[U-Boot] [PATCH v3 0/9] Add STMicroelectronics STiH410-B2260 board support
From: Patrice Chotard patrice.chotard@st.com
v3: _ add reviewed-by _ add top level MAINTAINERS entry and in the board MAINTAINERS _ use the fallback table from include/config_fallbacks.h _ minor update in sti_sdhci.c _ reorder patches with functionnal board and defconfig in last _ remove arch/arm/mach-sti/cpu.c and replace it by a sysreset DM driver _ remove arch/arm/mach-sti/timer.c by a timer DM driver _ remove useless arch/arm/include/asm/arch-stih410/syscfg.h _ remove useless arch/arm/include/asm/arch-stih410/gpio.h and update arch/arm/include/asm/gpio.h for ARCH_STI in patch 5
v2: _ fix remarks from Jaechon Chung on SDHCI patch _ fix remarks from Antonio Borneo on board patch _ replace some macro by U-boot generic's one _ add missing maintainers in recipients
Patrice Chotard (9): arm: Add support for STMicroelectronics STiH410 soc STiH410: Add STi timer driver STiH410: Add STi sysreset driver STiH410: Add STi serial driver gpio: do not include <asm/arch/gpio.h> for ARCH_STI STiH410: Add STi SDHCI driver STiH410: Add STi pinctrl driver STiH410-B2260: Add device tree board: Add STMicroelectronics STiH410-B2260 support
MAINTAINERS | 6 + arch/arm/Kconfig | 13 + arch/arm/dts/Makefile | 2 + arch/arm/dts/st-pincfg.h | 71 ++ arch/arm/dts/stih407-clock.dtsi | 326 ++++++ arch/arm/dts/stih407-family.dtsi | 977 +++++++++++++++ arch/arm/dts/stih407-pinctrl.dtsi | 1303 +++++++++++++++++++++ arch/arm/dts/stih410-b2260.dts | 225 ++++ arch/arm/dts/stih410-clock.dtsi | 347 ++++++ arch/arm/dts/stih410-pinctrl.dtsi | 34 + arch/arm/dts/stih410.dtsi | 454 +++++++ arch/arm/include/asm/arch-stih410/sdhci.h | 68 ++ arch/arm/include/asm/arch-stih410/sti.h | 16 + arch/arm/include/asm/gpio.h | 2 +- arch/arm/mach-sti/Kconfig | 31 + board/st/stih410-b2260/Kconfig | 19 + board/st/stih410-b2260/MAINTAINERS | 7 + board/st/stih410-b2260/Makefile | 8 + board/st/stih410-b2260/board.c | 40 + configs/stih410-b2260_defconfig | 26 + drivers/mmc/Kconfig | 7 + drivers/mmc/Makefile | 1 + drivers/mmc/sti_sdhci.c | 143 +++ drivers/pinctrl/Kconfig | 10 + drivers/pinctrl/Makefile | 1 + drivers/pinctrl/pinctrl-sti.c | 320 +++++ drivers/serial/Kconfig | 7 + drivers/serial/Makefile | 1 + drivers/serial/serial_sti_asc.c | 218 ++++ drivers/sysreset/Makefile | 1 + drivers/sysreset/sysreset_sti.c | 82 ++ drivers/timer/Kconfig | 7 + drivers/timer/Makefile | 1 + drivers/timer/sti-timer.c | 78 ++ include/configs/stih410-b2260.h | 61 + include/dm/platform_data/serial_sti_asc.h | 17 + include/dt-bindings/clock/stih407-clks.h | 90 ++ include/dt-bindings/clock/stih410-clks.h | 25 + include/dt-bindings/interrupt-controller/irq-st.h | 30 + include/dt-bindings/mfd/st-lpc.h | 16 + include/dt-bindings/reset/stih407-resets.h | 65 + 41 files changed, 5155 insertions(+), 1 deletion(-) create mode 100644 arch/arm/dts/st-pincfg.h create mode 100644 arch/arm/dts/stih407-clock.dtsi create mode 100644 arch/arm/dts/stih407-family.dtsi create mode 100644 arch/arm/dts/stih407-pinctrl.dtsi create mode 100644 arch/arm/dts/stih410-b2260.dts create mode 100644 arch/arm/dts/stih410-clock.dtsi create mode 100644 arch/arm/dts/stih410-pinctrl.dtsi create mode 100644 arch/arm/dts/stih410.dtsi create mode 100644 arch/arm/include/asm/arch-stih410/sdhci.h create mode 100644 arch/arm/include/asm/arch-stih410/sti.h create mode 100644 arch/arm/mach-sti/Kconfig create mode 100644 board/st/stih410-b2260/Kconfig create mode 100644 board/st/stih410-b2260/MAINTAINERS create mode 100644 board/st/stih410-b2260/Makefile create mode 100644 board/st/stih410-b2260/board.c create mode 100644 configs/stih410-b2260_defconfig create mode 100644 drivers/mmc/sti_sdhci.c create mode 100644 drivers/pinctrl/pinctrl-sti.c create mode 100644 drivers/serial/serial_sti_asc.c create mode 100644 drivers/sysreset/sysreset_sti.c create mode 100644 drivers/timer/sti-timer.c create mode 100644 include/configs/stih410-b2260.h create mode 100644 include/dm/platform_data/serial_sti_asc.h create mode 100644 include/dt-bindings/clock/stih407-clks.h create mode 100644 include/dt-bindings/clock/stih410-clks.h create mode 100644 include/dt-bindings/interrupt-controller/irq-st.h create mode 100644 include/dt-bindings/mfd/st-lpc.h create mode 100644 include/dt-bindings/reset/stih407-resets.h
From: Patrice Chotard patrice.chotard@st.com
The STiH410 is an advanced multi-HD AVC processor with 3D graphics acceleration and 1.5-GHz ARM Cortex-A9 SMP CPU part of the STiH407 family.
It has wide connectivity including USB 3.0, PCI-e, SATA and gigabit ethernet.
Signed-off-by: Patrice Chotard patrice.chotard@st.com --- MAINTAINERS | 6 ++++++ arch/arm/Kconfig | 9 +++++++++ arch/arm/mach-sti/Kconfig | 29 +++++++++++++++++++++++++++++ 3 files changed, 44 insertions(+) create mode 100644 arch/arm/mach-sti/Kconfig
diff --git a/MAINTAINERS b/MAINTAINERS index eaa2c3b..19c0eed 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -165,6 +165,12 @@ S: Maintained F: arch/arm/cpu/armv7/stv0991/ F: arch/arm/include/asm/arch-stv0991/
+ARM STI +M: Patrice Chotard patrice.chotard@st.com +S: Maintained +F: arch/arm/mach-sti/ +F: arch/arm/include/asm/arch-sti*/ + ARM SUNXI M: Jagan Teki jagan@openedev.com M: Maxime Ripard maxime.ripard@free-electrons.com diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 0229800..4aa5eb9 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -982,6 +982,13 @@ config STM32 select DM select DM_SERIAL
+config ARCH_STI + bool "Support STMicrolectronics SoCs" + select CPU_V7 + help + Support for STMicroelectronics STiH407/10 SoC family. + This SoC is used on Linaro 96Board STiH410-B2260 + config ARCH_ROCKCHIP bool "Support Rockchip SoCs" select OF_CONTROL @@ -1060,6 +1067,8 @@ source "arch/arm/mach-snapdragon/Kconfig"
source "arch/arm/mach-socfpga/Kconfig"
+source "arch/arm/mach-sti/Kconfig" + source "arch/arm/mach-stm32/Kconfig"
source "arch/arm/mach-tegra/Kconfig" diff --git a/arch/arm/mach-sti/Kconfig b/arch/arm/mach-sti/Kconfig new file mode 100644 index 0000000..6c65d86 --- /dev/null +++ b/arch/arm/mach-sti/Kconfig @@ -0,0 +1,29 @@ +if ARCH_STI + +config SYS_SOC + default "stih410" + +choice + prompt "STiH410 board select" + +config TARGET_STIH410_B2260 + bool "96Boards STiH410-B2260" + help + Support for 96Board STiH410-B2260 based on STMicrolectronics + STiH410 soc. This board complies with 96Board Open Platform + Specifications. Features: + - 1GB DDR + - On-Board USB combo WiFi/Bluetooth RTL8723BU + with PCB soldered antenna + - Ethernet 1000-BaseT + - Sata + - HDMI + - 2 x USB2 type A + - micro USB2 type AB + - SD card slot + - High speed connector (SD/I2C/USB interfaces) + - Slow speed connector (UART/I2C/GPIO/SPI/PCM interfaces) + +endchoice + +endif
From: Patrice Chotard patrice.chotard@st.com
Add ARM global timer based timer
Signed-off-by: Patrice Chotard patrice.chotard@st.com --- drivers/timer/Kconfig | 7 +++++ drivers/timer/Makefile | 1 + drivers/timer/sti-timer.c | 78 +++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 86 insertions(+) create mode 100644 drivers/timer/sti-timer.c
diff --git a/drivers/timer/Kconfig b/drivers/timer/Kconfig index cd38a6d..72c1416 100644 --- a/drivers/timer/Kconfig +++ b/drivers/timer/Kconfig @@ -58,4 +58,11 @@ config AST_TIMER This is mostly because they all share several registers which makes it difficult to completely separate them.
+config STI_TIMER + bool "STi timer support" + depends on TIMER + default y if ARCH_STI + help + Select this to enable a timer for STi devices. + endmenu diff --git a/drivers/timer/Makefile b/drivers/timer/Makefile index a4b1a48..ae94be8 100644 --- a/drivers/timer/Makefile +++ b/drivers/timer/Makefile @@ -10,3 +10,4 @@ obj-$(CONFIG_SANDBOX_TIMER) += sandbox_timer.o obj-$(CONFIG_X86_TSC_TIMER) += tsc_timer.o obj-$(CONFIG_OMAP_TIMER) += omap-timer.o obj-$(CONFIG_AST_TIMER) += ast_timer.o +obj-$(CONFIG_STI_TIMER) += sti-timer.o diff --git a/drivers/timer/sti-timer.c b/drivers/timer/sti-timer.c new file mode 100644 index 0000000..e1419c4 --- /dev/null +++ b/drivers/timer/sti-timer.c @@ -0,0 +1,78 @@ +/* + * (C) Copyright 2017 Patrice Chotard patrice.chotard@st.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <dm.h> +#include <fdtdec.h> +#include <timer.h> + +#include <asm/io.h> +#include <asm/arch-armv7/globaltimer.h> + +DECLARE_GLOBAL_DATA_PTR; + +struct sti_timer_priv { + struct globaltimer *global_timer; +}; + +static int sti_timer_get_count(struct udevice *dev, u64 *count) +{ + struct sti_timer_priv *priv = dev_get_priv(dev); + struct globaltimer *global_timer = priv->global_timer; + u32 low, high; + u64 timer; + u32 old = readl(&global_timer->cnt_h); + + while (1) { + low = readl(&global_timer->cnt_l); + high = readl(&global_timer->cnt_h); + if (old == high) + break; + else + old = high; + } + timer = high; + *count = (u64)((timer << 32) | low); + + return 0; +} + +static int sti_timer_probe(struct udevice *dev) +{ + struct timer_dev_priv *uc_priv = dev_get_uclass_priv(dev); + struct sti_timer_priv *priv = dev_get_priv(dev); + fdt_addr_t addr; + + uc_priv->clock_rate = CONFIG_SYS_HZ_CLOCK; + + /* get arm global timer base address */ + addr = fdtdec_get_addr(gd->fdt_blob, dev_of_offset(dev), "reg"); + priv->global_timer = (struct globaltimer *)addr; + + /* init timer */ + writel(0x01, &priv->global_timer->ctl); + + return 0; +} + +static const struct timer_ops sti_timer_ops = { + .get_count = sti_timer_get_count, +}; + +static const struct udevice_id sti_timer_ids[] = { + { .compatible = "arm,cortex-a9-global-timer" }, + {} +}; + +U_BOOT_DRIVER(sti_timer) = { + .name = "sti_timer", + .id = UCLASS_TIMER, + .of_match = sti_timer_ids, + .priv_auto_alloc_size = sizeof(struct sti_timer_priv), + .probe = sti_timer_probe, + .ops = &sti_timer_ops, + .flags = DM_FLAG_PRE_RELOC, +};
From: Patrice Chotard patrice.chotard@st.com
Signed-off-by: Patrice Chotard patrice.chotard@st.com --- drivers/sysreset/Makefile | 1 + drivers/sysreset/sysreset_sti.c | 82 +++++++++++++++++++++++++++++++++++++++++ 2 files changed, 83 insertions(+) create mode 100644 drivers/sysreset/sysreset_sti.c
diff --git a/drivers/sysreset/Makefile b/drivers/sysreset/Makefile index 37638a8..21bcc21 100644 --- a/drivers/sysreset/Makefile +++ b/drivers/sysreset/Makefile @@ -13,5 +13,6 @@ obj-$(CONFIG_ROCKCHIP_RK3288) += sysreset_rk3288.o obj-$(CONFIG_ROCKCHIP_RK3399) += sysreset_rk3399.o obj-$(CONFIG_SANDBOX) += sysreset_sandbox.o obj-$(CONFIG_ARCH_SNAPDRAGON) += sysreset_snapdragon.o +obj-$(CONFIG_ARCH_STI) += sysreset_sti.o obj-$(CONFIG_TARGET_XTFPGA) += sysreset_xtfpga.o obj-$(CONFIG_ARCH_ASPEED) += sysreset_ast.o diff --git a/drivers/sysreset/sysreset_sti.c b/drivers/sysreset/sysreset_sti.c new file mode 100644 index 0000000..9b58aa8 --- /dev/null +++ b/drivers/sysreset/sysreset_sti.c @@ -0,0 +1,82 @@ +/* + * (C) Copyright 2017 Patrice Chotard patrice.chotard@st.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <dm.h> +#include <regmap.h> +#include <syscon.h> +#include <sysreset.h> +#include <asm/io.h> + +DECLARE_GLOBAL_DATA_PTR; + +struct sti_sysreset_priv { + phys_addr_t base; +}; + +static int sti_sysreset_request(struct udevice *dev, enum sysreset_t type) +{ + struct sti_sysreset_priv *priv = dev_get_priv(dev); + + generic_clear_bit(0, (void __iomem *)priv->base); + + return -EINPROGRESS; +} + +static int sti_sysreset_probe(struct udevice *dev) +{ + struct sti_sysreset_priv *priv = dev_get_priv(dev); + struct udevice *syscon; + struct regmap *regmap; + struct fdtdec_phandle_args syscfg_phandle; + int ret; + + /* get corresponding syscon phandle */ + ret = fdtdec_parse_phandle_with_args(gd->fdt_blob, dev_of_offset(dev), + "st,syscfg", NULL, 0, 0, + &syscfg_phandle); + if (ret < 0) { + error("Can't get syscfg phandle: %d\n", ret); + return ret; + } + + ret = uclass_get_device_by_of_offset(UCLASS_SYSCON, + syscfg_phandle.node, + &syscon); + if (ret) { + error("%s: uclass_get_device_by_of_offset failed: %d\n", + __func__, ret); + return ret; + } + + regmap = syscon_get_regmap(syscon); + if (!regmap) { + error("unable to get regmap for %s\n", syscon->name); + return -ENODEV; + } + + priv->base = regmap->base; + + return 0; +} + +static struct sysreset_ops sti_sysreset = { + .request = sti_sysreset_request, +}; + +static const struct udevice_id sti_sysreset_ids[] = { + { .compatible = "st,stih407-restart" }, + { } +}; + +U_BOOT_DRIVER(sysreset_sti) = { + .name = "sysreset_sti", + .id = UCLASS_SYSRESET, + .ops = &sti_sysreset, + .probe = sti_sysreset_probe, + .of_match = sti_sysreset_ids, + .priv_auto_alloc_size = sizeof(struct sti_sysreset_priv), +};
On 10 February 2017 at 08:04, patrice.chotard@st.com wrote:
From: Patrice Chotard patrice.chotard@st.com
Signed-off-by: Patrice Chotard patrice.chotard@st.com
drivers/sysreset/Makefile | 1 + drivers/sysreset/sysreset_sti.c | 82 +++++++++++++++++++++++++++++++++++++++++ 2 files changed, 83 insertions(+) create mode 100644 drivers/sysreset/sysreset_sti.c
Please can you include a change log with each patch?
Reviewed-by: Simon Glass sjg@chromium.org
Hi Simon
On 02/14/2017 06:23 AM, Simon Glass wrote:
On 10 February 2017 at 08:04, patrice.chotard@st.com wrote:
From: Patrice Chotard patrice.chotard@st.com
Signed-off-by: Patrice Chotard patrice.chotard@st.com
drivers/sysreset/Makefile | 1 + drivers/sysreset/sysreset_sti.c | 82 +++++++++++++++++++++++++++++++++++++++++ 2 files changed, 83 insertions(+) create mode 100644 drivers/sysreset/sysreset_sti.c
Please can you include a change log with each patch?
sure
Reviewed-by: Simon Glass sjg@chromium.org
From: Patrice Chotard patrice.chotard@st.com
This patch adds support to ASC (asynchronous serial controller) driver, which is basically a standard serial driver. This IP is common across other STMicroelectronics SoCs
Signed-off-by: Patrice Chotard patrice.chotard@st.com --- arch/arm/Kconfig | 2 + arch/arm/include/asm/arch-stih410/sti.h | 16 +++ drivers/serial/Kconfig | 7 + drivers/serial/Makefile | 1 + drivers/serial/serial_sti_asc.c | 218 ++++++++++++++++++++++++++++++ include/dm/platform_data/serial_sti_asc.h | 17 +++ 6 files changed, 261 insertions(+) create mode 100644 arch/arm/include/asm/arch-stih410/sti.h create mode 100644 drivers/serial/serial_sti_asc.c create mode 100644 include/dm/platform_data/serial_sti_asc.h
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 4aa5eb9..b91a5b7 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -985,6 +985,8 @@ config STM32 config ARCH_STI bool "Support STMicrolectronics SoCs" select CPU_V7 + select DM + select DM_SERIAL help Support for STMicroelectronics STiH407/10 SoC family. This SoC is used on Linaro 96Board STiH410-B2260 diff --git a/arch/arm/include/asm/arch-stih410/sti.h b/arch/arm/include/asm/arch-stih410/sti.h new file mode 100644 index 0000000..41146cc --- /dev/null +++ b/arch/arm/include/asm/arch-stih410/sti.h @@ -0,0 +1,16 @@ +/* + * (C) Copyright 2017 Patrice Chotard patrice.chotard@st.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _STI_H_ +#define _STI_H_ + +/* STiH410 control registers */ +#define STIH410_COMMS_BASE 0x09800000 + +/* ASC UART located in the main "COMMs" block */ +#define STIH410_ASC1_BASE (STIH410_COMMS_BASE + 0x00031000) + +#endif /* _STI_H_ */ diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig index b11f3ff..7557632 100644 --- a/drivers/serial/Kconfig +++ b/drivers/serial/Kconfig @@ -413,4 +413,11 @@ config PXA_SERIAL If you have a machine based on a Marvell XScale PXA2xx CPU you can enable its onboard serial ports by enabling this option.
+config STI_ASC_SERIAL + bool "STMicroelectronics on-chip UART" + depends on DM_SERIAL && ARCH_STI + help + Select this to enable Asynchronous Serial Controller available + on STiH410 SoC. + endmenu diff --git a/drivers/serial/Makefile b/drivers/serial/Makefile index 8430668..84a22ce 100644 --- a/drivers/serial/Makefile +++ b/drivers/serial/Makefile @@ -41,6 +41,7 @@ obj-$(CONFIG_FSL_LINFLEXUART) += serial_linflexuart.o obj-$(CONFIG_ARC_SERIAL) += serial_arc.o obj-$(CONFIG_UNIPHIER_SERIAL) += serial_uniphier.o obj-$(CONFIG_STM32_SERIAL) += serial_stm32.o +obj-$(CONFIG_STI_ASC_SERIAL) += serial_sti_asc.o obj-$(CONFIG_PIC32_SERIAL) += serial_pic32.o obj-$(CONFIG_STM32X7_SERIAL) += serial_stm32x7.o obj-$(CONFIG_BCM283X_MU_SERIAL) += serial_bcm283x_mu.o diff --git a/drivers/serial/serial_sti_asc.c b/drivers/serial/serial_sti_asc.c new file mode 100644 index 0000000..5e21095 --- /dev/null +++ b/drivers/serial/serial_sti_asc.c @@ -0,0 +1,218 @@ +/* + * Support for Serial I/O using STMicroelectronics' on-chip ASC. + * + * Copyright (c) 2017 + * Patrice Chotard patrice.chotard@st.com + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#include <common.h> +#include <dm.h> +#include <serial.h> +#include <asm/io.h> +#include <dm/platform_data/serial_sti_asc.h> + +DECLARE_GLOBAL_DATA_PTR; + +#define BAUDMODE 0x00001000 +#define RXENABLE 0x00000100 +#define RUN 0x00000080 +#define MODE 0x00000001 +#define MODE_8BIT 0x0001 +#define STOP_1BIT 0x0008 +#define PARITYODD 0x0020 + +#define STA_TF 0x0200 +#define STA_RBF 0x0001 + +struct sti_asc_uart { + u32 baudrate; + u32 txbuf; + u32 rxbuf; + u32 control; + u32 inten; + u32 status; + u32 guardtime; + u32 timeout; + u32 txreset; + u32 rxreset; +}; + +/*---- Values for the BAUDRATE Register -----------------------*/ +#define PCLK (200ul * 1000000ul) +#define BAUDRATE_VAL_M0(bps) (PCLK / (16 * (bps))) +#define BAUDRATE_VAL_M1(bps) ((bps * (1 << 14)) + (1<<13)) / (PCLK/(1 << 6)) + +/* + * MODE 0 + * ICCLK + * ASCBaudRate = ---------------- + * baudrate * 16 + * + * MODE 1 + * baudrate * 16 * 2^16 + * ASCBaudRate = ------------------------ + * ICCLK + * + * NOTE: + * Mode 1 should be used for baudrates of 19200, and above, as it + * has a lower deviation error than Mode 0 for higher frequencies. + * Mode 0 should be used for all baudrates below 19200. + */ + +static int sti_asc_pending(struct udevice *dev, bool input) +{ + struct sti_asc_serial_platdata *plat = dev->platdata; + struct sti_asc_uart *const uart = plat->base; + unsigned long status; + + status = readl(&uart->status); + if (input) + return status & STA_RBF; + else + return status & STA_TF; +} + +/* called to adjust baud-rate */ +static int sti_asc_serial_setbrg(struct udevice *dev, int baudrate) +{ + struct sti_asc_serial_platdata *plat = dev->platdata; + struct sti_asc_uart *const uart = plat->base; + + unsigned long val; + int t, mode = 1; + + switch (baudrate) { + case 9600: + t = BAUDRATE_VAL_M0(9600); + mode = 0; + break; + case 19200: + t = BAUDRATE_VAL_M1(19200); + break; + case 38400: + t = BAUDRATE_VAL_M1(38400); + break; + case 57600: + t = BAUDRATE_VAL_M1(57600); + break; + default: + printf("ASC: unsupported baud rate: %d, using 115200 instead.\n", + baudrate); + case 115200: + t = BAUDRATE_VAL_M1(115200); + break; + } + + /* wait for end of current transmission */ + while (sti_asc_pending(dev, false)) + ; + + /* disable the baudrate generator */ + val = readl(&uart->control); + writel((val & ~RUN), &uart->control); + + /* set baud generator reload value */ + writel(t, &uart->baudrate); + /* reset the RX & TX buffers */ + writel(1, &uart->txreset); + writel(1, &uart->rxreset); + + /* set baud generator mode */ + if (mode) + val |= BAUDMODE; + + /* finally, write value and enable ASC */ + writel(val, &uart->control); + + return 0; +} + +/* initialize the ASC */ +static int sti_asc_serial_probe(struct udevice *dev) +{ + struct sti_asc_serial_platdata *plat = dev->platdata; + struct sti_asc_uart *const uart = plat->base; + unsigned long val; + + sti_asc_serial_setbrg(dev, gd->baudrate); + + /* + * build up the value to be written to CONTROL + * set character length, bit stop number, odd parity + */ + val = RXENABLE | RUN | MODE_8BIT | STOP_1BIT | PARITYODD; + writel(val, &uart->control); + + return 0; +} + +/* blocking function, that returns next char */ +static int sti_asc_serial_getc(struct udevice *dev) +{ + struct sti_asc_serial_platdata *plat = dev->platdata; + struct sti_asc_uart *const uart = plat->base; + + /* polling wait: for a char to be read */ + if (!sti_asc_pending(dev, true)) + return -EAGAIN; + + return readl(&uart->rxbuf); +} + +/* write write out a single char */ +static int sti_asc_serial_putc(struct udevice *dev, const char c) +{ + struct sti_asc_serial_platdata *plat = dev->platdata; + struct sti_asc_uart *const uart = plat->base; + + /* Stream-LF to CR+LF conversion */ + if (c == 10) + sti_asc_serial_putc(dev, '\r'); + + /* wait till safe to write next char */ + while (sti_asc_pending(dev, false)) + ; + + /* finally, write next char */ + writel(c, &uart->txbuf); + + return 0; +} + +static int sti_ofdata_to_platdata(struct udevice *dev) +{ + struct sti_asc_serial_platdata *priv = dev_get_priv(dev); + fdt_addr_t base; + + base = dev_get_addr(dev); + if (base == FDT_ADDR_T_NONE) + return -EINVAL; + + priv->base = (struct sti_asc_uart *)base; + + return 0; +} + +static const struct dm_serial_ops sti_asc_serial_ops = { + .putc = sti_asc_serial_putc, + .pending = sti_asc_pending, + .getc = sti_asc_serial_getc, + .setbrg = sti_asc_serial_setbrg, +}; + +static const struct udevice_id sti_serial_of_match[] = { + { .compatible = "st,asc" }, + { } +}; + +U_BOOT_DRIVER(serial_sti_asc) = { + .name = "serial_sti_asc", + .id = UCLASS_SERIAL, + .of_match = sti_serial_of_match, + .ops = &sti_asc_serial_ops, + .ofdata_to_platdata = sti_ofdata_to_platdata, + .probe = sti_asc_serial_probe, + .flags = DM_FLAG_PRE_RELOC, +}; diff --git a/include/dm/platform_data/serial_sti_asc.h b/include/dm/platform_data/serial_sti_asc.h new file mode 100644 index 0000000..c8631f1 --- /dev/null +++ b/include/dm/platform_data/serial_sti_asc.h @@ -0,0 +1,17 @@ +/* + * (C) Copyright 2017 + * Patrice Chotard patrice.chotard@st.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __SERIAL_STI_ASC_H +#define __SERIAL_STI_ASC_H + +/* Information about a serial port */ +struct sti_asc_serial_platdata { + /* address of registers in physical memory */ + struct sti_asc_uart *base; +}; + +#endif /* __SERIAL_STI_ASC_H */
Hi Patrice,
On 10 February 2017 at 08:04, patrice.chotard@st.com wrote:
From: Patrice Chotard patrice.chotard@st.com
This patch adds support to ASC (asynchronous serial controller) driver, which is basically a standard serial driver. This IP is common across other STMicroelectronics SoCs
Signed-off-by: Patrice Chotard patrice.chotard@st.com
Please can you include a change log with each patch?
arch/arm/Kconfig | 2 + arch/arm/include/asm/arch-stih410/sti.h | 16 +++ drivers/serial/Kconfig | 7 + drivers/serial/Makefile | 1 + drivers/serial/serial_sti_asc.c | 218 ++++++++++++++++++++++++++++++ include/dm/platform_data/serial_sti_asc.h | 17 +++ 6 files changed, 261 insertions(+) create mode 100644 arch/arm/include/asm/arch-stih410/sti.h create mode 100644 drivers/serial/serial_sti_asc.c create mode 100644 include/dm/platform_data/serial_sti_asc.h
[..]
