv *priv = dev_get_priv(dev); - - priv->grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF); - debug("%s: grf=%p\n", __func__, priv->grf); - return 0; -} - -static const struct udevice_id rk3036_pinctrl_ids[] = { - { .compatible = "rockchip,rk3036-pinctrl" }, - { } -}; - -U_BOOT_DRIVER(pinctrl_rk3036) = { - .name = "pinctrl_rk3036", - .id = UCLASS_PINCTRL, - .of_match = rk3036_pinctrl_ids, - .priv_auto_alloc_size = sizeof(struct rk3036_pinctrl_priv), - .ops = &rk3036_pinctrl_ops, - .bind = dm_scan_fdt_dev, - .probe = rk3036_pinctrl_probe, -}; diff --git a/drivers/pinctrl/rockchip/pinctrl_rk3128.c b/drivers/pinctrl/rockchip/pinctrl_rk3128.c deleted file mode 100644 index 8b87f74d16..0000000000 --- a/drivers/pinctrl/rockchip/pinctrl_rk3128.c +++ /dev/null @@ -1,186 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * Pinctrl driver for Rockchip 3128 SoCs - * (C) Copyright 2017 Rockchip Electronics Co., Ltd - */ - -#include <common.h> -#include <dm.h> -#include <errno.h> -#include <syscon.h> -#include <asm/io.h> -#include <asm/arch/clock.h> -#include <asm/arch/grf_rk3128.h> -#include <asm/arch/hardware.h> -#include <asm/arch/periph.h> -#include <dm/pinctrl.h> - -DECLARE_GLOBAL_DATA_PTR; - -struct rk3128_pinctrl_priv { - struct rk3128_grf *grf; -}; - -static void pinctrl_rk3128_i2c_config(struct rk3128_grf *grf, int i2c_id) -{ - switch (i2c_id) { - case PERIPH_ID_I2C0: - rk_clrsetreg(&grf->gpio0a_iomux, - GPIO0A1_MASK | GPIO0A0_MASK, - GPIO0A1_I2C0_SDA << GPIO0A1_SHIFT | - GPIO0A0_I2C0_SCL << GPIO0A0_SHIFT); - - break; - case PERIPH_ID_I2C1: - rk_clrsetreg(&grf->gpio0a_iomux, - GPIO0A3_MASK | GPIO0A2_MASK, - GPIO0A3_I2C1_SDA << GPIO0A3_SHIFT | - GPIO0A2_I2C1_SCL << GPIO0A2_SHIFT); - break; - case PERIPH_ID_I2C2: - rk_clrsetreg(&grf->gpio2c_iomux2, - GPIO2C5_MASK | GPIO2C4_MASK, - GPIO2C5_I2C2_SCL << GPIO2C5_SHIFT | - GPIO2C4_I2C2_SDA << GPIO2C4_SHIFT); - break; - case PERIPH_ID_I2C3: - rk_clrsetreg(&grf->gpio0a_iomux, - GPIO0A7_MASK | GPIO0A6_MASK, - GPIO0A7_I2C3_SDA << GPIO0A7_SHIFT | - GPIO0A6_I2C3_SCL << GPIO0A6_SHIFT); - - break; - } -} - -static void pinctrl_rk3128_sdmmc_config(struct rk3128_grf *grf, int mmc_id) -{ - switch (mmc_id) { - case PERIPH_ID_EMMC: - rk_clrsetreg(&grf->gpio1d_iomux, 0xffff, - GPIO1D7_EMMC_D7 << GPIO1D7_SHIFT | - GPIO1D6_EMMC_D6 << GPIO1D6_SHIFT | - GPIO1D5_EMMC_D5 << GPIO1D5_SHIFT | - GPIO1D4_EMMC_D4 << GPIO1D4_SHIFT | - GPIO1D3_EMMC_D3 << GPIO1D3_SHIFT | - GPIO1D2_EMMC_D2 << GPIO1D2_SHIFT | - GPIO1D1_EMMC_D1 << GPIO1D1_SHIFT | - GPIO1D0_EMMC_D0 << GPIO1D0_SHIFT); - rk_clrsetreg(&grf->gpio2a_iomux, - GPIO2A5_MASK | GPIO2A7_MASK, - GPIO2A5_EMMC_PWREN << GPIO2A5_SHIFT | - GPIO2A7_EMMC_CLKOUT << GPIO2A7_SHIFT); - break; - case PERIPH_ID_SDCARD: - rk_clrsetreg(&grf->gpio1c_iomux, 0x0fff, - GPIO1C5_MMC0_D3 << GPIO1C5_SHIFT | - GPIO1C4_MMC0_D2 << GPIO1C4_SHIFT | - GPIO1C3_MMC0_D1 << GPIO1C3_SHIFT | - GPIO1C2_MMC0_D0 << GPIO1C2_SHIFT | - GPIO1C1_MMC0_DETN << GPIO1C1_SHIFT | - GPIO1C0_MMC0_CLKOUT << GPIO1C0_SHIFT); - break; - } -} - -static int rk3128_pinctrl_request(struct udevice *dev, int func, int flags) -{ - struct rk3128_pinctrl_priv *priv = dev_get_priv(dev); - - debug("%s: func=%x, flags=%x\n", __func__, func, flags); - switch (func) { - case PERIPH_ID_I2C0: - case PERIPH_ID_I2C1: - case PERIPH_ID_I2C2: - case PERIPH_ID_I2C3: - pinctrl_rk3128_i2c_config(priv->grf, func); - break; - case PERIPH_ID_SDMMC0: - case PERIPH_ID_SDMMC1: - pinctrl_rk3128_sdmmc_config(priv->grf, func); - break; - default: - return -EINVAL; - } - - return 0; -} - -static int rk3128_pinctrl_get_periph_id(struct udevice *dev, - struct udevice *periph) -{ - u32 cell[3]; - int ret; - - ret = fdtdec_get_int_array(gd->fdt_blob, dev_of_offset(periph), - "interrupts", cell, ARRAY_SIZE(cell)); - if (ret < 0) - return -EINVAL; - - switch (cell[1]) { - case 14: - return PERIPH_ID_SDCARD; - case 16: - return PERIPH_ID_EMMC; - case 20: - return PERIPH_ID_UART0; - case 21: - return PERIPH_ID_UART1; - case 22: - return PERIPH_ID_UART2; - case 23: - return PERIPH_ID_SPI0; - case 24: - return PERIPH_ID_I2C0; - case 25: - return PERIPH_ID_I2C1; - case 26: - return PERIPH_ID_I2C2; - case 27: - return PERIPH_ID_I2C3; - case 30: - return PERIPH_ID_PWM0; - } - return -ENOENT; -} - -static int rk3128_pinctrl_set_state_simple(struct udevice *dev, - struct udevice *periph) -{ - int func; - - func = rk3128_pinctrl_get_periph_id(dev, periph); - if (func < 0) - return func; - return rk3128_pinctrl_request(dev, func, 0); -} - -static struct pinctrl_ops rk3128_pinctrl_ops = { - .set_state_simple = rk3128_pinctrl_set_state_simple, - .request = rk3128_pinctrl_request, - .get_periph_id = rk3128_pinctrl_get_periph_id, -}; - -static int rk3128_pinctrl_probe(struct udevice *dev) -{ - struct rk3128_pinctrl_priv *priv = dev_get_priv(dev); - - priv->grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF); - debug("%s: grf=%p\n", __func__, priv->grf); - return 0; -} - -static const struct udevice_id rk3128_pinctrl_ids[] = { - { .compatible = "rockchip,rk3128-pinctrl" }, - { } -}; - -U_BOOT_DRIVER(pinctrl_rk3128) = { - .name = "pinctrl_rk3128", - .id = UCLASS_PINCTRL, - .of_match = rk3128_pinctrl_ids, - .priv_auto_alloc_size = sizeof(struct rk3128_pinctrl_priv), - .ops = &rk3128_pinctrl_ops, - .bind = dm_scan_fdt_dev, - .probe = rk3128_pinctrl_probe, -}; diff --git a/drivers/pinctrl/rockchip/pinctrl_rk3188.c b/drivers/pinctrl/rockchip/pinctrl_rk3188.c deleted file mode 100644 index 4612279656..0000000000 --- a/drivers/pinctrl/rockchip/pinctrl_rk3188.c +++ /dev/null @@ -1,989 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * Pinctrl driver for Rockchip RK3188 SoCs - * Copyright (c) 2016 Heiko Stuebner heiko@sntech.de - */ - -#include <common.h> -#include <dm.h> -#include <errno.h> -#include <syscon.h> -#include <asm/io.h> -#include <asm/arch/clock.h> -#include <asm/arch/grf_rk3188.h> -#include <asm/arch/hardware.h> -#include <asm/arch/periph.h> -#include <asm/arch/pmu_rk3188.h> -#include <dm/pinctrl.h> -#include <dm/root.h> - -DECLARE_GLOBAL_DATA_PTR; - -/* GRF_GPIO0D_IOMUX */ -enum { - GPIO0D7_SHIFT = 14, - GPIO0D7_MASK = 1, - GPIO0D7_GPIO = 0, - GPIO0D7_SPI1_CSN0, - - GPIO0D6_SHIFT = 12, - GPIO0D6_MASK = 1, - GPIO0D6_GPIO = 0, - GPIO0D6_SPI1_CLK, - - GPIO0D5_SHIFT = 10, - GPIO0D5_MASK = 1, - GPIO0D5_GPIO = 0, - GPIO0D5_SPI1_TXD, - - GPIO0D4_SHIFT = 8, - GPIO0D4_MASK = 1, - GPIO0D4_GPIO = 0, - GPIO0D4_SPI0_RXD, - - GPIO0D3_SHIFT = 6, - GPIO0D3_MASK = 3, - GPIO0D3_GPIO = 0, - GPIO0D3_FLASH_CSN3, - GPIO0D3_EMMC_RSTN_OUT, - - GPIO0D2_SHIFT = 4, - GPIO0D2_MASK = 3, - GPIO0D2_GPIO = 0, - GPIO0D2_FLASH_CSN2, - GPIO0D2_EMMC_CMD, - - GPIO0D1_SHIFT = 2, - GPIO0D1_MASK = 1, - GPIO0D1_GPIO = 0, - GPIO0D1_FLASH_CSN1, - - GPIO0D0_SHIFT = 0, - GPIO0D0_MASK = 3, - GPIO0D0_GPIO = 0, - GPIO0D0_FLASH_DQS, - GPIO0D0_EMMC_CLKOUT -}; - -/* GRF_GPIO1A_IOMUX */ -enum { - GPIO1A7_SHIFT = 14, - GPIO1A7_MASK = 3, - GPIO1A7_GPIO = 0, - GPIO1A7_UART1_RTS_N, - GPIO1A7_SPI0_CSN0, - - GPIO1A6_SHIFT = 12, - GPIO1A6_MASK = 3, - GPIO1A6_GPIO = 0, - GPIO1A6_UART1_CTS_N, - GPIO1A6_SPI0_CLK, - - GPIO1A5_SHIFT = 10, - GPIO1A5_MASK = 3, - GPIO1A5_GPIO = 0, - GPIO1A5_UART1_SOUT, - GPIO1A5_SPI0_TXD, - - GPIO1A4_SHIFT = 8, - GPIO1A4_MASK = 3, - GPIO1A4_GPIO = 0, - GPIO1A4_UART1_SIN, - GPIO1A4_SPI0_RXD, - - GPIO1A3_SHIFT = 6, - GPIO1A3_MASK = 1, - GPIO1A3_GPIO = 0, - GPIO1A3_UART0_RTS_N, - - GPIO1A2_SHIFT = 4, - GPIO1A2_MASK = 1, - GPIO1A2_GPIO = 0, - GPIO1A2_UART0_CTS_N, - - GPIO1A1_SHIFT = 2, - GPIO1A1_MASK = 1, - GPIO1A1_GPIO = 0, - GPIO1A1_UART0_SOUT, - - GPIO1A0_SHIFT = 0, - GPIO1A0_MASK = 1, - GPIO1A0_GPIO = 0, - GPIO1A0_UART0_SIN, -}; - -/* GRF_GPIO1B_IOMUX */ -enum { - GPIO1B7_SHIFT = 14, - GPIO1B7_MASK = 1, - GPIO1B7_GPIO = 0, - GPIO1B7_SPI0_CSN1, - - GPIO1B6_SHIFT = 12, - GPIO1B6_MASK = 3, - GPIO1B6_GPIO = 0, - GPIO1B6_SPDIF_TX, - GPIO1B6_SPI1_CSN1, - - GPIO1B5_SHIFT = 10, - GPIO1B5_MASK = 3, - GPIO1B5_GPIO = 0, - GPIO1B5_UART3_RTS_N, - GPIO1B5_RESERVED, - - GPIO1B4_SHIFT = 8, - GPIO1B4_MASK = 3, - GPIO1B4_GPIO = 0, - GPIO1B4_UART3_CTS_N, - GPIO1B4_GPS_RFCLK, - - GPIO1B3_SHIFT = 6, - GPIO1B3_MASK = 3, - GPIO1B3_GPIO = 0, - GPIO1B3_UART3_SOUT, - GPIO1B3_GPS_SIG, - - GPIO1B2_SHIFT = 4, - GPIO1B2_MASK = 3, - GPIO1B2_GPIO = 0, - GPIO1B2_UART3_SIN, - GPIO1B2_GPS_MAG, - - GPIO1B1_SHIFT = 2, - GPIO1B1_MASK = 3, - GPIO1B1_GPIO = 0, - GPIO1B1_UART2_SOUT, - GPIO1B1_JTAG_TDO, - - GPIO1B0_SHIFT = 0, - GPIO1B0_MASK = 3, - GPIO1B0_GPIO = 0, - GPIO1B0_UART2_SIN, - GPIO1B0_JTAG_TDI, -}; - -/* GRF_GPIO1D_IOMUX */ -enum { - GPIO1D7_SHIFT = 14, - GPIO1D7_MASK = 1, - GPIO1D7_GPIO = 0, - GPIO1D7_I2C4_SCL, - - GPIO1D6_SHIFT = 12, - GPIO1D6_MASK = 1, - GPIO1D6_GPIO = 0, - GPIO1D6_I2C4_SDA, - - GPIO1D5_SHIFT = 10, - GPIO1D5_MASK = 1, - GPIO1D5_GPIO = 0, - GPIO1D5_I2C2_SCL, - - GPIO1D4_SHIFT = 8, - GPIO1D4_MASK = 1, - GPIO1D4_GPIO = 0, - GPIO1D4_I2C2_SDA, - - GPIO1D3_SHIFT = 6, - GPIO1D3_MASK = 1, - GPIO1D3_GPIO = 0, - GPIO1D3_I2C1_SCL, - - GPIO1D2_SHIFT = 4, - GPIO1D2_MASK = 1, - GPIO1D2_GPIO = 0, - GPIO1D2_I2C1_SDA, - - GPIO1D1_SHIFT = 2, - GPIO1D1_MASK = 1, - GPIO1D1_GPIO = 0, - GPIO1D1_I2C0_SCL, - - GPIO1D0_SHIFT = 0, - GPIO1D0_MASK = 1, - GPIO1D0_GPIO = 0, - GPIO1D0_I2C0_SDA, -}; - -/* GRF_GPIO3A_IOMUX */ -enum { - GPIO3A7_SHIFT = 14, - GPIO3A7_MASK = 1, - GPIO3A7_GPIO = 0, - GPIO3A7_SDMMC0_DATA3, - - GPIO3A6_SHIFT = 12, - GPIO3A6_MASK = 1, - GPIO3A6_GPIO = 0, - GPIO3A6_SDMMC0_DATA2, - - GPIO3A5_SHIFT = 10, - GPIO3A5_MASK = 1, - GPIO3A5_GPIO = 0, - GPIO3A5_SDMMC0_DATA1, - - GPIO3A4_SHIFT = 8, - GPIO3A4_MASK = 1, - GPIO3A4_GPIO = 0, - GPIO3A4_SDMMC0_DATA0, - - GPIO3A3_SHIFT = 6, - GPIO3A3_MASK = 1, - GPIO3A3_GPIO = 0, - GPIO3A3_SDMMC0_CMD, - - GPIO3A2_SHIFT = 4, - GPIO3A2_MASK = 1, - GPIO3A2_GPIO = 0, - GPIO3A2_SDMMC0_CLKOUT, - - GPIO3A1_SHIFT = 2, - GPIO3A1_MASK = 1, - GPIO3A1_GPIO = 0, - GPIO3A1_SDMMC0_PWREN, - - GPIO3A0_SHIFT = 0, - GPIO3A0_MASK = 1, - GPIO3A0_GPIO = 0, - GPIO3A0_SDMMC0_RSTN, -}; - -/* GRF_GPIO3B_IOMUX */ -enum { - GPIO3B7_SHIFT = 14, - GPIO3B7_MASK = 3, - GPIO3B7_GPIO = 0, - GPIO3B7_CIF_DATA11, - GPIO3B7_I2C3_SCL, - - GPIO3B6_SHIFT = 12, - GPIO3B6_MASK = 3, - GPIO3B6_GPIO = 0, - GPIO3B6_CIF_DATA10, - GPIO3B6_I2C3_SDA, - - GPIO3B5_SHIFT = 10, - GPIO3B5_MASK = 3, - GPIO3B5_GPIO = 0, - GPIO3B5_CIF_DATA1, - GPIO3B5_HSADC_DATA9, - - GPIO3B4_SHIFT = 8, - GPIO3B4_MASK = 3, - GPIO3B4_GPIO = 0, - GPIO3B4_CIF_DATA0, - GPIO3B4_HSADC_DATA8, - - GPIO3B3_SHIFT = 6, - GPIO3B3_MASK = 1, - GPIO3B3_GPIO = 0, - GPIO3B3_CIF_CLKOUT, - - GPIO3B2_SHIFT = 4, - GPIO3B2_MASK = 1, - GPIO3B2_GPIO = 0, - /* no muxes */ - - GPIO3B1_SHIFT = 2, - GPIO3B1_MASK = 1, - GPIO3B1_GPIO = 0, - GPIO3B1_SDMMC0_WRITE_PRT, - - GPIO3B0_SHIFT = 0, - GPIO3B0_MASK = 1, - GPIO3B0_GPIO = 0, - GPIO3B0_SDMMC_DETECT_N, -}; - -/* GRF_GPIO3C_IOMUX */ -enum { - GPIO3C7_SHIFT = 14, - GPIO3C7_MASK = 3, - GPIO3C7_GPIO = 0, - GPIO3C7_SDMMC1_WRITE_PRT, - GPIO3C7_RMII_CRS_DVALID, - GPIO3C7_RESERVED, - - GPIO3C6_SHIFT = 12, - GPIO3C6_MASK = 3, - GPIO3C6_GPIO = 0, - GPIO3C6_SDMMC1_DECTN, - GPIO3C6_RMII_RX_ERR, - GPIO3C6_RESERVED, - - GPIO3C5_SHIFT = 10, - GPIO3C5_MASK = 3, - GPIO3C5_GPIO = 0, - GPIO3C5_SDMMC1_CLKOUT, - GPIO3C5_RMII_CLKOUT, - GPIO3C5_RMII_CLKIN, - - GPIO3C4_SHIFT = 8, - GPIO3C4_MASK = 3, - GPIO3C4_GPIO = 0, - GPIO3C4_SDMMC1_DATA3, - GPIO3C4_RMII_RXD1, - GPIO3C4_RESERVED, - - GPIO3C3_SHIFT = 6, - GPIO3C3_MASK = 3, - GPIO3C3_GPIO = 0, - GPIO3C3_SDMMC1_DATA2, - GPIO3C3_RMII_RXD0, - GPIO3C3_RESERVED, - - GPIO3C2_SHIFT = 4, - GPIO3C2_MASK = 3, - GPIO3C2_GPIO = 0, - GPIO3C2_SDMMC1_DATA1, - GPIO3C2_RMII_TXD0, - GPIO3C2_RESERVED, - - GPIO3C1_SHIFT = 2, - GPIO3C1_MASK = 3, - GPIO3C1_GPIO = 0, - GPIO3C1_SDMMC1_DATA0, - GPIO3C1_RMII_TXD1, - GPIO3C1_RESERVED, - - GPIO3C0_SHIFT = 0, - GPIO3C0_MASK = 3, - GPIO3C0_GPIO = 0, - GPIO3C0_SDMMC1_CMD, - GPIO3C0_RMII_TX_EN, - GPIO3C0_RESERVED, -}; - -/* GRF_GPIO3D_IOMUX */ -enum { - GPIO3D6_SHIFT = 12, - GPIO3D6_MASK = 3, - GPIO3D6_GPIO = 0, - GPIO3D6_PWM_3, - GPIO3D6_JTAG_TMS, - GPIO3D6_HOST_DRV_VBUS, - - GPIO3D5_SHIFT = 10, - GPIO3D5_MASK = 3, - GPIO3D5_GPIO = 0, - GPIO3D5_PWM_2, - GPIO3D5_JTAG_TCK, - GPIO3D5_OTG_DRV_VBUS, - - GPIO3D4_SHIFT = 8, - GPIO3D4_MASK = 3, - GPIO3D4_GPIO = 0, - GPIO3D4_PWM_1, - GPIO3D4_JTAG_TRSTN, - - GPIO3D3_SHIFT = 6, - GPIO3D3_MASK = 3, - GPIO3D3_GPIO = 0, - GPIO3D3_PWM_0, - - GPIO3D2_SHIFT = 4, - GPIO3D2_MASK = 3, - GPIO3D2_GPIO = 0, - GPIO3D2_SDMMC1_INT_N, - - GPIO3D1_SHIFT = 2, - GPIO3D1_MASK = 3, - GPIO3D1_GPIO = 0, - GPIO3D1_SDMMC1_BACKEND_PWR, - GPIO3D1_MII_MDCLK, - - GPIO3D0_SHIFT = 0, - GPIO3D0_MASK = 3, - GPIO3D0_GPIO = 0, - GPIO3D0_SDMMC1_PWR_EN, - GPIO3D0_MII_MD, -}; - -struct rk3188_pinctrl_priv { - struct rk3188_grf *grf; - struct rk3188_pmu *pmu; - int num_banks; -}; - -/** - * Encode variants of iomux registers into a type variable - */ -#define IOMUX_GPIO_ONLY BIT(0) - -/** - * @type: iomux variant using IOMUX_* constants - * @offset: if initialized to -1 it will be autocalculated, by specifying - * an initial offset value the relevant source offset can be reset - * to a new value for autocalculating the following iomux registers. - */ -struct rockchip_iomux { - u8 type; - s16 offset; -}; - -/** - * @reg: register offset of the gpio bank - * @nr_pins: number of pins in this bank - * @bank_num: number of the bank, to account for holes - * @name: name of the bank - * @iomux: array describing the 4 iomux sources of the bank - */ -struct rockchip_pin_bank { - u16 reg; - u8 nr_pins; - u8 bank_num; - char *name; - struct rockchip_iomux iomux[4]; -}; - -#define PIN_BANK(id, pins, label) \ - { \ - .bank_num = id, \ - .nr_pins = pins, \ - .name = label, \ - .iomux = { \ - { .offset = -1 }, \ - { .offset = -1 }, \ - { .offset = -1 }, \ - { .offset = -1 }, \ - }, \ - } - -#define PIN_BANK_IOMUX_FLAGS(id, pins, label, iom0, iom1, iom2, iom3) \ - { \ - .bank_num = id, \ - .nr_pins = pins, \ - .name = label, \ - .iomux = { \ - { .type = iom0, .offset = -1 }, \ - { .type = iom1, .offset = -1 }, \ - { .type = iom2, .offset = -1 }, \ - { .type = iom3, .offset = -1 }, \ - }, \ - } - -#ifndef CONFIG_SPL_BUILD -static struct rockchip_pin_bank rk3188_pin_banks[] = { - PIN_BANK_IOMUX_FLAGS(0, 32, "gpio0", IOMUX_GPIO_ONLY, 0, 0, 0), - PIN_BANK(1, 32, "gpio1"), - PIN_BANK(2, 32, "gpio2"), - PIN_BANK(3, 32, "gpio3"), -}; -#endif - -static void pinctrl_rk3188_pwm_config(struct rk3188_grf *grf, int pwm_id) -{ - switch (pwm_id) { - case PERIPH_ID_PWM0: - rk_clrsetreg(&grf->gpio3d_iomux, GPIO3D3_MASK << GPIO3D3_SHIFT, - GPIO3D3_PWM_0 << GPIO3D3_SHIFT); - break; - case PERIPH_ID_PWM1: - rk_clrsetreg(&grf->gpio3d_iomux, GPIO3D4_MASK << GPIO3D4_SHIFT, - GPIO3D4_PWM_1 << GPIO3D4_SHIFT); - break; - case PERIPH_ID_PWM2: - rk_clrsetreg(&grf->gpio3d_iomux, GPIO3D5_MASK << GPIO3D5_SHIFT, - GPIO3D5_PWM_2 << GPIO3D5_SHIFT); - break; - case PERIPH_ID_PWM3: - rk_clrsetreg(&grf->gpio3d_iomux, GPIO3D6_MASK << GPIO3D6_SHIFT, - GPIO3D6_PWM_3 << GPIO3D6_SHIFT); - break; - default: - debug("pwm id = %d iomux error!\n", pwm_id); - break; - } -} - -static void pinctrl_rk3188_i2c_config(struct rk3188_grf *grf, - struct rk3188_pmu *pmu, int i2c_id) -{ - switch (i2c_id) { - case PERIPH_ID_I2C0: - rk_clrsetreg(&grf->gpio1d_iomux, - GPIO1D1_MASK << GPIO1D1_SHIFT | - GPIO1D0_MASK << GPIO1D0_SHIFT, - GPIO1D1_I2C0_SCL << GPIO1D1_SHIFT | - GPIO1D0_I2C0_SDA << GPIO1D0_SHIFT); - /* enable new i2c controller */ - rk_clrsetreg(&grf->soc_con1, 1 << RKI2C0_SEL_SHIFT, - 1 << RKI2C0_SEL_SHIFT); - break; - case PERIPH_ID_I2C1: - rk_clrsetreg(&grf->gpio1d_iomux, - GPIO1D3_MASK << GPIO1D3_SHIFT | - GPIO1D2_MASK << GPIO1D2_SHIFT, - GPIO1D3_I2C1_SCL << GPIO1D2_SHIFT | - GPIO1D2_I2C1_SDA << GPIO1D2_SHIFT); - rk_clrsetreg(&grf->soc_con1, 1 << RKI2C1_SEL_SHIFT, - 1 << RKI2C1_SEL_SHIFT); - break; - case PERIPH_ID_I2C2: - rk_clrsetreg(&grf->gpio1d_iomux, - GPIO1D5_MASK << GPIO1D5_SHIFT | - GPIO1D4_MASK << GPIO1D4_SHIFT, - GPIO1D5_I2C2_SCL << GPIO1D5_SHIFT | - GPIO1D4_I2C2_SDA << GPIO1D4_SHIFT); - rk_clrsetreg(&grf->soc_con1, 1 << RKI2C2_SEL_SHIFT, - 1 << RKI2C2_SEL_SHIFT); - break; - case PERIPH_ID_I2C3: - rk_clrsetreg(&grf->gpio3b_iomux, - GPIO3B7_MASK << GPIO3B7_SHIFT | - GPIO3B6_MASK << GPIO3B6_SHIFT, - GPIO3B7_I2C3_SCL << GPIO3B7_SHIFT | - GPIO3B6_I2C3_SDA << GPIO3B6_SHIFT); - rk_clrsetreg(&grf->soc_con1, 1 << RKI2C3_SEL_SHIFT, - 1 << RKI2C3_SEL_SHIFT); - break; - case PERIPH_ID_I2C4: - rk_clrsetreg(&grf->gpio1d_iomux, - GPIO1D7_MASK << GPIO1D7_SHIFT | - GPIO1D6_MASK << GPIO1D6_SHIFT, - GPIO1D7_I2C4_SCL << GPIO1D7_SHIFT | - GPIO1D6_I2C4_SDA << GPIO1D6_SHIFT); - rk_clrsetreg(&grf->soc_con1, 1 << RKI2C4_SEL_SHIFT, - 1 << RKI2C4_SEL_SHIFT); - break; - default: - debug("i2c id = %d iomux error!\n", i2c_id); - break; - } -} - -static int pinctrl_rk3188_spi_config(struct rk3188_grf *grf, - enum periph_id spi_id, int cs) -{ - switch (spi_id) { - case PERIPH_ID_SPI0: - switch (cs) { - case 0: - rk_clrsetreg(&grf->gpio1a_iomux, - GPIO1A7_MASK << GPIO1A7_SHIFT, - GPIO1A7_SPI0_CSN0 << GPIO1A7_SHIFT); - break; - case 1: - rk_clrsetreg(&grf->gpio1b_iomux, - GPIO1B7_MASK << GPIO1B7_SHIFT, - GPIO1B7_SPI0_CSN1 << GPIO1B7_SHIFT); - break; - default: - goto err; - } - rk_clrsetreg(&grf->gpio1a_iomux, - GPIO1A4_MASK << GPIO1A4_SHIFT | - GPIO1A5_MASK << GPIO1A5_SHIFT | - GPIO1A6_MASK << GPIO1A6_SHIFT, - GPIO1A4_SPI0_RXD << GPIO1A4_SHIFT | - GPIO1A5_SPI0_TXD << GPIO1A5_SHIFT | - GPIO1A6_SPI0_CLK << GPIO1A6_SHIFT); - break; - case PERIPH_ID_SPI1: - switch (cs) { - case 0: - rk_clrsetreg(&grf->gpio0d_iomux, - GPIO0D7_MASK << GPIO0D7_SHIFT, - GPIO0D7_SPI1_CSN0 << GPIO0D7_SHIFT); - break; - case 1: - rk_clrsetreg(&grf->gpio1b_iomux, - GPIO1B6_MASK << GPIO1B6_SHIFT, - GPIO1B6_SPI1_CSN1 << GPIO1B6_SHIFT); - break; - default: - goto err; - } - rk_clrsetreg(&grf->gpio0d_iomux, - GPIO0D4_MASK << GPIO0D4_SHIFT | - GPIO0D5_MASK << GPIO0D5_SHIFT | - GPIO0D6_MASK << GPIO0D6_SHIFT, - GPIO0D4_SPI0_RXD << GPIO0D4_SHIFT | - GPIO0D5_SPI1_TXD << GPIO0D5_SHIFT | - GPIO0D6_SPI1_CLK << GPIO0D6_SHIFT); - break; - default: - goto err; - } - - return 0; -err: - debug("rkspi: periph%d cs=%d not supported", spi_id, cs); - return -ENOENT; -} - -static void pinctrl_rk3188_uart_config(struct rk3188_grf *grf, int uart_id) -{ - switch (uart_id) { - case PERIPH_ID_UART0: - rk_clrsetreg(&grf->gpio1a_iomux, - GPIO1A3_MASK << GPIO1A3_SHIFT | - GPIO1A2_MASK << GPIO1A2_SHIFT | - GPIO1A1_MASK << GPIO1A1_SHIFT | - GPIO1A0_MASK << GPIO1A0_SHIFT, - GPIO1A3_UART0_RTS_N << GPIO1A3_SHIFT | - GPIO1A2_UART0_CTS_N << GPIO1A2_SHIFT | - GPIO1A1_UART0_SOUT << GPIO1A1_SHIFT | - GPIO1A0_UART0_SIN << GPIO1A0_SHIFT); - break; - case PERIPH_ID_UART1: - rk_clrsetreg(&grf->gpio1a_iomux, - GPIO1A7_MASK << GPIO1A7_SHIFT | - GPIO1A6_MASK << GPIO1A6_SHIFT | - GPIO1A5_MASK << GPIO1A5_SHIFT | - GPIO1A4_MASK << GPIO1A4_SHIFT, - GPIO1A7_UART1_RTS_N << GPIO1A7_SHIFT | - GPIO1A6_UART1_CTS_N << GPIO1A6_SHIFT | - GPIO1A5_UART1_SOUT << GPIO1A5_SHIFT | - GPIO1A4_UART1_SIN << GPIO1A4_SHIFT); - break; - case PERIPH_ID_UART2: - rk_clrsetreg(&grf->gpio1b_iomux, - GPIO1B1_MASK << GPIO1B1_SHIFT | - GPIO1B0_MASK << GPIO1B0_SHIFT, - GPIO1B1_UART2_SOUT << GPIO1B1_SHIFT | - GPIO1B0_UART2_SIN << GPIO1B0_SHIFT); - break; - case PERIPH_ID_UART3: - rk_clrsetreg(&grf->gpio1b_iomux, - GPIO1B5_MASK << GPIO1B5_SHIFT | - GPIO1B4_MASK << GPIO1B4_SHIFT | - GPIO1B3_MASK << GPIO1B3_SHIFT | - GPIO1B2_MASK << GPIO1B2_SHIFT, - GPIO1B5_UART3_RTS_N << GPIO1B5_SHIFT | - GPIO1B4_UART3_CTS_N << GPIO1B4_SHIFT | - GPIO1B3_UART3_SOUT << GPIO1B3_SHIFT | - GPIO1B2_UART3_SIN << GPIO1B2_SHIFT); - break; - default: - debug("uart id = %d iomux error!\n", uart_id); - break; - } -} - -static void pinctrl_rk3188_sdmmc_config(struct rk3188_grf *grf, int mmc_id) -{ - switch (mmc_id) { - case PERIPH_ID_EMMC: - rk_clrsetreg(&grf->soc_con0, 1 << EMMC_FLASH_SEL_SHIFT, - 1 << EMMC_FLASH_SEL_SHIFT); - rk_clrsetreg(&grf->gpio0d_iomux, - GPIO0D2_MASK << GPIO0D2_SHIFT | - GPIO0D0_MASK << GPIO0D0_SHIFT, - GPIO0D2_EMMC_CMD << GPIO0D2_SHIFT | - GPIO0D0_EMMC_CLKOUT << GPIO0D0_SHIFT); - break; - case PERIPH_ID_SDCARD: - rk_clrsetreg(&grf->gpio3b_iomux, - GPIO3B0_MASK << GPIO3B0_SHIFT, - GPIO3B0_SDMMC_DETECT_N << GPIO3B0_SHIFT); - rk_clrsetreg(&grf->gpio3a_iomux, - GPIO3A7_MASK << GPIO3A7_SHIFT | - GPIO3A6_MASK << GPIO3A6_SHIFT | - GPIO3A5_MASK << GPIO3A5_SHIFT | - GPIO3A4_MASK << GPIO3A4_SHIFT | - GPIO3A3_MASK << GPIO3A3_SHIFT | - GPIO3A3_MASK << GPIO3A2_SHIFT, - GPIO3A7_SDMMC0_DATA3 << GPIO3A7_SHIFT | - GPIO3A6_SDMMC0_DATA2 << GPIO3A6_SHIFT | - GPIO3A5_SDMMC0_DATA1 << GPIO3A5_SHIFT | - GPIO3A4_SDMMC0_DATA0 << GPIO3A4_SHIFT | - GPIO3A3_SDMMC0_CMD << GPIO3A3_SHIFT | - GPIO3A2_SDMMC0_CLKOUT << GPIO3A2_SHIFT); - break; - default: - debug("mmc id = %d iomux error!\n", mmc_id); - break; - } -} - -static int rk3188_pinctrl_request(struct udevice *dev, int func, int flags) -{ - struct rk3188_pinctrl_priv *priv = dev_get_priv(dev); - - debug("%s: func=%x, flags=%x\n", __func__, func, flags); - switch (func) { - case PERIPH_ID_PWM0: - case PERIPH_ID_PWM1: - case PERIPH_ID_PWM2: - case PERIPH_ID_PWM3: - case PERIPH_ID_PWM4: - pinctrl_rk3188_pwm_config(priv->grf, func); - break; - case PERIPH_ID_I2C0: - case PERIPH_ID_I2C1: - case PERIPH_ID_I2C2: - case PERIPH_ID_I2C3: - case PERIPH_ID_I2C4: - case PERIPH_ID_I2C5: - pinctrl_rk3188_i2c_config(priv->grf, priv->pmu, func); - break; - case PERIPH_ID_SPI0: - case PERIPH_ID_SPI1: - case PERIPH_ID_SPI2: - pinctrl_rk3188_spi_config(priv->grf, func, flags); - break; - case PERIPH_ID_UART0: - case PERIPH_ID_UART1: - case PERIPH_ID_UART2: - case PERIPH_ID_UART3: - case PERIPH_ID_UART4: - pinctrl_rk3188_uart_config(priv->grf, func); - break; - break; - case PERIPH_ID_SDMMC0: - case PERIPH_ID_SDMMC1: - pinctrl_rk3188_sdmmc_config(priv->grf, func); - break; - default: - return -EINVAL; - } - - return 0; -} - -static int rk3188_pinctrl_get_periph_id(struct udevice *dev, - struct udevice *periph) -{ -#if !CONFIG_IS_ENABLED(OF_PLATDATA) - u32 cell[3]; - int ret; - - ret = dev_read_u32_array(periph, "interrupts", cell, ARRAY_SIZE(cell)); - if (ret < 0) - return -EINVAL; - - switch (cell[1]) { - case 44: - return PERIPH_ID_SPI0; - case 45: - return PERIPH_ID_SPI1; - case 46: - return PERIPH_ID_SPI2; - case 60: - return PERIPH_ID_I2C0; - case 62: /* Note strange order */ - return PERIPH_ID_I2C1; - case 61: - return PERIPH_ID_I2C2; - case 63: - return PERIPH_ID_I2C3; - case 64: - return PERIPH_ID_I2C4; - case 65: - return PERIPH_ID_I2C5; - } -#endif - - return -ENOENT; -} - -static int rk3188_pinctrl_set_state_simple(struct udevice *dev, - struct udevice *periph) -{ - int func; - - func = rk3188_pinctrl_get_periph_id(dev, periph); - if (func < 0) - return func; - return rk3188_pinctrl_request(dev, func, 0); -} - -#ifndef CONFIG_SPL_BUILD -int rk3188_pinctrl_get_pin_info(struct rk3188_pinctrl_priv *priv, - int banknum, int ind, u32 **addrp, uint *shiftp, - uint *maskp) -{ - struct rockchip_pin_bank *bank = &rk3188_pin_banks[banknum]; - uint muxnum; - u32 *addr; - - for (muxnum = 0; muxnum < 4; muxnum++) { - struct rockchip_iomux *mux = &bank->iomux[muxnum]; - - if (ind >= 8) { - ind -= 8; - continue; - } - - addr = &priv->grf->gpio0c_iomux - 2; - addr += mux->offset; - *shiftp = ind & 7; - *maskp = 3; - *shiftp *= 2; - - debug("%s: addr=%p, mask=%x, shift=%x\n", __func__, addr, - *maskp, *shiftp); - *addrp = addr; - return 0; - } - - return -EINVAL; -} - -static int rk3188_pinctrl_get_gpio_mux(struct udevice *dev, int banknum, - int index) -{ - struct rk3188_pinctrl_priv *priv = dev_get_priv(dev); - uint shift; - uint mask; - u32 *addr; - int ret; - - ret = rk3188_pinctrl_get_pin_info(priv, banknum, index, &addr, &shift, - &mask); - if (ret) - return ret; - return (readl(addr) & mask) >> shift; -} - -static int rk3188_pinctrl_set_pins(struct udevice *dev, int banknum, int index, - int muxval, int flags) -{ - struct rk3188_pinctrl_priv *priv = dev_get_priv(dev); - uint shift, ind = index; - uint mask; - u32 *addr; - int ret; - - debug("%s: %x %x %x %x\n", __func__, banknum, index, muxval, flags); - ret = rk3188_pinctrl_get_pin_info(priv, banknum, index, &addr, &shift, - &mask); - if (ret) - return ret; - rk_clrsetreg(addr, mask << shift, muxval << shift); - - /* Handle pullup/pulldown */ - if (flags) { - uint val = 0; - - if (flags & (1 << PIN_CONFIG_BIAS_PULL_UP)) - val = 1; - else if (flags & (1 << PIN_CONFIG_BIAS_PULL_DOWN)) - val = 2; - - ind = index >> 3; - - if (banknum == 0 && index < 12) { - addr = &priv->pmu->gpio0_p[ind]; - shift = (index & 7) * 2; - } else if (banknum == 0 && index >= 12) { - addr = &priv->grf->gpio0_p[ind - 1]; - /* - * The bits in the grf-registers have an inverse - * ordering with the lowest pin being in bits 15:14 - * and the highest pin in bits 1:0 . - */ - shift = (7 - (index & 7)) * 2; - } else { - addr = &priv->grf->gpio1_p[banknum - 1][ind]; - shift = (7 - (index & 7)) * 2; - } - debug("%s: addr=%p, val=%x, shift=%x\n", __func__, addr, val, - shift); - rk_clrsetreg(addr, 3 << shift, val << shift); - } - - return 0; -} - -static int rk3188_pinctrl_set_state(struct udevice *dev, struct udevice *config) -{ - const void *blob = gd->fdt_blob; - int pcfg_node, ret, flags, count, i; - u32 cell[60], *ptr; - - debug("%s: %s %s\n", __func__, dev->name, config->name); - ret = fdtdec_get_int_array_count(blob, dev_of_offset(config), - "rockchip,pins", cell, - ARRAY_SIZE(cell)); - if (ret < 0) { - debug("%s: bad array %d\n", __func__, ret); - return -EINVAL; - } - count = ret; - for (i = 0, ptr = cell; i < count; i += 4, ptr += 4) { - pcfg_node = fdt_node_offset_by_phandle(blob, ptr[3]); - if (pcfg_node < 0) - return -EINVAL; - flags = pinctrl_decode_pin_config(blob, pcfg_node); - if (flags < 0) - return flags; - - ret = rk3188_pinctrl_set_pins(dev, ptr[0], ptr[1], ptr[2], - flags); - if (ret) - return ret; - } - - return 0; -} -#endif - -static struct pinctrl_ops rk3188_pinctrl_ops = { -#ifndef CONFIG_SPL_BUILD - .set_state = rk3188_pinctrl_set_state, - .get_gpio_mux = rk3188_pinctrl_get_gpio_mux, -#endif - .set_state_simple = rk3188_pinctrl_set_state_simple, - .request = rk3188_pinctrl_request, - .get_periph_id = rk3188_pinctrl_get_periph_id, -}; - -#ifndef CONFIG_SPL_BUILD -static int rk3188_pinctrl_parse_tables(struct rk3188_pinctrl_priv *priv, - struct rockchip_pin_bank *banks, - int count) -{ - struct rockchip_pin_bank *bank; - uint reg, muxnum, banknum; - - reg = 0; - for (banknum = 0; banknum < count; banknum++) { - bank = &banks[banknum]; - bank->reg = reg; - debug("%s: bank %d, reg %x\n", __func__, banknum, reg * 4); - for (muxnum = 0; muxnum < 4; muxnum++) { - struct rockchip_iomux *mux = &bank->iomux[muxnum]; - - mux->offset = reg; - reg += 1; - } - } - - return 0; -} -#endif - -static int rk3188_pinctrl_probe(struct udevice *dev) -{ - struct rk3188_pinctrl_priv *priv = dev_get_priv(dev); - int ret = 0; - - priv->grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF); - priv->pmu = syscon_get_first_range(ROCKCHIP_SYSCON_PMU); - debug("%s: grf=%p, pmu=%p\n", __func__, priv->grf, priv->pmu); -#ifndef CONFIG_SPL_BUILD - ret = rk3188_pinctrl_parse_tables(priv, rk3188_pin_banks, - ARRAY_SIZE(rk3188_pin_banks)); -#endif - - return ret; -} - -static const struct udevice_id rk3188_pinctrl_ids[] = { - { .compatible = "rockchip,rk3188-pinctrl" }, - { } -}; - -U_BOOT_DRIVER(pinctrl_rk3188) = { - .name = "rockchip_rk3188_pinctrl", - .id = UCLASS_PINCTRL, - .of_match = rk3188_pinctrl_ids, - .priv_auto_alloc_size = sizeof(struct rk3188_pinctrl_priv), - .ops = &rk3188_pinctrl_ops, -#if !CONFIG_IS_ENABLED(OF_PLATDATA) - .bind = dm_scan_fdt_dev, -#endif - .probe = rk3188_pinctrl_probe, -}; diff --git a/drivers/pinctrl/rockchip/pinctrl_rk322x.c b/drivers/pinctrl/rockchip/pinctrl_rk322x.c deleted file mode 100644 index f4139d35b8..0000000000 --- a/drivers/pinctrl/rockchip/pinctrl_rk322x.c +++ /dev/null @@ -1,894 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * (C) Copyright 2017 Rockchip Electronics Co., Ltd. - */ - -#include <common.h> -#include <dm.h> -#include <errno.h> -#include <syscon.h> -#include <asm/io.h> -#include <asm/arch/clock.h> -#include <asm/arch/grf_rk322x.h> -#include <asm/arch/hardware.h> -#include <asm/arch/periph.h> -#include <dm/pinctrl.h> - -DECLARE_GLOBAL_DATA_PTR; - -/* GRF_GPIO0A_IOMUX */ -enum { - GPIO0A7_SHIFT = 14, - GPIO0A7_MASK = 3 << GPIO0A7_SHIFT, - GPIO0A7_GPIO = 0, - GPIO0A7_I2C3_SDA, - GPIO0A7_HDMI_DDCSDA, - - GPIO0A6_SHIFT = 12, - GPIO0A6_MASK = 3 << GPIO0A6_SHIFT, - GPIO0A6_GPIO = 0, - GPIO0A6_I2C3_SCL, - GPIO0A6_HDMI_DDCSCL, - - GPIO0A3_SHIFT = 6, - GPIO0A3_MASK = 3 << GPIO0A3_SHIFT, - GPIO0A3_GPIO = 0, - GPIO0A3_I2C1_SDA, - GPIO0A3_SDIO_CMD, - - GPIO0A2_SHIFT = 4, - GPIO0A2_MASK = 3 << GPIO0A2_SHIFT, - GPIO0A2_GPIO = 0, - GPIO0A2_I2C1_SCL, - - GPIO0A1_SHIFT = 2, - GPIO0A1_MASK = 3 << GPIO0A1_SHIFT, - GPIO0A1_GPIO = 0, - GPIO0A1_I2C0_SDA, - - GPIO0A0_SHIFT = 0, - GPIO0A0_MASK = 3 << GPIO0A0_SHIFT, - GPIO0A0_GPIO = 0, - GPIO0A0_I2C0_SCL, -}; - -/* GRF_GPIO0B_IOMUX */ -enum { - GPIO0B7_SHIFT = 14, - GPIO0B7_MASK = 3 << GPIO0B7_SHIFT, - GPIO0B7_GPIO = 0, - GPIO0B7_HDMI_HDP, - - GPIO0B6_SHIFT = 12, - GPIO0B6_MASK = 3 << GPIO0B6_SHIFT, - GPIO0B6_GPIO = 0, - GPIO0B6_I2S_SDI, - GPIO0B6_SPI_CSN0, - - GPIO0B5_SHIFT = 10, - GPIO0B5_MASK = 3 << GPIO0B5_SHIFT, - GPIO0B5_GPIO = 0, - GPIO0B5_I2S_SDO, - GPIO0B5_SPI_RXD, - - GPIO0B3_SHIFT = 6, - GPIO0B3_MASK = 3 << GPIO0B3_SHIFT, - GPIO0B3_GPIO = 0, - GPIO0B3_I2S1_LRCKRX, - GPIO0B3_SPI_TXD, - - GPIO0B1_SHIFT = 2, - GPIO0B1_MASK = 3 << GPIO0B1_SHIFT, - GPIO0B1_GPIO = 0, - GPIO0B1_I2S_SCLK, - GPIO0B1_SPI_CLK, - - GPIO0B0_SHIFT = 0, - GPIO0B0_MASK = 3, - GPIO0B0_GPIO = 0, - GPIO0B0_I2S_MCLK, -}; - -/* GRF_GPIO0C_IOMUX */ -enum { - GPIO0C4_SHIFT = 8, - GPIO0C4_MASK = 3 << GPIO0C4_SHIFT, - GPIO0C4_GPIO = 0, - GPIO0C4_HDMI_CECSDA, - - GPIO0C1_SHIFT = 2, - GPIO0C1_MASK = 3 << GPIO0C1_SHIFT, - GPIO0C1_GPIO = 0, - GPIO0C1_UART0_RSTN, - GPIO0C1_CLK_OUT1, -}; - -/* GRF_GPIO0D_IOMUX */ -enum { - GPIO0D6_SHIFT = 12, - GPIO0D6_MASK = 3 << GPIO0D6_SHIFT, - GPIO0D6_GPIO = 0, - GPIO0D6_SDIO_PWREN, - GPIO0D6_PWM11, - - GPIO0D4_SHIFT = 8, - GPIO0D4_MASK = 3 << GPIO0D4_SHIFT, - GPIO0D4_GPIO = 0, - GPIO0D4_PWM2, - - GPIO0D3_SHIFT = 6, - GPIO0D3_MASK = 3 << GPIO0D3_SHIFT, - GPIO0D3_GPIO = 0, - GPIO0D3_PWM1, - - GPIO0D2_SHIFT = 4, - GPIO0D2_MASK = 3 << GPIO0D2_SHIFT, - GPIO0D2_GPIO = 0, - GPIO0D2_PWM0, -}; - -/* GRF_GPIO1A_IOMUX */ -enum { - GPIO1A7_SHIFT = 14, - GPIO1A7_MASK = 1, - GPIO1A7_GPIO = 0, - GPIO1A7_SDMMC_WRPRT, -}; - -/* GRF_GPIO1B_IOMUX */ -enum { - GPIO1B7_SHIFT = 14, - GPIO1B7_MASK = 3 << GPIO1B7_SHIFT, - GPIO1B7_GPIO = 0, - GPIO1B7_SDMMC_CMD, - - GPIO1B6_SHIFT = 12, - GPIO1B6_MASK = 3 << GPIO1B6_SHIFT, - GPIO1B6_GPIO = 0, - GPIO1B6_SDMMC_PWREN, - - GPIO1B4_SHIFT = 8, - GPIO1B4_MASK = 3 << GPIO1B4_SHIFT, - GPIO1B4_GPIO = 0, - GPIO1B4_SPI_CSN1, - GPIO1B4_PWM12, - - GPIO1B3_SHIFT = 6, - GPIO1B3_MASK = 3 << GPIO1B3_SHIFT, - GPIO1B3_GPIO = 0, - GPIO1B3_UART1_RSTN, - GPIO1B3_PWM13, - - GPIO1B2_SHIFT = 4, - GPIO1B2_MASK = 3 << GPIO1B2_SHIFT, - GPIO1B2_GPIO = 0, - GPIO1B2_UART1_SIN, - GPIO1B2_UART21_SIN, - - GPIO1B1_SHIFT = 2, - GPIO1B1_MASK = 3 << GPIO1B1_SHIFT, - GPIO1B1_GPIO = 0, - GPIO1B1_UART1_SOUT, - GPIO1B1_UART21_SOUT, -}; - -/* GRF_GPIO1C_IOMUX */ -enum { - GPIO1C7_SHIFT = 14, - GPIO1C7_MASK = 3 << GPIO1C7_SHIFT, - GPIO1C7_GPIO = 0, - GPIO1C7_NAND_CS3, - GPIO1C7_EMMC_RSTNOUT, - - GPIO1C6_SHIFT = 12, - GPIO1C6_MASK = 3 << GPIO1C6_SHIFT, - GPIO1C6_GPIO = 0, - GPIO1C6_NAND_CS2, - GPIO1C6_EMMC_CMD, - - GPIO1C5_SHIFT = 10, - GPIO1C5_MASK = 3 << GPIO1C5_SHIFT, - GPIO1C5_GPIO = 0, - GPIO1C5_SDMMC_D3, - GPIO1C5_JTAG_TMS, - - GPIO1C4_SHIFT = 8, - GPIO1C4_MASK = 3 << GPIO1C4_SHIFT, - GPIO1C4_GPIO = 0, - GPIO1C4_SDMMC_D2, - GPIO1C4_JTAG_TCK, - - GPIO1C3_SHIFT = 6, - GPIO1C3_MASK = 3 << GPIO1C3_SHIFT, - GPIO1C3_GPIO = 0, - GPIO1C3_SDMMC_D1, - GPIO1C3_UART2_SIN, - - GPIO1C2_SHIFT = 4, - GPIO1C2_MASK = 3 << GPIO1C2_SHIFT, - GPIO1C2_GPIO = 0, - GPIO1C2_SDMMC_D0, - GPIO1C2_UART2_SOUT, - - GPIO1C1_SHIFT = 2, - GPIO1C1_MASK = 3 << GPIO1C1_SHIFT, - GPIO1C1_GPIO = 0, - GPIO1C1_SDMMC_DETN, - - GPIO1C0_SHIFT = 0, - GPIO1C0_MASK = 3 << GPIO1C0_SHIFT, - GPIO1C0_GPIO = 0, - GPIO1C0_SDMMC_CLKOUT, -}; - -/* GRF_GPIO1D_IOMUX */ -enum { - GPIO1D7_SHIFT = 14, - GPIO1D7_MASK = 3 << GPIO1D7_SHIFT, - GPIO1D7_GPIO = 0, - GPIO1D7_NAND_D7, - GPIO1D7_EMMC_D7, - - GPIO1D6_SHIFT = 12, - GPIO1D6_MASK = 3 << GPIO1D6_SHIFT, - GPIO1D6_GPIO = 0, - GPIO1D6_NAND_D6, - GPIO1D6_EMMC_D6, - - GPIO1D5_SHIFT = 10, - GPIO1D5_MASK = 3 << GPIO1D5_SHIFT, - GPIO1D5_GPIO = 0, - GPIO1D5_NAND_D5, - GPIO1D5_EMMC_D5, - - GPIO1D4_SHIFT = 8, - GPIO1D4_MASK = 3 << GPIO1D4_SHIFT, - GPIO1D4_GPIO = 0, - GPIO1D4_NAND_D4, - GPIO1D4_EMMC_D4, - - GPIO1D3_SHIFT = 6, - GPIO1D3_MASK = 3 << GPIO1D3_SHIFT, - GPIO1D3_GPIO = 0, - GPIO1D3_NAND_D3, - GPIO1D3_EMMC_D3, - - GPIO1D2_SHIFT = 4, - GPIO1D2_MASK = 3 << GPIO1D2_SHIFT, - GPIO1D2_GPIO = 0, - GPIO1D2_NAND_D2, - GPIO1D2_EMMC_D2, - - GPIO1D1_SHIFT = 2, - GPIO1D1_MASK = 3 << GPIO1D1_SHIFT, - GPIO1D1_GPIO = 0, - GPIO1D1_NAND_D1, - GPIO1D1_EMMC_D1, - - GPIO1D0_SHIFT = 0, - GPIO1D0_MASK = 3 << GPIO1D0_SHIFT, - GPIO1D0_GPIO = 0, - GPIO1D0_NAND_D0, - GPIO1D0_EMMC_D0, -}; - -/* GRF_GPIO2A_IOMUX */ -enum { - GPIO2A7_SHIFT = 14, - GPIO2A7_MASK = 3 << GPIO2A7_SHIFT, - GPIO2A7_GPIO = 0, - GPIO2A7_NAND_DQS, - GPIO2A7_EMMC_CLKOUT, - - GPIO2A5_SHIFT = 10, - GPIO2A5_MASK = 3 << GPIO2A5_SHIFT, - GPIO2A5_GPIO = 0, - GPIO2A5_NAND_WP, - GPIO2A5_EMMC_PWREN, - - GPIO2A4_SHIFT = 8, - GPIO2A4_MASK = 3 << GPIO2A4_SHIFT, - GPIO2A4_GPIO = 0, - GPIO2A4_NAND_RDY, - GPIO2A4_EMMC_CMD, - - GPIO2A3_SHIFT = 6, - GPIO2A3_MASK = 3 << GPIO2A3_SHIFT, - GPIO2A3_GPIO = 0, - GPIO2A3_NAND_RDN, - GPIO2A4_SPI1_CSN1, - - GPIO2A2_SHIFT = 4, - GPIO2A2_MASK = 3 << GPIO2A2_SHIFT, - GPIO2A2_GPIO = 0, - GPIO2A2_NAND_WRN, - GPIO2A4_SPI1_CSN0, - - GPIO2A1_SHIFT = 2, - GPIO2A1_MASK = 3 << GPIO2A1_SHIFT, - GPIO2A1_GPIO = 0, - GPIO2A1_NAND_CLE, - GPIO2A1_SPI1_TXD, - - GPIO2A0_SHIFT = 0, - GPIO2A0_MASK = 3 << GPIO2A0_SHIFT, - GPIO2A0_GPIO = 0, - GPIO2A0_NAND_ALE, - GPIO2A0_SPI1_RXD, -}; - -/* GRF_GPIO2B_IOMUX */ -enum { - GPIO2B7_SHIFT = 14, - GPIO2B7_MASK = 3 << GPIO2B7_SHIFT, - GPIO2B7_GPIO = 0, - GPIO2B7_GMAC_RXER, - - GPIO2B6_SHIFT = 12, - GPIO2B6_MASK = 3 << GPIO2B6_SHIFT, - GPIO2B6_GPIO = 0, - GPIO2B6_GMAC_CLK, - GPIO2B6_MAC_LINK, - - GPIO2B5_SHIFT = 10, - GPIO2B5_MASK = 3 << GPIO2B5_SHIFT, - GPIO2B5_GPIO = 0, - GPIO2B5_GMAC_TXEN, - - GPIO2B4_SHIFT = 8, - GPIO2B4_MASK = 3 << GPIO2B4_SHIFT, - GPIO2B4_GPIO = 0, - GPIO2B4_GMAC_MDIO, - - GPIO2B3_SHIFT = 6, - GPIO2B3_MASK = 3 << GPIO2B3_SHIFT, - GPIO2B3_GPIO = 0, - GPIO2B3_GMAC_RXCLK, - - GPIO2B2_SHIFT = 4, - GPIO2B2_MASK = 3 << GPIO2B2_SHIFT, - GPIO2B2_GPIO = 0, - GPIO2B2_GMAC_CRS, - - GPIO2B1_SHIFT = 2, - GPIO2B1_MASK = 3 << GPIO2B1_SHIFT, - GPIO2B1_GPIO = 0, - GPIO2B1_GMAC_TXCLK, - - GPIO2B0_SHIFT = 0, - GPIO2B0_MASK = 3 << GPIO2B0_SHIFT, - GPIO2B0_GPIO = 0, - GPIO2B0_GMAC_RXDV, - GPIO2B0_MAC_SPEED_IOUT, -}; - -/* GRF_GPIO2C_IOMUX */ -enum { - GPIO2C7_SHIFT = 14, - GPIO2C7_MASK = 3 << GPIO2C7_SHIFT, - GPIO2C7_GPIO = 0, - GPIO2C7_GMAC_TXD3, - - GPIO2C6_SHIFT = 12, - GPIO2C6_MASK = 3 << GPIO2C6_SHIFT, - GPIO2C6_GPIO = 0, - GPIO2C6_GMAC_TXD2, - - GPIO2C5_SHIFT = 10, - GPIO2C5_MASK = 3 << GPIO2C5_SHIFT, - GPIO2C5_GPIO = 0, - GPIO2C5_I2C2_SCL, - GPIO2C5_GMAC_RXD2, - - GPIO2C4_SHIFT = 8, - GPIO2C4_MASK = 3 << GPIO2C4_SHIFT, - GPIO2C4_GPIO = 0, - GPIO2C4_I2C2_SDA, - GPIO2C4_GMAC_RXD3, - - GPIO2C3_SHIFT = 6, - GPIO2C3_MASK = 3 << GPIO2C3_SHIFT, - GPIO2C3_GPIO = 0, - GPIO2C3_GMAC_TXD0, - - GPIO2C2_SHIFT = 4, - GPIO2C2_MASK = 3 << GPIO2C2_SHIFT, - GPIO2C2_GPIO = 0, - GPIO2C2_GMAC_TXD1, - - GPIO2C1_SHIFT = 2, - GPIO2C1_MASK = 3 << GPIO2C1_SHIFT, - GPIO2C1_GPIO = 0, - GPIO2C1_GMAC_RXD0, - - GPIO2C0_SHIFT = 0, - GPIO2C0_MASK = 3 << GPIO2C0_SHIFT, - GPIO2C0_GPIO = 0, - GPIO2C0_GMAC_RXD1, -}; - -/* GRF_GPIO2D_IOMUX */ -enum { - GPIO2D1_SHIFT = 2, - GPIO2D1_MASK = 3 << GPIO2D1_SHIFT, - GPIO2D1_GPIO = 0, - GPIO2D1_GMAC_MDC, - - GPIO2D0_SHIFT = 0, - GPIO2D0_MASK = 3, - GPIO2D0_GPIO = 0, - GPIO2D0_GMAC_COL, -}; - -/* GRF_GPIO3C_IOMUX */ -enum { - GPIO3C6_SHIFT = 12, - GPIO3C6_MASK = 3 << GPIO3C6_SHIFT, - GPIO3C6_GPIO = 0, - GPIO3C6_DRV_VBUS1, - - GPIO3C5_SHIFT = 10, - GPIO3C5_MASK = 3 << GPIO3C5_SHIFT, - GPIO3C5_GPIO = 0, - GPIO3C5_PWM10, - - GPIO3C1_SHIFT = 2, - GPIO3C1_MASK = 3 << GPIO3C1_SHIFT, - GPIO3C1_GPIO = 0, - GPIO3C1_DRV_VBUS, -}; - -/* GRF_GPIO3D_IOMUX */ -enum { - GPIO3D2_SHIFT = 4, - GPIO3D2_MASK = 3 << GPIO3D2_SHIFT, - GPIO3D2_GPIO = 0, - GPIO3D2_PWM3, -}; - -/* GRF_CON_IOMUX */ -enum { - CON_IOMUX_GMACSEL_SHIFT = 15, - CON_IOMUX_GMACSEL_MASK = 1 << CON_IOMUX_GMACSEL_SHIFT, - CON_IOMUX_GMACSEL_1 = 1, - CON_IOMUX_UART1SEL_SHIFT = 11, - CON_IOMUX_UART1SEL_MASK = 1 << CON_IOMUX_UART1SEL_SHIFT, - CON_IOMUX_UART2SEL_SHIFT = 8, - CON_IOMUX_UART2SEL_MASK = 1 << CON_IOMUX_UART2SEL_SHIFT, - CON_IOMUX_UART2SEL_2 = 0, - CON_IOMUX_UART2SEL_21, - CON_IOMUX_EMMCSEL_SHIFT = 7, - CON_IOMUX_EMMCSEL_MASK = 1 << CON_IOMUX_EMMCSEL_SHIFT, - CON_IOMUX_PWM3SEL_SHIFT = 3, - CON_IOMUX_PWM3SEL_MASK = 1 << CON_IOMUX_PWM3SEL_SHIFT, - CON_IOMUX_PWM2SEL_SHIFT = 2, - CON_IOMUX_PWM2SEL_MASK = 1 << CON_IOMUX_PWM2SEL_SHIFT, - CON_IOMUX_PWM1SEL_SHIFT = 1, - CON_IOMUX_PWM1SEL_MASK = 1 << CON_IOMUX_PWM1SEL_SHIFT, - CON_IOMUX_PWM0SEL_SHIFT = 0, - CON_IOMUX_PWM0SEL_MASK = 1 << CON_IOMUX_PWM0SEL_SHIFT, -}; - -/* GRF_GPIO2B_E */ -enum { - GRF_GPIO2B0_E_SHIFT = 0, - GRF_GPIO2B0_E_MASK = 3 << GRF_GPIO2B0_E_SHIFT, - GRF_GPIO2B1_E_SHIFT = 2, - GRF_GPIO2B1_E_MASK = 3 << GRF_GPIO2B1_E_SHIFT, - GRF_GPIO2B3_E_SHIFT = 6, - GRF_GPIO2B3_E_MASK = 3 << GRF_GPIO2B3_E_SHIFT, - GRF_GPIO2B4_E_SHIFT = 8, - GRF_GPIO2B4_E_MASK = 3 << GRF_GPIO2B4_E_SHIFT, - GRF_GPIO2B5_E_SHIFT = 10, - GRF_GPIO2B5_E_MASK = 3 << GRF_GPIO2B5_E_SHIFT, - GRF_GPIO2B6_E_SHIFT = 12, - GRF_GPIO2B6_E_MASK = 3 << GRF_GPIO2B6_E_SHIFT, -}; - -/* GRF_GPIO2C_E */ -enum { - GRF_GPIO2C0_E_SHIFT = 0, - GRF_GPIO2C0_E_MASK = 3 << GRF_GPIO2C0_E_SHIFT, - GRF_GPIO2C1_E_SHIFT = 2, - GRF_GPIO2C1_E_MASK = 3 << GRF_GPIO2C1_E_SHIFT, - GRF_GPIO2C2_E_SHIFT = 4, - GRF_GPIO2C2_E_MASK = 3 << GRF_GPIO2C2_E_SHIFT, - GRF_GPIO2C3_E_SHIFT = 6, - GRF_GPIO2C3_E_MASK = 3 << GRF_GPIO2C3_E_SHIFT, - GRF_GPIO2C4_E_SHIFT = 8, - GRF_GPIO2C4_E_MASK = 3 << GRF_GPIO2C4_E_SHIFT, - GRF_GPIO2C5_E_SHIFT = 10, - GRF_GPIO2C5_E_MASK = 3 << GRF_GPIO2C5_E_SHIFT, - GRF_GPIO2C6_E_SHIFT = 12, - GRF_GPIO2C6_E_MASK = 3 << GRF_GPIO2C6_E_SHIFT, - GRF_GPIO2C7_E_SHIFT = 14, - GRF_GPIO2C7_E_MASK = 3 << GRF_GPIO2C7_E_SHIFT, -}; - -/* GRF_GPIO2D_E */ -enum { - GRF_GPIO2D1_E_SHIFT = 2, - GRF_GPIO2D1_E_MASK = 3 << GRF_GPIO2D1_E_SHIFT, -}; - -/* GPIO Bias drive strength settings */ -enum GPIO_BIAS { - GPIO_BIAS_2MA = 0, - GPIO_BIAS_4MA, - GPIO_BIAS_8MA, - GPIO_BIAS_12MA, -}; - -struct rk322x_pinctrl_priv { - struct rk322x_grf *grf; -}; - -static void pinctrl_rk322x_pwm_config(struct rk322x_grf *grf, int pwm_id) -{ - u32 mux_con = readl(&grf->con_iomux); - - switch (pwm_id) { - case PERIPH_ID_PWM0: - if (mux_con & CON_IOMUX_PWM0SEL_MASK) - rk_clrsetreg(&grf->gpio3c_iomux, GPIO3C5_MASK, - GPIO3C5_PWM10 << GPIO3C5_SHIFT); - else - rk_clrsetreg(&grf->gpio0d_iomux, GPIO0D2_MASK, - GPIO0D2_PWM0 << GPIO0D2_SHIFT); - break; - case PERIPH_ID_PWM1: - if (mux_con & CON_IOMUX_PWM1SEL_MASK) - rk_clrsetreg(&grf->gpio0d_iomux, GPIO0D6_MASK, - GPIO0D6_PWM11 << GPIO0D6_SHIFT); - else - rk_clrsetreg(&grf->gpio0d_iomux, GPIO0D3_MASK, - GPIO0D3_PWM1 << GPIO0D3_SHIFT); - break; - case PERIPH_ID_PWM2: - if (mux_con & CON_IOMUX_PWM2SEL_MASK) - rk_clrsetreg(&grf->gpio1b_iomux, GPIO1B4_MASK, - GPIO1B4_PWM12 << GPIO1B4_SHIFT); - else - rk_clrsetreg(&grf->gpio0d_iomux, GPIO0D4_MASK, - GPIO0D4_PWM2 << GPIO0D4_SHIFT); - break; - case PERIPH_ID_PWM3: - if (mux_con & CON_IOMUX_PWM3SEL_MASK) - rk_clrsetreg(&grf->gpio1b_iomux, GPIO1B3_MASK, - GPIO1B3_PWM13 << GPIO1B3_SHIFT); - else - rk_clrsetreg(&grf->gpio3d_iomux, GPIO3D2_MASK, - GPIO3D2_PWM3 << GPIO3D2_SHIFT); - break; - default: - debug("pwm id = %d iomux error!\n", pwm_id); - break; - } -} - -static void pinctrl_rk322x_i2c_config(struct rk322x_grf *grf, int i2c_id) -{ - switch (i2c_id) { - case PERIPH_ID_I2C0: - rk_clrsetreg(&grf->gpio0a_iomux, - GPIO0A1_MASK | GPIO0A0_MASK, - GPIO0A1_I2C0_SDA << GPIO0A1_SHIFT | - GPIO0A0_I2C0_SCL << GPIO0A0_SHIFT); - - break; - case PERIPH_ID_I2C1: - rk_clrsetreg(&grf->gpio0a_iomux, - GPIO0A3_MASK | GPIO0A2_MASK, - GPIO0A3_I2C1_SDA << GPIO0A3_SHIFT | - GPIO0A2_I2C1_SCL << GPIO0A2_SHIFT); - break; - case PERIPH_ID_I2C2: - rk_clrsetreg(&grf->gpio2c_iomux, - GPIO2C5_MASK | GPIO2C4_MASK, - GPIO2C5_I2C2_SCL << GPIO2C5_SHIFT | - GPIO2C4_I2C2_SDA << GPIO2C4_SHIFT); - break; - case PERIPH_ID_I2C3: - rk_clrsetreg(&grf->gpio0a_iomux, - GPIO0A7_MASK | GPIO0A6_MASK, - GPIO0A7_I2C3_SDA << GPIO0A7_SHIFT | - GPIO0A6_I2C3_SCL << GPIO0A6_SHIFT); - - break; - } -} - -static void pinctrl_rk322x_spi_config(struct rk322x_grf *grf, int cs) -{ - switch (cs) { - case 0: - rk_clrsetreg(&grf->gpio0b_iomux, GPIO0B6_MASK, - GPIO0B6_SPI_CSN0 << GPIO0B6_SHIFT); - break; - case 1: - rk_clrsetreg(&grf->gpio1b_iomux, GPIO1B4_MASK, - GPIO1B4_SPI_CSN1 << GPIO1B4_SHIFT); - break; - } - rk_clrsetreg(&grf->gpio0b_iomux, - GPIO0B1_MASK | GPIO0B3_MASK | GPIO0B5_MASK, - GPIO0B5_SPI_RXD << GPIO0B5_SHIFT | - GPIO0B3_SPI_TXD << GPIO0B3_SHIFT | - GPIO0B1_SPI_CLK << GPIO0B1_SHIFT); -} - -static void pinctrl_rk322x_uart_config(struct rk322x_grf *grf, int uart_id) -{ - u32 mux_con = readl(&grf->con_iomux); - - switch (uart_id) { - case PERIPH_ID_UART1: - if (!(mux_con & CON_IOMUX_UART1SEL_MASK)) - rk_clrsetreg(&grf->gpio1b_iomux, - GPIO1B1_MASK | GPIO1B2_MASK, - GPIO1B1_UART1_SOUT << GPIO1B1_SHIFT | - GPIO1B2_UART1_SIN << GPIO1B2_SHIFT); - break; - case PERIPH_ID_UART2: - if (mux_con & CON_IOMUX_UART2SEL_MASK) - rk_clrsetreg(&grf->gpio1b_iomux, - GPIO1B1_MASK | GPIO1B2_MASK, - GPIO1B1_UART21_SOUT << GPIO1B1_SHIFT | - GPIO1B2_UART21_SIN << GPIO1B2_SHIFT); - else - rk_clrsetreg(&grf->gpio1c_iomux, - GPIO1C3_MASK | GPIO1C2_MASK, - GPIO1C3_UART2_SIN << GPIO1C3_SHIFT | - GPIO1C2_UART2_SOUT << GPIO1C2_SHIFT); - break; - } -} - -static void pinctrl_rk322x_sdmmc_config(struct rk322x_grf *grf, int mmc_id) -{ - switch (mmc_id) { - case PERIPH_ID_EMMC: - rk_clrsetreg(&grf->gpio1d_iomux, 0xffff, - GPIO1D7_EMMC_D7 << GPIO1D7_SHIFT | - GPIO1D6_EMMC_D6 << GPIO1D6_SHIFT | - GPIO1D5_EMMC_D5 << GPIO1D5_SHIFT | - GPIO1D4_EMMC_D4 << GPIO1D4_SHIFT | - GPIO1D3_EMMC_D3 << GPIO1D3_SHIFT | - GPIO1D2_EMMC_D2 << GPIO1D2_SHIFT | - GPIO1D1_EMMC_D1 << GPIO1D1_SHIFT | - GPIO1D0_EMMC_D0 << GPIO1D0_SHIFT); - rk_clrsetreg(&grf->gpio2a_iomux, - GPIO2A5_MASK | GPIO2A7_MASK, - GPIO2A5_EMMC_PWREN << GPIO2A5_SHIFT | - GPIO2A7_EMMC_CLKOUT << GPIO2A7_SHIFT); - rk_clrsetreg(&grf->gpio1c_iomux, - GPIO1C6_MASK | GPIO1C7_MASK, - GPIO1C6_EMMC_CMD << GPIO1C6_SHIFT | - GPIO1C7_EMMC_RSTNOUT << GPIO1C6_SHIFT); - break; - case PERIPH_ID_SDCARD: - rk_clrsetreg(&grf->gpio1b_iomux, - GPIO1B6_MASK | GPIO1B7_MASK, - GPIO1B6_SDMMC_PWREN << GPIO1B6_SHIFT | - GPIO1B7_SDMMC_CMD << GPIO1B7_SHIFT); - rk_clrsetreg(&grf->gpio1c_iomux, 0xfff, - GPIO1C5_SDMMC_D3 << GPIO1C5_SHIFT | - GPIO1C4_SDMMC_D2 << GPIO1C4_SHIFT | - GPIO1C3_SDMMC_D1 << GPIO1C3_SHIFT | - GPIO1C2_SDMMC_D0 << GPIO1C2_SHIFT | - GPIO1C1_SDMMC_DETN << GPIO1C1_SHIFT | - GPIO1C0_SDMMC_CLKOUT << GPIO1C0_SHIFT); - break; - } -} - -#if CONFIG_IS_ENABLED(GMAC_ROCKCHIP) -static void pinctrl_rk322x_gmac_config(struct rk322x_grf *grf, int gmac_id) -{ - switch (gmac_id) { - case PERIPH_ID_GMAC: - /* set rgmii pins mux */ - rk_clrsetreg(&grf->gpio2b_iomux, - GPIO2B0_MASK | - GPIO2B1_MASK | - GPIO2B3_MASK | - GPIO2B4_MASK | - GPIO2B5_MASK | - GPIO2B6_MASK, - GPIO2B0_GMAC_RXDV << GPIO2B0_SHIFT | - GPIO2B1_GMAC_TXCLK << GPIO2B1_SHIFT | - GPIO2B3_GMAC_RXCLK << GPIO2B3_SHIFT | - GPIO2B4_GMAC_MDIO << GPIO2B4_SHIFT | - GPIO2B5_GMAC_TXEN << GPIO2B5_SHIFT | - GPIO2B6_GMAC_CLK << GPIO2B6_SHIFT); - - rk_clrsetreg(&grf->gpio2c_iomux, - GPIO2C0_MASK | - GPIO2C1_MASK | - GPIO2C2_MASK | - GPIO2C3_MASK | - GPIO2C4_MASK | - GPIO2C5_MASK | - GPIO2C6_MASK | - GPIO2C7_MASK, - GPIO2C0_GMAC_RXD1 << GPIO2C0_SHIFT | - GPIO2C1_GMAC_RXD0 << GPIO2C1_SHIFT | - GPIO2C2_GMAC_TXD1 << GPIO2C2_SHIFT | - GPIO2C3_GMAC_TXD0 << GPIO2C3_SHIFT | - GPIO2C4_GMAC_RXD3 << GPIO2C4_SHIFT | - GPIO2C5_GMAC_RXD2 << GPIO2C5_SHIFT | - GPIO2C6_GMAC_TXD2 << GPIO2C6_SHIFT | - GPIO2C7_GMAC_TXD3 << GPIO2C7_SHIFT); - - rk_clrsetreg(&grf->gpio2d_iomux, - GPIO2D1_MASK, - GPIO2D1_GMAC_MDC << GPIO2D1_SHIFT); - - /* - * set rgmii tx pins to 12ma drive-strength, - * clean others with 2ma. - */ - rk_clrsetreg(&grf->gpio2_e[1], - GRF_GPIO2B0_E_MASK | - GRF_GPIO2B1_E_MASK | - GRF_GPIO2B3_E_MASK | - GRF_GPIO2B4_E_MASK | - GRF_GPIO2B5_E_MASK | - GRF_GPIO2B6_E_MASK, - GPIO_BIAS_2MA << GRF_GPIO2B0_E_SHIFT | - GPIO_BIAS_12MA << GRF_GPIO2B1_E_SHIFT | - GPIO_BIAS_2MA << GRF_GPIO2B3_E_SHIFT | - GPIO_BIAS_2MA << GRF_GPIO2B4_E_SHIFT | - GPIO_BIAS_12MA << GRF_GPIO2B5_E_SHIFT | - GPIO_BIAS_2MA << GRF_GPIO2B6_E_SHIFT); - - rk_clrsetreg(&grf->gpio2_e[2], - GRF_GPIO2C0_E_MASK | - GRF_GPIO2C1_E_MASK | - GRF_GPIO2C2_E_MASK | - GRF_GPIO2C3_E_MASK | - GRF_GPIO2C4_E_MASK | - GRF_GPIO2C5_E_MASK | - GRF_GPIO2C6_E_MASK | - GRF_GPIO2C7_E_MASK, - GPIO_BIAS_2MA << GRF_GPIO2C0_E_SHIFT | - GPIO_BIAS_2MA << GRF_GPIO2C1_E_SHIFT | - GPIO_BIAS_12MA << GRF_GPIO2C2_E_SHIFT | - GPIO_BIAS_12MA << GRF_GPIO2C3_E_SHIFT | - GPIO_BIAS_2MA << GRF_GPIO2C4_E_SHIFT | - GPIO_BIAS_2MA << GRF_GPIO2C5_E_SHIFT | - GPIO_BIAS_12MA << GRF_GPIO2C6_E_SHIFT | - GPIO_BIAS_12MA << GRF_GPIO2C7_E_SHIFT); - - rk_clrsetreg(&grf->gpio2_e[3], - GRF_GPIO2D1_E_MASK, - GPIO_BIAS_2MA << GRF_GPIO2D1_E_SHIFT); - break; - default: - debug("gmac id = %d iomux error!\n", gmac_id); - break; - } -} -#endif - -static int rk322x_pinctrl_request(struct udevice *dev, int func, int flags) -{ - struct rk322x_pinctrl_priv *priv = dev_get_priv(dev); - - debug("%s: func=%x, flags=%x\n", __func__, func, flags); - switch (func) { - case PERIPH_ID_PWM0: - case PERIPH_ID_PWM1: - case PERIPH_ID_PWM2: - case PERIPH_ID_PWM3: - pinctrl_rk322x_pwm_config(priv->grf, func); - break; - case PERIPH_ID_I2C0: - case PERIPH_ID_I2C1: - case PERIPH_ID_I2C2: - pinctrl_rk322x_i2c_config(priv->grf, func); - break; - case PERIPH_ID_SPI0: - pinctrl_rk322x_spi_config(priv->grf, flags); - break; - case PERIPH_ID_UART0: - case PERIPH_ID_UART1: - case PERIPH_ID_UART2: - pinctrl_rk322x_uart_config(priv->grf, func); - break; - case PERIPH_ID_SDMMC0: - case PERIPH_ID_SDMMC1: - pinctrl_rk322x_sdmmc_config(priv->grf, func); - break; -#if CONFIG_IS_ENABLED(GMAC_ROCKCHIP) - case PERIPH_ID_GMAC: - pinctrl_rk322x_gmac_config(priv->grf, func); - break; -#endif - default: - return -EINVAL; - } - - return 0; -} - -static int rk322x_pinctrl_get_periph_id(struct udevice *dev, - struct udevice *periph) -{ - u32 cell[3]; - int ret; - - ret = fdtdec_get_int_array(gd->fdt_blob, dev_of_offset(periph), - "interrupts", cell, ARRAY_SIZE(cell)); - if (ret < 0) - return -EINVAL; - - switch (cell[1]) { - case 12: - return PERIPH_ID_SDCARD; - case 14: - return PERIPH_ID_EMMC; - case 36: - return PERIPH_ID_I2C0; - case 37: - return PERIPH_ID_I2C1; - case 38: - return PERIPH_ID_I2C2; - case 49: - return PERIPH_ID_SPI0; - case 50: - return PERIPH_ID_PWM0; - case 55: - return PERIPH_ID_UART0; - case 56: - return PERIPH_ID_UART1; - case 57: - return PERIPH_ID_UART2; -#if CONFIG_IS_ENABLED(GMAC_ROCKCHIP) - case 24: - return PERIPH_ID_GMAC; -#endif - } - return -ENOENT; -} - -static int rk322x_pinctrl_set_state_simple(struct udevice *dev, - struct udevice *periph) -{ - int func; - - func = rk322x_pinctrl_get_periph_id(dev, periph); - if (func < 0) - return func; - return rk322x_pinctrl_request(dev, func, 0); -} - -static struct pinctrl_ops rk322x_pinctrl_ops = { - .set_state_simple = rk322x_pinctrl_set_state_simple, - .request = rk322x_pinctrl_request, - .get_periph_id = rk322x_pinctrl_get_periph_id, -}; - -static int rk322x_pinctrl_probe(struct udevice *dev) -{ - struct rk322x_pinctrl_priv *priv = dev_get_priv(dev); - - priv->grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF); - debug("%s: grf=%p\n", __func__, priv->grf); - return 0; -} - -static const struct udevice_id rk322x_pinctrl_ids[] = { - { .compatible = "rockchip,rk3228-pinctrl" }, - { } -}; - -U_BOOT_DRIVER(pinctrl_rk3228) = { - .name = "pinctrl_rk3228", - .id = UCLASS_PINCTRL, - .of_match = rk322x_pinctrl_ids, - .priv_auto_alloc_size = sizeof(struct rk322x_pinctrl_priv), - .ops = &rk322x_pinctrl_ops, - .bind = dm_scan_fdt_dev, - .probe = rk322x_pinctrl_probe, -}; diff --git a/drivers/pinctrl/rockchip/pinctrl_rk3288.c b/drivers/pinctrl/rockchip/pinctrl_rk3288.c deleted file mode 100644 index 3e01cfd98f..0000000000 --- a/drivers/pinctrl/rockchip/pinctrl_rk3288.c +++ /dev/null @@ -1,869 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * Pinctrl driver for Rockchip SoCs - * Copyright (c) 2015 Google, Inc - * Written by Simon Glass sjg@chromium.org - */ - -#include <common.h> -#include <dm.h> -#include <errno.h> -#include <syscon.h> -#include <asm/io.h> -#include <asm/arch/clock.h> -#include <asm/arch/grf_rk3288.h> -#include <asm/arch/hardware.h> -#include <asm/arch/periph.h> -#include <asm/arch/pmu_rk3288.h> -#include <dm/pinctrl.h> - -DECLARE_GLOBAL_DATA_PTR; - -struct rk3288_pinctrl_priv { - struct rk3288_grf *grf; - struct rk3288_pmu *pmu; - int num_banks; -}; - -/** - * Encode variants of iomux registers into a type variable - */ -#define IOMUX_GPIO_ONLY BIT(0) -#define IOMUX_WIDTH_4BIT BIT(1) -#define IOMUX_SOURCE_PMU BIT(2) -#define IOMUX_UNROUTED BIT(3) - -/** - * @type: iomux variant using IOMUX_* constants - * @offset: if initialized to -1 it will be autocalculated, by specifying - * an initial offset value the relevant source offset can be reset - * to a new value for autocalculating the following iomux registers. - */ -struct rockchip_iomux { - u8 type; - s16 offset; -}; - -/** - * @reg: register offset of the gpio bank - * @nr_pins: number of pins in this bank - * @bank_num: number of the bank, to account for holes - * @name: name of the bank - * @iomux: array describing the 4 iomux sources of the bank - */ -struct rockchip_pin_bank { - u16 reg; - u8 nr_pins; - u8 bank_num; - char *name; - struct rockchip_iomux iomux[4]; -}; - -#define PIN_BANK(id, pins, label) \ - { \ - .bank_num = id, \ - .nr_pins = pins, \ - .name = label, \ - .iomux = { \ - { .offset = -1 }, \ - { .offset = -1 }, \ - { .offset = -1 }, \ - { .offset = -1 }, \ - }, \ - } - -#define PIN_BANK_IOMUX_FLAGS(id, pins, label, iom0, iom1, iom2, iom3) \ - { \ - .bank_num = id, \ - .nr_pins = pins, \ - .name = label, \ - .iomux = { \ - { .type = iom0, .offset = -1 }, \ - { .type = iom1, .offset = -1 }, \ - { .type = iom2, .offset = -1 }, \ - { .type = iom3, .offset = -1 }, \ - }, \ - } - -#ifndef CONFIG_SPL_BUILD -static struct rockchip_pin_bank rk3288_pin_banks[] = { - PIN_BANK_IOMUX_FLAGS(0, 24, "gpio0", IOMUX_SOURCE_PMU, - IOMUX_SOURCE_PMU, - IOMUX_SOURCE_PMU, - IOMUX_UNROUTED - ), - PIN_BANK_IOMUX_FLAGS(1, 32, "gpio1", IOMUX_UNROUTED, - IOMUX_UNROUTED, - IOMUX_UNROUTED, - 0 - ), - PIN_BANK_IOMUX_FLAGS(2, 32, "gpio2", 0, 0, 0, IOMUX_UNROUTED), - PIN_BANK_IOMUX_FLAGS(3, 32, "gpio3", 0, 0, 0, IOMUX_WIDTH_4BIT), - PIN_BANK_IOMUX_FLAGS(4, 32, "gpio4", IOMUX_WIDTH_4BIT, - IOMUX_WIDTH_4BIT, - 0, - 0 - ), - PIN_BANK_IOMUX_FLAGS(5, 32, "gpio5", IOMUX_UNROUTED, - 0, - 0, - IOMUX_UNROUTED - ), - PIN_BANK_IOMUX_FLAGS(6, 32, "gpio6", 0, 0, 0, IOMUX_UNROUTED), - PIN_BANK_IOMUX_FLAGS(7, 32, "gpio7", 0, - 0, - IOMUX_WIDTH_4BIT, - IOMUX_UNROUTED - ), - PIN_BANK(8, 16, "gpio8"), -}; -#endif - -static void pinctrl_rk3288_pwm_config(struct rk3288_grf *grf, int pwm_id) -{ - switch (pwm_id) { - case PERIPH_ID_PWM0: - rk_clrsetreg(&grf->gpio7a_iomux, GPIO7A0_MASK << GPIO7A0_SHIFT, - GPIO7A0_PWM_0 << GPIO7A0_SHIFT); - break; - case PERIPH_ID_PWM1: - rk_clrsetreg(&grf->gpio7a_iomux, GPIO7A1_MASK << GPIO7A1_SHIFT, - GPIO7A1_PWM_1 << GPIO7A1_SHIFT); - break; - case PERIPH_ID_PWM2: - rk_clrsetreg(&grf->gpio7a_iomux, GPIO7C6_MASK << GPIO7C6_SHIFT, - GPIO7C6_PWM_2 << GPIO7C6_SHIFT); - break; - case PERIPH_ID_PWM3: - rk_clrsetreg(&grf->gpio7a_iomux, GPIO7C7_MASK << GPIO7C6_SHIFT, - GPIO7C7_PWM_3 << GPIO7C7_SHIFT); - break; - default: - debug("pwm id = %d iomux error!\n", pwm_id); - break; - } -} - -static void pinctrl_rk3288_i2c_config(struct rk3288_grf *grf, - struct rk3288_pmu *pmu, int i2c_id) -{ - switch (i2c_id) { - case PERIPH_ID_I2C0: - clrsetbits_le32(&pmu->gpio0_iomux[PMU_GPIO0_B], - GPIO0_B7_MASK << GPIO0_B7_SHIFT, - GPIO0_B7_I2C0PMU_SDA << GPIO0_B7_SHIFT); - clrsetbits_le32(&pmu->gpio0_iomux[PMU_GPIO0_C], - GPIO0_C0_MASK << GPIO0_C0_SHIFT, - GPIO0_C0_I2C0PMU_SCL << GPIO0_C0_SHIFT); - break; -#ifndef CONFIG_SPL_BUILD - case PERIPH_ID_I2C1: - rk_clrsetreg(&grf->gpio8a_iomux, - GPIO8A4_MASK << GPIO8A4_SHIFT | - GPIO8A5_MASK << GPIO8A5_SHIFT, - GPIO8A4_I2C2SENSOR_SDA << GPIO8A4_SHIFT | - GPIO8A5_I2C2SENSOR_SCL << GPIO8A5_SHIFT); - break; - case PERIPH_ID_I2C2: - rk_clrsetreg(&grf->gpio6b_iomux, - GPIO6B1_MASK << GPIO6B1_SHIFT | - GPIO6B2_MASK << GPIO6B2_SHIFT, - GPIO6B1_I2C1AUDIO_SDA << GPIO6B1_SHIFT | - GPIO6B2_I2C1AUDIO_SCL << GPIO6B2_SHIFT); - break; - case PERIPH_ID_I2C3: - rk_clrsetreg(&grf->gpio2c_iomux, - GPIO2C1_MASK << GPIO2C1_SHIFT | - GPIO2C0_MASK << GPIO2C0_SHIFT, - GPIO2C1_I2C3CAM_SDA << GPIO2C1_SHIFT | - GPIO2C0_I2C3CAM_SCL << GPIO2C0_SHIFT); - break; - case PERIPH_ID_I2C4: - rk_clrsetreg(&grf->gpio7cl_iomux, - GPIO7C1_MASK << GPIO7C1_SHIFT | - GPIO7C2_MASK << GPIO7C2_SHIFT, - GPIO7C1_I2C4TP_SDA << GPIO7C1_SHIFT | - GPIO7C2_I2C4TP_SCL << GPIO7C2_SHIFT); - break; - case PERIPH_ID_I2C5: - rk_clrsetreg(&grf->gpio7cl_iomux, - GPIO7C3_MASK << GPIO7C3_SHIFT, - GPIO7C3_I2C5HDMI_SDA << GPIO7C3_SHIFT); - rk_clrsetreg(&grf->gpio7ch_iomux, - GPIO7C4_MASK << GPIO7C4_SHIFT, - GPIO7C4_I2C5HDMI_SCL << GPIO7C4_SHIFT); - break; -#endif - default: - debug("i2c id = %d iomux error!\n", i2c_id); - break; - } -} - -#ifndef CONFIG_SPL_BUILD -static void pinctrl_rk3288_lcdc_config(struct rk3288_grf *grf, int lcd_id) -{ - switch (lcd_id) { - case PERIPH_ID_LCDC0: - rk_clrsetreg(&grf->gpio1d_iomux, - GPIO1D3_MASK << GPIO1D0_SHIFT | - GPIO1D2_MASK << GPIO1D2_SHIFT | - GPIO1D1_MASK << GPIO1D1_SHIFT | - GPIO1D0_MASK << GPIO1D0_SHIFT, - GPIO1D3_LCDC0_DCLK << GPIO1D3_SHIFT | - GPIO1D2_LCDC0_DEN << GPIO1D2_SHIFT | - GPIO1D1_LCDC0_VSYNC << GPIO1D1_SHIFT | - GPIO1D0_LCDC0_HSYNC << GPIO1D0_SHIFT); - break; - default: - debug("lcdc id = %d iomux error!\n", lcd_id); - break; - } -} -#endif - -static int pinctrl_rk3288_spi_config(struct rk3288_grf *grf, - enum periph_id spi_id, int cs) -{ - switch (spi_id) { -#ifndef CONFIG_SPL_BUILD - case PERIPH_ID_SPI0: - switch (cs) { - case 0: - rk_clrsetreg(&grf->gpio5b_iomux, - GPIO5B5_MASK << GPIO5B5_SHIFT, - GPIO5B5_SPI0_CSN0 << GPIO5B5_SHIFT); - break; - case 1: - rk_clrsetreg(&grf->gpio5c_iomux, - GPIO5C0_MASK << GPIO5C0_SHIFT, - GPIO5C0_SPI0_CSN1 << GPIO5C0_SHIFT); - break; - default: - goto err; - } - rk_clrsetreg(&grf->gpio5b_iomux, - GPIO5B7_MASK << GPIO5B7_SHIFT | - GPIO5B6_MASK << GPIO5B6_SHIFT | - GPIO5B4_MASK << GPIO5B4_SHIFT, - GPIO5B7_SPI0_RXD << GPIO5B7_SHIFT | - GPIO5B6_SPI0_TXD << GPIO5B6_SHIFT | - GPIO5B4_SPI0_CLK << GPIO5B4_SHIFT); - break; - case PERIPH_ID_SPI1: - if (cs != 0) - goto err; - rk_clrsetreg(&grf->gpio7b_iomux, - GPIO7B6_MASK << GPIO7B6_SHIFT | - GPIO7B7_MASK << GPIO7B7_SHIFT | - GPIO7B5_MASK << GPIO7B5_SHIFT | - GPIO7B4_MASK << GPIO7B4_SHIFT, - GPIO7B6_SPI1_RXD << GPIO7B6_SHIFT | - GPIO7B7_SPI1_TXD << GPIO7B7_SHIFT | - GPIO7B5_SPI1_CSN0 << GPIO7B5_SHIFT | - GPIO7B4_SPI1_CLK << GPIO7B4_SHIFT); - break; -#endif - case PERIPH_ID_SPI2: - switch (cs) { - case 0: - rk_clrsetreg(&grf->gpio8a_iomux, - GPIO8A7_MASK << GPIO8A7_SHIFT, - GPIO8A7_SPI2_CSN0 << GPIO8A7_SHIFT); - break; - case 1: - rk_clrsetreg(&grf->gpio8a_iomux, - GPIO8A3_MASK << GPIO8A3_SHIFT, - GPIO8A3_SPI2_CSN1 << GPIO8A3_SHIFT); - break; - default: - goto err; - } - rk_clrsetreg(&grf->gpio8b_iomux, - GPIO8B1_MASK << GPIO8B1_SHIFT | - GPIO8B0_MASK << GPIO8B0_SHIFT, - GPIO8B1_SPI2_TXD << GPIO8B1_SHIFT | - GPIO8B0_SPI2_RXD << GPIO8B0_SHIFT); - rk_clrsetreg(&grf->gpio8a_iomux, - GPIO8A6_MASK << GPIO8A6_SHIFT, - GPIO8A6_SPI2_CLK << GPIO8A6_SHIFT); - break; - default: - goto err; - } - - return 0; -err: - debug("rkspi: periph%d cs=%d not supported", spi_id, cs); - return -ENOENT; -} - -static void pinctrl_rk3288_uart_config(struct rk3288_grf *grf, int uart_id) -{ - switch (uart_id) { -#ifndef CONFIG_SPL_BUILD - case PERIPH_ID_UART_BT: - rk_clrsetreg(&grf->gpio4c_iomux, - GPIO4C3_MASK << GPIO4C3_SHIFT | - GPIO4C2_MASK << GPIO4C2_SHIFT | - GPIO4C1_MASK << GPIO4C1_SHIFT | - GPIO4C0_MASK << GPIO4C0_SHIFT, - GPIO4C3_UART0BT_RTSN << GPIO4C3_SHIFT | - GPIO4C2_UART0BT_CTSN << GPIO4C2_SHIFT | - GPIO4C1_UART0BT_SOUT << GPIO4C1_SHIFT | - GPIO4C0_UART0BT_SIN << GPIO4C0_SHIFT); - break; - case PERIPH_ID_UART_BB: - rk_clrsetreg(&grf->gpio5b_iomux, - GPIO5B3_MASK << GPIO5B3_SHIFT | - GPIO5B2_MASK << GPIO5B2_SHIFT | - GPIO5B1_MASK << GPIO5B1_SHIFT | - GPIO5B0_MASK << GPIO5B0_SHIFT, - GPIO5B3_UART1BB_RTSN << GPIO5B3_SHIFT | - GPIO5B2_UART1BB_CTSN << GPIO5B2_SHIFT | - GPIO5B1_UART1BB_SOUT << GPIO5B1_SHIFT | - GPIO5B0_UART1BB_SIN << GPIO5B0_SHIFT); - break; -#endif - case PERIPH_ID_UART_DBG: - rk_clrsetreg(&grf->gpio7ch_iomux, - GPIO7C7_MASK << GPIO7C7_SHIFT | - GPIO7C6_MASK << GPIO7C6_SHIFT, - GPIO7C7_UART2DBG_SOUT << GPIO7C7_SHIFT | - GPIO7C6_UART2DBG_SIN << GPIO7C6_SHIFT); - break; -#ifndef CONFIG_SPL_BUILD - case PERIPH_ID_UART_GPS: - rk_clrsetreg(&grf->gpio7b_iomux, - GPIO7B2_MASK << GPIO7B2_SHIFT | - GPIO7B1_MASK << GPIO7B1_SHIFT | - GPIO7B0_MASK << GPIO7B0_SHIFT, - GPIO7B2_UART3GPS_RTSN << GPIO7B2_SHIFT | - GPIO7B1_UART3GPS_CTSN << GPIO7B1_SHIFT | - GPIO7B0_UART3GPS_SOUT << GPIO7B0_SHIFT); - rk_clrsetreg(&grf->gpio7a_iomux, - GPIO7A7_MASK << GPIO7A7_SHIFT, - GPIO7A7_UART3GPS_SIN << GPIO7A7_SHIFT); - break; - case PERIPH_ID_UART_EXP: - rk_clrsetreg(&grf->gpio5b_iomux, - GPIO5B5_MASK << GPIO5B5_SHIFT | - GPIO5B4_MASK << GPIO5B4_SHIFT | - GPIO5B6_MASK << GPIO5B6_SHIFT | - GPIO5B7_MASK << GPIO5B7_SHIFT, - GPIO5B5_UART4EXP_RTSN << GPIO5B5_SHIFT | - GPIO5B4_UART4EXP_CTSN << GPIO5B4_SHIFT | - GPIO5B6_UART4EXP_SOUT << GPIO5B6_SHIFT | - GPIO5B7_UART4EXP_SIN << GPIO5B7_SHIFT); - break; -#endif - default: - debug("uart id = %d iomux error!\n", uart_id); - break; - } -} - -static void pinctrl_rk3288_sdmmc_config(struct rk3288_grf *grf, int mmc_id) -{ - switch (mmc_id) { - case PERIPH_ID_EMMC: - rk_clrsetreg(&grf->gpio3a_iomux, 0xffff, - GPIO3A7_EMMC_DATA7 << GPIO3A7_SHIFT | - GPIO3A6_EMMC_DATA6 << GPIO3A6_SHIFT | - GPIO3A5_EMMC_DATA5 << GPIO3A5_SHIFT | - GPIO3A4_EMMC_DATA4 << GPIO3A4_SHIFT | - GPIO3A3_EMMC_DATA3 << GPIO3A3_SHIFT | - GPIO3A2_EMMC_DATA2 << GPIO3A2_SHIFT | - GPIO3A1_EMMC_DATA1 << GPIO3A1_SHIFT | - GPIO3A0_EMMC_DATA0 << GPIO3A0_SHIFT); - rk_clrsetreg(&grf->gpio3b_iomux, GPIO3B1_MASK << GPIO3B1_SHIFT, - GPIO3B1_EMMC_PWREN << GPIO3B1_SHIFT); - rk_clrsetreg(&grf->gpio3c_iomux, - GPIO3C0_MASK << GPIO3C0_SHIFT, - GPIO3C0_EMMC_CMD << GPIO3C0_SHIFT); - break; - case PERIPH_ID_SDCARD: - rk_clrsetreg(&grf->gpio6c_iomux, 0xffff, - GPIO6C6_SDMMC0_DECTN << GPIO6C6_SHIFT | - GPIO6C5_SDMMC0_CMD << GPIO6C5_SHIFT | - GPIO6C4_SDMMC0_CLKOUT << GPIO6C4_SHIFT | - GPIO6C3_SDMMC0_DATA3 << GPIO6C3_SHIFT | - GPIO6C2_SDMMC0_DATA2 << GPIO6C2_SHIFT | - GPIO6C1_SDMMC0_DATA1 << GPIO6C1_SHIFT | - GPIO6C0_SDMMC0_DATA0 << GPIO6C0_SHIFT); - - /* use sdmmc0 io, disable JTAG function */ - rk_clrsetreg(&grf->soc_con0, 1 << GRF_FORCE_JTAG_SHIFT, 0); - break; - default: - debug("mmc id = %d iomux error!\n", mmc_id); - break; - } -} - -static void pinctrl_rk3288_gmac_config(struct rk3288_grf *grf, int gmac_id) -{ - switch (gmac_id) { - case PERIPH_ID_GMAC: - rk_clrsetreg(&grf->gpio3dl_iomux, - GPIO3D3_MASK << GPIO3D3_SHIFT | - GPIO3D2_MASK << GPIO3D2_SHIFT | - GPIO3D2_MASK << GPIO3D1_SHIFT | - GPIO3D0_MASK << GPIO3D0_SHIFT, - GPIO3D3_MAC_RXD3 << GPIO3D3_SHIFT | - GPIO3D2_MAC_RXD2 << GPIO3D2_SHIFT | - GPIO3D1_MAC_TXD3 << GPIO3D1_SHIFT | - GPIO3D0_MAC_TXD2 << GPIO3D0_SHIFT); - - rk_clrsetreg(&grf->gpio3dh_iomux, - GPIO3D7_MASK << GPIO3D7_SHIFT | - GPIO3D6_MASK << GPIO3D6_SHIFT | - GPIO3D5_MASK << GPIO3D5_SHIFT | - GPIO3D4_MASK << GPIO3D4_SHIFT, - GPIO3D7_MAC_RXD1 << GPIO3D7_SHIFT | - GPIO3D6_MAC_RXD0 << GPIO3D6_SHIFT | - GPIO3D5_MAC_TXD1 << GPIO3D5_SHIFT | - GPIO3D4_MAC_TXD0 << GPIO3D4_SHIFT); - - /* switch the Tx pins to 12ma drive-strength */ - rk_clrsetreg(&grf->gpio1_e[2][3], - GPIO_BIAS_MASK | - (GPIO_BIAS_MASK << GPIO_BIAS_SHIFT(1)) | - (GPIO_BIAS_MASK << GPIO_BIAS_SHIFT(4)) | - (GPIO_BIAS_MASK << GPIO_BIAS_SHIFT(5)), - (GPIO_BIAS_12MA << GPIO_BIAS_SHIFT(0)) | - (GPIO_BIAS_12MA << GPIO_BIAS_SHIFT(1)) | - (GPIO_BIAS_12MA << GPIO_BIAS_SHIFT(4)) | - (GPIO_BIAS_12MA << GPIO_BIAS_SHIFT(5))); - - /* Set normal pull for all GPIO3D pins */ - rk_clrsetreg(&grf->gpio1_p[2][3], - (GPIO_PULL_MASK << GPIO_PULL_SHIFT(0)) | - (GPIO_PULL_MASK << GPIO_PULL_SHIFT(1)) | - (GPIO_PULL_MASK << GPIO_PULL_SHIFT(2)) | - (GPIO_PULL_MASK << GPIO_PULL_SHIFT(3)) | - (GPIO_PULL_MASK << GPIO_PULL_SHIFT(4)) | - (GPIO_PULL_MASK << GPIO_PULL_SHIFT(5)) | - (GPIO_PULL_MASK << GPIO_PULL_SHIFT(5)) | - (GPIO_PULL_MASK << GPIO_PULL_SHIFT(7)), - (GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(0)) | - (GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(1)) | - (GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(2)) | - (GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(3)) | - (GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(4)) | - (GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(5)) | - (GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(6)) | - (GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(7))); - - rk_clrsetreg(&grf->gpio4al_iomux, - GPIO4A3_MASK << GPIO4A3_SHIFT | - GPIO4A1_MASK << GPIO4A1_SHIFT | - GPIO4A0_MASK << GPIO4A0_SHIFT, - GPIO4A3_MAC_CLK << GPIO4A3_SHIFT | - GPIO4A1_MAC_TXDV << GPIO4A1_SHIFT | - GPIO4A0_MAC_MDC << GPIO4A0_SHIFT); - - rk_clrsetreg(&grf->gpio4ah_iomux, - GPIO4A6_MASK << GPIO4A6_SHIFT | - GPIO4A5_MASK << GPIO4A5_SHIFT | - GPIO4A4_MASK << GPIO4A4_SHIFT, - GPIO4A6_MAC_RXCLK << GPIO4A6_SHIFT | - GPIO4A5_MAC_MDIO << GPIO4A5_SHIFT | - GPIO4A4_MAC_TXEN << GPIO4A4_SHIFT); - - /* switch GPIO4A4 to 12ma drive-strength */ - rk_clrsetreg(&grf->gpio1_e[3][0], - GPIO_BIAS_MASK << GPIO_BIAS_SHIFT(4), - GPIO_BIAS_12MA << GPIO_BIAS_SHIFT(4)); - - /* Set normal pull for all GPIO4A pins */ - rk_clrsetreg(&grf->gpio1_p[3][0], - (GPIO_PULL_MASK << GPIO_PULL_SHIFT(0)) | - (GPIO_PULL_MASK << GPIO_PULL_SHIFT(1)) | - (GPIO_PULL_MASK << GPIO_PULL_SHIFT(2)) | - (GPIO_PULL_MASK << GPIO_PULL_SHIFT(3)) | - (GPIO_PULL_MASK << GPIO_PULL_SHIFT(4)) | - (GPIO_PULL_MASK << GPIO_PULL_SHIFT(5)) | - (GPIO_PULL_MASK << GPIO_PULL_SHIFT(5)) | - (GPIO_PULL_MASK << GPIO_PULL_SHIFT(7)), - (GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(0)) | - (GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(1)) | - (GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(2)) | - (GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(3)) | - (GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(4)) | - (GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(5)) | - (GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(6)) | - (GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(7))); - - rk_clrsetreg(&grf->gpio4bl_iomux, - GPIO4B1_MASK << GPIO4B1_SHIFT, - GPIO4B1_MAC_TXCLK << GPIO4B1_SHIFT); - - /* switch GPIO4B1 to 12ma drive-strength */ - rk_clrsetreg(&grf->gpio1_e[3][1], - GPIO_BIAS_MASK << GPIO_BIAS_SHIFT(1), - GPIO_BIAS_12MA << GPIO_BIAS_SHIFT(1)); - - /* Set pull normal for GPIO4B1 */ - rk_clrsetreg(&grf->gpio1_p[3][1], - (GPIO_PULL_MASK << GPIO_PULL_SHIFT(1)), - (GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(1))); - - break; - default: - printf("gmac id = %d iomux error!\n", gmac_id); - break; - } -} - -#ifndef CONFIG_SPL_BUILD -static void pinctrl_rk3288_hdmi_config(struct rk3288_grf *grf, int hdmi_id) -{ - switch (hdmi_id) { - case PERIPH_ID_HDMI: - rk_clrsetreg(&grf->gpio7cl_iomux, GPIO7C3_MASK << GPIO7C3_SHIFT, - GPIO7C3_EDPHDMII2C_SDA << GPIO7C3_SHIFT); - rk_clrsetreg(&grf->gpio7ch_iomux, GPIO7C4_MASK << GPIO7C4_SHIFT, - GPIO7C4_EDPHDMII2C_SCL << GPIO7C4_SHIFT); - break; - default: - debug("hdmi id = %d iomux error!\n", hdmi_id); - break; - } -} -#endif - -static int rk3288_pinctrl_request(struct udevice *dev, int func, int flags) -{ - struct rk3288_pinctrl_priv *priv = dev_get_priv(dev); - - debug("%s: func=%x, flags=%x\n", __func__, func, flags); - switch (func) { - case PERIPH_ID_PWM0: - case PERIPH_ID_PWM1: - case PERIPH_ID_PWM2: - case PERIPH_ID_PWM3: - case PERIPH_ID_PWM4: - pinctrl_rk3288_pwm_config(priv->grf, func); - break; - case PERIPH_ID_I2C0: - case PERIPH_ID_I2C1: - case PERIPH_ID_I2C2: - case PERIPH_ID_I2C3: - case PERIPH_ID_I2C4: - case PERIPH_ID_I2C5: - pinctrl_rk3288_i2c_config(priv->grf, priv->pmu, func); - break; - case PERIPH_ID_SPI0: - case PERIPH_ID_SPI1: - case PERIPH_ID_SPI2: - pinctrl_rk3288_spi_config(priv->grf, func, flags); - break; - case PERIPH_ID_UART0: - case PERIPH_ID_UART1: - case PERIPH_ID_UART2: - case PERIPH_ID_UART3: - case PERIPH_ID_UART4: - pinctrl_rk3288_uart_config(priv->grf, func); - break; -#ifndef CONFIG_SPL_BUILD - case PERIPH_ID_LCDC0: - case PERIPH_ID_LCDC1: - pinctrl_rk3288_lcdc_config(priv->grf, func); - break; - case PERIPH_ID_HDMI: - pinctrl_rk3288_hdmi_config(priv->grf, func); - break; -#endif - case PERIPH_ID_SDMMC0: - case PERIPH_ID_SDMMC1: - pinctrl_rk3288_sdmmc_config(priv->grf, func); - break; - case PERIPH_ID_GMAC: - pinctrl_rk3288_gmac_config(priv->grf, func); - break; - default: - return -EINVAL; - } - - return 0; -} - -static int rk3288_pinctrl_get_periph_id(struct udevice *dev, - struct udevice *periph) -{ -#if !CONFIG_IS_ENABLED(OF_PLATDATA) - u32 cell[3]; - int ret; - - ret = dev_read_u32_array(periph, "interrupts", cell, ARRAY_SIZE(cell)); - if (ret < 0) - return -EINVAL; - - switch (cell[1]) { - case 27: - return PERIPH_ID_GMAC; - case 44: - return PERIPH_ID_SPI0; - case 45: - return PERIPH_ID_SPI1; - case 46: - return PERIPH_ID_SPI2; - case 60: - return PERIPH_ID_I2C0; - case 62: /* Note strange order */ - return PERIPH_ID_I2C1; - case 61: - return PERIPH_ID_I2C2; - case 63: - return PERIPH_ID_I2C3; - case 64: - return PERIPH_ID_I2C4; - case 65: - return PERIPH_ID_I2C5; - case 103: - return PERIPH_ID_HDMI; - } -#endif - - return -ENOENT; -} - -static int rk3288_pinctrl_set_state_simple(struct udevice *dev, - struct udevice *periph) -{ - int func; - - func = rk3288_pinctrl_get_periph_id(dev, periph); - if (func < 0) - return func; - return rk3288_pinctrl_request(dev, func, 0); -} - -#ifndef CONFIG_SPL_BUILD -int rk3288_pinctrl_get_pin_info(struct rk3288_pinctrl_priv *priv, - int banknum, int ind, u32 **addrp, uint *shiftp, - uint *maskp) -{ - struct rockchip_pin_bank *bank = &rk3288_pin_banks[banknum]; - uint muxnum; - u32 *addr; - - for (muxnum = 0; muxnum < 4; muxnum++) { - struct rockchip_iomux *mux = &bank->iomux[muxnum]; - - if (ind >= 8) { - ind -= 8; - continue; - } - - if (mux->type & IOMUX_SOURCE_PMU) - addr = priv->pmu->gpio0_iomux; - else - addr = (u32 *)priv->grf - 4; - addr += mux->offset; - *shiftp = ind & 7; - if (mux->type & IOMUX_WIDTH_4BIT) { - *maskp = 0xf; - *shiftp *= 4; - if (*shiftp >= 16) { - *shiftp -= 16; - addr++; - } - } else { - *maskp = 3; - *shiftp *= 2; - } - - debug("%s: addr=%p, mask=%x, shift=%x\n", __func__, addr, - *maskp, *shiftp); - *addrp = addr; - return 0; - } - - return -EINVAL; -} - -static int rk3288_pinctrl_get_gpio_mux(struct udevice *dev, int banknum, - int index) -{ - struct rk3288_pinctrl_priv *priv = dev_get_priv(dev); - uint shift; - uint mask; - u32 *addr; - int ret; - - ret = rk3288_pinctrl_get_pin_info(priv, banknum, index, &addr, &shift, - &mask); - if (ret) - return ret; - return (readl(addr) & mask) >> shift; -} - -static int rk3288_pinctrl_set_pins(struct udevice *dev, int banknum, int index, - int muxval, int flags) -{ - struct rk3288_pinctrl_priv *priv = dev_get_priv(dev); - uint shift, ind = index; - uint mask; - uint value; - u32 *addr; - int ret; - - debug("%s: %x %x %x %x\n", __func__, banknum, index, muxval, flags); - ret = rk3288_pinctrl_get_pin_info(priv, banknum, index, &addr, &shift, - &mask); - if (ret) - return ret; - - /* - * PMU_GPIO0 registers cannot be selectively written so we cannot use - * rk_clrsetreg() here. However, the upper 16 bits are reserved and - * are ignored when written, so we can use the same code as for the - * other GPIO banks providing that we preserve the value of the other - * bits. - */ - value = readl(addr); - value &= ~(mask << shift); - value |= (mask << (shift + 16)) | (muxval << shift); - writel(value, addr); - - /* Handle pullup/pulldown/drive-strength */ - if (flags) { - uint val = 0; - - if (flags & (1 << PIN_CONFIG_BIAS_PULL_UP)) - val = 1; - else if (flags & (1 << PIN_CONFIG_BIAS_PULL_DOWN)) - val = 2; - else if (flags & (1 << PIN_CONFIG_DRIVE_STRENGTH)) - val = 3; - - shift = (index & 7) * 2; - ind = index >> 3; - if (banknum == 0) - addr = &priv->pmu->gpio0pull[ind]; - else if (flags & (1 << PIN_CONFIG_DRIVE_STRENGTH)) - addr = &priv->grf->gpio1_e[banknum - 1][ind]; - else - addr = &priv->grf->gpio1_p[banknum - 1][ind]; - debug("%s: addr=%p, val=%x, shift=%x\n", __func__, addr, val, - shift); - - /* As above, rk_clrsetreg() cannot be used here. */ - value = readl(addr); - value &= ~(mask << shift); - value |= (3 << (shift + 16)) | (val << shift); - writel(value, addr); - } - - return 0; -} - -static int rk3288_pinctrl_set_state(struct udevice *dev, struct udevice *config) -{ - const void *blob = gd->fdt_blob; - int pcfg_node, ret, flags, count, i; - u32 cell[60], *ptr; - - debug("%s: %s %s\n", __func__, dev->name, config->name); - ret = fdtdec_get_int_array_count(blob, dev_of_offset(config), - "rockchip,pins", cell, - ARRAY_SIZE(cell)); - if (ret < 0) { - debug("%s: bad array %d\n", __func__, ret); - return -EINVAL; - } - count = ret; - for (i = 0, ptr = cell; i < count; i += 4, ptr += 4) { - pcfg_node = fdt_node_offset_by_phandle(blob, ptr[3]); - if (pcfg_node < 0) - return -EINVAL; - flags = pinctrl_decode_pin_config(blob, pcfg_node); - if (flags < 0) - return flags; - - if (fdtdec_get_int(blob, pcfg_node, "drive-strength", 0) == 12) - flags |= 1 << PIN_CONFIG_DRIVE_STRENGTH; - - ret = rk3288_pinctrl_set_pins(dev, ptr[0], ptr[1], ptr[2], - flags); - if (ret) - return ret; - } - - return 0; -} -#endif - -static struct pinctrl_ops rk3288_pinctrl_ops = { -#ifndef CONFIG_SPL_BUILD - .set_state = rk3288_pinctrl_set_state, - .get_gpio_mux = rk3288_pinctrl_get_gpio_mux, -#endif - .set_state_simple = rk3288_pinctrl_set_state_simple, - .request = rk3288_pinctrl_request, - .get_periph_id = rk3288_pinctrl_get_periph_id, -}; - -#ifndef CONFIG_SPL_BUILD -static int rk3288_pinctrl_parse_tables(struct rk3288_pinctrl_priv *priv, - struct rockchip_pin_bank *banks, - int count) -{ - struct rockchip_pin_bank *bank; - uint reg, muxnum, banknum; - - reg = 0; - for (banknum = 0; banknum < count; banknum++) { - bank = &banks[banknum]; - bank->reg = reg; - debug("%s: bank %d, reg %x\n", __func__, banknum, reg * 4); - for (muxnum = 0; muxnum < 4; muxnum++) { - struct rockchip_iomux *mux = &bank->iomux[muxnum]; - - if (!