+/* blocking function, that returns next char */ +static int sti_asc_serial_getc(struct udevice *dev) +{
struct sti_asc_serial_platdata *plat = dev->platdata;struct sti_asc_uart *const uart = plat->base;/* polling wait: for a char to be read */if (!sti_asc_pending(dev, true))return -EAGAIN;return readl(&uart->rxbuf);+}
+/* write write out a single char */ +static int sti_asc_serial_putc(struct udevice *dev, const char c) +{
struct sti_asc_serial_platdata *plat = dev->platdata;struct sti_asc_uart *const uart = plat->base;/* Stream-LF to CR+LF conversion */if (c == 10)sti_asc_serial_putc(dev, '\r');
The uclass does this for you.
/* wait till safe to write next char */while (sti_asc_pending(dev, false));
No loops - just return -EAGAIN
/* finally, write next char */writel(c, &uart->txbuf);return 0;+}
Regards, Simon
From: Patrice Chotard patrice.chotard@st.com
As no gpio.h is defined in arch/arm/include/asm/arch-stih410, to avoid compilation failure, do not include asm/arch/gpio.h.
This is needed for example when including sdhci.h, which include asm/gpio.h>.
Signed-off-by: Patrice Chotard patrice.chotard@st.com --- arch/arm/include/asm/gpio.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/include/asm/gpio.h b/arch/arm/include/asm/gpio.h index fe4419c..1c5e873 100644 --- a/arch/arm/include/asm/gpio.h +++ b/arch/arm/include/asm/gpio.h @@ -1,4 +1,4 @@ -#ifndef CONFIG_ARCH_UNIPHIER +#if !defined(CONFIG_ARCH_UNIPHIER) && !defined(CONFIG_ARCH_STI) #include <asm/arch/gpio.h> #endif #include <asm-generic/gpio.h>
From: Patrice Chotard patrice.chotard@st.com
Add SDHCI host controller found on STMicroelectronics SoCs
On some ST SoCs, i.e. STiH407/STiH410, the MMC devices can live inside a dedicated flashSS sub-system that provides an extend subset of registers that can be used to configure the Arasan MMC/SD Host Controller.
This means, that the SDHCI Arasan Controller can be configured to be eMMC4.5 or 4.3 spec compliant.
W/o these settings the SDHCI will configure and use the MMC/SD controller with limited features e.g. PIO mode, no DMA, no HS etc.
Signed-off-by: Patrice Chotard patrice.chotard@st.com --- arch/arm/Kconfig | 2 + arch/arm/include/asm/arch-stih410/sdhci.h | 68 ++++++++++++++ drivers/mmc/Kconfig | 7 ++ drivers/mmc/Makefile | 1 + drivers/mmc/sti_sdhci.c | 143 ++++++++++++++++++++++++++++++ 5 files changed, 221 insertions(+) create mode 100644 arch/arm/include/asm/arch-stih410/sdhci.h create mode 100644 drivers/mmc/sti_sdhci.c
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index b91a5b7..477f36b 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -987,6 +987,8 @@ config ARCH_STI select CPU_V7 select DM select DM_SERIAL + select BLK + select DM_MMC help Support for STMicroelectronics STiH407/10 SoC family. This SoC is used on Linaro 96Board STiH410-B2260 diff --git a/arch/arm/include/asm/arch-stih410/sdhci.h b/arch/arm/include/asm/arch-stih410/sdhci.h new file mode 100644 index 0000000..8cd77fc --- /dev/null +++ b/arch/arm/include/asm/arch-stih410/sdhci.h @@ -0,0 +1,68 @@ +/* + * (C) Copyright 2017 Patrice Chotard patrice.chotard@st.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __STI_SDHCI_H__ +#define __STI_SDHCI_H__ + +#define FLASHSS_MMC_CORE_CONFIG_1 0x400 +#define FLASHSS_MMC_CORECFG_TIMEOUT_CLK_UNIT_MHZ BIT(24) +#define FLASHSS_MMC_CORECFG_TIMEOUT_CLK_FREQ_MIN BIT(12) + +#define STI_FLASHSS_MMC_CORE_CONFIG_1 \ + (FLASHSS_MMC_CORECFG_TIMEOUT_CLK_UNIT_MHZ | \ + FLASHSS_MMC_CORECFG_TIMEOUT_CLK_FREQ_MIN) + +#define FLASHSS_MMC_CORE_CONFIG_2 0x404 +#define FLASHSS_MMC_CORECFG_HIGH_SPEED BIT(28) +#define FLASHSS_MMC_CORECFG_8BIT_EMMC BIT(20) +#define MAX_BLK_LENGTH_1024 BIT(16) +#define BASE_CLK_FREQ_200 0xc8 + +#define STI_FLASHSS_MMC_CORE_CONFIG2 \ + (FLASHSS_MMC_CORECFG_HIGH_SPEED | \ + FLASHSS_MMC_CORECFG_8BIT_EMMC | \ + MAX_BLK_LENGTH_1024 | \ + BASE_CLK_FREQ_200 << 0) + +#define STI_FLASHSS_SDCARD_CORE_CONFIG2 \ + (FLASHSS_MMC_CORECFG_HIGH_SPEED | \ + MAX_BLK_LENGTH_1024 | \ + BASE_CLK_FREQ_200) + +#define FLASHSS_MMC_CORE_CONFIG_3 0x408 +#define FLASHSS_MMC_CORECFG_SLOT_TYPE_EMMC BIT(28) +#define FLASHSS_MMC_CORECFG_ASYNCH_INTR_SUPPORT BIT(20) +#define FLASHSS_MMC_CORECFG_3P3_VOLT BIT(8) +#define FLASHSS_MMC_CORECFG_SUSP_RES_SUPPORT BIT(4) +#define FLASHSS_MMC_CORECFG_SDMA BIT(0) + +#define STI_FLASHSS_MMC_CORE_CONFIG3 \ + (FLASHSS_MMC_CORECFG_SLOT_TYPE_EMMC | \ + FLASHSS_MMC_CORECFG_ASYNCH_INTR_SUPPORT | \ + FLASHSS_MMC_CORECFG_3P3_VOLT | \ + FLASHSS_MMC_CORECFG_SUSP_RES_SUPPORT | \ + FLASHSS_MMC_CORECFG_SDMA) + +#define STI_FLASHSS_SDCARD_CORE_CONFIG3 \ + (FLASHSS_MMC_CORECFG_ASYNCH_INTR_SUPPORT | \ + FLASHSS_MMC_CORECFG_3P3_VOLT | \ + FLASHSS_MMC_CORECFG_SUSP_RES_SUPPORT | \ + FLASHSS_MMC_CORECFG_SDMA) + +#define FLASHSS_MMC_CORE_CONFIG_4 0x40c +#define FLASHSS_MMC_CORECFG_D_DRIVER_SUPPORT BIT(20) +#define FLASHSS_MMC_CORECFG_C_DRIVER_SUPPORT BIT(16) +#define FLASHSS_MMC_CORECFG_A_DRIVER_SUPPORT BIT(12) + +#define STI_FLASHSS_MMC_CORE_CONFIG4 \ + (FLASHSS_MMC_CORECFG_D_DRIVER_SUPPORT | \ + FLASHSS_MMC_CORECFG_C_DRIVER_SUPPORT | \ + FLASHSS_MMC_CORECFG_A_DRIVER_SUPPORT) + +#define ST_MMC_CCONFIG_REG_5 0x210 +#define SYSCONF_MMC1_ENABLE_BIT 3 + +#endif /* _STI_SDHCI_H_ */ diff --git a/drivers/mmc/Kconfig b/drivers/mmc/Kconfig index 01d1dbf..ea5ea08 100644 --- a/drivers/mmc/Kconfig +++ b/drivers/mmc/Kconfig @@ -299,6 +299,13 @@ config MMC_SDHCI_SPEAR
If unsure, say N.
+config MMC_SDHCI_STI + bool "SDHCI support for STMicroelectronics SoC" + depends on MMC_SDHCI + help + This selects the Secure Digital Host Controller Interface (SDHCI) + on STMicroelectronics STiH410 SoC. + config MMC_SDHCI_XENON bool "SDHCI support for the Xenon SDHCI controller" depends on MMC_SDHCI && DM_MMC && OF_CONTROL diff --git a/drivers/mmc/Makefile b/drivers/mmc/Makefile index 8e922db..6a488f1 100644 --- a/drivers/mmc/Makefile +++ b/drivers/mmc/Makefile @@ -61,6 +61,7 @@ obj-$(CONFIG_MMC_SDHCI_PIC32) += pic32_sdhci.o obj-$(CONFIG_MMC_SDHCI_ROCKCHIP) += rockchip_sdhci.o obj-$(CONFIG_MMC_SDHCI_S5P) += s5p_sdhci.o obj-$(CONFIG_MMC_SDHCI_SPEAR) += spear_sdhci.o +obj-$(CONFIG_MMC_SDHCI_STI) += sti_sdhci.o obj-$(CONFIG_MMC_SDHCI_TEGRA) += tegra_mmc.o obj-$(CONFIG_MMC_SDHCI_XENON) += xenon_sdhci.o obj-$(CONFIG_MMC_SDHCI_ZYNQ) += zynq_sdhci.o diff --git a/drivers/mmc/sti_sdhci.c b/drivers/mmc/sti_sdhci.c new file mode 100644 index 0000000..f7e949e --- /dev/null +++ b/drivers/mmc/sti_sdhci.c @@ -0,0 +1,143 @@ +/* + * Copyright (c) 2017 + * Patrice Chotard patrice.chotard@st.com + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#include <common.h> +#include <dm.h> +#include <mmc.h> +#include <sdhci.h> +#include <asm/arch/sdhci.h> + +DECLARE_GLOBAL_DATA_PTR; + +struct sti_sdhci_plat { + struct mmc_config cfg; + struct mmc mmc; +}; + +/* + * used to get access to MMC1 reset, + * will be removed when STi reset driver will be available + */ +#define STIH410_SYSCONF5_BASE 0x092b0000 + +/** + * sti_mmc_core_config: configure the Arasan HC + * @regbase: base address + * @mmc_instance: mmc instance id + * Description: this function is to configure the Arasan MMC HC. + * This should be called when the system starts in case of, on the SoC, + * it is needed to configure the host controller. + * This happens on some SoCs, i.e. StiH410, where the MMC0 inside the flashSS + * needs to be configured as MMC 4.5 to have full capabilities. + * W/o these settings the SDHCI could configure and use the embedded controller + * with limited features. + */ +static void sti_mmc_core_config(const u32 regbase, int mmc_instance) +{ + unsigned long *sysconf; + + /* only MMC1 has a reset line */ + if (mmc_instance) { + sysconf = (unsigned long *)(STIH410_SYSCONF5_BASE + + ST_MMC_CCONFIG_REG_5); + generic_set_bit(SYSCONF_MMC1_ENABLE_BIT, sysconf); + } + + writel(STI_FLASHSS_MMC_CORE_CONFIG_1, + regbase + FLASHSS_MMC_CORE_CONFIG_1); + + if (mmc_instance) { + writel(STI_FLASHSS_MMC_CORE_CONFIG2, + regbase + FLASHSS_MMC_CORE_CONFIG_2); + writel(STI_FLASHSS_MMC_CORE_CONFIG3, + regbase + FLASHSS_MMC_CORE_CONFIG_3); + } else { + writel(STI_FLASHSS_SDCARD_CORE_CONFIG2, + regbase + FLASHSS_MMC_CORE_CONFIG_2); + writel(STI_FLASHSS_SDCARD_CORE_CONFIG3, + regbase + FLASHSS_MMC_CORE_CONFIG_3); + } + writel(STI_FLASHSS_MMC_CORE_CONFIG4, + regbase + FLASHSS_MMC_CORE_CONFIG_4); +} + +static int sti_sdhci_probe(struct udevice *dev) +{ + struct mmc_uclass_priv *upriv = dev_get_uclass_priv(dev); + struct sti_sdhci_plat *plat = dev_get_platdata(dev); + struct sdhci_host *host = dev_get_priv(dev); + int ret, count, mmc_instance; + + /* + * identify current mmc instance, mmc1 has a reset, not mmc0 + * MMC0 is wired to the SD slot, + * MMC1 is wired on the high speed connector + */ + + fdt_getprop(gd->fdt_blob, dev_of_offset(dev), "resets", &count); + if (count < 0) + mmc_instance = 0; + else + mmc_instance = 1; + + sti_mmc_core_config((const u32) host->ioaddr, mmc_instance); + + host->quirks = SDHCI_QUIRK_WAIT_SEND_CMD | + SDHCI_QUIRK_32BIT_DMA_ADDR | + SDHCI_QUIRK_NO_HISPD_BIT; + + host->host_caps = MMC_MODE_DDR_52MHz; + + ret = sdhci_setup_cfg(&plat->cfg, host, 50000000, 400000); + + if (ret) + return ret; + + host->mmc = &plat->mmc; + host->mmc->priv = host; + host->mmc->dev = dev; + upriv->mmc = host->mmc; + + return sdhci_probe(dev); +} + +static int sti_sdhci_ofdata_to_platdata(struct udevice *dev) +{ + struct sdhci_host *host = dev_get_priv(dev); + + host->name = strdup(dev->name); + host->ioaddr = (void *)dev_get_addr(dev); + + host->bus_width = fdtdec_get_int(gd->fdt_blob, dev_of_offset(dev), + "bus-width", 4); + + return 0; +} + +static int sti_sdhci_bind(struct udevice *dev) +{ + struct sti_sdhci_plat *plat = dev_get_platdata(dev); + + return sdhci_bind(dev, &plat->mmc, &plat->cfg); +} + +static const struct udevice_id sti_sdhci_ids[] = { + { .compatible = "st,sdhci" }, + { } +}; + +U_BOOT_DRIVER(sti_mmc) = { + .name = "sti_sdhci", + .id = UCLASS_MMC, + .of_match = sti_sdhci_ids, + .bind = sti_sdhci_bind, + .ops = &sdhci_ops, + .ofdata_to_platdata = sti_sdhci_ofdata_to_platdata, + .probe = sti_sdhci_probe, + .priv_auto_alloc_size = sizeof(struct sdhci_host), + .platdata_auto_alloc_size = sizeof(struct sti_sdhci_plat), +};
Hi,
On 02/11/2017 12:04 AM, patrice.chotard@st.com wrote:
From: Patrice Chotard patrice.chotard@st.com
Add SDHCI host controller found on STMicroelectronics SoCs
On some ST SoCs, i.e. STiH407/STiH410, the MMC devices can live inside a dedicated flashSS sub-system that provides an extend subset of registers that can be used to configure the Arasan MMC/SD Host Controller.
This means, that the SDHCI Arasan Controller can be configured to be eMMC4.5 or 4.3 spec compliant.
W/o these settings the SDHCI will configure and use the MMC/SD controller with limited features e.g. PIO mode, no DMA, no HS etc.
Signed-off-by: Patrice Chotard patrice.chotard@st.com
Looks good to me, except Simon's comments. You can fix the Simon's comments. If you can add the Changelog about each versions, it might be more better. :)
Reviewed-by: Jaehoon Chung jh80.chung@samsung.com
Best Regards, Jaehoon Chung
Hi Jaehoon
On 02/13/2017 01:29 AM, Jaehoon Chung wrote:
Hi,
On 02/11/2017 12:04 AM, patrice.chotard@st.com wrote:
From: Patrice Chotard patrice.chotard@st.com
Add SDHCI host controller found on STMicroelectronics SoCs
On some ST SoCs, i.e. STiH407/STiH410, the MMC devices can live inside a dedicated flashSS sub-system that provides an extend subset of registers that can be used to configure the Arasan MMC/SD Host Controller.
This means, that the SDHCI Arasan Controller can be configured to be eMMC4.5 or 4.3 spec compliant.
W/o these settings the SDHCI will configure and use the MMC/SD controller with limited features e.g. PIO mode, no DMA, no HS etc.
Signed-off-by: Patrice Chotard patrice.chotard@st.com
Looks good to me, except Simon's comments. You can fix the Simon's comments. If you can add the Changelog about each versions, it might be more better. :)
ok
Reviewed-by: Jaehoon Chung jh80.chung@samsung.com
Best Regards, Jaehoon Chung
From: Patrice Chotard patrice.chotard@st.com
Add STMicroelectronics STiH410 pinctrl driver
Signed-off-by: Patrice Chotard patrice.chotard@st.com Reviewed-by: Tom Rini trini@konsulko.com --- drivers/pinctrl/Kconfig | 10 ++ drivers/pinctrl/Makefile | 1 + drivers/pinctrl/pinctrl-sti.c | 320 ++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 331 insertions(+) create mode 100644 drivers/pinctrl/pinctrl-sti.c
diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig index efcb4c0..0c832e1 100644 --- a/drivers/pinctrl/Kconfig +++ b/drivers/pinctrl/Kconfig @@ -175,6 +175,16 @@ config PIC32_PINCTRL by a device tree node which contains both GPIO defintion and pin control functions.