(mux->type & IOMUX_UNROUTED)) - mux->offset = reg; - if (mux->type & IOMUX_WIDTH_4BIT) - reg += 2; - else - reg += 1; - } - } - - return 0; -} -#endif - -static int rk3288_pinctrl_probe(struct udevice *dev) -{ - struct rk3288_pinctrl_priv *priv = dev_get_priv(dev); - int ret = 0; - - priv->grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF); - priv->pmu = syscon_get_first_range(ROCKCHIP_SYSCON_PMU); - debug("%s: grf=%p, pmu=%p\n", __func__, priv->grf, priv->pmu); -#ifndef CONFIG_SPL_BUILD - ret = rk3288_pinctrl_parse_tables(priv, rk3288_pin_banks, - ARRAY_SIZE(rk3288_pin_banks)); -#endif - - return ret; -} - -static const struct udevice_id rk3288_pinctrl_ids[] = { - { .compatible = "rockchip,rk3288-pinctrl" }, - { } -}; - -U_BOOT_DRIVER(pinctrl_rk3288) = { - .name = "rockchip_rk3288_pinctrl", - .id = UCLASS_PINCTRL, - .of_match = rk3288_pinctrl_ids, - .priv_auto_alloc_size = sizeof(struct rk3288_pinctrl_priv), - .ops = &rk3288_pinctrl_ops, -#if !CONFIG_IS_ENABLED(OF_PLATDATA) - .bind = dm_scan_fdt_dev, -#endif - .probe = rk3288_pinctrl_probe, -}; diff --git a/drivers/pinctrl/rockchip/pinctrl_rk3328.c b/drivers/pinctrl/rockchip/pinctrl_rk3328.c deleted file mode 100644 index fce41f3932..0000000000 --- a/drivers/pinctrl/rockchip/pinctrl_rk3328.c +++ /dev/null @@ -1,705 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * (C) Copyright 2016 Rockchip Electronics Co., Ltd - */ - -#include <common.h> -#include <dm.h> -#include <errno.h> -#include <syscon.h> -#include <asm/arch/clock.h> -#include <asm/arch/hardware.h> -#include <asm/arch/grf_rk3328.h> -#include <asm/arch/periph.h> -#include <asm/io.h> -#include <dm/pinctrl.h> - -enum { - /* GPIO0A_IOMUX */ - GPIO0A5_SEL_SHIFT = 10, - GPIO0A5_SEL_MASK = 3 << GPIO0A5_SEL_SHIFT, - GPIO0A5_I2C3_SCL = 2, - - GPIO0A6_SEL_SHIFT = 12, - GPIO0A6_SEL_MASK = 3 << GPIO0A6_SEL_SHIFT, - GPIO0A6_I2C3_SDA = 2, - - GPIO0A7_SEL_SHIFT = 14, - GPIO0A7_SEL_MASK = 3 << GPIO0A7_SEL_SHIFT, - GPIO0A7_EMMC_DATA0 = 2, - - /* GPIO0B_IOMUX*/ - GPIO0B0_SEL_SHIFT = 0, - GPIO0B0_SEL_MASK = 3 << GPIO0B0_SEL_SHIFT, - GPIO0B0_GAMC_CLKTXM0 = 1, - - GPIO0B4_SEL_SHIFT = 8, - GPIO0B4_SEL_MASK = 3 << GPIO0B4_SEL_SHIFT, - GPIO0B4_GAMC_TXENM0 = 1, - - /* GPIO0C_IOMUX*/ - GPIO0C0_SEL_SHIFT = 0, - GPIO0C0_SEL_MASK = 3 << GPIO0C0_SEL_SHIFT, - GPIO0C0_GAMC_TXD1M0 = 1, - - GPIO0C1_SEL_SHIFT = 2, - GPIO0C1_SEL_MASK = 3 << GPIO0C1_SEL_SHIFT, - GPIO0C1_GAMC_TXD0M0 = 1, - - GPIO0C6_SEL_SHIFT = 12, - GPIO0C6_SEL_MASK = 3 << GPIO0C6_SEL_SHIFT, - GPIO0C6_GAMC_TXD2M0 = 1, - - GPIO0C7_SEL_SHIFT = 14, - GPIO0C7_SEL_MASK = 3 << GPIO0C7_SEL_SHIFT, - GPIO0C7_GAMC_TXD3M0 = 1, - - /* GPIO0D_IOMUX*/ - GPIO0D0_SEL_SHIFT = 0, - GPIO0D0_SEL_MASK = 3 << GPIO0D0_SEL_SHIFT, - GPIO0D0_GMAC_CLKM0 = 1, - - GPIO0D6_SEL_SHIFT = 12, - GPIO0D6_SEL_MASK = 3 << GPIO0D6_SEL_SHIFT, - GPIO0D6_GPIO = 0, - GPIO0D6_SDMMC0_PWRENM1 = 3, - - /* GPIO1A_IOMUX */ - GPIO1A0_SEL_SHIFT = 0, - GPIO1A0_SEL_MASK = 0x3fff << GPIO1A0_SEL_SHIFT, - GPIO1A0_CARD_DATA_CLK_CMD_DETN = 0x1555, - - /* GPIO1B_IOMUX */ - GPIO1B0_SEL_SHIFT = 0, - GPIO1B0_SEL_MASK = 3 << GPIO1B0_SEL_SHIFT, - GPIO1B0_GMAC_TXD1M1 = 2, - - GPIO1B1_SEL_SHIFT = 2, - GPIO1B1_SEL_MASK = 3 << GPIO1B1_SEL_SHIFT, - GPIO1B1_GMAC_TXD0M1 = 2, - - GPIO1B2_SEL_SHIFT = 4, - GPIO1B2_SEL_MASK = 3 << GPIO1B2_SEL_SHIFT, - GPIO1B2_GMAC_RXD1M1 = 2, - - GPIO1B3_SEL_SHIFT = 6, - GPIO1B3_SEL_MASK = 3 << GPIO1B3_SEL_SHIFT, - GPIO1B3_GMAC_RXD0M1 = 2, - - GPIO1B4_SEL_SHIFT = 8, - GPIO1B4_SEL_MASK = 3 << GPIO1B4_SEL_SHIFT, - GPIO1B4_GMAC_TXCLKM1 = 2, - - GPIO1B5_SEL_SHIFT = 10, - GPIO1B5_SEL_MASK = 3 << GPIO1B5_SEL_SHIFT, - GPIO1B5_GMAC_RXCLKM1 = 2, - - GPIO1B6_SEL_SHIFT = 12, - GPIO1B6_SEL_MASK = 3 << GPIO1B6_SEL_SHIFT, - GPIO1B6_GMAC_RXD3M1 = 2, - - GPIO1B7_SEL_SHIFT = 14, - GPIO1B7_SEL_MASK = 3 << GPIO1B7_SEL_SHIFT, - GPIO1B7_GMAC_RXD2M1 = 2, - - /* GPIO1C_IOMUX */ - GPIO1C0_SEL_SHIFT = 0, - GPIO1C0_SEL_MASK = 3 << GPIO1C0_SEL_SHIFT, - GPIO1C0_GMAC_TXD3M1 = 2, - - GPIO1C1_SEL_SHIFT = 2, - GPIO1C1_SEL_MASK = 3 << GPIO1C1_SEL_SHIFT, - GPIO1C1_GMAC_TXD2M1 = 2, - - GPIO1C3_SEL_SHIFT = 6, - GPIO1C3_SEL_MASK = 3 << GPIO1C3_SEL_SHIFT, - GPIO1C3_GMAC_MDIOM1 = 2, - - GPIO1C5_SEL_SHIFT = 10, - GPIO1C5_SEL_MASK = 3 << GPIO1C5_SEL_SHIFT, - GPIO1C5_GMAC_CLKM1 = 2, - - GPIO1C6_SEL_SHIFT = 12, - GPIO1C6_SEL_MASK = 3 << GPIO1C6_SEL_SHIFT, - GPIO1C6_GMAC_RXDVM1 = 2, - - GPIO1C7_SEL_SHIFT = 14, - GPIO1C7_SEL_MASK = 3 << GPIO1C7_SEL_SHIFT, - GPIO1C7_GMAC_MDCM1 = 2, - - /* GPIO1D_IOMUX */ - GPIO1D1_SEL_SHIFT = 2, - GPIO1D1_SEL_MASK = 3 << GPIO1D1_SEL_SHIFT, - GPIO1D1_GMAC_TXENM1 = 2, - - /* GPIO2A_IOMUX */ - GPIO2A0_SEL_SHIFT = 0, - GPIO2A0_SEL_MASK = 3 << GPIO2A0_SEL_SHIFT, - GPIO2A0_UART2_TX_M1 = 1, - - GPIO2A1_SEL_SHIFT = 2, - GPIO2A1_SEL_MASK = 3 << GPIO2A1_SEL_SHIFT, - GPIO2A1_UART2_RX_M1 = 1, - - GPIO2A2_SEL_SHIFT = 4, - GPIO2A2_SEL_MASK = 3 << GPIO2A2_SEL_SHIFT, - GPIO2A2_PWM_IR = 1, - - GPIO2A4_SEL_SHIFT = 8, - GPIO2A4_SEL_MASK = 3 << GPIO2A4_SEL_SHIFT, - GPIO2A4_PWM_0 = 1, - GPIO2A4_I2C1_SDA, - - GPIO2A5_SEL_SHIFT = 10, - GPIO2A5_SEL_MASK = 3 << GPIO2A5_SEL_SHIFT, - GPIO2A5_PWM_1 = 1, - GPIO2A5_I2C1_SCL, - - GPIO2A6_SEL_SHIFT = 12, - GPIO2A6_SEL_MASK = 3 << GPIO2A6_SEL_SHIFT, - GPIO2A6_PWM_2 = 1, - - GPIO2A7_SEL_SHIFT = 14, - GPIO2A7_SEL_MASK = 3 << GPIO2A7_SEL_SHIFT, - GPIO2A7_GPIO = 0, - GPIO2A7_SDMMC0_PWRENM0, - - /* GPIO2BL_IOMUX */ - GPIO2BL0_SEL_SHIFT = 0, - GPIO2BL0_SEL_MASK = 0x3f << GPIO2BL0_SEL_SHIFT, - GPIO2BL0_SPI_CLK_TX_RX_M0 = 0x15, - - GPIO2BL3_SEL_SHIFT = 6, - GPIO2BL3_SEL_MASK = 3 << GPIO2BL3_SEL_SHIFT, - GPIO2BL3_SPI_CSN0_M0 = 1, - - GPIO2BL4_SEL_SHIFT = 8, - GPIO2BL4_SEL_MASK = 3 << GPIO2BL4_SEL_SHIFT, - GPIO2BL4_SPI_CSN1_M0 = 1, - - GPIO2BL5_SEL_SHIFT = 10, - GPIO2BL5_SEL_MASK = 3 << GPIO2BL5_SEL_SHIFT, - GPIO2BL5_I2C2_SDA = 1, - - GPIO2BL6_SEL_SHIFT = 12, - GPIO2BL6_SEL_MASK = 3 << GPIO2BL6_SEL_SHIFT, - GPIO2BL6_I2C2_SCL = 1, - - /* GPIO2D_IOMUX */ - GPIO2D0_SEL_SHIFT = 0, - GPIO2D0_SEL_MASK = 3 << GPIO2D0_SEL_SHIFT, - GPIO2D0_I2C0_SCL = 1, - - GPIO2D1_SEL_SHIFT = 2, - GPIO2D1_SEL_MASK = 3 << GPIO2D1_SEL_SHIFT, - GPIO2D1_I2C0_SDA = 1, - - GPIO2D4_SEL_SHIFT = 8, - GPIO2D4_SEL_MASK = 0xff << GPIO2D4_SEL_SHIFT, - GPIO2D4_EMMC_DATA1234 = 0xaa, - - /* GPIO3C_IOMUX */ - GPIO3C0_SEL_SHIFT = 0, - GPIO3C0_SEL_MASK = 0x3fff << GPIO3C0_SEL_SHIFT, - GPIO3C0_EMMC_DATA567_PWR_CLK_RSTN_CMD = 0x2aaa, - - /* COM_IOMUX */ - IOMUX_SEL_UART2_SHIFT = 0, - IOMUX_SEL_UART2_MASK = 3 << IOMUX_SEL_UART2_SHIFT, - IOMUX_SEL_UART2_M0 = 0, - IOMUX_SEL_UART2_M1, - - IOMUX_SEL_GMAC_SHIFT = 2, - IOMUX_SEL_GMAC_MASK = 1 << IOMUX_SEL_GMAC_SHIFT, - IOMUX_SEL_GMAC_M0 = 0, - IOMUX_SEL_GMAC_M1, - - IOMUX_SEL_SPI_SHIFT = 4, - IOMUX_SEL_SPI_MASK = 3 << IOMUX_SEL_SPI_SHIFT, - IOMUX_SEL_SPI_M0 = 0, - IOMUX_SEL_SPI_M1, - IOMUX_SEL_SPI_M2, - - IOMUX_SEL_SDMMC_SHIFT = 7, - IOMUX_SEL_SDMMC_MASK = 1 << IOMUX_SEL_SDMMC_SHIFT, - IOMUX_SEL_SDMMC_M0 = 0, - IOMUX_SEL_SDMMC_M1, - - IOMUX_SEL_GMACM1_OPTIMIZATION_SHIFT = 10, - IOMUX_SEL_GMACM1_OPTIMIZATION_MASK = 1 << IOMUX_SEL_GMACM1_OPTIMIZATION_SHIFT, - IOMUX_SEL_GMACM1_OPTIMIZATION_BEFORE = 0, - IOMUX_SEL_GMACM1_OPTIMIZATION_AFTER, - - /* GRF_GPIO1B_E */ - GRF_GPIO1B0_E_SHIFT = 0, - GRF_GPIO1B0_E_MASK = 3 << GRF_GPIO1B0_E_SHIFT, - GRF_GPIO1B1_E_SHIFT = 2, - GRF_GPIO1B1_E_MASK = 3 << GRF_GPIO1B1_E_SHIFT, - GRF_GPIO1B2_E_SHIFT = 4, - GRF_GPIO1B2_E_MASK = 3 << GRF_GPIO1B2_E_SHIFT, - GRF_GPIO1B3_E_SHIFT = 6, - GRF_GPIO1B3_E_MASK = 3 << GRF_GPIO1B3_E_SHIFT, - GRF_GPIO1B4_E_SHIFT = 8, - GRF_GPIO1B4_E_MASK = 3 << GRF_GPIO1B4_E_SHIFT, - GRF_GPIO1B5_E_SHIFT = 10, - GRF_GPIO1B5_E_MASK = 3 << GRF_GPIO1B5_E_SHIFT, - GRF_GPIO1B6_E_SHIFT = 12, - GRF_GPIO1B6_E_MASK = 3 << GRF_GPIO1B6_E_SHIFT, - GRF_GPIO1B7_E_SHIFT = 14, - GRF_GPIO1B7_E_MASK = 3 << GRF_GPIO1B7_E_SHIFT, - - /* GRF_GPIO1C_E */ - GRF_GPIO1C0_E_SHIFT = 0, - GRF_GPIO1C0_E_MASK = 3 << GRF_GPIO1C0_E_SHIFT, - GRF_GPIO1C1_E_SHIFT = 2, - GRF_GPIO1C1_E_MASK = 3 << GRF_GPIO1C1_E_SHIFT, - GRF_GPIO1C3_E_SHIFT = 6, - GRF_GPIO1C3_E_MASK = 3 << GRF_GPIO1C3_E_SHIFT, - GRF_GPIO1C5_E_SHIFT = 10, - GRF_GPIO1C5_E_MASK = 3 << GRF_GPIO1C5_E_SHIFT, - GRF_GPIO1C6_E_SHIFT = 12, - GRF_GPIO1C6_E_MASK = 3 << GRF_GPIO1C6_E_SHIFT, - GRF_GPIO1C7_E_SHIFT = 14, - GRF_GPIO1C7_E_MASK = 3 << GRF_GPIO1C7_E_SHIFT, - - /* GRF_GPIO1D_E */ - GRF_GPIO1D1_E_SHIFT = 2, - GRF_GPIO1D1_E_MASK = 3 << GRF_GPIO1D1_E_SHIFT, -}; - -/* GPIO Bias drive strength settings */ -enum GPIO_BIAS { - GPIO_BIAS_2MA = 0, - GPIO_BIAS_4MA, - GPIO_BIAS_8MA, - GPIO_BIAS_12MA, -}; - -struct rk3328_pinctrl_priv { - struct rk3328_grf_regs *grf; -}; - -static void pinctrl_rk3328_pwm_config(struct rk3328_grf_regs *grf, int pwm_id) -{ - switch (pwm_id) { - case PERIPH_ID_PWM0: - rk_clrsetreg(&grf->gpio2a_iomux, - GPIO2A4_SEL_MASK, - GPIO2A4_PWM_0 << GPIO2A4_SEL_SHIFT); - break; - case PERIPH_ID_PWM1: - rk_clrsetreg(&grf->gpio2a_iomux, - GPIO2A5_SEL_MASK, - GPIO2A5_PWM_1 << GPIO2A5_SEL_SHIFT); - break; - case PERIPH_ID_PWM2: - rk_clrsetreg(&grf->gpio2a_iomux, - GPIO2A6_SEL_MASK, - GPIO2A6_PWM_2 << GPIO2A6_SEL_SHIFT); - break; - case PERIPH_ID_PWM3: - rk_clrsetreg(&grf->gpio2a_iomux, - GPIO2A2_SEL_MASK, - GPIO2A2_PWM_IR << GPIO2A2_SEL_SHIFT); - break; - default: - debug("pwm id = %d iomux error!\n", pwm_id); - break; - } -} - -static void pinctrl_rk3328_i2c_config(struct rk3328_grf_regs *grf, int i2c_id) -{ - switch (i2c_id) { - case PERIPH_ID_I2C0: - rk_clrsetreg(&grf->gpio2d_iomux, - GPIO2D0_SEL_MASK | GPIO2D1_SEL_MASK, - GPIO2D0_I2C0_SCL << GPIO2D0_SEL_SHIFT | - GPIO2D1_I2C0_SDA << GPIO2D1_SEL_SHIFT); - break; - case PERIPH_ID_I2C1: - rk_clrsetreg(&grf->gpio2a_iomux, - GPIO2A4_SEL_MASK | GPIO2A5_SEL_MASK, - GPIO2A5_I2C1_SCL << GPIO2A5_SEL_SHIFT | - GPIO2A4_I2C1_SDA << GPIO2A4_SEL_SHIFT); - break; - case PERIPH_ID_I2C2: - rk_clrsetreg(&grf->gpio2bl_iomux, - GPIO2BL5_SEL_MASK | GPIO2BL6_SEL_MASK, - GPIO2BL6_I2C2_SCL << GPIO2BL6_SEL_SHIFT | - GPIO2BL5_I2C2_SDA << GPIO2BL5_SEL_SHIFT); - break; - case PERIPH_ID_I2C3: - rk_clrsetreg(&grf->gpio0a_iomux, - GPIO0A5_SEL_MASK | GPIO0A6_SEL_MASK, - GPIO0A5_I2C3_SCL << GPIO0A5_SEL_SHIFT | - GPIO0A6_I2C3_SDA << GPIO0A6_SEL_SHIFT); - break; - default: - debug("i2c id = %d iomux error!\n", i2c_id); - break; - } -} - -static void pinctrl_rk3328_lcdc_config(struct rk3328_grf_regs *grf, int lcd_id) -{ - switch (lcd_id) { - case PERIPH_ID_LCDC0: - break; - default: - debug("lcdc id = %d iomux error!\n", lcd_id); - break; - } -} - -static int pinctrl_rk3328_spi_config(struct rk3328_grf_regs *grf, - enum periph_id spi_id, int cs) -{ - u32 com_iomux = readl(&grf->com_iomux); - - if ((com_iomux & IOMUX_SEL_SPI_MASK) != - IOMUX_SEL_SPI_M0 << IOMUX_SEL_SPI_SHIFT) { - debug("driver do not support iomux other than m0\n"); - goto err; - } - - switch (spi_id) { - case PERIPH_ID_SPI0: - switch (cs) { - case 0: - rk_clrsetreg(&grf->gpio2bl_iomux, - GPIO2BL3_SEL_MASK, - GPIO2BL3_SPI_CSN0_M0 - << GPIO2BL3_SEL_SHIFT); - break; - case 1: - rk_clrsetreg(&grf->gpio2bl_iomux, - GPIO2BL4_SEL_MASK, - GPIO2BL4_SPI_CSN1_M0 - << GPIO2BL4_SEL_SHIFT); - break; - default: - goto err; - } - rk_clrsetreg(&grf->gpio2bl_iomux, - GPIO2BL0_SEL_MASK, - GPIO2BL0_SPI_CLK_TX_RX_M0 << GPIO2BL0_SEL_SHIFT); - break; - default: - goto err; - } - - return 0; -err: - debug("rkspi: periph%d cs=%d not supported", spi_id, cs); - return -ENOENT; -} - -static void pinctrl_rk3328_uart_config(struct rk3328_grf_regs *grf, int uart_id) -{ - u32 com_iomux = readl(&grf->com_iomux); - - switch (uart_id) { - case PERIPH_ID_UART2: - break; - if (com_iomux & IOMUX_SEL_UART2_MASK) - rk_clrsetreg(&grf->gpio2a_iomux, - GPIO2A0_SEL_MASK | GPIO2A1_SEL_MASK, - GPIO2A0_UART2_TX_M1 << GPIO2A0_SEL_SHIFT | - GPIO2A1_UART2_RX_M1 << GPIO2A1_SEL_SHIFT); - - break; - case PERIPH_ID_UART0: - case PERIPH_ID_UART1: - case PERIPH_ID_UART3: - case PERIPH_ID_UART4: - default: - debug("uart id = %d iomux error!\n", uart_id); - break; - } -} - -static void pinctrl_rk3328_sdmmc_config(struct rk3328_grf_regs *grf, - int mmc_id) -{ - u32 com_iomux = readl(&grf->com_iomux); - - switch (mmc_id) { - case PERIPH_ID_EMMC: - rk_clrsetreg(&grf->gpio0a_iomux, - GPIO0A7_SEL_MASK, - GPIO0A7_EMMC_DATA0 << GPIO0A7_SEL_SHIFT); - rk_clrsetreg(&grf->gpio2d_iomux, - GPIO2D4_SEL_MASK, - GPIO2D4_EMMC_DATA1234 << GPIO2D4_SEL_SHIFT); - rk_clrsetreg(&grf->gpio3c_iomux, - GPIO3C0_SEL_MASK, - GPIO3C0_EMMC_DATA567_PWR_CLK_RSTN_CMD - << GPIO3C0_SEL_SHIFT); - break; - case PERIPH_ID_SDCARD: - /* SDMMC_PWREN use GPIO and init as regulator-fiexed */ - if (com_iomux & IOMUX_SEL_SDMMC_MASK) - rk_clrsetreg(&grf->gpio0d_iomux, - GPIO0D6_SEL_MASK, - GPIO0D6_GPIO << GPIO0D6_SEL_SHIFT); - else - rk_clrsetreg(&grf->gpio2a_iomux, - GPIO2A7_SEL_MASK, - GPIO2A7_GPIO << GPIO2A7_SEL_SHIFT); - rk_clrsetreg(&grf->gpio1a_iomux, - GPIO1A0_SEL_MASK, - GPIO1A0_CARD_DATA_CLK_CMD_DETN - << GPIO1A0_SEL_SHIFT); - break; - default: - debug("mmc id = %d iomux error!\n", mmc_id); - break; - } -} - -#if CONFIG_IS_ENABLED(GMAC_ROCKCHIP) -static void pinctrl_rk3328_gmac_config(struct rk3328_grf_regs *grf, int gmac_id) -{ - switch (gmac_id) { - case PERIPH_ID_GMAC: - /* set rgmii m1 pins mux */ - rk_clrsetreg(&grf->gpio1b_iomux, - GPIO1B0_SEL_MASK | - GPIO1B1_SEL_MASK | - GPIO1B2_SEL_MASK | - GPIO1B3_SEL_MASK | - GPIO1B4_SEL_MASK | - GPIO1B5_SEL_MASK | - GPIO1B6_SEL_MASK | - GPIO1B7_SEL_MASK, - GPIO1B0_GMAC_TXD1M1 << GPIO1B0_SEL_SHIFT | - GPIO1B1_GMAC_TXD0M1 << GPIO1B1_SEL_SHIFT | - GPIO1B2_GMAC_RXD1M1 << GPIO1B2_SEL_SHIFT | - GPIO1B3_GMAC_RXD0M1 << GPIO1B3_SEL_SHIFT | - GPIO1B4_GMAC_TXCLKM1 << GPIO1B4_SEL_SHIFT | - GPIO1B5_GMAC_RXCLKM1 << GPIO1B5_SEL_SHIFT | - GPIO1B6_GMAC_RXD3M1 << GPIO1B6_SEL_SHIFT | - GPIO1B7_GMAC_RXD2M1 << GPIO1B7_SEL_SHIFT); - - rk_clrsetreg(&grf->gpio1c_iomux, - GPIO1C0_SEL_MASK | - GPIO1C1_SEL_MASK | - GPIO1C3_SEL_MASK | - GPIO1C5_SEL_MASK | - GPIO1C6_SEL_MASK | - GPIO1C7_SEL_MASK, - GPIO1C0_GMAC_TXD3M1 << GPIO1C0_SEL_SHIFT | - GPIO1C1_GMAC_TXD2M1 << GPIO1C1_SEL_SHIFT | - GPIO1C3_GMAC_MDIOM1 << GPIO1C3_SEL_SHIFT | - GPIO1C5_GMAC_CLKM1 << GPIO1C5_SEL_SHIFT | - GPIO1C6_GMAC_RXDVM1 << GPIO1C6_SEL_SHIFT | - GPIO1C7_GMAC_MDCM1 << GPIO1C7_SEL_SHIFT); - - rk_clrsetreg(&grf->gpio1d_iomux, - GPIO1D1_SEL_MASK, - GPIO1D1_GMAC_TXENM1 << GPIO1D1_SEL_SHIFT); - - /* set rgmii m0 tx pins mux */ - rk_clrsetreg(&grf->gpio0b_iomux, - GPIO0B0_SEL_MASK | - GPIO0B4_SEL_MASK, - GPIO0B0_GAMC_CLKTXM0 << GPIO0B0_SEL_SHIFT | - GPIO0B4_GAMC_TXENM0 << GPIO0B4_SEL_SHIFT); - - rk_clrsetreg(&grf->gpio0c_iomux, - GPIO0C0_SEL_MASK | - GPIO0C1_SEL_MASK | - GPIO0C6_SEL_MASK | - GPIO0C7_SEL_MASK, - GPIO0C0_GAMC_TXD1M0 << GPIO0C0_SEL_SHIFT | - GPIO0C1_GAMC_TXD0M0 << GPIO0C1_SEL_SHIFT | - GPIO0C6_GAMC_TXD2M0 << GPIO0C6_SEL_SHIFT | - GPIO0C7_GAMC_TXD3M0 << GPIO0C7_SEL_SHIFT); - - rk_clrsetreg(&grf->gpio0d_iomux, - GPIO0D0_SEL_MASK, - GPIO0D0_GMAC_CLKM0 << GPIO0D0_SEL_SHIFT); - - /* set com mux */ - rk_clrsetreg(&grf->com_iomux, - IOMUX_SEL_GMAC_MASK | - IOMUX_SEL_GMACM1_OPTIMIZATION_MASK, - IOMUX_SEL_GMAC_M1 << IOMUX_SEL_GMAC_SHIFT | - IOMUX_SEL_GMACM1_OPTIMIZATION_AFTER << - IOMUX_SEL_GMACM1_OPTIMIZATION_SHIFT); - - /* - * set rgmii m1 tx pins to 12ma drive-strength, - * and clean others to 2ma. - */ - rk_clrsetreg(&grf->gpio1b_e, - GRF_GPIO1B0_E_MASK | - GRF_GPIO1B1_E_MASK | - GRF_GPIO1B2_E_MASK | - GRF_GPIO1B3_E_MASK | - GRF_GPIO1B4_E_MASK | - GRF_GPIO1B5_E_MASK | - GRF_GPIO1B6_E_MASK | - GRF_GPIO1B7_E_MASK, - GPIO_BIAS_12MA << GRF_GPIO1B0_E_SHIFT | - GPIO_BIAS_12MA << GRF_GPIO1B1_E_SHIFT | - GPIO_BIAS_2MA << GRF_GPIO1B2_E_SHIFT | - GPIO_BIAS_2MA << GRF_GPIO1B3_E_SHIFT | - GPIO_BIAS_12MA << GRF_GPIO1B4_E_SHIFT | - GPIO_BIAS_2MA << GRF_GPIO1B5_E_SHIFT | - GPIO_BIAS_2MA << GRF_GPIO1B6_E_SHIFT | - GPIO_BIAS_2MA << GRF_GPIO1B7_E_SHIFT); - - rk_clrsetreg(&grf->gpio1c_e, - GRF_GPIO1C0_E_MASK | - GRF_GPIO1C1_E_MASK | - GRF_GPIO1C3_E_MASK | - GRF_GPIO1C5_E_MASK | - GRF_GPIO1C6_E_MASK | - GRF_GPIO1C7_E_MASK, - GPIO_BIAS_12MA << GRF_GPIO1C0_E_SHIFT | - GPIO_BIAS_12MA << GRF_GPIO1C1_E_SHIFT | - GPIO_BIAS_2MA << GRF_GPIO1C3_E_SHIFT | - GPIO_BIAS_2MA << GRF_GPIO1C5_E_SHIFT | - GPIO_BIAS_2MA << GRF_GPIO1C6_E_SHIFT | - GPIO_BIAS_2MA << GRF_GPIO1C7_E_SHIFT); - - rk_clrsetreg(&grf->gpio1d_e, - GRF_GPIO1D1_E_MASK, - GPIO_BIAS_12MA << GRF_GPIO1D1_E_SHIFT); - break; - default: - debug("gmac id = %d iomux error!\n", gmac_id); - break; - } -} -#endif - -static int rk3328_pinctrl_request(struct udevice *dev, int func, int flags) -{ - struct rk3328_pinctrl_priv *priv = dev_get_priv(dev); - - debug("%s: func=%x, flags=%x\n", __func__, func, flags); - switch (func) { - case PERIPH_ID_PWM0: - case PERIPH_ID_PWM1: - case PERIPH_ID_PWM2: - case PERIPH_ID_PWM3: - pinctrl_rk3328_pwm_config(priv->grf, func); - break; - case PERIPH_ID_I2C0: - case PERIPH_ID_I2C1: - case PERIPH_ID_I2C2: - case PERIPH_ID_I2C3: - pinctrl_rk3328_i2c_config(priv->grf, func); - break; - case PERIPH_ID_SPI0: - pinctrl_rk3328_spi_config(priv->grf, func, flags); - break; - case PERIPH_ID_UART0: - case PERIPH_ID_UART1: - case PERIPH_ID_UART2: - case PERIPH_ID_UART3: - case PERIPH_ID_UART4: - pinctrl_rk3328_uart_config(priv->grf, func); - break; - case PERIPH_ID_LCDC0: - case PERIPH_ID_LCDC1: - pinctrl_rk3328_lcdc_config(priv->grf, func); - break; - case PERIPH_ID_SDMMC0: - case PERIPH_ID_SDMMC1: - pinctrl_rk3328_sdmmc_config(priv->grf, func); - break; -#if CONFIG_IS_ENABLED(GMAC_ROCKCHIP) - case PERIPH_ID_GMAC: - pinctrl_rk3328_gmac_config(priv->grf, func); - break; -#endif - default: - return -EINVAL; - } - - return 0; -} - -static int rk3328_pinctrl_get_periph_id(struct udevice *dev, - struct udevice *periph) -{ - u32 cell[3]; - int ret; - - ret = dev_read_u32_array(periph, "interrupts", cell, ARRAY_SIZE(cell)); - if (ret < 0) - return -EINVAL; - - switch (cell[1]) { - case 49: - return PERIPH_ID_SPI0; - case 50: - return PERIPH_ID_PWM0; - case 36: - return PERIPH_ID_I2C0; - case 37: /* Note strange order */ - return PERIPH_ID_I2C1; - case 38: - return PERIPH_ID_I2C2; - case 39: - return PERIPH_ID_I2C3; - case 12: - return PERIPH_ID_SDCARD; - case 14: - return PERIPH_ID_EMMC; -#if CONFIG_IS_ENABLED(GMAC_ROCKCHIP) - case 24: - return PERIPH_ID_GMAC; -#endif - } - - return -ENOENT; -} - -static int rk3328_pinctrl_set_state_simple(struct udevice *dev, - struct udevice *periph) -{ - int func; - - func = rk3328_pinctrl_get_periph_id(dev, periph); - if (func < 0) - return func; - - return rk3328_pinctrl_request(dev, func, 0); -} - -static struct pinctrl_ops rk3328_pinctrl_ops = { - .set_state_simple = rk3328_pinctrl_set_state_simple, - .request = rk3328_pinctrl_request, - .get_periph_id = rk3328_pinctrl_get_periph_id, -}; - -static int rk3328_pinctrl_probe(struct udevice *dev) -{ - struct rk3328_pinctrl_priv *priv = dev_get_priv(dev); - int ret = 0; - - priv->grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF); - debug("%s: grf=%p\n", __func__, priv->grf); - - return ret; -} - -static const struct udevice_id rk3328_pinctrl_ids[] = { - { .compatible = "rockchip,rk3328-pinctrl" }, - { } -}; - -U_BOOT_DRIVER(pinctrl_rk3328) = { - .name = "rockchip_rk3328_pinctrl", - .id = UCLASS_PINCTRL, - .of_match = rk3328_pinctrl_ids, - .priv_auto_alloc_size = sizeof(struct rk3328_pinctrl_priv), - .ops = &rk3328_pinctrl_ops, - .bind = dm_scan_fdt_dev, - .probe = rk3328_pinctrl_probe, -}; diff --git a/drivers/pinctrl/rockchip/pinctrl_rk3368.c b/drivers/pinctrl/rockchip/pinctrl_rk3368.c deleted file mode 100644 index 61df54f16d..0000000000 --- a/drivers/pinctrl/rockchip/pinctrl_rk3368.c +++ /dev/null @@ -1,739 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * (C) Copyright 2017 Rockchip Electronics Co., Ltd - * Author: Andy Yan andy.yan@rock-chips.com - * (C) Copyright 2017 Theobroma Systems Design und Consulting GmbH - */ - -#include <common.h> -#include <dm.h> -#include <errno.h> -#include <syscon.h> -#include <asm/io.h> -#include <asm/arch/clock.h> -#include <asm/arch/hardware.h> -#include <asm/arch/grf_rk3368.h> -#include <asm/arch/periph.h> -#include <dm/pinctrl.h> - -/* PMUGRF_GPIO0B_IOMUX */ -enum { - GPIO0B5_SHIFT = 10, - GPIO0B5_MASK = GENMASK(GPIO0B5_SHIFT + 1, GPIO0B5_SHIFT), - GPIO0B5_GPIO = 0, - GPIO0B5_SPI2_CSN0 = (2 << GPIO0B5_SHIFT), - - GPIO0B4_SHIFT = 8, - GPIO0B4_MASK = GENMASK(GPIO0B4_SHIFT + 1, GPIO0B4_SHIFT), - GPIO0B4_GPIO = 0, - GPIO0B4_SPI2_CLK = (2 << GPIO0B4_SHIFT), - - GPIO0B3_SHIFT = 6, - GPIO0B3_MASK = GENMASK(GPIO0B3_SHIFT + 1, GPIO0B3_SHIFT), - GPIO0B3_GPIO = 0, - GPIO0B3_SPI2_TXD = (2 << GPIO0B3_SHIFT), - - GPIO0B2_SHIFT = 4, - GPIO0B2_MASK = GENMASK(GPIO0B2_SHIFT + 1, GPIO0B2_SHIFT), - GPIO0B2_GPIO = 0, - GPIO0B2_SPI2_RXD = (2 << GPIO0B2_SHIFT), -}; - -/*GRF_GPIO0C_IOMUX*/ -enum { - GPIO0C7_SHIFT = 14, - GPIO0C7_MASK = GENMASK(GPIO0C7_SHIFT + 1, GPIO0C7_SHIFT), - GPIO0C7_GPIO = 0, - GPIO0C7_LCDC_D19 = (1 << GPIO0C7_SHIFT), - GPIO0C7_TRACE_D9 = (2 << GPIO0C7_SHIFT), - GPIO0C7_UART1_RTSN = (3 << GPIO0C7_SHIFT), - - GPIO0C6_SHIFT = 12, - GPIO0C6_MASK = GENMASK(GPIO0C6_SHIFT + 1, GPIO0C6_SHIFT), - GPIO0C6_GPIO = 0, - GPIO0C6_LCDC_D18 = (1 << GPIO0C6_SHIFT), - GPIO0C6_TRACE_D8 = (2 << GPIO0C6_SHIFT), - GPIO0C6_UART1_CTSN = (3 << GPIO0C6_SHIFT), - - GPIO0C5_SHIFT = 10, - GPIO0C5_MASK = GENMASK(GPIO0C5_SHIFT + 1, GPIO0C5_SHIFT), - GPIO0C5_GPIO = 0, - GPIO0C5_LCDC_D17 = (1 << GPIO0C5_SHIFT), - GPIO0C5_TRACE_D7 = (2 << GPIO0C5_SHIFT), - GPIO0C5_UART1_SOUT = (3 << GPIO0C5_SHIFT), - - GPIO0C4_SHIFT = 8, - GPIO0C4_MASK = GENMASK(GPIO0C4_SHIFT + 1, GPIO0C4_SHIFT), - GPIO0C4_GPIO = 0, - GPIO0C4_LCDC_D16 = (1 << GPIO0C4_SHIFT), - GPIO0C4_TRACE_D6 = (2 << GPIO0C4_SHIFT), - GPIO0C4_UART1_SIN = (3 << GPIO0C4_SHIFT), - - GPIO0C3_SHIFT = 6, - GPIO0C3_MASK = GENMASK(GPIO0C3_SHIFT + 1, GPIO0C3_SHIFT), - GPIO0C3_GPIO = 0, - GPIO0C3_LCDC_D15 = (1 << GPIO0C3_SHIFT), - GPIO0C3_TRACE_D5 = (2 << GPIO0C3_SHIFT), - GPIO0C3_MCU_JTAG_TDO = (3 << GPIO0C3_SHIFT), - - GPIO0C2_SHIFT = 4, - GPIO0C2_MASK = GENMASK(GPIO0C2_SHIFT + 1, GPIO0C2_SHIFT), - GPIO0C2_GPIO = 0, - GPIO0C2_LCDC_D14 = (1 << GPIO0C2_SHIFT), - GPIO0C2_TRACE_D4 = (2 << GPIO0C2_SHIFT), - GPIO0C2_MCU_JTAG_TDI = (3 << GPIO0C2_SHIFT), - - GPIO0C1_SHIFT = 2, - GPIO0C1_MASK = GENMASK(GPIO0C1_SHIFT + 1, GPIO0C1_SHIFT), - GPIO0C1_GPIO = 0, - GPIO0C1_LCDC_D13 = (1 << GPIO0C1_SHIFT), - GPIO0C1_TRACE_D3 = (2 << GPIO0C1_SHIFT), - GPIO0C1_MCU_JTAG_TRTSN = (3 << GPIO0C1_SHIFT), - - GPIO0C0_SHIFT = 0, - GPIO0C0_MASK = GENMASK(GPIO0C0_SHIFT + 1, GPIO0C0_SHIFT), - GPIO0C0_GPIO = 0, - GPIO0C0_LCDC_D12 = (1 << GPIO0C0_SHIFT), - GPIO0C0_TRACE_D2 = (2 << GPIO0C0_SHIFT), - GPIO0C0_MCU_JTAG_TDO = (3 << GPIO0C0_SHIFT), -}; - -/*GRF_GPIO0D_IOMUX*/ -enum { - GPIO0D7_SHIFT = 14, - GPIO0D7_MASK = GENMASK(GPIO0D7_SHIFT + 1, GPIO0D7_SHIFT), - GPIO0D7_GPIO = 0, - GPIO0D7_LCDC_DCLK = (1 << GPIO0D7_SHIFT), - GPIO0D7_TRACE_CTL = (2 << GPIO0D7_SHIFT), - GPIO0D7_PMU_DEBUG5 = (3 << GPIO0D7_SHIFT), - - GPIO0D6_SHIFT = 12, - GPIO0D6_MASK = GENMASK(GPIO0D6_SHIFT + 1, GPIO0D6_SHIFT), - GPIO0D6_GPIO = 0, - GPIO0D6_LCDC_DEN = (1 << GPIO0D6_SHIFT), - GPIO0D6_TRACE_CLK = (2 << GPIO0D6_SHIFT), - GPIO0D6_PMU_DEBUG4 = (3 << GPIO0D6_SHIFT), - - GPIO0D5_SHIFT = 10, - GPIO0D5_MASK = GENMASK(GPIO0D5_SHIFT + 1, GPIO0D5_SHIFT), - GPIO0D5_GPIO = 0, - GPIO0D5_LCDC_VSYNC = (1 << GPIO0D5_SHIFT), - GPIO0D5_TRACE_D15 = (2 << GPIO0D5_SHIFT), - GPIO0D5_PMU_DEBUG3 = (3 << GPIO0D5_SHIFT), - - GPIO0D4_SHIFT = 8, - GPIO0D4_MASK = GENMASK(GPIO0D4_SHIFT + 1, GPIO0D4_SHIFT), - GPIO0D4_GPIO = 0, - GPIO0D4_LCDC_HSYNC = (1 << GPIO0D4_SHIFT), - GPIO0D4_TRACE_D14 = (2 << GPIO0D4_SHIFT), - GPIO0D4_PMU_DEBUG2 = (3 << GPIO0D4_SHIFT), - - GPIO0D3_SHIFT = 6, - GPIO0D3_MASK = GENMASK(GPIO0D3_SHIFT + 1, GPIO0D3_SHIFT), - GPIO0D3_GPIO = 0, - GPIO0D3_LCDC_D23 = (1 << GPIO0D3_SHIFT), - GPIO0D3_TRACE_D13 = (2 << GPIO0D3_SHIFT), - GPIO0D3_UART4_SIN = (3 << GPIO0D3_SHIFT), - - GPIO0D2_SHIFT = 4, - GPIO0D2_MASK = GENMASK(GPIO0D2_SHIFT + 1, GPIO0D2_SHIFT), - GPIO0D2_GPIO = 0, - GPIO0D2_LCDC_D22 = (1 << GPIO0D2_SHIFT), - GPIO0D2_TRACE_D12 = (2 << GPIO0D2_SHIFT), - GPIO0D2_UART4_SOUT = (3 << GPIO0D2_SHIFT), - - GPIO0D1_SHIFT = 2, - GPIO0D1_MASK = GENMASK(GPIO0D1_SHIFT + 1, GPIO0D1_SHIFT), - GPIO0D1_GPIO = 0, - GPIO0D1_LCDC_D21 = (1 << GPIO0D1_SHIFT), - GPIO0D1_TRACE_D11 = (2 << GPIO0D1_SHIFT), - GPIO0D1_UART4_RTSN = (3 << GPIO0D1_SHIFT), - - GPIO0D0_SHIFT = 0, - GPIO0D0_MASK = GENMASK(GPIO0D0_SHIFT + 1, GPIO0D0_SHIFT), - GPIO0D0_GPIO = 0, - GPIO0D0_LCDC_D20 = (1 << GPIO0D0_SHIFT), - GPIO0D0_TRACE_D10 = (2 << GPIO0D0_SHIFT), - GPIO0D0_UART4_CTSN = (3 << GPIO0D0_SHIFT), -}; - -/*GRF_GPIO2A_IOMUX*/ -enum { - GPIO2A7_SHIFT = 14, - GPIO2A7_MASK = GENMASK(GPIO2A7_SHIFT + 1, GPIO2A7_SHIFT), - GPIO2A7_GPIO = 0, - GPIO2A7_SDMMC0_D2 = (1 << GPIO2A7_SHIFT), - GPIO2A7_JTAG_TCK = (2 << GPIO2A7_SHIFT), - - GPIO2A6_SHIFT = 12, - GPIO2A6_MASK = GENMASK(GPIO2A6_SHIFT + 1, GPIO2A6_SHIFT), - GPIO2A6_GPIO = 0, - GPIO2A6_SDMMC0_D1 = (1 << GPIO2A6_SHIFT), - GPIO2A6_UART2_SIN = (2 << GPIO2A6_SHIFT), - - GPIO2A5_SHIFT = 10, - GPIO2A5_MASK = GENMASK(GPIO2A5_SHIFT + 1, GPIO2A5_SHIFT), - GPIO2A5_GPIO = 0, - GPIO2A5_SDMMC0_D0 = (1 << GPIO2A5_SHIFT), - GPIO2A5_UART2_SOUT = (2 << GPIO2A5_SHIFT), - - GPIO2A4_SHIFT = 8, - GPIO2A4_MASK = GENMASK(GPIO2A4_SHIFT + 1, GPIO2A4_SHIFT), - GPIO2A4_GPIO = 0, - GPIO2A4_FLASH_DQS = (1 << GPIO2A4_SHIFT), - GPIO2A4_EMMC_CLKOUT = (2 << GPIO2A4_SHIFT), - - GPIO2A3_SHIFT = 6, - GPIO2A3_MASK = GENMASK(GPIO2A3_SHIFT + 1, GPIO2A3_SHIFT), - GPIO2A3_GPIO = 0, - GPIO2A3_FLASH_CSN3 = (1 << GPIO2A3_SHIFT), - GPIO2A3_EMMC_RSTNOUT = (2 << GPIO2A3_SHIFT), - - GPIO2A2_SHIFT = 4, - GPIO2A2_MASK = GENMASK(GPIO2A2_SHIFT + 1, GPIO2A2_SHIFT), - GPIO2A2_GPIO = 0, - GPIO2A2_FLASH_CSN2 = (1 << GPIO2A2_SHIFT), - - GPIO2A1_SHIFT = 2, - GPIO2A1_MASK = GENMASK(GPIO2A1_SHIFT + 1, GPIO2A1_SHIFT), - GPIO2A1_GPIO = 0, - GPIO2A1_FLASH_CSN1 = (1 << GPIO2A1_SHIFT), - - GPIO2A0_SHIFT = 0, - GPIO2A0_MASK = GENMASK(GPIO2A0_SHIFT + 1, GPIO2A0_SHIFT), - GPIO2A0_GPIO = 0, - GPIO2A0_FLASH_CSN0 = (1 << GPIO2A0_SHIFT), -}; - -/*GRF_GPIO2B_IOMUX*/ -enum { - GPIO2B3_SHIFT = 6, - GPIO2B3_MASK = GENMASK(GPIO2B3_SHIFT + 1, GPIO2B3_SHIFT), - GPIO2B3_GPIO = 0, - GPIO2B3_SDMMC0_DTECTN = (1 << GPIO2B3_SHIFT), - - GPIO2B2_SHIFT = 4, - GPIO2B2_MASK = GENMASK(GPIO2B2_SHIFT + 1, GPIO2B2_SHIFT), - GPIO2B2_GPIO = 0, - GPIO2B2_SDMMC0_CMD = (1 << GPIO2B2_SHIFT), - - GPIO2B1_SHIFT = 2, - GPIO2B1_MASK = GENMASK(GPIO2B1_SHIFT + 1, GPIO2B1_SHIFT), - GPIO2B1_GPIO = 0, - GPIO2B1_SDMMC0_CLKOUT = (1 << GPIO2B1_SHIFT), - - GPIO2B0_SHIFT = 0, - GPIO2B0_MASK = GENMASK(GPIO2B0_SHIFT + 1, GPIO2B0_SHIFT), - GPIO2B0_GPIO = 0, - GPIO2B0_SDMMC0_D3 = (1 << GPIO2B0_SHIFT), -}; - -/*GRF_GPIO2D_IOMUX*/ -enum { - GPIO2D7_SHIFT = 14, - GPIO2D7_MASK = GENMASK(GPIO2D7_SHIFT + 1, GPIO2D7_SHIFT), - GPIO2D7_GPIO = 0, - GPIO2D7_SDIO0_D3 = (1 << GPIO2D7_SHIFT), - - GPIO2D6_SHIFT = 12, - GPIO2D6_MASK = GENMASK(GPIO2D6_SHIFT + 1, GPIO2D6_SHIFT), - GPIO2D6_GPIO = 0, - GPIO2D6_SDIO0_D2 = (1 << GPIO2D6_SHIFT), - - GPIO2D5_SHIFT = 10, - GPIO2D5_MASK = GENMASK(GPIO2D5_SHIFT + 1, GPIO2D5_SHIFT), - GPIO2D5_GPIO = 0, - GPIO2D5_SDIO0_D1 = (1 << GPIO2D5_SHIFT), - - GPIO2D4_SHIFT = 8, - GPIO2D4_MASK = GENMASK(GPIO2D4_SHIFT + 1, GPIO2D4_SHIFT), - GPIO2D4_GPIO = 0, - GPIO2D4_SDIO0_D0 = (1 << GPIO2D4_SHIFT), - - GPIO2D3_SHIFT = 6, - GPIO2D3_MASK = GENMASK(GPIO2D3_SHIFT + 1, GPIO2D3_SHIFT), - GPIO2D3_GPIO = 0, - GPIO2D3_UART0_RTS0 = (1 << GPIO2D3_SHIFT), - - GPIO2D2_SHIFT = 4, - GPIO2D2_MASK = GENMASK(GPIO2D2_SHIFT + 1, GPIO2D2_SHIFT), - GPIO2D2_GPIO = 0, - GPIO2D2_UART0_CTS0 = (1 << GPIO2D2_SHIFT), - - GPIO2D1_SHIFT = 2, - GPIO2D1_MASK = GENMASK(GPIO2D1_SHIFT + 1, GPIO2D1_SHIFT), - GPIO2D1_GPIO = 0, - GPIO2D1_UART0_SOUT = (1 << GPIO2D1_SHIFT), - - GPIO2D0_SHIFT = 0, - GPIO2D0_MASK = GENMASK(GPIO2D0_SHIFT + 1, GPIO2D0_SHIFT), - GPIO2D0_GPIO = 0, - GPIO2D0_UART0_SIN = (1 << GPIO2D0_SHIFT), -}; - -/* GRF_GPIO1B_IOMUX */ -enum { - GPIO1B7_SHIFT = 14, - GPIO1B7_MASK = GENMASK(GPIO1B7_SHIFT + 1, GPIO1B7_SHIFT), - GPIO1B7_GPIO = 0, - GPIO1B7_SPI1_CSN0 = (2 << GPIO1B7_SHIFT), - - GPIO1B6_SHIFT = 12, - GPIO1B6_MASK = GENMASK(GPIO1B6_SHIFT + 1, GPIO1B6_SHIFT), - GPIO1B6_GPIO = 0, - GPIO1B6_SPI1_CLK = (2 << GPIO1B6_SHIFT), -}; - -/* GRF_GPIO1C_IOMUX */ -enum { - GPIO1C7_SHIFT = 14, - GPIO1C7_MASK = GENMASK(GPIO1C7_SHIFT + 1, GPIO1C7_SHIFT), - GPIO1C7_GPIO = 0, - GPIO1C7_EMMC_DATA5 = (2 << GPIO1C7_SHIFT), - GPIO1C7_SPI0_TXD = (3 << GPIO1C7_SHIFT), - - GPIO1C6_SHIFT = 12, - GPIO1C6_MASK = GENMASK(GPIO1C6_SHIFT + 1, GPIO1C6_SHIFT), - GPIO1C6_GPIO = 0, - GPIO1C6_EMMC_DATA4 = (2 << GPIO1C6_SHIFT), - GPIO1C6_SPI0_RXD = (3 << GPIO1C6_SHIFT), - - GPIO1C5_SHIFT = 10, - GPIO1C5_MASK = GENMASK(GPIO1C5_SHIFT + 1, GPIO1C5_SHIFT), - GPIO1C5_GPIO = 0, - GPIO1C5_EMMC_DATA3 = (2 << GPIO1C5_SHIFT), - - GPIO1C4_SHIFT = 8, - GPIO1C4_MASK = GENMASK(GPIO1C4_SHIFT + 1, GPIO1C4_SHIFT), - GPIO1C4_GPIO = 0, - GPIO1C4_EMMC_DATA2 = (2 << GPIO1C4_SHIFT), - - GPIO1C3_SHIFT = 6, - GPIO1C3_MASK = GENMASK(GPIO1C3_SHIFT + 1, GPIO1C3_SHIFT), - GPIO1C3_GPIO = 0, - GPIO1C3_EMMC_DATA1 = (2 << GPIO1C3_SHIFT), - - GPIO1C2_SHIFT = 4, - GPIO1C2_MASK = GENMASK(GPIO1C2_SHIFT + 1, GPIO1C2_SHIFT), - GPIO1C2_GPIO = 0, - GPIO1C2_EMMC_DATA0 = (2 << GPIO1C2_SHIFT), - - GPIO1C1_SHIFT = 2, - GPIO1C1_MASK = GENMASK(GPIO1C1_SHIFT + 1, GPIO1C1_SHIFT), - GPIO1C1_GPIO = 0, - GPIO1C1_SPI1_RXD = (2 << GPIO1C1_SHIFT), - - GPIO1C0_SHIFT = 0, - GPIO1C0_MASK = GENMASK(GPIO1C0_SHIFT + 1, GPIO1C0_SHIFT), - GPIO1C0_GPIO = 0, - GPIO1C0_SPI1_TXD = (2 << GPIO1C0_SHIFT), -}; - -/* GRF_GPIO1D_IOMUX*/ -enum { - GPIO1D5_SHIFT = 10, - GPIO1D5_MASK = GENMASK(GPIO1D5_SHIFT + 1, GPIO1D5_SHIFT), - GPIO1D5_GPIO = 0, - GPIO1D5_SPI0_CLK = (2 << GPIO1D5_SHIFT), - - GPIO1D3_SHIFT = 6, - GPIO1D3_MASK = GENMASK(GPIO1D3_SHIFT + 1, GPIO1D3_SHIFT), - GPIO1D3_GPIO = 0, - GPIO1D3_EMMC_PWREN = (2 << GPIO1D3_SHIFT), - - GPIO1D2_SHIFT = 4, - GPIO1D2_MASK = GENMASK(GPIO1D2_SHIFT + 1, GPIO1D2_SHIFT), - GPIO1D2_GPIO = 0, - GPIO1D2_EMMC_CMD = (2 << GPIO1D2_SHIFT), - - GPIO1D1_SHIFT = 2, - GPIO1D1_MASK = GENMASK(GPIO1D1_SHIFT + 1, GPIO1D1_SHIFT), - GPIO1D1_GPIO = 0, - GPIO1D1_EMMC_DATA7 = (2 << GPIO1D1_SHIFT), - GPIO1D1_SPI0_CSN1 = (3 << GPIO1D1_SHIFT), - - GPIO1D0_SHIFT = 0, - GPIO1D0_MASK = GENMASK(GPIO1D0_SHIFT + 1, GPIO1D0_SHIFT), - GPIO1D0_GPIO = 0, - GPIO1D0_EMMC_DATA6 = (2 << GPIO1D0_SHIFT), - GPIO1D0_SPI0_CSN0 = (3 << GPIO1D0_SHIFT), -}; - - -/*GRF_GPIO3B_IOMUX*/ -enum { - GPIO3B7_SHIFT = 14, - GPIO3B7_MASK = GENMASK(GPIO3B7_SHIFT + 1, GPIO3B7_SHIFT), - GPIO3B7_GPIO = 0, - GPIO3B7_MAC_RXD0 = (1 << GPIO3B7_SHIFT), - - GPIO3B6_SHIFT = 12, - GPIO3B6_MASK = GENMASK(GPIO3B6_SHIFT + 1, GPIO3B6_SHIFT), - GPIO3B6_GPIO = 0, - GPIO3B6_MAC_TXD3 = (1 << GPIO3B6_SHIFT), - - GPIO3B5_SHIFT = 10, - GPIO3B5_MASK = GENMASK(GPIO3B5_SHIFT + 1, GPIO3B5_SHIFT), - GPIO3B5_GPIO = 0, - GPIO3B5_MAC_TXEN = (1 << GPIO3B5_SHIFT), - - GPIO3B4_SHIFT = 8, - GPIO3B4_MASK = GENMASK(GPIO3B4_SHIFT + 1, GPIO3B4_SHIFT), - GPIO3B4_GPIO = 0, - GPIO3B4_MAC_COL = (1 << GPIO3B4_SHIFT), - - GPIO3B3_SHIFT = 6, - GPIO3B3_MASK = GENMASK(GPIO3B3_SHIFT + 1, GPIO3B3_SHIFT), - GPIO3B3_GPIO = 0, - GPIO3B3_MAC_CRS = (1 << GPIO3B3_SHIFT), - - GPIO3B2_SHIFT = 4, - GPIO3B2_MASK = GENMASK(GPIO3B2_SHIFT + 1, GPIO3B2_SHIFT), - GPIO3B2_GPIO = 0, - GPIO3B2_MAC_TXD2 = (1 << GPIO3B2_SHIFT), - - GPIO3B1_SHIFT = 2, - GPIO3B1_MASK = GENMASK(GPIO3B1_SHIFT + 1, GPIO3B1_SHIFT), - GPIO3B1_GPIO = 0, - GPIO3B1_MAC_TXD1 = (1 << GPIO3B1_SHIFT), - - GPIO3B0_SHIFT = 0, - GPIO3B0_MASK = GENMASK(GPIO3B0_SHIFT + 1, GPIO3B0_SHIFT), - GPIO3B0_GPIO = 0, - GPIO3B0_MAC_TXD0 = (1 << GPIO3B0_SHIFT), - GPIO3B0_PWM0 = (2 << GPIO3B0_SHIFT), -}; - -/*GRF_GPIO3C_IOMUX*/ -enum { - GPIO3C6_SHIFT = 12, - GPIO3C6_MASK = GENMASK(GPIO3C6_SHIFT + 1, GPIO3C6_SHIFT), - GPIO3C6_GPIO = 0, - GPIO3C6_MAC_CLK = (1 << GPIO3C6_SHIFT), - - GPIO3C5_SHIFT = 10, - GPIO3C5_MASK = GENMASK(GPIO3C5_SHIFT + 1, GPIO3C5_SHIFT), - GPIO3C5_GPIO = 0, - GPIO3C5_MAC_RXEN = (1 << GPIO3C5_SHIFT), - - GPIO3C4_SHIFT = 8, - GPIO3C4_MASK = GENMASK(GPIO3C4_SHIFT + 1, GPIO3C4_SHIFT), - GPIO3C4_GPIO = 0, - GPIO3C4_MAC_RXDV = (1 << GPIO3C4_SHIFT), - - GPIO3C3_SHIFT = 6, - GPIO3C3_MASK = GENMASK(GPIO3C3_SHIFT + 1, GPIO3C3_SHIFT), - GPIO3C3_GPIO = 0, - GPIO3C3_MAC_MDC = (1 << GPIO3C3_SHIFT), - - GPIO3C2_SHIFT = 4, - GPIO3C2_MASK = GENMASK(GPIO3C2_SHIFT + 1, GPIO3C2_SHIFT), - GPIO3C2_GPIO = 0, - GPIO3C2_MAC_RXD3 = (1 << GPIO3C2_SHIFT), - - GPIO3C1_SHIFT = 2, - GPIO3C1_MASK = GENMASK(GPIO3C1_SHIFT + 1, GPIO3C1_SHIFT), - GPIO3C1_GPIO = 0, - GPIO3C1_MAC_RXD2 = (1 << GPIO3C1_SHIFT), - - GPIO3C0_SHIFT = 0, - GPIO3C0_MASK = GENMASK(GPIO3C0_SHIFT + 1, GPIO3C0_SHIFT), - GPIO3C0_GPIO = 0, - GPIO3C0_MAC_RXD1 = (1 << GPIO3C0_SHIFT), -}; - -/*GRF_GPIO3D_IOMUX*/ -enum { - GPIO3D4_SHIFT = 8, - GPIO3D4_MASK = GENMASK(GPIO3D4_SHIFT + 1, GPIO3D4_SHIFT), - GPIO3D4_GPIO = 0, - GPIO3D4_MAC_TXCLK = (1 << GPIO3D4_SHIFT), - GPIO3D4_SPI1_CNS1 = (2 << GPIO3D4_SHIFT), - - GPIO3D1_SHIFT = 2, - GPIO3D1_MASK = GENMASK(GPIO3D1_SHIFT + 1, GPIO3D1_SHIFT), - GPIO3D1_GPIO = 0, - GPIO3D1_MAC_RXCLK = (1 << GPIO3D1_SHIFT), - - GPIO3D0_SHIFT = 0, - GPIO3D0_MASK = GENMASK(GPIO3D0_SHIFT + 1, GPIO3D0_SHIFT), - GPIO3D0_GPIO = 0, - GPIO3D0_MAC_MDIO = (1 << GPIO3D0_SHIFT), -}; - -struct rk3368_pinctrl_priv { - struct rk3368_grf *grf; - struct rk3368_pmu_grf *pmugrf; -}; - -static void pinctrl_rk3368_uart_config(struct rk3368_pinctrl_priv *priv, - int uart_id) -{ - struct rk3368_grf *grf = priv->grf; - struct rk3368_pmu_grf *pmugrf = priv->pmugrf; - - switch (uart_id) { - case PERIPH_ID_UART2: - rk_clrsetreg(&grf->gpio2a_iomux, - GPIO2A6_MASK | GPIO2A5_MASK, - GPIO2A6_UART2_SIN | GPIO2A5_UART2_SOUT); - break; - case PERIPH_ID_UART0: - break; - case PERIPH_ID_UART1: - break; - case PERIPH_ID_UART3: - break; - case PERIPH_ID_UART4: - rk_clrsetreg(&pmugrf->gpio0d_iomux, - GPIO0D0_MASK | GPIO0D1_MASK | - GPIO0D2_MASK | GPIO0D3_MASK, - GPIO0D0_GPIO | GPIO0D1_GPIO | - GPIO0D2_UART4_SOUT | GPIO0D3_UART4_SIN); - break; - default: - debug("uart id = %d iomux error!\n", uart_id); - break; - } -} - -static void pinctrl_rk3368_spi_config(struct rk3368_pinctrl_priv *priv, - int spi_id) -{ - struct rk3368_grf *grf = priv->grf; - struct rk3368_pmu_grf *pmugrf = priv->pmugrf; - - switch (spi_id) { - case PERIPH_ID_SPI0: - /* - * eMMC can only be connected with 4 bits, when SPI0 is used. - * This is all-or-nothing, so we assume that if someone asks us - * to configure SPI0, that their eMMC interface is unused or - * configured appropriately. - */ - rk_clrsetreg(&grf->gpio1d_iomux, - GPIO1D0_MASK | GPIO1D1_MASK | - GPIO1D5_MASK, - GPIO1D0_SPI0_CSN0 | GPIO1D1_SPI0_CSN1 | - GPIO1D5_SPI0_CLK); - rk_clrsetreg(&grf->gpio1c_iomux, - GPIO1C6_MASK | GPIO1C7_MASK, - GPIO1C6_SPI0_RXD | GPIO1C7_SPI0_TXD); - break; - case PERIPH_ID_SPI1: - /* - * We don't implement support for configuring SPI1_CSN#1, as it - * conflicts with the GMAC (MAC TX clk-out). - */ - rk_clrsetreg(&grf->gpio1b_iomux, - GPIO1B6_MASK | GPIO1B7_MASK, - GPIO1B6_SPI1_CLK | GPIO1B7_SPI1_CSN0); - rk_clrsetreg(&grf->gpio1c_iomux, - GPIO1C0_MASK | GPIO1C1_MASK, - GPIO1C0_SPI1_TXD | GPIO1C1_SPI1_RXD); - break; - case PERIPH_ID_SPI2: - rk_clrsetreg(&pmugrf->gpio0b_iomux, - GPIO0B2_MASK | GPIO0B3_MASK | - GPIO0B4_MASK | GPIO0B5_MASK, - GPIO0B2_SPI2_RXD | GPIO0B3_SPI2_TXD | - GPIO0B4_SPI2_CLK | GPIO0B5_SPI2_CSN0); - break; - default: - debug("%s: spi id = %d iomux error!\n", __func__, spi_id); - break; - } -} - -#if CONFIG_IS_ENABLED(GMAC_ROCKCHIP) -static void pinctrl_rk3368_gmac_config(struct rk3368_grf *grf, int gmac_id) -{ - rk_clrsetreg(&grf->gpio3b_iomux, - GPIO3B0_MASK | GPIO3B1_MASK | - GPIO3B2_MASK | GPIO3B5_MASK | - GPIO3B6_MASK | GPIO3B7_MASK, - GPIO3B0_MAC_TXD0 | GPIO3B1_MAC_TXD1 | - GPIO3B2_MAC_TXD2 | GPIO3B5_MAC_TXEN | - GPIO3B6_MAC_TXD3 | GPIO3B7_MAC_RXD0); - rk_clrsetreg(&grf->gpio3c_iomux, - GPIO3C0_MASK | GPIO3C1_MASK | - GPIO3C2_MASK | GPIO3C3_MASK | - GPIO3C4_MASK | GPIO3C5_MASK | - GPIO3C6_MASK, - GPIO3C0_MAC_RXD1 | GPIO3C1_MAC_RXD2 | - GPIO3C2_MAC_RXD3 | GPIO3C3_MAC_MDC | - GPIO3C4_MAC_RXDV | GPIO3C5_MAC_RXEN | - GPIO3C6_MAC_CLK); - rk_clrsetreg(&grf->gpio3d_iomux, - GPIO3D0_MASK | GPIO3D1_MASK | - GPIO3D4_MASK, - GPIO3D0_MAC_MDIO | GPIO3D1_MAC_RXCLK | - GPIO3D4_MAC_TXCLK); -} -#endif - -static void pinctrl_rk3368_sdmmc_config(struct rk3368_grf *grf, int mmc_id) -{ - switch (mmc_id) { - case PERIPH_ID_EMMC: - debug("mmc id = %d setting registers!\n", mmc_id); - rk_clrsetreg(&grf->gpio1c_iomux, - GPIO1C2_MASK | GPIO1C3_MASK | - GPIO1C4_MASK | GPIO1C5_MASK | - GPIO1C6_MASK | GPIO1C7_MASK, - GPIO1C2_EMMC_DATA0 | - GPIO1C3_EMMC_DATA1 | - GPIO1C4_EMMC_DATA2 | - GPIO1C5_EMMC_DATA3 | - GPIO1C6_EMMC_DATA4 | - GPIO1C7_EMMC_DATA5); - rk_clrsetreg(&grf->gpio1d_iomux, - GPIO1D0_MASK | GPIO1D1_MASK | - GPIO1D2_MASK | GPIO1D3_MASK, - GPIO1D0_EMMC_DATA6 | - GPIO1D1_EMMC_DATA7 | - GPIO1D2_EMMC_CMD | - GPIO1D3_EMMC_PWREN); - rk_clrsetreg(&grf->gpio2a_iomux, - GPIO2A3_MASK | GPIO2A4_MASK, - GPIO2A3_EMMC_RSTNOUT | - GPIO2A4_EMMC_CLKOUT); - break; - case PERIPH_ID_SDCARD: - debug("mmc id = %d setting registers!\n", mmc_id); - rk_clrsetreg(&grf->gpio2a_iomux, - GPIO2A5_MASK | GPIO2A7_MASK | - GPIO2A7_MASK, - GPIO2A5_SDMMC0_D0 | GPIO2A6_SDMMC0_D1 | - GPIO2A7_SDMMC0_D2); - rk_clrsetreg(&grf->gpio2b_iomux, - GPIO2B0_MASK | GPIO2B1_MASK | - GPIO2B2_MASK | GPIO2B3_MASK, - GPIO2B0_SDMMC0_D3 | GPIO2B1_SDMMC0_CLKOUT | - GPIO2B2_SDMMC0_CMD | GPIO2B3_SDMMC0_DTECTN); - break; - default: - debug("mmc id = %d iomux error!\n", mmc_id); - break; - } -} - -static int rk3368_pinctrl_request(struct udevice *dev, int func, int flags) -{ - struct rk3368_pinctrl_priv *priv = dev_get_priv(dev); - - debug("%s: func=%d, flags=%x\n", __func__, func, flags); - switch (func) { - case PERIPH_ID_UART0: - case PERIPH_ID_UART1: - case PERIPH_ID_UART2: - case PERIPH_ID_UART3: - case PERIPH_ID_UART4: - pinctrl_rk3368_uart_config(priv, func); - break; - case PERIPH_ID_SPI0: - case PERIPH_ID_SPI1: - case PERIPH_ID_SPI2: - pinctrl_rk3368_spi_config(priv, func); - break; - case PERIPH_ID_EMMC: - case PERIPH_ID_SDCARD: - pinctrl_rk3368_sdmmc_config(priv->grf, func); - break; -#if CONFIG_IS_ENABLED(GMAC_ROCKCHIP) - case PERIPH_ID_GMAC: - pinctrl_rk3368_gmac_config(priv->grf, func); - break; -#endif - default: - return -EINVAL; - } - - return 0; -} - -static int rk3368_pinctrl_get_periph_id(struct udevice *dev, - struct udevice *periph) -{ - u32 cell[3]; - int ret; - - ret = dev_read_u32_array(periph, "interrupts", cell, ARRAY_SIZE(cell)); - if (ret < 0) - return -EINVAL; - - switch (cell[1]) { - case 59: - return PERIPH_ID_UART4; - case 58: - return PERIPH_ID_UART3; - case 57: - return PERIPH_ID_UART2; - case 56: - return PERIPH_ID_UART1; - case 55: - return PERIPH_ID_UART0; - case 44: - return PERIPH_ID_SPI0; - case 45: - return PERIPH_ID_SPI1; - case 41: - return PERIPH_ID_SPI2; - case 35: - return PERIPH_ID_EMMC; - case 32: - return PERIPH_ID_SDCARD; -#if CONFIG_IS_ENABLED(GMAC_ROCKCHIP) - case 27: - return PERIPH_ID_GMAC; -#endif - } - - return -ENOENT; -} - -static int rk3368_pinctrl_set_state_simple(struct udevice *dev, - struct udevice *periph) -{ - int func; - - func = rk3368_pinctrl_get_periph_id(dev, periph); - if (func < 0) - return func; - - return rk3368_pinctrl_request(dev, func, 0); -} - -static struct pinctrl_ops rk3368_pinctrl_ops = { - .set_state_simple = rk3368_pinctrl_set_state_simple, - .request = rk3368_pinctrl_request, - .get_periph_id = rk3368_pinctrl_get_periph_id, -}; - -static int rk3368_pinctrl_probe(struct udevice *dev) -{ - struct rk3368_pinctrl_priv *priv = dev_get_priv(dev); - int ret = 0; - - priv->grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF); - priv->pmugrf = syscon_get_first_range(ROCKCHIP_SYSCON_PMUGRF); - - debug("%s: grf=%p pmugrf:%p\n", __func__, priv->grf, priv->pmugrf); - - return ret; -} - -static const struct udevice_id rk3368_pinctrl_ids[] = { - { .compatible = "rockchip,rk3368-pinctrl" }, - { } -}; - -U_BOOT_DRIVER(pinctrl_rk3368) = { - .name = "rockchip_rk3368_pinctrl", - .id = UCLASS_PINCTRL, - .of_match = rk3368_pinctrl_ids, - .priv_auto_alloc_size = sizeof(struct rk3368_pinctrl_priv), - .ops = &rk3368_pinctrl_ops, - .bind = dm_scan_fdt_dev, - .probe = rk3368_pinctrl_probe, -}; diff --git a/drivers/pinctrl/rockchip/pinctrl_rk3399.c b/drivers/pinctrl/rockchip/pinctrl_rk3399.c deleted file mode 100644 index bc92dd7c06..0000000000 --- a/drivers/pinctrl/rockchip/pinctrl_rk3399.c +++ /dev/null @@ -1,503 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * (C) Copyright 2016 Rockchip Electronics Co., Ltd - */ - -#include <common.h> -#include <dm.h> -#include <errno.h> -#include <syscon.h> -#include <asm/io.h> -#include <asm/arch/grf_rk3399.h> -#include <asm/arch/hardware.h> -#include <asm/arch/periph.h> -#include <asm/arch/clock.h> -#include <dm/pinctrl.h> - -struct rk3399_pinctrl_priv { - struct rk3399_grf_regs *grf; - struct rk3399_pmugrf_regs *pmugrf; -}; - -static void pinctrl_rk3399_pwm_config(struct rk3399_grf_regs *grf, - struct rk3399_pmugrf_regs *pmugrf, int pwm_id) -{ - switch (pwm_id) { - case PERIPH_ID_PWM0: - rk_clrsetreg(&grf->gpio4c_iomux, - GRF_GPIO4C2_SEL_MASK, - GRF_PWM_0 << GRF_GPIO4C2_SEL_SHIFT); - break; - case PERIPH_ID_PWM1: - rk_clrsetreg(&grf->gpio4c_iomux, - GRF_GPIO4C6_SEL_MASK, - GRF_PWM_1 << GRF_GPIO4C6_SEL_SHIFT); - break; - case PERIPH_ID_PWM2: - rk_clrsetreg(&pmugrf->gpio1c_iomux, - PMUGRF_GPIO1C3_SEL_MASK, - PMUGRF_PWM_2 << PMUGRF_GPIO1C3_SEL_SHIFT); - break; - case PERIPH_ID_PWM3: - if (readl(&pmugrf->soc_con0) & (1 << 5)) - rk_clrsetreg(&pmugrf->gpio1b_iomux, - PMUGRF_GPIO1B6_SEL_MASK, - PMUGRF_PWM_3B << PMUGRF_GPIO1B6_SEL_SHIFT); - else - rk_clrsetreg(&pmugrf->gpio0a_iomux, - PMUGRF_GPIO0A6_SEL_MASK, - PMUGRF_PWM_3A << PMUGRF_GPIO0A6_SEL_SHIFT); - break; - default: - debug("pwm id = %d iomux error!\n", pwm_id); - break; - } -} - -static void pinctrl_rk3399_i2c_config(struct rk3399_grf_regs *grf, - struct rk3399_pmugrf_regs *pmugrf, - int i2c_id) -{ - switch (i2c_id) { - case PERIPH_ID_I2C0: - rk_clrsetreg(&pmugrf->gpio1b_iomux, - PMUGRF_GPIO1B7_SEL_MASK, - PMUGRF_I2C0PMU_SDA << PMUGRF_GPIO1B7_SEL_SHIFT); - rk_clrsetreg(&pmugrf->gpio1c_iomux, - PMUGRF_GPIO1C0_SEL_MASK, - PMUGRF_I2C0PMU_SCL << PMUGRF_GPIO1C0_SEL_SHIFT); - break; - - case PERIPH_ID_I2C1: - rk_clrsetreg(&grf->gpio4a_iomux, - GRF_GPIO4A1_SEL_MASK, - GRF_I2C1_SDA << GRF_GPIO4A1_SEL_SHIFT); - rk_clrsetreg(&grf->gpio4a_iomux, - GRF_GPIO4A2_SEL_MASK, - GRF_I2C1_SCL << GRF_GPIO4A2_SEL_SHIFT); - break; - - case PERIPH_ID_I2C2: - rk_clrsetreg(&grf->gpio2a_iomux, - GRF_GPIO2A0_SEL_MASK, - GRF_I2C2_SDA << GRF_GPIO2A0_SEL_SHIFT); - rk_clrsetreg(&grf->gpio2a_iomux, - GRF_GPIO2A1_SEL_MASK, - GRF_I2C2_SCL << GRF_GPIO2A1_SEL_SHIFT); - break; - case PERIPH_ID_I2C3: - rk_clrsetreg(&grf->gpio4c_iomux, - GRF_GPIO4C0_SEL_MASK, - GRF_HDMII2C_SCL << GRF_GPIO4C0_SEL_SHIFT); - rk_clrsetreg(&grf->gpio4c_iomux, - GRF_GPIO4C1_SEL_MASK, - GRF_HDMII2C_SDA << GRF_GPIO4C1_SEL_SHIFT); - break; - - case PERIPH_ID_I2C4: - rk_clrsetreg(&pmugrf->gpio1b_iomux, - PMUGRF_GPIO1B3_SEL_MASK, - PMUGRF_I2C4_SDA << PMUGRF_GPIO1B3_SEL_SHIFT); - rk_clrsetreg(&pmugrf->gpio1b_iomux, - PMUGRF_GPIO1B4_SEL_MASK, - PMUGRF_I2C4_SCL << PMUGRF_GPIO1B4_SEL_SHIFT); - break; - - case PERIPH_ID_I2C7: - rk_clrsetreg(&grf->gpio2a_iomux, - GRF_GPIO2A7_SEL_MASK, - GRF_I2C7_SDA << GRF_GPIO2A7_SEL_SHIFT); - rk_clrsetreg(&grf->gpio2b_iomux, - GRF_GPIO2B0_SEL_MASK, - GRF_I2C7_SCL << GRF_GPIO2B0_SEL_SHIFT); - break; - - case PERIPH_ID_I2C6: - rk_clrsetreg(&grf->gpio2b_iomux, - GRF_GPIO2B1_SEL_MASK, - GRF_I2C6_SDA << GRF_GPIO2B1_SEL_SHIFT); - rk_clrsetreg(&grf->gpio2b_iomux, - GRF_GPIO2B2_SEL_MASK, - GRF_I2C6_SDA << GRF_GPIO2B2_SEL_SHIFT); - break; - - case PERIPH_ID_I2C8: - rk_clrsetreg(&pmugrf->gpio1c_iomux, - PMUGRF_GPIO1C4_SEL_MASK, - PMUGRF_I2C8PMU_SDA << PMUGRF_GPIO1C4_SEL_SHIFT); - rk_clrsetreg(&pmugrf->gpio1c_iomux, - PMUGRF_GPIO1C5_SEL_MASK, - PMUGRF_I2C8PMU_SCL << PMUGRF_GPIO1C5_SEL_SHIFT); - break; - - case PERIPH_ID_I2C5: - default: - debug("i2c id = %d iomux error!\n", i2c_id); - break; - } -} - -static void pinctrl_rk3399_lcdc_config(struct rk3399_grf_regs *grf, int lcd_id) -{ - switch (lcd_id) { - case PERIPH_ID_LCDC0: - break; - default: - debug("lcdc id = %d iomux error!\n", lcd_id); - break; - } -} - -static int pinctrl_rk3399_spi_config(struct rk3399_grf_regs *grf, - struct rk3399_pmugrf_regs *pmugrf, - enum periph_id spi_id, int cs) -{ - switch (spi_id) { - case PERIPH_ID_SPI0: - switch (cs) { - case 0: - rk_clrsetreg(&grf->gpio3a_iomux, - GRF_GPIO3A7_SEL_MASK, - GRF_SPI0NORCODEC_CSN0 - << GRF_GPIO3A7_SEL_SHIFT); - break; - case 1: - rk_clrsetreg(&grf->gpio3b_iomux, - GRF_GPIO3B0_SEL_MASK, - GRF_SPI0NORCODEC_CSN1 - << GRF_GPIO3B0_SEL_SHIFT); - break; - default: - goto err; - } - rk_clrsetreg(&grf->gpio3a_iomux, - GRF_GPIO3A4_SEL_MASK | GRF_GPIO3A5_SEL_SHIFT - | GRF_GPIO3A6_SEL_SHIFT, - GRF_SPI0NORCODEC_RXD << GRF_GPIO3A4_SEL_SHIFT - | GRF_SPI0NORCODEC_RXD << GRF_GPIO3A5_SEL_SHIFT - | GRF_SPI0NORCODEC_RXD << GRF_GPIO3A6_SEL_SHIFT); - break; - case PERIPH_ID_SPI1: - if (cs != 0) - goto err; - rk_clrsetreg(&pmugrf->gpio1a_iomux, - PMUGRF_GPIO1A7_SEL_MASK, - PMUGRF_SPI1EC_RXD << PMUGRF_GPIO1A7_SEL_SHIFT); - rk_clrsetreg(&pmugrf->gpio1b_iomux, - PMUGRF_GPIO1B0_SEL_MASK | PMUGRF_GPIO1B1_SEL_MASK - | PMUGRF_GPIO1B2_SEL_MASK, - PMUGRF_SPI1EC_TXD << PMUGRF_GPIO1B0_SEL_SHIFT - | PMUGRF_SPI1EC_CLK << PMUGRF_GPIO1B1_SEL_SHIFT - | PMUGRF_SPI1EC_CSN0 << PMUGRF_GPIO1B2_SEL_SHIFT); - break; - case PERIPH_ID_SPI2: - if (cs != 0) - goto err; - rk_clrsetreg(&grf->gpio2b_iomux, - GRF_GPIO2B1_SEL_MASK | GRF_GPIO2B2_SEL_MASK - | GRF_GPIO2B3_SEL_MASK | GRF_GPIO2B4_SEL_MASK, - GRF_SPI2TPM_RXD << GRF_GPIO2B1_SEL_SHIFT - | GRF_SPI2TPM_TXD << GRF_GPIO2B2_SEL_SHIFT - | GRF_SPI2TPM_CLK << GRF_GPIO2B3_SEL_SHIFT - | GRF_SPI2TPM_CSN0 << GRF_GPIO2B4_SEL_SHIFT); - break; - case PERIPH_ID_SPI5: - if (cs != 0) - goto err; - rk_clrsetreg(&grf->gpio2c_iomux, - GRF_GPIO2C4_SEL_MASK | GRF_GPIO2C5_SEL_MASK - | GRF_GPIO2C6_SEL_MASK | GRF_GPIO2C7_SEL_MASK, - GRF_SPI5EXPPLUS_RXD << GRF_GPIO2C4_SEL_SHIFT - | GRF_SPI5EXPPLUS_TXD << GRF_GPIO2C5_SEL_SHIFT - | GRF_SPI5EXPPLUS_CLK << GRF_GPIO2C6_SEL_SHIFT - | GRF_SPI5EXPPLUS_CSN0 << GRF_GPIO2C7_SEL_SHIFT); - break; - default: - printf("%s: spi_id %d is not supported.\n", __func__, spi_id); - goto err; - } - - return 0; -err: - debug("rkspi: periph%d cs=%d not supported", spi_id, cs); - return -ENOENT; -} - -static void pinctrl_rk3399_uart_config(struct rk3399_grf_regs *grf, - struct rk3399_pmugrf_regs *pmugrf, - int uart_id) -{ - switch (uart_id) { - case PERIPH_ID_UART2: - /* Using channel-C by default */ - rk_clrsetreg(&grf->gpio4c_iomux, - GRF_GPIO4C3_SEL_MASK, - GRF_UART2DGBC_SIN << GRF_GPIO4C3_SEL_SHIFT); - rk_clrsetreg(&grf->gpio4c_iomux, - GRF_GPIO4C4_SEL_MASK, - GRF_UART2DBGC_SOUT << GRF_GPIO4C4_SEL_SHIFT); - break; - case PERIPH_ID_UART0: - case PERIPH_ID_UART1: - case PERIPH_ID_UART3: - case PERIPH_ID_UART4: - default: - debug("uart id = %d iomux error!\n", uart_id); - break; - } -} - -static void pinctrl_rk3399_sdmmc_config(struct rk3399_grf_regs *grf, int mmc_id) -{ - switch (mmc_id) { - case PERIPH_ID_EMMC: - break; - case PERIPH_ID_SDCARD: - rk_clrsetreg(&grf->gpio4b_iomux, - GRF_GPIO4B0_SEL_MASK | GRF_GPIO4B1_SEL_MASK - | GRF_GPIO4B2_SEL_MASK | GRF_GPIO4B3_SEL_MASK - | GRF_GPIO4B4_SEL_MASK | GRF_GPIO4B5_SEL_MASK, - GRF_SDMMC_DATA0 << GRF_GPIO4B0_SEL_SHIFT - | GRF_SDMMC_DATA1 << GRF_GPIO4B1_SEL_SHIFT - | GRF_SDMMC_DATA2 << GRF_GPIO4B2_SEL_SHIFT - | GRF_SDMMC_DATA3 << GRF_GPIO4B3_SEL_SHIFT - | GRF_SDMMC_CLKOUT << GRF_GPIO4B4_SEL_SHIFT - | GRF_SDMMC_CMD << GRF_GPIO4B5_SEL_SHIFT); - break; - default: - debug("mmc id = %d iomux error!\n", mmc_id); - break; - } -} - -#if CONFIG_IS_ENABLED(GMAC_ROCKCHIP) -static void pinctrl_rk3399_gmac_config(struct rk3399_grf_regs *grf, int mmc_id) -{ - rk_clrsetreg(&grf->gpio3a_iomux, - GRF_GPIO3A0_SEL_MASK | GRF_GPIO3A1_SEL_MASK | - GRF_GPIO3A2_SEL_MASK | GRF_GPIO3A3_SEL_MASK | - GRF_GPIO3A4_SEL_MASK | GRF_GPIO3A5_SEL_MASK | - GRF_GPIO3A6_SEL_MASK | GRF_GPIO3A7_SEL_MASK, - GRF_MAC_TXD2 << GRF_GPIO3A0_SEL_SHIFT | - GRF_MAC_TXD3 << GRF_GPIO3A1_SEL_SHIFT | - GRF_MAC_RXD2 << GRF_GPIO3A2_SEL_SHIFT | - GRF_MAC_RXD3 << GRF_GPIO3A3_SEL_SHIFT | - GRF_MAC_TXD0 << GRF_GPIO3A4_SEL_SHIFT | - GRF_MAC_TXD1 << GRF_GPIO3A5_SEL_SHIFT | - GRF_MAC_RXD0 << GRF_GPIO3A6_SEL_SHIFT | - GRF_MAC_RXD1 << GRF_GPIO3A7_SEL_SHIFT); - rk_clrsetreg(&grf->gpio3b_iomux, - GRF_GPIO3B0_SEL_MASK | GRF_GPIO3B1_SEL_MASK | - GRF_GPIO3B3_SEL_MASK | - GRF_GPIO3B4_SEL_MASK | GRF_GPIO3B5_SEL_MASK | - GRF_GPIO3B6_SEL_MASK, - GRF_MAC_MDC << GRF_GPIO3B0_SEL_SHIFT | - GRF_MAC_RXDV << GRF_GPIO3B1_SEL_SHIFT | - GRF_MAC_CLK << GRF_GPIO3B3_SEL_SHIFT | - GRF_MAC_TXEN << GRF_GPIO3B4_SEL_SHIFT | - GRF_MAC_MDIO << GRF_GPIO3B5_SEL_SHIFT | - GRF_MAC_RXCLK << GRF_GPIO3B6_SEL_SHIFT); - rk_clrsetreg(&grf->gpio3c_iomux, - GRF_GPIO3C1_SEL_MASK, - GRF_MAC_TXCLK << GRF_GPIO3C1_SEL_SHIFT); - - /* Set drive strength for GMAC tx io, value 3 means 13mA */ - rk_clrsetreg(&grf->gpio3_e[0], - GRF_GPIO3A0_E_MASK | GRF_GPIO3A1_E_MASK | - GRF_GPIO3A4_E_MASK | GRF_GPIO3A5_E0_MASK, - 3 << GRF_GPIO3A0_E_SHIFT | - 3 << GRF_GPIO3A1_E_SHIFT | - 3 << GRF_GPIO3A4_E_SHIFT | - 1 << GRF_GPIO3A5_E0_SHIFT); - rk_clrsetreg(&grf->gpio3_e[1], - GRF_GPIO3A5_E12_MASK, - 1 << GRF_GPIO3A5_E12_SHIFT); - rk_clrsetreg(&grf->gpio3_e[2], - GRF_GPIO3B4_E_MASK, - 3 << GRF_GPIO3B4_E_SHIFT); - rk_clrsetreg(&grf->gpio3_e[4], - GRF_GPIO3C1_E_MASK, - 3 << GRF_GPIO3C1_E_SHIFT); -} -#endif - -#if !defined(CONFIG_SPL_BUILD) -static void pinctrl_rk3399_hdmi_config(struct rk3399_grf_regs *grf, int hdmi_id) -{ - switch (hdmi_id) { - case PERIPH_ID_HDMI: - rk_clrsetreg(&grf->gpio4c_iomux, - GRF_GPIO4C0_SEL_MASK | GRF_GPIO4C1_SEL_MASK, - (GRF_HDMII2C_SCL << GRF_GPIO4C0_SEL_SHIFT) | - (GRF_HDMII2C_SDA << GRF_GPIO4C1_SEL_SHIFT)); - break; - default: - debug("%s: hdmi_id = %d unsupported\n", __func__, hdmi_id); - break; - } -} -#endif - -static int rk3399_pinctrl_request(struct udevice *dev, int func, int flags) -{ - struct rk3399_pinctrl_priv *priv = dev_get_priv(dev); - - debug("%s: func=%x, flags=%x\n", __func__, func, flags); - switch (func) { - case PERIPH_ID_PWM0: - case PERIPH_ID_PWM1: - case PERIPH_ID_PWM2: - case PERIPH_ID_PWM3: - case PERIPH_ID_PWM4: - pinctrl_rk3399_pwm_config(priv->grf, priv->pmugrf, func); - break; - case PERIPH_ID_I2C0: - case PERIPH_ID_I2C1: - case PERIPH_ID_I2C2: - case PERIPH_ID_I2C3: - case PERIPH_ID_I2C4: - case PERIPH_ID_I2C5: - case PERIPH_ID_I2C6: - case PERIPH_ID_I2C7: - case PERIPH_ID_I2C8: - pinctrl_rk3399_i2c_config(priv->grf, priv->pmugrf, func); - break; - case PERIPH_ID_SPI0: - case PERIPH_ID_SPI1: - case PERIPH_ID_SPI2: - case PERIPH_ID_SPI3: - case PERIPH_ID_SPI4: - case PERIPH_ID_SPI5: - pinctrl_rk3399_spi_config(priv->grf, priv->pmugrf, func, flags); - break; - case PERIPH_ID_UART0: - case PERIPH_ID_UART1: - case PERIPH_ID_UART2: - case PERIPH_ID_UART3: - case PERIPH_ID_UART4: - pinctrl_rk3399_uart_config(priv->grf, priv->pmugrf, func); - break; - case PERIPH_ID_LCDC0: - case PERIPH_ID_LCDC1: - pinctrl_rk3399_lcdc_config(priv->grf, func); - break; - case PERIPH_ID_SDMMC0: - case PERIPH_ID_SDMMC1: - pinctrl_rk3399_sdmmc_config(priv->grf, func); - break; -#if CONFIG_IS_ENABLED(GMAC_ROCKCHIP) - case PERIPH_ID_GMAC: - pinctrl_rk3399_gmac_config(priv->grf, func); - break; -#endif -#if !defined(CONFIG_SPL_BUILD) - case PERIPH_ID_HDMI: - pinctrl_rk3399_hdmi_config(priv->grf, func); - break; -#endif - default: - return -EINVAL; - } - - return 0; -} - -static int rk3399_pinctrl_get_periph_id(struct udevice *dev, - struct udevice *periph) -{ -#if !CONFIG_IS_ENABLED(OF_PLATDATA) - u32 cell[3]; - int ret; - - ret = dev_read_u32_array(periph, "interrupts", cell, ARRAY_SIZE(cell)); - if (ret < 0) - return -EINVAL; - - switch (cell[1]) { - case 68: - return PERIPH_ID_SPI0; - case 53: - return PERIPH_ID_SPI1; - case 52: - return PERIPH_ID_SPI2; - case 132: - return PERIPH_ID_SPI5; - case 57: - return PERIPH_ID_I2C0; - case 59: /* Note strange order */ - return PERIPH_ID_I2C1; - case 35: - return PERIPH_ID_I2C2; - case 34: - return PERIPH_ID_I2C3; - case 56: - return PERIPH_ID_I2C4; - case 38: - return PERIPH_ID_I2C5; - case 37: - return PERIPH_ID_I2C6; - case 36: - return PERIPH_ID_I2C7; - case 58: - return PERIPH_ID_I2C8; - case 65: - return PERIPH_ID_SDMMC1; -#if CONFIG_IS_ENABLED(GMAC_ROCKCHIP) - case 12: - return PERIPH_ID_GMAC; -#endif -#if !defined(CONFIG_SPL_BUILD) - case 23: - return PERIPH_ID_HDMI; -#endif - } -#endif - return -ENOENT; -} - -static int rk3399_pinctrl_set_state_simple(struct udevice *dev, - struct udevice *periph) -{ - int func; - - func = rk3399_pinctrl_get_periph_id(dev, periph); - if (func < 0) - return func; - - return rk3399_pinctrl_request(dev, func, 0); -} - -static struct pinctrl_ops rk3399_pinctrl_ops = { - .set_state_simple = rk3399_pinctrl_set_state_simple, - .request = rk3399_pinctrl_request, - .get_periph_id = rk3399_pinctrl_get_periph_id, -}; - -static int rk3399_pinctrl_probe(struct udevice *dev) -{ - struct rk3399_pinctrl_priv *priv = dev_get_priv(dev); - int ret = 0; - - priv->grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF); - priv->pmugrf = syscon_get_first_range(ROCKCHIP_SYSCON_PMUGRF); - debug("%s: grf=%p, pmugrf=%p\n", __func__, priv->grf, priv->pmugrf); - - return ret; -} - -static const struct udevice_id rk3399_pinctrl_ids[] = { - { .compatible = "rockchip,rk3399-pinctrl" }, - { } -}; - -U_BOOT_DRIVER(pinctrl_rk3399) = { - .name = "rockchip_rk3399_pinctrl", - .id = UCLASS_PINCTRL, - .of_match = rk3399_pinctrl_ids, - .priv_auto_alloc_size = sizeof(struct rk3399_pinctrl_priv), - .ops = &rk3399_pinctrl_ops, -#if !CONFIG_IS_ENABLED(OF_PLATDATA) - .bind = dm_scan_fdt_dev, -#endif - .probe = rk3399_pinctrl_probe, -}; diff --git a/drivers/pinctrl/rockchip/pinctrl_rv1108.c b/drivers/pinctrl/rockchip/pinctrl_rv1108.c deleted file mode 100644 index 5fb3915aa9..0000000000 --- a/drivers/pinctrl/rockchip/pinctrl_rv1108.c +++ /dev/null @@ -1,580 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * (C) Copyright 2016 Rockchip Electronics Co., Ltd - * Author: Andy Yan andy.yan@rock-chips.com - */ -#include <common.h> -#include <dm.h> -#include <errno.h> -#include <syscon.h> -#include <asm/io.h> -#include <asm/arch/clock.h> -#include <asm/arch/grf_rv1108.h> -#include <asm/arch/hardware.h> -#include <asm/arch/periph.h> -#include <dm/pinctrl.h> - -struct rv1108_pinctrl_priv { - struct rv1108_grf *grf; -}; - -/* GRF_GPIO1B_IOMUX */ -enum { - GPIO1B7_SHIFT = 14, - GPIO1B7_MASK = 3 << GPIO1B7_SHIFT, - GPIO1B7_GPIO = 0, - GPIO1B7_LCDC_D12, - GPIO1B7_I2S_SDIO2_M0, - GPIO1B7_GMAC_RXDV, - - GPIO1B6_SHIFT = 12, - GPIO1B6_MASK = 3 << GPIO1B6_SHIFT, - GPIO1B6_GPIO = 0, - GPIO1B6_LCDC_D13, - GPIO1B6_I2S_LRCLKTX_M0, - GPIO1B6_GMAC_RXD1, - - GPIO1B5_SHIFT = 10, - GPIO1B5_MASK = 3 << GPIO1B5_SHIFT, - GPIO1B5_GPIO = 0, - GPIO1B5_LCDC_D14, - GPIO1B5_I2S_SDIO1_M0, - GPIO1B5_GMAC_RXD0, - - GPIO1B4_SHIFT = 8, - GPIO1B4_MASK = 3 << GPIO1B4_SHIFT, - GPIO1B4_GPIO = 0, - GPIO1B4_LCDC_D15, - GPIO1B4_I2S_MCLK_M0, - GPIO1B4_GMAC_TXEN, - - GPIO1B3_SHIFT = 6, - GPIO1B3_MASK = 3 << GPIO1B3_SHIFT, - GPIO1B3_GPIO = 0, - GPIO1B3_LCDC_D16, - GPIO1B3_I2S_SCLK_M0, - GPIO1B3_GMAC_TXD1, - - GPIO1B2_SHIFT = 4, - GPIO1B2_MASK = 3 << GPIO1B2_SHIFT, - GPIO1B2_GPIO = 0, - GPIO1B2_LCDC_D17, - GPIO1B2_I2S_SDIO_M0, - GPIO1B2_GMAC_TXD0, - - GPIO1B1_SHIFT = 2, - GPIO1B1_MASK = 3 << GPIO1B1_SHIFT, - GPIO1B1_GPIO = 0, - GPIO1B1_LCDC_D9, - GPIO1B1_PWM7, - - GPIO1B0_SHIFT = 0, - GPIO1B0_MASK = 3, - GPIO1B0_GPIO = 0, - GPIO1B0_LCDC_D8, - GPIO1B0_PWM6, -}; - -/* GRF_GPIO1C_IOMUX */ -enum { - GPIO1C7_SHIFT = 14, - GPIO1C7_MASK = 3 << GPIO1C7_SHIFT, - GPIO1C7_GPIO = 0, - GPIO1C7_CIF_D5, - GPIO1C7_I2S_SDIO2_M1, - - GPIO1C6_SHIFT = 12, - GPIO1C6_MASK = 3 << GPIO1C6_SHIFT, - GPIO1C6_GPIO = 0, - GPIO1C6_CIF_D4, - GPIO1C6_I2S_LRCLKTX_M1, - - GPIO1C5_SHIFT = 10, - GPIO1C5_MASK = 3 << GPIO1C5_SHIFT, - GPIO1C5_GPIO = 0, - GPIO1C5_LCDC_CLK, - GPIO1C5_GMAC_CLK, - - GPIO1C4_SHIFT = 8, - GPIO1C4_MASK = 3 << GPIO1C4_SHIFT, - GPIO1C4_GPIO = 0, - GPIO1C4_LCDC_HSYNC, - GPIO1C4_GMAC_MDC, - - GPIO1C3_SHIFT = 6, - GPIO1C3_MASK = 3 << GPIO1C3_SHIFT, - GPIO1C3_GPIO = 0, - GPIO1C3_LCDC_VSYNC, - GPIO1C3_GMAC_MDIO, - - GPIO1C2_SHIFT = 4, - GPIO1C2_MASK = 3 << GPIO1C2_SHIFT, - GPIO1C2_GPIO = 0, - GPIO1C2_LCDC_EN, - GPIO1C2_I2S_SDIO3_M0, - GPIO1C2_GMAC_RXER, - - GPIO1C1_SHIFT = 2, - GPIO1C1_MASK = 3 << GPIO1C1_SHIFT, - GPIO1C1_GPIO = 0, - GPIO1C1_LCDC_D10, - GPIO1C1_I2S_SDI_M0, - GPIO1C1_PWM4, - - GPIO1C0_SHIFT = 0, - GPIO1C0_MASK = 3, - GPIO1C0_GPIO = 0, - GPIO1C0_LCDC_D11, - GPIO1C0_I2S_LRCLKRX_M0, -}; - -/* GRF_GPIO1D_OIMUX */ -enum { - GPIO1D7_SHIFT = 14, - GPIO1D7_MASK = 3 << GPIO1D7_SHIFT, - GPIO1D7_GPIO = 0, - GPIO1D7_HDMI_CEC, - GPIO1D7_DSP_RTCK, - - GPIO1D6_SHIFT = 12, - GPIO1D6_MASK = 1 << GPIO1D6_SHIFT, - GPIO1D6_GPIO = 0, - GPIO1D6_HDMI_HPD_M0, - - GPIO1D5_SHIFT = 10, - GPIO1D5_MASK = 3 << GPIO1D5_SHIFT, - GPIO1D5_GPIO = 0, - GPIO1D5_UART2_RTSN, - GPIO1D5_HDMI_SDA_M0, - - GPIO1D4_SHIFT = 8, - GPIO1D4_MASK = 3 << GPIO1D4_SHIFT, - GPIO1D4_GPIO = 0, - GPIO1D4_UART2_CTSN, - GPIO1D4_HDMI_SCL_M0, - - GPIO1D3_SHIFT = 6, - GPIO1D3_MASK = 3 << GPIO1D3_SHIFT, - GPIO1D3_GPIO = 0, - GPIO1D3_UART0_SOUT, - GPIO1D3_SPI_TXD_M0, - - GPIO1D2_SHIFT = 4, - GPIO1D2_MASK = 3 << GPIO1D2_SHIFT, - GPIO1D2_GPIO = 0, - GPIO1D2_UART0_SIN, - GPIO1D2_SPI_RXD_M0, - GPIO1D2_DSP_TDI, - - GPIO1D1_SHIFT = 2, - GPIO1D1_MASK = 3 << GPIO1D1_SHIFT, - GPIO1D1_GPIO = 0, - GPIO1D1_UART0_RTSN, - GPIO1D1_SPI_CSN0_M0, - GPIO1D1_DSP_TMS, - - GPIO1D0_SHIFT = 0, - GPIO1D0_MASK = 3, - GPIO1D0_GPIO = 0, - GPIO1D0_UART0_CTSN, - GPIO1D0_SPI_CLK_M0, - GPIO1D0_DSP_TCK, -}; - -/* GRF_GPIO2A_IOMUX */ -enum { - GPIO2A7_SHIFT = 14, - GPIO2A7_MASK = 3 << GPIO2A7_SHIFT, - GPIO2A7_GPIO = 0, - GPIO2A7_FLASH_D7, - GPIO2A7_EMMC_D7, - - GPIO2A6_SHIFT = 12, - GPIO2A6_MASK = 3 << GPIO2A6_SHIFT, - GPIO2A6_GPIO = 0, - GPIO2A6_FLASH_D6, - GPIO2A6_EMMC_D6, - - GPIO2A5_SHIFT = 10, - GPIO2A5_MASK = 3 << GPIO2A5_SHIFT, - GPIO2A5_GPIO = 0, - GPIO2A5_FLASH_D5, - GPIO2A5_EMMC_D5, - - GPIO2A4_SHIFT = 8, - GPIO2A4_MASK = 3 << GPIO2A4_SHIFT, - GPIO2A4_GPIO = 0, - GPIO2A4_FLASH_D4, - GPIO2A4_EMMC_D4, - - GPIO2A3_SHIFT = 6, - GPIO2A3_MASK = 3 << GPIO2A3_SHIFT, - GPIO2A3_GPIO = 0, - GPIO2A3_FLASH_D3, - GPIO2A3_EMMC_D3, - GPIO2A3_SFC_HOLD_IO3, - - GPIO2A2_SHIFT = 4, - GPIO2A2_MASK = 3 << GPIO2A2_SHIFT, - GPIO2A2_GPIO = 0, - GPIO2A2_FLASH_D2, - GPIO2A2_EMMC_D2, - GPIO2A2_SFC_WP_IO2, - - GPIO2A1_SHIFT = 2, - GPIO2A1_MASK = 3 << GPIO2A1_SHIFT, - GPIO2A1_GPIO = 0, - GPIO2A1_FLASH_D1, - GPIO2A1_EMMC_D1, - GPIO2A1_SFC_SO_IO1, - - GPIO2A0_SHIFT = 0, - GPIO2A0_MASK = 3 << GPIO2A0_SHIFT, - GPIO2A0_GPIO = 0, - GPIO2A0_FLASH_D0, - GPIO2A0_EMMC_D0, - GPIO2A0_SFC_SI_IO0, -}; - -/* GRF_GPIO2D_IOMUX */ -enum { - GPIO2B7_SHIFT = 14, - GPIO2B7_MASK = 3 << GPIO2B7_SHIFT, - GPIO2B7_GPIO = 0, - GPIO2B7_FLASH_CS1, - GPIO2B7_SFC_CLK, - - GPIO2B6_SHIFT = 12, - GPIO2B6_MASK = 1 << GPIO2B6_SHIFT, - GPIO2B6_GPIO = 0, - GPIO2B6_EMMC_CLKO, - - GPIO2B5_SHIFT = 10, - GPIO2B5_MASK = 1 << GPIO2B5_SHIFT, - GPIO2B5_GPIO = 0, - GPIO2B5_FLASH_CS0, - - GPIO2B4_SHIFT = 8, - GPIO2B4_MASK = 3 << GPIO2B4_SHIFT, - GPIO2B4_GPIO = 0, - GPIO2B4_FLASH_RDY, - GPIO2B4_EMMC_CMD, - GPIO2B4_SFC_CSN0, - - GPIO2B3_SHIFT = 6, - GPIO2B3_MASK = 1 << GPIO2B3_SHIFT, - GPIO2B3_GPIO = 0, - GPIO2B3_FLASH_RDN, - - GPIO2B2_SHIFT = 4, - GPIO2B2_MASK = 1 << GPIO2B2_SHIFT, - GPIO2B2_GPIO = 0, - GPIO2B2_FLASH_WRN, - - GPIO2B1_SHIFT = 2, - GPIO2B1_MASK = 1 << GPIO2B1_SHIFT, - GPIO2B1_GPIO = 0, - GPIO2B1_FLASH_CLE, - - GPIO2B0_SHIFT = 0, - GPIO2B0_MASK = 1 << GPIO2B0_SHIFT, - GPIO2B0_GPIO = 0, - GPIO2B0_FLASH_ALE, -}; - -/* GRF_GPIO2D_IOMUX */ -enum { - GPIO2D7_SHIFT = 14, - GPIO2D7_MASK = 1 << GPIO2D7_SHIFT, - GPIO2D7_GPIO = 0, - GPIO2D7_SDIO_D0, - - GPIO2D6_SHIFT = 12, - GPIO2D6_MASK = 1 << GPIO2D6_SHIFT, - GPIO2D6_GPIO = 0, - GPIO2D6_SDIO_CMD, - - GPIO2D5_SHIFT = 10, - GPIO2D5_MASK = 1 << GPIO2D5_SHIFT, - GPIO2D5_GPIO = 0, - GPIO2D5_SDIO_CLKO, - - GPIO2D4_SHIFT = 8, - GPIO2D4_MASK = 1 << GPIO2D4_SHIFT, - GPIO2D4_GPIO = 0, - GPIO2D4_I2C1_SCL, - - GPIO2D3_SHIFT = 6, - GPIO2D3_MASK = 1 << GPIO2D3_SHIFT, - GPIO2D3_GPIO = 0, - GPIO2D3_I2C1_SDA, - - GPIO2D2_SHIFT = 4, - GPIO2D2_MASK = 3 << GPIO2D2_SHIFT, - GPIO2D2_GPIO = 0, - GPIO2D2_UART2_SOUT_M0, - GPIO2D2_JTAG_TCK, - - GPIO2D1_SHIFT = 2, - GPIO2D1_MASK = 3 << GPIO2D1_SHIFT, - GPIO2D1_GPIO = 0, - GPIO2D1_UART2_SIN_M0, - GPIO2D1_JTAG_TMS, - GPIO2D1_DSP_TMS, - - GPIO2D0_SHIFT = 0, - GPIO2D0_MASK = 3, - GPIO2D0_GPIO = 0, - GPIO2D0_UART0_CTSN, - GPIO2D0_SPI_CLK_M0, - GPIO2D0_DSP_TCK, -}; - -/* GRF_GPIO3A_IOMUX */ -enum { - GPIO3A7_SHIFT = 14, - GPIO3A7_MASK = 1 << GPIO3A7_SHIFT, - GPIO3A7_GPIO = 0, - - GPIO3A6_SHIFT = 12, - GPIO3A6_MASK = 1 << GPIO3A6_SHIFT, - GPIO3A6_GPIO = 0, - GPIO3A6_UART1_SOUT, - - GPIO3A5_SHIFT = 10, - GPIO3A5_MASK = 1 << GPIO3A5_SHIFT, - GPIO3A5_GPIO = 0, - GPIO3A5_UART1_SIN, - - GPIO3A4_SHIFT = 8, - GPIO3A4_MASK = 1 << GPIO3A4_SHIFT, - GPIO3A4_GPIO = 0, - GPIO3A4_UART1_CTSN, - - GPIO3A3_SHIFT = 6, - GPIO3A3_MASK = 1 << GPIO3A3_SHIFT, - GPIO3A3_GPIO = 0, - GPIO3A3_UART1_RTSN, - - GPIO3A2_SHIFT = 4, - GPIO3A2_MASK = 1 << GPIO3A2_SHIFT, - GPIO3A2_GPIO = 0, - GPIO3A2_SDIO_D3, - - GPIO3A1_SHIFT = 2, - GPIO3A1_MASK = 1 << GPIO3A1_SHIFT, - GPIO3A1_GPIO = 0, - GPIO3A1_SDIO_D2, - - GPIO3A0_SHIFT = 0, - GPIO3A0_MASK = 1, - GPIO3A0_GPIO = 0, - GPIO3A0_SDIO_D1, -}; - -/* GRF_GPIO3C_IOMUX */ -enum { - GPIO3C7_SHIFT = 14, - GPIO3C7_MASK = 1 << GPIO3C7_SHIFT, - GPIO3C7_GPIO = 0, - GPIO3C7_CIF_CLKI, - - GPIO3C6_SHIFT = 12, - GPIO3C6_MASK = 1 << GPIO3C6_SHIFT, - GPIO3C6_GPIO = 0, - GPIO3C6_CIF_VSYNC, - - GPIO3C5_SHIFT = 10, - GPIO3C5_MASK = 1 << GPIO3C5_SHIFT, - GPIO3C5_GPIO = 0, - GPIO3C5_SDMMC_CMD, - - GPIO3C4_SHIFT = 8, - GPIO3C4_MASK = 1 << GPIO3C4_SHIFT, - GPIO3C4_GPIO = 0, - GPIO3C4_SDMMC_CLKO, - - GPIO3C3_SHIFT = 6, - GPIO3C3_MASK = 3 << GPIO3C3_SHIFT, - GPIO3C3_GPIO = 0, - GPIO3C3_SDMMC_D0, - GPIO3C3_UART2_SOUT_M1, - - GPIO3C2_SHIFT = 4, - GPIO3C2_MASK = 3 << GPIO3C2_SHIFT, - GPIO3C2_GPIO = 0, - GPIO3C2_SDMMC_D1, - GPIO3C2_UART2_SIN_M1, - - GPIOC1_SHIFT = 2, - GPIOC1_MASK = 1 << GPIOC1_SHIFT, - GPIOC1_GPIO = 0, - GPIOC1_SDMMC_D2, - - GPIOC0_SHIFT = 0, - GPIOC0_MASK = 1, - GPIO3C0_GPIO = 0, - GPIO3C0_SDMMC_D3, -}; - -static void pinctrl_rv1108_uart_config(struct rv1108_grf *grf, int uart_id) -{ - switch (uart_id) { - case PERIPH_ID_UART0: - rk_clrsetreg(&grf->gpio3a_iomux, - GPIO3A6_MASK | GPIO3A5_MASK, - GPIO3A6_UART1_SOUT << GPIO3A6_SHIFT | - GPIO3A5_UART1_SIN << GPIO3A5_SHIFT); - break; - case PERIPH_ID_UART1: - rk_clrsetreg(&grf->gpio1d_iomux, - GPIO1D3_MASK | GPIO1D2_MASK | GPIO1D1_MASK | - GPIO1D0_MASK, - GPIO1D3_UART0_SOUT << GPIO1D3_SHIFT | - GPIO1D2_UART0_SIN << GPIO1D2_SHIFT | - GPIO1D1_UART0_RTSN << GPIO1D1_SHIFT | - GPIO1D0_UART0_CTSN << GPIO1D0_SHIFT); - break; - case PERIPH_ID_UART2: - rk_clrsetreg(&grf->gpio2d_iomux, - GPIO2D2_MASK | GPIO2D1_MASK, - GPIO2D2_UART2_SOUT_M0 << GPIO2D2_SHIFT | - GPIO2D1_UART2_SIN_M0 << GPIO2D1_SHIFT); - break; - } -} - -static void pinctrl_rv1108_gmac_config(struct rv1108_grf *grf, int func) -{ - rk_clrsetreg(&grf->gpio1b_iomux, - GPIO1B7_MASK | GPIO1B6_MASK | GPIO1B5_MASK | - GPIO1B4_MASK | GPIO1B3_MASK | GPIO1B2_MASK, - GPIO1B7_GMAC_RXDV << GPIO1B7_SHIFT | - GPIO1B6_GMAC_RXD1 << GPIO1B6_SHIFT | - GPIO1B5_GMAC_RXD0 << GPIO1B5_SHIFT | - GPIO1B4_GMAC_TXEN << GPIO1B4_SHIFT | - GPIO1B3_GMAC_TXD1 << GPIO1B3_SHIFT | - GPIO1B2_GMAC_TXD0 << GPIO1B2_SHIFT); - rk_clrsetreg(&grf->gpio1c_iomux, - GPIO1C5_MASK | GPIO1C4_MASK | - GPIO1C3_MASK | GPIO1C2_MASK, - GPIO1C5_GMAC_CLK << GPIO1C5_SHIFT | - GPIO1C4_GMAC_MDC << GPIO1C4_SHIFT | - GPIO1C3_GMAC_MDIO << GPIO1C3_SHIFT | - GPIO1C2_GMAC_RXER << GPIO1C2_SHIFT); - writel(0xffff57f5, &grf->gpio1b_drv); -} - -static void pinctrl_rv1108_sfc_config(struct rv1108_grf *grf) -{ - rk_clrsetreg(&grf->gpio2a_iomux, GPIO2A3_MASK | GPIO2A2_MASK | - GPIO2A1_MASK | GPIO2A0_MASK, - GPIO2A3_SFC_HOLD_IO3 << GPIO2A3_SHIFT | - GPIO2A2_SFC_WP_IO2 << GPIO2A2_SHIFT | - GPIO2A1_SFC_SO_IO1 << GPIO2A1_SHIFT | - GPIO2A0_SFC_SI_IO0 << GPIO2A0_SHIFT); - rk_clrsetreg(&grf->gpio2b_iomux, GPIO2B7_MASK | GPIO2B4_MASK, - GPIO2B7_SFC_CLK << GPIO2B7_SHIFT | - GPIO2B4_SFC_CSN0 << GPIO2B4_SHIFT); -} - -static int rv1108_pinctrl_request(struct udevice *dev, int func, int flags) -{ - struct rv1108_pinctrl_priv *priv = dev_get_priv(dev); - - switch (func) { - case PERIPH_ID_UART0: - case PERIPH_ID_UART1: - case PERIPH_ID_UART2: - pinctrl_rv1108_uart_config(priv->grf, func); - break; - case PERIPH_ID_GMAC: - pinctrl_rv1108_gmac_config(priv->grf, func); - case PERIPH_ID_SFC: - pinctrl_rv1108_sfc_config(priv->grf); - default: - return -EINVAL; - } - - return 0; -} - -static int rv1108_pinctrl_get_periph_id(struct udevice *dev, - struct udevice *periph) -{ - u32 cell[3]; - int ret; - - ret = dev_read_u32_array(periph, "interrupts", cell, ARRAY_SIZE(cell)); - if (ret < 0) - return -EINVAL; - - switch (cell[1]) { - case 11: - return PERIPH_ID_SDCARD; - case 13: - return PERIPH_ID_EMMC; - case 19: - return PERIPH_ID_GMAC; - case 30: - return PERIPH_ID_I2C0; - case 31: - return PERIPH_ID_I2C1; - case 32: - return PERIPH_ID_I2C2; - case 39: - return PERIPH_ID_PWM0; - case 44: - return PERIPH_ID_UART0; - case 45: - return PERIPH_ID_UART1; - case 46: - return PERIPH_ID_UART2; - case 56: - return PERIPH_ID_SFC; - } - - return -ENOENT; -} - -static int rv1108_pinctrl_set_state_simple(struct udevice *dev, - struct udevice *periph) -{ - int func; - - func = rv1108_pinctrl_get_periph_id(dev, periph); - if (func < 0) - return func; - - return rv1108_pinctrl_request(dev, func, 0); -} - -static struct pinctrl_ops rv1108_pinctrl_ops = { - .set_state_simple = rv1108_pinctrl_set_state_simple, - .request = rv1108_pinctrl_request, - .get_periph_id = rv1108_pinctrl_get_periph_id, -}; - -static int rv1108_pinctrl_probe(struct udevice *dev) -{ - struct rv1108_pinctrl_priv *priv = dev_get_priv(dev); - - priv->grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF); - - return 0; -} - -static const struct udevice_id rv1108_pinctrl_ids[] = { - {.compatible = "rockchip,rv1108-pinctrl" }, - { } -}; - -U_BOOT_DRIVER(pinctrl_rv1108) = { - .name = "pinctrl_rv1108", - .id = UCLASS_PINCTRL, - .of_match = rv1108_pinctrl_ids, - .priv_auto_alloc_size = sizeof(struct rv1108_pinctrl_priv), - .ops = &rv1108_pinctrl_ops, - .bind = dm_scan_fdt_dev, - .probe = rv1108_pinctrl_probe, -};
On Wed, 2 Jan 2019 at 06:03, David Wu david.wu@rock-chips.com wrote:
If we used the pinctrl-rockchip driver, these code is not needed, so remove them.
Signed-off-by: David Wu david.wu@rock-chips.com
Changes in v2: None
drivers/pinctrl/rockchip/pinctrl_rk3036.c | 671 --------------- drivers/pinctrl/rockchip/pinctrl_rk3128.c | 186 ---- drivers/pinctrl/rockchip/pinctrl_rk3188.c | 989 ---------------------- drivers/pinctrl/rockchip/pinctrl_rk322x.c | 894 ------------------- drivers/pinctrl/rockchip/pinctrl_rk3288.c | 869 ------------------- drivers/pinctrl/rockchip/pinctrl_rk3328.c | 705 --------------- drivers/pinctrl/rockchip/pinctrl_rk3368.c | 739 ---------------- drivers/pinctrl/rockchip/pinctrl_rk3399.c | 503 ----------- drivers/pinctrl/rockchip/pinctrl_rv1108.c | 580 ------------- 9 files changed, 6136 deletions(-) delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3036.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3128.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3188.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk322x.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3288.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3328.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3368.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3399.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rv1108.c
Reviewed-by: Simon Glass sjg@chromium.org Tested on chromebook_bob: Tested-by: Simon Glass sjg@chromium.org
On 01/02/2019 09:02 PM, David Wu wrote:
If we used the pinctrl-rockchip driver, these code is not needed, so remove them.
Signed-off-by: David Wu david.wu@rock-chips.com
Reviewed-by: Kever Yang kever.yang@rock-chips.com
Thanks, - Kever
Changes in v2: None
drivers/pinctrl/rockchip/pinctrl_rk3036.c | 671 --------------- drivers/pinctrl/rockchip/pinctrl_rk3128.c | 186 ---- drivers/pinctrl/rockchip/pinctrl_rk3188.c | 989 ---------------------- drivers/pinctrl/rockchip/pinctrl_rk322x.c | 894 ------------------- drivers/pinctrl/rockchip/pinctrl_rk3288.c | 869 ------------------- drivers/pinctrl/rockchip/pinctrl_rk3328.c | 705 --------------- drivers/pinctrl/rockchip/pinctrl_rk3368.c | 739 ---------------- drivers/pinctrl/rockchip/pinctrl_rk3399.c | 503 ----------- drivers/pinctrl/rockchip/pinctrl_rv1108.c | 580 ------------- 9 files changed, 6136 deletions(-) delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3036.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3128.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3188.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk322x.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3288.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3328.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3368.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3399.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rv1108.c
diff --git a/drivers/pinctrl/rockchip/pinctrl_rk3036.c b/drivers/pinctrl/rockchip/pinctrl_rk3036.c deleted file mode 100644 index ecfeb31355..0000000000 --- a/drivers/pinctrl/rockchip/pinctrl_rk3036.c +++ /dev/null @@ -1,671 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/*
- Pinctrl driver for Rockchip 3036 SoCs
- (C) Copyright 2015 Rockchip Electronics Co., Ltd
- */
-#include <common.h> -#include <dm.h> -#include <errno.h> -#include <syscon.h> -#include <asm/io.h> -#include <asm/arch/clock.h> -#include <asm/arch/grf_rk3036.h> -#include <asm/arch/hardware.h> -#include <asm/arch/periph.h> -#include <dm/pinctrl.h>
-/* GRF_GPIO0A_IOMUX */ -enum {
- GPIO0A3_SHIFT = 6,
- GPIO0A3_MASK = 1 << GPIO0A3_SHIFT,
- GPIO0A3_GPIO = 0,
- GPIO0A3_I2C1_SDA,
- GPIO0A2_SHIFT = 4,
- GPIO0A2_MASK = 1 << GPIO0A2_SHIFT,
- GPIO0A2_GPIO = 0,
- GPIO0A2_I2C1_SCL,
- GPIO0A1_SHIFT = 2,
- GPIO0A1_MASK = 3 << GPIO0A1_SHIFT,
- GPIO0A1_GPIO = 0,
- GPIO0A1_I2C0_SDA,
- GPIO0A1_PWM2,
- GPIO0A0_SHIFT = 0,
- GPIO0A0_MASK = 3 << GPIO0A0_SHIFT,
- GPIO0A0_GPIO = 0,
- GPIO0A0_I2C0_SCL,
- GPIO0A0_PWM1,
-};
-/* GRF_GPIO0B_IOMUX */ -enum {
- GPIO0B6_SHIFT = 12,
- GPIO0B6_MASK = 3 << GPIO0B6_SHIFT,
- GPIO0B6_GPIO = 0,
- GPIO0B6_MMC1_D3,
- GPIO0B6_I2S1_SCLK,
- GPIO0B5_SHIFT = 10,
- GPIO0B5_MASK = 3 << GPIO0B5_SHIFT,
- GPIO0B5_GPIO = 0,
- GPIO0B5_MMC1_D2,
- GPIO0B5_I2S1_SDI,
- GPIO0B4_SHIFT = 8,
- GPIO0B4_MASK = 3 << GPIO0B4_SHIFT,
- GPIO0B4_GPIO = 0,
- GPIO0B4_MMC1_D1,
- GPIO0B4_I2S1_LRCKTX,
- GPIO0B3_SHIFT = 6,
- GPIO0B3_MASK = 3 << GPIO0B3_SHIFT,
- GPIO0B3_GPIO = 0,
- GPIO0B3_MMC1_D0,
- GPIO0B3_I2S1_LRCKRX,
- GPIO0B1_SHIFT = 2,
- GPIO0B1_MASK = 3 << GPIO0B1_SHIFT,
- GPIO0B1_GPIO = 0,
- GPIO0B1_MMC1_CLKOUT,
- GPIO0B1_I2S1_MCLK,
- GPIO0B0_SHIFT = 0,
- GPIO0B0_MASK = 3,
- GPIO0B0_GPIO = 0,
- GPIO0B0_MMC1_CMD,
- GPIO0B0_I2S1_SDO,
-};
-/* GRF_GPIO0C_IOMUX */ -enum {
- GPIO0C4_SHIFT = 8,
- GPIO0C4_MASK = 1 << GPIO0C4_SHIFT,
- GPIO0C4_GPIO = 0,
- GPIO0C4_DRIVE_VBUS,
- GPIO0C3_SHIFT = 6,
- GPIO0C3_MASK = 1 << GPIO0C3_SHIFT,
- GPIO0C3_GPIO = 0,
- GPIO0C3_UART0_CTSN,
- GPIO0C2_SHIFT = 4,
- GPIO0C2_MASK = 1 << GPIO0C2_SHIFT,
- GPIO0C2_GPIO = 0,
- GPIO0C2_UART0_RTSN,
- GPIO0C1_SHIFT = 2,
- GPIO0C1_MASK = 1 << GPIO0C1_SHIFT,
- GPIO0C1_GPIO = 0,
- GPIO0C1_UART0_SIN,
- GPIO0C0_SHIFT = 0,
- GPIO0C0_MASK = 1 << GPIO0C0_SHIFT,
- GPIO0C0_GPIO = 0,
- GPIO0C0_UART0_SOUT,
-};
-/* GRF_GPIO0D_IOMUX */ -enum {
- GPIO0D4_SHIFT = 8,
- GPIO0D4_MASK = 1 << GPIO0D4_SHIFT,
- GPIO0D4_GPIO = 0,
- GPIO0D4_SPDIF,
- GPIO0D3_SHIFT = 6,
- GPIO0D3_MASK = 1 << GPIO0D3_SHIFT,
- GPIO0D3_GPIO = 0,
- GPIO0D3_PWM3,
- GPIO0D2_SHIFT = 4,
- GPIO0D2_MASK = 1 << GPIO0D2_SHIFT,
- GPIO0D2_GPIO = 0,
- GPIO0D2_PWM0,
-};
-/* GRF_GPIO1A_IOMUX */ -enum {
- GPIO1A5_SHIFT = 10,
- GPIO1A5_MASK = 1 << GPIO1A5_SHIFT,
- GPIO1A5_GPIO = 0,
- GPIO1A5_I2S_SDI,
- GPIO1A4_SHIFT = 8,
- GPIO1A4_MASK = 1 << GPIO1A4_SHIFT,
- GPIO1A4_GPIO = 0,
- GPIO1A4_I2S_SD0,
- GPIO1A3_SHIFT = 6,
- GPIO1A3_MASK = 1 << GPIO1A3_SHIFT,
- GPIO1A3_GPIO = 0,
- GPIO1A3_I2S_LRCKTX,
- GPIO1A2_SHIFT = 4,
- GPIO1A2_MASK = 3 << GPIO1A2_SHIFT,
- GPIO1A2_GPIO = 0,
- GPIO1A2_I2S_LRCKRX,
- GPIO1A2_PWM1_0,
- GPIO1A1_SHIFT = 2,
- GPIO1A1_MASK = 1 << GPIO1A1_SHIFT,
- GPIO1A1_GPIO = 0,
- GPIO1A1_I2S_SCLK,
- GPIO1A0_SHIFT = 0,
- GPIO1A0_MASK = 1 << GPIO1A0_SHIFT,
- GPIO1A0_GPIO = 0,
- GPIO1A0_I2S_MCLK,
-};
-/* GRF_GPIO1B_IOMUX */ -enum {
- GPIO1B7_SHIFT = 14,
- GPIO1B7_MASK = 1 << GPIO1B7_SHIFT,
- GPIO1B7_GPIO = 0,
- GPIO1B7_MMC0_CMD,
- GPIO1B3_SHIFT = 6,
- GPIO1B3_MASK = 1 << GPIO1B3_SHIFT,
- GPIO1B3_GPIO = 0,
- GPIO1B3_HDMI_HPD,
- GPIO1B2_SHIFT = 4,
- GPIO1B2_MASK = 1 << GPIO1B2_SHIFT,
- GPIO1B2_GPIO = 0,
- GPIO1B2_HDMI_SCL,
- GPIO1B1_SHIFT = 2,
- GPIO1B1_MASK = 1 << GPIO1B1_SHIFT,
- GPIO1B1_GPIO = 0,
- GPIO1B1_HDMI_SDA,
- GPIO1B0_SHIFT = 0,
- GPIO1B0_MASK = 1 << GPIO1B0_SHIFT,
- GPIO1B0_GPIO = 0,
- GPIO1B0_HDMI_CEC,
-};
-/* GRF_GPIO1C_IOMUX */ -enum {
- GPIO1C5_SHIFT = 10,
- GPIO1C5_MASK = 3 << GPIO1C5_SHIFT,
- GPIO1C5_GPIO = 0,
- GPIO1C5_MMC0_D3,
- GPIO1C5_JTAG_TMS,
- GPIO1C4_SHIFT = 8,
- GPIO1C4_MASK = 3 << GPIO1C4_SHIFT,