+config PINCTRL_STI + bool "STMicroelectronics STi pin-control and pin-mux driver" + depends on DM && ARCH_STI + default y + help + Support pin multiplexing control on STMicrolectronics STi 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. + endif
source "drivers/pinctrl/meson/Kconfig" diff --git a/drivers/pinctrl/Makefile b/drivers/pinctrl/Makefile index 512112a..a2f8101 100644 --- a/drivers/pinctrl/Makefile +++ b/drivers/pinctrl/Makefile @@ -16,3 +16,4 @@ obj-$(CONFIG_PIC32_PINCTRL) += pinctrl_pic32.o obj-$(CONFIG_PINCTRL_EXYNOS) += exynos/ obj-$(CONFIG_PINCTRL_MESON) += meson/ obj-$(CONFIG_PINCTRL_MVEBU) += mvebu/ +obj-$(CONFIG_PINCTRL_STI) += pinctrl-sti.o diff --git a/drivers/pinctrl/pinctrl-sti.c b/drivers/pinctrl/pinctrl-sti.c new file mode 100644 index 0000000..6ee7fa7 --- /dev/null +++ b/drivers/pinctrl/pinctrl-sti.c @@ -0,0 +1,320 @@ +/* + * Pinctrl driver for STMicroelectronics STi SoCs + * + * Copyright (c) 2017 + * Patrice Chotard patrice.chotard@st.com + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#include <common.h> +#include <bitfield.h> +#include <dm.h> +#include <errno.h> +#include <regmap.h> +#include <syscon.h> +#include <asm/io.h> +#include <dm/pinctrl.h> + +DECLARE_GLOBAL_DATA_PTR; + +#define MAX_STI_PINCONF_ENTRIES 7 +/* Output enable */ +#define OE (1 << 27) +/* Pull Up */ +#define PU (1 << 26) +/* Open Drain */ +#define OD (1 << 25) + +/* User-frendly defines for Pin Direction */ + /* oe = 0, pu = 0, od = 0 */ +#define IN (0) + /* oe = 0, pu = 1, od = 0 */ +#define IN_PU (PU) + /* oe = 1, pu = 0, od = 0 */ +#define OUT (OE) + /* oe = 1, pu = 1, od = 0 */ +#define OUT_PU (OE | PU) + /* oe = 1, pu = 0, od = 1 */ +#define BIDIR (OE | OD) + /* oe = 1, pu = 1, od = 1 */ +#define BIDIR_PU (OE | PU | OD) + +struct sti_pinctrl_platdata { + struct regmap *regmap; +}; + +struct sti_pin_desc { + unsigned char bank; + unsigned char pin; + unsigned char alt; + int dir; +}; + +/* + * PIO alternative Function selector + */ +void sti_alternate_select(struct udevice *dev, struct sti_pin_desc *pin_desc) +{ + struct sti_pinctrl_platdata *plat = dev_get_platdata(dev); + unsigned long sysconf, *sysconfreg; + int alt = pin_desc->alt; + int bank = pin_desc->bank; + int pin = pin_desc->pin; + + sysconfreg = (unsigned long *)plat->regmap->base; + + switch (bank) { + case 0 ... 5: /* in "SBC Bank" */ + sysconfreg += bank; + break; + case 10 ... 20: /* in "FRONT Bank" */ + sysconfreg += bank - 10; + break; + case 30 ... 35: /* in "REAR Bank" */ + sysconfreg += bank - 30; + break; + case 40 ... 42: /* in "FLASH Bank" */ + sysconfreg += bank - 40; + break; + default: + BUG(); + return; + } + + sysconf = readl(sysconfreg); + bitfield_replace(sysconf, pin * 4, 3, alt); + writel(sysconf, sysconfreg); +} + +/* pin configuration */ +void sti_pin_configure(struct udevice *dev, struct sti_pin_desc *pin_desc) +{ + struct sti_pinctrl_platdata *plat = dev_get_platdata(dev); + int bit; + int oe = 0, pu = 0, od = 0; + unsigned long *sysconfreg; + int bank = pin_desc->bank; + + sysconfreg = (unsigned long *)plat->regmap->base + 40; + + /* + * NOTE: The PIO configuration for the PIO pins in the + * "FLASH Bank" are different from all the other banks! + * Specifically, the output-enable pin control register + * (SYS_CFG_3040) and the pull-up pin control register + * (SYS_CFG_3050), are both classed as being "reserved". + * Hence, we do not write to these registers to configure + * the OE and PU features for PIOs in this bank. However, + * the open-drain pin control register (SYS_CFG_3060) + * follows the style of the other banks, and so we can + * treat that register normally. + * + * Being pedantic, we should configure the PU and PD features + * in the "FLASH Bank" explicitly instead using the four + * SYS_CFG registers: 3080, 3081, 3085, and 3086. However, this + * would necessitate passing in the alternate function number + * to this function, and adding some horrible complexity here. + * Alternatively, we could just perform 4 32-bit "pokes" to + * these four SYS_CFG registers early in the initialization. + * In practice, these four SYS_CFG registers are correct + * after a reset, and U-Boot does not need to change them, so + * we (cheat and) rely on these registers being correct. + * WARNING: Please be aware of this (pragmatic) behaviour! + */ + int flashss = 0; /* bool: PIO in the Flash Sub-System ? */ + + switch (pin_desc->dir) { + case IN: + oe = 0; pu = 0; od = 0; + break; + case IN_PU: + oe = 0; pu = 1; od = 0; + break; + case OUT: + oe = 1; pu = 0; od = 0; + break; + case BIDIR: + oe = 1; pu = 0; od = 1; + break; + case BIDIR_PU: + oe = 1; pu = 1; od = 1; + break; + + default: + error("%s invalid direction value: 0x%x\n", + __func__, pin_desc->dir); + BUG(); + break; + } + + switch (bank) { + case 0 ... 5: /* in "SBC Bank" */ + sysconfreg += bank / 4; + break; + case 10 ... 20: /* in "FRONT Bank" */ + bank -= 10; + sysconfreg += bank / 4; + break; + case 30 ... 35: /* in "REAR Bank" */ + bank -= 30; + sysconfreg += bank / 4; + break; + case 40 ... 42: /* in "FLASH Bank" */ + bank -= 40; + sysconfreg += bank / 4; + flashss = 1; /* pin is in the Flash Sub-System */ + break; + default: + BUG(); + return; + } + + bit = ((bank * 8) + pin_desc->pin) % 32; + + /* + * set the "Output Enable" pin control + * but, do nothing if in the flashSS + */ + if (!flashss) { + if (oe) + generic_set_bit(bit, sysconfreg); + else + generic_clear_bit(bit, sysconfreg); + } + + sysconfreg += 10; /* skip to next set of syscfg registers */ + + /* + * set the "Pull Up" pin control + * but, do nothing if in the FlashSS + */ + + if (!flashss) { + if (pu) + generic_set_bit(bit, sysconfreg); + else + generic_clear_bit(bit, sysconfreg); + } + + sysconfreg += 10; /* skip to next set of syscfg registers */ + + /* set the "Open Drain Enable" pin control */ + if (od) + generic_set_bit(bit, sysconfreg); + else + generic_clear_bit(bit, sysconfreg); +} + + +static int sti_pinctrl_set_state(struct udevice *dev, struct udevice *config) +{ + struct fdtdec_phandle_args args; + const void *blob = gd->fdt_blob; + const char *prop_name; + int node = dev_of_offset(config); + int property_offset, prop_len; + int pinconf_node, ret, count; + const char *bank_name; + u32 cells[MAX_STI_PINCONF_ENTRIES]; + + struct sti_pin_desc pin_desc; + + /* go to next node "st,pins" which contains the pins configuration */ + pinconf_node = fdt_subnode_offset(blob, node, "st,pins"); + + /* + * parse each pins configuration which looks like : + * pin_name = <bank_phandle pin_nb alt dir rt_type rt_delay rt_clk> + */ + + fdt_for_each_property_offset(property_offset, blob, pinconf_node) { + fdt_getprop_by_offset(blob, property_offset, &prop_name, + &prop_len); + + /* extract the bank of the pin description */ + ret = fdtdec_parse_phandle_with_args(blob, pinconf_node, + prop_name, "#gpio-cells", + 0, 0, &args); + if (ret < 0) { + error("Can't get the gpio bank phandle: %d\n", ret); + return ret; + } + + bank_name = fdt_getprop(blob, args.node, "st,bank-name", + &count); + if (count < 0) { + error("Can't find bank-name property %d\n", count); + return -EINVAL; + } + + pin_desc.bank = trailing_strtoln(bank_name, NULL); + + count = fdtdec_get_int_array_count(blob, pinconf_node, + prop_name, cells, + ARRAY_SIZE(cells)); + if (count < 0) { + error("Bad pin configuration array %d\n", count); + return -EINVAL; + } + + if (count > MAX_STI_PINCONF_ENTRIES) { + error("Unsupported pinconf array count %d\n", count); + return -EINVAL; + } + + pin_desc.pin = cells[1]; + pin_desc.alt = cells[2]; + pin_desc.dir = cells[3]; + + sti_alternate_select(dev, &pin_desc); + sti_pin_configure(dev, &pin_desc); + }; + + return 0; +} + +static int sti_pinctrl_probe(struct udevice *dev) +{ + struct sti_pinctrl_platdata *plat = dev_get_platdata(dev); + struct udevice *syscon; + int err; + + /* get corresponding syscon phandle */ + err = uclass_get_device_by_phandle(UCLASS_SYSCON, dev, + "st,syscfg", &syscon); + if (err) { + error("unable to find syscon device\n"); + return err; + } + + plat->regmap = syscon_get_regmap(syscon); + if (!plat->regmap) { + error("unable to find regmap\n"); + return -ENODEV; + } + + return 0; +} + +static const struct udevice_id sti_pinctrl_ids[] = { + { .compatible = "st,stih407-sbc-pinctrl" }, + { .compatible = "st,stih407-front-pinctrl" }, + { .compatible = "st,stih407-rear-pinctrl" }, + { .compatible = "st,stih407-flash-pinctrl" }, + { } +}; + +const struct pinctrl_ops sti_pinctrl_ops = { + .set_state = sti_pinctrl_set_state, +}; + +U_BOOT_DRIVER(pinctrl_sti) = { + .name = "pinctrl_sti", + .id = UCLASS_PINCTRL, + .of_match = sti_pinctrl_ids, + .ops = &sti_pinctrl_ops, + .probe = sti_pinctrl_probe, + .platdata_auto_alloc_size = sizeof(struct sti_pinctrl_platdata), + .ops = &sti_pinctrl_ops, +};
From: Patrice Chotard patrice.chotard@st.com
This device tree has been extracted from v4.9 kernel
Signed-off-by: Patrice Chotard patrice.chotard@st.com Reviewed-by: Tom Rini trini@konsulko.com --- arch/arm/dts/Makefile | 2 + arch/arm/dts/st-pincfg.h | 71 ++ arch/arm/dts/stih407-clock.dtsi | 326 ++++++ arch/arm/dts/stih407-family.dtsi | 977 +++++++++++++++ arch/arm/dts/stih407-pinctrl.dtsi | 1303 +++++++++++++++++++++ arch/arm/dts/stih410-b2260.dts | 225 ++++ arch/arm/dts/stih410-clock.dtsi | 347 ++++++ arch/arm/dts/stih410-pinctrl.dtsi | 34 + arch/arm/dts/stih410.dtsi | 454 +++++++ drivers/mmc/Kconfig | 2 +- include/dt-bindings/clock/stih407-clks.h | 90 ++ include/dt-bindings/clock/stih410-clks.h | 25 + include/dt-bindings/interrupt-controller/irq-st.h | 30 + include/dt-bindings/mfd/st-lpc.h | 16 + include/dt-bindings/reset/stih407-resets.h | 65 + 15 files changed, 3966 insertions(+), 1 deletion(-) create mode 100644 arch/arm/dts/st-pincfg.h create mode 100644 arch/arm/dts/stih407-clock.dtsi create mode 100644 arch/arm/dts/stih407-family.dtsi create mode 100644 arch/arm/dts/stih407-pinctrl.dtsi create mode 100644 arch/arm/dts/stih410-b2260.dts create mode 100644 arch/arm/dts/stih410-clock.dtsi create mode 100644 arch/arm/dts/stih410-pinctrl.dtsi create mode 100644 arch/arm/dts/stih410.dtsi create mode 100644 include/dt-bindings/clock/stih407-clks.h create mode 100644 include/dt-bindings/clock/stih410-clks.h create mode 100644 include/dt-bindings/interrupt-controller/irq-st.h create mode 100644 include/dt-bindings/mfd/st-lpc.h create mode 100644 include/dt-bindings/reset/stih407-resets.h
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 2d75f64..63a44fc 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -339,6 +339,8 @@ dtb-$(CONFIG_ARCH_BCM283X) += \
dtb-$(CONFIG_ARCH_ASPEED) += ast2500-evb.dtb
+dtb-$(CONFIG_ARCH_STI) += stih410-b2260.dtb + targets += $(dtb-y)
# Add any required device tree compiler flags here diff --git a/arch/arm/dts/st-pincfg.h b/arch/arm/dts/st-pincfg.h new file mode 100644 index 0000000..4851c38 --- /dev/null +++ b/arch/arm/dts/st-pincfg.h @@ -0,0 +1,71 @@ +#ifndef _ST_PINCFG_H_ +#define _ST_PINCFG_H_ + +/* Alternate functions */ +#define ALT1 1 +#define ALT2 2 +#define ALT3 3 +#define ALT4 4 +#define ALT5 5 +#define ALT6 6 +#define ALT7 7 + +/* Output enable */ +#define OE (1 << 27) +/* Pull Up */ +#define PU (1 << 26) +/* Open Drain */ +#define OD (1 << 25) +#define RT (1 << 23) +#define INVERTCLK (1 << 22) +#define CLKNOTDATA (1 << 21) +#define DOUBLE_EDGE (1 << 20) +#define CLK_A (0 << 18) +#define CLK_B (1 << 18) +#define CLK_C (2 << 18) +#define CLK_D (3 << 18) + +/* User-frendly defines for Pin Direction */ + /* oe = 0, pu = 0, od = 0 */ +#define IN (0) + /* oe = 0, pu = 1, od = 0 */ +#define IN_PU (PU) + /* oe = 1, pu = 0, od = 0 */ +#define OUT (OE) + /* oe = 1, pu = 0, od = 1 */ +#define BIDIR (OE | OD) + /* oe = 1, pu = 1, od = 1 */ +#define BIDIR_PU (OE | PU | OD) + +/* RETIME_TYPE */ +/* + * B Mode + * Bypass retime with optional delay parameter + */ +#define BYPASS (0) +/* + * R0, R1, R0D, R1D modes + * single-edge data non inverted clock, retime data with clk + */ +#define SE_NICLK_IO (RT) +/* + * RIV0, RIV1, RIV0D, RIV1D modes + * single-edge data inverted clock, retime data with clk + */ +#define SE_ICLK_IO (RT | INVERTCLK) +/* + * R0E, R1E, R0ED, R1ED modes + * double-edge data, retime data with clk + */ +#define DE_IO (RT | DOUBLE_EDGE) +/* + * CIV0, CIV1 modes with inverted clock + * Retiming the clk pins will park clock & reduce the noise within the core. + */ +#define ICLK (RT | CLKNOTDATA | INVERTCLK) +/* + * CLK0, CLK1 modes with non-inverted clock + * Retiming the clk pins will park clock & reduce the noise within the core. + */ +#define NICLK (RT | CLKNOTDATA) +#endif /* _ST_PINCFG_H_ */ diff --git a/arch/arm/dts/stih407-clock.dtsi b/arch/arm/dts/stih407-clock.dtsi new file mode 100644 index 0000000..13029c0 --- /dev/null +++ b/arch/arm/dts/stih407-clock.dtsi @@ -0,0 +1,326 @@ +/* + * Copyright (C) 2014 STMicroelectronics R&D Limited + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#include <dt-bindings/clock/stih407-clks.h> +/ { + clocks { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + /* + * Fixed 30MHz oscillator inputs to SoC + */ + clk_sysin: clk-sysin { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <30000000>; + }; + + /* + * ARM Peripheral clock for timers + */ + arm_periph_clk: clk-m-a9-periphs { + #clock-cells = <0>; + compatible = "fixed-factor-clock"; + + clocks = <&clk_m_a9>; + clock-div = <2>; + clock-mult = <1>; + }; + + /* + * A9 PLL. + */ + clockgen-a9@92b0000 { + compatible = "st,clkgen-c32"; + reg = <0x92b0000 0xffff>; + + clockgen_a9_pll: clockgen-a9-pll { + #clock-cells = <1>; + compatible = "st,stih407-clkgen-plla9"; + + clocks = <&clk_sysin>; + + clock-output-names = "clockgen-a9-pll-odf"; + }; + }; + + /* + * ARM CPU related clocks. + */ + clk_m_a9: clk-m-a9@92b0000 { + #clock-cells = <0>; + compatible = "st,stih407-clkgen-a9-mux"; + reg = <0x92b0000 0x10000>; + + clocks = <&clockgen_a9_pll 0>, + <&clockgen_a9_pll 0>, + <&clk_s_c0_flexgen 13>, + <&clk_m_a9_ext2f_div2>; + }; + + /* + * ARM Peripheral clock for timers + */ + clk_m_a9_ext2f_div2: clk-m-a9-ext2f-div2s { + #clock-cells = <0>; + compatible = "fixed-factor-clock"; + + clocks = <&clk_s_c0_flexgen 13>; + + clock-output-names = "clk-m-a9-ext2f-div2"; + + clock-div = <2>; + clock-mult = <1>; + }; + + /* + * Bootloader initialized system infrastructure clock for + * serial devices. + */ + clk_ext2f_a9: clockgen-c0@13 { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <200000000>; + clock-output-names = "clk-s-icn-reg-0"; + }; + + clockgen-a@090ff000 { + compatible = "st,clkgen-c32"; + reg = <0x90ff000 0x1000>; + + clk_s_a0_pll: clk-s-a0-pll { + #clock-cells = <1>; + compatible = "st,clkgen-pll0"; + + clocks = <&clk_sysin>; + + clock-output-names = "clk-s-a0-pll-ofd-0"; + }; + + clk_s_a0_flexgen: clk-s-a0-flexgen { + compatible = "st,flexgen"; + + #clock-cells = <1>; + + clocks = <&clk_s_a0_pll 0>, + <&clk_sysin>; + + clock-output-names = "clk-ic-lmi0"; + }; + }; + + clk_s_c0_quadfs: clk-s-c0-quadfs@9103000 { + #clock-cells = <1>; + compatible = "st,quadfs-pll"; + reg = <0x9103000 0x1000>; + + clocks = <&clk_sysin>; + + clock-output-names = "clk-s-c0-fs0-ch0", + "clk-s-c0-fs0-ch1", + "clk-s-c0-fs0-ch2", + "clk-s-c0-fs0-ch3"; + }; + + clk_s_c0: clockgen-c@09103000 { + compatible = "st,clkgen-c32"; + reg = <0x9103000 0x1000>; + + clk_s_c0_pll0: clk-s-c0-pll0 { + #clock-cells = <1>; + compatible = "st,clkgen-pll0"; + + clocks = <&clk_sysin>; + + clock-output-names = "clk-s-c0-pll0-odf-0"; + }; + + clk_s_c0_pll1: clk-s-c0-pll1 { + #clock-cells = <1>; + compatible = "st,clkgen-pll1"; + + clocks = <&clk_sysin>; + + clock-output-names = "clk-s-c0-pll1-odf-0"; + }; + + clk_s_c0_flexgen: clk-s-c0-flexgen { + #clock-cells = <1>; + compatible = "st,flexgen"; + + clocks = <&clk_s_c0_pll0 0>, + <&clk_s_c0_pll1 0>, + <&clk_s_c0_quadfs 0>, + <&clk_s_c0_quadfs 1>, + <&clk_s_c0_quadfs 2>, + <&clk_s_c0_quadfs 3>, + <&clk_sysin>; + + clock-output-names = "clk-icn-gpu", + "clk-fdma", + "clk-nand", + "clk-hva", + "clk-proc-stfe", + "clk-proc-tp", + "clk-rx-icn-dmu", + "clk-rx-icn-hva", + "clk-icn-cpu", + "clk-tx-icn-dmu", + "clk-mmc-0", + "clk-mmc-1", + "clk-jpegdec", + "clk-ext2fa9", + "clk-ic-bdisp-0", + "clk-ic-bdisp-1", + "clk-pp-dmu", + "clk-vid-dmu", + "clk-dss-lpc", + "clk-st231-aud-0", + "clk-st231-gp-1", + "clk-st231-dmu", + "clk-icn-lmi", + "clk-tx-icn-disp-1", + "clk-icn-sbc", + "clk-stfe-frc2", + "clk-eth-phy", + "clk-eth-ref-phyclk", + "clk-flash-promip", + "clk-main-disp", + "clk-aux-disp", + "clk-compo-dvp"; + }; + }; + + clk_s_d0_quadfs: clk-s-d0-quadfs@9104000 { + #clock-cells = <1>; + compatible = "st,quadfs"; + reg = <0x9104000 0x1000>; + + clocks = <&clk_sysin>; + + clock-output-names = "clk-s-d0-fs0-ch0", + "clk-s-d0-fs0-ch1", + "clk-s-d0-fs0-ch2", + "clk-s-d0-fs0-ch3"; + }; + + clockgen-d0@09104000 { + compatible = "st,clkgen-c32"; + reg = <0x9104000 0x1000>; + + clk_s_d0_flexgen: clk-s-d0-flexgen { + #clock-cells = <1>; + compatible = "st,flexgen-audio", "st,flexgen"; + + clocks = <&clk_s_d0_quadfs 0>, + <&clk_s_d0_quadfs 1>, + <&clk_s_d0_quadfs 2>, + <&clk_s_d0_quadfs 3>, + <&clk_sysin>; + + clock-output-names = "clk-pcm-0", + "clk-pcm-1", + "clk-pcm-2", + "clk-spdiff"; + }; + }; + + clk_s_d2_quadfs: clk-s-d2-quadfs@9106000 { + #clock-cells = <1>; + compatible = "st,quadfs"; + reg = <0x9106000 0x1000>; + + clocks = <&clk_sysin>; + + clock-output-names = "clk-s-d2-fs0-ch0", + "clk-s-d2-fs0-ch1", + "clk-s-d2-fs0-ch2", + "clk-s-d2-fs0-ch3"; + }; + + clk_tmdsout_hdmi: clk-tmdsout-hdmi { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <0>; + }; + + clockgen-d2@x9106000 { + compatible = "st,clkgen-c32"; + reg = <0x9106000 0x1000>; + + clk_s_d2_flexgen: clk-s-d2-flexgen { + #clock-cells = <1>; + compatible = "st,flexgen-video", "st,flexgen"; + + clocks = <&clk_s_d2_quadfs 0>, + <&clk_s_d2_quadfs 1>, + <&clk_s_d2_quadfs 2>, + <&clk_s_d2_quadfs 3>, + <&clk_sysin>, + <&clk_sysin>, + <&clk_tmdsout_hdmi>; + + clock-output-names = "clk-pix-main-disp", + "clk-pix-pip", + "clk-pix-gdp1", + "clk-pix-gdp2", + "clk-pix-gdp3", + "clk-pix-gdp4", + "clk-pix-aux-disp", + "clk-denc", + "clk-pix-hddac", + "clk-hddac", + "clk-sddac", + "clk-pix-dvo", + "clk-dvo", + "clk-pix-hdmi", + "clk-tmds-hdmi", + "clk-ref-hdmiphy"; + }; + }; + + clk_s_d3_quadfs: clk-s-d3-quadfs@9107000 { + #clock-cells = <1>; + compatible = "st,quadfs"; + reg = <0x9107000 0x1000>; + + clocks = <&clk_sysin>; + + clock-output-names = "clk-s-d3-fs0-ch0", + "clk-s-d3-fs0-ch1", + "clk-s-d3-fs0-ch2", + "clk-s-d3-fs0-ch3"; + }; + + clockgen-d3@9107000 { + compatible = "st,clkgen-c32"; + reg = <0x9107000 0x1000>; + + clk_s_d3_flexgen: clk-s-d3-flexgen { + #clock-cells = <1>; + compatible = "st,flexgen"; + + clocks = <&clk_s_d3_quadfs 0>, + <&clk_s_d3_quadfs 1>, + <&clk_s_d3_quadfs 2>, + <&clk_s_d3_quadfs 3>, + <&clk_sysin>; + + clock-output-names = "clk-stfe-frc1", + "clk-tsout-0", + "clk-tsout-1", + "clk-mchi", + "clk-vsens-compo", + "clk-frc1-remote", + "clk-lpc-0", + "clk-lpc-1"; + }; + }; + }; +}; diff --git a/arch/arm/dts/stih407-family.dtsi b/arch/arm/dts/stih407-family.dtsi new file mode 100644 index 0000000..af66b53 --- /dev/null +++ b/arch/arm/dts/stih407-family.dtsi @@ -0,0 +1,977 @@ +/* + * Copyright (C) 2014 STMicroelectronics Limited. + * Author: Giuseppe Cavallaro peppe.cavallaro@st.com + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * publishhed by the Free Software Foundation. + */ +#include "stih407-pinctrl.dtsi" +#include <dt-bindings/mfd/st-lpc.h> +#include <dt-bindings/phy/phy.h> +#include <dt-bindings/reset/stih407-resets.h> +#include <dt-bindings/interrupt-controller/irq-st.h> +/ { + #address-cells = <1>; + #size-cells = <1>; + + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + dmu_reserved: rproc@44000000 { + compatible = "shared-dma-pool"; + reg = <0x44000000 0x01000000>; + no-map; + }; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + reg = <0>; + + /* u-boot puts hpen in SBC dmem at 0xa4 offset */ + cpu-release-addr = <0x94100A4>; + + /* kHz uV */ + operating-points = <1500000 0 + 1200000 0 + 800000 0 + 500000 0>; + + clocks = <&clk_m_a9>; + clock-names = "cpu"; + clock-latency = <100000>; + st,syscfg = <&syscfg_core 0x8e0>; + }; + cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + reg = <1>; + + /* u-boot puts hpen in SBC dmem at 0xa4 offset */ + cpu-release-addr = <0x94100A4>; + + /* kHz uV */ + operating-points = <1500000 0 + 1200000 0 + 800000 0 + 500000 0>; + }; + }; + + intc: interrupt-controller@08761000 { + compatible = "arm,cortex-a9-gic"; + #interrupt-cells = <3>; + interrupt-controller; + reg = <0x08761000 0x1000>, <0x08760100 0x100>; + }; + + scu@08760000 { + compatible = "arm,cortex-a9-scu"; + reg = <0x08760000 0x1000>; + }; + + timer@08760200 { + interrupt-parent = <&intc>; + compatible = "arm,cortex-a9-global-timer"; + reg = <0x08760200 0x100>; + interrupts = <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&arm_periph_clk>; + }; + + l2: cache-controller { + compatible = "arm,pl310-cache"; + reg = <0x08762000 0x1000>; + arm,data-latency = <3 3 3>; + arm,tag-latency = <2 2 2>; + cache-unified; + cache-level = <2>; + }; + + arm-pmu { + interrupt-parent = <&intc>; + compatible = "arm,cortex-a9-pmu"; + interrupts = <GIC_PPI 15 IRQ_TYPE_LEVEL_HIGH>; + }; + + pwm_regulator: pwm-regulator { + compatible = "pwm-regulator"; + pwms = <&pwm1 3 8448>; + regulator-name = "CPU_1V0_AVS"; + regulator-min-microvolt = <784000>; + regulator-max-microvolt = <1299000>; + regulator-always-on; + max-duty-cycle = <255>; + status = "okay"; + }; + + soc { + #address-cells = <1>; + #size-cells = <1>; + interrupt-parent = <&intc>; + ranges; + compatible = "simple-bus"; + + restart { + compatible = "st,stih407-restart"; + st,syscfg = <&syscfg_sbc_reg>; + status = "okay"; + }; + + powerdown: powerdown-controller { + compatible = "st,stih407-powerdown"; + #reset-cells = <1>; + }; + + softreset: softreset-controller { + compatible = "st,stih407-softreset"; + #reset-cells = <1>; + }; + + picophyreset: picophyreset-controller { + compatible = "st,stih407-picophyreset"; + #reset-cells = <1>; + }; + + syscfg_sbc: sbc-syscfg@9620000 { + compatible = "st,stih407-sbc-syscfg", "syscon"; + reg = <0x9620000 0x1000>; + }; + + syscfg_front: front-syscfg@9280000 { + compatible = "st,stih407-front-syscfg", "syscon"; + reg = <0x9280000 0x1000>; + }; + + syscfg_rear: rear-syscfg@9290000 { + compatible = "st,stih407-rear-syscfg", "syscon"; + reg = <0x9290000 0x1000>; + }; + + syscfg_flash: flash-syscfg@92a0000 { + compatible = "st,stih407-flash-syscfg", "syscon"; + reg = <0x92a0000 0x1000>; + }; + + syscfg_sbc_reg: fvdp-lite-syscfg@9600000 { + compatible = "st,stih407-sbc-reg-syscfg", "syscon"; + reg = <0x9600000 0x1000>; + }; + + syscfg_core: core-syscfg@92b0000 { + compatible = "st,stih407-core-syscfg", "syscon"; + reg = <0x92b0000 0x1000>; + }; + + syscfg_lpm: lpm-syscfg@94b5100 { + compatible = "st,stih407-lpm-syscfg", "syscon"; + reg = <0x94b5100 0x1000>; + }; + + irq-syscfg { + compatible = "st,stih407-irq-syscfg"; + st,syscfg = <&syscfg_core>; + st,irq-device = <ST_IRQ_SYSCFG_PMU_0>, + <ST_IRQ_SYSCFG_PMU_1>; + st,fiq-device = <ST_IRQ_SYSCFG_DISABLED>, + <ST_IRQ_SYSCFG_DISABLED>; + }; + + /* Display */ + vtg_main: sti-vtg-main@8d02800 { + compatible = "st,vtg"; + reg = <0x8d02800 0x200>; + interrupts = <GIC_SPI 108 IRQ_TYPE_NONE>; + }; + + vtg_aux: sti-vtg-aux@8d00200 { + compatible = "st,vtg"; + reg = <0x8d00200 0x100>; + interrupts = <GIC_SPI 109 IRQ_TYPE_NONE>; + }; + + serial@9830000 { + compatible = "st,asc"; + reg = <0x9830000 0x2c>; + interrupts = <GIC_SPI 122 IRQ_TYPE_NONE>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_serial0>; + clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>; + + status = "disabled"; + }; + + serial@9831000 { + compatible = "st,asc"; + reg = <0x9831000 0x2c>; + interrupts = <GIC_SPI 123 IRQ_TYPE_NONE>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_serial1>; + clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>; + + status = "disabled"; + }; + + serial@9832000 { + compatible = "st,asc"; + reg = <0x9832000 0x2c>; + interrupts = <GIC_SPI 124 IRQ_TYPE_NONE>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_serial2>; + clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>; + + status = "disabled"; + }; + + /* SBC_ASC0 - UART10 */ + sbc_serial0: serial@9530000 { + compatible = "st,asc"; + reg = <0x9530000 0x2c>; + interrupts = <GIC_SPI 138 IRQ_TYPE_NONE>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sbc_serial0>; + clocks = <&clk_sysin>; + + status = "disabled"; + }; + + serial@9531000 { + compatible = "st,asc"; + reg = <0x9531000 0x2c>; + interrupts = <GIC_SPI 139 IRQ_TYPE_NONE>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sbc_serial1>; + clocks = <&clk_sysin>; + + status = "disabled"; + }; + + i2c@9840000 { + compatible = "st,comms-ssc4-i2c"; + interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x9840000 0x110>; + clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>; + clock-names = "ssc"; + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c0_default>; + #address-cells = <1>; + #size-cells = <0>; + + status = "disabled"; + }; + + i2c@9841000 { + compatible = "st,comms-ssc4-i2c"; + reg = <0x9841000 0x110>; + interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>; + clock-names = "ssc"; + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1_default>; + #address-cells = <1>; + #size-cells = <0>; + + status = "disabled"; + }; + + i2c@9842000 { + compatible = "st,comms-ssc4-i2c"; + reg = <0x9842000 0x110>; + interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>; + clock-names = "ssc"; + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2_default>; + #address-cells = <1>; + #size-cells = <0>; + + status = "disabled"; + }; + + i2c@9843000 { + compatible = "st,comms-ssc4-i2c"; + reg = <0x9843000 0x110>; + interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>; + clock-names = "ssc"; + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3_default>; + #address-cells = <1>; + #size-cells = <0>; + + status = "disabled"; + }; + + i2c@9844000 { + compatible = "st,comms-ssc4-i2c"; + reg = <0x9844000 0x110>; + interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>; + clock-names = "ssc"; + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c4_default>; + #address-cells = <1>; + #size-cells = <0>; + + status = "disabled"; + }; + + i2c@9845000 { + compatible = "st,comms-ssc4-i2c"; + reg = <0x9845000 0x110>; + interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>; + clock-names = "ssc"; + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c5_default>; + #address-cells = <1>; + #size-cells = <0>; + + status = "disabled"; + }; + + + /* SSCs on SBC */ + i2c@9540000 { + compatible = "st,comms-ssc4-i2c"; + reg = <0x9540000 0x110>; + interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk_sysin>; + clock-names = "ssc"; + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c10_default>; + #address-cells = <1>; + #size-cells = <0>; + + status = "disabled"; + }; + + i2c@9541000 { + compatible = "st,comms-ssc4-i2c"; + reg = <0x9541000 0x110>; + interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk_sysin>; + clock-names = "ssc"; + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c11_default>; + #address-cells = <1>; + #size-cells = <0>; + + status = "disabled"; + }; + + usb2_picophy0: phy1 { + compatible = "st,stih407-usb2-phy"; + #phy-cells = <0>; + st,syscfg = <&syscfg_core 0x100 0xf4>; + resets = <&softreset STIH407_PICOPHY_SOFTRESET>, + <&picophyreset STIH407_PICOPHY2_RESET>; + reset-names = "global", "port"; + }; + + miphy28lp_phy: miphy28lp@9b22000 { + compatible = "st,miphy28lp-phy"; + st,syscfg = <&syscfg_core>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + phy_port0: port@9b22000 { + reg = <0x9b22000 0xff>, + <0x9b09000 0xff>, + <0x9b04000 0xff>; + reg-names = "sata-up", + "pcie-up", + "pipew"; + + st,syscfg = <0x114 0x818 0xe0 0xec>; + #phy-cells = <1>; + + reset-names = "miphy-sw-rst"; + resets = <&softreset STIH407_MIPHY0_SOFTRESET>; + }; + + phy_port1: port@9b2a000 { + reg = <0x9b2a000 0xff>, + <0x9b19000 0xff>, + <0x9b14000 0xff>; + reg-names = "sata-up", + "pcie-up", + "pipew"; + + st,syscfg = <0x118 0x81c 0xe4 0xf0>; + + #phy-cells = <1>; + + reset-names = "miphy-sw-rst"; + resets = <&softreset STIH407_MIPHY1_SOFTRESET>; + }; + + phy_port2: port@8f95000 { + reg = <0x8f95000 0xff>, + <0x8f90000 0xff>; + reg-names = "pipew", + "usb3-up"; + + st,syscfg = <0x11c 0x820>; + + #phy-cells = <1>; + + reset-names = "miphy-sw-rst"; + resets = <&softreset STIH407_MIPHY2_SOFTRESET>; + }; + }; + + spi@9840000 { + compatible = "st,comms-ssc4-spi"; + reg = <0x9840000 0x110>; + interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>; + clock-names = "ssc"; + pinctrl-0 = <&pinctrl_spi0_default>; + pinctrl-names = "default"; + #address-cells = <1>; + #size-cells = <0>; + + status = "disabled"; + }; + + spi@9841000 { + compatible = "st,comms-ssc4-spi"; + reg = <0x9841000 0x110>; + interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>; + clock-names = "ssc"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi1_default>; + + status = "disabled"; + }; + + spi@9842000 { + compatible = "st,comms-ssc4-spi"; + reg = <0x9842000 0x110>; + interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>; + clock-names = "ssc"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi2_default>; + + status = "disabled"; + }; + + spi@9843000 { + compatible = "st,comms-ssc4-spi"; + reg = <0x9843000 0x110>; + interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>; + clock-names = "ssc"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi3_default>; + + status = "disabled"; + }; + + spi@9844000 { + compatible = "st,comms-ssc4-spi"; + reg = <0x9844000 0x110>; + interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>; + clock-names = "ssc"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi4_default>; + + status = "disabled"; + }; + + /* SBC SSC */ + spi@9540000 { + compatible = "st,comms-ssc4-spi"; + reg = <0x9540000 0x110>; + interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk_sysin>; + clock-names = "ssc"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi10_default>; + + status = "disabled"; + }; + + spi@9541000 { + compatible = "st,comms-ssc4-spi"; + reg = <0x9541000 0x110>; + interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk_sysin>; + clock-names = "ssc"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi11_default>; + + status = "disabled"; + }; + + spi@9542000 { + compatible = "st,comms-ssc4-spi"; + reg = <0x9542000 0x110>; + interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk_sysin>; + clock-names = "ssc"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi12_default>; + + status = "disabled"; + }; + + mmc0: sdhci@09060000 { + compatible = "st,sdhci-stih407", "st,sdhci"; + status = "disabled"; + reg = <0x09060000 0x7ff>, <0x9061008 0x20>; + reg-names = "mmc", "top-mmc-delay"; + interrupts = <GIC_SPI 92 IRQ_TYPE_NONE>; + interrupt-names = "mmcirq"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mmc0>; + clock-names = "mmc", "icn"; + clocks = <&clk_s_c0_flexgen CLK_MMC_0>, + <&clk_s_c0_flexgen CLK_RX_ICN_HVA>; + bus-width = <8>; + }; + + mmc1: sdhci@09080000 { + compatible = "st,sdhci-stih407", "st,sdhci"; + status = "disabled"; + reg = <0x09080000 0x7ff>; + reg-names = "mmc"; + interrupts = <GIC_SPI 90 IRQ_TYPE_NONE>; + interrupt-names = "mmcirq"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sd1>; + clock-names = "mmc", "icn"; + clocks = <&clk_s_c0_flexgen CLK_MMC_1>, + <&clk_s_c0_flexgen CLK_RX_ICN_HVA>; + resets = <&softreset STIH407_MMC1_SOFTRESET>; + bus-width = <4>; + }; + + /* Watchdog and Real-Time Clock */ + lpc@8787000 { + compatible = "st,stih407-lpc"; + reg = <0x8787000 0x1000>; + interrupts = <GIC_SPI 129 IRQ_TYPE_EDGE_RISING>; + clocks = <&clk_s_d3_flexgen CLK_LPC_0>; + timeout-sec = <120>; + st,syscfg = <&syscfg_core>; + st,lpc-mode = <ST_LPC_MODE_WDT>; + }; + + lpc@8788000 { + compatible = "st,stih407-lpc"; + reg = <0x8788000 0x1000>; + interrupts = <GIC_SPI 130 IRQ_TYPE_EDGE_RISING>; + clocks = <&clk_s_d3_flexgen CLK_LPC_1>; + st,lpc-mode = <ST_LPC_MODE_CLKSRC>; + }; + + sata0: sata@9b20000 { + compatible = "st,ahci"; + reg = <0x9b20000 0x1000>; + + interrupts = <GIC_SPI 159 IRQ_TYPE_NONE>; + interrupt-names = "hostc"; + + phys = <&phy_port0 PHY_TYPE_SATA>; + phy-names = "ahci_phy"; + + resets = <&powerdown STIH407_SATA0_POWERDOWN>, + <&softreset STIH407_SATA0_SOFTRESET>, + <&softreset STIH407_SATA0_PWR_SOFTRESET>; + reset-names = "pwr-dwn", "sw-rst", "pwr-rst"; + + clock-names = "ahci_clk"; + clocks = <&clk_s_c0_flexgen CLK_ICN_REG>; + + ports-implemented = <0x1>; + + status = "disabled"; + }; + + sata1: sata@9b28000 { + compatible = "st,ahci"; + reg = <0x9b28000 0x1000>; + + interrupts = <GIC_SPI 170 IRQ_TYPE_NONE>; + interrupt-names = "hostc"; + + phys = <&phy_port1 PHY_TYPE_SATA>; + phy-names = "ahci_phy"; + + resets = <&powerdown STIH407_SATA1_POWERDOWN>, + <&softreset STIH407_SATA1_SOFTRESET>, + <&softreset STIH407_SATA1_PWR_SOFTRESET>; + reset-names = "pwr-dwn", + "sw-rst", + "pwr-rst"; + + clock-names = "ahci_clk"; + clocks = <&clk_s_c0_flexgen CLK_ICN_REG>; + + ports-implemented = <0x1>; + + status = "disabled"; + }; + + + st_dwc3: dwc3@8f94000 { + compatible = "st,stih407-dwc3"; + reg = <0x08f94000 0x1000>, <0x110 0x4>; + reg-names = "reg-glue", "syscfg-reg"; + st,syscfg = <&syscfg_core>; + resets = <&powerdown STIH407_USB3_POWERDOWN>, + <&softreset STIH407_MIPHY2_SOFTRESET>; + reset-names = "powerdown", "softreset"; + #address-cells = <1>; + #size-cells = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb3>; + ranges; + + status = "disabled"; + + dwc3: dwc3@9900000 { + compatible = "snps,dwc3"; + reg = <0x09900000 0x100000>; + interrupts = <GIC_SPI 155 IRQ_TYPE_NONE>; + dr_mode = "host"; + phy-names = "usb2-phy", "usb3-phy"; + phys = <&usb2_picophy0>, + <&phy_port2 PHY_TYPE_USB3>; + }; + }; + + /* COMMS PWM Module */ + pwm0: pwm@9810000 { + compatible = "st,sti-pwm"; + #pwm-cells = <2>; + reg = <0x9810000 0x68>; + interrupts = <GIC_SPI 128 IRQ_TYPE_NONE>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm0_chan0_default>; + clock-names = "pwm"; + clocks = <&clk_sysin>; + st,pwm-num-chan = <1>; + + status = "disabled"; + }; + + /* SBC PWM Module */ + pwm1: pwm@9510000 { + compatible = "st,sti-pwm"; + #pwm-cells = <2>; + reg = <0x9510000 0x68>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm1_chan0_default + &pinctrl_pwm1_chan1_default + &pinctrl_pwm1_chan2_default + &pinctrl_pwm1_chan3_default>; + clock-names = "pwm"; + clocks = <&clk_sysin>; + st,pwm-num-chan = <4>; + + status = "disabled"; + }; + + rng10: rng@08a89000 { + compatible = "st,rng"; + reg = <0x08a89000 0x1000>; + clocks = <&clk_sysin>; + status = "okay"; + }; + + rng11: rng@08a8a000 { + compatible = "st,rng"; + reg = <0x08a8a000 0x1000>; + clocks = <&clk_sysin>; + status = "okay"; + }; + + ethernet0: dwmac@9630000 { + device_type = "network"; + status = "disabled"; + compatible = "st,stih407-dwmac", "snps,dwmac", "snps,dwmac-3.710"; + reg = <0x9630000 0x8000>, <0x80 0x4>; + reg-names = "stmmaceth", "sti-ethconf"; + + st,syscon = <&syscfg_sbc_reg 0x80>; + st,gmac_en; + resets = <&softreset STIH407_ETH1_SOFTRESET>; + reset-names = "stmmaceth"; + + interrupts = <GIC_SPI 98 IRQ_TYPE_NONE>, + <GIC_SPI 99 IRQ_TYPE_NONE>; + interrupt-names = "macirq", "eth_wake_irq"; + + /* DMA Bus Mode */ + snps,pbl = <8>; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_rgmii1>; + + clock-names = "stmmaceth", "sti-ethclk"; + clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>, + <&clk_s_c0_flexgen CLK_ETH_PHY>; + }; + + cec: sti-cec@094a087c { + compatible = "st,stih-cec"; + reg = <0x94a087c 0x64>; + clocks = <&clk_sysin>; + clock-names = "cec-clk"; + interrupts = <GIC_SPI 140 IRQ_TYPE_NONE>; + interrupt-names = "cec-irq"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_cec0_default>; + resets = <&softreset STIH407_LPM_SOFTRESET>; + }; + + rng10: rng@08a89000 { + compatible = "st,rng"; + reg = <0x08a89000 0x1000>; + clocks = <&clk_sysin>; + status = "okay"; + }; + + rng11: rng@08a8a000 { + compatible = "st,rng"; + reg = <0x08a8a000 0x1000>; + clocks = <&clk_sysin>; + status = "okay"; + }; + + mailbox0: mailbox@8f00000 { + compatible = "st,stih407-mailbox"; + reg = <0x8f00000 0x1000>; + interrupts = <GIC_SPI 1 IRQ_TYPE_NONE>; + #mbox-cells = <2>; + mbox-name = "a9"; + status = "okay"; + }; + + mailbox1: mailbox@8f01000 { + compatible = "st,stih407-mailbox"; + reg = <0x8f01000 0x1000>; + #mbox-cells = <2>; + mbox-name = "st231_gp_1"; + status = "okay"; + }; + + mailbox2: mailbox@8f02000 { + compatible = "st,stih407-mailbox"; + reg = <0x8f02000 0x1000>; + #mbox-cells = <2>; + mbox-name = "st231_gp_0"; + status = "okay"; + }; + + mailbox3: mailbox@8f03000 { + compatible = "st,stih407-mailbox"; + reg = <0x8f03000 0x1000>; + #mbox-cells = <2>; + mbox-name = "st231_audio_video"; + status = "okay"; + }; + + st231_delta: st231-delta@44000000 { + compatible = "st,st231-rproc"; + memory-region = <&dmu_reserved>; + resets = <&softreset STIH407_ST231_DMU_SOFTRESET>; + reset-names = "sw_reset"; + clocks = <&clk_s_c0_flexgen CLK_ST231_DMU>; + clock-frequency = <600000000>; + st,syscfg = <&syscfg_core 0x224>; + #mbox-cells = <1>; + mbox-names = "vq0_rx", "vq0_tx", "vq1_rx", "vq1_tx"; + mboxes = <&mailbox0 0 0>, <&mailbox3 0 1>, <&mailbox0 0 1>, <&mailbox3 0 0>; + }; + + /* fdma audio */ + fdma0: dma-controller@8e20000 { + compatible = "st,stih407-fdma-mpe31-11", "st,slim-rproc"; + reg = <0x8e20000 0x8000>, + <0x8e30000 0x3000>, + <0x8e37000 0x1000>, + <0x8e38000 0x8000>; + reg-names = "slimcore", "dmem", "peripherals", "imem"; + clocks = <&clk_s_c0_flexgen CLK_FDMA>, + <&clk_s_c0_flexgen CLK_EXT2F_A9>, + <&clk_s_c0_flexgen CLK_EXT2F_A9>, + <&clk_s_c0_flexgen CLK_EXT2F_A9>; + interrupts = <GIC_SPI 5 IRQ_TYPE_NONE>; + dma-channels = <16>; + #dma-cells = <3>; + }; + + /* fdma app */ + fdma1: dma-controller@8e40000 { + compatible = "st,stih407-fdma-mpe31-12", "st,slim-rproc"; + reg = <0x8e40000 0x8000>, + <0x8e50000 0x3000>, + <0x8e57000 0x1000>, + <0x8e58000 0x8000>; + reg-names = "slimcore", "dmem", "peripherals", "imem"; + clocks = <&clk_s_c0_flexgen CLK_FDMA>, + <&clk_s_c0_flexgen CLK_TX_ICN_DMU>, + <&clk_s_c0_flexgen CLK_TX_ICN_DMU>, + <&clk_s_c0_flexgen CLK_EXT2F_A9>; + + interrupts = <GIC_SPI 7 IRQ_TYPE_NONE>; + dma-channels = <16>; + #dma-cells = <3>; + }; + + /* fdma free running */ + fdma2: dma-controller@8e60000 { + compatible = "st,stih407-fdma-mpe31-13", "st,slim-rproc"; + reg = <0x8e60000 0x8000>, + <0x8e70000 0x3000>, + <0x8e77000 0x1000>, + <0x8e78000 0x8000>; + reg-names = "slimcore", "dmem", "peripherals", "imem"; + interrupts = <GIC_SPI 9 IRQ_TYPE_NONE>; + dma-channels = <16>; + #dma-cells = <3>; + clocks = <&clk_s_c0_flexgen CLK_FDMA>, + <&clk_s_c0_flexgen CLK_EXT2F_A9>, + <&clk_s_c0_flexgen CLK_TX_ICN_DISP_0>, + <&clk_s_c0_flexgen CLK_EXT2F_A9>; + }; + + sti_sasg_codec: sti-sasg-codec { + compatible = "st,stih407-sas-codec"; + #sound-dai-cells = <1>; + status = "disabled"; + st,syscfg = <&syscfg_core>; + }; + + sti_uni_player0: sti-uni-player@8d80000 { + compatible = "st,stih407-uni-player-hdmi"; + #sound-dai-cells = <0>; + st,syscfg = <&syscfg_core>; + clocks = <&clk_s_d0_flexgen CLK_PCM_0>; + assigned-clocks = <&clk_s_d0_quadfs 0>, <&clk_s_d0_flexgen CLK_PCM_0>; + assigned-clock-parents = <0>, <&clk_s_d0_quadfs 0>; + assigned-clock-rates = <50000000>; + reg = <0x8d80000 0x158>; + interrupts = <GIC_SPI 84 IRQ_TYPE_NONE>; + dmas = <&fdma0 2 0 1>; + dma-names = "tx"; + + status = "disabled"; + }; + + sti_uni_player1: sti-uni-player@8d81000 { + compatible = "st,stih407-uni-player-pcm-out"; + #sound-dai-cells = <0>; + st,syscfg = <&syscfg_core>; + clocks = <&clk_s_d0_flexgen CLK_PCM_1>; + assigned-clocks = <&clk_s_d0_quadfs 1>, <&clk_s_d0_flexgen CLK_PCM_1>; + assigned-clock-parents = <0>, <&clk_s_d0_quadfs 1>; + assigned-clock-rates = <50000000>; + reg = <0x8d81000 0x158>; + interrupts = <GIC_SPI 85 IRQ_TYPE_NONE>; + dmas = <&fdma0 3 0 1>; + dma-names = "tx"; + + status = "disabled"; + }; + + sti_uni_player2: sti-uni-player@8d82000 { + compatible = "st,stih407-uni-player-dac"; + #sound-dai-cells = <0>; + st,syscfg = <&syscfg_core>; + clocks = <&clk_s_d0_flexgen CLK_PCM_2>; + assigned-clocks = <&clk_s_d0_quadfs 2>, <&clk_s_d0_flexgen CLK_PCM_2>; + assigned-clock-parents = <0>, <&clk_s_d0_quadfs 2>; + assigned-clock-rates = <50000000>; + reg = <0x8d82000 0x158>; + interrupts = <GIC_SPI 86 IRQ_TYPE_NONE>; + dmas = <&fdma0 4 0 1>; + dma-names = "tx"; + + status = "disabled"; + }; + + sti_uni_player3: sti-uni-player@8d85000 { + compatible = "st,stih407-uni-player-spdif"; + #sound-dai-cells = <0>; + st,syscfg = <&syscfg_core>; + clocks = <&clk_s_d0_flexgen CLK_SPDIFF>; + assigned-clocks = <&clk_s_d0_quadfs 3>, <&clk_s_d0_flexgen CLK_SPDIFF>; + assigned-clock-parents = <0>, <&clk_s_d0_quadfs 3>; + assigned-clock-rates = <50000000>; + reg = <0x8d85000 0x158>; + interrupts = <GIC_SPI 89 IRQ_TYPE_NONE>; + dmas = <&fdma0 7 0 1>; + dma-names = "tx"; + + status = "disabled"; + }; + + sti_uni_reader0: sti-uni-reader@8d83000 { + compatible = "st,stih407-uni-reader-pcm_in"; + #sound-dai-cells = <0>; + st,syscfg = <&syscfg_core>; + reg = <0x8d83000 0x158>; + interrupts = <GIC_SPI 87 IRQ_TYPE_NONE>; + dmas = <&fdma0 5 0 1>; + dma-names = "rx"; + + status = "disabled"; + }; + + sti_uni_reader1: sti-uni-reader@8d84000 { + compatible = "st,stih407-uni-reader-hdmi"; + #sound-dai-cells = <0>; + st,syscfg = <&syscfg_core>; + reg = <0x8d84000 0x158>; + interrupts = <GIC_SPI 88 IRQ_TYPE_NONE>; + dmas = <&fdma0 6 0 1>; + dma-names = "rx"; + + status = "disabled"; + }; + + rc: rc@09518000 { + compatible = "st,comms-irb"; + reg = <0x09518000 0x234>; + interrupts = <GIC_SPI 132 IRQ_TYPE_NONE>; + rx-mode = "infrared"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ir + &pinctrl_uhf + &pinctrl_tx + &pinctrl_tx_od>; + clocks = <&clk_sysin>; + resets = <&softreset STIH407_IRB_SOFTRESET>; + + status = "disabled"; + }; + + socinfo { + compatible = "st,stih407-socinfo"; + st,syscfg = <&syscfg_core>; + }; + }; +}; diff --git a/arch/arm/dts/stih407-pinctrl.dtsi b/arch/arm/dts/stih407-pinctrl.dtsi new file mode 100644 index 0000000..f27ae21 --- /dev/null +++ b/arch/arm/dts/stih407-pinctrl.dtsi @@ -0,0 +1,1303 @@ +/* + * Copyright (C) 2014 STMicroelectronics Limited. + * Author: Giuseppe Cavallaro peppe.cavallaro@st.com + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * publishhed by the Free Software Foundation. + */ +#include "st-pincfg.h" +#include <dt-bindings/interrupt-controller/arm-gic.h> +/ { + + aliases { + /* 0-5: PIO_SBC */ + gpio0 = &pio0; + gpio1 = &pio1; + gpio2 = &pio2; + gpio3 = &pio3; + gpio4 = &pio4; + gpio5 = &pio5; + /* 10-19: PIO_FRONT0 */ + gpio6 = &pio10; + gpio7 = &pio11; + gpio8 = &pio12; + gpio9 = &pio13; + gpio10 = &pio14; + gpio11 = &pio15; + gpio12 = &pio16; + gpio13 = &pio17; + gpio14 = &pio18; + gpio15 = &pio19; + /* 20: PIO_FRONT1 */ + gpio16 = &pio20; + /* 30-35: PIO_REAR */ + gpio17 = &pio30; + gpio18 = &pio31; + gpio19 = &pio32; + gpio20 = &pio33; + gpio21 = &pio34; + gpio22 = &pio35; + /* 40-42: PIO_FLASH */ + gpio23 = &pio40; + gpio24 = &pio41; + gpio25 = &pio42; + }; + + soc { + pin-controller-sbc { + #address-cells = <1>; + #size-cells = <1>; + compatible = "st,stih407-sbc-pinctrl"; + st,syscfg = <&syscfg_sbc>; + reg = <0x0961f080 0x4>; + reg-names = "irqmux"; + interrupts = <GIC_SPI 188 IRQ_TYPE_NONE>; + interrupt-names = "irqmux"; + ranges = <0 0x09610000 0x6000>; + + pio0: gpio@09610000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x0 0x100>; + st,bank-name = "PIO0"; + }; + pio1: gpio@09611000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x1000 0x100>; + st,bank-name = "PIO1"; + }; + pio2: gpio@09612000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x2000 0x100>; + st,bank-name = "PIO2"; + }; + pio3: gpio@09613000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x3000 0x100>; + st,bank-name = "PIO3"; + }; + pio4: gpio@09614000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x4000 0x100>; + st,bank-name = "PIO4"; + }; + + pio5: gpio@09615000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x5000 0x100>; + st,bank-name = "PIO5"; + st,retime-pin-mask = <0x3f>; + }; + + cec0 { + pinctrl_cec0_default: cec0-default { + st,pins { + hdmi_cec = <&pio2 4 ALT1 BIDIR>; + }; + }; + }; + + rc { + pinctrl_ir: ir0 { + st,pins { + ir = <&pio4 0 ALT2 IN>; + }; + }; + + pinctrl_uhf: uhf0 { + st,pins { + ir = <&pio4 1 ALT2 IN>; + }; + }; + + pinctrl_tx: tx0 { + st,pins { + tx = <&pio4 2 ALT2 OUT>; + }; + }; + + pinctrl_tx_od: tx_od0 { + st,pins { + tx_od = <&pio4 3 ALT2 OUT>; + }; + }; + }; + + /* SBC_ASC0 - UART10 */ + sbc_serial0 { + pinctrl_sbc_serial0: sbc_serial0-0 { + st,pins { + tx = <&pio3 4 ALT1 OUT>; + rx = <&pio3 5 ALT1 IN>; + }; + }; + }; + /* SBC_ASC1 - UART11 */ + sbc_serial1 { + pinctrl_sbc_serial1: sbc_serial1-0 { + st,pins { + tx = <&pio2 6 ALT3 OUT>; + rx = <&pio2 7 ALT3 IN>; + }; + }; + }; + + i2c10 { + pinctrl_i2c10_default: i2c10-default { + st,pins { + sda = <&pio4 6 ALT1 BIDIR>; + scl = <&pio4 5 ALT1 BIDIR>; + }; + }; + }; + + i2c11 { + pinctrl_i2c11_default: i2c11-default { + st,pins { + sda = <&pio5 1 ALT1 BIDIR>; + scl = <&pio5 0 ALT1 BIDIR>; + }; + }; + }; + + keyscan { + pinctrl_keyscan: keyscan { + st,pins { + keyin0 = <&pio4 0 ALT6 IN>; + keyin1 = <&pio4 5 ALT4 IN>; + keyin2 = <&pio0 4 ALT2 IN>; + keyin3 = <&pio2 6 ALT2 IN>; + + keyout0 = <&pio4 6 ALT4 OUT>; + keyout1 = <&pio1 7 ALT2 OUT>; + keyout2 = <&pio0 6 ALT2 OUT>; + keyout3 = <&pio2 7 ALT2 OUT>; + }; + }; + }; + + gmac1 { + /* + * Almost all the boards based on STiH407 SoC have an embedded + * switch where the mdio/mdc have been used for managing the SMI + * iface via I2C. For this reason these lines can be allocated + * by using dedicated configuration (in case of there will be a + * standard PHY transceiver on-board). + */ + pinctrl_rgmii1: rgmii1-0 { + st,pins { + + txd0 = <&pio0 0 ALT1 OUT DE_IO 0 CLK_A>; + txd1 = <&pio0 1 ALT1 OUT DE_IO 0 CLK_A>; + txd2 = <&pio0 2 ALT1 OUT DE_IO 0 CLK_A>; + txd3 = <&pio0 3 ALT1 OUT DE_IO 0 CLK_A>; + txen = <&pio0 5 ALT1 OUT DE_IO 0 CLK_A>; + txclk = <&pio0 6 ALT1 IN NICLK 0 CLK_A>; + rxd0 = <&pio1 4 ALT1 IN DE_IO 0 CLK_A>; + rxd1 = <&pio1 5 ALT1 IN DE_IO 0 CLK_A>; + rxd2 = <&pio1 6 ALT1 IN DE_IO 0 CLK_A>; + rxd3 = <&pio1 7 ALT1 IN DE_IO 0 CLK_A>; + rxdv = <&pio2 0 ALT1 IN DE_IO 0 CLK_A>; + rxclk = <&pio2 2 ALT1 IN NICLK 0 CLK_A>; + clk125 = <&pio3 7 ALT4 IN NICLK 0 CLK_A>; + phyclk = <&pio2 3 ALT4 OUT NICLK 1250 CLK_B>; + }; + }; + + pinctrl_rgmii1_mdio: rgmii1-mdio { + st,pins { + mdio = <&pio1 0 ALT1 OUT BYPASS 0>; + mdc = <&pio1 1 ALT1 OUT NICLK 0 CLK_A>; + mdint = <&pio1 3 ALT1 IN BYPASS 0>; + }; + }; + + pinctrl_rgmii1_mdio_1: rgmii1-mdio-1 { + st,pins { + mdio = <&pio1 0 ALT1 OUT BYPASS 0>; + mdc = <&pio1 1 ALT1 OUT NICLK 0 CLK_A>; + }; + }; + + pinctrl_mii1: mii1 { + st,pins { + txd0 = <&pio0 0 ALT1 OUT SE_NICLK_IO 0 CLK_A>; + txd1 = <&pio0 1 ALT1 OUT SE_NICLK_IO 0 CLK_A>; + txd2 = <&pio0 2 ALT1 OUT SE_NICLK_IO 0 CLK_A>; + txd3 = <&pio0 3 ALT1 OUT SE_NICLK_IO 0 CLK_A>; + txer = <&pio0 4 ALT1 OUT SE_NICLK_IO 0 CLK_A>; + txen = <&pio0 5 ALT1 OUT SE_NICLK_IO 0 CLK_A>; + txclk = <&pio0 6 ALT1 IN NICLK 0 CLK_A>; + col = <&pio0 7 ALT1 IN BYPASS 1000>; + + mdio = <&pio1 0 ALT1 OUT BYPASS 1500>; + mdc = <&pio1 1 ALT1 OUT NICLK 0 CLK_A>; + crs = <&pio1 2 ALT1 IN BYPASS 1000>; + mdint = <&pio1 3 ALT1 IN BYPASS 0>; + rxd0 = <&pio1 4 ALT1 IN SE_NICLK_IO 0 CLK_A>; + rxd1 = <&pio1 5 ALT1 IN SE_NICLK_IO 0 CLK_A>; + rxd2 = <&pio1 6 ALT1 IN SE_NICLK_IO 0 CLK_A>; + rxd3 = <&pio1 7 ALT1 IN SE_NICLK_IO 0 CLK_A>; + + rxdv = <&pio2 0 ALT1 IN SE_NICLK_IO 0 CLK_A>; + rx_er = <&pio2 1 ALT1 IN SE_NICLK_IO 0 CLK_A>; + rxclk = <&pio2 2 ALT1 IN NICLK 0 CLK_A>; + phyclk = <&pio2 3 ALT1 OUT NICLK 0 CLK_A>; + }; + }; + + pinctrl_rmii1: rmii1-0 { + st,pins { + txd0 = <&pio0 0 ALT1 OUT SE_NICLK_IO 0 CLK_A>; + txd1 = <&pio0 1 ALT1 OUT SE_NICLK_IO 0 CLK_A>; + txen = <&pio0 5 ALT1 OUT SE_NICLK_IO 0 CLK_A>; + mdio = <&pio1 0 ALT1 OUT BYPASS 0>; + mdc = <&pio1 1 ALT1 OUT NICLK 0 CLK_A>; + mdint = <&pio1 3 ALT1 IN BYPASS 0>; + rxd0 = <&pio1 4 ALT1 IN SE_NICLK_IO 0 CLK_B>; + rxd1 = <&pio1 5 ALT1 IN SE_NICLK_IO 0 CLK_B>; + rxdv = <&pio2 0 ALT1 IN SE_NICLK_IO 0 CLK_B>; + rx_er = <&pio2 1 ALT1 IN SE_NICLK_IO 0 CLK_A>; + }; + }; + + pinctrl_rmii1_phyclk: rmii1_phyclk { + st,pins { + phyclk = <&pio2 3 ALT1 OUT NICLK 0 CLK_A>; + }; + }; + + pinctrl_rmii1_phyclk_ext: rmii1_phyclk_ext { + st,pins { + phyclk = <&pio2 3 ALT2 IN NICLK 0 CLK_A>; + }; + }; + }; + + pwm1 { + pinctrl_pwm1_chan0_default: pwm1-0-default { + st,pins { + pwm-out = <&pio3 0 ALT1 OUT>; + pwm-capturein = <&pio3 2 ALT1 IN>; + }; + }; + pinctrl_pwm1_chan1_default: pwm1-1-default { + st,pins { + pwm-capturein = <&pio4 3 ALT1 IN>; + pwm-out = <&pio4 4 ALT1 OUT>; + }; + }; + pinctrl_pwm1_chan2_default: pwm1-2-default { + st,pins { + pwm-out = <&pio4 6 ALT3 OUT>; + }; + }; + pinctrl_pwm1_chan3_default: pwm1-3-default { + st,pins { + pwm-out = <&pio4 7 ALT3 OUT>; + }; + }; + }; + + spi10 { + pinctrl_spi10_default: spi10-4w-alt1-0 { + st,pins { + mtsr = <&pio4 6 ALT1 OUT>; + mrst = <&pio4 7 ALT1 IN>; + scl = <&pio4 5 ALT1 OUT>; + }; + }; + + pinctrl_spi10_3w_alt1_0: spi10-3w-alt1-0 { + st,pins { + mtsr = <&pio4 6 ALT1 BIDIR_PU>; + scl = <&pio4 5 ALT1 OUT>; + }; + }; + }; + + spi11 { + pinctrl_spi11_default: spi11-4w-alt2-0 { + st,pins { + mtsr = <&pio3 1 ALT2 OUT>; + mrst = <&pio3 0 ALT2 IN>; + scl = <&pio3 2 ALT2 OUT>; + }; + }; + + pinctrl_spi11_3w_alt2_0: spi11-3w-alt2-0 { + st,pins { + mtsr = <&pio3 1 ALT2 BIDIR_PU>; + scl = <&pio3 2 ALT2 OUT>; + }; + }; + }; + + spi12 { + pinctrl_spi12_default: spi12-4w-alt2-0 { + st,pins { + mtsr = <&pio3 6 ALT2 OUT>; + mrst = <&pio3 4 ALT2 IN>; + scl = <&pio3 7 ALT2 OUT>; + }; + }; + + pinctrl_spi12_3w_alt2_0: spi12-3w-alt2-0 { + st,pins { + mtsr = <&pio3 6 ALT2 BIDIR_PU>; + scl = <&pio3 7 ALT2 OUT>; + }; + }; + }; + }; + + pin-controller-front0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "st,stih407-front-pinctrl"; + st,syscfg = <&syscfg_front>; + reg = <0x0920f080 0x4>; + reg-names = "irqmux"; + interrupts = <GIC_SPI 189 IRQ_TYPE_NONE>; + interrupt-names = "irqmux"; + ranges = <0 0x09200000 0x10000>; + + pio10: pio@09200000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x0 0x100>; + st,bank-name = "PIO10"; + }; + pio11: pio@09201000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x1000 0x100>; + st,bank-name = "PIO11"; + }; + pio12: pio@09202000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x2000 0x100>; + st,bank-name = "PIO12"; + }; + pio13: pio@09203000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x3000 0x100>; + st,bank-name = "PIO13"; + }; + pio14: pio@09204000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x4000 0x100>; + st,bank-name = "PIO14"; + }; + pio15: pio@09205000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x5000 0x100>; + st,bank-name = "PIO15"; + }; + pio16: pio@09206000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x6000 0x100>; + st,bank-name = "PIO16"; + }; + pio17: pio@09207000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x7000 0x100>; + st,bank-name = "PIO17"; + }; + pio18: pio@09208000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x8000 0x100>; + st,bank-name = "PIO18"; + }; + pio19: pio@09209000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x9000 0x100>; + st,bank-name = "PIO19"; + }; + + /* Comms */ + serial0 { + pinctrl_serial0: serial0-0 { + st,pins { + tx = <&pio17 0 ALT1 OUT>; + rx = <&pio17 1 ALT1 IN>; + }; + }; + pinctrl_serial0_rts: serial0_rts { + st,pins { + rts = <&pio17 3 ALT1 OUT>; + }; + }; + + pinctrl_serial0_cts: serial0_cts { + st,pins { + cts = <&pio17 2 ALT1 IN>; + }; + }; + }; + + serial1 { + pinctrl_serial1: serial1-0 { + st,pins { + tx = <&pio16 0 ALT1 OUT>; + rx = <&pio16 1 ALT1 IN>; + }; + }; + }; + + serial2 { + pinctrl_serial2: serial2-0 { + st,pins { + tx = <&pio15 0 ALT1 OUT>; + rx = <&pio15 1 ALT1 IN>; + }; + }; + }; + + mmc1 { + pinctrl_sd1: sd1-0 { + st,pins { + sd_clk = <&pio19 3 ALT5 BIDIR NICLK 0 CLK_B>; + sd_cmd = <&pio19 2 ALT5 BIDIR_PU BYPASS 0>; + sd_dat0 = <&pio19 4 ALT5 BIDIR_PU BYPASS 0>; + sd_dat1 = <&pio19 5 ALT5 BIDIR_PU BYPASS 0>; + sd_dat2 = <&pio19 6 ALT5 BIDIR_PU BYPASS 0>; + sd_dat3 = <&pio19 7 ALT5 BIDIR_PU BYPASS 0>; + sd_led = <&pio16 6 ALT6 OUT>; + sd_pwren = <&pio16 7 ALT6 OUT>; + sd_cd = <&pio19 0 ALT6 IN>; + sd_wp = <&pio19 1 ALT6 IN>; + }; + }; + }; + + + i2c0 { + pinctrl_i2c0_default: i2c0-default { + st,pins { + sda = <&pio10 6 ALT2 BIDIR>; + scl = <&pio10 5 ALT2 BIDIR>; + }; + }; + }; + + i2c1 { + pinctrl_i2c1_default: i2c1-default { + st,pins { + sda = <&pio11 1 ALT2 BIDIR>; + scl = <&pio11 0 ALT2 BIDIR>; + }; + }; + }; + + i2c2 { + pinctrl_i2c2_default: i2c2-default { + st,pins { + sda = <&pio15 6 ALT2 BIDIR>; + scl = <&pio15 5 ALT2 BIDIR>; + }; + }; + + pinctrl_i2c2_alt2_1: i2c2-alt2-1 { + st,pins { + sda = <&pio12 6 ALT2 BIDIR>; + scl = <&pio12 5 ALT2 BIDIR>; + }; + }; + }; + + i2c3 { + pinctrl_i2c3_default: i2c3-alt1-0 { + st,pins { + sda = <&pio18 6 ALT1 BIDIR>; + scl = <&pio18 5 ALT1 BIDIR>; + }; + }; + pinctrl_i2c3_alt1_1: i2c3-alt1-1 { + st,pins { + sda = <&pio17 7 ALT1 BIDIR>; + scl = <&pio17 6 ALT1 BIDIR>; + }; + }; + pinctrl_i2c3_alt3_0: i2c3-alt3-0 { + st,pins { + sda = <&pio13 6 ALT3 BIDIR>; + scl = <&pio13 5 ALT3 BIDIR>; + }; + }; + }; + + spi0 { + pinctrl_spi0_default: spi0-4w-alt2-0 { + st,pins { + mtsr = <&pio10 6 ALT2 OUT>; + mrst = <&pio10 7 ALT2 IN>; + scl = <&pio10 5 ALT2 OUT>; + }; + }; + + pinctrl_spi0_3w_alt2_0: spi0-3w-alt2-0 { + st,pins { + mtsr = <&pio10 6 ALT2 BIDIR_PU>; + scl = <&pio10 5 ALT2 OUT>; + }; + }; + + pinctrl_spi0_4w_alt1_0: spi0-4w-alt1-0 { + st,pins { + mtsr = <&pio19 7 ALT1 OUT>; + mrst = <&pio19 5 ALT1 IN>; + scl = <&pio19 6 ALT1 OUT>; + }; + }; + + pinctrl_spi0_3w_alt1_0: spi0-3w-alt1-0 { + st,pins { + mtsr = <&pio19 7 ALT1 BIDIR_PU>; + scl = <&pio19 6 ALT1 OUT>; + }; + }; + }; + + spi1 { + pinctrl_spi1_default: spi1-4w-alt2-0 { + st,pins { + mtsr = <&pio11 1 ALT2 OUT>; + mrst = <&pio11 2 ALT2 IN>; + scl = <&pio11 0 ALT2 OUT>; + }; + }; + + pinctrl_spi1_3w_alt2_0: spi1-3w-alt2-0 { + st,pins { + mtsr = <&pio11 1 ALT2 BIDIR_PU>; + scl = <&pio11 0 ALT2 OUT>; + }; + }; + + pinctrl_spi1_4w_alt1_0: spi1-4w-alt1-0 { + st,pins { + mtsr = <&pio14 3 ALT1 OUT>; + mrst = <&pio14 4 ALT1 IN>; + scl = <&pio14 2 ALT1 OUT>; + }; + }; + + pinctrl_spi1_3w_alt1_0: spi1-3w-alt1-0 { + st,pins { + mtsr = <&pio14 3 ALT1 BIDIR_PU>; + scl = <&pio14 2 ALT1 OUT>; + }; + }; + }; + + spi2 { + pinctrl_spi2_default: spi2-4w-alt2-0 { + st,pins { + mtsr = <&pio12 6 ALT2 OUT>; + mrst = <&pio12 7 ALT2 IN>; + scl = <&pio12 5 ALT2 OUT>; + }; + }; + + pinctrl_spi2_3w_alt2_0: spi2-3w-alt2-0 { + st,pins { + mtsr = <&pio12 6 ALT2 BIDIR_PU>; + scl = <&pio12 5 ALT2 OUT>; + }; + }; + + pinctrl_spi2_4w_alt1_0: spi2-4w-alt1-0 { + st,pins { + mtsr = <&pio14 6 ALT1 OUT>; + mrst = <&pio14 7 ALT1 IN>; + scl = <&pio14 5 ALT1 OUT>; + }; + }; + + pinctrl_spi2_3w_alt1_0: spi2-3w-alt1-0 { + st,pins { + mtsr = <&pio14 6 ALT1 BIDIR_PU>; + scl = <&pio14 5 ALT1 OUT>; + }; + }; + + pinctrl_spi2_4w_alt2_1: spi2-4w-alt2-1 { + st,pins { + mtsr = <&pio15 6 ALT2 OUT>; + mrst = <&pio15 7 ALT2 IN>; + scl = <&pio15 5 ALT2 OUT>; + }; + }; + + pinctrl_spi2_3w_alt2_1: spi2-3w-alt2-1 { + st,pins { + mtsr = <&pio15 6 ALT2 BIDIR_PU>; + scl = <&pio15 5 ALT2 OUT>; + }; + }; + }; + + spi3 { + pinctrl_spi3_default: spi3-4w-alt3-0 { + st,pins { + mtsr = <&pio13 6 ALT3 OUT>; + mrst = <&pio13 7 ALT3 IN>; + scl = <&pio13 5 ALT3 OUT>; + }; + }; + + pinctrl_spi3_3w_alt3_0: spi3-3w-alt3-0 { + st,pins { + mtsr = <&pio13 6 ALT3 BIDIR_PU>; + scl = <&pio13 5 ALT3 OUT>; + }; + }; + + pinctrl_spi3_4w_alt1_0: spi3-4w-alt1-0 { + st,pins { + mtsr = <&pio17 7 ALT1 OUT>; + mrst = <&pio17 5 ALT1 IN>; + scl = <&pio17 6 ALT1 OUT>; + }; + }; + + pinctrl_spi3_3w_alt1_0: spi3-3w-alt1-0 { + st,pins { + mtsr = <&pio17 7 ALT1 BIDIR_PU>; + scl = <&pio17 6 ALT1 OUT>; + }; + }; + + pinctrl_spi3_4w_alt1_1: spi3-4w-alt1-1 { + st,pins { + mtsr = <&pio18 6 ALT1 OUT>; + mrst = <&pio18 7 ALT1 IN>; + scl = <&pio18 5 ALT1 OUT>; + }; + }; + + pinctrl_spi3_3w_alt1_1: spi3-3w-alt1-1 { + st,pins { + mtsr = <&pio18 6 ALT1 BIDIR_PU>; + scl = <&pio18 5 ALT1 OUT>; + }; + }; + }; + + tsin0 { + pinctrl_tsin0_parallel: tsin0_parallel { + st,pins { + DATA7 = <&pio10 4 ALT1 IN SE_NICLK_IO 0 CLK_A>; + DATA6 = <&pio10 5 ALT1 IN SE_NICLK_IO 0 CLK_A>; + DATA5 = <&pio10 6 ALT1 IN SE_NICLK_IO 0 CLK_A>; + DATA4 = <&pio10 7 ALT1 IN SE_NICLK_IO 0 CLK_A>; + DATA3 = <&pio11 0 ALT1 IN SE_NICLK_IO 0 CLK_A>; + DATA2 = <&pio11 1 ALT1 IN SE_NICLK_IO 0 CLK_A>; + DATA1 = <&pio11 2 ALT1 IN SE_NICLK_IO 0 CLK_A>; + DATA0 = <&pio11 3 ALT1 IN SE_NICLK_IO 0 CLK_A>; + CLKIN = <&pio10 3 ALT1 IN CLKNOTDATA 0 CLK_A>; + VALID = <&pio10 1 ALT1 IN SE_NICLK_IO 0 CLK_A>; + ERROR = <&pio10 0 ALT1 IN SE_NICLK_IO 0 CLK_A>; + PKCLK = <&pio10 2 ALT1 IN SE_NICLK_IO 0 CLK_A>; + }; + }; + pinctrl_tsin0_serial: tsin0_serial { + st,pins { + DATA7 = <&pio10 4 ALT1 IN SE_NICLK_IO 0 CLK_A>; + CLKIN = <&pio10 3 ALT1 IN CLKNOTDATA 0 CLK_A>; + VALID = <&pio10 1 ALT1 IN SE_NICLK_IO 0 CLK_A>; + ERROR = <&pio10 0 ALT1 IN SE_NICLK_IO 0 CLK_A>; + PKCLK = <&pio10 2 ALT1 IN SE_NICLK_IO 0 CLK_A>; + }; + }; + }; + + tsin1 { + pinctrl_tsin1_parallel: tsin1_parallel { + st,pins { + DATA7 = <&pio12 0 ALT1 IN SE_NICLK_IO 0 CLK_A>; + DATA6 = <&pio12 1 ALT1 IN SE_NICLK_IO 0 CLK_A>; + DATA5 = <&pio12 2 ALT1 IN SE_NICLK_IO 0 CLK_A>; + DATA4 = <&pio12 3 ALT1 IN SE_NICLK_IO 0 CLK_A>; + DATA3 = <&pio12 4 ALT1 IN SE_NICLK_IO 0 CLK_A>; + DATA2 = <&pio12 5 ALT1 IN SE_NICLK_IO 0 CLK_A>; + DATA1 = <&pio12 6 ALT1 IN SE_NICLK_IO 0 CLK_A>; + DATA0 = <&pio12 7 ALT1 IN SE_NICLK_IO 0 CLK_A>; + CLKIN = <&pio11 7 ALT1 IN CLKNOTDATA 0 CLK_A>; + VALID = <&pio11 5 ALT1 IN SE_NICLK_IO 0 CLK_A>; + ERROR = <&pio11 4 ALT1 IN SE_NICLK_IO 0 CLK_A>; + PKCLK = <&pio11 6 ALT1 IN SE_NICLK_IO 0 CLK_A>; + }; + }; + pinctrl_tsin1_serial: tsin1_serial { + st,pins { + DATA7 = <&pio12 0 ALT1 IN SE_NICLK_IO 0 CLK_A>; + CLKIN = <&pio11 7 ALT1 IN CLKNOTDATA 0 CLK_A>; + VALID = <&pio11 5 ALT1 IN SE_NICLK_IO 0 CLK_A>; + ERROR = <&pio11 4 ALT1 IN SE_NICLK_IO 0 CLK_A>; + PKCLK = <&pio11 6 ALT1 IN SE_NICLK_IO 0 CLK_A>; + }; + }; + }; + + tsin2 { + pinctrl_tsin2_parallel: tsin2_parallel { + st,pins { + DATA7 = <&pio13 4 ALT1 IN SE_NICLK_IO 0 CLK_A>; + DATA6 = <&pio13 5 ALT2 IN SE_NICLK_IO 0 CLK_B>; + DATA5 = <&pio13 6 ALT2 IN SE_NICLK_IO 0 CLK_B>; + DATA4 = <&pio13 7 ALT2 IN SE_NICLK_IO 0 CLK_B>; + DATA3 = <&pio14 0 ALT2 IN SE_NICLK_IO 0 CLK_A>; + DATA2 = <&pio14 1 ALT2 IN SE_NICLK_IO 0 CLK_B>; + DATA1 = <&pio14 2 ALT2 IN SE_NICLK_IO 0 CLK_A>; + DATA0 = <&pio14 3 ALT2 IN SE_NICLK_IO 0 CLK_A>; + CLKIN = <&pio13 3 ALT1 IN CLKNOTDATA 0 CLK_A>; + VALID = <&pio13 1 ALT1 IN SE_NICLK_IO 0 CLK_A>; + ERROR = <&pio13 0 ALT1 IN SE_NICLK_IO 0 CLK_A>; + PKCLK = <&pio13 2 ALT1 IN SE_NICLK_IO 0 CLK_A>; + }; + }; + pinctrl_tsin2_serial: tsin2_serial { + st,pins { + DATA7 = <&pio13 4 ALT1 IN SE_NICLK_IO 0 CLK_A>; + CLKIN = <&pio13 3 ALT1 IN CLKNOTDATA 0 CLK_A>; + VALID = <&pio13 1 ALT1 IN SE_NICLK_IO 0 CLK_A>; + ERROR = <&pio13 0 ALT1 IN SE_NICLK_IO 0 CLK_A>; + PKCLK = <&pio13 2 ALT1 IN SE_NICLK_IO 0 CLK_A>; + }; + }; + }; + + tsin3 { + pinctrl_tsin3_serial: tsin3_serial { + st,pins { + DATA7 = <&pio14 1 ALT1 IN SE_NICLK_IO 0 CLK_A>; + CLKIN = <&pio14 0 ALT1 IN CLKNOTDATA 0 CLK_A>; + VALID = <&pio13 6 ALT1 IN SE_NICLK_IO 0 CLK_A>; + ERROR = <&pio13 5 ALT1 IN SE_NICLK_IO 0 CLK_A>; + PKCLK = <&pio13 7 ALT1 IN SE_NICLK_IO 0 CLK_A>; + }; + }; + }; + + tsin4 { + pinctrl_tsin4_serial_alt3: tsin4_serial_alt3 { + st,pins { + DATA7 = <&pio14 6 ALT3 IN SE_NICLK_IO 0 CLK_A>; + CLKIN = <&pio14 5 ALT3 IN CLKNOTDATA 0 CLK_A>; + VALID = <&pio14 3 ALT3 IN SE_NICLK_IO 0 CLK_B>; + ERROR = <&pio14 2 ALT3 IN SE_NICLK_IO 0 CLK_B>; + PKCLK = <&pio14 4 ALT3 IN SE_NICLK_IO 0 CLK_A>; + }; + }; + }; + + tsin5 { + pinctrl_tsin5_serial_alt1: tsin5_serial_alt1 { + st,pins { + DATA7 = <&pio18 4 ALT1 IN SE_NICLK_IO 0 CLK_A>; + CLKIN = <&pio18 3 ALT1 IN CLKNOTDATA 0 CLK_A>; + VALID = <&pio18 1 ALT1 IN SE_NICLK_IO 0 CLK_A>; + ERROR = <&pio18 0 ALT1 IN SE_NICLK_IO 0 CLK_A>; + PKCLK = <&pio18 2 ALT1 IN SE_NICLK_IO 0 CLK_A>; + }; + }; + pinctrl_tsin5_serial_alt2: tsin5_serial_alt2 { + st,pins { + DATA7 = <&pio19 4 ALT2 IN SE_NICLK_IO 0 CLK_A>; + CLKIN = <&pio19 3 ALT2 IN CLKNOTDATA 0 CLK_A>; + VALID = <&pio19 1 ALT2 IN SE_NICLK_IO 0 CLK_A>; + ERROR = <&pio19 0 ALT2 IN SE_NICLK_IO 0 CLK_A>; + PKCLK = <&pio19 2 ALT2 IN SE_NICLK_IO 0 CLK_A>; + }; + }; + }; + + tsout0 { + pinctrl_tsout0_parallel: tsout0_parallel { + st,pins { + DATA7 = <&pio12 0 ALT3 OUT SE_NICLK_IO 0 CLK_A>; + DATA6 = <&pio12 1 ALT3 OUT SE_NICLK_IO 0 CLK_A>; + DATA5 = <&pio12 2 ALT3 OUT SE_NICLK_IO 0 CLK_A>; + DATA4 = <&pio12 3 ALT3 OUT SE_NICLK_IO 0 CLK_A>; + DATA3 = <&pio12 4 ALT3 OUT SE_NICLK_IO 0 CLK_A>; + DATA2 = <&pio12 5 ALT3 OUT SE_NICLK_IO 0 CLK_A>; + DATA1 = <&pio12 6 ALT3 OUT SE_NICLK_IO 0 CLK_A>; + DATA0 = <&pio12 7 ALT3 OUT SE_NICLK_IO 0 CLK_A>; + CLKIN = <&pio11 7 ALT3 OUT NICLK 0 CLK_A>; + VALID = <&pio11 5 ALT3 OUT SE_NICLK_IO 0 CLK_A>; + ERROR = <&pio11 4 ALT3 OUT SE_NICLK_IO 0 CLK_A>; + PKCLK = <&pio11 6 ALT3 OUT SE_NICLK_IO 0 CLK_A>; + }; + }; + pinctrl_tsout0_serial: tsout0_serial { + st,pins { + DATA7 = <&pio12 0 ALT3 OUT SE_NICLK_IO 0 CLK_A>; + CLKIN = <&pio11 7 ALT3 OUT NICLK 0 CLK_A>; + VALID = <&pio11 5 ALT3 OUT SE_NICLK_IO 0 CLK_A>; + ERROR = <&pio11 4 ALT3 OUT SE_NICLK_IO 0 CLK_A>; + PKCLK = <&pio11 6 ALT3 OUT SE_NICLK_IO 0 CLK_A>; + }; + }; + }; + + tsout1 { + pinctrl_tsout1_serial: tsout1_serial { + st,pins { + DATA7 = <&pio19 4 ALT1 OUT SE_NICLK_IO 0 CLK_A>; + CLKIN = <&pio19 3 ALT1 OUT NICLK 0 CLK_A>; + VALID = <&pio19 1 ALT1 OUT SE_NICLK_IO 0 CLK_A>; + ERROR = <&pio19 0 ALT1 OUT SE_NICLK_IO 0 CLK_A>; + PKCLK = <&pio19 2 ALT1 OUT SE_NICLK_IO 0 CLK_A>; + }; + }; + }; + + mtsin0 { + pinctrl_mtsin0_parallel: mtsin0_parallel { + st,pins { + DATA7 = <&pio10 4 ALT3 IN SE_NICLK_IO 0 CLK_A>; + DATA6 = <&pio10 5 ALT3 IN SE_NICLK_IO 0 CLK_A>; + DATA5 = <&pio10 6 ALT3 IN SE_NICLK_IO 0 CLK_A>; + DATA4 = <&pio10 7 ALT3 IN SE_NICLK_IO 0 CLK_A>; + DATA3 = <&pio11 0 ALT3 IN SE_NICLK_IO 0 CLK_A>; + DATA2 = <&pio11 1 ALT3 IN SE_NICLK_IO 0 CLK_A>; + DATA1 = <&pio11 2 ALT3 IN SE_NICLK_IO 0 CLK_A>; + DATA0 = <&pio11 3 ALT3 IN SE_NICLK_IO 0 CLK_A>; + CLKIN = <&pio10 3 ALT3 IN CLKNOTDATA 0 CLK_A>; + VALID = <&pio10 1 ALT3 IN SE_NICLK_IO 0 CLK_A>; + ERROR = <&pio10 0 ALT3 IN SE_NICLK_IO 0 CLK_A>; + PKCLK = <&pio10 2 ALT3 IN SE_NICLK_IO 0 CLK_A>; + }; + }; + }; + + systrace { + pinctrl_systrace_default: systrace-default { + st,pins { + trc_data0 = <&pio11 3 ALT5 OUT>; + trc_data1 = <&pio11 4 ALT5 OUT>; + trc_data2 = <&pio11 5 ALT5 OUT>; + trc_data3 = <&pio11 6 ALT5 OUT>; + trc_clk = <&pio11 7 ALT5 OUT>; + }; + }; + }; + }; + + pin-controller-front1 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "st,stih407-front-pinctrl"; + st,syscfg = <&syscfg_front>; + reg = <0x0921f080 0x4>; + reg-names = "irqmux"; + interrupts = <GIC_SPI 190 IRQ_TYPE_NONE>; + interrupt-names = "irqmux"; + ranges = <0 0x09210000 0x10000>; + + pio20: pio@09210000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x0 0x100>; + st,bank-name = "PIO20"; + }; + + tsin4 { + pinctrl_tsin4_serial_alt1: tsin4_serial_alt1 { + st,pins { + DATA7 = <&pio20 4 ALT1 IN SE_NICLK_IO 0 CLK_A>; + CLKIN = <&pio20 3 ALT1 IN CLKNOTDATA 0 CLK_A>; + VALID = <&pio20 1 ALT1 IN SE_NICLK_IO 0 CLK_A>; + ERROR = <&pio20 0 ALT1 IN SE_NICLK_IO 0 CLK_A>; + PKCLK = <&pio20 2 ALT1 IN SE_NICLK_IO 0 CLK_A>; + }; + }; + }; + }; + + pin-controller-rear { + #address-cells = <1>; + #size-cells = <1>; + compatible = "st,stih407-rear-pinctrl"; + st,syscfg = <&syscfg_rear>; + reg = <0x0922f080 0x4>; + reg-names = "irqmux"; + interrupts = <GIC_SPI 191 IRQ_TYPE_NONE>; + interrupt-names = "irqmux"; + ranges = <0 0x09220000 0x6000>; + + pio30: gpio@09220000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x0 0x100>; + st,bank-name = "PIO30"; + }; + pio31: gpio@09221000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x1000 0x100>; + st,bank-name = "PIO31"; + }; + pio32: gpio@09222000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x2000 0x100>; + st,bank-name = "PIO32"; + }; + pio33: gpio@09223000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x3000 0x100>; + st,bank-name = "PIO33"; + }; + pio34: gpio@09224000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x4000 0x100>; + st,bank-name = "PIO34"; + }; + pio35: gpio@09225000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x5000 0x100>; + st,bank-name = "PIO35"; + st,retime-pin-mask = <0x7f>; + }; + + dvo { + pinctrl_dvo: dvo { + st,pins { + hs = <&pio30 0 ALT2 OUT SE_NICLK_IO 0 CLK_A>; + vs = <&pio30 1 ALT2 OUT SE_NICLK_IO 0 CLK_A>; + de = <&pio30 2 ALT2 OUT SE_NICLK_IO 0 CLK_A>; + ck = <&pio30 3 ALT2 (OE | CLKNOTDATA) 0>; + d0 = <&pio30 4 ALT2 OUT SE_NICLK_IO 0 CLK_A>; + d1 = <&pio30 5 ALT2 OUT SE_NICLK_IO 0 CLK_A>; + d2 = <&pio30 6 ALT2 OUT SE_NICLK_IO 0 CLK_A>; + d3 = <&pio30 7 ALT2 OUT SE_NICLK_IO 0 CLK_A>; + d4 = <&pio31 0 ALT2 OUT SE_NICLK_IO 0 CLK_A>; + d5 = <&pio31 1 ALT2 OUT SE_NICLK_IO 0 CLK_A>; + d6 = <&pio31 2 ALT2 OUT SE_NICLK_IO 0 CLK_A>; + d7 = <&pio31 3 ALT2 OUT SE_NICLK_IO 0 CLK_A>; + d8 = <&pio31 4 ALT2 OUT SE_NICLK_IO 0 CLK_A>; + d9 = <&pio31 5 ALT2 OUT SE_NICLK_IO 0 CLK_A>; + d10 = <&pio31 6 ALT2 OUT SE_NICLK_IO 0 CLK_A>; + d11 = <&pio31 7 ALT2 OUT SE_NICLK_IO 0 CLK_A>; + d12 = <&pio32 0 ALT2 OUT SE_NICLK_IO 0 CLK_A>; + d13 = <&pio32 1 ALT2 OUT SE_NICLK_IO 0 CLK_A>; + d14 = <&pio32 2 ALT2 OUT SE_NICLK_IO 0 CLK_A>; + d15 = <&pio32 3 ALT2 OUT SE_NICLK_IO 0 CLK_A>; + d16 = <&pio32 4 ALT2 OUT SE_NICLK_IO 0 CLK_A>; + d17 = <&pio32 5 ALT2 OUT SE_NICLK_IO 0 CLK_A>; + d18 = <&pio32 6 ALT2 OUT SE_NICLK_IO 0 CLK_A>; + d19 = <&pio32 7 ALT2 OUT SE_NICLK_IO 0 CLK_A>; + d20 = <&pio33 0 ALT2 OUT SE_NICLK_IO 0 CLK_A>; + d21 = <&pio33 1 ALT2 OUT SE_NICLK_IO 0 CLK_A>; + d22 = <&pio33 2 ALT2 OUT SE_NICLK_IO 0 CLK_A>; + d23 = <&pio33 3 ALT2 OUT SE_NICLK_IO 0 CLK_A>; + }; + }; + }; + + i2c4 { + pinctrl_i2c4_default: i2c4-default { + st,pins { + sda = <&pio30 1 ALT1 BIDIR>; + scl = <&pio30 0 ALT1 BIDIR>; + }; + }; + }; + + i2c5 { + pinctrl_i2c5_default: i2c5-default { + st,pins { + sda = <&pio34 4 ALT1 BIDIR>; + scl = <&pio34 3 ALT1 BIDIR>; + }; + }; + }; + + usb3 { + pinctrl_usb3: usb3-2 { + st,pins { + usb-oc-detect = <&pio35 4 ALT1 IN>; + usb-pwr-enable = <&pio35 5 ALT1 OUT>; + usb-vbus-valid = <&pio35 6 ALT1 IN>; + }; + }; + }; + + pwm0 { + pinctrl_pwm0_chan0_default: pwm0-0-default { + st,pins { + pwm-capturein = <&pio31 0 ALT1 IN>; + pwm-out = <&pio31 1 ALT1 OUT>; + }; + }; + }; + + spi4 { + pinctrl_spi4_default: spi4-4w-alt1-0 { + st,pins { + mtsr = <&pio30 1 ALT1 OUT>; + mrst = <&pio30 2 ALT1 IN>; + scl = <&pio30 0 ALT1 OUT>; + }; + }; + + pinctrl_spi4_3w_alt1_0: spi4-3w-alt1-0 { + st,pins { + mtsr = <&pio30 1 ALT1 BIDIR_PU>; + scl = <&pio30 0 ALT1 OUT>; + }; + }; + + pinctrl_spi4_4w_alt3_0: spi4-4w-alt3-0 { + st,pins { + mtsr = <&pio34 1 ALT3 OUT>; + mrst = <&pio34 2 ALT3 IN>; + scl = <&pio34 0 ALT3 OUT>; + }; + }; + + pinctrl_spi4_3w_alt3_0: spi4-3w-alt3-0 { + st,pins { + mtsr = <&pio34 1 ALT3 BIDIR_PU>; + scl = <&pio34 0 ALT3 OUT>; + }; + }; + }; + + i2s_out { + pinctrl_i2s_8ch_out: i2s_8ch_out{ + st,pins { + mclk = <&pio33 5 ALT1 OUT>; + lrclk = <&pio33 7 ALT1 OUT>; + sclk = <&pio33 6 ALT1 OUT>; + data0 = <&pio33 4 ALT1 OUT>; + data1 = <&pio34 0 ALT1 OUT>; + data2 = <&pio34 1 ALT1 OUT>; + data3 = <&pio34 2 ALT1 OUT>; + }; + }; + + pinctrl_i2s_2ch_out: i2s_2ch_out{ + st,pins { + mclk = <&pio33 5 ALT1 OUT>; + lrclk = <&pio33 7 ALT1 OUT>; + sclk = <&pio33 6 ALT1 OUT>; + data0 = <&pio33 4 ALT1 OUT>; + }; + }; + }; + + i2s_in { + pinctrl_i2s_8ch_in: i2s_8ch_in{ + st,pins { + mclk = <&pio32 5 ALT1 IN>; + lrclk = <&pio32 7 ALT1 IN>; + sclk = <&pio32 6 ALT1 IN>; + data0 = <&pio32 4 ALT1 IN>; + data1 = <&pio33 0 ALT1 IN>; + data2 = <&pio33 1 ALT1 IN>; + data3 = <&pio33 2 ALT1 IN>; + data4 = <&pio33 3 ALT1 IN>; + }; + }; + + pinctrl_i2s_2ch_in: i2s_2ch_in{ + st,pins { + mclk = <&pio32 5 ALT1 IN>; + lrclk = <&pio32 7 ALT1 IN>; + sclk = <&pio32 6 ALT1 IN>; + data0 = <&pio32 4 ALT1 IN>; + }; + }; + }; + + spdif_out { + pinctrl_spdif_out: spdif_out{ + st,pins { + spdif_out = <&pio34 7 ALT1 OUT>; + }; + }; + }; + + serial3 { + pinctrl_serial3: serial3-0 { + st,pins { + tx = <&pio31 3 ALT1 OUT>; + rx = <&pio31 4 ALT1 IN>; + }; + }; + }; + }; + + pin-controller-flash { + #address-cells = <1>; + #size-cells = <1>; + compatible = "st,stih407-flash-pinctrl"; + st,syscfg = <&syscfg_flash>; + reg = <0x0923f080 0x4>; + reg-names = "irqmux"; + interrupts = <GIC_SPI 192 IRQ_TYPE_NONE>; + interrupts-names = "irqmux"; + ranges = <0 0x09230000 0x3000>; + + pio40: gpio@09230000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0 0x100>; + st,bank-name = "PIO40"; + }; + pio41: gpio@09231000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x1000 0x100>; + st,bank-name = "PIO41"; + }; + pio42: gpio@09232000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x2000 0x100>; + st,bank-name = "PIO42"; + }; + + mmc0 { + pinctrl_mmc0: mmc0-0 { + st,pins { + emmc_clk = <&pio40 6 ALT1 BIDIR>; + emmc_cmd = <&pio40 7 ALT1 BIDIR_PU>; + emmc_d0 = <&pio41 0 ALT1 BIDIR_PU>; + emmc_d1 = <&pio41 1 ALT1 BIDIR_PU>; + emmc_d2 = <&pio41 2 ALT1 BIDIR_PU>; + emmc_d3 = <&pio41 3 ALT1 BIDIR_PU>; + emmc_d4 = <&pio41 4 ALT1 BIDIR_PU>; + emmc_d5 = <&pio41 5 ALT1 BIDIR_PU>; + emmc_d6 = <&pio41 6 ALT1 BIDIR_PU>; + emmc_d7 = <&pio41 7 ALT1 BIDIR_PU>; + }; + }; + pinctrl_sd0: sd0-0 { + st,pins { + sd_clk = <&pio40 6 ALT1 BIDIR>; + sd_cmd = <&pio40 7 ALT1 BIDIR_PU>; + sd_dat0 = <&pio41 0 ALT1 BIDIR_PU>; + sd_dat1 = <&pio41 1 ALT1 BIDIR_PU>; + sd_dat2 = <&pio41 2 ALT1 BIDIR_PU>; + sd_dat3 = <&pio41 3 ALT1 BIDIR_PU>; + sd_led = <&pio42 0 ALT2 OUT>; + sd_pwren = <&pio42 2 ALT2 OUT>; + sd_vsel = <&pio42 3 ALT2 OUT>; + sd_cd = <&pio42 4 ALT2 IN>; + sd_wp = <&pio42 5 ALT2 IN>; + }; + }; + }; + + fsm { + pinctrl_fsm: fsm { + st,pins { + spi-fsm-clk = <&pio40 1 ALT1 OUT>; + spi-fsm-cs = <&pio40 0 ALT1 OUT>; + spi-fsm-mosi = <&pio40 2 ALT1 OUT>; + spi-fsm-miso = <&pio40 3 ALT1 IN>; + spi-fsm-hol = <&pio40 5 ALT1 OUT>; + spi-fsm-wp = <&pio40 4 ALT1 OUT>; + }; + }; + }; + + nand { + pinctrl_nand: nand { + st,pins { + nand_cs1 = <&pio40 6 ALT3 OUT>; + nand_cs0 = <&pio40 7 ALT3 OUT>; + nand_d0 = <&pio41 0 ALT3 BIDIR>; + nand_d1 = <&pio41 1 ALT3 BIDIR>; + nand_d2 = <&pio41 2 ALT3 BIDIR>; + nand_d3 = <&pio41 3 ALT3 BIDIR>; + nand_d4 = <&pio41 4 ALT3 BIDIR>; + nand_d5 = <&pio41 5 ALT3 BIDIR>; + nand_d6 = <&pio41 6 ALT3 BIDIR>; + nand_d7 = <&pio41 7 ALT3 BIDIR>; + nand_we = <&pio42 0 ALT3 OUT>; + nand_dqs = <&pio42 1 ALT3 OUT>; + nand_ale = <&pio42 2 ALT3 OUT>; + nand_cle = <&pio42 3 ALT3 OUT>; + nand_rnb = <&pio42 4 ALT3 IN>; + nand_oe = <&pio42 5 ALT3 OUT>; + }; + }; + }; + }; + }; +}; diff --git a/arch/arm/dts/stih410-b2260.dts b/arch/arm/dts/stih410-b2260.dts new file mode 100644 index 0000000..fdd2c0b --- /dev/null +++ b/arch/arm/dts/stih410-b2260.dts @@ -0,0 +1,225 @@ +/* + * Copyright (C) 2016 STMicroelectronics (R&D) Limited. + * Author: Patrice Chotard patrice.chotard@st.com + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +/dts-v1/; +#include "stih410.dtsi" +#include <dt-bindings/gpio/gpio.h> + +/ { + model = "STiH410 B2260"; + compatible = "st,stih410-b2260", "st,stih410"; + + chosen { + bootargs = "console=ttyAS1,115200"; + linux,stdout-path = &uart1; + }; + + memory { + device_type = "memory"; + reg = <0x40000000 0x40000000>; + }; + + aliases { + ttyAS1 = &uart1; + ethernet0 = ðernet0; + }; + + soc { + + leds { + compatible = "gpio-leds"; + user_green_1 { + label = "User_green_1"; + gpios = <&pio1 3 GPIO_ACTIVE_LOW>; + linux,default-trigger = "heartbeat"; + default-state = "off"; + }; + + user_green_2 { + label = "User_green_2"; + gpios = <&pio4 1 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + user_green_3 { + label = "User_green_3"; + gpios = <&pio2 1 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + user_green_4 { + label = "User_green_4"; + gpios = <&pio2 5 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + wifi_yellow { + label = "Wifi_yellow"; + gpios = <&pio4 0 GPIO_ACTIVE_LOW>; + linux,default-trigger = "wifi-activity"; + default-state = "off"; + }; + + bt_blue { + label = "Bluetooth_blue"; + gpios = <&pio3 3 GPIO_ACTIVE_LOW>; + linux,default-trigger = "hci0-power"; + default-state = "off"; + }; + }; + + /* Low speed expansion connector */ + uart0: serial@9830000 { + label = "LS-UART0"; + status = "okay"; + }; + + /* Low speed expansion connector */ + uart1: serial@9831000 { + label = "LS-UART1"; + status = "okay"; + }; + + /* Low speed expansion connector */ + spi0: spi@9844000 { + label = "LS-SPI0"; + cs-gpios = <&pio30 3 0>; + status = "okay"; + }; + + /* Low speed expansion connector */ + i2c0: i2c@9840000 { + label = "LS-I2C0"; + status = "okay"; + }; + + /* Low speed expansion connector */ + i2c1: i2c@9841000 { + label = "LS-I2C1"; + status = "okay"; + }; + + /* high speed expansion connector */ + i2c2: i2c@9842000 { + label = "HS-I2C2"; + pinctrl-0 = <&pinctrl_i2c2_alt2_1>; + status = "okay"; + }; + + /* high speed expansion connector */ + i2c3: i2c@9843000 { + label = "HS-I2C3"; + pinctrl-0 = <&pinctrl_i2c3_alt3_0>; + status = "okay"; + }; + + mmc0: sdhci@09060000 { + pinctrl-0 = <&pinctrl_sd0>; + bus-width = <4>; + status = "okay"; + }; + + /* high speed expansion connector */ + mmc1: sdhci@09080000 { + status = "okay"; + }; + + pwm0: pwm@9810000 { + status = "okay"; + }; + + pwm1: pwm@9510000 { + status = "okay"; + }; + + usb2_picophy1: phy2 { + status = "okay"; + }; + + usb2_picophy2: phy3 { + status = "okay"; + }; + + ohci0: usb@9a03c00 { + status = "okay"; + }; + + ehci0: usb@9a03e00 { + status = "okay"; + }; + + ohci1: usb@9a83c00 { + status = "okay"; + }; + + ehci1: usb@9a83e00 { + status = "okay"; + }; + + st_dwc3: dwc3@8f94000 { + status = "okay"; + }; + + ethernet0: dwmac@9630000 { + phy-mode = "rgmii"; + pinctrl-0 = <&pinctrl_rgmii1 &pinctrl_rgmii1_mdio_1>; + + snps,phy-bus-name = "stmmac"; + snps,phy-bus-id = <0>; + snps,phy-addr = <0>; + snps,reset-gpio = <&pio0 7 0>; + snps,reset-active-low; + snps,reset-delays-us = <0 10000 1000000>; + + status = "okay"; + }; + + sti_uni_player0: sti-uni-player@8d80000 { + status = "okay"; + }; + + /* SSC11 to HDMI */ + hdmiddc: i2c@9541000 { + /* HDMI V1.3a supports Standard mode only */ + clock-frequency = <100000>; + st,i2c-min-scl-pulse-width-us = <0>; + st,i2c-min-sda-pulse-width-us = <1>; + status = "okay"; + }; + + miphy28lp_phy: miphy28lp@9b22000 { + phy_port1: port@9b2a000 { + st,osc-force-ext; + }; + }; + + sata1: sata@9b28000 { + status = "okay"; + }; + + sound { + compatible = "simple-audio-card"; + simple-audio-card,name = "STI-B2260"; + status = "okay"; + + simple-audio-card,dai-link@0 { + /* DAC */ + format = "i2s"; + mclk-fs = <128>; + cpu { + sound-dai = <&sti_uni_player0>; + }; + + codec { + sound-dai = <&sti_hdmi>; + }; + }; + }; + + }; +}; diff --git a/arch/arm/dts/stih410-clock.dtsi b/arch/arm/dts/stih410-clock.dtsi new file mode 100644 index 0000000..8598eff --- /dev/null +++ b/arch/arm/dts/stih410-clock.dtsi @@ -0,0 +1,347 @@ +/* + * Copyright (C) 2014 STMicroelectronics R&D Limited + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#include <dt-bindings/clock/stih410-clks.h> +/ { + clocks { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + compatible = "st,stih410-clk", "simple-bus"; + + /* + * Fixed 30MHz oscillator inputs to SoC + */ + clk_sysin: clk-sysin { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <30000000>; + clock-output-names = "CLK_SYSIN"; + }; + + /* + * ARM Peripheral clock for timers + */ + arm_periph_clk: clk-m-a9-periphs { + #clock-cells = <0>; + compatible = "fixed-factor-clock"; + clocks = <&clk_m_a9>; + clock-div = <2>; + clock-mult = <1>; + }; + + /* + * A9 PLL. + */ + clockgen-a9@92b0000 { + compatible = "st,clkgen-c32"; + reg = <0x92b0000 0xffff>; + + clockgen_a9_pll: clockgen-a9-pll { + #clock-cells = <1>; + compatible = "st,stih407-clkgen-plla9"; + + clocks = <&clk_sysin>; + + clock-output-names = "clockgen-a9-pll-odf"; + }; + }; + + /* + * ARM CPU related clocks. + */ + clk_m_a9: clk-m-a9@92b0000 { + #clock-cells = <0>; + compatible = "st,stih407-clkgen-a9-mux", "st,clkgen-mux"; + reg = <0x92b0000 0x10000>; + + clocks = <&clockgen_a9_pll 0>, + <&clockgen_a9_pll 0>, + <&clk_s_c0_flexgen 13>, + <&clk_m_a9_ext2f_div2>; + }; + + /* + * ARM Peripheral clock for timers + */ + clk_m_a9_ext2f_div2: clk-m-a9-ext2f-div2s { + #clock-cells = <0>; + compatible = "fixed-factor-clock"; + + clocks = <&clk_s_c0_flexgen 13>; + + clock-output-names = "clk-m-a9-ext2f-div2"; + + clock-div = <2>; + clock-mult = <1>; + }; + + /* + * Bootloader initialized system infrastructure clock for + * serial devices. + */ + clk_ext2f_a9: clockgen-c0@13 { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <200000000>; + clock-output-names = "clk-s-icn-reg-0"; + }; + + clockgen-a@090ff000 { + compatible = "st,clkgen-c32"; + reg = <0x90ff000 0x1000>; + + clk_s_a0_pll: clk-s-a0-pll { + #clock-cells = <1>; + compatible = "st,clkgen-pll0"; + + clocks = <&clk_sysin>; + + clock-output-names = "clk-s-a0-pll-ofd-0"; + clock-critical = <0>; /* clk-s-a0-pll-ofd-0 */ + }; + + clk_s_a0_flexgen: clk-s-a0-flexgen { + compatible = "st,flexgen"; + + #clock-cells = <1>; + + clocks = <&clk_s_a0_pll 0>, + <&clk_sysin>; + + clock-output-names = "clk-ic-lmi0", + "clk-ic-lmi1"; + clock-critical = <CLK_IC_LMI0>; + }; + }; + + clk_s_c0_quadfs: clk-s-c0-quadfs@9103000 { + #clock-cells = <1>; + compatible = "st,quadfs-pll"; + reg = <0x9103000 0x1000>; + + clocks = <&clk_sysin>; + + clock-output-names = "clk-s-c0-fs0-ch0", + "clk-s-c0-fs0-ch1", + "clk-s-c0-fs0-ch2", + "clk-s-c0-fs0-ch3"; + clock-critical = <0>; /* clk-s-c0-fs0-ch0 */ + }; + + clk_s_c0: clockgen-c@09103000 { + compatible = "st,clkgen-c32"; + reg = <0x9103000 0x1000>; + + clk_s_c0_pll0: clk-s-c0-pll0 { + #clock-cells = <1>; + compatible = "st,clkgen-pll0"; + + clocks = <&clk_sysin>; + + clock-output-names = "clk-s-c0-pll0-odf-0"; + clock-critical = <0>; /* clk-s-c0-pll0-odf-0 */ + }; + + clk_s_c0_pll1: clk-s-c0-pll1 { + #clock-cells = <1>; + compatible = "st,clkgen-pll1"; + + clocks = <&clk_sysin>; + + clock-output-names = "clk-s-c0-pll1-odf-0"; + }; + + clk_s_c0_flexgen: clk-s-c0-flexgen { + #clock-cells = <1>; + compatible = "st,flexgen"; + + clocks = <&clk_s_c0_pll0 0>, + <&clk_s_c0_pll1 0>, + <&clk_s_c0_quadfs 0>, + <&clk_s_c0_quadfs 1>, + <&clk_s_c0_quadfs 2>, + <&clk_s_c0_quadfs 3>, + <&clk_sysin>; + + clock-output-names = "clk-icn-gpu", + "clk-fdma", + "clk-nand", + "clk-hva", + "clk-proc-stfe", + "clk-proc-tp", + "clk-rx-icn-dmu", + "clk-rx-icn-hva", + "clk-icn-cpu", + "clk-tx-icn-dmu", + "clk-mmc-0", + "clk-mmc-1", + "clk-jpegdec", + "clk-ext2fa9", + "clk-ic-bdisp-0", + "clk-ic-bdisp-1", + "clk-pp-dmu", + "clk-vid-dmu", + "clk-dss-lpc", + "clk-st231-aud-0", + "clk-st231-gp-1", + "clk-st231-dmu", + "clk-icn-lmi", + "clk-tx-icn-disp-1", + "clk-icn-sbc", + "clk-stfe-frc2", + "clk-eth-phy", + "clk-eth-ref-phyclk", + "clk-flash-promip", + "clk-main-disp", + "clk-aux-disp", + "clk-compo-dvp", + "clk-tx-icn-hades", + "clk-rx-icn-hades", + "clk-icn-reg-16", + "clk-pp-hades", + "clk-clust-hades", + "clk-hwpe-hades", + "clk-fc-hades"; + clock-critical = <CLK_ICN_CPU>, + <CLK_TX_ICN_DMU>, + <CLK_EXT2F_A9>, + <CLK_ICN_LMI>, + <CLK_ICN_SBC>; + }; + }; + + clk_s_d0_quadfs: clk-s-d0-quadfs@9104000 { + #clock-cells = <1>; + compatible = "st,quadfs"; + reg = <0x9104000 0x1000>; + + clocks = <&clk_sysin>; + + clock-output-names = "clk-s-d0-fs0-ch0", + "clk-s-d0-fs0-ch1", + "clk-s-d0-fs0-ch2", + "clk-s-d0-fs0-ch3"; + }; + + clockgen-d0@09104000 { + compatible = "st,clkgen-c32"; + reg = <0x9104000 0x1000>; + + clk_s_d0_flexgen: clk-s-d0-flexgen { + #clock-cells = <1>; + compatible = "st,flexgen-audio", "st,flexgen"; + + clocks = <&clk_s_d0_quadfs 0>, + <&clk_s_d0_quadfs 1>, + <&clk_s_d0_quadfs 2>, + <&clk_s_d0_quadfs 3>, + <&clk_sysin>; + + clock-output-names = "clk-pcm-0", + "clk-pcm-1", + "clk-pcm-2", + "clk-spdiff", + "clk-pcmr10-master", + "clk-usb2-phy"; + }; + }; + + clk_s_d2_quadfs: clk-s-d2-quadfs@9106000 { + #clock-cells = <1>; + compatible = "st,quadfs"; + reg = <0x9106000 0x1000>; + + clocks = <&clk_sysin>; + + clock-output-names = "clk-s-d2-fs0-ch0", + "clk-s-d2-fs0-ch1", + "clk-s-d2-fs0-ch2", + "clk-s-d2-fs0-ch3"; + }; + + clk_tmdsout_hdmi: clk-tmdsout-hdmi { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <0>; + }; + + clockgen-d2@x9106000 { + compatible = "st,clkgen-c32"; + reg = <0x9106000 0x1000>; + + clk_s_d2_flexgen: clk-s-d2-flexgen { + #clock-cells = <1>; + compatible = "st,flexgen-video", "st,flexgen"; + + clocks = <&clk_s_d2_quadfs 0>, + <&clk_s_d2_quadfs 1>, + <&clk_s_d2_quadfs 2>, + <&clk_s_d2_quadfs 3>, + <&clk_sysin>, + <&clk_sysin>, + <&clk_tmdsout_hdmi>; + + clock-output-names = "clk-pix-main-disp", + "clk-pix-pip", + "clk-pix-gdp1", + "clk-pix-gdp2", + "clk-pix-gdp3", + "clk-pix-gdp4", + "clk-pix-aux-disp", + "clk-denc", + "clk-pix-hddac", + "clk-hddac", + "clk-sddac", + "clk-pix-dvo", + "clk-dvo", + "clk-pix-hdmi", + "clk-tmds-hdmi", + "clk-ref-hdmiphy"; + }; + }; + + clk_s_d3_quadfs: clk-s-d3-quadfs@9107000 { + #clock-cells = <1>; + compatible = "st,quadfs"; + reg = <0x9107000 0x1000>; + + clocks = <&clk_sysin>; + + clock-output-names = "clk-s-d3-fs0-ch0", + "clk-s-d3-fs0-ch1", + "clk-s-d3-fs0-ch2", + "clk-s-d3-fs0-ch3"; + }; + + clockgen-d3@9107000 { + compatible = "st,clkgen-c32"; + reg = <0x9107000 0x1000>; + + clk_s_d3_flexgen: clk-s-d3-flexgen { + #clock-cells = <1>; + compatible = "st,flexgen"; + + clocks = <&clk_s_d3_quadfs 0>, + <&clk_s_d3_quadfs 1>, + <&clk_s_d3_quadfs 2>, + <&clk_s_d3_quadfs 3>, + <&clk_sysin>; + + clock-output-names = "clk-stfe-frc1", + "clk-tsout-0", + "clk-tsout-1", + "clk-mchi", + "clk-vsens-compo", + "clk-frc1-remote", + "clk-lpc-0", + "clk-lpc-1"; + }; + }; + }; +}; diff --git a/arch/arm/dts/stih410-pinctrl.dtsi b/arch/arm/dts/stih410-pinctrl.dtsi new file mode 100644 index 0000000..b3e9dfc --- /dev/null +++ b/arch/arm/dts/stih410-pinctrl.dtsi @@ -0,0 +1,34 @@ +/* + * Copyright (C) 2014 STMicroelectronics Limited. + * Author: Peter Griffin peter.griffin@linaro.org + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * publishhed by the Free Software Foundation. + */ +#include "st-pincfg.h" +/ { + + soc { + pin-controller-rear { + + usb0 { + pinctrl_usb0: usb2-0 { + st,pins { + usb-oc-detect = <&pio35 0 ALT1 IN>; + usb-pwr-enable = <&pio35 1 ALT1 OUT>; + }; + }; + }; + + usb1 { + pinctrl_usb1: usb2-1 { + st,pins { + usb-oc-detect = <&pio35 2 ALT1 IN>; + usb-pwr-enable = <&pio35 3 ALT1 OUT>; + }; + }; + }; + }; + }; +}; diff --git a/arch/arm/dts/stih410.dtsi b/arch/arm/dts/stih410.dtsi new file mode 100644 index 0000000..f118a9e --- /dev/null +++ b/arch/arm/dts/stih410.dtsi @@ -0,0 +1,454 @@ +/* + * Copyright (C) 2014 STMicroelectronics Limited. + * Author: Peter Griffin peter.griffin@linaro.org + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * publishhed by the Free Software Foundation. + */ +#include "stih410-clock.dtsi" +#include "stih407-family.dtsi" +#include "stih410-pinctrl.dtsi" +/ { + aliases { + bdisp0 = &bdisp0; + }; + + cpus { + cpu@0 { + st,syscfg = <&syscfg_core 0x8e0>; + st,syscfg-eng = <&syscfg_opp 0x4 0x0>; + clocks = <&clk_m_a9>; + operating-points-v2 = <&cpu0_opp_table>; + }; + cpu@1 { + clocks = <&clk_m_a9>; + operating-points-v2 = <&cpu0_opp_table>; + }; + }; + + cpu0_opp_table: opp_table0 { + compatible = "operating-points-v2"; + opp-shared; + + opp@1500000000 { + opp-supported-hw = <0xffffffff 0xffffffff 0xffffffff>; + opp-hz = /bits/ 64 <1500000000>; + clock-latency-ns = <10000000>; + opp-suspend; + }; + opp@1200000000 { + opp-supported-hw = <0xffffffff 0xffffffff 0xffffffff>; + opp-hz = /bits/ 64 <1200000000>; + clock-latency-ns = <10000000>; + }; + opp@800000000 { + opp-supported-hw = <0xffffffff 0xffffffff 0xffffffff>; + opp-hz = /bits/ 64 <800000000>; + clock-latency-ns = <10000000>; + }; + opp@400000000 { + opp-supported-hw = <0xffffffff 0xffffffff 0xffffffff>; + opp-hz = /bits/ 64 <400000000>; + clock-latency-ns = <10000000>; + }; + }; + + soc { + syscfg_opp: @08a6583c { + compatible = "syscon"; + reg = <0x08a6583c 0x8>; + }; + + usb2_picophy1: phy2 { + compatible = "st,stih407-usb2-phy"; + #phy-cells = <0>; + st,syscfg = <&syscfg_core 0xf8 0xf4>; + resets = <&softreset STIH407_PICOPHY_SOFTRESET>, + <&picophyreset STIH407_PICOPHY0_RESET>; + reset-names = "global", "port"; + + status = "disabled"; + }; + + usb2_picophy2: phy3 { + compatible = "st,stih407-usb2-phy"; + #phy-cells = <0>; + st,syscfg = <&syscfg_core 0xfc 0xf4>; + resets = <&softreset STIH407_PICOPHY_SOFTRESET>, + <&picophyreset STIH407_PICOPHY1_RESET>; + reset-names = "global", "port"; + + status = "disabled"; + }; + + ohci0: usb@9a03c00 { + compatible = "st,st-ohci-300x"; + reg = <0x9a03c00 0x100>; + interrupts = <GIC_SPI 180 IRQ_TYPE_NONE>; + clocks = <&clk_s_c0_flexgen CLK_TX_ICN_DISP_0>, + <&clk_s_c0_flexgen CLK_RX_ICN_DISP_0>; + resets = <&powerdown STIH407_USB2_PORT0_POWERDOWN>, + <&softreset STIH407_USB2_PORT0_SOFTRESET>; + reset-names = "power", "softreset"; + phys = <&usb2_picophy1>; + phy-names = "usb"; + + status = "disabled"; + }; + + ehci0: usb@9a03e00 { + compatible = "st,st-ehci-300x"; + reg = <0x9a03e00 0x100>; + interrupts = <GIC_SPI 151 IRQ_TYPE_NONE>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb0>; + clocks = <&clk_s_c0_flexgen CLK_TX_ICN_DISP_0>, + <&clk_s_c0_flexgen CLK_RX_ICN_DISP_0>; + resets = <&powerdown STIH407_USB2_PORT0_POWERDOWN>, + <&softreset STIH407_USB2_PORT0_SOFTRESET>; + reset-names = "power", "softreset"; + phys = <&usb2_picophy1>; + phy-names = "usb"; + + status = "disabled"; + }; + + ohci1: usb@9a83c00 { + compatible = "st,st-ohci-300x"; + reg = <0x9a83c00 0x100>; + interrupts = <GIC_SPI 181 IRQ_TYPE_NONE>; + clocks = <&clk_s_c0_flexgen CLK_TX_ICN_DISP_0>, + <&clk_s_c0_flexgen CLK_RX_ICN_DISP_0>; + resets = <&powerdown STIH407_USB2_PORT1_POWERDOWN>, + <&softreset STIH407_USB2_PORT1_SOFTRESET>; + reset-names = "power", "softreset"; + phys = <&usb2_picophy2>; + phy-names = "usb"; + + status = "disabled"; + }; + + ehci1: usb@9a83e00 { + compatible = "st,st-ehci-300x"; + reg = <0x9a83e00 0x100>; + interrupts = <GIC_SPI 153 IRQ_TYPE_NONE>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb1>; + clocks = <&clk_s_c0_flexgen CLK_TX_ICN_DISP_0>, + <&clk_s_c0_flexgen CLK_RX_ICN_DISP_0>; + resets = <&powerdown STIH407_USB2_PORT1_POWERDOWN>, + <&softreset STIH407_USB2_PORT1_SOFTRESET>; + reset-names = "power", "softreset"; + phys = <&usb2_picophy2>; + phy-names = "usb"; + + status = "disabled"; + }; + + sti-display-subsystem { + compatible = "st,sti-display-subsystem"; + #address-cells = <1>; + #size-cells = <1>; + + assigned-clocks = <&clk_s_d2_quadfs 0>, + <&clk_s_d2_quadfs 1>, + <&clk_s_c0_pll1 0>, + <&clk_s_c0_flexgen CLK_COMPO_DVP>, + <&clk_s_c0_flexgen CLK_MAIN_DISP>, + <&clk_s_d2_flexgen CLK_PIX_MAIN_DISP>, + <&clk_s_d2_flexgen CLK_PIX_AUX_DISP>, + <&clk_s_d2_flexgen CLK_PIX_GDP1>, + <&clk_s_d2_flexgen CLK_PIX_GDP2>, + <&clk_s_d2_flexgen CLK_PIX_GDP3>, + <&clk_s_d2_flexgen CLK_PIX_GDP4>; + + assigned-clock-parents = <0>, + <0>, + <0>, + <&clk_s_c0_pll1 0>, + <&clk_s_c0_pll1 0>, + <&clk_s_d2_quadfs 0>, + <&clk_s_d2_quadfs 1>, + <&clk_s_d2_quadfs 0>, + <&clk_s_d2_quadfs 0>, + <&clk_s_d2_quadfs 0>, + <&clk_s_d2_quadfs 0>; + + assigned-clock-rates = <297000000>, + <297000000>, + <0>, + <400000000>, + <400000000>; + + ranges; + + sti-compositor@9d11000 { + compatible = "st,stih407-compositor"; + reg = <0x9d11000 0x1000>; + + clock-names = "compo_main", + "compo_aux", + "pix_main", + "pix_aux", + "pix_gdp1", + "pix_gdp2", + "pix_gdp3", + "pix_gdp4", + "main_parent", + "aux_parent"; + + clocks = <&clk_s_c0_flexgen CLK_COMPO_DVP>, + <&clk_s_c0_flexgen CLK_COMPO_DVP>, + <&clk_s_d2_flexgen CLK_PIX_MAIN_DISP>, + <&clk_s_d2_flexgen CLK_PIX_AUX_DISP>, + <&clk_s_d2_flexgen CLK_PIX_GDP1>, + <&clk_s_d2_flexgen CLK_PIX_GDP2>, + <&clk_s_d2_flexgen CLK_PIX_GDP3>, + <&clk_s_d2_flexgen CLK_PIX_GDP4>, + <&clk_s_d2_quadfs 0>, + <&clk_s_d2_quadfs 1>; + + reset-names = "compo-main", "compo-aux"; + resets = <&softreset STIH407_COMPO_SOFTRESET>, + <&softreset STIH407_COMPO_SOFTRESET>; + st,vtg = <&vtg_main>, <&vtg_aux>; + }; + + sti-tvout@8d08000 { + compatible = "st,stih407-tvout"; + reg = <0x8d08000 0x1000>; + reg-names = "tvout-reg"; + reset-names = "tvout"; + resets = <&softreset STIH407_HDTVOUT_SOFTRESET>; + #address-cells = <1>; + #size-cells = <1>; + assigned-clocks = <&clk_s_d2_flexgen CLK_PIX_HDMI>, + <&clk_s_d2_flexgen CLK_TMDS_HDMI>, + <&clk_s_d2_flexgen CLK_REF_HDMIPHY>, + <&clk_s_d0_flexgen CLK_PCM_0>, + <&clk_s_d2_flexgen CLK_PIX_HDDAC>, + <&clk_s_d2_flexgen CLK_HDDAC>; + + assigned-clock-parents = <&clk_s_d2_quadfs 0>, + <&clk_tmdsout_hdmi>, + <&clk_s_d2_quadfs 0>, + <&clk_s_d0_quadfs 0>, + <&clk_s_d2_quadfs 0>, + <&clk_s_d2_quadfs 0>; + }; + + sti_hdmi: sti-hdmi@8d04000 { + compatible = "st,stih407-hdmi"; + #sound-dai-cells = <0>; + reg = <0x8d04000 0x1000>; + reg-names = "hdmi-reg"; + interrupts = <GIC_SPI 106 IRQ_TYPE_NONE>; + interrupt-names = "irq"; + clock-names = "pix", + "tmds", + "phy", + "audio", + "main_parent", + "aux_parent"; + + clocks = <&clk_s_d2_flexgen CLK_PIX_HDMI>, + <&clk_s_d2_flexgen CLK_TMDS_HDMI>, + <&clk_s_d2_flexgen CLK_REF_HDMIPHY>, + <&clk_s_d0_flexgen CLK_PCM_0>, + <&clk_s_d2_quadfs 0>, + <&clk_s_d2_quadfs 1>; + + hdmi,hpd-gpio = <&pio5 3>; + reset-names = "hdmi"; + resets = <&softreset STIH407_HDMI_TX_PHY_SOFTRESET>; + ddc = <&hdmiddc>; + }; + + sti-hda@8d02000 { + compatible = "st,stih407-hda"; + status = "disabled"; + reg = <0x8d02000 0x400>, <0x92b0120 0x4>; + reg-names = "hda-reg", "video-dacs-ctrl"; + clock-names = "pix", + "hddac", + "main_parent", + "aux_parent"; + clocks = <&clk_s_d2_flexgen CLK_PIX_HDDAC>, + <&clk_s_d2_flexgen CLK_HDDAC>, + <&clk_s_d2_quadfs 0>, + <&clk_s_d2_quadfs 1>; + }; + + sti-dvo@8d00400 { + compatible = "st,stih407-dvo"; + status = "disabled"; + reg = <0x8d00400 0x200>; + reg-names = "dvo-reg"; + clock-names = "dvo_pix", + "dvo", + "main_parent", + "aux_parent"; + clocks = <&clk_s_d2_flexgen CLK_PIX_DVO>, + <&clk_s_d2_flexgen CLK_DVO>, + <&clk_s_d2_quadfs 0>, + <&clk_s_d2_quadfs 1>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_dvo>; + }; + + sti-hqvdp@9c000000 { + compatible = "st,stih407-hqvdp"; + reg = <0x9C00000 0x100000>; + clock-names = "hqvdp", "pix_main"; + clocks = <&clk_s_c0_flexgen CLK_MAIN_DISP>, + <&clk_s_d2_flexgen CLK_PIX_MAIN_DISP>; + reset-names = "hqvdp"; + resets = <&softreset STIH407_HDQVDP_SOFTRESET>; + st,vtg = <&vtg_main>; + }; + }; + + bdisp0:bdisp@9f10000 { + compatible = "st,stih407-bdisp"; + reg = <0x9f10000 0x1000>; + interrupts = <GIC_SPI 38 IRQ_TYPE_NONE>; + clock-names = "bdisp"; + clocks = <&clk_s_c0_flexgen CLK_IC_BDISP_0>; + }; + + hva@8c85000 { + compatible = "st,st-hva"; + reg = <0x8c85000 0x400>, <0x6000000 0x40000>; + reg-names = "hva_registers", "hva_esram"; + interrupts = <GIC_SPI 58 IRQ_TYPE_NONE>, + <GIC_SPI 59 IRQ_TYPE_NONE>; + clock-names = "clk_hva"; + clocks = <&clk_s_c0_flexgen CLK_HVA>; + }; + + thermal@91a0000 { + compatible = "st,stih407-thermal"; + reg = <0x91a0000 0x28>; + clock-names = "thermal"; + clocks = <&clk_sysin>; + interrupts = <GIC_SPI 205 IRQ_TYPE_EDGE_RISING>; + }; + + g1@8c80000 { + compatible = "st,g1"; + reg = <0x8c80000 0x194>; + interrupts = <GIC_SPI 57 IRQ_TYPE_NONE>; + }; + + temp0{ + compatible = "st,stih407-thermal"; + reg = <0x91a0000 0x28>; + clock-names = "thermal"; + clocks = <&clk_sysin>; + interrupts = <GIC_SPI 205 IRQ_TYPE_EDGE_RISING>; + }; + + delta0 { + compatible = "st,delta"; + clock-names = "delta", "delta-st231", "delta-flash-promip"; + clocks = <&clk_s_c0_flexgen CLK_VID_DMU>, + <&clk_s_c0_flexgen CLK_ST231_DMU>, + <&clk_s_c0_flexgen CLK_FLASH_PROMIP>; + }; + + h264pp0: h264pp@8c00000 { + compatible = "st,h264pp"; + reg = <0x8c00000 0x20000>; + interrupts = <GIC_SPI 53 IRQ_TYPE_NONE>; + clock-names = "clk_h264pp_0"; + clocks = <&clk_s_c0_flexgen CLK_PP_DMU>; + }; + + mali: mali@09f00000 { + compatible = "arm,mali-400"; + reg = <0x09f00000 0x10000>; + interrupts = <GIC_SPI 49 IRQ_TYPE_NONE>, + <GIC_SPI 50 IRQ_TYPE_NONE>, + <GIC_SPI 41 IRQ_TYPE_NONE>, + <GIC_SPI 45 IRQ_TYPE_NONE>, + <GIC_SPI 42 IRQ_TYPE_NONE>, + <GIC_SPI 46 IRQ_TYPE_NONE>, + <GIC_SPI 43 IRQ_TYPE_NONE>, + <GIC_SPI 47 IRQ_TYPE_NONE>, + <GIC_SPI 44 IRQ_TYPE_NONE>, + <GIC_SPI 48 IRQ_TYPE_NONE>; + interrupt-names = "IRQGP", + "IRQGPMMU", + "IRQPP0", + "IRQPPMMU0", + "IRQPP1", + "IRQPPMMU1", + "IRQPP2", + "IRQPPMMU2", + "IRQPP3", + "IRQPPMMU3"; + clock-names = "gpu-clk"; + clocks = <&clk_s_c0_flexgen CLK_ICN_GPU>; + reset-names = "gpu"; + resets = <&softreset STIH407_GPU_SOFTRESET>; + }; + + delta0 { + compatible = "st,st-delta"; + clock-names = "delta", + "delta-st231", + "delta-flash-promip"; + clocks = <&clk_s_c0_flexgen CLK_VID_DMU>, + <&clk_s_c0_flexgen CLK_ST231_DMU>, + <&clk_s_c0_flexgen CLK_FLASH_PROMIP>; + }; + + h264pp0: h264pp@8c00000 { + compatible = "st,h264pp"; + reg = <0x8c00000 0x20000>; + interrupts = <GIC_SPI 53 IRQ_TYPE_NONE>; + clock-names = "clk_h264pp_0"; + clocks = <&clk_s_c0_flexgen CLK_PP_DMU>; + }; + + mali: mali@09f00000 { + compatible = "arm,mali-400"; + reg = <0x09f00000 0x10000>; + interrupts = <GIC_SPI 49 IRQ_TYPE_NONE>, + <GIC_SPI 50 IRQ_TYPE_NONE>, + <GIC_SPI 41 IRQ_TYPE_NONE>, + <GIC_SPI 45 IRQ_TYPE_NONE>, + <GIC_SPI 42 IRQ_TYPE_NONE>, + <GIC_SPI 46 IRQ_TYPE_NONE>, + <GIC_SPI 43 IRQ_TYPE_NONE>, + <GIC_SPI 47 IRQ_TYPE_NONE>, + <GIC_SPI 44 IRQ_TYPE_NONE>, + <GIC_SPI 48 IRQ_TYPE_NONE>; + interrupt-names = "IRQGP", + "IRQGPMMU", + "IRQPP0", + "IRQPPMMU0", + "IRQPP1", + "IRQPPMMU1", + "IRQPP2", + "IRQPPMMU2", + "IRQPP3", + "IRQPPMMU3"; + clock-names = "gpu-clk"; + clocks = <&clk_s_c0_flexgen CLK_ICN_GPU>; + reset-names = "gpu"; + resets = <&softreset STIH407_GPU_SOFTRESET>; + }; + + hva@8c85000{ + compatible = "st,st-hva"; + reg = <0x8c85000 0x400>, <0x6000000 0x40000>; + reg-names = "hva_registers", "hva_esram"; + interrupts = <GIC_SPI 58 IRQ_TYPE_NONE>, + <GIC_SPI 59 IRQ_TYPE_NONE>; + clock-names = "clk_hva"; + clocks = <&clk_s_c0_flexgen CLK_HVA>; + }; + }; +}; diff --git a/drivers/mmc/Kconfig b/drivers/mmc/Kconfig index ea5ea08..ddef59a 100644 --- a/drivers/mmc/Kconfig +++ b/drivers/mmc/Kconfig @@ -301,7 +301,7 @@ config MMC_SDHCI_SPEAR
config MMC_SDHCI_STI bool "SDHCI support for STMicroelectronics SoC" - depends on MMC_SDHCI + depends on MMC_SDHCI && OF_CONTROL help This selects the Secure Digital Host Controller Interface (SDHCI) on STMicroelectronics STiH410 SoC. diff --git a/include/dt-bindings/clock/stih407-clks.h b/include/dt-bindings/clock/stih407-clks.h new file mode 100644 index 0000000..082edd9 --- /dev/null +++ b/include/dt-bindings/clock/stih407-clks.h @@ -0,0 +1,90 @@ +/* + * This header provides constants clk index STMicroelectronics + * STiH407 SoC. + */ +#ifndef _DT_BINDINGS_CLK_STIH407 +#define _DT_BINDINGS_CLK_STIH407 + +/* CLOCKGEN A0 */ +#define CLK_IC_LMI0 0 +#define CLK_IC_LMI1 1 + +/* CLOCKGEN C0 */ +#define CLK_ICN_GPU 0 +#define CLK_FDMA 1 +#define CLK_NAND 2 +#define CLK_HVA 3 +#define CLK_PROC_STFE 4 +#define CLK_PROC_TP 5 +#define CLK_RX_ICN_DMU 6 +#define CLK_RX_ICN_DISP_0 6 +#define CLK_RX_ICN_DISP_1 6 +#define CLK_RX_ICN_HVA 7 +#define CLK_RX_ICN_TS 7 +#define CLK_ICN_CPU 8 +#define CLK_TX_ICN_DMU 9 +#define CLK_TX_ICN_HVA 9 +#define CLK_TX_ICN_TS 9 +#define CLK_ICN_COMPO 9 +#define CLK_MMC_0 10 +#define CLK_MMC_1 11 +#define CLK_JPEGDEC 12 +#define CLK_ICN_REG 13 +#define CLK_TRACE_A9 13 +#define CLK_PTI_STM 13 +#define CLK_EXT2F_A9 13 +#define CLK_IC_BDISP_0 14 +#define CLK_IC_BDISP_1 15 +#define CLK_PP_DMU 16 +#define CLK_VID_DMU 17 +#define CLK_DSS_LPC 18 +#define CLK_ST231_AUD_0 19 +#define CLK_ST231_GP_0 19 +#define CLK_ST231_GP_1 20 +#define CLK_ST231_DMU 21 +#define CLK_ICN_LMI 22 +#define CLK_TX_ICN_DISP_0 23 +#define CLK_TX_ICN_DISP_1 23 +#define CLK_ICN_SBC 24 +#define CLK_STFE_FRC2 25 +#define CLK_ETH_PHY 26 +#define CLK_ETH_REF_PHYCLK 27 +#define CLK_FLASH_PROMIP 28 +#define CLK_MAIN_DISP 29 +#define CLK_AUX_DISP 30 +#define CLK_COMPO_DVP 31 + +/* CLOCKGEN D0 */ +#define CLK_PCM_0 0 +#define CLK_PCM_1 1 +#define CLK_PCM_2 2 +#define CLK_SPDIFF 3 + +/* CLOCKGEN D2 */ +#define CLK_PIX_MAIN_DISP 0 +#define CLK_PIX_PIP 1 +#define CLK_PIX_GDP1 2 +#define CLK_PIX_GDP2 3 +#define CLK_PIX_GDP3 4 +#define CLK_PIX_GDP4 5 +#define CLK_PIX_AUX_DISP 6 +#define CLK_DENC 7 +#define CLK_PIX_HDDAC 8 +#define CLK_HDDAC 9 +#define CLK_SDDAC 10 +#define CLK_PIX_DVO 11 +#define CLK_DVO 12 +#define CLK_PIX_HDMI 13 +#define CLK_TMDS_HDMI 14 +#define CLK_REF_HDMIPHY 15 + +/* CLOCKGEN D3 */ +#define CLK_STFE_FRC1 0 +#define CLK_TSOUT_0 1 +#define CLK_TSOUT_1 2 +#define CLK_MCHI 3 +#define CLK_VSENS_COMPO 4 +#define CLK_FRC1_REMOTE 5 +#define CLK_LPC_0 6 +#define CLK_LPC_1 7 +#endif diff --git a/include/dt-bindings/clock/stih410-clks.h b/include/dt-bindings/clock/stih410-clks.h new file mode 100644 index 0000000..2097a4b --- /dev/null +++ b/include/dt-bindings/clock/stih410-clks.h @@ -0,0 +1,25 @@ +/* + * This header provides constants clk index STMicroelectronics + * STiH410 SoC. + */ +#ifndef _DT_BINDINGS_CLK_STIH410 +#define _DT_BINDINGS_CLK_STIH410 + +#include "stih407-clks.h" + +/* STiH410 introduces new clock outputs compared to STiH407 */ + +/* CLOCKGEN C0 */ +#define CLK_TX_ICN_HADES 32 +#define CLK_RX_ICN_HADES 33 +#define CLK_ICN_REG_16 34 +#define CLK_PP_HADES 35 +#define CLK_CLUST_HADES 36 +#define CLK_HWPE_HADES 37 +#define CLK_FC_HADES 38 + +/* CLOCKGEN D0 */ +#define CLK_PCMR10_MASTER 4 +#define CLK_USB2_PHY 5 + +#endif diff --git a/include/dt-bindings/interrupt-controller/irq-st.h b/include/dt-bindings/interrupt-controller/irq-st.h new file mode 100644 index 0000000..6baa9ad --- /dev/null +++ b/include/dt-bindings/interrupt-controller/irq-st.h @@ -0,0 +1,30 @@ +/* + * include/linux/irqchip/irq-st.h + * + * Copyright (C) 2014 STMicroelectronics All Rights Reserved + * + * Author: Lee Jones lee.jones@linaro.org + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _DT_BINDINGS_INTERRUPT_CONTROLLER_ST_H +#define _DT_BINDINGS_INTERRUPT_CONTROLLER_ST_H + +#define ST_IRQ_SYSCFG_EXT_0 0 +#define ST_IRQ_SYSCFG_EXT_1 1 +#define ST_IRQ_SYSCFG_EXT_2 2 +#define ST_IRQ_SYSCFG_CTI_0 3 +#define ST_IRQ_SYSCFG_CTI_1 4 +#define ST_IRQ_SYSCFG_PMU_0 5 +#define ST_IRQ_SYSCFG_PMU_1 6 +#define ST_IRQ_SYSCFG_pl310_L2 7 +#define ST_IRQ_SYSCFG_DISABLED 0xFFFFFFFF + +#define ST_IRQ_SYSCFG_EXT_1_INV 0x1 +#define ST_IRQ_SYSCFG_EXT_2_INV 0x2 +#define ST_IRQ_SYSCFG_EXT_3_INV 0x4 + +#endif diff --git a/include/dt-bindings/mfd/st-lpc.h b/include/dt-bindings/mfd/st-lpc.h new file mode 100644 index 0000000..d05894a --- /dev/null +++ b/include/dt-bindings/mfd/st-lpc.h @@ -0,0 +1,16 @@ +/* + * This header provides shared DT/Driver defines for ST's LPC device + * + * Copyright (C) 2014 STMicroelectronics -- All Rights Reserved + * + * Author: Lee Jones lee.jones@linaro.org for STMicroelectronics + */ + +#ifndef __DT_BINDINGS_ST_LPC_H__ +#define __DT_BINDINGS_ST_LPC_H__ + +#define ST_LPC_MODE_RTC 0 +#define ST_LPC_MODE_WDT 1 +#define ST_LPC_MODE_CLKSRC 2 + +#endif /* __DT_BINDINGS_ST_LPC_H__ */ diff --git a/include/dt-bindings/reset/stih407-resets.h b/include/dt-bindings/reset/stih407-resets.h new file mode 100644 index 0000000..4ab3a1c --- /dev/null +++ b/include/dt-bindings/reset/stih407-resets.h @@ -0,0 +1,65 @@ +/* + * This header provides constants for the reset controller + * based peripheral powerdown requests on the STMicroelectronics + * STiH407 SoC. + */ +#ifndef _DT_BINDINGS_RESET_CONTROLLER_STIH407 +#define _DT_BINDINGS_RESET_CONTROLLER_STIH407 + +/* Powerdown requests control 0 */ +#define STIH407_EMISS_POWERDOWN 0 +#define STIH407_NAND_POWERDOWN 1 + +/* Synp GMAC PowerDown */ +#define STIH407_ETH1_POWERDOWN 2 + +/* Powerdown requests control 1 */ +#define STIH407_USB3_POWERDOWN 3 +#define STIH407_USB2_PORT1_POWERDOWN 4 +#define STIH407_USB2_PORT0_POWERDOWN 5 +#define STIH407_PCIE1_POWERDOWN 6 +#define STIH407_PCIE0_POWERDOWN 7 +#define STIH407_SATA1_POWERDOWN 8 +#define STIH407_SATA0_POWERDOWN 9 + +/* Reset defines */ +#define STIH407_ETH1_SOFTRESET 0 +#define STIH407_MMC1_SOFTRESET 1 +#define STIH407_PICOPHY_SOFTRESET 2 +#define STIH407_IRB_SOFTRESET 3 +#define STIH407_PCIE0_SOFTRESET 4 +#define STIH407_PCIE1_SOFTRESET 5 +#define STIH407_SATA0_SOFTRESET 6 +#define STIH407_SATA1_SOFTRESET 7 +#define STIH407_MIPHY0_SOFTRESET 8 +#define STIH407_MIPHY1_SOFTRESET 9 +#define STIH407_MIPHY2_SOFTRESET 10 +#define STIH407_SATA0_PWR_SOFTRESET 11 +#define STIH407_SATA1_PWR_SOFTRESET 12 +#define STIH407_DELTA_SOFTRESET 13 +#define STIH407_BLITTER_SOFTRESET 14 +#define STIH407_HDTVOUT_SOFTRESET 15 +#define STIH407_HDQVDP_SOFTRESET 16 +#define STIH407_VDP_AUX_SOFTRESET 17 +#define STIH407_COMPO_SOFTRESET 18 +#define STIH407_HDMI_TX_PHY_SOFTRESET 19 +#define STIH407_JPEG_DEC_SOFTRESET 20 +#define STIH407_VP8_DEC_SOFTRESET 21 +#define STIH407_GPU_SOFTRESET 22 +#define STIH407_HVA_SOFTRESET 23 +#define STIH407_ERAM_HVA_SOFTRESET 24 +#define STIH407_LPM_SOFTRESET 25 +#define STIH407_KEYSCAN_SOFTRESET 26 +#define STIH407_USB2_PORT0_SOFTRESET 27 +#define STIH407_USB2_PORT1_SOFTRESET 28 +#define STIH407_ST231_AUD_SOFTRESET 29 +#define STIH407_ST231_DMU_SOFTRESET 30 +#define STIH407_ST231_GP0_SOFTRESET 31 +#define STIH407_ST231_GP1_SOFTRESET 32 + +/* Picophy reset defines */ +#define STIH407_PICOPHY0_RESET 0 +#define STIH407_PICOPHY1_RESET 1 +#define STIH407_PICOPHY2_RESET 2 + +#endif /* _DT_BINDINGS_RESET_CONTROLLER_STIH407 */
From: Patrice Chotard patrice.chotard@st.com
This is a 96Board compliant board based on STiH410 SoC: - 1GB DDR - On-Board USB combo WiFi/Bluetooth RTL8723BU with PCB soldered antenna - Ethernet 1000-BaseT - SATA - HDMI - 2 x USB2.0 type A - 1 x USB2.0 type micro-AB - SD card slot - High speed connector (SD/I2C/USB interfaces) - Low speed connector (UART/I2C/GPIO/SPI/PCM interfaces)
Signed-off-by: Patrice Chotard patrice.chotard@st.com Reviewed-by: Tom Rini trini@konsulko.com --- arch/arm/mach-sti/Kconfig | 2 ++ board/st/stih410-b2260/Kconfig | 19 ++++++++++++ board/st/stih410-b2260/MAINTAINERS | 7 +++++ board/st/stih410-b2260/Makefile | 8 +++++ board/st/stih410-b2260/board.c | 40 +++++++++++++++++++++++++ configs/stih410-b2260_defconfig | 26 ++++++++++++++++ include/configs/stih410-b2260.h | 61 ++++++++++++++++++++++++++++++++++++++ 7 files changed, 163 insertions(+) create mode 100644 board/st/stih410-b2260/Kconfig create mode 100644 board/st/stih410-b2260/MAINTAINERS create mode 100644 board/st/stih410-b2260/Makefile create mode 100644 board/st/stih410-b2260/board.c create mode 100644 configs/stih410-b2260_defconfig create mode 100644 include/configs/stih410-b2260.h
diff --git a/arch/arm/mach-sti/Kconfig b/arch/arm/mach-sti/Kconfig index 6c65d86..67a3b24 100644 --- a/arch/arm/mach-sti/Kconfig +++ b/arch/arm/mach-sti/Kconfig @@ -26,4 +26,6 @@ config TARGET_STIH410_B2260
endchoice
+source "board/st/stih410-b2260/Kconfig" + endif diff --git a/board/st/stih410-b2260/Kconfig b/board/st/stih410-b2260/Kconfig new file mode 100644 index 0000000..590add0 --- /dev/null +++ b/board/st/stih410-b2260/Kconfig @@ -0,0 +1,19 @@ +if TARGET_STIH410_B2260 + +config SYS_BOARD + string + default "stih410-b2260" + +config SYS_VENDOR + string + default "st" + +config SYS_SOC + string + default "stih410" + +config SYS_CONFIG_NAME + string + default "stih410-b2260" + +endif diff --git a/board/st/stih410-b2260/MAINTAINERS b/board/st/stih410-b2260/MAINTAINERS new file mode 100644 index 0000000..4f557ac --- /dev/null +++ b/board/st/stih410-b2260/MAINTAINERS @@ -0,0 +1,7 @@ +STIH410-B2260 BOARD +M: Patrice Chotard patrice.chotard@st.com +S: Maintained +F: board/st/stih410-b2260/ +F: include/configs/stih410-b2260.h +F: configs/stih410-b2260_defconfig +F: arch/arm/dts/stih* diff --git a/board/st/stih410-b2260/Makefile b/board/st/stih410-b2260/Makefile new file mode 100644 index 0000000..68a7903 --- /dev/null +++ b/board/st/stih410-b2260/Makefile @@ -0,0 +1,8 @@ +# +# (C) Copyright 2017 +# Patrice Chotard, patrice.chotard@st.com +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y = board.o diff --git a/board/st/stih410-b2260/board.c b/board/st/stih410-b2260/board.c new file mode 100644 index 0000000..b2cfa7f --- /dev/null +++ b/board/st/stih410-b2260/board.c @@ -0,0 +1,40 @@ +/* + * Board init file for STiH410-B2260 + * + * (C) Copyright 2017 Patrice Chotard patrice.chotard@st.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/arch/sti.h> +#include <dm/platdata.h> +#include <dm/platform_data/serial_sti_asc.h> + +DECLARE_GLOBAL_DATA_PTR; + +int dram_init(void) +{ + gd->ram_size = PHYS_SDRAM_1_SIZE; + return 0; +} + +void dram_init_banksize(void) +{ + gd->bd->bi_dram[0].start = PHYS_SDRAM_1; + gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; +} + +int board_init(void) +{ + return 0; +} + +static const struct sti_asc_serial_platdata serial_platdata = { + .base = (struct sti_asc_uart *)STIH410_ASC1_BASE, +}; + +U_BOOT_DEVICE(sti_asc) = { + .name = "serial_sti_asc", + .platdata = &serial_platdata, +}; diff --git a/configs/stih410-b2260_defconfig b/configs/stih410-b2260_defconfig new file mode 100644 index 0000000..4e6942f --- /dev/null +++ b/configs/stih410-b2260_defconfig @@ -0,0 +1,26 @@ +CONFIG_ARM=y +CONFIG_ARCH_STI=y +CONFIG_IDENT_STRING="STMicroelectronics STiH410-B2260" +CONFIG_DEFAULT_DEVICE_TREE="stih410-b2260" +CONFIG_FIT=y +CONFIG_FIT_VERBOSE=y +# CONFIG_DISPLAY_CPUINFO is not set +CONFIG_SYS_PROMPT="stih410-b2260 => " +# CONFIG_CMD_IMLS is not set +CONFIG_CMD_MMC=y +CONFIG_CMD_TIME=y +CONFIG_CMD_TIMER=y +CONFIG_CMD_EXT2=y +CONFIG_CMD_EXT4=y +CONFIG_CMD_FAT=y +CONFIG_CMD_FS_GENERIC=y +CONFIG_OF_CONTROL=y +CONFIG_REGMAP=y +CONFIG_SYSCON=y +CONFIG_MMC_SDHCI=y +CONFIG_MMC_SDHCI_STI=y +CONFIG_PINCTRL=y +CONFIG_STI_ASC_SERIAL=y +CONFIG_SYSRESET=y +CONFIG_TIMER=y +CONFIG_SPL_OF_LIBFDT=y diff --git a/include/configs/stih410-b2260.h b/include/configs/stih410-b2260.h new file mode 100644 index 0000000..b7f9abb --- /dev/null +++ b/include/configs/stih410-b2260.h @@ -0,0 +1,61 @@ +/* + * (C) Copyright 2017 + * Patrice Chotard, patrice.chotard@st.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#include <config.h> + +/* ram memory-related information */ +#define CONFIG_NR_DRAM_BANKS 1 +#define PHYS_SDRAM_1 0x40000000 +#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 +#define PHYS_SDRAM_1_SIZE 0x3FE00000 +#define CONFIG_SYS_TEXT_BASE 0x7D600000 +#define CONFIG_SYS_LOAD_ADDR PHYS_SDRAM_1 /* default load addr */ + +#define CONFIG_BAUDRATE 115200 + +#define CONFIG_SYS_HZ_CLOCK 1000000000 /* 1 GHz */ + +/* Libraries */ +#define CONFIG_MD5 + +#define CONFIG_BOOTARGS \ + "console=ttyS0,115200 earlyprintk consoleblank=0 ignore_loglevel" + +/* Environment */ +#define CONFIG_EXTRA_ENV_SETTINGS \ + "board= B2260" \ + "load_addr= #CONFIG_SYS_LOAD_ADDR \0" + +#define CONFIG_ENV_IS_NOWHERE +#define CONFIG_ENV_SIZE 0x4000 +#define CONFIG_SYS_NO_FLASH + +/* Extra Commands */ +#define CONFIG_CMD_ASKENV +#define CONFIG_SYS_LONGHELP + +#define CONFIG_SETUP_MEMORY_TAGS + +/* Size of malloc() pool */ +#define CONFIG_SYS_MALLOC_LEN 0x1800000 +#define CONFIG_SYS_GBL_DATA_SIZE 1024 /* Global data structures */ +#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_TEXT_BASE - \ + CONFIG_SYS_MALLOC_LEN - \ + CONFIG_SYS_GBL_DATA_SIZE) + +/* Monitor Command Prompt */ +#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ + +#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ +#define CONFIG_SYS_MAX_FLASH_BANKS 1 + +#define CONFIG_SKIP_LOWLEVEL_INIT + +#endif /* __CONFIG_H */
participants (4)
-
Jaehoon Chung -
Patrice CHOTARD -
patrice.chotard＠st.com
-
Simon Glass