- GPIO1C4_GPIO = 0,
- GPIO1C4_MMC0_D2,
- GPIO1C4_JTAG_TCK,
- GPIO1C3_SHIFT = 6,
- GPIO1C3_MASK = 3 << GPIO1C3_SHIFT,
- GPIO1C3_GPIO = 0,
- GPIO1C3_MMC0_D1,
- GPIO1C3_UART2_SOUT,
- GPIO1C2_SHIFT = 4,
- GPIO1C2_MASK = 3 << GPIO1C2_SHIFT ,
- GPIO1C2_GPIO = 0,
- GPIO1C2_MMC0_D0,
- GPIO1C2_UART2_SIN,
- GPIO1C1_SHIFT = 2,
- GPIO1C1_MASK = 1 << GPIO1C1_SHIFT,
- GPIO1C1_GPIO = 0,
- GPIO1C1_MMC0_DETN,
- GPIO1C0_SHIFT = 0,
- GPIO1C0_MASK = 1 << GPIO1C0_SHIFT,
- GPIO1C0_GPIO = 0,
- GPIO1C0_MMC0_CLKOUT,
-};
-/* GRF_GPIO1D_IOMUX */ -enum {
- GPIO1D7_SHIFT = 14,
- GPIO1D7_MASK = 3 << GPIO1D7_SHIFT,
- GPIO1D7_GPIO = 0,
- GPIO1D7_NAND_D7,
- GPIO1D7_EMMC_D7,
- GPIO1D7_SPI_CSN1,
- GPIO1D6_SHIFT = 12,
- GPIO1D6_MASK = 3 << GPIO1D6_SHIFT,
- GPIO1D6_GPIO = 0,
- GPIO1D6_NAND_D6,
- GPIO1D6_EMMC_D6,
- GPIO1D6_SPI_CSN0,
- GPIO1D5_SHIFT = 10,
- GPIO1D5_MASK = 3 << GPIO1D5_SHIFT,
- GPIO1D5_GPIO = 0,
- GPIO1D5_NAND_D5,
- GPIO1D5_EMMC_D5,
- GPIO1D5_SPI_TXD,
- GPIO1D4_SHIFT = 8,
- GPIO1D4_MASK = 3 << GPIO1D4_SHIFT,
- GPIO1D4_GPIO = 0,
- GPIO1D4_NAND_D4,
- GPIO1D4_EMMC_D4,
- GPIO1D4_SPI_RXD,
- GPIO1D3_SHIFT = 6,
- GPIO1D3_MASK = 3 << GPIO1D3_SHIFT,
- GPIO1D3_GPIO = 0,
- GPIO1D3_NAND_D3,
- GPIO1D3_EMMC_D3,
- GPIO1D3_SFC_SIO3,
- GPIO1D2_SHIFT = 4,
- GPIO1D2_MASK = 3 << GPIO1D2_SHIFT,
- GPIO1D2_GPIO = 0,
- GPIO1D2_NAND_D2,
- GPIO1D2_EMMC_D2,
- GPIO1D2_SFC_SIO2,
- GPIO1D1_SHIFT = 2,
- GPIO1D1_MASK = 3 << GPIO1D1_SHIFT,
- GPIO1D1_GPIO = 0,
- GPIO1D1_NAND_D1,
- GPIO1D1_EMMC_D1,
- GPIO1D1_SFC_SIO1,
- GPIO1D0_SHIFT = 0,
- GPIO1D0_MASK = 3 << GPIO1D0_SHIFT,
- GPIO1D0_GPIO = 0,
- GPIO1D0_NAND_D0,
- GPIO1D0_EMMC_D0,
- GPIO1D0_SFC_SIO0,
-};
-/* GRF_GPIO2A_IOMUX */ -enum {
- GPIO2A7_SHIFT = 14,
- GPIO2A7_MASK = 1 << GPIO2A7_SHIFT,
- GPIO2A7_GPIO = 0,
- GPIO2A7_TESTCLK_OUT,
- GPIO2A6_SHIFT = 12,
- GPIO2A6_MASK = 1 << GPIO2A6_SHIFT,
- GPIO2A6_GPIO = 0,
- GPIO2A6_NAND_CS0,
- GPIO2A4_SHIFT = 8,
- GPIO2A4_MASK = 3 << GPIO2A4_SHIFT,
- GPIO2A4_GPIO = 0,
- GPIO2A4_NAND_RDY,
- GPIO2A4_EMMC_CMD,
- GPIO2A3_SFC_CLK,
- GPIO2A3_SHIFT = 6,
- GPIO2A3_MASK = 3 << GPIO2A3_SHIFT,
- GPIO2A3_GPIO = 0,
- GPIO2A3_NAND_RDN,
- GPIO2A4_SFC_CSN1,
- GPIO2A2_SHIFT = 4,
- GPIO2A2_MASK = 3 << GPIO2A2_SHIFT,
- GPIO2A2_GPIO = 0,
- GPIO2A2_NAND_WRN,
- GPIO2A4_SFC_CSN0,
- GPIO2A1_SHIFT = 2,
- GPIO2A1_MASK = 3 << GPIO2A1_SHIFT,
- GPIO2A1_GPIO = 0,
- GPIO2A1_NAND_CLE,
- GPIO2A1_EMMC_CLKOUT,
- GPIO2A0_SHIFT = 0,
- GPIO2A0_MASK = 3 << GPIO2A0_SHIFT,
- GPIO2A0_GPIO = 0,
- GPIO2A0_NAND_ALE,
- GPIO2A0_SPI_CLK,
-};
-/* GRF_GPIO2B_IOMUX */ -enum {
- GPIO2B7_SHIFT = 14,
- GPIO2B7_MASK = 1 << GPIO2B7_SHIFT,
- GPIO2B7_GPIO = 0,
- GPIO2B7_MAC_RXER,
- GPIO2B6_SHIFT = 12,
- GPIO2B6_MASK = 3 << GPIO2B6_SHIFT,
- GPIO2B6_GPIO = 0,
- GPIO2B6_MAC_CLKOUT,
- GPIO2B6_MAC_CLKIN,
- GPIO2B5_SHIFT = 10,
- GPIO2B5_MASK = 1 << GPIO2B5_SHIFT,
- GPIO2B5_GPIO = 0,
- GPIO2B5_MAC_TXEN,
- GPIO2B4_SHIFT = 8,
- GPIO2B4_MASK = 1 << GPIO2B4_SHIFT,
- GPIO2B4_GPIO = 0,
- GPIO2B4_MAC_MDIO,
- GPIO2B2_SHIFT = 4,
- GPIO2B2_MASK = 1 << GPIO2B2_SHIFT,
- GPIO2B2_GPIO = 0,
- GPIO2B2_MAC_CRS,
-};
-/* GRF_GPIO2C_IOMUX */ -enum {
- GPIO2C7_SHIFT = 14,
- GPIO2C7_MASK = 3 << GPIO2C7_SHIFT,
- GPIO2C7_GPIO = 0,
- GPIO2C7_UART1_SOUT,
- GPIO2C7_TESTCLK_OUT1,
- GPIO2C6_SHIFT = 12,
- GPIO2C6_MASK = 1 << GPIO2C6_SHIFT,
- GPIO2C6_GPIO = 0,
- GPIO2C6_UART1_SIN,
- GPIO2C5_SHIFT = 10,
- GPIO2C5_MASK = 1 << GPIO2C5_SHIFT,
- GPIO2C5_GPIO = 0,
- GPIO2C5_I2C2_SCL,
- GPIO2C4_SHIFT = 8,
- GPIO2C4_MASK = 1 << GPIO2C4_SHIFT,
- GPIO2C4_GPIO = 0,
- GPIO2C4_I2C2_SDA,
- GPIO2C3_SHIFT = 6,
- GPIO2C3_MASK = 1 << GPIO2C3_SHIFT,
- GPIO2C3_GPIO = 0,
- GPIO2C3_MAC_TXD0,
- GPIO2C2_SHIFT = 4,
- GPIO2C2_MASK = 1 << GPIO2C2_SHIFT,
- GPIO2C2_GPIO = 0,
- GPIO2C2_MAC_TXD1,
- GPIO2C1_SHIFT = 2,
- GPIO2C1_MASK = 1 << GPIO2C1_SHIFT,
- GPIO2C1_GPIO = 0,
- GPIO2C1_MAC_RXD0,
- GPIO2C0_SHIFT = 0,
- GPIO2C0_MASK = 1 << GPIO2C0_SHIFT,
- GPIO2C0_GPIO = 0,
- GPIO2C0_MAC_RXD1,
-};
-/* GRF_GPIO2D_IOMUX */ -enum {
- GPIO2D6_SHIFT = 12,
- GPIO2D6_MASK = 1 << GPIO2D6_SHIFT,
- GPIO2D6_GPIO = 0,
- GPIO2D6_I2S_SDO1,
- GPIO2D5_SHIFT = 10,
- GPIO2D5_MASK = 1 << GPIO2D5_SHIFT,
- GPIO2D5_GPIO = 0,
- GPIO2D5_I2S_SDO2,
- GPIO2D4_SHIFT = 8,
- GPIO2D4_MASK = 1 << GPIO2D4_SHIFT,
- GPIO2D4_GPIO = 0,
- GPIO2D4_I2S_SDO3,
- GPIO2D1_SHIFT = 2,
- GPIO2D1_MASK = 1 << GPIO2D1_SHIFT,
- GPIO2D1_GPIO = 0,
- GPIO2D1_MAC_MDC,
-};
-struct rk3036_pinctrl_priv {
- struct rk3036_grf *grf;
-};
-static void pinctrl_rk3036_pwm_config(struct rk3036_grf *grf, int pwm_id) -{
- switch (pwm_id) {
- case PERIPH_ID_PWM0:
rk_clrsetreg(&grf->gpio0d_iomux, GPIO0D2_MASK,GPIO0D2_PWM0 << GPIO0D2_SHIFT);break;- case PERIPH_ID_PWM1:
rk_clrsetreg(&grf->gpio0a_iomux, GPIO0A0_MASK,GPIO0A0_PWM1 << GPIO0A0_SHIFT);break;- case PERIPH_ID_PWM2:
rk_clrsetreg(&grf->gpio0a_iomux, GPIO0A1_MASK,GPIO0A1_PWM2 << GPIO0A1_SHIFT);break;- case PERIPH_ID_PWM3:
rk_clrsetreg(&grf->gpio0a_iomux, GPIO0D3_MASK,GPIO0D3_PWM3 << GPIO0D3_SHIFT);break;- default:
debug("pwm id = %d iomux error!\n", pwm_id);break;- }
-}
-static void pinctrl_rk3036_i2c_config(struct rk3036_grf *grf, int i2c_id) -{
- switch (i2c_id) {
- case PERIPH_ID_I2C0:
rk_clrsetreg(&grf->gpio0a_iomux,GPIO0A1_MASK | GPIO0A0_MASK,GPIO0A1_I2C0_SDA << GPIO0A1_SHIFT |GPIO0A0_I2C0_SCL << GPIO0A0_SHIFT);break;- case PERIPH_ID_I2C1:
rk_clrsetreg(&grf->gpio0a_iomux,GPIO0A3_MASK | GPIO0A2_MASK,GPIO0A3_I2C1_SDA << GPIO0A3_SHIFT |GPIO0A2_I2C1_SCL << GPIO0A2_SHIFT);break;- case PERIPH_ID_I2C2:
rk_clrsetreg(&grf->gpio2c_iomux,GPIO2C5_MASK | GPIO2C4_MASK,GPIO2C5_I2C2_SCL << GPIO2C5_SHIFT |GPIO2C4_I2C2_SDA << GPIO2C4_SHIFT);break;- }
-}
-static void pinctrl_rk3036_spi_config(struct rk3036_grf *grf, int cs) -{
- switch (cs) {
- case 0:
rk_clrsetreg(&grf->gpio1d_iomux, GPIO1D6_MASK,GPIO1D6_SPI_CSN0 << GPIO1D6_SHIFT);break;- case 1:
rk_clrsetreg(&grf->gpio1d_iomux, GPIO1D7_MASK,GPIO1D7_SPI_CSN1 << GPIO1D7_SHIFT);break;- }
- rk_clrsetreg(&grf->gpio1d_iomux,
GPIO1D5_MASK | GPIO1D4_MASK,GPIO1D5_SPI_TXD << GPIO1D5_SHIFT |GPIO1D4_SPI_RXD << GPIO1D4_SHIFT);- rk_clrsetreg(&grf->gpio2a_iomux, GPIO2A0_MASK,
GPIO2A0_SPI_CLK << GPIO2A0_SHIFT);-}
-static void pinctrl_rk3036_uart_config(struct rk3036_grf *grf, int uart_id) -{
- switch (uart_id) {
- case PERIPH_ID_UART0:
rk_clrsetreg(&grf->gpio0c_iomux,GPIO0C3_MASK | GPIO0C2_MASK |GPIO0C1_MASK | GPIO0C0_MASK,GPIO0C3_UART0_CTSN << GPIO0C3_SHIFT |GPIO0C2_UART0_RTSN << GPIO0C2_SHIFT |GPIO0C1_UART0_SIN << GPIO0C1_SHIFT |GPIO0C0_UART0_SOUT << GPIO0C0_SHIFT);break;- case PERIPH_ID_UART1:
rk_clrsetreg(&grf->gpio2c_iomux,GPIO2C7_MASK | GPIO2C6_MASK,GPIO2C7_UART1_SOUT << GPIO2C7_SHIFT |GPIO2C6_UART1_SIN << GPIO2C6_SHIFT);break;- case PERIPH_ID_UART2:
rk_clrsetreg(&grf->gpio1c_iomux,GPIO1C3_MASK | GPIO1C2_MASK,GPIO1C3_UART2_SOUT << GPIO1C3_SHIFT |GPIO1C2_UART2_SIN << GPIO1C2_SHIFT);break;- }
-}
-static void pinctrl_rk3036_sdmmc_config(struct rk3036_grf *grf, int mmc_id) -{
- switch (mmc_id) {
- case PERIPH_ID_EMMC:
rk_clrsetreg(&grf->gpio1d_iomux, 0xffff,GPIO1D7_EMMC_D7 << GPIO1D7_SHIFT |GPIO1D6_EMMC_D6 << GPIO1D6_SHIFT |GPIO1D5_EMMC_D5 << GPIO1D5_SHIFT |GPIO1D4_EMMC_D4 << GPIO1D4_SHIFT |GPIO1D3_EMMC_D3 << GPIO1D3_SHIFT |GPIO1D2_EMMC_D2 << GPIO1D2_SHIFT |GPIO1D1_EMMC_D1 << GPIO1D1_SHIFT |GPIO1D0_EMMC_D0 << GPIO1D0_SHIFT);rk_clrsetreg(&grf->gpio2a_iomux,GPIO2A4_MASK | GPIO2A1_MASK,GPIO2A4_EMMC_CMD << GPIO2A4_SHIFT |GPIO2A1_EMMC_CLKOUT << GPIO2A1_SHIFT);break;- case PERIPH_ID_SDCARD:
rk_clrsetreg(&grf->gpio1c_iomux, 0xffff,GPIO1C5_MMC0_D3 << GPIO1C5_SHIFT |GPIO1C4_MMC0_D2 << GPIO1C4_SHIFT |GPIO1C3_MMC0_D1 << GPIO1C3_SHIFT |GPIO1C2_MMC0_D0 << GPIO1C2_SHIFT |GPIO1C1_MMC0_DETN << GPIO1C1_SHIFT |GPIO1C0_MMC0_CLKOUT << GPIO1C0_SHIFT);break;- }
-}
-static int rk3036_pinctrl_request(struct udevice *dev, int func, int flags) -{
- struct rk3036_pinctrl_priv *priv = dev_get_priv(dev);
- debug("%s: func=%x, flags=%x\n", __func__, func, flags);
- switch (func) {
- case PERIPH_ID_PWM0:
- case PERIPH_ID_PWM1:
- case PERIPH_ID_PWM2:
- case PERIPH_ID_PWM3:
pinctrl_rk3036_pwm_config(priv->grf, func);break;- case PERIPH_ID_I2C0:
- case PERIPH_ID_I2C1:
- case PERIPH_ID_I2C2:
pinctrl_rk3036_i2c_config(priv->grf, func);break;- case PERIPH_ID_SPI0:
pinctrl_rk3036_spi_config(priv->grf, flags);break;- case PERIPH_ID_UART0:
- case PERIPH_ID_UART1:
- case PERIPH_ID_UART2:
pinctrl_rk3036_uart_config(priv->grf, func);break;- case PERIPH_ID_SDMMC0:
- case PERIPH_ID_SDMMC1:
pinctrl_rk3036_sdmmc_config(priv->grf, func);break;- default:
return -EINVAL;- }
- return 0;
-}
-static int rk3036_pinctrl_get_periph_id(struct udevice *dev,
struct udevice *periph)-{
- u32 cell[3];
- int ret;
- ret = dev_read_u32_array(periph, "interrupts", cell, ARRAY_SIZE(cell));
- if (ret < 0)
return -EINVAL;- switch (cell[1]) {
- case 14:
return PERIPH_ID_SDCARD;- case 16:
return PERIPH_ID_EMMC;- case 20:
return PERIPH_ID_UART0;- case 21:
return PERIPH_ID_UART1;- case 22:
return PERIPH_ID_UART2;- case 23:
return PERIPH_ID_SPI0;- case 24:
return PERIPH_ID_I2C0;- case 25:
return PERIPH_ID_I2C1;- case 26:
return PERIPH_ID_I2C2;- case 30:
return PERIPH_ID_PWM0;- }
- return -ENOENT;
-}
-static int rk3036_pinctrl_set_state_simple(struct udevice *dev,
struct udevice *periph)-{
- int func;
- func = rk3036_pinctrl_get_periph_id(dev, periph);
- if (func < 0)
return func;- return rk3036_pinctrl_request(dev, func, 0);
-}
-static struct pinctrl_ops rk3036_pinctrl_ops = {
- .set_state_simple = rk3036_pinctrl_set_state_simple,
- .request = rk3036_pinctrl_request,
- .get_periph_id = rk3036_pinctrl_get_periph_id,
-};
-static int rk3036_pinctrl_probe(struct udevice *dev) -{
- struct rk3036_pinctrl_priv *priv = dev_get_priv(dev);
- priv->grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
- debug("%s: grf=%p\n", __func__, priv->grf);
- return 0;
-}
-static const struct udevice_id rk3036_pinctrl_ids[] = {
- { .compatible = "rockchip,rk3036-pinctrl" },
- { }
-};
-U_BOOT_DRIVER(pinctrl_rk3036) = {
- .name = "pinctrl_rk3036",
- .id = UCLASS_PINCTRL,
- .of_match = rk3036_pinctrl_ids,
- .priv_auto_alloc_size = sizeof(struct rk3036_pinctrl_priv),
- .ops = &rk3036_pinctrl_ops,
- .bind = dm_scan_fdt_dev,
- .probe = rk3036_pinctrl_probe,
-}; diff --git a/drivers/pinctrl/rockchip/pinctrl_rk3128.c b/drivers/pinctrl/rockchip/pinctrl_rk3128.c deleted file mode 100644 index 8b87f74d16..0000000000 --- a/drivers/pinctrl/rockchip/pinctrl_rk3128.c +++ /dev/null @@ -1,186 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/*
- Pinctrl driver for Rockchip 3128 SoCs
- (C) Copyright 2017 Rockchip Electronics Co., Ltd
- */
-#include <common.h> -#include <dm.h> -#include <errno.h> -#include <syscon.h> -#include <asm/io.h> -#include <asm/arch/clock.h> -#include <asm/arch/grf_rk3128.h> -#include <asm/arch/hardware.h> -#include <asm/arch/periph.h> -#include <dm/pinctrl.h>
-DECLARE_GLOBAL_DATA_PTR;
-struct rk3128_pinctrl_priv {
- struct rk3128_grf *grf;
-};
-static void pinctrl_rk3128_i2c_config(struct rk3128_grf *grf, int i2c_id) -{
- switch (i2c_id) {
- case PERIPH_ID_I2C0:
rk_clrsetreg(&grf->gpio0a_iomux,GPIO0A1_MASK | GPIO0A0_MASK,GPIO0A1_I2C0_SDA << GPIO0A1_SHIFT |GPIO0A0_I2C0_SCL << GPIO0A0_SHIFT);break;- case PERIPH_ID_I2C1:
rk_clrsetreg(&grf->gpio0a_iomux,GPIO0A3_MASK | GPIO0A2_MASK,GPIO0A3_I2C1_SDA << GPIO0A3_SHIFT |GPIO0A2_I2C1_SCL << GPIO0A2_SHIFT);break;- case PERIPH_ID_I2C2:
rk_clrsetreg(&grf->gpio2c_iomux2,GPIO2C5_MASK | GPIO2C4_MASK,GPIO2C5_I2C2_SCL << GPIO2C5_SHIFT |GPIO2C4_I2C2_SDA << GPIO2C4_SHIFT);break;- case PERIPH_ID_I2C3:
rk_clrsetreg(&grf->gpio0a_iomux,GPIO0A7_MASK | GPIO0A6_MASK,GPIO0A7_I2C3_SDA << GPIO0A7_SHIFT |GPIO0A6_I2C3_SCL << GPIO0A6_SHIFT);break;- }
-}
-static void pinctrl_rk3128_sdmmc_config(struct rk3128_grf *grf, int mmc_id) -{
- switch (mmc_id) {
- case PERIPH_ID_EMMC:
rk_clrsetreg(&grf->gpio1d_iomux, 0xffff,GPIO1D7_EMMC_D7 << GPIO1D7_SHIFT |GPIO1D6_EMMC_D6 << GPIO1D6_SHIFT |GPIO1D5_EMMC_D5 << GPIO1D5_SHIFT |GPIO1D4_EMMC_D4 << GPIO1D4_SHIFT |GPIO1D3_EMMC_D3 << GPIO1D3_SHIFT |GPIO1D2_EMMC_D2 << GPIO1D2_SHIFT |GPIO1D1_EMMC_D1 << GPIO1D1_SHIFT |GPIO1D0_EMMC_D0 << GPIO1D0_SHIFT);rk_clrsetreg(&grf->gpio2a_iomux,GPIO2A5_MASK | GPIO2A7_MASK,GPIO2A5_EMMC_PWREN << GPIO2A5_SHIFT |GPIO2A7_EMMC_CLKOUT << GPIO2A7_SHIFT);break;- case PERIPH_ID_SDCARD:
rk_clrsetreg(&grf->gpio1c_iomux, 0x0fff,GPIO1C5_MMC0_D3 << GPIO1C5_SHIFT |GPIO1C4_MMC0_D2 << GPIO1C4_SHIFT |GPIO1C3_MMC0_D1 << GPIO1C3_SHIFT |GPIO1C2_MMC0_D0 << GPIO1C2_SHIFT |GPIO1C1_MMC0_DETN << GPIO1C1_SHIFT |GPIO1C0_MMC0_CLKOUT << GPIO1C0_SHIFT);break;- }
-}
-static int rk3128_pinctrl_request(struct udevice *dev, int func, int flags) -{
- struct rk3128_pinctrl_priv *priv = dev_get_priv(dev);
- debug("%s: func=%x, flags=%x\n", __func__, func, flags);
- switch (func) {
- case PERIPH_ID_I2C0:
- case PERIPH_ID_I2C1:
- case PERIPH_ID_I2C2:
- case PERIPH_ID_I2C3:
pinctrl_rk3128_i2c_config(priv->grf, func);break;- case PERIPH_ID_SDMMC0:
- case PERIPH_ID_SDMMC1:
pinctrl_rk3128_sdmmc_config(priv->grf, func);break;- default:
return -EINVAL;- }
- return 0;
-}
-static int rk3128_pinctrl_get_periph_id(struct udevice *dev,
struct udevice *periph)-{
- u32 cell[3];
- int ret;
- ret = fdtdec_get_int_array(gd->fdt_blob, dev_of_offset(periph),
"interrupts", cell, ARRAY_SIZE(cell));- if (ret < 0)
return -EINVAL;- switch (cell[1]) {
- case 14:
return PERIPH_ID_SDCARD;- case 16:
return PERIPH_ID_EMMC;- case 20:
return PERIPH_ID_UART0;- case 21:
return PERIPH_ID_UART1;- case 22:
return PERIPH_ID_UART2;- case 23:
return PERIPH_ID_SPI0;- case 24:
return PERIPH_ID_I2C0;- case 25:
return PERIPH_ID_I2C1;- case 26:
return PERIPH_ID_I2C2;- case 27:
return PERIPH_ID_I2C3;- case 30:
return PERIPH_ID_PWM0;- }
- return -ENOENT;
-}
-static int rk3128_pinctrl_set_state_simple(struct udevice *dev,
struct udevice *periph)-{
- int func;
- func = rk3128_pinctrl_get_periph_id(dev, periph);
- if (func < 0)
return func;- return rk3128_pinctrl_request(dev, func, 0);
-}
-static struct pinctrl_ops rk3128_pinctrl_ops = {
- .set_state_simple = rk3128_pinctrl_set_state_simple,
- .request = rk3128_pinctrl_request,
- .get_periph_id = rk3128_pinctrl_get_periph_id,
-};
-static int rk3128_pinctrl_probe(struct udevice *dev) -{
- struct rk3128_pinctrl_priv *priv = dev_get_priv(dev);
- priv->grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
- debug("%s: grf=%p\n", __func__, priv->grf);
- return 0;
-}
-static const struct udevice_id rk3128_pinctrl_ids[] = {
- { .compatible = "rockchip,rk3128-pinctrl" },
- { }
-};
-U_BOOT_DRIVER(pinctrl_rk3128) = {
- .name = "pinctrl_rk3128",
- .id = UCLASS_PINCTRL,
- .of_match = rk3128_pinctrl_ids,
- .priv_auto_alloc_size = sizeof(struct rk3128_pinctrl_priv),
- .ops = &rk3128_pinctrl_ops,
- .bind = dm_scan_fdt_dev,
- .probe = rk3128_pinctrl_probe,
-}; diff --git a/drivers/pinctrl/rockchip/pinctrl_rk3188.c b/drivers/pinctrl/rockchip/pinctrl_rk3188.c deleted file mode 100644 index 4612279656..0000000000 --- a/drivers/pinctrl/rockchip/pinctrl_rk3188.c +++ /dev/null @@ -1,989 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/*
- Pinctrl driver for Rockchip RK3188 SoCs
- Copyright (c) 2016 Heiko Stuebner heiko@sntech.de
- */
-#include <common.h> -#include <dm.h> -#include <errno.h> -#include <syscon.h> -#include <asm/io.h> -#include <asm/arch/clock.h> -#include <asm/arch/grf_rk3188.h> -#include <asm/arch/hardware.h> -#include <asm/arch/periph.h> -#include <asm/arch/pmu_rk3188.h> -#include <dm/pinctrl.h> -#include <dm/root.h>
-DECLARE_GLOBAL_DATA_PTR;
-/* GRF_GPIO0D_IOMUX */ -enum {
- GPIO0D7_SHIFT = 14,
- GPIO0D7_MASK = 1,
- GPIO0D7_GPIO = 0,
- GPIO0D7_SPI1_CSN0,
- GPIO0D6_SHIFT = 12,
- GPIO0D6_MASK = 1,
- GPIO0D6_GPIO = 0,
- GPIO0D6_SPI1_CLK,
- GPIO0D5_SHIFT = 10,
- GPIO0D5_MASK = 1,
- GPIO0D5_GPIO = 0,
- GPIO0D5_SPI1_TXD,
- GPIO0D4_SHIFT = 8,
- GPIO0D4_MASK = 1,
- GPIO0D4_GPIO = 0,
- GPIO0D4_SPI0_RXD,
- GPIO0D3_SHIFT = 6,
- GPIO0D3_MASK = 3,
- GPIO0D3_GPIO = 0,
- GPIO0D3_FLASH_CSN3,
- GPIO0D3_EMMC_RSTN_OUT,
- GPIO0D2_SHIFT = 4,
- GPIO0D2_MASK = 3,
- GPIO0D2_GPIO = 0,
- GPIO0D2_FLASH_CSN2,
- GPIO0D2_EMMC_CMD,
- GPIO0D1_SHIFT = 2,
- GPIO0D1_MASK = 1,
- GPIO0D1_GPIO = 0,
- GPIO0D1_FLASH_CSN1,
- GPIO0D0_SHIFT = 0,
- GPIO0D0_MASK = 3,
- GPIO0D0_GPIO = 0,
- GPIO0D0_FLASH_DQS,
- GPIO0D0_EMMC_CLKOUT
-};
-/* GRF_GPIO1A_IOMUX */ -enum {
- GPIO1A7_SHIFT = 14,
- GPIO1A7_MASK = 3,
- GPIO1A7_GPIO = 0,
- GPIO1A7_UART1_RTS_N,
- GPIO1A7_SPI0_CSN0,
- GPIO1A6_SHIFT = 12,
- GPIO1A6_MASK = 3,
- GPIO1A6_GPIO = 0,
- GPIO1A6_UART1_CTS_N,
- GPIO1A6_SPI0_CLK,
- GPIO1A5_SHIFT = 10,
- GPIO1A5_MASK = 3,
- GPIO1A5_GPIO = 0,
- GPIO1A5_UART1_SOUT,
- GPIO1A5_SPI0_TXD,
- GPIO1A4_SHIFT = 8,
- GPIO1A4_MASK = 3,
- GPIO1A4_GPIO = 0,
- GPIO1A4_UART1_SIN,
- GPIO1A4_SPI0_RXD,
- GPIO1A3_SHIFT = 6,
- GPIO1A3_MASK = 1,
- GPIO1A3_GPIO = 0,
- GPIO1A3_UART0_RTS_N,
- GPIO1A2_SHIFT = 4,
- GPIO1A2_MASK = 1,
- GPIO1A2_GPIO = 0,
- GPIO1A2_UART0_CTS_N,
- GPIO1A1_SHIFT = 2,
- GPIO1A1_MASK = 1,
- GPIO1A1_GPIO = 0,
- GPIO1A1_UART0_SOUT,
- GPIO1A0_SHIFT = 0,
- GPIO1A0_MASK = 1,
- GPIO1A0_GPIO = 0,
- GPIO1A0_UART0_SIN,
-};
-/* GRF_GPIO1B_IOMUX */ -enum {
- GPIO1B7_SHIFT = 14,
- GPIO1B7_MASK = 1,
- GPIO1B7_GPIO = 0,
- GPIO1B7_SPI0_CSN1,
- GPIO1B6_SHIFT = 12,
- GPIO1B6_MASK = 3,
- GPIO1B6_GPIO = 0,
- GPIO1B6_SPDIF_TX,
- GPIO1B6_SPI1_CSN1,
- GPIO1B5_SHIFT = 10,
- GPIO1B5_MASK = 3,
- GPIO1B5_GPIO = 0,
- GPIO1B5_UART3_RTS_N,
- GPIO1B5_RESERVED,
- GPIO1B4_SHIFT = 8,
- GPIO1B4_MASK = 3,
- GPIO1B4_GPIO = 0,
- GPIO1B4_UART3_CTS_N,
- GPIO1B4_GPS_RFCLK,
- GPIO1B3_SHIFT = 6,
- GPIO1B3_MASK = 3,
- GPIO1B3_GPIO = 0,
- GPIO1B3_UART3_SOUT,
- GPIO1B3_GPS_SIG,
- GPIO1B2_SHIFT = 4,
- GPIO1B2_MASK = 3,
- GPIO1B2_GPIO = 0,
- GPIO1B2_UART3_SIN,
- GPIO1B2_GPS_MAG,
- GPIO1B1_SHIFT = 2,
- GPIO1B1_MASK = 3,
- GPIO1B1_GPIO = 0,
- GPIO1B1_UART2_SOUT,
- GPIO1B1_JTAG_TDO,
- GPIO1B0_SHIFT = 0,
- GPIO1B0_MASK = 3,
- GPIO1B0_GPIO = 0,
- GPIO1B0_UART2_SIN,
- GPIO1B0_JTAG_TDI,
-};
-/* GRF_GPIO1D_IOMUX */ -enum {
- GPIO1D7_SHIFT = 14,
- GPIO1D7_MASK = 1,
- GPIO1D7_GPIO = 0,
- GPIO1D7_I2C4_SCL,
- GPIO1D6_SHIFT = 12,
- GPIO1D6_MASK = 1,
- GPIO1D6_GPIO = 0,
- GPIO1D6_I2C4_SDA,
- GPIO1D5_SHIFT = 10,
- GPIO1D5_MASK = 1,
- GPIO1D5_GPIO = 0,
- GPIO1D5_I2C2_SCL,
- GPIO1D4_SHIFT = 8,
- GPIO1D4_MASK = 1,
- GPIO1D4_GPIO = 0,
- GPIO1D4_I2C2_SDA,
- GPIO1D3_SHIFT = 6,
- GPIO1D3_MASK = 1,
- GPIO1D3_GPIO = 0,
- GPIO1D3_I2C1_SCL,
- GPIO1D2_SHIFT = 4,
- GPIO1D2_MASK = 1,
- GPIO1D2_GPIO = 0,
- GPIO1D2_I2C1_SDA,
- GPIO1D1_SHIFT = 2,
- GPIO1D1_MASK = 1,
- GPIO1D1_GPIO = 0,
- GPIO1D1_I2C0_SCL,
- GPIO1D0_SHIFT = 0,
- GPIO1D0_MASK = 1,
- GPIO1D0_GPIO = 0,
- GPIO1D0_I2C0_SDA,
-};
-/* GRF_GPIO3A_IOMUX */ -enum {
- GPIO3A7_SHIFT = 14,
- GPIO3A7_MASK = 1,
- GPIO3A7_GPIO = 0,
- GPIO3A7_SDMMC0_DATA3,
- GPIO3A6_SHIFT = 12,
- GPIO3A6_MASK = 1,
- GPIO3A6_GPIO = 0,
- GPIO3A6_SDMMC0_DATA2,
- GPIO3A5_SHIFT = 10,
- GPIO3A5_MASK = 1,
- GPIO3A5_GPIO = 0,
- GPIO3A5_SDMMC0_DATA1,
- GPIO3A4_SHIFT = 8,
- GPIO3A4_MASK = 1,
- GPIO3A4_GPIO = 0,
- GPIO3A4_SDMMC0_DATA0,
- GPIO3A3_SHIFT = 6,
- GPIO3A3_MASK = 1,
- GPIO3A3_GPIO = 0,
- GPIO3A3_SDMMC0_CMD,
- GPIO3A2_SHIFT = 4,
- GPIO3A2_MASK = 1,
- GPIO3A2_GPIO = 0,
- GPIO3A2_SDMMC0_CLKOUT,
- GPIO3A1_SHIFT = 2,
- GPIO3A1_MASK = 1,
- GPIO3A1_GPIO = 0,
- GPIO3A1_SDMMC0_PWREN,
- GPIO3A0_SHIFT = 0,
- GPIO3A0_MASK = 1,
- GPIO3A0_GPIO = 0,
- GPIO3A0_SDMMC0_RSTN,
-};
-/* GRF_GPIO3B_IOMUX */ -enum {
- GPIO3B7_SHIFT = 14,
- GPIO3B7_MASK = 3,
- GPIO3B7_GPIO = 0,
- GPIO3B7_CIF_DATA11,
- GPIO3B7_I2C3_SCL,
- GPIO3B6_SHIFT = 12,
- GPIO3B6_MASK = 3,
- GPIO3B6_GPIO = 0,
- GPIO3B6_CIF_DATA10,
- GPIO3B6_I2C3_SDA,
- GPIO3B5_SHIFT = 10,
- GPIO3B5_MASK = 3,
- GPIO3B5_GPIO = 0,
- GPIO3B5_CIF_DATA1,
- GPIO3B5_HSADC_DATA9,
- GPIO3B4_SHIFT = 8,
- GPIO3B4_MASK = 3,
- GPIO3B4_GPIO = 0,
- GPIO3B4_CIF_DATA0,
- GPIO3B4_HSADC_DATA8,
- GPIO3B3_SHIFT = 6,
- GPIO3B3_MASK = 1,
- GPIO3B3_GPIO = 0,
- GPIO3B3_CIF_CLKOUT,
- GPIO3B2_SHIFT = 4,
- GPIO3B2_MASK = 1,
- GPIO3B2_GPIO = 0,
- /* no muxes */
- GPIO3B1_SHIFT = 2,
- GPIO3B1_MASK = 1,
- GPIO3B1_GPIO = 0,
- GPIO3B1_SDMMC0_WRITE_PRT,
- GPIO3B0_SHIFT = 0,
- GPIO3B0_MASK = 1,
- GPIO3B0_GPIO = 0,
- GPIO3B0_SDMMC_DETECT_N,
-};
-/* GRF_GPIO3C_IOMUX */ -enum {
- GPIO3C7_SHIFT = 14,
- GPIO3C7_MASK = 3,
- GPIO3C7_GPIO = 0,
- GPIO3C7_SDMMC1_WRITE_PRT,
- GPIO3C7_RMII_CRS_DVALID,
- GPIO3C7_RESERVED,
- GPIO3C6_SHIFT = 12,
- GPIO3C6_MASK = 3,
- GPIO3C6_GPIO = 0,
- GPIO3C6_SDMMC1_DECTN,
- GPIO3C6_RMII_RX_ERR,
- GPIO3C6_RESERVED,
- GPIO3C5_SHIFT = 10,
- GPIO3C5_MASK = 3,
- GPIO3C5_GPIO = 0,
- GPIO3C5_SDMMC1_CLKOUT,
- GPIO3C5_RMII_CLKOUT,
- GPIO3C5_RMII_CLKIN,
- GPIO3C4_SHIFT = 8,
- GPIO3C4_MASK = 3,
- GPIO3C4_GPIO = 0,
- GPIO3C4_SDMMC1_DATA3,
- GPIO3C4_RMII_RXD1,
- GPIO3C4_RESERVED,
- GPIO3C3_SHIFT = 6,
- GPIO3C3_MASK = 3,
- GPIO3C3_GPIO = 0,
- GPIO3C3_SDMMC1_DATA2,
- GPIO3C3_RMII_RXD0,
- GPIO3C3_RESERVED,
- GPIO3C2_SHIFT = 4,
- GPIO3C2_MASK = 3,
- GPIO3C2_GPIO = 0,
- GPIO3C2_SDMMC1_DATA1,
- GPIO3C2_RMII_TXD0,
- GPIO3C2_RESERVED,
- GPIO3C1_SHIFT = 2,
- GPIO3C1_MASK = 3,
- GPIO3C1_GPIO = 0,
- GPIO3C1_SDMMC1_DATA0,
- GPIO3C1_RMII_TXD1,
- GPIO3C1_RESERVED,
- GPIO3C0_SHIFT = 0,
- GPIO3C0_MASK = 3,
- GPIO3C0_GPIO = 0,
- GPIO3C0_SDMMC1_CMD,
- GPIO3C0_RMII_TX_EN,
- GPIO3C0_RESERVED,
-};
-/* GRF_GPIO3D_IOMUX */ -enum {
- GPIO3D6_SHIFT = 12,
- GPIO3D6_MASK = 3,
- GPIO3D6_GPIO = 0,
- GPIO3D6_PWM_3,
- GPIO3D6_JTAG_TMS,
- GPIO3D6_HOST_DRV_VBUS,
- GPIO3D5_SHIFT = 10,
- GPIO3D5_MASK = 3,
- GPIO3D5_GPIO = 0,
- GPIO3D5_PWM_2,
- GPIO3D5_JTAG_TCK,
- GPIO3D5_OTG_DRV_VBUS,
- GPIO3D4_SHIFT = 8,
- GPIO3D4_MASK = 3,
- GPIO3D4_GPIO = 0,
- GPIO3D4_PWM_1,
- GPIO3D4_JTAG_TRSTN,
- GPIO3D3_SHIFT = 6,
- GPIO3D3_MASK = 3,
- GPIO3D3_GPIO = 0,
- GPIO3D3_PWM_0,
- GPIO3D2_SHIFT = 4,
- GPIO3D2_MASK = 3,
- GPIO3D2_GPIO = 0,
- GPIO3D2_SDMMC1_INT_N,
- GPIO3D1_SHIFT = 2,
- GPIO3D1_MASK = 3,
- GPIO3D1_GPIO = 0,
- GPIO3D1_SDMMC1_BACKEND_PWR,
- GPIO3D1_MII_MDCLK,
- GPIO3D0_SHIFT = 0,
- GPIO3D0_MASK = 3,
- GPIO3D0_GPIO = 0,
- GPIO3D0_SDMMC1_PWR_EN,
- GPIO3D0_MII_MD,
-};
-struct rk3188_pinctrl_priv {
- struct rk3188_grf *grf;
- struct rk3188_pmu *pmu;
- int num_banks;
-};
-/**
- Encode variants of iomux registers into a type variable
- */
-#define IOMUX_GPIO_ONLY BIT(0)
-/**
- @type: iomux variant using IOMUX_* constants
- @offset: if initialized to -1 it will be autocalculated, by specifying
an initial offset value the relevant source offset can be reset
to a new value for autocalculating the following iomux registers.- */
-struct rockchip_iomux {
- u8 type;
- s16 offset;
-};
-/**
- @reg: register offset of the gpio bank
- @nr_pins: number of pins in this bank
- @bank_num: number of the bank, to account for holes
- @name: name of the bank
- @iomux: array describing the 4 iomux sources of the bank
- */
-struct rockchip_pin_bank {
- u16 reg;
- u8 nr_pins;
- u8 bank_num;
- char *name;
- struct rockchip_iomux iomux[4];
-};
-#define PIN_BANK(id, pins, label) \
- { \
.bank_num = id, \.nr_pins = pins, \.name = label, \.iomux = { \{ .offset = -1 }, \{ .offset = -1 }, \{ .offset = -1 }, \{ .offset = -1 }, \}, \- }
-#define PIN_BANK_IOMUX_FLAGS(id, pins, label, iom0, iom1, iom2, iom3) \
- { \
.bank_num = id, \.nr_pins = pins, \.name = label, \.iomux = { \{ .type = iom0, .offset = -1 }, \{ .type = iom1, .offset = -1 }, \{ .type = iom2, .offset = -1 }, \{ .type = iom3, .offset = -1 }, \}, \- }
-#ifndef CONFIG_SPL_BUILD -static struct rockchip_pin_bank rk3188_pin_banks[] = {
- PIN_BANK_IOMUX_FLAGS(0, 32, "gpio0", IOMUX_GPIO_ONLY, 0, 0, 0),
- PIN_BANK(1, 32, "gpio1"),
- PIN_BANK(2, 32, "gpio2"),
- PIN_BANK(3, 32, "gpio3"),
-}; -#endif
-static void pinctrl_rk3188_pwm_config(struct rk3188_grf *grf, int pwm_id) -{
- switch (pwm_id) {
- case PERIPH_ID_PWM0:
rk_clrsetreg(&grf->gpio3d_iomux, GPIO3D3_MASK << GPIO3D3_SHIFT,GPIO3D3_PWM_0 << GPIO3D3_SHIFT);break;- case PERIPH_ID_PWM1:
rk_clrsetreg(&grf->gpio3d_iomux, GPIO3D4_MASK << GPIO3D4_SHIFT,GPIO3D4_PWM_1 << GPIO3D4_SHIFT);break;- case PERIPH_ID_PWM2:
rk_clrsetreg(&grf->gpio3d_iomux, GPIO3D5_MASK << GPIO3D5_SHIFT,GPIO3D5_PWM_2 << GPIO3D5_SHIFT);break;- case PERIPH_ID_PWM3:
rk_clrsetreg(&grf->gpio3d_iomux, GPIO3D6_MASK << GPIO3D6_SHIFT,GPIO3D6_PWM_3 << GPIO3D6_SHIFT);break;- default:
debug("pwm id = %d iomux error!\n", pwm_id);break;- }
-}
-static void pinctrl_rk3188_i2c_config(struct rk3188_grf *grf,
struct rk3188_pmu *pmu, int i2c_id)-{
- switch (i2c_id) {
- case PERIPH_ID_I2C0:
rk_clrsetreg(&grf->gpio1d_iomux,GPIO1D1_MASK << GPIO1D1_SHIFT |GPIO1D0_MASK << GPIO1D0_SHIFT,GPIO1D1_I2C0_SCL << GPIO1D1_SHIFT |GPIO1D0_I2C0_SDA << GPIO1D0_SHIFT);/* enable new i2c controller */rk_clrsetreg(&grf->soc_con1, 1 << RKI2C0_SEL_SHIFT,1 << RKI2C0_SEL_SHIFT);break;- case PERIPH_ID_I2C1:
rk_clrsetreg(&grf->gpio1d_iomux,GPIO1D3_MASK << GPIO1D3_SHIFT |GPIO1D2_MASK << GPIO1D2_SHIFT,GPIO1D3_I2C1_SCL << GPIO1D2_SHIFT |GPIO1D2_I2C1_SDA << GPIO1D2_SHIFT);rk_clrsetreg(&grf->soc_con1, 1 << RKI2C1_SEL_SHIFT,1 << RKI2C1_SEL_SHIFT);break;- case PERIPH_ID_I2C2:
rk_clrsetreg(&grf->gpio1d_iomux,GPIO1D5_MASK << GPIO1D5_SHIFT |GPIO1D4_MASK << GPIO1D4_SHIFT,GPIO1D5_I2C2_SCL << GPIO1D5_SHIFT |GPIO1D4_I2C2_SDA << GPIO1D4_SHIFT);rk_clrsetreg(&grf->soc_con1, 1 << RKI2C2_SEL_SHIFT,1 << RKI2C2_SEL_SHIFT);break;- case PERIPH_ID_I2C3:
rk_clrsetreg(&grf->gpio3b_iomux,GPIO3B7_MASK << GPIO3B7_SHIFT |GPIO3B6_MASK << GPIO3B6_SHIFT,GPIO3B7_I2C3_SCL << GPIO3B7_SHIFT |GPIO3B6_I2C3_SDA << GPIO3B6_SHIFT);rk_clrsetreg(&grf->soc_con1, 1 << RKI2C3_SEL_SHIFT,1 << RKI2C3_SEL_SHIFT);break;- case PERIPH_ID_I2C4:
rk_clrsetreg(&grf->gpio1d_iomux,GPIO1D7_MASK << GPIO1D7_SHIFT |GPIO1D6_MASK << GPIO1D6_SHIFT,GPIO1D7_I2C4_SCL << GPIO1D7_SHIFT |GPIO1D6_I2C4_SDA << GPIO1D6_SHIFT);rk_clrsetreg(&grf->soc_con1, 1 << RKI2C4_SEL_SHIFT,1 << RKI2C4_SEL_SHIFT);break;- default:
debug("i2c id = %d iomux error!\n", i2c_id);break;- }
-}
-static int pinctrl_rk3188_spi_config(struct rk3188_grf *grf,
enum periph_id spi_id, int cs)-{
- switch (spi_id) {
- case PERIPH_ID_SPI0:
switch (cs) {case 0:rk_clrsetreg(&grf->gpio1a_iomux,GPIO1A7_MASK << GPIO1A7_SHIFT,GPIO1A7_SPI0_CSN0 << GPIO1A7_SHIFT);break;case 1:rk_clrsetreg(&grf->gpio1b_iomux,GPIO1B7_MASK << GPIO1B7_SHIFT,GPIO1B7_SPI0_CSN1 << GPIO1B7_SHIFT);break;default:goto err;}rk_clrsetreg(&grf->gpio1a_iomux,GPIO1A4_MASK << GPIO1A4_SHIFT |GPIO1A5_MASK << GPIO1A5_SHIFT |GPIO1A6_MASK << GPIO1A6_SHIFT,GPIO1A4_SPI0_RXD << GPIO1A4_SHIFT |GPIO1A5_SPI0_TXD << GPIO1A5_SHIFT |GPIO1A6_SPI0_CLK << GPIO1A6_SHIFT);break;- case PERIPH_ID_SPI1:
switch (cs) {case 0:rk_clrsetreg(&grf->gpio0d_iomux,GPIO0D7_MASK << GPIO0D7_SHIFT,GPIO0D7_SPI1_CSN0 << GPIO0D7_SHIFT);break;case 1:rk_clrsetreg(&grf->gpio1b_iomux,GPIO1B6_MASK << GPIO1B6_SHIFT,GPIO1B6_SPI1_CSN1 << GPIO1B6_SHIFT);break;default:goto err;}rk_clrsetreg(&grf->gpio0d_iomux,GPIO0D4_MASK << GPIO0D4_SHIFT |GPIO0D5_MASK << GPIO0D5_SHIFT |GPIO0D6_MASK << GPIO0D6_SHIFT,GPIO0D4_SPI0_RXD << GPIO0D4_SHIFT |GPIO0D5_SPI1_TXD << GPIO0D5_SHIFT |GPIO0D6_SPI1_CLK << GPIO0D6_SHIFT);break;- default:
goto err;- }
- return 0;
-err:
- debug("rkspi: periph%d cs=%d not supported", spi_id, cs);
- return -ENOENT;
-}
-static void pinctrl_rk3188_uart_config(struct rk3188_grf *grf, int uart_id) -{
- switch (uart_id) {
- case PERIPH_ID_UART0:
rk_clrsetreg(&grf->gpio1a_iomux,GPIO1A3_MASK << GPIO1A3_SHIFT |GPIO1A2_MASK << GPIO1A2_SHIFT |GPIO1A1_MASK << GPIO1A1_SHIFT |GPIO1A0_MASK << GPIO1A0_SHIFT,GPIO1A3_UART0_RTS_N << GPIO1A3_SHIFT |GPIO1A2_UART0_CTS_N << GPIO1A2_SHIFT |GPIO1A1_UART0_SOUT << GPIO1A1_SHIFT |GPIO1A0_UART0_SIN << GPIO1A0_SHIFT);break;- case PERIPH_ID_UART1:
rk_clrsetreg(&grf->gpio1a_iomux,GPIO1A7_MASK << GPIO1A7_SHIFT |GPIO1A6_MASK << GPIO1A6_SHIFT |GPIO1A5_MASK << GPIO1A5_SHIFT |GPIO1A4_MASK << GPIO1A4_SHIFT,GPIO1A7_UART1_RTS_N << GPIO1A7_SHIFT |GPIO1A6_UART1_CTS_N << GPIO1A6_SHIFT |GPIO1A5_UART1_SOUT << GPIO1A5_SHIFT |GPIO1A4_UART1_SIN << GPIO1A4_SHIFT);break;- case PERIPH_ID_UART2:
rk_clrsetreg(&grf->gpio1b_iomux,GPIO1B1_MASK << GPIO1B1_SHIFT |GPIO1B0_MASK << GPIO1B0_SHIFT,GPIO1B1_UART2_SOUT << GPIO1B1_SHIFT |GPIO1B0_UART2_SIN << GPIO1B0_SHIFT);break;- case PERIPH_ID_UART3:
rk_clrsetreg(&grf->gpio1b_iomux,GPIO1B5_MASK << GPIO1B5_SHIFT |GPIO1B4_MASK << GPIO1B4_SHIFT |GPIO1B3_MASK << GPIO1B3_SHIFT |GPIO1B2_MASK << GPIO1B2_SHIFT,GPIO1B5_UART3_RTS_N << GPIO1B5_SHIFT |GPIO1B4_UART3_CTS_N << GPIO1B4_SHIFT |GPIO1B3_UART3_SOUT << GPIO1B3_SHIFT |GPIO1B2_UART3_SIN << GPIO1B2_SHIFT);break;- default:
debug("uart id = %d iomux error!\n", uart_id);break;- }
-}
-static void pinctrl_rk3188_sdmmc_config(struct rk3188_grf *grf, int mmc_id) -{
- switch (mmc_id) {
- case PERIPH_ID_EMMC:
rk_clrsetreg(&grf->soc_con0, 1 << EMMC_FLASH_SEL_SHIFT,1 << EMMC_FLASH_SEL_SHIFT);rk_clrsetreg(&grf->gpio0d_iomux,GPIO0D2_MASK << GPIO0D2_SHIFT |GPIO0D0_MASK << GPIO0D0_SHIFT,GPIO0D2_EMMC_CMD << GPIO0D2_SHIFT |GPIO0D0_EMMC_CLKOUT << GPIO0D0_SHIFT);break;- case PERIPH_ID_SDCARD:
rk_clrsetreg(&grf->gpio3b_iomux,GPIO3B0_MASK << GPIO3B0_SHIFT,GPIO3B0_SDMMC_DETECT_N << GPIO3B0_SHIFT);rk_clrsetreg(&grf->gpio3a_iomux,GPIO3A7_MASK << GPIO3A7_SHIFT |GPIO3A6_MASK << GPIO3A6_SHIFT |GPIO3A5_MASK << GPIO3A5_SHIFT |GPIO3A4_MASK << GPIO3A4_SHIFT |GPIO3A3_MASK << GPIO3A3_SHIFT |GPIO3A3_MASK << GPIO3A2_SHIFT,GPIO3A7_SDMMC0_DATA3 << GPIO3A7_SHIFT |GPIO3A6_SDMMC0_DATA2 << GPIO3A6_SHIFT |GPIO3A5_SDMMC0_DATA1 << GPIO3A5_SHIFT |GPIO3A4_SDMMC0_DATA0 << GPIO3A4_SHIFT |GPIO3A3_SDMMC0_CMD << GPIO3A3_SHIFT |GPIO3A2_SDMMC0_CLKOUT << GPIO3A2_SHIFT);break;- default:
debug("mmc id = %d iomux error!\n", mmc_id);break;- }
-}
-static int rk3188_pinctrl_request(struct udevice *dev, int func, int flags) -{
- struct rk3188_pinctrl_priv *priv = dev_get_priv(dev);
- debug("%s: func=%x, flags=%x\n", __func__, func, flags);
- switch (func) {
- case PERIPH_ID_PWM0:
- case PERIPH_ID_PWM1:
- case PERIPH_ID_PWM2:
- case PERIPH_ID_PWM3:
- case PERIPH_ID_PWM4:
pinctrl_rk3188_pwm_config(priv->grf, func);break;- case PERIPH_ID_I2C0:
- case PERIPH_ID_I2C1:
- case PERIPH_ID_I2C2:
- case PERIPH_ID_I2C3:
- case PERIPH_ID_I2C4:
- case PERIPH_ID_I2C5:
pinctrl_rk3188_i2c_config(priv->grf, priv->pmu, func);break;- case PERIPH_ID_SPI0:
- case PERIPH_ID_SPI1:
- case PERIPH_ID_SPI2:
pinctrl_rk3188_spi_config(priv->grf, func, flags);break;- case PERIPH_ID_UART0:
- case PERIPH_ID_UART1:
- case PERIPH_ID_UART2:
- case PERIPH_ID_UART3:
- case PERIPH_ID_UART4:
pinctrl_rk3188_uart_config(priv->grf, func);break;break;- case PERIPH_ID_SDMMC0:
- case PERIPH_ID_SDMMC1:
pinctrl_rk3188_sdmmc_config(priv->grf, func);break;- default:
return -EINVAL;- }
- return 0;
-}
-static int rk3188_pinctrl_get_periph_id(struct udevice *dev,
struct udevice *periph)-{ -#if !CONFIG_IS_ENABLED(OF_PLATDATA)
- u32 cell[3];
- int ret;
- ret = dev_read_u32_array(periph, "interrupts", cell, ARRAY_SIZE(cell));
- if (ret < 0)
return -EINVAL;- switch (cell[1]) {
- case 44:
return PERIPH_ID_SPI0;- case 45:
return PERIPH_ID_SPI1;- case 46:
return PERIPH_ID_SPI2;- case 60:
return PERIPH_ID_I2C0;- case 62: /* Note strange order */
return PERIPH_ID_I2C1;- case 61:
return PERIPH_ID_I2C2;- case 63:
return PERIPH_ID_I2C3;- case 64:
return PERIPH_ID_I2C4;- case 65:
return PERIPH_ID_I2C5;- }
-#endif
- return -ENOENT;
-}
-static int rk3188_pinctrl_set_state_simple(struct udevice *dev,
struct udevice *periph)-{
- int func;
- func = rk3188_pinctrl_get_periph_id(dev, periph);
- if (func < 0)
return func;- return rk3188_pinctrl_request(dev, func, 0);
-}
-#ifndef CONFIG_SPL_BUILD -int rk3188_pinctrl_get_pin_info(struct rk3188_pinctrl_priv *priv,
int banknum, int ind, u32 **addrp, uint *shiftp,uint *maskp)-{
- struct rockchip_pin_bank *bank = &rk3188_pin_banks[banknum];
- uint muxnum;
- u32 *addr;
- for (muxnum = 0; muxnum < 4; muxnum++) {
struct rockchip_iomux *mux = &bank->iomux[muxnum];if (ind >= 8) {ind -= 8;continue;}addr = &priv->grf->gpio0c_iomux - 2;addr += mux->offset;*shiftp = ind & 7;*maskp = 3;*shiftp *= 2;debug("%s: addr=%p, mask=%x, shift=%x\n", __func__, addr,*maskp, *shiftp);*addrp = addr;return 0;- }
- return -EINVAL;
-}
-static int rk3188_pinctrl_get_gpio_mux(struct udevice *dev, int banknum,
int index)-{
- struct rk3188_pinctrl_priv *priv = dev_get_priv(dev);
- uint shift;
- uint mask;
- u32 *addr;
- int ret;
- ret = rk3188_pinctrl_get_pin_info(priv, banknum, index, &addr, &shift,
&mask);- if (ret)
return ret;- return (readl(addr) & mask) >> shift;
-}
-static int rk3188_pinctrl_set_pins(struct udevice *dev, int banknum, int index,
int muxval, int flags)-{
- struct rk3188_pinctrl_priv *priv = dev_get_priv(dev);
- uint shift, ind = index;
- uint mask;
- u32 *addr;
- int ret;
- debug("%s: %x %x %x %x\n", __func__, banknum, index, muxval, flags);
- ret = rk3188_pinctrl_get_pin_info(priv, banknum, index, &addr, &shift,
&mask);- if (ret)
return ret;- rk_clrsetreg(addr, mask << shift, muxval << shift);
- /* Handle pullup/pulldown */
- if (flags) {
uint val = 0;if (flags & (1 << PIN_CONFIG_BIAS_PULL_UP))val = 1;else if (flags & (1 << PIN_CONFIG_BIAS_PULL_DOWN))val = 2;ind = index >> 3;if (banknum == 0 && index < 12) {addr = &priv->pmu->gpio0_p[ind];shift = (index & 7) * 2;} else if (banknum == 0 && index >= 12) {addr = &priv->grf->gpio0_p[ind - 1];/** The bits in the grf-registers have an inverse* ordering with the lowest pin being in bits 15:14* and the highest pin in bits 1:0 .*/shift = (7 - (index & 7)) * 2;} else {addr = &priv->grf->gpio1_p[banknum - 1][ind];shift = (7 - (index & 7)) * 2;}debug("%s: addr=%p, val=%x, shift=%x\n", __func__, addr, val,shift);rk_clrsetreg(addr, 3 << shift, val << shift);- }
- return 0;
-}
-static int rk3188_pinctrl_set_state(struct udevice *dev, struct udevice *config) -{
- const void *blob = gd->fdt_blob;
- int pcfg_node, ret, flags, count, i;
- u32 cell[60], *ptr;
- debug("%s: %s %s\n", __func__, dev->name, config->name);
- ret = fdtdec_get_int_array_count(blob, dev_of_offset(config),
"rockchip,pins", cell,ARRAY_SIZE(cell));- if (ret < 0) {
debug("%s: bad array %d\n", __func__, ret);return -EINVAL;- }
- count = ret;
- for (i = 0, ptr = cell; i < count; i += 4, ptr += 4) {
pcfg_node = fdt_node_offset_by_phandle(blob, ptr[3]);if (pcfg_node < 0)return -EINVAL;flags = pinctrl_decode_pin_config(blob, pcfg_node);if (flags < 0)return flags;ret = rk3188_pinctrl_set_pins(dev, ptr[0], ptr[1], ptr[2],flags);if (ret)return ret;- }
- return 0;
-} -#endif
-static struct pinctrl_ops rk3188_pinctrl_ops = { -#ifndef CONFIG_SPL_BUILD
- .set_state = rk3188_pinctrl_set_state,
- .get_gpio_mux = rk3188_pinctrl_get_gpio_mux,
-#endif
- .set_state_simple = rk3188_pinctrl_set_state_simple,
- .request = rk3188_pinctrl_request,
- .get_periph_id = rk3188_pinctrl_get_periph_id,
-};
-#ifndef CONFIG_SPL_BUILD -static int rk3188_pinctrl_parse_tables(struct rk3188_pinctrl_priv *priv,
struct rockchip_pin_bank *banks,int count)-{
- struct rockchip_pin_bank *bank;
- uint reg, muxnum, banknum;
- reg = 0;
- for (banknum = 0; banknum < count; banknum++) {
bank = &banks[banknum];bank->reg = reg;debug("%s: bank %d, reg %x\n", __func__, banknum, reg * 4);for (muxnum = 0; muxnum < 4; muxnum++) {struct rockchip_iomux *mux = &bank->iomux[muxnum];mux->offset = reg;reg += 1;}- }
- return 0;
-} -#endif
-static int rk3188_pinctrl_probe(struct udevice *dev) -{
- struct rk3188_pinctrl_priv *priv = dev_get_priv(dev);
- int ret = 0;
- priv->grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
- priv->pmu = syscon_get_first_range(ROCKCHIP_SYSCON_PMU);
- debug("%s: grf=%p, pmu=%p\n", __func__, priv->grf, priv->pmu);
-#ifndef CONFIG_SPL_BUILD
- ret = rk3188_pinctrl_parse_tables(priv, rk3188_pin_banks,
ARRAY_SIZE(rk3188_pin_banks));-#endif
- return ret;
-}
-static const struct udevice_id rk3188_pinctrl_ids[] = {
- { .compatible = "rockchip,rk3188-pinctrl" },
- { }
-};
-U_BOOT_DRIVER(pinctrl_rk3188) = {
- .name = "rockchip_rk3188_pinctrl",
- .id = UCLASS_PINCTRL,
- .of_match = rk3188_pinctrl_ids,
- .priv_auto_alloc_size = sizeof(struct rk3188_pinctrl_priv),
- .ops = &rk3188_pinctrl_ops,
-#if !CONFIG_IS_ENABLED(OF_PLATDATA)
- .bind = dm_scan_fdt_dev,
-#endif
- .probe = rk3188_pinctrl_probe,
-}; diff --git a/drivers/pinctrl/rockchip/pinctrl_rk322x.c b/drivers/pinctrl/rockchip/pinctrl_rk322x.c deleted file mode 100644 index f4139d35b8..0000000000 --- a/drivers/pinctrl/rockchip/pinctrl_rk322x.c +++ /dev/null @@ -1,894 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/*
- (C) Copyright 2017 Rockchip Electronics Co., Ltd.
- */
-#include <common.h> -#include <dm.h> -#include <errno.h> -#include <syscon.h> -#include <asm/io.h> -#include <asm/arch/clock.h> -#include <asm/arch/grf_rk322x.h> -#include <asm/arch/hardware.h> -#include <asm/arch/periph.h> -#include <dm/pinctrl.h>
-DECLARE_GLOBAL_DATA_PTR;
-/* GRF_GPIO0A_IOMUX */ -enum {
- GPIO0A7_SHIFT = 14,
- GPIO0A7_MASK = 3 << GPIO0A7_SHIFT,
- GPIO0A7_GPIO = 0,
- GPIO0A7_I2C3_SDA,
- GPIO0A7_HDMI_DDCSDA,
- GPIO0A6_SHIFT = 12,
- GPIO0A6_MASK = 3 << GPIO0A6_SHIFT,
- GPIO0A6_GPIO = 0,
- GPIO0A6_I2C3_SCL,
- GPIO0A6_HDMI_DDCSCL,
- GPIO0A3_SHIFT = 6,
- GPIO0A3_MASK = 3 << GPIO0A3_SHIFT,
- GPIO0A3_GPIO = 0,
- GPIO0A3_I2C1_SDA,
- GPIO0A3_SDIO_CMD,
- GPIO0A2_SHIFT = 4,
- GPIO0A2_MASK = 3 << GPIO0A2_SHIFT,
- GPIO0A2_GPIO = 0,
- GPIO0A2_I2C1_SCL,
- GPIO0A1_SHIFT = 2,
- GPIO0A1_MASK = 3 << GPIO0A1_SHIFT,
- GPIO0A1_GPIO = 0,
- GPIO0A1_I2C0_SDA,
- GPIO0A0_SHIFT = 0,
- GPIO0A0_MASK = 3 << GPIO0A0_SHIFT,
- GPIO0A0_GPIO = 0,
- GPIO0A0_I2C0_SCL,
-};
-/* GRF_GPIO0B_IOMUX */ -enum {
- GPIO0B7_SHIFT = 14,
- GPIO0B7_MASK = 3 << GPIO0B7_SHIFT,
- GPIO0B7_GPIO = 0,
- GPIO0B7_HDMI_HDP,
- GPIO0B6_SHIFT = 12,
- GPIO0B6_MASK = 3 << GPIO0B6_SHIFT,
- GPIO0B6_GPIO = 0,
- GPIO0B6_I2S_SDI,
- GPIO0B6_SPI_CSN0,
- GPIO0B5_SHIFT = 10,
- GPIO0B5_MASK = 3 << GPIO0B5_SHIFT,
- GPIO0B5_GPIO = 0,
- GPIO0B5_I2S_SDO,
- GPIO0B5_SPI_RXD,
- GPIO0B3_SHIFT = 6,
- GPIO0B3_MASK = 3 << GPIO0B3_SHIFT,
- GPIO0B3_GPIO = 0,
- GPIO0B3_I2S1_LRCKRX,
- GPIO0B3_SPI_TXD,
- GPIO0B1_SHIFT = 2,
- GPIO0B1_MASK = 3 << GPIO0B1_SHIFT,
- GPIO0B1_GPIO = 0,
- GPIO0B1_I2S_SCLK,
- GPIO0B1_SPI_CLK,
- GPIO0B0_SHIFT = 0,
- GPIO0B0_MASK = 3,
- GPIO0B0_GPIO = 0,
- GPIO0B0_I2S_MCLK,
-};
-/* GRF_GPIO0C_IOMUX */ -enum {
- GPIO0C4_SHIFT = 8,
- GPIO0C4_MASK = 3 << GPIO0C4_SHIFT,
- GPIO0C4_GPIO = 0,
- GPIO0C4_HDMI_CECSDA,
- GPIO0C1_SHIFT = 2,
- GPIO0C1_MASK = 3 << GPIO0C1_SHIFT,
- GPIO0C1_GPIO = 0,
- GPIO0C1_UART0_RSTN,
- GPIO0C1_CLK_OUT1,
-};
-/* GRF_GPIO0D_IOMUX */ -enum {
- GPIO0D6_SHIFT = 12,
- GPIO0D6_MASK = 3 << GPIO0D6_SHIFT,
- GPIO0D6_GPIO = 0,
- GPIO0D6_SDIO_PWREN,
- GPIO0D6_PWM11,
- GPIO0D4_SHIFT = 8,
- GPIO0D4_MASK = 3 << GPIO0D4_SHIFT,
- GPIO0D4_GPIO = 0,
- GPIO0D4_PWM2,
- GPIO0D3_SHIFT = 6,
- GPIO0D3_MASK = 3 << GPIO0D3_SHIFT,
- GPIO0D3_GPIO = 0,
- GPIO0D3_PWM1,
- GPIO0D2_SHIFT = 4,
- GPIO0D2_MASK = 3 << GPIO0D2_SHIFT,
- GPIO0D2_GPIO = 0,
- GPIO0D2_PWM0,
-};
-/* GRF_GPIO1A_IOMUX */ -enum {
- GPIO1A7_SHIFT = 14,
- GPIO1A7_MASK = 1,
- GPIO1A7_GPIO = 0,
- GPIO1A7_SDMMC_WRPRT,
-};
-/* GRF_GPIO1B_IOMUX */ -enum {
- GPIO1B7_SHIFT = 14,
- GPIO1B7_MASK = 3 << GPIO1B7_SHIFT,
- GPIO1B7_GPIO = 0,
- GPIO1B7_SDMMC_CMD,
- GPIO1B6_SHIFT = 12,
- GPIO1B6_MASK = 3 << GPIO1B6_SHIFT,
- GPIO1B6_GPIO = 0,
- GPIO1B6_SDMMC_PWREN,
- GPIO1B4_SHIFT = 8,
- GPIO1B4_MASK = 3 << GPIO1B4_SHIFT,
- GPIO1B4_GPIO = 0,
- GPIO1B4_SPI_CSN1,
- GPIO1B4_PWM12,
- GPIO1B3_SHIFT = 6,
- GPIO1B3_MASK = 3 << GPIO1B3_SHIFT,
- GPIO1B3_GPIO = 0,
- GPIO1B3_UART1_RSTN,
- GPIO1B3_PWM13,
- GPIO1B2_SHIFT = 4,
- GPIO1B2_MASK = 3 << GPIO1B2_SHIFT,
- GPIO1B2_GPIO = 0,
- GPIO1B2_UART1_SIN,
- GPIO1B2_UART21_SIN,
- GPIO1B1_SHIFT = 2,
- GPIO1B1_MASK = 3 << GPIO1B1_SHIFT,
- GPIO1B1_GPIO = 0,
- GPIO1B1_UART1_SOUT,
- GPIO1B1_UART21_SOUT,
-};
-/* GRF_GPIO1C_IOMUX */ -enum {
- GPIO1C7_SHIFT = 14,
- GPIO1C7_MASK = 3 << GPIO1C7_SHIFT,
- GPIO1C7_GPIO = 0,
- GPIO1C7_NAND_CS3,
- GPIO1C7_EMMC_RSTNOUT,
- GPIO1C6_SHIFT = 12,
- GPIO1C6_MASK = 3 << GPIO1C6_SHIFT,
- GPIO1C6_GPIO = 0,
- GPIO1C6_NAND_CS2,
- GPIO1C6_EMMC_CMD,
- GPIO1C5_SHIFT = 10,
- GPIO1C5_MASK = 3 << GPIO1C5_SHIFT,
- GPIO1C5_GPIO = 0,
- GPIO1C5_SDMMC_D3,
- GPIO1C5_JTAG_TMS,
- GPIO1C4_SHIFT = 8,
- GPIO1C4_MASK = 3 << GPIO1C4_SHIFT,
- GPIO1C4_GPIO = 0,
- GPIO1C4_SDMMC_D2,
- GPIO1C4_JTAG_TCK,
- GPIO1C3_SHIFT = 6,
- GPIO1C3_MASK = 3 << GPIO1C3_SHIFT,
- GPIO1C3_GPIO = 0,
- GPIO1C3_SDMMC_D1,
- GPIO1C3_UART2_SIN,
- GPIO1C2_SHIFT = 4,
- GPIO1C2_MASK = 3 << GPIO1C2_SHIFT,
- GPIO1C2_GPIO = 0,
- GPIO1C2_SDMMC_D0,
- GPIO1C2_UART2_SOUT,
- GPIO1C1_SHIFT = 2,
- GPIO1C1_MASK = 3 << GPIO1C1_SHIFT,
- GPIO1C1_GPIO = 0,
- GPIO1C1_SDMMC_DETN,
- GPIO1C0_SHIFT = 0,
- GPIO1C0_MASK = 3 << GPIO1C0_SHIFT,
- GPIO1C0_GPIO = 0,
- GPIO1C0_SDMMC_CLKOUT,
-};
-/* GRF_GPIO1D_IOMUX */ -enum {
- GPIO1D7_SHIFT = 14,
- GPIO1D7_MASK = 3 << GPIO1D7_SHIFT,
- GPIO1D7_GPIO = 0,
- GPIO1D7_NAND_D7,
- GPIO1D7_EMMC_D7,
- GPIO1D6_SHIFT = 12,
- GPIO1D6_MASK = 3 << GPIO1D6_SHIFT,
- GPIO1D6_GPIO = 0,
- GPIO1D6_NAND_D6,
- GPIO1D6_EMMC_D6,
- GPIO1D5_SHIFT = 10,
- GPIO1D5_MASK = 3 << GPIO1D5_SHIFT,
- GPIO1D5_GPIO = 0,
- GPIO1D5_NAND_D5,
- GPIO1D5_EMMC_D5,
- GPIO1D4_SHIFT = 8,
- GPIO1D4_MASK = 3 << GPIO1D4_SHIFT,
- GPIO1D4_GPIO = 0,
- GPIO1D4_NAND_D4,
- GPIO1D4_EMMC_D4,
- GPIO1D3_SHIFT = 6,
- GPIO1D3_MASK = 3 << GPIO1D3_SHIFT,
- GPIO1D3_GPIO = 0,
- GPIO1D3_NAND_D3,
- GPIO1D3_EMMC_D3,
- GPIO1D2_SHIFT = 4,
- GPIO1D2_MASK = 3 << GPIO1D2_SHIFT,
- GPIO1D2_GPIO = 0,
- GPIO1D2_NAND_D2,
- GPIO1D2_EMMC_D2,
- GPIO1D1_SHIFT = 2,
- GPIO1D1_MASK = 3 << GPIO1D1_SHIFT,
- GPIO1D1_GPIO = 0,
- GPIO1D1_NAND_D1,
- GPIO1D1_EMMC_D1,
- GPIO1D0_SHIFT = 0,
- GPIO1D0_MASK = 3 << GPIO1D0_SHIFT,
- GPIO1D0_GPIO = 0,
- GPIO1D0_NAND_D0,
- GPIO1D0_EMMC_D0,
-};
-/* GRF_GPIO2A_IOMUX */ -enum {
- GPIO2A7_SHIFT = 14,
- GPIO2A7_MASK = 3 << GPIO2A7_SHIFT,
- GPIO2A7_GPIO = 0,
- GPIO2A7_NAND_DQS,
- GPIO2A7_EMMC_CLKOUT,
- GPIO2A5_SHIFT = 10,
- GPIO2A5_MASK = 3 << GPIO2A5_SHIFT,
- GPIO2A5_GPIO = 0,
- GPIO2A5_NAND_WP,
- GPIO2A5_EMMC_PWREN,
- GPIO2A4_SHIFT = 8,
- GPIO2A4_MASK = 3 << GPIO2A4_SHIFT,
- GPIO2A4_GPIO = 0,
- GPIO2A4_NAND_RDY,
- GPIO2A4_EMMC_CMD,
- GPIO2A3_SHIFT = 6,
- GPIO2A3_MASK = 3 << GPIO2A3_SHIFT,
- GPIO2A3_GPIO = 0,
- GPIO2A3_NAND_RDN,
- GPIO2A4_SPI1_CSN1,
- GPIO2A2_SHIFT = 4,
- GPIO2A2_MASK = 3 << GPIO2A2_SHIFT,
- GPIO2A2_GPIO = 0,
- GPIO2A2_NAND_WRN,
- GPIO2A4_SPI1_CSN0,
- GPIO2A1_SHIFT = 2,
- GPIO2A1_MASK = 3 << GPIO2A1_SHIFT,
- GPIO2A1_GPIO = 0,
- GPIO2A1_NAND_CLE,
- GPIO2A1_SPI1_TXD,
- GPIO2A0_SHIFT = 0,
- GPIO2A0_MASK = 3 << GPIO2A0_SHIFT,
- GPIO2A0_GPIO = 0,
- GPIO2A0_NAND_ALE,
- GPIO2A0_SPI1_RXD,
-};
-/* GRF_GPIO2B_IOMUX */ -enum {
- GPIO2B7_SHIFT = 14,
- GPIO2B7_MASK = 3 << GPIO2B7_SHIFT,
- GPIO2B7_GPIO = 0,
- GPIO2B7_GMAC_RXER,
- GPIO2B6_SHIFT = 12,
- GPIO2B6_MASK = 3 << GPIO2B6_SHIFT,
- GPIO2B6_GPIO = 0,
- GPIO2B6_GMAC_CLK,
- GPIO2B6_MAC_LINK,
- GPIO2B5_SHIFT = 10,
- GPIO2B5_MASK = 3 << GPIO2B5_SHIFT,
- GPIO2B5_GPIO = 0,
- GPIO2B5_GMAC_TXEN,
- GPIO2B4_SHIFT = 8,
- GPIO2B4_MASK = 3 << GPIO2B4_SHIFT,
- GPIO2B4_GPIO = 0,
- GPIO2B4_GMAC_MDIO,
- GPIO2B3_SHIFT = 6,
- GPIO2B3_MASK = 3 << GPIO2B3_SHIFT,
- GPIO2B3_GPIO = 0,
- GPIO2B3_GMAC_RXCLK,
- GPIO2B2_SHIFT = 4,
- GPIO2B2_MASK = 3 << GPIO2B2_SHIFT,
- GPIO2B2_GPIO = 0,
- GPIO2B2_GMAC_CRS,
- GPIO2B1_SHIFT = 2,
- GPIO2B1_MASK = 3 << GPIO2B1_SHIFT,
- GPIO2B1_GPIO = 0,
- GPIO2B1_GMAC_TXCLK,
- GPIO2B0_SHIFT = 0,
- GPIO2B0_MASK = 3 << GPIO2B0_SHIFT,
- GPIO2B0_GPIO = 0,
- GPIO2B0_GMAC_RXDV,
- GPIO2B0_MAC_SPEED_IOUT,
-};
-/* GRF_GPIO2C_IOMUX */ -enum {
- GPIO2C7_SHIFT = 14,
- GPIO2C7_MASK = 3 << GPIO2C7_SHIFT,
- GPIO2C7_GPIO = 0,
- GPIO2C7_GMAC_TXD3,
- GPIO2C6_SHIFT = 12,
- GPIO2C6_MASK = 3 << GPIO2C6_SHIFT,
- GPIO2C6_GPIO = 0,
- GPIO2C6_GMAC_TXD2,
- GPIO2C5_SHIFT = 10,
- GPIO2C5_MASK = 3 << GPIO2C5_SHIFT,
- GPIO2C5_GPIO = 0,
- GPIO2C5_I2C2_SCL,
- GPIO2C5_GMAC_RXD2,
- GPIO2C4_SHIFT = 8,
- GPIO2C4_MASK = 3 << GPIO2C4_SHIFT,
- GPIO2C4_GPIO = 0,
- GPIO2C4_I2C2_SDA,
- GPIO2C4_GMAC_RXD3,
- GPIO2C3_SHIFT = 6,
- GPIO2C3_MASK = 3 << GPIO2C3_SHIFT,
- GPIO2C3_GPIO = 0,
- GPIO2C3_GMAC_TXD0,
- GPIO2C2_SHIFT = 4,
- GPIO2C2_MASK = 3 << GPIO2C2_SHIFT,
- GPIO2C2_GPIO = 0,
- GPIO2C2_GMAC_TXD1,
- GPIO2C1_SHIFT = 2,
- GPIO2C1_MASK = 3 << GPIO2C1_SHIFT,
- GPIO2C1_GPIO = 0,
- GPIO2C1_GMAC_RXD0,
- GPIO2C0_SHIFT = 0,
- GPIO2C0_MASK = 3 << GPIO2C0_SHIFT,
- GPIO2C0_GPIO = 0,
- GPIO2C0_GMAC_RXD1,
-};
-/* GRF_GPIO2D_IOMUX */ -enum {
- GPIO2D1_SHIFT = 2,
- GPIO2D1_MASK = 3 << GPIO2D1_SHIFT,
- GPIO2D1_GPIO = 0,
- GPIO2D1_GMAC_MDC,
- GPIO2D0_SHIFT = 0,
- GPIO2D0_MASK = 3,
- GPIO2D0_GPIO = 0,
- GPIO2D0_GMAC_COL,
-};
-/* GRF_GPIO3C_IOMUX */ -enum {
- GPIO3C6_SHIFT = 12,
- GPIO3C6_MASK = 3 << GPIO3C6_SHIFT,
- GPIO3C6_GPIO = 0,
- GPIO3C6_DRV_VBUS1,
- GPIO3C5_SHIFT = 10,
- GPIO3C5_MASK = 3 << GPIO3C5_SHIFT,
- GPIO3C5_GPIO = 0,
- GPIO3C5_PWM10,
- GPIO3C1_SHIFT = 2,
- GPIO3C1_MASK = 3 << GPIO3C1_SHIFT,
- GPIO3C1_GPIO = 0,
- GPIO3C1_DRV_VBUS,
-};
-/* GRF_GPIO3D_IOMUX */ -enum {
- GPIO3D2_SHIFT = 4,
- GPIO3D2_MASK = 3 << GPIO3D2_SHIFT,
- GPIO3D2_GPIO = 0,
- GPIO3D2_PWM3,
-};
-/* GRF_CON_IOMUX */ -enum {
- CON_IOMUX_GMACSEL_SHIFT = 15,
- CON_IOMUX_GMACSEL_MASK = 1 << CON_IOMUX_GMACSEL_SHIFT,
- CON_IOMUX_GMACSEL_1 = 1,
- CON_IOMUX_UART1SEL_SHIFT = 11,
- CON_IOMUX_UART1SEL_MASK = 1 << CON_IOMUX_UART1SEL_SHIFT,
- CON_IOMUX_UART2SEL_SHIFT = 8,
- CON_IOMUX_UART2SEL_MASK = 1 << CON_IOMUX_UART2SEL_SHIFT,
- CON_IOMUX_UART2SEL_2 = 0,
- CON_IOMUX_UART2SEL_21,
- CON_IOMUX_EMMCSEL_SHIFT = 7,
- CON_IOMUX_EMMCSEL_MASK = 1 << CON_IOMUX_EMMCSEL_SHIFT,
- CON_IOMUX_PWM3SEL_SHIFT = 3,
- CON_IOMUX_PWM3SEL_MASK = 1 << CON_IOMUX_PWM3SEL_SHIFT,
- CON_IOMUX_PWM2SEL_SHIFT = 2,
- CON_IOMUX_PWM2SEL_MASK = 1 << CON_IOMUX_PWM2SEL_SHIFT,
- CON_IOMUX_PWM1SEL_SHIFT = 1,
- CON_IOMUX_PWM1SEL_MASK = 1 << CON_IOMUX_PWM1SEL_SHIFT,
- CON_IOMUX_PWM0SEL_SHIFT = 0,
- CON_IOMUX_PWM0SEL_MASK = 1 << CON_IOMUX_PWM0SEL_SHIFT,
-};
-/* GRF_GPIO2B_E */ -enum {
- GRF_GPIO2B0_E_SHIFT = 0,
- GRF_GPIO2B0_E_MASK = 3 << GRF_GPIO2B0_E_SHIFT,
- GRF_GPIO2B1_E_SHIFT = 2,
- GRF_GPIO2B1_E_MASK = 3 << GRF_GPIO2B1_E_SHIFT,
- GRF_GPIO2B3_E_SHIFT = 6,
- GRF_GPIO2B3_E_MASK = 3 << GRF_GPIO2B3_E_SHIFT,
- GRF_GPIO2B4_E_SHIFT = 8,
- GRF_GPIO2B4_E_MASK = 3 << GRF_GPIO2B4_E_SHIFT,
- GRF_GPIO2B5_E_SHIFT = 10,
- GRF_GPIO2B5_E_MASK = 3 << GRF_GPIO2B5_E_SHIFT,
- GRF_GPIO2B6_E_SHIFT = 12,
- GRF_GPIO2B6_E_MASK = 3 << GRF_GPIO2B6_E_SHIFT,
-};
-/* GRF_GPIO2C_E */ -enum {
- GRF_GPIO2C0_E_SHIFT = 0,
- GRF_GPIO2C0_E_MASK = 3 << GRF_GPIO2C0_E_SHIFT,
- GRF_GPIO2C1_E_SHIFT = 2,
- GRF_GPIO2C1_E_MASK = 3 << GRF_GPIO2C1_E_SHIFT,
- GRF_GPIO2C2_E_SHIFT = 4,
- GRF_GPIO2C2_E_MASK = 3 << GRF_GPIO2C2_E_SHIFT,
- GRF_GPIO2C3_E_SHIFT = 6,
- GRF_GPIO2C3_E_MASK = 3 << GRF_GPIO2C3_E_SHIFT,
- GRF_GPIO2C4_E_SHIFT = 8,
- GRF_GPIO2C4_E_MASK = 3 << GRF_GPIO2C4_E_SHIFT,
- GRF_GPIO2C5_E_SHIFT = 10,
- GRF_GPIO2C5_E_MASK = 3 << GRF_GPIO2C5_E_SHIFT,
- GRF_GPIO2C6_E_SHIFT = 12,
- GRF_GPIO2C6_E_MASK = 3 << GRF_GPIO2C6_E_SHIFT,
- GRF_GPIO2C7_E_SHIFT = 14,
- GRF_GPIO2C7_E_MASK = 3 << GRF_GPIO2C7_E_SHIFT,
-};
-/* GRF_GPIO2D_E */ -enum {
- GRF_GPIO2D1_E_SHIFT = 2,
- GRF_GPIO2D1_E_MASK = 3 << GRF_GPIO2D1_E_SHIFT,
-};
-/* GPIO Bias drive strength settings */ -enum GPIO_BIAS {
- GPIO_BIAS_2MA = 0,
- GPIO_BIAS_4MA,
- GPIO_BIAS_8MA,
- GPIO_BIAS_12MA,
-};
-struct rk322x_pinctrl_priv {
- struct rk322x_grf *grf;
-};
-static void pinctrl_rk322x_pwm_config(struct rk322x_grf *grf, int pwm_id) -{
- u32 mux_con = readl(&grf->con_iomux);
- switch (pwm_id) {
- case PERIPH_ID_PWM0:
if (mux_con & CON_IOMUX_PWM0SEL_MASK)rk_clrsetreg(&grf->gpio3c_iomux, GPIO3C5_MASK,GPIO3C5_PWM10 << GPIO3C5_SHIFT);elserk_clrsetreg(&grf->gpio0d_iomux, GPIO0D2_MASK,GPIO0D2_PWM0 << GPIO0D2_SHIFT);break;- case PERIPH_ID_PWM1:
if (mux_con & CON_IOMUX_PWM1SEL_MASK)rk_clrsetreg(&grf->gpio0d_iomux, GPIO0D6_MASK,GPIO0D6_PWM11 << GPIO0D6_SHIFT);elserk_clrsetreg(&grf->gpio0d_iomux, GPIO0D3_MASK,GPIO0D3_PWM1 << GPIO0D3_SHIFT);break;- case PERIPH_ID_PWM2:
if (mux_con & CON_IOMUX_PWM2SEL_MASK)rk_clrsetreg(&grf->gpio1b_iomux, GPIO1B4_MASK,GPIO1B4_PWM12 << GPIO1B4_SHIFT);elserk_clrsetreg(&grf->gpio0d_iomux, GPIO0D4_MASK,GPIO0D4_PWM2 << GPIO0D4_SHIFT);break;- case PERIPH_ID_PWM3:
if (mux_con & CON_IOMUX_PWM3SEL_MASK)rk_clrsetreg(&grf->gpio1b_iomux, GPIO1B3_MASK,GPIO1B3_PWM13 << GPIO1B3_SHIFT);elserk_clrsetreg(&grf->gpio3d_iomux, GPIO3D2_MASK,GPIO3D2_PWM3 << GPIO3D2_SHIFT);break;- default:
debug("pwm id = %d iomux error!\n", pwm_id);break;- }
-}
-static void pinctrl_rk322x_i2c_config(struct rk322x_grf *grf, int i2c_id) -{
- switch (i2c_id) {
- case PERIPH_ID_I2C0:
rk_clrsetreg(&grf->gpio0a_iomux,GPIO0A1_MASK | GPIO0A0_MASK,GPIO0A1_I2C0_SDA << GPIO0A1_SHIFT |GPIO0A0_I2C0_SCL << GPIO0A0_SHIFT);break;- case PERIPH_ID_I2C1:
rk_clrsetreg(&grf->gpio0a_iomux,GPIO0A3_MASK | GPIO0A2_MASK,GPIO0A3_I2C1_SDA << GPIO0A3_SHIFT |GPIO0A2_I2C1_SCL << GPIO0A2_SHIFT);break;- case PERIPH_ID_I2C2:
rk_clrsetreg(&grf->gpio2c_iomux,GPIO2C5_MASK | GPIO2C4_MASK,GPIO2C5_I2C2_SCL << GPIO2C5_SHIFT |GPIO2C4_I2C2_SDA << GPIO2C4_SHIFT);break;- case PERIPH_ID_I2C3:
rk_clrsetreg(&grf->gpio0a_iomux,GPIO0A7_MASK | GPIO0A6_MASK,GPIO0A7_I2C3_SDA << GPIO0A7_SHIFT |GPIO0A6_I2C3_SCL << GPIO0A6_SHIFT);break;- }
-}
-static void pinctrl_rk322x_spi_config(struct rk322x_grf *grf, int cs) -{
- switch (cs) {
- case 0:
rk_clrsetreg(&grf->gpio0b_iomux, GPIO0B6_MASK,GPIO0B6_SPI_CSN0 << GPIO0B6_SHIFT);break;- case 1:
rk_clrsetreg(&grf->gpio1b_iomux, GPIO1B4_MASK,GPIO1B4_SPI_CSN1 << GPIO1B4_SHIFT);break;- }
- rk_clrsetreg(&grf->gpio0b_iomux,
GPIO0B1_MASK | GPIO0B3_MASK | GPIO0B5_MASK,GPIO0B5_SPI_RXD << GPIO0B5_SHIFT |GPIO0B3_SPI_TXD << GPIO0B3_SHIFT |GPIO0B1_SPI_CLK << GPIO0B1_SHIFT);-}
-static void pinctrl_rk322x_uart_config(struct rk322x_grf *grf, int uart_id) -{
- u32 mux_con = readl(&grf->con_iomux);
- switch (uart_id) {
- case PERIPH_ID_UART1:
if (!(mux_con & CON_IOMUX_UART1SEL_MASK))rk_clrsetreg(&grf->gpio1b_iomux,GPIO1B1_MASK | GPIO1B2_MASK,GPIO1B1_UART1_SOUT << GPIO1B1_SHIFT |GPIO1B2_UART1_SIN << GPIO1B2_SHIFT);break;- case PERIPH_ID_UART2:
if (mux_con & CON_IOMUX_UART2SEL_MASK)rk_clrsetreg(&grf->gpio1b_iomux,GPIO1B1_MASK | GPIO1B2_MASK,GPIO1B1_UART21_SOUT << GPIO1B1_SHIFT |GPIO1B2_UART21_SIN << GPIO1B2_SHIFT);elserk_clrsetreg(&grf->gpio1c_iomux,GPIO1C3_MASK | GPIO1C2_MASK,GPIO1C3_UART2_SIN << GPIO1C3_SHIFT |GPIO1C2_UART2_SOUT << GPIO1C2_SHIFT);break;- }
-}
-static void pinctrl_rk322x_sdmmc_config(struct rk322x_grf *grf, int mmc_id) -{
- switch (mmc_id) {
- case PERIPH_ID_EMMC:
rk_clrsetreg(&grf->gpio1d_iomux, 0xffff,GPIO1D7_EMMC_D7 << GPIO1D7_SHIFT |GPIO1D6_EMMC_D6 << GPIO1D6_SHIFT |GPIO1D5_EMMC_D5 << GPIO1D5_SHIFT |GPIO1D4_EMMC_D4 << GPIO1D4_SHIFT |GPIO1D3_EMMC_D3 << GPIO1D3_SHIFT |GPIO1D2_EMMC_D2 << GPIO1D2_SHIFT |GPIO1D1_EMMC_D1 << GPIO1D1_SHIFT |GPIO1D0_EMMC_D0 << GPIO1D0_SHIFT);rk_clrsetreg(&grf->gpio2a_iomux,GPIO2A5_MASK | GPIO2A7_MASK,GPIO2A5_EMMC_PWREN << GPIO2A5_SHIFT |GPIO2A7_EMMC_CLKOUT << GPIO2A7_SHIFT);rk_clrsetreg(&grf->gpio1c_iomux,GPIO1C6_MASK | GPIO1C7_MASK,GPIO1C6_EMMC_CMD << GPIO1C6_SHIFT |GPIO1C7_EMMC_RSTNOUT << GPIO1C6_SHIFT);break;- case PERIPH_ID_SDCARD:
rk_clrsetreg(&grf->gpio1b_iomux,GPIO1B6_MASK | GPIO1B7_MASK,GPIO1B6_SDMMC_PWREN << GPIO1B6_SHIFT |GPIO1B7_SDMMC_CMD << GPIO1B7_SHIFT);rk_clrsetreg(&grf->gpio1c_iomux, 0xfff,GPIO1C5_SDMMC_D3 << GPIO1C5_SHIFT |GPIO1C4_SDMMC_D2 << GPIO1C4_SHIFT |GPIO1C3_SDMMC_D1 << GPIO1C3_SHIFT |GPIO1C2_SDMMC_D0 << GPIO1C2_SHIFT |GPIO1C1_SDMMC_DETN << GPIO1C1_SHIFT |GPIO1C0_SDMMC_CLKOUT << GPIO1C0_SHIFT);break;- }
-}
-#if CONFIG_IS_ENABLED(GMAC_ROCKCHIP) -static void pinctrl_rk322x_gmac_config(struct rk322x_grf *grf, int gmac_id) -{
- switch (gmac_id) {
- case PERIPH_ID_GMAC:
/* set rgmii pins mux */rk_clrsetreg(&grf->gpio2b_iomux,GPIO2B0_MASK |GPIO2B1_MASK |GPIO2B3_MASK |GPIO2B4_MASK |GPIO2B5_MASK |GPIO2B6_MASK,GPIO2B0_GMAC_RXDV << GPIO2B0_SHIFT |GPIO2B1_GMAC_TXCLK << GPIO2B1_SHIFT |GPIO2B3_GMAC_RXCLK << GPIO2B3_SHIFT |GPIO2B4_GMAC_MDIO << GPIO2B4_SHIFT |GPIO2B5_GMAC_TXEN << GPIO2B5_SHIFT |GPIO2B6_GMAC_CLK << GPIO2B6_SHIFT);rk_clrsetreg(&grf->gpio2c_iomux,GPIO2C0_MASK |GPIO2C1_MASK |GPIO2C2_MASK |GPIO2C3_MASK |GPIO2C4_MASK |GPIO2C5_MASK |GPIO2C6_MASK |GPIO2C7_MASK,GPIO2C0_GMAC_RXD1 << GPIO2C0_SHIFT |GPIO2C1_GMAC_RXD0 << GPIO2C1_SHIFT |GPIO2C2_GMAC_TXD1 << GPIO2C2_SHIFT |GPIO2C3_GMAC_TXD0 << GPIO2C3_SHIFT |GPIO2C4_GMAC_RXD3 << GPIO2C4_SHIFT |GPIO2C5_GMAC_RXD2 << GPIO2C5_SHIFT |GPIO2C6_GMAC_TXD2 << GPIO2C6_SHIFT |GPIO2C7_GMAC_TXD3 << GPIO2C7_SHIFT);rk_clrsetreg(&grf->gpio2d_iomux,GPIO2D1_MASK,GPIO2D1_GMAC_MDC << GPIO2D1_SHIFT);/** set rgmii tx pins to 12ma drive-strength,* clean others with 2ma.*/rk_clrsetreg(&grf->gpio2_e[1],GRF_GPIO2B0_E_MASK |GRF_GPIO2B1_E_MASK |GRF_GPIO2B3_E_MASK |GRF_GPIO2B4_E_MASK |GRF_GPIO2B5_E_MASK |GRF_GPIO2B6_E_MASK,GPIO_BIAS_2MA << GRF_GPIO2B0_E_SHIFT |GPIO_BIAS_12MA << GRF_GPIO2B1_E_SHIFT |GPIO_BIAS_2MA << GRF_GPIO2B3_E_SHIFT |GPIO_BIAS_2MA << GRF_GPIO2B4_E_SHIFT |GPIO_BIAS_12MA << GRF_GPIO2B5_E_SHIFT |GPIO_BIAS_2MA << GRF_GPIO2B6_E_SHIFT);rk_clrsetreg(&grf->gpio2_e[2],GRF_GPIO2C0_E_MASK |GRF_GPIO2C1_E_MASK |GRF_GPIO2C2_E_MASK |GRF_GPIO2C3_E_MASK |GRF_GPIO2C4_E_MASK |GRF_GPIO2C5_E_MASK |GRF_GPIO2C6_E_MASK |GRF_GPIO2C7_E_MASK,GPIO_BIAS_2MA << GRF_GPIO2C0_E_SHIFT |GPIO_BIAS_2MA << GRF_GPIO2C1_E_SHIFT |GPIO_BIAS_12MA << GRF_GPIO2C2_E_SHIFT |GPIO_BIAS_12MA << GRF_GPIO2C3_E_SHIFT |GPIO_BIAS_2MA << GRF_GPIO2C4_E_SHIFT |GPIO_BIAS_2MA << GRF_GPIO2C5_E_SHIFT |GPIO_BIAS_12MA << GRF_GPIO2C6_E_SHIFT |GPIO_BIAS_12MA << GRF_GPIO2C7_E_SHIFT);rk_clrsetreg(&grf->gpio2_e[3],GRF_GPIO2D1_E_MASK,GPIO_BIAS_2MA << GRF_GPIO2D1_E_SHIFT);break;- default:
debug("gmac id = %d iomux error!\n", gmac_id);break;- }
-} -#endif
-static int rk322x_pinctrl_request(struct udevice *dev, int func, int flags) -{
- struct rk322x_pinctrl_priv *priv = dev_get_priv(dev);
- debug("%s: func=%x, flags=%x\n", __func__, func, flags);
- switch (func) {
- case PERIPH_ID_PWM0:
- case PERIPH_ID_PWM1:
- case PERIPH_ID_PWM2:
- case PERIPH_ID_PWM3:
pinctrl_rk322x_pwm_config(priv->grf, func);break;- case PERIPH_ID_I2C0:
- case PERIPH_ID_I2C1:
- case PERIPH_ID_I2C2:
pinctrl_rk322x_i2c_config(priv->grf, func);break;- case PERIPH_ID_SPI0:
pinctrl_rk322x_spi_config(priv->grf, flags);break;- case PERIPH_ID_UART0:
- case PERIPH_ID_UART1:
- case PERIPH_ID_UART2:
pinctrl_rk322x_uart_config(priv->grf, func);break;- case PERIPH_ID_SDMMC0:
- case PERIPH_ID_SDMMC1:
pinctrl_rk322x_sdmmc_config(priv->grf, func);break;-#if CONFIG_IS_ENABLED(GMAC_ROCKCHIP)
- case PERIPH_ID_GMAC:
pinctrl_rk322x_gmac_config(priv->grf, func);break;-#endif
- default:
return -EINVAL;- }
- return 0;
-}
-static int rk322x_pinctrl_get_periph_id(struct udevice *dev,
struct udevice *periph)-{
- u32 cell[3];
- int ret;
- ret = fdtdec_get_int_array(gd->fdt_blob, dev_of_offset(periph),
"interrupts", cell, ARRAY_SIZE(cell));- if (ret < 0)
return -EINVAL;- switch (cell[1]) {
- case 12:
return PERIPH_ID_SDCARD;- case 14:
return PERIPH_ID_EMMC;- case 36:
return PERIPH_ID_I2C0;- case 37:
return PERIPH_ID_I2C1;- case 38:
return PERIPH_ID_I2C2;- case 49:
return PERIPH_ID_SPI0;- case 50:
return PERIPH_ID_PWM0;- case 55:
return PERIPH_ID_UART0;- case 56:
return PERIPH_ID_UART1;- case 57:
return PERIPH_ID_UART2;-#if CONFIG_IS_ENABLED(GMAC_ROCKCHIP)
- case 24:
return PERIPH_ID_GMAC;-#endif
- }
- return -ENOENT;
-}
-static int rk322x_pinctrl_set_state_simple(struct udevice *dev,
struct udevice *periph)-{
- int func;
- func = rk322x_pinctrl_get_periph_id(dev, periph);
- if (func < 0)
return func;- return rk322x_pinctrl_request(dev, func, 0);
-}
-static struct pinctrl_ops rk322x_pinctrl_ops = {
- .set_state_simple = rk322x_pinctrl_set_state_simple,
- .request = rk322x_pinctrl_request,
- .get_periph_id = rk322x_pinctrl_get_periph_id,
-};
-static int rk322x_pinctrl_probe(struct udevice *dev) -{
- struct rk322x_pinctrl_priv *priv = dev_get_priv(dev);
- priv->grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
- debug("%s: grf=%p\n", __func__, priv->grf);
- return 0;
-}
-static const struct udevice_id rk322x_pinctrl_ids[] = {
- { .compatible = "rockchip,rk3228-pinctrl" },
- { }
-};
-U_BOOT_DRIVER(pinctrl_rk3228) = {
- .name = "pinctrl_rk3228",
- .id = UCLASS_PINCTRL,
- .of_match = rk322x_pinctrl_ids,
- .priv_auto_alloc_size = sizeof(struct rk322x_pinctrl_priv),
- .ops = &rk322x_pinctrl_ops,
- .bind = dm_scan_fdt_dev,
- .probe = rk322x_pinctrl_probe,
-}; diff --git a/drivers/pinctrl/rockchip/pinctrl_rk3288.c b/drivers/pinctrl/rockchip/pinctrl_rk3288.c deleted file mode 100644 index 3e01cfd98f..0000000000 --- a/drivers/pinctrl/rockchip/pinctrl_rk3288.c +++ /dev/null @@ -1,869 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/*
- Pinctrl driver for Rockchip SoCs
- Copyright (c) 2015 Google, Inc
- Written by Simon Glass sjg@chromium.org
- */
-#include <common.h> -#include <dm.h> -#include <errno.h> -#include <syscon.h> -#include <asm/io.h> -#include <asm/arch/clock.h> -#include <asm/arch/grf_rk3288.h> -#include <asm/arch/hardware.h> -#include <asm/arch/periph.h> -#include <asm/arch/pmu_rk3288.h> -#include <dm/pinctrl.h>
-DECLARE_GLOBAL_DATA_PTR;
-struct rk3288_pinctrl_priv {
- struct rk3288_grf *grf;
- struct rk3288_pmu *pmu;
- int num_banks;
-};
-/**
- Encode variants of iomux registers into a type variable
- */
-#define IOMUX_GPIO_ONLY BIT(0) -#define IOMUX_WIDTH_4BIT BIT(1) -#define IOMUX_SOURCE_PMU BIT(2) -#define IOMUX_UNROUTED BIT(3)
-/**
- @type: iomux variant using IOMUX_* constants
- @offset: if initialized to -1 it will be autocalculated, by specifying
an initial offset value the relevant source offset can be reset
to a new value for autocalculating the following iomux registers.- */
-struct rockchip_iomux {
- u8 type;
- s16 offset;
-};
-/**
- @reg: register offset of the gpio bank
- @nr_pins: number of pins in this bank
- @bank_num: number of the bank, to account for holes
- @name: name of the bank
- @iomux: array describing the 4 iomux sources of the bank
- */
-struct rockchip_pin_bank {
- u16 reg;
- u8 nr_pins;
- u8 bank_num;
- char *name;
- struct rockchip_iomux iomux[4];
-};
-#define PIN_BANK(id, pins, label) \
- { \
.bank_num = id, \.nr_pins = pins, \.name = label, \.iomux = { \{ .offset = -1 }, \{ .offset = -1 }, \{ .offset = -1 }, \{ .offset = -1 }, \}, \- }
-#define PIN_BANK_IOMUX_FLAGS(id, pins, label, iom0, iom1, iom2, iom3) \
- { \
.bank_num = id, \.nr_pins = pins, \.name = label, \.iomux = { \{ .type = iom0, .offset = -1 }, \{ .type = iom1, .offset = -1 }, \{ .type = iom2, .offset = -1 }, \{ .type = iom3, .offset = -1 }, \}, \- }
-#ifndef CONFIG_SPL_BUILD -static struct rockchip_pin_bank rk3288_pin_banks[] = {
- PIN_BANK_IOMUX_FLAGS(0, 24, "gpio0", IOMUX_SOURCE_PMU,
IOMUX_SOURCE_PMU,IOMUX_SOURCE_PMU,IOMUX_UNROUTED),- PIN_BANK_IOMUX_FLAGS(1, 32, "gpio1", IOMUX_UNROUTED,
IOMUX_UNROUTED,IOMUX_UNROUTED,0),- PIN_BANK_IOMUX_FLAGS(2, 32, "gpio2", 0, 0, 0, IOMUX_UNROUTED),
- PIN_BANK_IOMUX_FLAGS(3, 32, "gpio3", 0, 0, 0, IOMUX_WIDTH_4BIT),
- PIN_BANK_IOMUX_FLAGS(4, 32, "gpio4", IOMUX_WIDTH_4BIT,
IOMUX_WIDTH_4BIT,0,0),- PIN_BANK_IOMUX_FLAGS(5, 32, "gpio5", IOMUX_UNROUTED,
0,0,IOMUX_UNROUTED),- PIN_BANK_IOMUX_FLAGS(6, 32, "gpio6", 0, 0, 0, IOMUX_UNROUTED),
- PIN_BANK_IOMUX_FLAGS(7, 32, "gpio7", 0,
0,IOMUX_WIDTH_4BIT,IOMUX_UNROUTED),- PIN_BANK(8, 16, "gpio8"),
-}; -#endif
-static void pinctrl_rk3288_pwm_config(struct rk3288_grf *grf, int pwm_id) -{
- switch (pwm_id) {
- case PERIPH_ID_PWM0:
rk_clrsetreg(&grf->gpio7a_iomux, GPIO7A0_MASK << GPIO7A0_SHIFT,GPIO7A0_PWM_0 << GPIO7A0_SHIFT);break;- case PERIPH_ID_PWM1:
rk_clrsetreg(&grf->gpio7a_iomux, GPIO7A1_MASK << GPIO7A1_SHIFT,GPIO7A1_PWM_1 << GPIO7A1_SHIFT);break;- case PERIPH_ID_PWM2:
rk_clrsetreg(&grf->gpio7a_iomux, GPIO7C6_MASK << GPIO7C6_SHIFT,GPIO7C6_PWM_2 << GPIO7C6_SHIFT);break;- case PERIPH_ID_PWM3:
rk_clrsetreg(&grf->gpio7a_iomux, GPIO7C7_MASK << GPIO7C6_SHIFT,GPIO7C7_PWM_3 << GPIO7C7_SHIFT);break;- default:
debug("pwm id = %d iomux error!\n", pwm_id);break;- }
-}
-static void pinctrl_rk3288_i2c_config(struct rk3288_grf *grf,
struct rk3288_pmu *pmu, int i2c_id)-{
- switch (i2c_id) {
- case PERIPH_ID_I2C0:
clrsetbits_le32(&pmu->gpio0_iomux[PMU_GPIO0_B],GPIO0_B7_MASK << GPIO0_B7_SHIFT,GPIO0_B7_I2C0PMU_SDA << GPIO0_B7_SHIFT);clrsetbits_le32(&pmu->gpio0_iomux[PMU_GPIO0_C],GPIO0_C0_MASK << GPIO0_C0_SHIFT,GPIO0_C0_I2C0PMU_SCL << GPIO0_C0_SHIFT);break;-#ifndef CONFIG_SPL_BUILD
- case PERIPH_ID_I2C1:
rk_clrsetreg(&grf->gpio8a_iomux,GPIO8A4_MASK << GPIO8A4_SHIFT |GPIO8A5_MASK << GPIO8A5_SHIFT,GPIO8A4_I2C2SENSOR_SDA << GPIO8A4_SHIFT |GPIO8A5_I2C2SENSOR_SCL << GPIO8A5_SHIFT);break;- case PERIPH_ID_I2C2:
rk_clrsetreg(&grf->gpio6b_iomux,GPIO6B1_MASK << GPIO6B1_SHIFT |GPIO6B2_MASK << GPIO6B2_SHIFT,GPIO6B1_I2C1AUDIO_SDA << GPIO6B1_SHIFT |GPIO6B2_I2C1AUDIO_SCL << GPIO6B2_SHIFT);break;- case PERIPH_ID_I2C3:
rk_clrsetreg(&grf->gpio2c_iomux,GPIO2C1_MASK << GPIO2C1_SHIFT |GPIO2C0_MASK << GPIO2C0_SHIFT,GPIO2C1_I2C3CAM_SDA << GPIO2C1_SHIFT |GPIO2C0_I2C3CAM_SCL << GPIO2C0_SHIFT);break;- case PERIPH_ID_I2C4:
rk_clrsetreg(&grf->gpio7cl_iomux,GPIO7C1_MASK << GPIO7C1_SHIFT |GPIO7C2_MASK << GPIO7C2_SHIFT,GPIO7C1_I2C4TP_SDA << GPIO7C1_SHIFT |GPIO7C2_I2C4TP_SCL << GPIO7C2_SHIFT);break;- case PERIPH_ID_I2C5:
rk_clrsetreg(&grf->gpio7cl_iomux,GPIO7C3_MASK << GPIO7C3_SHIFT,GPIO7C3_I2C5HDMI_SDA << GPIO7C3_SHIFT);rk_clrsetreg(&grf->gpio7ch_iomux,GPIO7C4_MASK << GPIO7C4_SHIFT,GPIO7C4_I2C5HDMI_SCL << GPIO7C4_SHIFT);break;-#endif
- default:
debug("i2c id = %d iomux error!\n", i2c_id);break;- }
-}
-#ifndef CONFIG_SPL_BUILD -static void pinctrl_rk3288_lcdc_config(struct rk3288_grf *grf, int lcd_id) -{
- switch (lcd_id) {
- case PERIPH_ID_LCDC0:
rk_clrsetreg(&grf->gpio1d_iomux,GPIO1D3_MASK << GPIO1D0_SHIFT |GPIO1D2_MASK << GPIO1D2_SHIFT |GPIO1D1_MASK << GPIO1D1_SHIFT |GPIO1D0_MASK << GPIO1D0_SHIFT,GPIO1D3_LCDC0_DCLK << GPIO1D3_SHIFT |GPIO1D2_LCDC0_DEN << GPIO1D2_SHIFT |GPIO1D1_LCDC0_VSYNC << GPIO1D1_SHIFT |GPIO1D0_LCDC0_HSYNC << GPIO1D0_SHIFT);break;- default:
debug("lcdc id = %d iomux error!\n", lcd_id);break;- }
-} -#endif
-static int pinctrl_rk3288_spi_config(struct rk3288_grf *grf,
enum periph_id spi_id, int cs)-{
- switch (spi_id) {
-#ifndef CONFIG_SPL_BUILD
- case PERIPH_ID_SPI0:
switch (cs) {case 0:rk_clrsetreg(&grf->gpio5b_iomux,GPIO5B5_MASK << GPIO5B5_SHIFT,GPIO5B5_SPI0_CSN0 << GPIO5B5_SHIFT);break;case 1:rk_clrsetreg(&grf->gpio5c_iomux,GPIO5C0_MASK << GPIO5C0_SHIFT,GPIO5C0_SPI0_CSN1 << GPIO5C0_SHIFT);break;default:goto err;}rk_clrsetreg(&grf->gpio5b_iomux,GPIO5B7_MASK << GPIO5B7_SHIFT |GPIO5B6_MASK << GPIO5B6_SHIFT |GPIO5B4_MASK << GPIO5B4_SHIFT,GPIO5B7_SPI0_RXD << GPIO5B7_SHIFT |GPIO5B6_SPI0_TXD << GPIO5B6_SHIFT |GPIO5B4_SPI0_CLK << GPIO5B4_SHIFT);break;- case PERIPH_ID_SPI1:
if (cs != 0)goto err;rk_clrsetreg(&grf->gpio7b_iomux,GPIO7B6_MASK << GPIO7B6_SHIFT |GPIO7B7_MASK << GPIO7B7_SHIFT |GPIO7B5_MASK << GPIO7B5_SHIFT |GPIO7B4_MASK << GPIO7B4_SHIFT,GPIO7B6_SPI1_RXD << GPIO7B6_SHIFT |GPIO7B7_SPI1_TXD << GPIO7B7_SHIFT |GPIO7B5_SPI1_CSN0 << GPIO7B5_SHIFT |GPIO7B4_SPI1_CLK << GPIO7B4_SHIFT);break;-#endif
- case PERIPH_ID_SPI2:
switch (cs) {case 0:rk_clrsetreg(&grf->gpio8a_iomux,GPIO8A7_MASK << GPIO8A7_SHIFT,GPIO8A7_SPI2_CSN0 << GPIO8A7_SHIFT);break;case 1:rk_clrsetreg(&grf->gpio8a_iomux,GPIO8A3_MASK << GPIO8A3_SHIFT,GPIO8A3_SPI2_CSN1 << GPIO8A3_SHIFT);break;default:goto err;}rk_clrsetreg(&grf->gpio8b_iomux,GPIO8B1_MASK << GPIO8B1_SHIFT |GPIO8B0_MASK << GPIO8B0_SHIFT,GPIO8B1_SPI2_TXD << GPIO8B1_SHIFT |GPIO8B0_SPI2_RXD << GPIO8B0_SHIFT);rk_clrsetreg(&grf->gpio8a_iomux,GPIO8A6_MASK << GPIO8A6_SHIFT,GPIO8A6_SPI2_CLK << GPIO8A6_SHIFT);break;- default:
goto err;- }
- return 0;
-err:
- debug("rkspi: periph%d cs=%d not supported", spi_id, cs);
- return -ENOENT;
-}
-static void pinctrl_rk3288_uart_config(struct rk3288_grf *grf, int uart_id) -{
- switch (uart_id) {
-#ifndef CONFIG_SPL_BUILD
- case PERIPH_ID_UART_BT:
rk_clrsetreg(&grf->gpio4c_iomux,GPIO4C3_MASK << GPIO4C3_SHIFT |GPIO4C2_MASK << GPIO4C2_SHIFT |GPIO4C1_MASK << GPIO4C1_SHIFT |GPIO4C0_MASK << GPIO4C0_SHIFT,GPIO4C3_UART0BT_RTSN << GPIO4C3_SHIFT |GPIO4C2_UART0BT_CTSN << GPIO4C2_SHIFT |GPIO4C1_UART0BT_SOUT << GPIO4C1_SHIFT |GPIO4C0_UART0BT_SIN << GPIO4C0_SHIFT);break;- case PERIPH_ID_UART_BB:
rk_clrsetreg(&grf->gpio5b_iomux,GPIO5B3_MASK << GPIO5B3_SHIFT |GPIO5B2_MASK << GPIO5B2_SHIFT |GPIO5B1_MASK << GPIO5B1_SHIFT |GPIO5B0_MASK << GPIO5B0_SHIFT,GPIO5B3_UART1BB_RTSN << GPIO5B3_SHIFT |GPIO5B2_UART1BB_CTSN << GPIO5B2_SHIFT |GPIO5B1_UART1BB_SOUT << GPIO5B1_SHIFT |GPIO5B0_UART1BB_SIN << GPIO5B0_SHIFT);break;-#endif
- case PERIPH_ID_UART_DBG:
rk_clrsetreg(&grf->gpio7ch_iomux,GPIO7C7_MASK << GPIO7C7_SHIFT |GPIO7C6_MASK << GPIO7C6_SHIFT,GPIO7C7_UART2DBG_SOUT << GPIO7C7_SHIFT |GPIO7C6_UART2DBG_SIN << GPIO7C6_SHIFT);break;-#ifndef CONFIG_SPL_BUILD
- case PERIPH_ID_UART_GPS:
rk_clrsetreg(&grf->gpio7b_iomux,GPIO7B2_MASK << GPIO7B2_SHIFT |GPIO7B1_MASK << GPIO7B1_SHIFT |GPIO7B0_MASK << GPIO7B0_SHIFT,GPIO7B2_UART3GPS_RTSN << GPIO7B2_SHIFT |GPIO7B1_UART3GPS_CTSN << GPIO7B1_SHIFT |GPIO7B0_UART3GPS_SOUT << GPIO7B0_SHIFT);rk_clrsetreg(&grf->gpio7a_iomux,GPIO7A7_MASK << GPIO7A7_SHIFT,GPIO7A7_UART3GPS_SIN << GPIO7A7_SHIFT);break;- case PERIPH_ID_UART_EXP:
rk_clrsetreg(&grf->gpio5b_iomux,GPIO5B5_MASK << GPIO5B5_SHIFT |GPIO5B4_MASK << GPIO5B4_SHIFT |GPIO5B6_MASK << GPIO5B6_SHIFT |GPIO5B7_MASK << GPIO5B7_SHIFT,GPIO5B5_UART4EXP_RTSN << GPIO5B5_SHIFT |GPIO5B4_UART4EXP_CTSN << GPIO5B4_SHIFT |GPIO5B6_UART4EXP_SOUT << GPIO5B6_SHIFT |GPIO5B7_UART4EXP_SIN << GPIO5B7_SHIFT);break;-#endif
- default:
debug("uart id = %d iomux error!\n", uart_id);break;- }
-}
-static void pinctrl_rk3288_sdmmc_config(struct rk3288_grf *grf, int mmc_id) -{
- switch (mmc_id) {
- case PERIPH_ID_EMMC:
rk_clrsetreg(&grf->gpio3a_iomux, 0xffff,GPIO3A7_EMMC_DATA7 << GPIO3A7_SHIFT |GPIO3A6_EMMC_DATA6 << GPIO3A6_SHIFT |GPIO3A5_EMMC_DATA5 << GPIO3A5_SHIFT |GPIO3A4_EMMC_DATA4 << GPIO3A4_SHIFT |GPIO3A3_EMMC_DATA3 << GPIO3A3_SHIFT |GPIO3A2_EMMC_DATA2 << GPIO3A2_SHIFT |GPIO3A1_EMMC_DATA1 << GPIO3A1_SHIFT |GPIO3A0_EMMC_DATA0 << GPIO3A0_SHIFT);rk_clrsetreg(&grf->gpio3b_iomux, GPIO3B1_MASK << GPIO3B1_SHIFT,GPIO3B1_EMMC_PWREN << GPIO3B1_SHIFT);rk_clrsetreg(&grf->gpio3c_iomux,GPIO3C0_MASK << GPIO3C0_SHIFT,GPIO3C0_EMMC_CMD << GPIO3C0_SHIFT);break;- case PERIPH_ID_SDCARD:
rk_clrsetreg(&grf->gpio6c_iomux, 0xffff,GPIO6C6_SDMMC0_DECTN << GPIO6C6_SHIFT |GPIO6C5_SDMMC0_CMD << GPIO6C5_SHIFT |GPIO6C4_SDMMC0_CLKOUT << GPIO6C4_SHIFT |GPIO6C3_SDMMC0_DATA3 << GPIO6C3_SHIFT |GPIO6C2_SDMMC0_DATA2 << GPIO6C2_SHIFT |GPIO6C1_SDMMC0_DATA1 << GPIO6C1_SHIFT |GPIO6C0_SDMMC0_DATA0 << GPIO6C0_SHIFT);/* use sdmmc0 io, disable JTAG function */rk_clrsetreg(&grf->soc_con0, 1 << GRF_FORCE_JTAG_SHIFT, 0);break;- default:
debug("mmc id = %d iomux error!\n", mmc_id);break;- }
-}
-static void pinctrl_rk3288_gmac_config(struct rk3288_grf *grf, int gmac_id) -{
- switch (gmac_id) {
- case PERIPH_ID_GMAC:
rk_clrsetreg(&grf->gpio3dl_iomux,GPIO3D3_MASK << GPIO3D3_SHIFT |GPIO3D2_MASK << GPIO3D2_SHIFT |GPIO3D2_MASK << GPIO3D1_SHIFT |GPIO3D0_MASK << GPIO3D0_SHIFT,GPIO3D3_MAC_RXD3 << GPIO3D3_SHIFT |GPIO3D2_MAC_RXD2 << GPIO3D2_SHIFT |GPIO3D1_MAC_TXD3 << GPIO3D1_SHIFT |GPIO3D0_MAC_TXD2 << GPIO3D0_SHIFT);rk_clrsetreg(&grf->gpio3dh_iomux,GPIO3D7_MASK << GPIO3D7_SHIFT |GPIO3D6_MASK << GPIO3D6_SHIFT |GPIO3D5_MASK << GPIO3D5_SHIFT |GPIO3D4_MASK << GPIO3D4_SHIFT,GPIO3D7_MAC_RXD1 << GPIO3D7_SHIFT |GPIO3D6_MAC_RXD0 << GPIO3D6_SHIFT |GPIO3D5_MAC_TXD1 << GPIO3D5_SHIFT |GPIO3D4_MAC_TXD0 << GPIO3D4_SHIFT);/* switch the Tx pins to 12ma drive-strength */rk_clrsetreg(&grf->gpio1_e[2][3],GPIO_BIAS_MASK |(GPIO_BIAS_MASK << GPIO_BIAS_SHIFT(1)) |(GPIO_BIAS_MASK << GPIO_BIAS_SHIFT(4)) |(GPIO_BIAS_MASK << GPIO_BIAS_SHIFT(5)),(GPIO_BIAS_12MA << GPIO_BIAS_SHIFT(0)) |(GPIO_BIAS_12MA << GPIO_BIAS_SHIFT(1)) |(GPIO_BIAS_12MA << GPIO_BIAS_SHIFT(4)) |(GPIO_BIAS_12MA << GPIO_BIAS_SHIFT(5)));/* Set normal pull for all GPIO3D pins */rk_clrsetreg(&grf->gpio1_p[2][3],(GPIO_PULL_MASK << GPIO_PULL_SHIFT(0)) |(GPIO_PULL_MASK << GPIO_PULL_SHIFT(1)) |(GPIO_PULL_MASK << GPIO_PULL_SHIFT(2)) |(GPIO_PULL_MASK << GPIO_PULL_SHIFT(3)) |(GPIO_PULL_MASK << GPIO_PULL_SHIFT(4)) |(GPIO_PULL_MASK << GPIO_PULL_SHIFT(5)) |(GPIO_PULL_MASK << GPIO_PULL_SHIFT(5)) |(GPIO_PULL_MASK << GPIO_PULL_SHIFT(7)),(GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(0)) |(GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(1)) |(GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(2)) |(GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(3)) |(GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(4)) |(GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(5)) |(GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(6)) |(GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(7)));rk_clrsetreg(&grf->gpio4al_iomux,GPIO4A3_MASK << GPIO4A3_SHIFT |GPIO4A1_MASK << GPIO4A1_SHIFT |GPIO4A0_MASK << GPIO4A0_SHIFT,GPIO4A3_MAC_CLK << GPIO4A3_SHIFT |GPIO4A1_MAC_TXDV << GPIO4A1_SHIFT |GPIO4A0_MAC_MDC << GPIO4A0_SHIFT);rk_clrsetreg(&grf->gpio4ah_iomux,GPIO4A6_MASK << GPIO4A6_SHIFT |GPIO4A5_MASK << GPIO4A5_SHIFT |GPIO4A4_MASK << GPIO4A4_SHIFT,GPIO4A6_MAC_RXCLK << GPIO4A6_SHIFT |GPIO4A5_MAC_MDIO << GPIO4A5_SHIFT |GPIO4A4_MAC_TXEN << GPIO4A4_SHIFT);/* switch GPIO4A4 to 12ma drive-strength */rk_clrsetreg(&grf->gpio1_e[3][0],GPIO_BIAS_MASK << GPIO_BIAS_SHIFT(4),GPIO_BIAS_12MA << GPIO_BIAS_SHIFT(4));/* Set normal pull for all GPIO4A pins */rk_clrsetreg(&grf->gpio1_p[3][0],(GPIO_PULL_MASK << GPIO_PULL_SHIFT(0)) |(GPIO_PULL_MASK << GPIO_PULL_SHIFT(1)) |(GPIO_PULL_MASK << GPIO_PULL_SHIFT(2)) |(GPIO_PULL_MASK << GPIO_PULL_SHIFT(3)) |(GPIO_PULL_MASK << GPIO_PULL_SHIFT(4)) |(GPIO_PULL_MASK << GPIO_PULL_SHIFT(5)) |(GPIO_PULL_MASK << GPIO_PULL_SHIFT(5)) |(GPIO_PULL_MASK << GPIO_PULL_SHIFT(7)),(GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(0)) |(GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(1)) |(GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(2)) |(GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(3)) |(GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(4)) |(GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(5)) |(GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(6)) |(GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(7)));rk_clrsetreg(&grf->gpio4bl_iomux,GPIO4B1_MASK << GPIO4B1_SHIFT,GPIO4B1_MAC_TXCLK << GPIO4B1_SHIFT);/* switch GPIO4B1 to 12ma drive-strength */rk_clrsetreg(&grf->gpio1_e[3][1],GPIO_BIAS_MASK << GPIO_BIAS_SHIFT(1),GPIO_BIAS_12MA << GPIO_BIAS_SHIFT(1));/* Set pull normal for GPIO4B1 */rk_clrsetreg(&grf->gpio1_p[3][1],(GPIO_PULL_MASK << GPIO_PULL_SHIFT(1)),(GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(1)));break;- default:
printf("gmac id = %d iomux error!\n", gmac_id);break;- }
-}
-#ifndef CONFIG_SPL_BUILD -static void pinctrl_rk3288_hdmi_config(struct rk3288_grf *grf, int hdmi_id) -{
- switch (hdmi_id) {
- case PERIPH_ID_HDMI:
rk_clrsetreg(&grf->gpio7cl_iomux, GPIO7C3_MASK << GPIO7C3_SHIFT,GPIO7C3_EDPHDMII2C_SDA << GPIO7C3_SHIFT);rk_clrsetreg(&grf->gpio7ch_iomux, GPIO7C4_MASK << GPIO7C4_SHIFT,GPIO7C4_EDPHDMII2C_SCL << GPIO7C4_SHIFT);break;- default:
debug("hdmi id = %d iomux error!\n", hdmi_id);break;- }
-} -#endif
-static int rk3288_pinctrl_request(struct udevice *dev, int func, int flags) -{
- struct rk3288_pinctrl_priv *priv = dev_get_priv(dev);
- debug("%s: func=%x, flags=%x\n", __func__, func, flags);
- switch (func) {
- case PERIPH_ID_PWM0:
- case PERIPH_ID_PWM1:
- case PERIPH_ID_PWM2:
- case PERIPH_ID_PWM3:
- case PERIPH_ID_PWM4:
pinctrl_rk3288_pwm_config(priv->grf, func);break;- case PERIPH_ID_I2C0:
- case PERIPH_ID_I2C1:
- case PERIPH_ID_I2C2:
- case PERIPH_ID_I2C3:
- case PERIPH_ID_I2C4:
- case PERIPH_ID_I2C5:
pinctrl_rk3288_i2c_config(priv->grf, priv->pmu, func);break;- case PERIPH_ID_SPI0:
- case PERIPH_ID_SPI1:
- case PERIPH_ID_SPI2:
pinctrl_rk3288_spi_config(priv->grf, func, flags);break;- case PERIPH_ID_UART0:
- case PERIPH_ID_UART1:
- case PERIPH_ID_UART2:
- case PERIPH_ID_UART3:
- case PERIPH_ID_UART4:
pinctrl_rk3288_uart_config(priv->grf, func);break;-#ifndef CONFIG_SPL_BUILD
- case PERIPH_ID_LCDC0:
- case PERIPH_ID_LCDC1:
pinctrl_rk3288_lcdc_config(priv->grf, func);break;- case PERIPH_ID_HDMI:
pinctrl_rk3288_hdmi_config(priv->grf, func);break;-#endif
- case PERIPH_ID_SDMMC0:
- case PERIPH_ID_SDMMC1:
pinctrl_rk3288_sdmmc_config(priv->grf, func);break;- case PERIPH_ID_GMAC:
pinctrl_rk3288_gmac_config(priv->grf, func);break;- default:
return -EINVAL;- }
- return 0;
-}
-static int rk3288_pinctrl_get_periph_id(struct udevice *dev,
struct udevice *periph)-{ -#if !CONFIG_IS_ENABLED(OF_PLATDATA)
- u32 cell[3];
- int ret;
- ret = dev_read_u32_array(periph, "interrupts", cell, ARRAY_SIZE(cell));
- if (ret < 0)
return -EINVAL;- switch (cell[1]) {
- case 27:
return PERIPH_ID_GMAC;- case 44:
return PERIPH_ID_SPI0;- case 45:
return PERIPH_ID_SPI1;- case 46:
return PERIPH_ID_SPI2;- case 60:
return PERIPH_ID_I2C0;- case 62: /* Note strange order */
return PERIPH_ID_I2C1;- case 61:
return PERIPH_ID_I2C2;- case 63:
return PERIPH_ID_I2C3;- case 64:
return PERIPH_ID_I2C4;- case 65:
return PERIPH_ID_I2C5;- case 103:
return PERIPH_ID_HDMI;- }
-#endif
- return -ENOENT;
-}
-static int rk3288_pinctrl_set_state_simple(struct udevice *dev,
struct udevice *periph)-{
- int func;
- func = rk3288_pinctrl_get_periph_id(dev, periph);
- if (func < 0)
return func;- return rk3288_pinctrl_request(dev, func, 0);
-}
-#ifndef CONFIG_SPL_BUILD -int rk3288_pinctrl_get_pin_info(struct rk3288_pinctrl_priv *priv,
int banknum, int ind, u32 **addrp, uint *shiftp,uint *maskp)-{
- struct rockchip_pin_bank *bank = &rk3288_pin_banks[banknum];
- uint muxnum;
- u32 *addr;
- for (muxnum = 0; muxnum < 4; muxnum++) {
struct rockchip_iomux *mux = &bank->iomux[muxnum];if (ind >= 8) {ind -= 8;continue;}if (mux->type & IOMUX_SOURCE_PMU)addr = priv->pmu->gpio0_iomux;elseaddr = (u32 *)priv->grf - 4;addr += mux->offset;*shiftp = ind & 7;if (mux->type & IOMUX_WIDTH_4BIT) {*maskp = 0xf;*shiftp *= 4;if (*shiftp >= 16) {*shiftp -= 16;addr++;}} else {*maskp = 3;*shiftp *= 2;}debug("%s: addr=%p, mask=%x, shift=%x\n", __func__, addr,*maskp, *shiftp);*addrp = addr;return 0;- }
- return -EINVAL;
-}
-static int rk3288_pinctrl_get_gpio_mux(struct udevice *dev, int banknum,
int index)-{
- struct rk3288_pinctrl_priv *priv = dev_get_priv(dev);
- uint shift;
- uint mask;
- u32 *addr;
- int ret;
- ret = rk3288_pinctrl_get_pin_info(priv, banknum, index, &addr, &shift,
&mask);- if (ret)
return ret;- return (readl(addr) & mask) >> shift;
-}
-static int rk3288_pinctrl_set_pins(struct udevice *dev, int banknum, int index,
int muxval, int flags)-{
- struct rk3288_pinctrl_priv *priv = dev_get_priv(dev);
- uint shift, ind = index;
- uint mask;
- uint value;
- u32 *addr;
- int ret;
- debug("%s: %x %x %x %x\n", __func__, banknum, index, muxval, flags);
- ret = rk3288_pinctrl_get_pin_info(priv, banknum, index, &addr, &shift,
&mask);- if (ret)
return ret;- /*
* PMU_GPIO0 registers cannot be selectively written so we cannot use* rk_clrsetreg() here. However, the upper 16 bits are reserved and* are ignored when written, so we can use the same code as for the* other GPIO banks providing that we preserve the value of the other* bits.*/- value = readl(addr);
- value &= ~(mask << shift);
- value |= (mask << (shift + 16)) | (muxval << shift);
- writel(value, addr);
- /* Handle pullup/pulldown/drive-strength */
- if (flags) {
uint val = 0;if (flags & (1 << PIN_CONFIG_BIAS_PULL_UP))val = 1;else if (flags & (1 << PIN_CONFIG_BIAS_PULL_DOWN))val = 2;else if (flags & (1 << PIN_CONFIG_DRIVE_STRENGTH))val = 3;shift = (index & 7) * 2;ind = index >> 3;if (banknum == 0)addr = &priv->pmu->gpio0pull[ind];else if (flags & (1 << PIN_CONFIG_DRIVE_STRENGTH))addr = &priv->grf->gpio1_e[banknum - 1][ind];elseaddr = &priv->grf->gpio1_p[banknum - 1][ind];debug("%s: addr=%p, val=%x, shift=%x\n", __func__, addr, val,shift);/* As above, rk_clrsetreg() cannot be used here. */value = readl(addr);value &= ~(mask << shift);value |= (3 << (shift + 16)) | (val << shift);writel(value, addr);- }
- return 0;
-}
-static int rk3288_pinctrl_set_state(struct udevice *dev, struct udevice *config) -{
- const void *blob = gd->fdt_blob;
- int pcfg_node, ret, flags, count, i;
- u32 cell[60], *ptr;
- debug("%s: %s %s\n", __func__, dev->name, config->name);
- ret = fdtdec_get_int_array_count(blob, dev_of_offset(config),
"rockchip,pins", cell,ARRAY_SIZE(cell));- if (ret < 0) {
debug("%s: bad array %d\n", __func__, ret);return -EINVAL;- }
- count = ret;
- for (i = 0, ptr = cell; i < count; i += 4, ptr += 4) {
pcfg_node = fdt_node_offset_by_phandle(blob, ptr[3]);if (pcfg_node < 0)return -EINVAL;flags = pinctrl_decode_pin_config(blob, pcfg_node);if (flags < 0)return flags;if (fdtdec_get_int(blob, pcfg_node, "drive-strength", 0) == 12)flags |= 1 << PIN_CONFIG_DRIVE_STRENGTH;ret = rk3288_pinctrl_set_pins(dev, ptr[0], ptr[1], ptr[2],flags);if (ret)return ret;- }
- return 0;
-} -#endif
-static struct pinctrl_ops rk3288_pinctrl_ops = { -#ifndef CONFIG_SPL_BUILD
- .set_state = rk3288_pinctrl_set_state,
- .get_gpio_mux = rk3288_pinctrl_get_gpio_mux,
-#endif
- .set_state_simple = rk3288_pinctrl_set_state_simple,
- .request = rk3288_pinctrl_request,
- .get_periph_id = rk3288_pinctrl_get_periph_id,
-};
-#ifndef CONFIG_SPL_BUILD -static int rk3288_pinctrl_parse_tables(struct rk3288_pinctrl_priv *priv,
struct rockchip_pin_bank *banks,int count)-{
- struct rockchip_pin_bank *bank;
- uint reg, muxnum, banknum;
- reg = 0;
- for (banknum = 0; banknum < count; banknum++) {
bank = &banks[banknum];bank->reg = reg;debug("%s: bank %d, reg %x\n", __func__, banknum, reg * 4);for (muxnum = 0; muxnum < 4; muxnum++) {struct rockchip_iomux *mux = &bank->iomux[muxnum];if (!(mux->type & IOMUX_UNROUTED))mux->offset = reg;if (mux->type & IOMUX_WIDTH_4BIT)reg += 2;elsereg += 1;}- }
- return 0;
-} -#endif
-static int rk3288_pinctrl_probe(struct udevice *dev) -{
- struct rk3288_pinctrl_priv *priv = dev_get_priv(dev);
- int ret = 0;
- priv->grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
- priv->pmu = syscon_get_first_range(ROCKCHIP_SYSCON_PMU);
- debug("%s: grf=%p, pmu=%p\n", __func__, priv->grf, priv->pmu);
-#ifndef CONFIG_SPL_BUILD
- ret = rk3288_pinctrl_parse_tables(priv, rk3288_pin_banks,
ARRAY_SIZE(rk3288_pin_banks));-#endif
- return ret;
-}
-static const struct udevice_id rk3288_pinctrl_ids[] = {
- { .compatible = "rockchip,rk3288-pinctrl" },
- { }
-};
-U_BOOT_DRIVER(pinctrl_rk3288) = {
- .name = "rockchip_rk3288_pinctrl",
- .id = UCLASS_PINCTRL,
- .of_match = rk3288_pinctrl_ids,
- .priv_auto_alloc_size = sizeof(struct rk3288_pinctrl_priv),
- .ops = &rk3288_pinctrl_ops,
-#if !CONFIG_IS_ENABLED(OF_PLATDATA)
- .bind = dm_scan_fdt_dev,
-#endif
- .probe = rk3288_pinctrl_probe,
-}; diff --git a/drivers/pinctrl/rockchip/pinctrl_rk3328.c b/drivers/pinctrl/rockchip/pinctrl_rk3328.c deleted file mode 100644 index fce41f3932..0000000000 --- a/drivers/pinctrl/rockchip/pinctrl_rk3328.c +++ /dev/null @@ -1,705 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/*
- (C) Copyright 2016 Rockchip Electronics Co., Ltd
- */
-#include <common.h> -#include <dm.h> -#include <errno.h> -#include <syscon.h> -#include <asm/arch/clock.h> -#include <asm/arch/hardware.h> -#include <asm/arch/grf_rk3328.h> -#include <asm/arch/periph.h> -#include <asm/io.h> -#include <dm/pinctrl.h>
-enum {
- /* GPIO0A_IOMUX */
- GPIO0A5_SEL_SHIFT = 10,
- GPIO0A5_SEL_MASK = 3 << GPIO0A5_SEL_SHIFT,
- GPIO0A5_I2C3_SCL = 2,
- GPIO0A6_SEL_SHIFT = 12,
- GPIO0A6_SEL_MASK = 3 << GPIO0A6_SEL_SHIFT,
- GPIO0A6_I2C3_SDA = 2,
- GPIO0A7_SEL_SHIFT = 14,
- GPIO0A7_SEL_MASK = 3 << GPIO0A7_SEL_SHIFT,
- GPIO0A7_EMMC_DATA0 = 2,
- /* GPIO0B_IOMUX*/
- GPIO0B0_SEL_SHIFT = 0,
- GPIO0B0_SEL_MASK = 3 << GPIO0B0_SEL_SHIFT,
- GPIO0B0_GAMC_CLKTXM0 = 1,
- GPIO0B4_SEL_SHIFT = 8,
- GPIO0B4_SEL_MASK = 3 << GPIO0B4_SEL_SHIFT,
- GPIO0B4_GAMC_TXENM0 = 1,
- /* GPIO0C_IOMUX*/
- GPIO0C0_SEL_SHIFT = 0,
- GPIO0C0_SEL_MASK = 3 << GPIO0C0_SEL_SHIFT,
- GPIO0C0_GAMC_TXD1M0 = 1,
- GPIO0C1_SEL_SHIFT = 2,
- GPIO0C1_SEL_MASK = 3 << GPIO0C1_SEL_SHIFT,
- GPIO0C1_GAMC_TXD0M0 = 1,
- GPIO0C6_SEL_SHIFT = 12,
- GPIO0C6_SEL_MASK = 3 << GPIO0C6_SEL_SHIFT,
- GPIO0C6_GAMC_TXD2M0 = 1,
- GPIO0C7_SEL_SHIFT = 14,
- GPIO0C7_SEL_MASK = 3 << GPIO0C7_SEL_SHIFT,
- GPIO0C7_GAMC_TXD3M0 = 1,
- /* GPIO0D_IOMUX*/
- GPIO0D0_SEL_SHIFT = 0,
- GPIO0D0_SEL_MASK = 3 << GPIO0D0_SEL_SHIFT,
- GPIO0D0_GMAC_CLKM0 = 1,
- GPIO0D6_SEL_SHIFT = 12,
- GPIO0D6_SEL_MASK = 3 << GPIO0D6_SEL_SHIFT,
- GPIO0D6_GPIO = 0,
- GPIO0D6_SDMMC0_PWRENM1 = 3,
- /* GPIO1A_IOMUX */
- GPIO1A0_SEL_SHIFT = 0,
- GPIO1A0_SEL_MASK = 0x3fff << GPIO1A0_SEL_SHIFT,
- GPIO1A0_CARD_DATA_CLK_CMD_DETN = 0x1555,
- /* GPIO1B_IOMUX */
- GPIO1B0_SEL_SHIFT = 0,
- GPIO1B0_SEL_MASK = 3 << GPIO1B0_SEL_SHIFT,
- GPIO1B0_GMAC_TXD1M1 = 2,
- GPIO1B1_SEL_SHIFT = 2,
- GPIO1B1_SEL_MASK = 3 << GPIO1B1_SEL_SHIFT,
- GPIO1B1_GMAC_TXD0M1 = 2,
- GPIO1B2_SEL_SHIFT = 4,
- GPIO1B2_SEL_MASK = 3 << GPIO1B2_SEL_SHIFT,
- GPIO1B2_GMAC_RXD1M1 = 2,
- GPIO1B3_SEL_SHIFT = 6,
- GPIO1B3_SEL_MASK = 3 << GPIO1B3_SEL_SHIFT,
- GPIO1B3_GMAC_RXD0M1 = 2,
- GPIO1B4_SEL_SHIFT = 8,
- GPIO1B4_SEL_MASK = 3 << GPIO1B4_SEL_SHIFT,
- GPIO1B4_GMAC_TXCLKM1 = 2,
- GPIO1B5_SEL_SHIFT = 10,
- GPIO1B5_SEL_MASK = 3 << GPIO1B5_SEL_SHIFT,
- GPIO1B5_GMAC_RXCLKM1 = 2,
- GPIO1B6_SEL_SHIFT = 12,
- GPIO1B6_SEL_MASK = 3 << GPIO1B6_SEL_SHIFT,
- GPIO1B6_GMAC_RXD3M1 = 2,
- GPIO1B7_SEL_SHIFT = 14,
- GPIO1B7_SEL_MASK = 3 << GPIO1B7_SEL_SHIFT,
- GPIO1B7_GMAC_RXD2M1 = 2,
- /* GPIO1C_IOMUX */
- GPIO1C0_SEL_SHIFT = 0,
- GPIO1C0_SEL_MASK = 3 << GPIO1C0_SEL_SHIFT,
- GPIO1C0_GMAC_TXD3M1 = 2,
- GPIO1C1_SEL_SHIFT = 2,
- GPIO1C1_SEL_MASK = 3 << GPIO1C1_SEL_SHIFT,
- GPIO1C1_GMAC_TXD2M1 = 2,
- GPIO1C3_SEL_SHIFT = 6,
- GPIO1C3_SEL_MASK = 3 << GPIO1C3_SEL_SHIFT,
- GPIO1C3_GMAC_MDIOM1 = 2,
- GPIO1C5_SEL_SHIFT = 10,
- GPIO1C5_SEL_MASK = 3 << GPIO1C5_SEL_SHIFT,
- GPIO1C5_GMAC_CLKM1 = 2,
- GPIO1C6_SEL_SHIFT = 12,
- GPIO1C6_SEL_MASK = 3 << GPIO1C6_SEL_SHIFT,
- GPIO1C6_GMAC_RXDVM1 = 2,
- GPIO1C7_SEL_SHIFT = 14,
- GPIO1C7_SEL_MASK = 3 << GPIO1C7_SEL_SHIFT,
- GPIO1C7_GMAC_MDCM1 = 2,
- /* GPIO1D_IOMUX */
- GPIO1D1_SEL_SHIFT = 2,
- GPIO1D1_SEL_MASK = 3 << GPIO1D1_SEL_SHIFT,
- GPIO1D1_GMAC_TXENM1 = 2,
- /* GPIO2A_IOMUX */
- GPIO2A0_SEL_SHIFT = 0,
- GPIO2A0_SEL_MASK = 3 << GPIO2A0_SEL_SHIFT,
- GPIO2A0_UART2_TX_M1 = 1,
- GPIO2A1_SEL_SHIFT = 2,
- GPIO2A1_SEL_MASK = 3 << GPIO2A1_SEL_SHIFT,
- GPIO2A1_UART2_RX_M1 = 1,
- GPIO2A2_SEL_SHIFT = 4,
- GPIO2A2_SEL_MASK = 3 << GPIO2A2_SEL_SHIFT,
- GPIO2A2_PWM_IR = 1,
- GPIO2A4_SEL_SHIFT = 8,
- GPIO2A4_SEL_MASK = 3 << GPIO2A4_SEL_SHIFT,
- GPIO2A4_PWM_0 = 1,
- GPIO2A4_I2C1_SDA,
- GPIO2A5_SEL_SHIFT = 10,
- GPIO2A5_SEL_MASK = 3 << GPIO2A5_SEL_SHIFT,
- GPIO2A5_PWM_1 = 1,
- GPIO2A5_I2C1_SCL,
- GPIO2A6_SEL_SHIFT = 12,
- GPIO2A6_SEL_MASK = 3 << GPIO2A6_SEL_SHIFT,
- GPIO2A6_PWM_2 = 1,
- GPIO2A7_SEL_SHIFT = 14,
- GPIO2A7_SEL_MASK = 3 << GPIO2A7_SEL_SHIFT,
- GPIO2A7_GPIO = 0,
- GPIO2A7_SDMMC0_PWRENM0,
- /* GPIO2BL_IOMUX */
- GPIO2BL0_SEL_SHIFT = 0,
- GPIO2BL0_SEL_MASK = 0x3f << GPIO2BL0_SEL_SHIFT,
- GPIO2BL0_SPI_CLK_TX_RX_M0 = 0x15,
- GPIO2BL3_SEL_SHIFT = 6,
- GPIO2BL3_SEL_MASK = 3 << GPIO2BL3_SEL_SHIFT,
- GPIO2BL3_SPI_CSN0_M0 = 1,
- GPIO2BL4_SEL_SHIFT = 8,
- GPIO2BL4_SEL_MASK = 3 << GPIO2BL4_SEL_SHIFT,
- GPIO2BL4_SPI_CSN1_M0 = 1,
- GPIO2BL5_SEL_SHIFT = 10,
- GPIO2BL5_SEL_MASK = 3 << GPIO2BL5_SEL_SHIFT,
- GPIO2BL5_I2C2_SDA = 1,
- GPIO2BL6_SEL_SHIFT = 12,
- GPIO2BL6_SEL_MASK = 3 << GPIO2BL6_SEL_SHIFT,
- GPIO2BL6_I2C2_SCL = 1,
- /* GPIO2D_IOMUX */
- GPIO2D0_SEL_SHIFT = 0,
- GPIO2D0_SEL_MASK = 3 << GPIO2D0_SEL_SHIFT,
- GPIO2D0_I2C0_SCL = 1,
- GPIO2D1_SEL_SHIFT = 2,
- GPIO2D1_SEL_MASK = 3 << GPIO2D1_SEL_SHIFT,
- GPIO2D1_I2C0_SDA = 1,
- GPIO2D4_SEL_SHIFT = 8,
- GPIO2D4_SEL_MASK = 0xff << GPIO2D4_SEL_SHIFT,
- GPIO2D4_EMMC_DATA1234 = 0xaa,
- /* GPIO3C_IOMUX */
- GPIO3C0_SEL_SHIFT = 0,
- GPIO3C0_SEL_MASK = 0x3fff << GPIO3C0_SEL_SHIFT,
- GPIO3C0_EMMC_DATA567_PWR_CLK_RSTN_CMD = 0x2aaa,
- /* COM_IOMUX */
- IOMUX_SEL_UART2_SHIFT = 0,
- IOMUX_SEL_UART2_MASK = 3 << IOMUX_SEL_UART2_SHIFT,
- IOMUX_SEL_UART2_M0 = 0,
- IOMUX_SEL_UART2_M1,
- IOMUX_SEL_GMAC_SHIFT = 2,
- IOMUX_SEL_GMAC_MASK = 1 << IOMUX_SEL_GMAC_SHIFT,
- IOMUX_SEL_GMAC_M0 = 0,
- IOMUX_SEL_GMAC_M1,
- IOMUX_SEL_SPI_SHIFT = 4,
- IOMUX_SEL_SPI_MASK = 3 << IOMUX_SEL_SPI_SHIFT,
- IOMUX_SEL_SPI_M0 = 0,
- IOMUX_SEL_SPI_M1,
- IOMUX_SEL_SPI_M2,
- IOMUX_SEL_SDMMC_SHIFT = 7,
- IOMUX_SEL_SDMMC_MASK = 1 << IOMUX_SEL_SDMMC_SHIFT,
- IOMUX_SEL_SDMMC_M0 = 0,
- IOMUX_SEL_SDMMC_M1,
- IOMUX_SEL_GMACM1_OPTIMIZATION_SHIFT = 10,
- IOMUX_SEL_GMACM1_OPTIMIZATION_MASK = 1 << IOMUX_SEL_GMACM1_OPTIMIZATION_SHIFT,
- IOMUX_SEL_GMACM1_OPTIMIZATION_BEFORE = 0,
- IOMUX_SEL_GMACM1_OPTIMIZATION_AFTER,
- /* GRF_GPIO1B_E */
- GRF_GPIO1B0_E_SHIFT = 0,
- GRF_GPIO1B0_E_MASK = 3 << GRF_GPIO1B0_E_SHIFT,
- GRF_GPIO1B1_E_SHIFT = 2,
- GRF_GPIO1B1_E_MASK = 3 << GRF_GPIO1B1_E_SHIFT,
- GRF_GPIO1B2_E_SHIFT = 4,
- GRF_GPIO1B2_E_MASK = 3 << GRF_GPIO1B2_E_SHIFT,
- GRF_GPIO1B3_E_SHIFT = 6,
- GRF_GPIO1B3_E_MASK = 3 << GRF_GPIO1B3_E_SHIFT,
- GRF_GPIO1B4_E_SHIFT = 8,
- GRF_GPIO1B4_E_MASK = 3 << GRF_GPIO1B4_E_SHIFT,
- GRF_GPIO1B5_E_SHIFT = 10,
- GRF_GPIO1B5_E_MASK = 3 << GRF_GPIO1B5_E_SHIFT,
- GRF_GPIO1B6_E_SHIFT = 12,
- GRF_GPIO1B6_E_MASK = 3 << GRF_GPIO1B6_E_SHIFT,
- GRF_GPIO1B7_E_SHIFT = 14,
- GRF_GPIO1B7_E_MASK = 3 << GRF_GPIO1B7_E_SHIFT,
- /* GRF_GPIO1C_E */
- GRF_GPIO1C0_E_SHIFT = 0,
- GRF_GPIO1C0_E_MASK = 3 << GRF_GPIO1C0_E_SHIFT,
- GRF_GPIO1C1_E_SHIFT = 2,
- GRF_GPIO1C1_E_MASK = 3 << GRF_GPIO1C1_E_SHIFT,
- GRF_GPIO1C3_E_SHIFT = 6,
- GRF_GPIO1C3_E_MASK = 3 << GRF_GPIO1C3_E_SHIFT,
- GRF_GPIO1C5_E_SHIFT = 10,
- GRF_GPIO1C5_E_MASK = 3 << GRF_GPIO1C5_E_SHIFT,
- GRF_GPIO1C6_E_SHIFT = 12,
- GRF_GPIO1C6_E_MASK = 3 << GRF_GPIO1C6_E_SHIFT,
- GRF_GPIO1C7_E_SHIFT = 14,
- GRF_GPIO1C7_E_MASK = 3 << GRF_GPIO1C7_E_SHIFT,
- /* GRF_GPIO1D_E */
- GRF_GPIO1D1_E_SHIFT = 2,
- GRF_GPIO1D1_E_MASK = 3 << GRF_GPIO1D1_E_SHIFT,
-};
-/* GPIO Bias drive strength settings */ -enum GPIO_BIAS {
- GPIO_BIAS_2MA = 0,
- GPIO_BIAS_4MA,
- GPIO_BIAS_8MA,
- GPIO_BIAS_12MA,
-};
-struct rk3328_pinctrl_priv {
- struct rk3328_grf_regs *grf;
-};
-static void pinctrl_rk3328_pwm_config(struct rk3328_grf_regs *grf, int pwm_id) -{
- switch (pwm_id) {
- case PERIPH_ID_PWM0:
rk_clrsetreg(&grf->gpio2a_iomux,GPIO2A4_SEL_MASK,GPIO2A4_PWM_0 << GPIO2A4_SEL_SHIFT);break;- case PERIPH_ID_PWM1:
rk_clrsetreg(&grf->gpio2a_iomux,GPIO2A5_SEL_MASK,GPIO2A5_PWM_1 << GPIO2A5_SEL_SHIFT);break;- case PERIPH_ID_PWM2:
rk_clrsetreg(&grf->gpio2a_iomux,GPIO2A6_SEL_MASK,GPIO2A6_PWM_2 << GPIO2A6_SEL_SHIFT);break;- case PERIPH_ID_PWM3:
rk_clrsetreg(&grf->gpio2a_iomux,GPIO2A2_SEL_MASK,GPIO2A2_PWM_IR << GPIO2A2_SEL_SHIFT);break;- default:
debug("pwm id = %d iomux error!\n", pwm_id);break;- }
-}
-static void pinctrl_rk3328_i2c_config(struct rk3328_grf_regs *grf, int i2c_id) -{
- switch (i2c_id) {
- case PERIPH_ID_I2C0:
rk_clrsetreg(&grf->gpio2d_iomux,GPIO2D0_SEL_MASK | GPIO2D1_SEL_MASK,GPIO2D0_I2C0_SCL << GPIO2D0_SEL_SHIFT |GPIO2D1_I2C0_SDA << GPIO2D1_SEL_SHIFT);break;- case PERIPH_ID_I2C1:
rk_clrsetreg(&grf->gpio2a_iomux,GPIO2A4_SEL_MASK | GPIO2A5_SEL_MASK,GPIO2A5_I2C1_SCL << GPIO2A5_SEL_SHIFT |GPIO2A4_I2C1_SDA << GPIO2A4_SEL_SHIFT);break;- case PERIPH_ID_I2C2:
rk_clrsetreg(&grf->gpio2bl_iomux,GPIO2BL5_SEL_MASK | GPIO2BL6_SEL_MASK,GPIO2BL6_I2C2_SCL << GPIO2BL6_SEL_SHIFT |GPIO2BL5_I2C2_SDA << GPIO2BL5_SEL_SHIFT);break;- case PERIPH_ID_I2C3:
rk_clrsetreg(&grf->gpio0a_iomux,GPIO0A5_SEL_MASK | GPIO0A6_SEL_MASK,GPIO0A5_I2C3_SCL << GPIO0A5_SEL_SHIFT |GPIO0A6_I2C3_SDA << GPIO0A6_SEL_SHIFT);break;- default:
debug("i2c id = %d iomux error!\n", i2c_id);break;- }
-}
-static void pinctrl_rk3328_lcdc_config(struct rk3328_grf_regs *grf, int lcd_id) -{
- switch (lcd_id) {
- case PERIPH_ID_LCDC0:
break;- default:
debug("lcdc id = %d iomux error!\n", lcd_id);break;- }
-}
-static int pinctrl_rk3328_spi_config(struct rk3328_grf_regs *grf,
enum periph_id spi_id, int cs)-{
- u32 com_iomux = readl(&grf->com_iomux);
- if ((com_iomux & IOMUX_SEL_SPI_MASK) !=
IOMUX_SEL_SPI_M0 << IOMUX_SEL_SPI_SHIFT) {debug("driver do not support iomux other than m0\n");goto err;- }
- switch (spi_id) {
- case PERIPH_ID_SPI0:
switch (cs) {case 0:rk_clrsetreg(&grf->gpio2bl_iomux,GPIO2BL3_SEL_MASK,GPIO2BL3_SPI_CSN0_M0<< GPIO2BL3_SEL_SHIFT);break;case 1:rk_clrsetreg(&grf->gpio2bl_iomux,GPIO2BL4_SEL_MASK,GPIO2BL4_SPI_CSN1_M0<< GPIO2BL4_SEL_SHIFT);break;default:goto err;}rk_clrsetreg(&grf->gpio2bl_iomux,GPIO2BL0_SEL_MASK,GPIO2BL0_SPI_CLK_TX_RX_M0 << GPIO2BL0_SEL_SHIFT);break;- default:
goto err;- }
- return 0;
-err:
- debug("rkspi: periph%d cs=%d not supported", spi_id, cs);
- return -ENOENT;
-}
-static void pinctrl_rk3328_uart_config(struct rk3328_grf_regs *grf, int uart_id) -{
- u32 com_iomux = readl(&grf->com_iomux);
- switch (uart_id) {
- case PERIPH_ID_UART2:
break;if (com_iomux & IOMUX_SEL_UART2_MASK)rk_clrsetreg(&grf->gpio2a_iomux,GPIO2A0_SEL_MASK | GPIO2A1_SEL_MASK,GPIO2A0_UART2_TX_M1 << GPIO2A0_SEL_SHIFT |GPIO2A1_UART2_RX_M1 << GPIO2A1_SEL_SHIFT);break;- case PERIPH_ID_UART0:
- case PERIPH_ID_UART1:
- case PERIPH_ID_UART3:
- case PERIPH_ID_UART4:
- default:
debug("uart id = %d iomux error!\n", uart_id);break;- }
-}
-static void pinctrl_rk3328_sdmmc_config(struct rk3328_grf_regs *grf,
int mmc_id)-{
- u32 com_iomux = readl(&grf->com_iomux);
- switch (mmc_id) {
- case PERIPH_ID_EMMC:
rk_clrsetreg(&grf->gpio0a_iomux,GPIO0A7_SEL_MASK,GPIO0A7_EMMC_DATA0 << GPIO0A7_SEL_SHIFT);rk_clrsetreg(&grf->gpio2d_iomux,GPIO2D4_SEL_MASK,GPIO2D4_EMMC_DATA1234 << GPIO2D4_SEL_SHIFT);rk_clrsetreg(&grf->gpio3c_iomux,GPIO3C0_SEL_MASK,GPIO3C0_EMMC_DATA567_PWR_CLK_RSTN_CMD<< GPIO3C0_SEL_SHIFT);break;- case PERIPH_ID_SDCARD:
/* SDMMC_PWREN use GPIO and init as regulator-fiexed */if (com_iomux & IOMUX_SEL_SDMMC_MASK)rk_clrsetreg(&grf->gpio0d_iomux,GPIO0D6_SEL_MASK,GPIO0D6_GPIO << GPIO0D6_SEL_SHIFT);elserk_clrsetreg(&grf->gpio2a_iomux,GPIO2A7_SEL_MASK,GPIO2A7_GPIO << GPIO2A7_SEL_SHIFT);rk_clrsetreg(&grf->gpio1a_iomux,GPIO1A0_SEL_MASK,GPIO1A0_CARD_DATA_CLK_CMD_DETN<< GPIO1A0_SEL_SHIFT);break;- default:
debug("mmc id = %d iomux error!\n", mmc_id);break;- }
-}
-#if CONFIG_IS_ENABLED(GMAC_ROCKCHIP) -static void pinctrl_rk3328_gmac_config(struct rk3328_grf_regs *grf, int gmac_id) -{
- switch (gmac_id) {
- case PERIPH_ID_GMAC:
/* set rgmii m1 pins mux */rk_clrsetreg(&grf->gpio1b_iomux,GPIO1B0_SEL_MASK |GPIO1B1_SEL_MASK |GPIO1B2_SEL_MASK |GPIO1B3_SEL_MASK |GPIO1B4_SEL_MASK |GPIO1B5_SEL_MASK |GPIO1B6_SEL_MASK |GPIO1B7_SEL_MASK,GPIO1B0_GMAC_TXD1M1 << GPIO1B0_SEL_SHIFT |GPIO1B1_GMAC_TXD0M1 << GPIO1B1_SEL_SHIFT |GPIO1B2_GMAC_RXD1M1 << GPIO1B2_SEL_SHIFT |GPIO1B3_GMAC_RXD0M1 << GPIO1B3_SEL_SHIFT |GPIO1B4_GMAC_TXCLKM1 << GPIO1B4_SEL_SHIFT |GPIO1B5_GMAC_RXCLKM1 << GPIO1B5_SEL_SHIFT |GPIO1B6_GMAC_RXD3M1 << GPIO1B6_SEL_SHIFT |GPIO1B7_GMAC_RXD2M1 << GPIO1B7_SEL_SHIFT);rk_clrsetreg(&grf->gpio1c_iomux,GPIO1C0_SEL_MASK |GPIO1C1_SEL_MASK |GPIO1C3_SEL_MASK |GPIO1C5_SEL_MASK |GPIO1C6_SEL_MASK |GPIO1C7_SEL_MASK,GPIO1C0_GMAC_TXD3M1 << GPIO1C0_SEL_SHIFT |GPIO1C1_GMAC_TXD2M1 << GPIO1C1_SEL_SHIFT |GPIO1C3_GMAC_MDIOM1 << GPIO1C3_SEL_SHIFT |GPIO1C5_GMAC_CLKM1 << GPIO1C5_SEL_SHIFT |GPIO1C6_GMAC_RXDVM1 << GPIO1C6_SEL_SHIFT |GPIO1C7_GMAC_MDCM1 << GPIO1C7_SEL_SHIFT);rk_clrsetreg(&grf->gpio1d_iomux,GPIO1D1_SEL_MASK,GPIO1D1_GMAC_TXENM1 << GPIO1D1_SEL_SHIFT);/* set rgmii m0 tx pins mux */rk_clrsetreg(&grf->gpio0b_iomux,GPIO0B0_SEL_MASK |GPIO0B4_SEL_MASK,GPIO0B0_GAMC_CLKTXM0 << GPIO0B0_SEL_SHIFT |GPIO0B4_GAMC_TXENM0 << GPIO0B4_SEL_SHIFT);rk_clrsetreg(&grf->gpio0c_iomux,GPIO0C0_SEL_MASK |GPIO0C1_SEL_MASK |GPIO0C6_SEL_MASK |GPIO0C7_SEL_MASK,GPIO0C0_GAMC_TXD1M0 << GPIO0C0_SEL_SHIFT |GPIO0C1_GAMC_TXD0M0 << GPIO0C1_SEL_SHIFT |GPIO0C6_GAMC_TXD2M0 << GPIO0C6_SEL_SHIFT |GPIO0C7_GAMC_TXD3M0 << GPIO0C7_SEL_SHIFT);rk_clrsetreg(&grf->gpio0d_iomux,GPIO0D0_SEL_MASK,GPIO0D0_GMAC_CLKM0 << GPIO0D0_SEL_SHIFT);/* set com mux */rk_clrsetreg(&grf->com_iomux,IOMUX_SEL_GMAC_MASK |IOMUX_SEL_GMACM1_OPTIMIZATION_MASK,IOMUX_SEL_GMAC_M1 << IOMUX_SEL_GMAC_SHIFT |IOMUX_SEL_GMACM1_OPTIMIZATION_AFTER <<IOMUX_SEL_GMACM1_OPTIMIZATION_SHIFT);/** set rgmii m1 tx pins to 12ma drive-strength,* and clean others to 2ma.*/rk_clrsetreg(&grf->gpio1b_e,GRF_GPIO1B0_E_MASK |GRF_GPIO1B1_E_MASK |GRF_GPIO1B2_E_MASK |GRF_GPIO1B3_E_MASK |GRF_GPIO1B4_E_MASK |GRF_GPIO1B5_E_MASK |GRF_GPIO1B6_E_MASK |GRF_GPIO1B7_E_MASK,GPIO_BIAS_12MA << GRF_GPIO1B0_E_SHIFT |GPIO_BIAS_12MA << GRF_GPIO1B1_E_SHIFT |GPIO_BIAS_2MA << GRF_GPIO1B2_E_SHIFT |GPIO_BIAS_2MA << GRF_GPIO1B3_E_SHIFT |GPIO_BIAS_12MA << GRF_GPIO1B4_E_SHIFT |GPIO_BIAS_2MA << GRF_GPIO1B5_E_SHIFT |GPIO_BIAS_2MA << GRF_GPIO1B6_E_SHIFT |GPIO_BIAS_2MA << GRF_GPIO1B7_E_SHIFT);rk_clrsetreg(&grf->gpio1c_e,GRF_GPIO1C0_E_MASK |GRF_GPIO1C1_E_MASK |GRF_GPIO1C3_E_MASK |GRF_GPIO1C5_E_MASK |GRF_GPIO1C6_E_MASK |GRF_GPIO1C7_E_MASK,GPIO_BIAS_12MA << GRF_GPIO1C0_E_SHIFT |GPIO_BIAS_12MA << GRF_GPIO1C1_E_SHIFT |GPIO_BIAS_2MA << GRF_GPIO1C3_E_SHIFT |GPIO_BIAS_2MA << GRF_GPIO1C5_E_SHIFT |GPIO_BIAS_2MA << GRF_GPIO1C6_E_SHIFT |GPIO_BIAS_2MA << GRF_GPIO1C7_E_SHIFT);rk_clrsetreg(&grf->gpio1d_e,GRF_GPIO1D1_E_MASK,GPIO_BIAS_12MA << GRF_GPIO1D1_E_SHIFT);break;- default:
debug("gmac id = %d iomux error!\n", gmac_id);break;- }
-} -#endif
-static int rk3328_pinctrl_request(struct udevice *dev, int func, int flags) -{
- struct rk3328_pinctrl_priv *priv = dev_get_priv(dev);
- debug("%s: func=%x, flags=%x\n", __func__, func, flags);
- switch (func) {
- case PERIPH_ID_PWM0:
- case PERIPH_ID_PWM1:
- case PERIPH_ID_PWM2:
- case PERIPH_ID_PWM3:
pinctrl_rk3328_pwm_config(priv->grf, func);break;- case PERIPH_ID_I2C0:
- case PERIPH_ID_I2C1:
- case PERIPH_ID_I2C2:
- case PERIPH_ID_I2C3:
pinctrl_rk3328_i2c_config(priv->grf, func);break;- case PERIPH_ID_SPI0:
pinctrl_rk3328_spi_config(priv->grf, func, flags);break;- case PERIPH_ID_UART0:
- case PERIPH_ID_UART1:
- case PERIPH_ID_UART2:
- case PERIPH_ID_UART3:
- case PERIPH_ID_UART4:
pinctrl_rk3328_uart_config(priv->grf, func);break;- case PERIPH_ID_LCDC0:
- case PERIPH_ID_LCDC1:
pinctrl_rk3328_lcdc_config(priv->grf, func);break;- case PERIPH_ID_SDMMC0:
- case PERIPH_ID_SDMMC1:
pinctrl_rk3328_sdmmc_config(priv->grf, func);break;-#if CONFIG_IS_ENABLED(GMAC_ROCKCHIP)
- case PERIPH_ID_GMAC:
pinctrl_rk3328_gmac_config(priv->grf, func);break;-#endif
- default:
return -EINVAL;- }
- return 0;
-}
-static int rk3328_pinctrl_get_periph_id(struct udevice *dev,
struct udevice *periph)-{
- u32 cell[3];
- int ret;
- ret = dev_read_u32_array(periph, "interrupts", cell, ARRAY_SIZE(cell));
- if (ret < 0)
return -EINVAL;- switch (cell[1]) {
- case 49:
return PERIPH_ID_SPI0;- case 50:
return PERIPH_ID_PWM0;- case 36:
return PERIPH_ID_I2C0;- case 37: /* Note strange order */
return PERIPH_ID_I2C1;- case 38:
return PERIPH_ID_I2C2;- case 39:
return PERIPH_ID_I2C3;- case 12:
return PERIPH_ID_SDCARD;- case 14:
return PERIPH_ID_EMMC;-#if CONFIG_IS_ENABLED(GMAC_ROCKCHIP)
- case 24:
return PERIPH_ID_GMAC;-#endif
- }
- return -ENOENT;
-}
-static int rk3328_pinctrl_set_state_simple(struct udevice *dev,
struct udevice *periph)-{
- int func;
- func = rk3328_pinctrl_get_periph_id(dev, periph);
- if (func < 0)
return func;- return rk3328_pinctrl_request(dev, func, 0);
-}
-static struct pinctrl_ops rk3328_pinctrl_ops = {
- .set_state_simple = rk3328_pinctrl_set_state_simple,
- .request = rk3328_pinctrl_request,
- .get_periph_id = rk3328_pinctrl_get_periph_id,
-};
-static int rk3328_pinctrl_probe(struct udevice *dev) -{
- struct rk3328_pinctrl_priv *priv = dev_get_priv(dev);
- int ret = 0;
- priv->grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
- debug("%s: grf=%p\n", __func__, priv->grf);
- return ret;
-}
-static const struct udevice_id rk3328_pinctrl_ids[] = {
- { .compatible = "rockchip,rk3328-pinctrl" },
- { }
-};
-U_BOOT_DRIVER(pinctrl_rk3328) = {
- .name = "rockchip_rk3328_pinctrl",
- .id = UCLASS_PINCTRL,
- .of_match = rk3328_pinctrl_ids,
- .priv_auto_alloc_size = sizeof(struct rk3328_pinctrl_priv),
- .ops = &rk3328_pinctrl_ops,
- .bind = dm_scan_fdt_dev,
- .probe = rk3328_pinctrl_probe,
-}; diff --git a/drivers/pinctrl/rockchip/pinctrl_rk3368.c b/drivers/pinctrl/rockchip/pinctrl_rk3368.c deleted file mode 100644 index 61df54f16d..0000000000 --- a/drivers/pinctrl/rockchip/pinctrl_rk3368.c +++ /dev/null @@ -1,739 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/*
- (C) Copyright 2017 Rockchip Electronics Co., Ltd
- Author: Andy Yan andy.yan@rock-chips.com
- (C) Copyright 2017 Theobroma Systems Design und Consulting GmbH
- */
-#include <common.h> -#include <dm.h> -#include <errno.h> -#include <syscon.h> -#include <asm/io.h> -#include <asm/arch/clock.h> -#include <asm/arch/hardware.h> -#include <asm/arch/grf_rk3368.h> -#include <asm/arch/periph.h> -#include <dm/pinctrl.h>
-/* PMUGRF_GPIO0B_IOMUX */ -enum {
- GPIO0B5_SHIFT = 10,
- GPIO0B5_MASK = GENMASK(GPIO0B5_SHIFT + 1, GPIO0B5_SHIFT),
- GPIO0B5_GPIO = 0,
- GPIO0B5_SPI2_CSN0 = (2 << GPIO0B5_SHIFT),
- GPIO0B4_SHIFT = 8,
- GPIO0B4_MASK = GENMASK(GPIO0B4_SHIFT + 1, GPIO0B4_SHIFT),
- GPIO0B4_GPIO = 0,
- GPIO0B4_SPI2_CLK = (2 << GPIO0B4_SHIFT),
- GPIO0B3_SHIFT = 6,
- GPIO0B3_MASK = GENMASK(GPIO0B3_SHIFT + 1, GPIO0B3_SHIFT),
- GPIO0B3_GPIO = 0,
- GPIO0B3_SPI2_TXD = (2 << GPIO0B3_SHIFT),
- GPIO0B2_SHIFT = 4,
- GPIO0B2_MASK = GENMASK(GPIO0B2_SHIFT + 1, GPIO0B2_SHIFT),
- GPIO0B2_GPIO = 0,
- GPIO0B2_SPI2_RXD = (2 << GPIO0B2_SHIFT),
-};
-/*GRF_GPIO0C_IOMUX*/ -enum {
- GPIO0C7_SHIFT = 14,
- GPIO0C7_MASK = GENMASK(GPIO0C7_SHIFT + 1, GPIO0C7_SHIFT),
- GPIO0C7_GPIO = 0,
- GPIO0C7_LCDC_D19 = (1 << GPIO0C7_SHIFT),
- GPIO0C7_TRACE_D9 = (2 << GPIO0C7_SHIFT),
- GPIO0C7_UART1_RTSN = (3 << GPIO0C7_SHIFT),
- GPIO0C6_SHIFT = 12,
- GPIO0C6_MASK = GENMASK(GPIO0C6_SHIFT + 1, GPIO0C6_SHIFT),
- GPIO0C6_GPIO = 0,
- GPIO0C6_LCDC_D18 = (1 << GPIO0C6_SHIFT),
- GPIO0C6_TRACE_D8 = (2 << GPIO0C6_SHIFT),
- GPIO0C6_UART1_CTSN = (3 << GPIO0C6_SHIFT),
- GPIO0C5_SHIFT = 10,
- GPIO0C5_MASK = GENMASK(GPIO0C5_SHIFT + 1, GPIO0C5_SHIFT),
- GPIO0C5_GPIO = 0,
- GPIO0C5_LCDC_D17 = (1 << GPIO0C5_SHIFT),
- GPIO0C5_TRACE_D7 = (2 << GPIO0C5_SHIFT),
- GPIO0C5_UART1_SOUT = (3 << GPIO0C5_SHIFT),
- GPIO0C4_SHIFT = 8,
- GPIO0C4_MASK = GENMASK(GPIO0C4_SHIFT + 1, GPIO0C4_SHIFT),
- GPIO0C4_GPIO = 0,
- GPIO0C4_LCDC_D16 = (1 << GPIO0C4_SHIFT),
- GPIO0C4_TRACE_D6 = (2 << GPIO0C4_SHIFT),
- GPIO0C4_UART1_SIN = (3 << GPIO0C4_SHIFT),
- GPIO0C3_SHIFT = 6,
- GPIO0C3_MASK = GENMASK(GPIO0C3_SHIFT + 1, GPIO0C3_SHIFT),
- GPIO0C3_GPIO = 0,
- GPIO0C3_LCDC_D15 = (1 << GPIO0C3_SHIFT),
- GPIO0C3_TRACE_D5 = (2 << GPIO0C3_SHIFT),
- GPIO0C3_MCU_JTAG_TDO = (3 << GPIO0C3_SHIFT),
- GPIO0C2_SHIFT = 4,
- GPIO0C2_MASK = GENMASK(GPIO0C2_SHIFT + 1, GPIO0C2_SHIFT),
- GPIO0C2_GPIO = 0,
- GPIO0C2_LCDC_D14 = (1 << GPIO0C2_SHIFT),
- GPIO0C2_TRACE_D4 = (2 << GPIO0C2_SHIFT),
- GPIO0C2_MCU_JTAG_TDI = (3 << GPIO0C2_SHIFT),
- GPIO0C1_SHIFT = 2,
- GPIO0C1_MASK = GENMASK(GPIO0C1_SHIFT + 1, GPIO0C1_SHIFT),
- GPIO0C1_GPIO = 0,
- GPIO0C1_LCDC_D13 = (1 << GPIO0C1_SHIFT),
- GPIO0C1_TRACE_D3 = (2 << GPIO0C1_SHIFT),
- GPIO0C1_MCU_JTAG_TRTSN = (3 << GPIO0C1_SHIFT),
- GPIO0C0_SHIFT = 0,
- GPIO0C0_MASK = GENMASK(GPIO0C0_SHIFT + 1, GPIO0C0_SHIFT),
- GPIO0C0_GPIO = 0,
- GPIO0C0_LCDC_D12 = (1 << GPIO0C0_SHIFT),
- GPIO0C0_TRACE_D2 = (2 << GPIO0C0_SHIFT),
- GPIO0C0_MCU_JTAG_TDO = (3 << GPIO0C0_SHIFT),
-};
-/*GRF_GPIO0D_IOMUX*/ -enum {
- GPIO0D7_SHIFT = 14,
- GPIO0D7_MASK = GENMASK(GPIO0D7_SHIFT + 1, GPIO0D7_SHIFT),
- GPIO0D7_GPIO = 0,
- GPIO0D7_LCDC_DCLK = (1 << GPIO0D7_SHIFT),
- GPIO0D7_TRACE_CTL = (2 << GPIO0D7_SHIFT),
- GPIO0D7_PMU_DEBUG5 = (3 << GPIO0D7_SHIFT),
- GPIO0D6_SHIFT = 12,
- GPIO0D6_MASK = GENMASK(GPIO0D6_SHIFT + 1, GPIO0D6_SHIFT),
- GPIO0D6_GPIO = 0,
- GPIO0D6_LCDC_DEN = (1 << GPIO0D6_SHIFT),
- GPIO0D6_TRACE_CLK = (2 << GPIO0D6_SHIFT),
- GPIO0D6_PMU_DEBUG4 = (3 << GPIO0D6_SHIFT),
- GPIO0D5_SHIFT = 10,
- GPIO0D5_MASK = GENMASK(GPIO0D5_SHIFT + 1, GPIO0D5_SHIFT),
- GPIO0D5_GPIO = 0,
- GPIO0D5_LCDC_VSYNC = (1 << GPIO0D5_SHIFT),
- GPIO0D5_TRACE_D15 = (2 << GPIO0D5_SHIFT),
- GPIO0D5_PMU_DEBUG3 = (3 << GPIO0D5_SHIFT),
- GPIO0D4_SHIFT = 8,
- GPIO0D4_MASK = GENMASK(GPIO0D4_SHIFT + 1, GPIO0D4_SHIFT),
- GPIO0D4_GPIO = 0,
- GPIO0D4_LCDC_HSYNC = (1 << GPIO0D4_SHIFT),
- GPIO0D4_TRACE_D14 = (2 << GPIO0D4_SHIFT),
- GPIO0D4_PMU_DEBUG2 = (3 << GPIO0D4_SHIFT),
- GPIO0D3_SHIFT = 6,
- GPIO0D3_MASK = GENMASK(GPIO0D3_SHIFT + 1, GPIO0D3_SHIFT),
- GPIO0D3_GPIO = 0,
- GPIO0D3_LCDC_D23 = (1 << GPIO0D3_SHIFT),
- GPIO0D3_TRACE_D13 = (2 << GPIO0D3_SHIFT),
- GPIO0D3_UART4_SIN = (3 << GPIO0D3_SHIFT),
- GPIO0D2_SHIFT = 4,
- GPIO0D2_MASK = GENMASK(GPIO0D2_SHIFT + 1, GPIO0D2_SHIFT),
- GPIO0D2_GPIO = 0,
- GPIO0D2_LCDC_D22 = (1 << GPIO0D2_SHIFT),
- GPIO0D2_TRACE_D12 = (2 << GPIO0D2_SHIFT),
- GPIO0D2_UART4_SOUT = (3 << GPIO0D2_SHIFT),
- GPIO0D1_SHIFT = 2,
- GPIO0D1_MASK = GENMASK(GPIO0D1_SHIFT + 1, GPIO0D1_SHIFT),
- GPIO0D1_GPIO = 0,
- GPIO0D1_LCDC_D21 = (1 << GPIO0D1_SHIFT),
- GPIO0D1_TRACE_D11 = (2 << GPIO0D1_SHIFT),
- GPIO0D1_UART4_RTSN = (3 << GPIO0D1_SHIFT),
- GPIO0D0_SHIFT = 0,
- GPIO0D0_MASK = GENMASK(GPIO0D0_SHIFT + 1, GPIO0D0_SHIFT),
- GPIO0D0_GPIO = 0,
- GPIO0D0_LCDC_D20 = (1 << GPIO0D0_SHIFT),
- GPIO0D0_TRACE_D10 = (2 << GPIO0D0_SHIFT),
- GPIO0D0_UART4_CTSN = (3 << GPIO0D0_SHIFT),
-};
-/*GRF_GPIO2A_IOMUX*/ -enum {
- GPIO2A7_SHIFT = 14,
- GPIO2A7_MASK = GENMASK(GPIO2A7_SHIFT + 1, GPIO2A7_SHIFT),
- GPIO2A7_GPIO = 0,
- GPIO2A7_SDMMC0_D2 = (1 << GPIO2A7_SHIFT),
- GPIO2A7_JTAG_TCK = (2 << GPIO2A7_SHIFT),
- GPIO2A6_SHIFT = 12,
- GPIO2A6_MASK = GENMASK(GPIO2A6_SHIFT + 1, GPIO2A6_SHIFT),
- GPIO2A6_GPIO = 0,
- GPIO2A6_SDMMC0_D1 = (1 << GPIO2A6_SHIFT),
- GPIO2A6_UART2_SIN = (2 << GPIO2A6_SHIFT),
- GPIO2A5_SHIFT = 10,
- GPIO2A5_MASK = GENMASK(GPIO2A5_SHIFT + 1, GPIO2A5_SHIFT),
- GPIO2A5_GPIO = 0,
- GPIO2A5_SDMMC0_D0 = (1 << GPIO2A5_SHIFT),
- GPIO2A5_UART2_SOUT = (2 << GPIO2A5_SHIFT),
- GPIO2A4_SHIFT = 8,
- GPIO2A4_MASK = GENMASK(GPIO2A4_SHIFT + 1, GPIO2A4_SHIFT),
- GPIO2A4_GPIO = 0,
- GPIO2A4_FLASH_DQS = (1 << GPIO2A4_SHIFT),
- GPIO2A4_EMMC_CLKOUT = (2 << GPIO2A4_SHIFT),
- GPIO2A3_SHIFT = 6,
- GPIO2A3_MASK = GENMASK(GPIO2A3_SHIFT + 1, GPIO2A3_SHIFT),
- GPIO2A3_GPIO = 0,
- GPIO2A3_FLASH_CSN3 = (1 << GPIO2A3_SHIFT),
- GPIO2A3_EMMC_RSTNOUT = (2 << GPIO2A3_SHIFT),
- GPIO2A2_SHIFT = 4,
- GPIO2A2_MASK = GENMASK(GPIO2A2_SHIFT + 1, GPIO2A2_SHIFT),
- GPIO2A2_GPIO = 0,
- GPIO2A2_FLASH_CSN2 = (1 << GPIO2A2_SHIFT),
- GPIO2A1_SHIFT = 2,
- GPIO2A1_MASK = GENMASK(GPIO2A1_SHIFT + 1, GPIO2A1_SHIFT),
- GPIO2A1_GPIO = 0,
- GPIO2A1_FLASH_CSN1 = (1 << GPIO2A1_SHIFT),
- GPIO2A0_SHIFT = 0,
- GPIO2A0_MASK = GENMASK(GPIO2A0_SHIFT + 1, GPIO2A0_SHIFT),
- GPIO2A0_GPIO = 0,
- GPIO2A0_FLASH_CSN0 = (1 << GPIO2A0_SHIFT),
-};
-/*GRF_GPIO2B_IOMUX*/ -enum {
- GPIO2B3_SHIFT = 6,
- GPIO2B3_MASK = GENMASK(GPIO2B3_SHIFT + 1, GPIO2B3_SHIFT),
- GPIO2B3_GPIO = 0,
- GPIO2B3_SDMMC0_DTECTN = (1 << GPIO2B3_SHIFT),
- GPIO2B2_SHIFT = 4,
- GPIO2B2_MASK = GENMASK(GPIO2B2_SHIFT + 1, GPIO2B2_SHIFT),
- GPIO2B2_GPIO = 0,
- GPIO2B2_SDMMC0_CMD = (1 << GPIO2B2_SHIFT),
- GPIO2B1_SHIFT = 2,
- GPIO2B1_MASK = GENMASK(GPIO2B1_SHIFT + 1, GPIO2B1_SHIFT),
- GPIO2B1_GPIO = 0,
- GPIO2B1_SDMMC0_CLKOUT = (1 << GPIO2B1_SHIFT),
- GPIO2B0_SHIFT = 0,
- GPIO2B0_MASK = GENMASK(GPIO2B0_SHIFT + 1, GPIO2B0_SHIFT),
- GPIO2B0_GPIO = 0,
- GPIO2B0_SDMMC0_D3 = (1 << GPIO2B0_SHIFT),
-};
-/*GRF_GPIO2D_IOMUX*/ -enum {
- GPIO2D7_SHIFT = 14,
- GPIO2D7_MASK = GENMASK(GPIO2D7_SHIFT + 1, GPIO2D7_SHIFT),
- GPIO2D7_GPIO = 0,
- GPIO2D7_SDIO0_D3 = (1 << GPIO2D7_SHIFT),
- GPIO2D6_SHIFT = 12,
- GPIO2D6_MASK = GENMASK(GPIO2D6_SHIFT + 1, GPIO2D6_SHIFT),
- GPIO2D6_GPIO = 0,
- GPIO2D6_SDIO0_D2 = (1 << GPIO2D6_SHIFT),
- GPIO2D5_SHIFT = 10,
- GPIO2D5_MASK = GENMASK(GPIO2D5_SHIFT + 1, GPIO2D5_SHIFT),
- GPIO2D5_GPIO = 0,
- GPIO2D5_SDIO0_D1 = (1 << GPIO2D5_SHIFT),
- GPIO2D4_SHIFT = 8,
- GPIO2D4_MASK = GENMASK(GPIO2D4_SHIFT + 1, GPIO2D4_SHIFT),
- GPIO2D4_GPIO = 0,
- GPIO2D4_SDIO0_D0 = (1 << GPIO2D4_SHIFT),
- GPIO2D3_SHIFT = 6,
- GPIO2D3_MASK = GENMASK(GPIO2D3_SHIFT + 1, GPIO2D3_SHIFT),
- GPIO2D3_GPIO = 0,
- GPIO2D3_UART0_RTS0 = (1 << GPIO2D3_SHIFT),
- GPIO2D2_SHIFT = 4,
- GPIO2D2_MASK = GENMASK(GPIO2D2_SHIFT + 1, GPIO2D2_SHIFT),
- GPIO2D2_GPIO = 0,
- GPIO2D2_UART0_CTS0 = (1 << GPIO2D2_SHIFT),
- GPIO2D1_SHIFT = 2,
- GPIO2D1_MASK = GENMASK(GPIO2D1_SHIFT + 1, GPIO2D1_SHIFT),
- GPIO2D1_GPIO = 0,
- GPIO2D1_UART0_SOUT = (1 << GPIO2D1_SHIFT),
- GPIO2D0_SHIFT = 0,
- GPIO2D0_MASK = GENMASK(GPIO2D0_SHIFT + 1, GPIO2D0_SHIFT),
- GPIO2D0_GPIO = 0,
- GPIO2D0_UART0_SIN = (1 << GPIO2D0_SHIFT),
-};
-/* GRF_GPIO1B_IOMUX */ -enum {
- GPIO1B7_SHIFT = 14,
- GPIO1B7_MASK = GENMASK(GPIO1B7_SHIFT + 1, GPIO1B7_SHIFT),
- GPIO1B7_GPIO = 0,
- GPIO1B7_SPI1_CSN0 = (2 << GPIO1B7_SHIFT),
- GPIO1B6_SHIFT = 12,
- GPIO1B6_MASK = GENMASK(GPIO1B6_SHIFT + 1, GPIO1B6_SHIFT),
- GPIO1B6_GPIO = 0,
- GPIO1B6_SPI1_CLK = (2 << GPIO1B6_SHIFT),
-};
-/* GRF_GPIO1C_IOMUX */ -enum {
- GPIO1C7_SHIFT = 14,
- GPIO1C7_MASK = GENMASK(GPIO1C7_SHIFT + 1, GPIO1C7_SHIFT),
- GPIO1C7_GPIO = 0,
- GPIO1C7_EMMC_DATA5 = (2 << GPIO1C7_SHIFT),
- GPIO1C7_SPI0_TXD = (3 << GPIO1C7_SHIFT),
- GPIO1C6_SHIFT = 12,
- GPIO1C6_MASK = GENMASK(GPIO1C6_SHIFT + 1, GPIO1C6_SHIFT),
- GPIO1C6_GPIO = 0,
- GPIO1C6_EMMC_DATA4 = (2 << GPIO1C6_SHIFT),
- GPIO1C6_SPI0_RXD = (3 << GPIO1C6_SHIFT),
- GPIO1C5_SHIFT = 10,
- GPIO1C5_MASK = GENMASK(GPIO1C5_SHIFT + 1, GPIO1C5_SHIFT),
- GPIO1C5_GPIO = 0,
- GPIO1C5_EMMC_DATA3 = (2 << GPIO1C5_SHIFT),
- GPIO1C4_SHIFT = 8,
- GPIO1C4_MASK = GENMASK(GPIO1C4_SHIFT + 1, GPIO1C4_SHIFT),
- GPIO1C4_GPIO = 0,
- GPIO1C4_EMMC_DATA2 = (2 << GPIO1C4_SHIFT),
- GPIO1C3_SHIFT = 6,
- GPIO1C3_MASK = GENMASK(GPIO1C3_SHIFT + 1, GPIO1C3_SHIFT),
- GPIO1C3_GPIO = 0,
- GPIO1C3_EMMC_DATA1 = (2 << GPIO1C3_SHIFT),
- GPIO1C2_SHIFT = 4,
- GPIO1C2_MASK = GENMASK(GPIO1C2_SHIFT + 1, GPIO1C2_SHIFT),
- GPIO1C2_GPIO = 0,
- GPIO1C2_EMMC_DATA0 = (2 << GPIO1C2_SHIFT),
- GPIO1C1_SHIFT = 2,
- GPIO1C1_MASK = GENMASK(GPIO1C1_SHIFT + 1, GPIO1C1_SHIFT),
- GPIO1C1_GPIO = 0,
- GPIO1C1_SPI1_RXD = (2 << GPIO1C1_SHIFT),
- GPIO1C0_SHIFT = 0,
- GPIO1C0_MASK = GENMASK(GPIO1C0_SHIFT + 1, GPIO1C0_SHIFT),
- GPIO1C0_GPIO = 0,
- GPIO1C0_SPI1_TXD = (2 << GPIO1C0_SHIFT),
-};
-/* GRF_GPIO1D_IOMUX*/ -enum {
- GPIO1D5_SHIFT = 10,
- GPIO1D5_MASK = GENMASK(GPIO1D5_SHIFT + 1, GPIO1D5_SHIFT),
- GPIO1D5_GPIO = 0,
- GPIO1D5_SPI0_CLK = (2 << GPIO1D5_SHIFT),
- GPIO1D3_SHIFT = 6,
- GPIO1D3_MASK = GENMASK(GPIO1D3_SHIFT + 1, GPIO1D3_SHIFT),
- GPIO1D3_GPIO = 0,
- GPIO1D3_EMMC_PWREN = (2 << GPIO1D3_SHIFT),
- GPIO1D2_SHIFT = 4,
- GPIO1D2_MASK = GENMASK(GPIO1D2_SHIFT + 1, GPIO1D2_SHIFT),
- GPIO1D2_GPIO = 0,
- GPIO1D2_EMMC_CMD = (2 << GPIO1D2_SHIFT),
- GPIO1D1_SHIFT = 2,
- GPIO1D1_MASK = GENMASK(GPIO1D1_SHIFT + 1, GPIO1D1_SHIFT),
- GPIO1D1_GPIO = 0,
- GPIO1D1_EMMC_DATA7 = (2 << GPIO1D1_SHIFT),
- GPIO1D1_SPI0_CSN1 = (3 << GPIO1D1_SHIFT),
- GPIO1D0_SHIFT = 0,
- GPIO1D0_MASK = GENMASK(GPIO1D0_SHIFT + 1, GPIO1D0_SHIFT),
- GPIO1D0_GPIO = 0,
- GPIO1D0_EMMC_DATA6 = (2 << GPIO1D0_SHIFT),
- GPIO1D0_SPI0_CSN0 = (3 << GPIO1D0_SHIFT),
-};
-/*GRF_GPIO3B_IOMUX*/ -enum {
- GPIO3B7_SHIFT = 14,
- GPIO3B7_MASK = GENMASK(GPIO3B7_SHIFT + 1, GPIO3B7_SHIFT),
- GPIO3B7_GPIO = 0,
- GPIO3B7_MAC_RXD0 = (1 << GPIO3B7_SHIFT),
- GPIO3B6_SHIFT = 12,
- GPIO3B6_MASK = GENMASK(GPIO3B6_SHIFT + 1, GPIO3B6_SHIFT),
- GPIO3B6_GPIO = 0,
- GPIO3B6_MAC_TXD3 = (1 << GPIO3B6_SHIFT),
- GPIO3B5_SHIFT = 10,
- GPIO3B5_MASK = GENMASK(GPIO3B5_SHIFT + 1, GPIO3B5_SHIFT),
- GPIO3B5_GPIO = 0,
- GPIO3B5_MAC_TXEN = (1 << GPIO3B5_SHIFT),
- GPIO3B4_SHIFT = 8,
- GPIO3B4_MASK = GENMASK(GPIO3B4_SHIFT + 1, GPIO3B4_SHIFT),
- GPIO3B4_GPIO = 0,
- GPIO3B4_MAC_COL = (1 << GPIO3B4_SHIFT),
- GPIO3B3_SHIFT = 6,
- GPIO3B3_MASK = GENMASK(GPIO3B3_SHIFT + 1, GPIO3B3_SHIFT),
- GPIO3B3_GPIO = 0,
- GPIO3B3_MAC_CRS = (1 << GPIO3B3_SHIFT),
- GPIO3B2_SHIFT = 4,
- GPIO3B2_MASK = GENMASK(GPIO3B2_SHIFT + 1, GPIO3B2_SHIFT),
- GPIO3B2_GPIO = 0,
- GPIO3B2_MAC_TXD2 = (1 << GPIO3B2_SHIFT),
- GPIO3B1_SHIFT = 2,
- GPIO3B1_MASK = GENMASK(GPIO3B1_SHIFT + 1, GPIO3B1_SHIFT),
- GPIO3B1_GPIO = 0,
- GPIO3B1_MAC_TXD1 = (1 << GPIO3B1_SHIFT),
- GPIO3B0_SHIFT = 0,
- GPIO3B0_MASK = GENMASK(GPIO3B0_SHIFT + 1, GPIO3B0_SHIFT),
- GPIO3B0_GPIO = 0,
- GPIO3B0_MAC_TXD0 = (1 << GPIO3B0_SHIFT),
- GPIO3B0_PWM0 = (2 << GPIO3B0_SHIFT),
-};
-/*GRF_GPIO3C_IOMUX*/ -enum {
- GPIO3C6_SHIFT = 12,
- GPIO3C6_MASK = GENMASK(GPIO3C6_SHIFT + 1, GPIO3C6_SHIFT),
- GPIO3C6_GPIO = 0,
- GPIO3C6_MAC_CLK = (1 << GPIO3C6_SHIFT),
- GPIO3C5_SHIFT = 10,
- GPIO3C5_MASK = GENMASK(GPIO3C5_SHIFT + 1, GPIO3C5_SHIFT),
- GPIO3C5_GPIO = 0,
- GPIO3C5_MAC_RXEN = (1 << GPIO3C5_SHIFT),
- GPIO3C4_SHIFT = 8,
- GPIO3C4_MASK = GENMASK(GPIO3C4_SHIFT + 1, GPIO3C4_SHIFT),
- GPIO3C4_GPIO = 0,
- GPIO3C4_MAC_RXDV = (1 << GPIO3C4_SHIFT),
- GPIO3C3_SHIFT = 6,
- GPIO3C3_MASK = GENMASK(GPIO3C3_SHIFT + 1, GPIO3C3_SHIFT),
- GPIO3C3_GPIO = 0,
- GPIO3C3_MAC_MDC = (1 << GPIO3C3_SHIFT),
- GPIO3C2_SHIFT = 4,
- GPIO3C2_MASK = GENMASK(GPIO3C2_SHIFT + 1, GPIO3C2_SHIFT),
- GPIO3C2_GPIO = 0,
- GPIO3C2_MAC_RXD3 = (1 << GPIO3C2_SHIFT),
- GPIO3C1_SHIFT = 2,
- GPIO3C1_MASK = GENMASK(GPIO3C1_SHIFT + 1, GPIO3C1_SHIFT),
- GPIO3C1_GPIO = 0,
- GPIO3C1_MAC_RXD2 = (1 << GPIO3C1_SHIFT),
- GPIO3C0_SHIFT = 0,
- GPIO3C0_MASK = GENMASK(GPIO3C0_SHIFT + 1, GPIO3C0_SHIFT),
- GPIO3C0_GPIO = 0,
- GPIO3C0_MAC_RXD1 = (1 << GPIO3C0_SHIFT),
-};
-/*GRF_GPIO3D_IOMUX*/ -enum {
- GPIO3D4_SHIFT = 8,
- GPIO3D4_MASK = GENMASK(GPIO3D4_SHIFT + 1, GPIO3D4_SHIFT),
- GPIO3D4_GPIO = 0,
- GPIO3D4_MAC_TXCLK = (1 << GPIO3D4_SHIFT),
- GPIO3D4_SPI1_CNS1 = (2 << GPIO3D4_SHIFT),
- GPIO3D1_SHIFT = 2,
- GPIO3D1_MASK = GENMASK(GPIO3D1_SHIFT + 1, GPIO3D1_SHIFT),
- GPIO3D1_GPIO = 0,
- GPIO3D1_MAC_RXCLK = (1 << GPIO3D1_SHIFT),
- GPIO3D0_SHIFT = 0,
- GPIO3D0_MASK = GENMASK(GPIO3D0_SHIFT + 1, GPIO3D0_SHIFT),
- GPIO3D0_GPIO = 0,
- GPIO3D0_MAC_MDIO = (1 << GPIO3D0_SHIFT),
-};
-struct rk3368_pinctrl_priv {
- struct rk3368_grf *grf;
- struct rk3368_pmu_grf *pmugrf;
-};
-static void pinctrl_rk3368_uart_config(struct rk3368_pinctrl_priv *priv,
int uart_id)-{
- struct rk3368_grf *grf = priv->grf;
- struct rk3368_pmu_grf *pmugrf = priv->pmugrf;
- switch (uart_id) {
- case PERIPH_ID_UART2:
rk_clrsetreg(&grf->gpio2a_iomux,GPIO2A6_MASK | GPIO2A5_MASK,GPIO2A6_UART2_SIN | GPIO2A5_UART2_SOUT);break;- case PERIPH_ID_UART0:
break;- case PERIPH_ID_UART1:
break;- case PERIPH_ID_UART3:
break;- case PERIPH_ID_UART4:
rk_clrsetreg(&pmugrf->gpio0d_iomux,GPIO0D0_MASK | GPIO0D1_MASK |GPIO0D2_MASK | GPIO0D3_MASK,GPIO0D0_GPIO | GPIO0D1_GPIO |GPIO0D2_UART4_SOUT | GPIO0D3_UART4_SIN);break;- default:
debug("uart id = %d iomux error!\n", uart_id);break;- }
-}
-static void pinctrl_rk3368_spi_config(struct rk3368_pinctrl_priv *priv,
int spi_id)-{
- struct rk3368_grf *grf = priv->grf;
- struct rk3368_pmu_grf *pmugrf = priv->pmugrf;
- switch (spi_id) {
- case PERIPH_ID_SPI0:
/** eMMC can only be connected with 4 bits, when SPI0 is used.* This is all-or-nothing, so we assume that if someone asks us* to configure SPI0, that their eMMC interface is unused or* configured appropriately.*/rk_clrsetreg(&grf->gpio1d_iomux,GPIO1D0_MASK | GPIO1D1_MASK |GPIO1D5_MASK,GPIO1D0_SPI0_CSN0 | GPIO1D1_SPI0_CSN1 |GPIO1D5_SPI0_CLK);rk_clrsetreg(&grf->gpio1c_iomux,GPIO1C6_MASK | GPIO1C7_MASK,GPIO1C6_SPI0_RXD | GPIO1C7_SPI0_TXD);break;- case PERIPH_ID_SPI1:
/** We don't implement support for configuring SPI1_CSN#1, as it* conflicts with the GMAC (MAC TX clk-out).*/rk_clrsetreg(&grf->gpio1b_iomux,GPIO1B6_MASK | GPIO1B7_MASK,GPIO1B6_SPI1_CLK | GPIO1B7_SPI1_CSN0);rk_clrsetreg(&grf->gpio1c_iomux,GPIO1C0_MASK | GPIO1C1_MASK,GPIO1C0_SPI1_TXD | GPIO1C1_SPI1_RXD);break;- case PERIPH_ID_SPI2:
rk_clrsetreg(&pmugrf->gpio0b_iomux,GPIO0B2_MASK | GPIO0B3_MASK |GPIO0B4_MASK | GPIO0B5_MASK,GPIO0B2_SPI2_RXD | GPIO0B3_SPI2_TXD |GPIO0B4_SPI2_CLK | GPIO0B5_SPI2_CSN0);break;- default:
debug("%s: spi id = %d iomux error!\n", __func__, spi_id);break;- }
-}
-#if CONFIG_IS_ENABLED(GMAC_ROCKCHIP) -static void pinctrl_rk3368_gmac_config(struct rk3368_grf *grf, int gmac_id) -{
- rk_clrsetreg(&grf->gpio3b_iomux,
GPIO3B0_MASK | GPIO3B1_MASK |GPIO3B2_MASK | GPIO3B5_MASK |GPIO3B6_MASK | GPIO3B7_MASK,GPIO3B0_MAC_TXD0 | GPIO3B1_MAC_TXD1 |GPIO3B2_MAC_TXD2 | GPIO3B5_MAC_TXEN |GPIO3B6_MAC_TXD3 | GPIO3B7_MAC_RXD0);- rk_clrsetreg(&grf->gpio3c_iomux,
GPIO3C0_MASK | GPIO3C1_MASK |GPIO3C2_MASK | GPIO3C3_MASK |GPIO3C4_MASK | GPIO3C5_MASK |GPIO3C6_MASK,GPIO3C0_MAC_RXD1 | GPIO3C1_MAC_RXD2 |GPIO3C2_MAC_RXD3 | GPIO3C3_MAC_MDC |GPIO3C4_MAC_RXDV | GPIO3C5_MAC_RXEN |GPIO3C6_MAC_CLK);- rk_clrsetreg(&grf->gpio3d_iomux,
GPIO3D0_MASK | GPIO3D1_MASK |GPIO3D4_MASK,GPIO3D0_MAC_MDIO | GPIO3D1_MAC_RXCLK |GPIO3D4_MAC_TXCLK);-} -#endif
-static void pinctrl_rk3368_sdmmc_config(struct rk3368_grf *grf, int mmc_id) -{
- switch (mmc_id) {
- case PERIPH_ID_EMMC:
debug("mmc id = %d setting registers!\n", mmc_id);rk_clrsetreg(&grf->gpio1c_iomux,GPIO1C2_MASK | GPIO1C3_MASK |GPIO1C4_MASK | GPIO1C5_MASK |GPIO1C6_MASK | GPIO1C7_MASK,GPIO1C2_EMMC_DATA0 |GPIO1C3_EMMC_DATA1 |GPIO1C4_EMMC_DATA2 |GPIO1C5_EMMC_DATA3 |GPIO1C6_EMMC_DATA4 |GPIO1C7_EMMC_DATA5);rk_clrsetreg(&grf->gpio1d_iomux,GPIO1D0_MASK | GPIO1D1_MASK |GPIO1D2_MASK | GPIO1D3_MASK,GPIO1D0_EMMC_DATA6 |GPIO1D1_EMMC_DATA7 |GPIO1D2_EMMC_CMD |GPIO1D3_EMMC_PWREN);rk_clrsetreg(&grf->gpio2a_iomux,GPIO2A3_MASK | GPIO2A4_MASK,GPIO2A3_EMMC_RSTNOUT |GPIO2A4_EMMC_CLKOUT);break;- case PERIPH_ID_SDCARD:
debug("mmc id = %d setting registers!\n", mmc_id);rk_clrsetreg(&grf->gpio2a_iomux,GPIO2A5_MASK | GPIO2A7_MASK |GPIO2A7_MASK,GPIO2A5_SDMMC0_D0 | GPIO2A6_SDMMC0_D1 |GPIO2A7_SDMMC0_D2);rk_clrsetreg(&grf->gpio2b_iomux,GPIO2B0_MASK | GPIO2B1_MASK |GPIO2B2_MASK | GPIO2B3_MASK,GPIO2B0_SDMMC0_D3 | GPIO2B1_SDMMC0_CLKOUT |GPIO2B2_SDMMC0_CMD | GPIO2B3_SDMMC0_DTECTN);break;- default:
debug("mmc id = %d iomux error!\n", mmc_id);break;- }
-}
-static int rk3368_pinctrl_request(struct udevice *dev, int func, int flags) -{
- struct rk3368_pinctrl_priv *priv = dev_get_priv(dev);
- debug("%s: func=%d, flags=%x\n", __func__, func, flags);
- switch (func) {
- case PERIPH_ID_UART0:
- case PERIPH_ID_UART1:
- case PERIPH_ID_UART2:
- case PERIPH_ID_UART3:
- case PERIPH_ID_UART4:
pinctrl_rk3368_uart_config(priv, func);break;- case PERIPH_ID_SPI0:
- case PERIPH_ID_SPI1:
- case PERIPH_ID_SPI2:
pinctrl_rk3368_spi_config(priv, func);break;- case PERIPH_ID_EMMC:
- case PERIPH_ID_SDCARD:
pinctrl_rk3368_sdmmc_config(priv->grf, func);break;-#if CONFIG_IS_ENABLED(GMAC_ROCKCHIP)
- case PERIPH_ID_GMAC:
pinctrl_rk3368_gmac_config(priv->grf, func);break;-#endif
- default:
return -EINVAL;- }
- return 0;
-}
-static int rk3368_pinctrl_get_periph_id(struct udevice *dev,
struct udevice *periph)-{
- u32 cell[3];
- int ret;
- ret = dev_read_u32_array(periph, "interrupts", cell, ARRAY_SIZE(cell));
- if (ret < 0)
return -EINVAL;- switch (cell[1]) {
- case 59:
return PERIPH_ID_UART4;- case 58:
return PERIPH_ID_UART3;- case 57:
return PERIPH_ID_UART2;- case 56:
return PERIPH_ID_UART1;- case 55:
return PERIPH_ID_UART0;- case 44:
return PERIPH_ID_SPI0;- case 45:
return PERIPH_ID_SPI1;- case 41:
return PERIPH_ID_SPI2;- case 35:
return PERIPH_ID_EMMC;- case 32:
return PERIPH_ID_SDCARD;-#if CONFIG_IS_ENABLED(GMAC_ROCKCHIP)
- case 27:
return PERIPH_ID_GMAC;-#endif
- }
- return -ENOENT;
-}
-static int rk3368_pinctrl_set_state_simple(struct udevice *dev,
struct udevice *periph)-{
- int func;
- func = rk3368_pinctrl_get_periph_id(dev, periph);
- if (func < 0)
return func;- return rk3368_pinctrl_request(dev, func, 0);
-}
-static struct pinctrl_ops rk3368_pinctrl_ops = {
- .set_state_simple = rk3368_pinctrl_set_state_simple,
- .request = rk3368_pinctrl_request,
- .get_periph_id = rk3368_pinctrl_get_periph_id,
-};
-static int rk3368_pinctrl_probe(struct udevice *dev) -{
- struct rk3368_pinctrl_priv *priv = dev_get_priv(dev);
- int ret = 0;
- priv->grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
- priv->pmugrf = syscon_get_first_range(ROCKCHIP_SYSCON_PMUGRF);
- debug("%s: grf=%p pmugrf:%p\n", __func__, priv->grf, priv->pmugrf);
- return ret;
-}
-static const struct udevice_id rk3368_pinctrl_ids[] = {
- { .compatible = "rockchip,rk3368-pinctrl" },
- { }
-};
-U_BOOT_DRIVER(pinctrl_rk3368) = {
- .name = "rockchip_rk3368_pinctrl",
- .id = UCLASS_PINCTRL,
- .of_match = rk3368_pinctrl_ids,
- .priv_auto_alloc_size = sizeof(struct rk3368_pinctrl_priv),
- .ops = &rk3368_pinctrl_ops,
- .bind = dm_scan_fdt_dev,
- .probe = rk3368_pinctrl_probe,
-}; diff --git a/drivers/pinctrl/rockchip/pinctrl_rk3399.c b/drivers/pinctrl/rockchip/pinctrl_rk3399.c deleted file mode 100644 index bc92dd7c06..0000000000 --- a/drivers/pinctrl/rockchip/pinctrl_rk3399.c +++ /dev/null @@ -1,503 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/*
- (C) Copyright 2016 Rockchip Electronics Co., Ltd
- */
-#include <common.h> -#include <dm.h> -#include <errno.h> -#include <syscon.h> -#include <asm/io.h> -#include <asm/arch/grf_rk3399.h> -#include <asm/arch/hardware.h> -#include <asm/arch/periph.h> -#include <asm/arch/clock.h> -#include <dm/pinctrl.h>
-struct rk3399_pinctrl_priv {
- struct rk3399_grf_regs *grf;
- struct rk3399_pmugrf_regs *pmugrf;
-};
-static void pinctrl_rk3399_pwm_config(struct rk3399_grf_regs *grf,
struct rk3399_pmugrf_regs *pmugrf, int pwm_id)-{
- switch (pwm_id) {
- case PERIPH_ID_PWM0:
rk_clrsetreg(&grf->gpio4c_iomux,GRF_GPIO4C2_SEL_MASK,GRF_PWM_0 << GRF_GPIO4C2_SEL_SHIFT);break;- case PERIPH_ID_PWM1:
rk_clrsetreg(&grf->gpio4c_iomux,GRF_GPIO4C6_SEL_MASK,GRF_PWM_1 << GRF_GPIO4C6_SEL_SHIFT);break;- case PERIPH_ID_PWM2:
rk_clrsetreg(&pmugrf->gpio1c_iomux,PMUGRF_GPIO1C3_SEL_MASK,PMUGRF_PWM_2 << PMUGRF_GPIO1C3_SEL_SHIFT);break;- case PERIPH_ID_PWM3:
if (readl(&pmugrf->soc_con0) & (1 << 5))rk_clrsetreg(&pmugrf->gpio1b_iomux,PMUGRF_GPIO1B6_SEL_MASK,PMUGRF_PWM_3B << PMUGRF_GPIO1B6_SEL_SHIFT);elserk_clrsetreg(&pmugrf->gpio0a_iomux,PMUGRF_GPIO0A6_SEL_MASK,PMUGRF_PWM_3A << PMUGRF_GPIO0A6_SEL_SHIFT);break;- default:
debug("pwm id = %d iomux error!\n", pwm_id);break;- }
-}
-static void pinctrl_rk3399_i2c_config(struct rk3399_grf_regs *grf,
struct rk3399_pmugrf_regs *pmugrf,int i2c_id)-{
- switch (i2c_id) {
- case PERIPH_ID_I2C0:
rk_clrsetreg(&pmugrf->gpio1b_iomux,PMUGRF_GPIO1B7_SEL_MASK,PMUGRF_I2C0PMU_SDA << PMUGRF_GPIO1B7_SEL_SHIFT);rk_clrsetreg(&pmugrf->gpio1c_iomux,PMUGRF_GPIO1C0_SEL_MASK,PMUGRF_I2C0PMU_SCL << PMUGRF_GPIO1C0_SEL_SHIFT);break;- case PERIPH_ID_I2C1:
rk_clrsetreg(&grf->gpio4a_iomux,GRF_GPIO4A1_SEL_MASK,GRF_I2C1_SDA << GRF_GPIO4A1_SEL_SHIFT);rk_clrsetreg(&grf->gpio4a_iomux,GRF_GPIO4A2_SEL_MASK,GRF_I2C1_SCL << GRF_GPIO4A2_SEL_SHIFT);break;- case PERIPH_ID_I2C2:
rk_clrsetreg(&grf->gpio2a_iomux,GRF_GPIO2A0_SEL_MASK,GRF_I2C2_SDA << GRF_GPIO2A0_SEL_SHIFT);rk_clrsetreg(&grf->gpio2a_iomux,GRF_GPIO2A1_SEL_MASK,GRF_I2C2_SCL << GRF_GPIO2A1_SEL_SHIFT);break;- case PERIPH_ID_I2C3:
rk_clrsetreg(&grf->gpio4c_iomux,GRF_GPIO4C0_SEL_MASK,GRF_HDMII2C_SCL << GRF_GPIO4C0_SEL_SHIFT);rk_clrsetreg(&grf->gpio4c_iomux,GRF_GPIO4C1_SEL_MASK,GRF_HDMII2C_SDA << GRF_GPIO4C1_SEL_SHIFT);break;- case PERIPH_ID_I2C4:
rk_clrsetreg(&pmugrf->gpio1b_iomux,PMUGRF_GPIO1B3_SEL_MASK,PMUGRF_I2C4_SDA << PMUGRF_GPIO1B3_SEL_SHIFT);rk_clrsetreg(&pmugrf->gpio1b_iomux,PMUGRF_GPIO1B4_SEL_MASK,PMUGRF_I2C4_SCL << PMUGRF_GPIO1B4_SEL_SHIFT);break;- case PERIPH_ID_I2C7:
rk_clrsetreg(&grf->gpio2a_iomux,GRF_GPIO2A7_SEL_MASK,GRF_I2C7_SDA << GRF_GPIO2A7_SEL_SHIFT);rk_clrsetreg(&grf->gpio2b_iomux,GRF_GPIO2B0_SEL_MASK,GRF_I2C7_SCL << GRF_GPIO2B0_SEL_SHIFT);break;- case PERIPH_ID_I2C6:
rk_clrsetreg(&grf->gpio2b_iomux,GRF_GPIO2B1_SEL_MASK,GRF_I2C6_SDA << GRF_GPIO2B1_SEL_SHIFT);rk_clrsetreg(&grf->gpio2b_iomux,GRF_GPIO2B2_SEL_MASK,GRF_I2C6_SDA << GRF_GPIO2B2_SEL_SHIFT);break;- case PERIPH_ID_I2C8:
rk_clrsetreg(&pmugrf->gpio1c_iomux,PMUGRF_GPIO1C4_SEL_MASK,PMUGRF_I2C8PMU_SDA << PMUGRF_GPIO1C4_SEL_SHIFT);rk_clrsetreg(&pmugrf->gpio1c_iomux,PMUGRF_GPIO1C5_SEL_MASK,PMUGRF_I2C8PMU_SCL << PMUGRF_GPIO1C5_SEL_SHIFT);break;- case PERIPH_ID_I2C5:
- default:
debug("i2c id = %d iomux error!\n", i2c_id);break;- }
-}
-static void pinctrl_rk3399_lcdc_config(struct rk3399_grf_regs *grf, int lcd_id) -{
- switch (lcd_id) {
- case PERIPH_ID_LCDC0:
break;- default:
debug("lcdc id = %d iomux error!\n", lcd_id);break;- }
-}
-static int pinctrl_rk3399_spi_config(struct rk3399_grf_regs *grf,
struct rk3399_pmugrf_regs *pmugrf,enum periph_id spi_id, int cs)-{
- switch (spi_id) {
- case PERIPH_ID_SPI0:
switch (cs) {case 0:rk_clrsetreg(&grf->gpio3a_iomux,GRF_GPIO3A7_SEL_MASK,GRF_SPI0NORCODEC_CSN0<< GRF_GPIO3A7_SEL_SHIFT);break;case 1:rk_clrsetreg(&grf->gpio3b_iomux,GRF_GPIO3B0_SEL_MASK,GRF_SPI0NORCODEC_CSN1<< GRF_GPIO3B0_SEL_SHIFT);break;default:goto err;}rk_clrsetreg(&grf->gpio3a_iomux,GRF_GPIO3A4_SEL_MASK | GRF_GPIO3A5_SEL_SHIFT| GRF_GPIO3A6_SEL_SHIFT,GRF_SPI0NORCODEC_RXD << GRF_GPIO3A4_SEL_SHIFT| GRF_SPI0NORCODEC_RXD << GRF_GPIO3A5_SEL_SHIFT| GRF_SPI0NORCODEC_RXD << GRF_GPIO3A6_SEL_SHIFT);break;- case PERIPH_ID_SPI1:
if (cs != 0)goto err;rk_clrsetreg(&pmugrf->gpio1a_iomux,PMUGRF_GPIO1A7_SEL_MASK,PMUGRF_SPI1EC_RXD << PMUGRF_GPIO1A7_SEL_SHIFT);rk_clrsetreg(&pmugrf->gpio1b_iomux,PMUGRF_GPIO1B0_SEL_MASK | PMUGRF_GPIO1B1_SEL_MASK| PMUGRF_GPIO1B2_SEL_MASK,PMUGRF_SPI1EC_TXD << PMUGRF_GPIO1B0_SEL_SHIFT| PMUGRF_SPI1EC_CLK << PMUGRF_GPIO1B1_SEL_SHIFT| PMUGRF_SPI1EC_CSN0 << PMUGRF_GPIO1B2_SEL_SHIFT);break;- case PERIPH_ID_SPI2:
if (cs != 0)goto err;rk_clrsetreg(&grf->gpio2b_iomux,GRF_GPIO2B1_SEL_MASK | GRF_GPIO2B2_SEL_MASK| GRF_GPIO2B3_SEL_MASK | GRF_GPIO2B4_SEL_MASK,GRF_SPI2TPM_RXD << GRF_GPIO2B1_SEL_SHIFT| GRF_SPI2TPM_TXD << GRF_GPIO2B2_SEL_SHIFT| GRF_SPI2TPM_CLK << GRF_GPIO2B3_SEL_SHIFT| GRF_SPI2TPM_CSN0 << GRF_GPIO2B4_SEL_SHIFT);break;- case PERIPH_ID_SPI5:
if (cs != 0)goto err;rk_clrsetreg(&grf->gpio2c_iomux,GRF_GPIO2C4_SEL_MASK | GRF_GPIO2C5_SEL_MASK| GRF_GPIO2C6_SEL_MASK | GRF_GPIO2C7_SEL_MASK,GRF_SPI5EXPPLUS_RXD << GRF_GPIO2C4_SEL_SHIFT| GRF_SPI5EXPPLUS_TXD << GRF_GPIO2C5_SEL_SHIFT| GRF_SPI5EXPPLUS_CLK << GRF_GPIO2C6_SEL_SHIFT| GRF_SPI5EXPPLUS_CSN0 << GRF_GPIO2C7_SEL_SHIFT);break;- default:
printf("%s: spi_id %d is not supported.\n", __func__, spi_id);goto err;- }
- return 0;
-err:
- debug("rkspi: periph%d cs=%d not supported", spi_id, cs);
- return -ENOENT;
-}
-static void pinctrl_rk3399_uart_config(struct rk3399_grf_regs *grf,
struct rk3399_pmugrf_regs *pmugrf,int uart_id)-{
- switch (uart_id) {
- case PERIPH_ID_UART2:
/* Using channel-C by default */rk_clrsetreg(&grf->gpio4c_iomux,GRF_GPIO4C3_SEL_MASK,GRF_UART2DGBC_SIN << GRF_GPIO4C3_SEL_SHIFT);rk_clrsetreg(&grf->gpio4c_iomux,GRF_GPIO4C4_SEL_MASK,GRF_UART2DBGC_SOUT << GRF_GPIO4C4_SEL_SHIFT);break;- case PERIPH_ID_UART0:
- case PERIPH_ID_UART1:
- case PERIPH_ID_UART3:
- case PERIPH_ID_UART4:
- default:
debug("uart id = %d iomux error!\n", uart_id);break;- }
-}
-static void pinctrl_rk3399_sdmmc_config(struct rk3399_grf_regs *grf, int mmc_id) -{
- switch (mmc_id) {
- case PERIPH_ID_EMMC:
break;- case PERIPH_ID_SDCARD:
rk_clrsetreg(&grf->gpio4b_iomux,GRF_GPIO4B0_SEL_MASK | GRF_GPIO4B1_SEL_MASK| GRF_GPIO4B2_SEL_MASK | GRF_GPIO4B3_SEL_MASK| GRF_GPIO4B4_SEL_MASK | GRF_GPIO4B5_SEL_MASK,GRF_SDMMC_DATA0 << GRF_GPIO4B0_SEL_SHIFT| GRF_SDMMC_DATA1 << GRF_GPIO4B1_SEL_SHIFT| GRF_SDMMC_DATA2 << GRF_GPIO4B2_SEL_SHIFT| GRF_SDMMC_DATA3 << GRF_GPIO4B3_SEL_SHIFT| GRF_SDMMC_CLKOUT << GRF_GPIO4B4_SEL_SHIFT| GRF_SDMMC_CMD << GRF_GPIO4B5_SEL_SHIFT);break;- default:
debug("mmc id = %d iomux error!\n", mmc_id);break;- }
-}
-#if CONFIG_IS_ENABLED(GMAC_ROCKCHIP) -static void pinctrl_rk3399_gmac_config(struct rk3399_grf_regs *grf, int mmc_id) -{
- rk_clrsetreg(&grf->gpio3a_iomux,
GRF_GPIO3A0_SEL_MASK | GRF_GPIO3A1_SEL_MASK |GRF_GPIO3A2_SEL_MASK | GRF_GPIO3A3_SEL_MASK |GRF_GPIO3A4_SEL_MASK | GRF_GPIO3A5_SEL_MASK |GRF_GPIO3A6_SEL_MASK | GRF_GPIO3A7_SEL_MASK,GRF_MAC_TXD2 << GRF_GPIO3A0_SEL_SHIFT |GRF_MAC_TXD3 << GRF_GPIO3A1_SEL_SHIFT |GRF_MAC_RXD2 << GRF_GPIO3A2_SEL_SHIFT |GRF_MAC_RXD3 << GRF_GPIO3A3_SEL_SHIFT |GRF_MAC_TXD0 << GRF_GPIO3A4_SEL_SHIFT |GRF_MAC_TXD1 << GRF_GPIO3A5_SEL_SHIFT |GRF_MAC_RXD0 << GRF_GPIO3A6_SEL_SHIFT |GRF_MAC_RXD1 << GRF_GPIO3A7_SEL_SHIFT);- rk_clrsetreg(&grf->gpio3b_iomux,
GRF_GPIO3B0_SEL_MASK | GRF_GPIO3B1_SEL_MASK |GRF_GPIO3B3_SEL_MASK |GRF_GPIO3B4_SEL_MASK | GRF_GPIO3B5_SEL_MASK |GRF_GPIO3B6_SEL_MASK,GRF_MAC_MDC << GRF_GPIO3B0_SEL_SHIFT |GRF_MAC_RXDV << GRF_GPIO3B1_SEL_SHIFT |GRF_MAC_CLK << GRF_GPIO3B3_SEL_SHIFT |GRF_MAC_TXEN << GRF_GPIO3B4_SEL_SHIFT |GRF_MAC_MDIO << GRF_GPIO3B5_SEL_SHIFT |GRF_MAC_RXCLK << GRF_GPIO3B6_SEL_SHIFT);- rk_clrsetreg(&grf->gpio3c_iomux,
GRF_GPIO3C1_SEL_MASK,GRF_MAC_TXCLK << GRF_GPIO3C1_SEL_SHIFT);- /* Set drive strength for GMAC tx io, value 3 means 13mA */
- rk_clrsetreg(&grf->gpio3_e[0],
GRF_GPIO3A0_E_MASK | GRF_GPIO3A1_E_MASK |GRF_GPIO3A4_E_MASK | GRF_GPIO3A5_E0_MASK,3 << GRF_GPIO3A0_E_SHIFT |3 << GRF_GPIO3A1_E_SHIFT |3 << GRF_GPIO3A4_E_SHIFT |1 << GRF_GPIO3A5_E0_SHIFT);- rk_clrsetreg(&grf->gpio3_e[1],
GRF_GPIO3A5_E12_MASK,1 << GRF_GPIO3A5_E12_SHIFT);- rk_clrsetreg(&grf->gpio3_e[2],
GRF_GPIO3B4_E_MASK,3 << GRF_GPIO3B4_E_SHIFT);- rk_clrsetreg(&grf->gpio3_e[4],
GRF_GPIO3C1_E_MASK,3 << GRF_GPIO3C1_E_SHIFT);-} -#endif
-#if !defined(CONFIG_SPL_BUILD) -static void pinctrl_rk3399_hdmi_config(struct rk3399_grf_regs *grf, int hdmi_id) -{
- switch (hdmi_id) {
- case PERIPH_ID_HDMI:
rk_clrsetreg(&grf->gpio4c_iomux,GRF_GPIO4C0_SEL_MASK | GRF_GPIO4C1_SEL_MASK,(GRF_HDMII2C_SCL << GRF_GPIO4C0_SEL_SHIFT) |(GRF_HDMII2C_SDA << GRF_GPIO4C1_SEL_SHIFT));break;- default:
debug("%s: hdmi_id = %d unsupported\n", __func__, hdmi_id);break;- }
-} -#endif
-static int rk3399_pinctrl_request(struct udevice *dev, int func, int flags) -{
- struct rk3399_pinctrl_priv *priv = dev_get_priv(dev);
- debug("%s: func=%x, flags=%x\n", __func__, func, flags);
- switch (func) {
- case PERIPH_ID_PWM0:
- case PERIPH_ID_PWM1:
- case PERIPH_ID_PWM2:
- case PERIPH_ID_PWM3:
- case PERIPH_ID_PWM4:
pinctrl_rk3399_pwm_config(priv->grf, priv->pmugrf, func);break;- case PERIPH_ID_I2C0:
- case PERIPH_ID_I2C1:
- case PERIPH_ID_I2C2:
- case PERIPH_ID_I2C3:
- case PERIPH_ID_I2C4:
- case PERIPH_ID_I2C5:
- case PERIPH_ID_I2C6:
- case PERIPH_ID_I2C7:
- case PERIPH_ID_I2C8:
pinctrl_rk3399_i2c_config(priv->grf, priv->pmugrf, func);break;- case PERIPH_ID_SPI0:
- case PERIPH_ID_SPI1:
- case PERIPH_ID_SPI2:
- case PERIPH_ID_SPI3:
- case PERIPH_ID_SPI4:
- case PERIPH_ID_SPI5:
pinctrl_rk3399_spi_config(priv->grf, priv->pmugrf, func, flags);break;- case PERIPH_ID_UART0:
- case PERIPH_ID_UART1:
- case PERIPH_ID_UART2:
- case PERIPH_ID_UART3:
- case PERIPH_ID_UART4:
pinctrl_rk3399_uart_config(priv->grf, priv->pmugrf, func);break;- case PERIPH_ID_LCDC0:
- case PERIPH_ID_LCDC1:
pinctrl_rk3399_lcdc_config(priv->grf, func);break;- case PERIPH_ID_SDMMC0:
- case PERIPH_ID_SDMMC1:
pinctrl_rk3399_sdmmc_config(priv->grf, func);break;-#if CONFIG_IS_ENABLED(GMAC_ROCKCHIP)
- case PERIPH_ID_GMAC:
pinctrl_rk3399_gmac_config(priv->grf, func);break;-#endif -#if !defined(CONFIG_SPL_BUILD)
- case PERIPH_ID_HDMI:
pinctrl_rk3399_hdmi_config(priv->grf, func);break;-#endif
- default:
return -EINVAL;- }
- return 0;
-}
-static int rk3399_pinctrl_get_periph_id(struct udevice *dev,
struct udevice *periph)-{ -#if !CONFIG_IS_ENABLED(OF_PLATDATA)
- u32 cell[3];
- int ret;
- ret = dev_read_u32_array(periph, "interrupts", cell, ARRAY_SIZE(cell));
- if (ret < 0)
return -EINVAL;- switch (cell[1]) {
- case 68:
return PERIPH_ID_SPI0;- case 53:
return PERIPH_ID_SPI1;- case 52:
return PERIPH_ID_SPI2;- case 132:
return PERIPH_ID_SPI5;- case 57:
return PERIPH_ID_I2C0;- case 59: /* Note strange order */
return PERIPH_ID_I2C1;- case 35:
return PERIPH_ID_I2C2;- case 34:
return PERIPH_ID_I2C3;- case 56:
return PERIPH_ID_I2C4;- case 38:
return PERIPH_ID_I2C5;- case 37:
return PERIPH_ID_I2C6;- case 36:
return PERIPH_ID_I2C7;- case 58:
return PERIPH_ID_I2C8;- case 65:
return PERIPH_ID_SDMMC1;-#if CONFIG_IS_ENABLED(GMAC_ROCKCHIP)
- case 12:
return PERIPH_ID_GMAC;-#endif -#if !defined(CONFIG_SPL_BUILD)
- case 23:
return PERIPH_ID_HDMI;-#endif
- }
-#endif
- return -ENOENT;
-}
-static int rk3399_pinctrl_set_state_simple(struct udevice *dev,
struct udevice *periph)-{
- int func;
- func = rk3399_pinctrl_get_periph_id(dev, periph);
- if (func < 0)
return func;- return rk3399_pinctrl_request(dev, func, 0);
-}
-static struct pinctrl_ops rk3399_pinctrl_ops = {
- .set_state_simple = rk3399_pinctrl_set_state_simple,
- .request = rk3399_pinctrl_request,
- .get_periph_id = rk3399_pinctrl_get_periph_id,
-};
-static int rk3399_pinctrl_probe(struct udevice *dev) -{
- struct rk3399_pinctrl_priv *priv = dev_get_priv(dev);
- int ret = 0;
- priv->grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
- priv->pmugrf = syscon_get_first_range(ROCKCHIP_SYSCON_PMUGRF);
- debug("%s: grf=%p, pmugrf=%p\n", __func__, priv->grf, priv->pmugrf);
- return ret;
-}
-static const struct udevice_id rk3399_pinctrl_ids[] = {
- { .compatible = "rockchip,rk3399-pinctrl" },
- { }
-};
-U_BOOT_DRIVER(pinctrl_rk3399) = {
- .name = "rockchip_rk3399_pinctrl",
- .id = UCLASS_PINCTRL,
- .of_match = rk3399_pinctrl_ids,
- .priv_auto_alloc_size = sizeof(struct rk3399_pinctrl_priv),
- .ops = &rk3399_pinctrl_ops,
-#if !CONFIG_IS_ENABLED(OF_PLATDATA)
- .bind = dm_scan_fdt_dev,
-#endif
- .probe = rk3399_pinctrl_probe,
-}; diff --git a/drivers/pinctrl/rockchip/pinctrl_rv1108.c b/drivers/pinctrl/rockchip/pinctrl_rv1108.c deleted file mode 100644 index 5fb3915aa9..0000000000 --- a/drivers/pinctrl/rockchip/pinctrl_rv1108.c +++ /dev/null @@ -1,580 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/*
- (C) Copyright 2016 Rockchip Electronics Co., Ltd
- Author: Andy Yan andy.yan@rock-chips.com
- */
-#include <common.h> -#include <dm.h> -#include <errno.h> -#include <syscon.h> -#include <asm/io.h> -#include <asm/arch/clock.h> -#include <asm/arch/grf_rv1108.h> -#include <asm/arch/hardware.h> -#include <asm/arch/periph.h> -#include <dm/pinctrl.h>
-struct rv1108_pinctrl_priv {
- struct rv1108_grf *grf;
-};
-/* GRF_GPIO1B_IOMUX */ -enum {
- GPIO1B7_SHIFT = 14,
- GPIO1B7_MASK = 3 << GPIO1B7_SHIFT,
- GPIO1B7_GPIO = 0,
- GPIO1B7_LCDC_D12,
- GPIO1B7_I2S_SDIO2_M0,
- GPIO1B7_GMAC_RXDV,
- GPIO1B6_SHIFT = 12,
- GPIO1B6_MASK = 3 << GPIO1B6_SHIFT,
- GPIO1B6_GPIO = 0,
- GPIO1B6_LCDC_D13,
- GPIO1B6_I2S_LRCLKTX_M0,
- GPIO1B6_GMAC_RXD1,
- GPIO1B5_SHIFT = 10,
- GPIO1B5_MASK = 3 << GPIO1B5_SHIFT,
- GPIO1B5_GPIO = 0,
- GPIO1B5_LCDC_D14,
- GPIO1B5_I2S_SDIO1_M0,
- GPIO1B5_GMAC_RXD0,
- GPIO1B4_SHIFT = 8,
- GPIO1B4_MASK = 3 << GPIO1B4_SHIFT,
- GPIO1B4_GPIO = 0,
- GPIO1B4_LCDC_D15,
- GPIO1B4_I2S_MCLK_M0,
- GPIO1B4_GMAC_TXEN,
- GPIO1B3_SHIFT = 6,
- GPIO1B3_MASK = 3 << GPIO1B3_SHIFT,
- GPIO1B3_GPIO = 0,
- GPIO1B3_LCDC_D16,
- GPIO1B3_I2S_SCLK_M0,
- GPIO1B3_GMAC_TXD1,
- GPIO1B2_SHIFT = 4,
- GPIO1B2_MASK = 3 << GPIO1B2_SHIFT,
- GPIO1B2_GPIO = 0,
- GPIO1B2_LCDC_D17,
- GPIO1B2_I2S_SDIO_M0,
- GPIO1B2_GMAC_TXD0,
- GPIO1B1_SHIFT = 2,
- GPIO1B1_MASK = 3 << GPIO1B1_SHIFT,
- GPIO1B1_GPIO = 0,
- GPIO1B1_LCDC_D9,
- GPIO1B1_PWM7,
- GPIO1B0_SHIFT = 0,
- GPIO1B0_MASK = 3,
- GPIO1B0_GPIO = 0,
- GPIO1B0_LCDC_D8,
- GPIO1B0_PWM6,
-};
-/* GRF_GPIO1C_IOMUX */ -enum {
- GPIO1C7_SHIFT = 14,
- GPIO1C7_MASK = 3 << GPIO1C7_SHIFT,
- GPIO1C7_GPIO = 0,
- GPIO1C7_CIF_D5,
- GPIO1C7_I2S_SDIO2_M1,
- GPIO1C6_SHIFT = 12,
- GPIO1C6_MASK = 3 << GPIO1C6_SHIFT,
- GPIO1C6_GPIO = 0,
- GPIO1C6_CIF_D4,
- GPIO1C6_I2S_LRCLKTX_M1,
- GPIO1C5_SHIFT = 10,
- GPIO1C5_MASK = 3 << GPIO1C5_SHIFT,
- GPIO1C5_GPIO = 0,
- GPIO1C5_LCDC_CLK,
- GPIO1C5_GMAC_CLK,
- GPIO1C4_SHIFT = 8,
- GPIO1C4_MASK = 3 << GPIO1C4_SHIFT,
- GPIO1C4_GPIO = 0,
- GPIO1C4_LCDC_HSYNC,
- GPIO1C4_GMAC_MDC,
- GPIO1C3_SHIFT = 6,
- GPIO1C3_MASK = 3 << GPIO1C3_SHIFT,
- GPIO1C3_GPIO = 0,
- GPIO1C3_LCDC_VSYNC,
- GPIO1C3_GMAC_MDIO,
- GPIO1C2_SHIFT = 4,
- GPIO1C2_MASK = 3 << GPIO1C2_SHIFT,
- GPIO1C2_GPIO = 0,
- GPIO1C2_LCDC_EN,
- GPIO1C2_I2S_SDIO3_M0,
- GPIO1C2_GMAC_RXER,
- GPIO1C1_SHIFT = 2,
- GPIO1C1_MASK = 3 << GPIO1C1_SHIFT,
- GPIO1C1_GPIO = 0,
- GPIO1C1_LCDC_D10,
- GPIO1C1_I2S_SDI_M0,
- GPIO1C1_PWM4,
- GPIO1C0_SHIFT = 0,
- GPIO1C0_MASK = 3,
- GPIO1C0_GPIO = 0,
- GPIO1C0_LCDC_D11,
- GPIO1C0_I2S_LRCLKRX_M0,
-};
-/* GRF_GPIO1D_OIMUX */ -enum {
- GPIO1D7_SHIFT = 14,
- GPIO1D7_MASK = 3 << GPIO1D7_SHIFT,
- GPIO1D7_GPIO = 0,
- GPIO1D7_HDMI_CEC,
- GPIO1D7_DSP_RTCK,
- GPIO1D6_SHIFT = 12,
- GPIO1D6_MASK = 1 << GPIO1D6_SHIFT,
- GPIO1D6_GPIO = 0,
- GPIO1D6_HDMI_HPD_M0,
- GPIO1D5_SHIFT = 10,
- GPIO1D5_MASK = 3 << GPIO1D5_SHIFT,
- GPIO1D5_GPIO = 0,
- GPIO1D5_UART2_RTSN,
- GPIO1D5_HDMI_SDA_M0,
- GPIO1D4_SHIFT = 8,
- GPIO1D4_MASK = 3 << GPIO1D4_SHIFT,
- GPIO1D4_GPIO = 0,
- GPIO1D4_UART2_CTSN,
- GPIO1D4_HDMI_SCL_M0,
- GPIO1D3_SHIFT = 6,
- GPIO1D3_MASK = 3 << GPIO1D3_SHIFT,
- GPIO1D3_GPIO = 0,
- GPIO1D3_UART0_SOUT,
- GPIO1D3_SPI_TXD_M0,
- GPIO1D2_SHIFT = 4,
- GPIO1D2_MASK = 3 << GPIO1D2_SHIFT,
- GPIO1D2_GPIO = 0,
- GPIO1D2_UART0_SIN,
- GPIO1D2_SPI_RXD_M0,
- GPIO1D2_DSP_TDI,
- GPIO1D1_SHIFT = 2,
- GPIO1D1_MASK = 3 << GPIO1D1_SHIFT,
- GPIO1D1_GPIO = 0,
- GPIO1D1_UART0_RTSN,
- GPIO1D1_SPI_CSN0_M0,
- GPIO1D1_DSP_TMS,
- GPIO1D0_SHIFT = 0,
- GPIO1D0_MASK = 3,
- GPIO1D0_GPIO = 0,
- GPIO1D0_UART0_CTSN,
- GPIO1D0_SPI_CLK_M0,
- GPIO1D0_DSP_TCK,
-};
-/* GRF_GPIO2A_IOMUX */ -enum {
- GPIO2A7_SHIFT = 14,
- GPIO2A7_MASK = 3 << GPIO2A7_SHIFT,
- GPIO2A7_GPIO = 0,
- GPIO2A7_FLASH_D7,
- GPIO2A7_EMMC_D7,
- GPIO2A6_SHIFT = 12,
- GPIO2A6_MASK = 3 << GPIO2A6_SHIFT,
- GPIO2A6_GPIO = 0,
- GPIO2A6_FLASH_D6,
- GPIO2A6_EMMC_D6,
- GPIO2A5_SHIFT = 10,
- GPIO2A5_MASK = 3 << GPIO2A5_SHIFT,
- GPIO2A5_GPIO = 0,
- GPIO2A5_FLASH_D5,
- GPIO2A5_EMMC_D5,
- GPIO2A4_SHIFT = 8,
- GPIO2A4_MASK = 3 << GPIO2A4_SHIFT,
- GPIO2A4_GPIO = 0,
- GPIO2A4_FLASH_D4,
- GPIO2A4_EMMC_D4,
- GPIO2A3_SHIFT = 6,
- GPIO2A3_MASK = 3 << GPIO2A3_SHIFT,
- GPIO2A3_GPIO = 0,
- GPIO2A3_FLASH_D3,
- GPIO2A3_EMMC_D3,
- GPIO2A3_SFC_HOLD_IO3,
- GPIO2A2_SHIFT = 4,
- GPIO2A2_MASK = 3 << GPIO2A2_SHIFT,
- GPIO2A2_GPIO = 0,
- GPIO2A2_FLASH_D2,
- GPIO2A2_EMMC_D2,
- GPIO2A2_SFC_WP_IO2,
- GPIO2A1_SHIFT = 2,
- GPIO2A1_MASK = 3 << GPIO2A1_SHIFT,
- GPIO2A1_GPIO = 0,
- GPIO2A1_FLASH_D1,
- GPIO2A1_EMMC_D1,
- GPIO2A1_SFC_SO_IO1,
- GPIO2A0_SHIFT = 0,
- GPIO2A0_MASK = 3 << GPIO2A0_SHIFT,
- GPIO2A0_GPIO = 0,
- GPIO2A0_FLASH_D0,
- GPIO2A0_EMMC_D0,
- GPIO2A0_SFC_SI_IO0,
-};
-/* GRF_GPIO2D_IOMUX */ -enum {
- GPIO2B7_SHIFT = 14,
- GPIO2B7_MASK = 3 << GPIO2B7_SHIFT,
- GPIO2B7_GPIO = 0,
- GPIO2B7_FLASH_CS1,
- GPIO2B7_SFC_CLK,
- GPIO2B6_SHIFT = 12,
- GPIO2B6_MASK = 1 << GPIO2B6_SHIFT,
- GPIO2B6_GPIO = 0,
- GPIO2B6_EMMC_CLKO,
- GPIO2B5_SHIFT = 10,
- GPIO2B5_MASK = 1 << GPIO2B5_SHIFT,
- GPIO2B5_GPIO = 0,
- GPIO2B5_FLASH_CS0,
- GPIO2B4_SHIFT = 8,
- GPIO2B4_MASK = 3 << GPIO2B4_SHIFT,
- GPIO2B4_GPIO = 0,
- GPIO2B4_FLASH_RDY,
- GPIO2B4_EMMC_CMD,
- GPIO2B4_SFC_CSN0,
- GPIO2B3_SHIFT = 6,
- GPIO2B3_MASK = 1 << GPIO2B3_SHIFT,
- GPIO2B3_GPIO = 0,
- GPIO2B3_FLASH_RDN,
- GPIO2B2_SHIFT = 4,
- GPIO2B2_MASK = 1 << GPIO2B2_SHIFT,
- GPIO2B2_GPIO = 0,
- GPIO2B2_FLASH_WRN,
- GPIO2B1_SHIFT = 2,
- GPIO2B1_MASK = 1 << GPIO2B1_SHIFT,
- GPIO2B1_GPIO = 0,
- GPIO2B1_FLASH_CLE,
- GPIO2B0_SHIFT = 0,
- GPIO2B0_MASK = 1 << GPIO2B0_SHIFT,
- GPIO2B0_GPIO = 0,
- GPIO2B0_FLASH_ALE,
-};
-/* GRF_GPIO2D_IOMUX */ -enum {
- GPIO2D7_SHIFT = 14,
- GPIO2D7_MASK = 1 << GPIO2D7_SHIFT,
- GPIO2D7_GPIO = 0,
- GPIO2D7_SDIO_D0,
- GPIO2D6_SHIFT = 12,
- GPIO2D6_MASK = 1 << GPIO2D6_SHIFT,
- GPIO2D6_GPIO = 0,
- GPIO2D6_SDIO_CMD,
- GPIO2D5_SHIFT = 10,
- GPIO2D5_MASK = 1 << GPIO2D5_SHIFT,
- GPIO2D5_GPIO = 0,
- GPIO2D5_SDIO_CLKO,
- GPIO2D4_SHIFT = 8,
- GPIO2D4_MASK = 1 << GPIO2D4_SHIFT,
- GPIO2D4_GPIO = 0,
- GPIO2D4_I2C1_SCL,
- GPIO2D3_SHIFT = 6,
- GPIO2D3_MASK = 1 << GPIO2D3_SHIFT,
- GPIO2D3_GPIO = 0,
- GPIO2D3_I2C1_SDA,
- GPIO2D2_SHIFT = 4,
- GPIO2D2_MASK = 3 << GPIO2D2_SHIFT,
- GPIO2D2_GPIO = 0,
- GPIO2D2_UART2_SOUT_M0,
- GPIO2D2_JTAG_TCK,
- GPIO2D1_SHIFT = 2,
- GPIO2D1_MASK = 3 << GPIO2D1_SHIFT,
- GPIO2D1_GPIO = 0,
- GPIO2D1_UART2_SIN_M0,
- GPIO2D1_JTAG_TMS,
- GPIO2D1_DSP_TMS,
- GPIO2D0_SHIFT = 0,
- GPIO2D0_MASK = 3,
- GPIO2D0_GPIO = 0,
- GPIO2D0_UART0_CTSN,
- GPIO2D0_SPI_CLK_M0,
- GPIO2D0_DSP_TCK,
-};
-/* GRF_GPIO3A_IOMUX */ -enum {
- GPIO3A7_SHIFT = 14,
- GPIO3A7_MASK = 1 << GPIO3A7_SHIFT,
- GPIO3A7_GPIO = 0,
- GPIO3A6_SHIFT = 12,
- GPIO3A6_MASK = 1 << GPIO3A6_SHIFT,
- GPIO3A6_GPIO = 0,
- GPIO3A6_UART1_SOUT,
- GPIO3A5_SHIFT = 10,
- GPIO3A5_MASK = 1 << GPIO3A5_SHIFT,
- GPIO3A5_GPIO = 0,
- GPIO3A5_UART1_SIN,
- GPIO3A4_SHIFT = 8,
- GPIO3A4_MASK = 1 << GPIO3A4_SHIFT,
- GPIO3A4_GPIO = 0,
- GPIO3A4_UART1_CTSN,
- GPIO3A3_SHIFT = 6,
- GPIO3A3_MASK = 1 << GPIO3A3_SHIFT,
- GPIO3A3_GPIO = 0,
- GPIO3A3_UART1_RTSN,
- GPIO3A2_SHIFT = 4,
- GPIO3A2_MASK = 1 << GPIO3A2_SHIFT,
- GPIO3A2_GPIO = 0,
- GPIO3A2_SDIO_D3,
- GPIO3A1_SHIFT = 2,
- GPIO3A1_MASK = 1 << GPIO3A1_SHIFT,
- GPIO3A1_GPIO = 0,
- GPIO3A1_SDIO_D2,
- GPIO3A0_SHIFT = 0,
- GPIO3A0_MASK = 1,
- GPIO3A0_GPIO = 0,
- GPIO3A0_SDIO_D1,
-};
-/* GRF_GPIO3C_IOMUX */ -enum {
- GPIO3C7_SHIFT = 14,
- GPIO3C7_MASK = 1 << GPIO3C7_SHIFT,
- GPIO3C7_GPIO = 0,
- GPIO3C7_CIF_CLKI,
- GPIO3C6_SHIFT = 12,
- GPIO3C6_MASK = 1 << GPIO3C6_SHIFT,
- GPIO3C6_GPIO = 0,
- GPIO3C6_CIF_VSYNC,
- GPIO3C5_SHIFT = 10,
- GPIO3C5_MASK = 1 << GPIO3C5_SHIFT,
- GPIO3C5_GPIO = 0,
- GPIO3C5_SDMMC_CMD,
- GPIO3C4_SHIFT = 8,
- GPIO3C4_MASK = 1 << GPIO3C4_SHIFT,
- GPIO3C4_GPIO = 0,
- GPIO3C4_SDMMC_CLKO,
- GPIO3C3_SHIFT = 6,
- GPIO3C3_MASK = 3 << GPIO3C3_SHIFT,
- GPIO3C3_GPIO = 0,
- GPIO3C3_SDMMC_D0,
- GPIO3C3_UART2_SOUT_M1,
- GPIO3C2_SHIFT = 4,
- GPIO3C2_MASK = 3 << GPIO3C2_SHIFT,
- GPIO3C2_GPIO = 0,
- GPIO3C2_SDMMC_D1,
- GPIO3C2_UART2_SIN_M1,
- GPIOC1_SHIFT = 2,
- GPIOC1_MASK = 1 << GPIOC1_SHIFT,
- GPIOC1_GPIO = 0,
- GPIOC1_SDMMC_D2,
- GPIOC0_SHIFT = 0,
- GPIOC0_MASK = 1,
- GPIO3C0_GPIO = 0,
- GPIO3C0_SDMMC_D3,
-};
-static void pinctrl_rv1108_uart_config(struct rv1108_grf *grf, int uart_id) -{
- switch (uart_id) {
- case PERIPH_ID_UART0:
rk_clrsetreg(&grf->gpio3a_iomux,GPIO3A6_MASK | GPIO3A5_MASK,GPIO3A6_UART1_SOUT << GPIO3A6_SHIFT |GPIO3A5_UART1_SIN << GPIO3A5_SHIFT);break;- case PERIPH_ID_UART1:
rk_clrsetreg(&grf->gpio1d_iomux,GPIO1D3_MASK | GPIO1D2_MASK | GPIO1D1_MASK |GPIO1D0_MASK,GPIO1D3_UART0_SOUT << GPIO1D3_SHIFT |GPIO1D2_UART0_SIN << GPIO1D2_SHIFT |GPIO1D1_UART0_RTSN << GPIO1D1_SHIFT |GPIO1D0_UART0_CTSN << GPIO1D0_SHIFT);break;- case PERIPH_ID_UART2:
rk_clrsetreg(&grf->gpio2d_iomux,GPIO2D2_MASK | GPIO2D1_MASK,GPIO2D2_UART2_SOUT_M0 << GPIO2D2_SHIFT |GPIO2D1_UART2_SIN_M0 << GPIO2D1_SHIFT);break;- }
-}
-static void pinctrl_rv1108_gmac_config(struct rv1108_grf *grf, int func) -{
- rk_clrsetreg(&grf->gpio1b_iomux,
GPIO1B7_MASK | GPIO1B6_MASK | GPIO1B5_MASK |GPIO1B4_MASK | GPIO1B3_MASK | GPIO1B2_MASK,GPIO1B7_GMAC_RXDV << GPIO1B7_SHIFT |GPIO1B6_GMAC_RXD1 << GPIO1B6_SHIFT |GPIO1B5_GMAC_RXD0 << GPIO1B5_SHIFT |GPIO1B4_GMAC_TXEN << GPIO1B4_SHIFT |GPIO1B3_GMAC_TXD1 << GPIO1B3_SHIFT |GPIO1B2_GMAC_TXD0 << GPIO1B2_SHIFT);- rk_clrsetreg(&grf->gpio1c_iomux,
GPIO1C5_MASK | GPIO1C4_MASK |GPIO1C3_MASK | GPIO1C2_MASK,GPIO1C5_GMAC_CLK << GPIO1C5_SHIFT |GPIO1C4_GMAC_MDC << GPIO1C4_SHIFT |GPIO1C3_GMAC_MDIO << GPIO1C3_SHIFT |GPIO1C2_GMAC_RXER << GPIO1C2_SHIFT);- writel(0xffff57f5, &grf->gpio1b_drv);
-}
-static void pinctrl_rv1108_sfc_config(struct rv1108_grf *grf) -{
- rk_clrsetreg(&grf->gpio2a_iomux, GPIO2A3_MASK | GPIO2A2_MASK |
GPIO2A1_MASK | GPIO2A0_MASK,GPIO2A3_SFC_HOLD_IO3 << GPIO2A3_SHIFT |GPIO2A2_SFC_WP_IO2 << GPIO2A2_SHIFT |GPIO2A1_SFC_SO_IO1 << GPIO2A1_SHIFT |GPIO2A0_SFC_SI_IO0 << GPIO2A0_SHIFT);- rk_clrsetreg(&grf->gpio2b_iomux, GPIO2B7_MASK | GPIO2B4_MASK,
GPIO2B7_SFC_CLK << GPIO2B7_SHIFT |GPIO2B4_SFC_CSN0 << GPIO2B4_SHIFT);-}
-static int rv1108_pinctrl_request(struct udevice *dev, int func, int flags) -{
- struct rv1108_pinctrl_priv *priv = dev_get_priv(dev);
- switch (func) {
- case PERIPH_ID_UART0:
- case PERIPH_ID_UART1:
- case PERIPH_ID_UART2:
pinctrl_rv1108_uart_config(priv->grf, func);break;- case PERIPH_ID_GMAC:
pinctrl_rv1108_gmac_config(priv->grf, func);- case PERIPH_ID_SFC:
pinctrl_rv1108_sfc_config(priv->grf);- default:
return -EINVAL;- }
- return 0;
-}
-static int rv1108_pinctrl_get_periph_id(struct udevice *dev,
struct udevice *periph)-{
- u32 cell[3];
- int ret;
- ret = dev_read_u32_array(periph, "interrupts", cell, ARRAY_SIZE(cell));
- if (ret < 0)
return -EINVAL;- switch (cell[1]) {
- case 11:
return PERIPH_ID_SDCARD;- case 13:
return PERIPH_ID_EMMC;- case 19:
return PERIPH_ID_GMAC;- case 30:
return PERIPH_ID_I2C0;- case 31:
return PERIPH_ID_I2C1;- case 32:
return PERIPH_ID_I2C2;- case 39:
return PERIPH_ID_PWM0;- case 44:
return PERIPH_ID_UART0;- case 45:
return PERIPH_ID_UART1;- case 46:
return PERIPH_ID_UART2;- case 56:
return PERIPH_ID_SFC;- }
- return -ENOENT;
-}
-static int rv1108_pinctrl_set_state_simple(struct udevice *dev,
struct udevice *periph)-{
- int func;
- func = rv1108_pinctrl_get_periph_id(dev, periph);
- if (func < 0)
return func;- return rv1108_pinctrl_request(dev, func, 0);
-}
-static struct pinctrl_ops rv1108_pinctrl_ops = {
- .set_state_simple = rv1108_pinctrl_set_state_simple,
- .request = rv1108_pinctrl_request,
- .get_periph_id = rv1108_pinctrl_get_periph_id,
-};
-static int rv1108_pinctrl_probe(struct udevice *dev) -{
- struct rv1108_pinctrl_priv *priv = dev_get_priv(dev);
- priv->grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
- return 0;
-}
-static const struct udevice_id rv1108_pinctrl_ids[] = {
- {.compatible = "rockchip,rv1108-pinctrl" },
- { }
-};
-U_BOOT_DRIVER(pinctrl_rv1108) = {
- .name = "pinctrl_rv1108",
- .id = UCLASS_PINCTRL,
- .of_match = rv1108_pinctrl_ids,
- .priv_auto_alloc_size = sizeof(struct rv1108_pinctrl_priv),
- .ops = &rv1108_pinctrl_ops,
- .bind = dm_scan_fdt_dev,
- .probe = rv1108_pinctrl_probe,
-};
If we used the pinctrl-rockchip driver, these code is not needed, so remove them.
Signed-off-by: David Wu david.wu@rock-chips.com Reviewed-by: Simon Glass sjg@chromium.org Tested-by: Simon Glass sjg@chromium.org Reviewed-by: Kever Yang kever.yang@rock-chips.com
Changes in v2: None
drivers/pinctrl/rockchip/pinctrl_rk3036.c | 671 --------------- drivers/pinctrl/rockchip/pinctrl_rk3128.c | 186 ---- drivers/pinctrl/rockchip/pinctrl_rk3188.c | 989 ---------------------- drivers/pinctrl/rockchip/pinctrl_rk322x.c | 894 ------------------- drivers/pinctrl/rockchip/pinctrl_rk3288.c | 869 ------------------- drivers/pinctrl/rockchip/pinctrl_rk3328.c | 705 --------------- drivers/pinctrl/rockchip/pinctrl_rk3368.c | 739 ---------------- drivers/pinctrl/rockchip/pinctrl_rk3399.c | 503 ----------- drivers/pinctrl/rockchip/pinctrl_rv1108.c | 580 ------------- 9 files changed, 6136 deletions(-) delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3036.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3128.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3188.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk322x.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3288.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3328.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3368.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3399.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rv1108.c
Reviewed-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com
If we used the pinctrl-rockchip driver, these code is not needed, so remove them.
Signed-off-by: David Wu david.wu@rock-chips.com Reviewed-by: Simon Glass sjg@chromium.org Tested-by: Simon Glass sjg@chromium.org Reviewed-by: Kever Yang kever.yang@rock-chips.com
Changes in v2: None
drivers/pinctrl/rockchip/pinctrl_rk3036.c | 671 --------------- drivers/pinctrl/rockchip/pinctrl_rk3128.c | 186 ---- drivers/pinctrl/rockchip/pinctrl_rk3188.c | 989 ---------------------- drivers/pinctrl/rockchip/pinctrl_rk322x.c | 894 ------------------- drivers/pinctrl/rockchip/pinctrl_rk3288.c | 869 ------------------- drivers/pinctrl/rockchip/pinctrl_rk3328.c | 705 --------------- drivers/pinctrl/rockchip/pinctrl_rk3368.c | 739 ---------------- drivers/pinctrl/rockchip/pinctrl_rk3399.c | 503 ----------- drivers/pinctrl/rockchip/pinctrl_rv1108.c | 580 ------------- 9 files changed, 6136 deletions(-) delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3036.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3128.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3188.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk322x.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3288.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3328.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3368.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3399.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rv1108.c
Applied to u-boot-rockchip, thanks!
To match the iomux setting of uart2 at SPL, correct the uart2 default pin configuration, if not changed, the evb-rk3229 can't output the log message.
Signed-off-by: David Wu david.wu@rock-chips.com ---
Changes in v2: None
arch/arm/dts/rk322x.dtsi | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/arch/arm/dts/rk322x.dtsi b/arch/arm/dts/rk322x.dtsi index be026b0e07..4a8be5dabb 100644 --- a/arch/arm/dts/rk322x.dtsi +++ b/arch/arm/dts/rk322x.dtsi @@ -206,7 +206,7 @@ clocks = <&cru SCLK_UART2>, <&cru PCLK_UART2>; clock-names = "baudclk", "apb_pclk"; pinctrl-names = "default"; - pinctrl-0 = <&uart2_xfer>; + pinctrl-0 = <&uart21_xfer>; reg-shift = <2>; reg-io-width = <4>; status = "disabled"; @@ -748,7 +748,7 @@
uart2 { uart2_xfer: uart2-xfer { - rockchip,pins = <1 RK_PC2 RK_FUNC_2 &pcfg_pull_none>, + rockchip,pins = <1 RK_PC2 RK_FUNC_2 &pcfg_pull_up>, <1 RK_PC3 RK_FUNC_2 &pcfg_pull_none>; };
@@ -760,6 +760,13 @@ rockchip,pins = <0 RK_PD0 RK_FUNC_1 &pcfg_pull_none>; }; }; + + uart2-1 { + uart21_xfer: uart21-xfer { + rockchip,pins = <1 10 RK_FUNC_2 &pcfg_pull_up>, + <1 9 RK_FUNC_2 &pcfg_pull_none>; + }; + }; };
dmc: dmc@11200000 {
On 01/02/2019 09:02 PM, David Wu wrote:
To match the iomux setting of uart2 at SPL, correct the uart2 default pin configuration, if not changed, the evb-rk3229 can't output the log message.
Signed-off-by: David Wu david.wu@rock-chips.com
Reviewed-by: Kever Yang kever.yang@rock-chips.com
Thanks, - Kever
Changes in v2: None
arch/arm/dts/rk322x.dtsi | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/arch/arm/dts/rk322x.dtsi b/arch/arm/dts/rk322x.dtsi index be026b0e07..4a8be5dabb 100644 --- a/arch/arm/dts/rk322x.dtsi +++ b/arch/arm/dts/rk322x.dtsi @@ -206,7 +206,7 @@ clocks = <&cru SCLK_UART2>, <&cru PCLK_UART2>; clock-names = "baudclk", "apb_pclk"; pinctrl-names = "default";
pinctrl-0 = <&uart2_xfer>;
pinctrl-0 = <&uart21_xfer>;@@ -748,7 +748,7 @@
uart2 { uart2_xfer: uart2-xfer {
rockchip,pins = <1 RK_PC2 RK_FUNC_2 &pcfg_pull_none>,
rockchip,pins = <1 RK_PC2 RK_FUNC_2 &pcfg_pull_up>, <1 RK_PC3 RK_FUNC_2 &pcfg_pull_none>; };@@ -760,6 +760,13 @@ rockchip,pins = <0 RK_PD0 RK_FUNC_1 &pcfg_pull_none>; }; };
uart2-1 {uart21_xfer: uart21-xfer {rockchip,pins = <1 10 RK_FUNC_2 &pcfg_pull_up>,<1 9 RK_FUNC_2 &pcfg_pull_none>;};};};
dmc: dmc@11200000 {
To match the iomux setting of uart2 at SPL, correct the uart2 default pin configuration, if not changed, the evb-rk3229 can't output the log message.
Signed-off-by: David Wu david.wu@rock-chips.com Reviewed-by: Kever Yang kever.yang@rock-chips.com
Changes in v2: None
arch/arm/dts/rk322x.dtsi | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-)
Reviewed-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com
To match the iomux setting of uart2 at SPL, correct the uart2 default pin configuration, if not changed, the evb-rk3229 can't output the log message.
Signed-off-by: David Wu david.wu@rock-chips.com Reviewed-by: Kever Yang kever.yang@rock-chips.com
Changes in v2: None
arch/arm/dts/rk322x.dtsi | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-)
Applied to u-boot-rockchip, thanks!
Hi,
On Thu, 3 Jan 2019 at 01:51, David Wu david.wu@rock-chips.com wrote:
The common pinctrl driver for rockchip Socs, it depends the PINCTRL_FULL config. If use it, the default pinctrl setup from DTS could be configured at device probe.
Changes in v2:
- Remove px30, rk2928, rk3066*.
- Split it to multiple files for the relevant per-SoC data structures.
David Wu (9): rockchip: rk3399-evb: defconfig: Enable FDT for new pinctrl driver ARM: rockchip: rk3188: Remove the pinctrl setup and enable uart at SPL ARM: rockchip: Kconfig: Remove the SPL_PINCTRL for rk3188 ARM: rockchip: Remove the pinctrl request at rk3288-board-spl rk3288: chrome: defconfig: Enable FDT for new pinctrl driver pinctrl: rockchip: Add common rockchip pinctrl driver rockchip: defconfig: Clean the unused pinctrl config pinctrl: rockchip: Clean the unused rockchip pinctrl drivers ARM: dts: rk322x: Correct the uart2 default pin configuration
arch/arm/dts/rk322x.dtsi | 11 +- arch/arm/mach-rockchip/Kconfig | 1 - arch/arm/mach-rockchip/rk3188-board-spl.c | 41 +- arch/arm/mach-rockchip/rk3288-board-spl.c | 79 -- configs/chromebit_mickey_defconfig | 4 - configs/chromebook_jerry_defconfig | 4 - configs/chromebook_minnie_defconfig | 4 - configs/evb-px5_defconfig | 1 - configs/evb-rk3128_defconfig | 1 - configs/evb-rk3229_defconfig | 1 - configs/evb-rk3288_defconfig | 2 - configs/evb-rk3399_defconfig | 2 - configs/evb-rv1108_defconfig | 1 - configs/fennec-rk3288_defconfig | 2 - configs/firefly-rk3288_defconfig | 2 - configs/firefly-rk3399_defconfig | 1 - configs/geekbox_defconfig | 1 - configs/kylin-rk3036_defconfig | 1 - configs/lion-rk3368_defconfig | 1 - configs/miqi-rk3288_defconfig | 2 - configs/phycore-rk3288_defconfig | 2 - configs/popmetal-rk3288_defconfig | 2 - configs/puma-rk3399_defconfig | 1 - configs/rock2_defconfig | 2 - configs/rock_defconfig | 1 - configs/sandbox_defconfig | 2 - configs/sandbox_flattree_defconfig | 2 - configs/sandbox_noblk_defconfig | 2 - configs/sheep-rk3368_defconfig | 1 - configs/tinker-rk3288_defconfig | 2 - configs/vyasa-rk3288_defconfig | 2 - drivers/pinctrl/Kconfig | 91 +- drivers/pinctrl/Makefile | 2 +- drivers/pinctrl/rockchip/Kconfig | 17 + drivers/pinctrl/rockchip/Makefile | 19 +- drivers/pinctrl/rockchip/pinctrl-rk3036.c | 65 ++ drivers/pinctrl/rockchip/pinctrl-rk3128.c | 155 +++ drivers/pinctrl/rockchip/pinctrl-rk3188.c | 82 ++ drivers/pinctrl/rockchip/pinctrl-rk322x.c | 215 ++++ drivers/pinctrl/rockchip/pinctrl-rk3288.c | 157 +++ drivers/pinctrl/rockchip/pinctrl-rk3328.c | 227 ++++ drivers/pinctrl/rockchip/pinctrl-rk3368.c | 116 ++ drivers/pinctrl/rockchip/pinctrl-rk3399.c | 193 ++++ .../pinctrl/rockchip/pinctrl-rockchip-core.c | 788 ++++++++++++++ drivers/pinctrl/rockchip/pinctrl-rockchip.h | 302 ++++++ drivers/pinctrl/rockchip/pinctrl-rv1108.c | 203 ++++ drivers/pinctrl/rockchip/pinctrl_rk3036.c | 671 ------------ drivers/pinctrl/rockchip/pinctrl_rk3128.c | 186 ---- drivers/pinctrl/rockchip/pinctrl_rk3188.c | 989 ------------------ drivers/pinctrl/rockchip/pinctrl_rk322x.c | 894 ---------------- drivers/pinctrl/rockchip/pinctrl_rk3288.c | 869 --------------- drivers/pinctrl/rockchip/pinctrl_rk3328.c | 705 ------------- drivers/pinctrl/rockchip/pinctrl_rk3368.c | 739 ------------- drivers/pinctrl/rockchip/pinctrl_rk3399.c | 503 --------- drivers/pinctrl/rockchip/pinctrl_rv1108.c | 580 ---------- 55 files changed, 2543 insertions(+), 6406 deletions(-) create mode 100644 drivers/pinctrl/rockchip/Kconfig create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3036.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3128.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3188.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk322x.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3288.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3328.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3368.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3399.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rockchip-core.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rockchip.h create mode 100644 drivers/pinctrl/rockchip/pinctrl-rv1108.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3036.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3128.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3188.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk322x.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3288.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3328.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3368.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3399.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rv1108.c
-- 2.19.1
What's the status of this series? I based my sound series on top of it and I'm just sending out v2.
Regards, Simon
Ping Philipp...
在 2019/1/22 上午2:50, Simon Glass 写道:
Hi,
On Thu, 3 Jan 2019 at 01:51, David Wu david.wu@rock-chips.com wrote:
The common pinctrl driver for rockchip Socs, it depends the PINCTRL_FULL config. If use it, the default pinctrl setup from DTS could be configured at device probe.
Changes in v2:
- Remove px30, rk2928, rk3066*.
- Split it to multiple files for the relevant per-SoC data structures.
David Wu (9): rockchip: rk3399-evb: defconfig: Enable FDT for new pinctrl driver ARM: rockchip: rk3188: Remove the pinctrl setup and enable uart at SPL ARM: rockchip: Kconfig: Remove the SPL_PINCTRL for rk3188 ARM: rockchip: Remove the pinctrl request at rk3288-board-spl rk3288: chrome: defconfig: Enable FDT for new pinctrl driver pinctrl: rockchip: Add common rockchip pinctrl driver rockchip: defconfig: Clean the unused pinctrl config pinctrl: rockchip: Clean the unused rockchip pinctrl drivers ARM: dts: rk322x: Correct the uart2 default pin configuration
arch/arm/dts/rk322x.dtsi | 11 +- arch/arm/mach-rockchip/Kconfig | 1 - arch/arm/mach-rockchip/rk3188-board-spl.c | 41 +- arch/arm/mach-rockchip/rk3288-board-spl.c | 79 -- configs/chromebit_mickey_defconfig | 4 - configs/chromebook_jerry_defconfig | 4 - configs/chromebook_minnie_defconfig | 4 - configs/evb-px5_defconfig | 1 - configs/evb-rk3128_defconfig | 1 - configs/evb-rk3229_defconfig | 1 - configs/evb-rk3288_defconfig | 2 - configs/evb-rk3399_defconfig | 2 - configs/evb-rv1108_defconfig | 1 - configs/fennec-rk3288_defconfig | 2 - configs/firefly-rk3288_defconfig | 2 - configs/firefly-rk3399_defconfig | 1 - configs/geekbox_defconfig | 1 - configs/kylin-rk3036_defconfig | 1 - configs/lion-rk3368_defconfig | 1 - configs/miqi-rk3288_defconfig | 2 - configs/phycore-rk3288_defconfig | 2 - configs/popmetal-rk3288_defconfig | 2 - configs/puma-rk3399_defconfig | 1 - configs/rock2_defconfig | 2 - configs/rock_defconfig | 1 - configs/sandbox_defconfig | 2 - configs/sandbox_flattree_defconfig | 2 - configs/sandbox_noblk_defconfig | 2 - configs/sheep-rk3368_defconfig | 1 - configs/tinker-rk3288_defconfig | 2 - configs/vyasa-rk3288_defconfig | 2 - drivers/pinctrl/Kconfig | 91 +- drivers/pinctrl/Makefile | 2 +- drivers/pinctrl/rockchip/Kconfig | 17 + drivers/pinctrl/rockchip/Makefile | 19 +- drivers/pinctrl/rockchip/pinctrl-rk3036.c | 65 ++ drivers/pinctrl/rockchip/pinctrl-rk3128.c | 155 +++ drivers/pinctrl/rockchip/pinctrl-rk3188.c | 82 ++ drivers/pinctrl/rockchip/pinctrl-rk322x.c | 215 ++++ drivers/pinctrl/rockchip/pinctrl-rk3288.c | 157 +++ drivers/pinctrl/rockchip/pinctrl-rk3328.c | 227 ++++ drivers/pinctrl/rockchip/pinctrl-rk3368.c | 116 ++ drivers/pinctrl/rockchip/pinctrl-rk3399.c | 193 ++++ .../pinctrl/rockchip/pinctrl-rockchip-core.c | 788 ++++++++++++++ drivers/pinctrl/rockchip/pinctrl-rockchip.h | 302 ++++++ drivers/pinctrl/rockchip/pinctrl-rv1108.c | 203 ++++ drivers/pinctrl/rockchip/pinctrl_rk3036.c | 671 ------------ drivers/pinctrl/rockchip/pinctrl_rk3128.c | 186 ---- drivers/pinctrl/rockchip/pinctrl_rk3188.c | 989 ------------------ drivers/pinctrl/rockchip/pinctrl_rk322x.c | 894 ---------------- drivers/pinctrl/rockchip/pinctrl_rk3288.c | 869 --------------- drivers/pinctrl/rockchip/pinctrl_rk3328.c | 705 ------------- drivers/pinctrl/rockchip/pinctrl_rk3368.c | 739 ------------- drivers/pinctrl/rockchip/pinctrl_rk3399.c | 503 --------- drivers/pinctrl/rockchip/pinctrl_rv1108.c | 580 ---------- 55 files changed, 2543 insertions(+), 6406 deletions(-) create mode 100644 drivers/pinctrl/rockchip/Kconfig create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3036.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3128.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3188.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk322x.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3288.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3328.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3368.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rk3399.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rockchip-core.c create mode 100644 drivers/pinctrl/rockchip/pinctrl-rockchip.h create mode 100644 drivers/pinctrl/rockchip/pinctrl-rv1108.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3036.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3128.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3188.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk322x.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3288.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3328.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3368.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3399.c delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rv1108.c
-- 2.19.1
What's the status of this series? I based my sound series on top of it and I'm just sending out v2.
Regards, Simon
participants (7)
-
David Wu -
Emmanuel Vadot -
Heiko Stuebner -
Kever Yang -
Lukasz Majewski -
Philipp Tomsich -
Simon Glass