[PATCH 1/2] clk: sunxi: Add support for I2C gates/resets
Currently, the I2C clocks are configured in the sunxi board code. Add the I2C clocks to the DM clock driver so they can be enabled from the DM I2C driver using the normal uclass methods.
Signed-off-by: Samuel Holland samuel@sholland.org ---
drivers/clk/sunxi/clk_a10.c | 5 +++++ drivers/clk/sunxi/clk_a10s.c | 3 +++ drivers/clk/sunxi/clk_a23.c | 6 ++++++ drivers/clk/sunxi/clk_a31.c | 8 ++++++++ drivers/clk/sunxi/clk_a64.c | 6 ++++++ drivers/clk/sunxi/clk_a80.c | 10 ++++++++++ drivers/clk/sunxi/clk_a83t.c | 6 ++++++ drivers/clk/sunxi/clk_h3.c | 6 ++++++ drivers/clk/sunxi/clk_h6.c | 10 ++++++++++ drivers/clk/sunxi/clk_h616.c | 12 ++++++++++++ drivers/clk/sunxi/clk_r40.c | 10 ++++++++++ drivers/clk/sunxi/clk_v3s.c | 4 ++++ 12 files changed, 86 insertions(+)
diff --git a/drivers/clk/sunxi/clk_a10.c b/drivers/clk/sunxi/clk_a10.c index 1b5de86e204..20006925f1e 100644 --- a/drivers/clk/sunxi/clk_a10.c +++ b/drivers/clk/sunxi/clk_a10.c @@ -31,6 +31,11 @@ static struct ccu_clk_gate a10_gates[] = {
[CLK_AHB_GMAC] = GATE(0x064, BIT(17)),
+ [CLK_APB1_I2C0] = GATE(0x06c, BIT(0)), + [CLK_APB1_I2C1] = GATE(0x06c, BIT(1)), + [CLK_APB1_I2C2] = GATE(0x06c, BIT(2)), + [CLK_APB1_I2C3] = GATE(0x06c, BIT(3)), + [CLK_APB1_I2C4] = GATE(0x06c, BIT(15)), [CLK_APB1_UART0] = GATE(0x06c, BIT(16)), [CLK_APB1_UART1] = GATE(0x06c, BIT(17)), [CLK_APB1_UART2] = GATE(0x06c, BIT(18)), diff --git a/drivers/clk/sunxi/clk_a10s.c b/drivers/clk/sunxi/clk_a10s.c index 184f61ab234..7e7b2bf7009 100644 --- a/drivers/clk/sunxi/clk_a10s.c +++ b/drivers/clk/sunxi/clk_a10s.c @@ -25,6 +25,9 @@ static struct ccu_clk_gate a10s_gates[] = { [CLK_AHB_SPI1] = GATE(0x060, BIT(21)), [CLK_AHB_SPI2] = GATE(0x060, BIT(22)),
+ [CLK_APB1_I2C0] = GATE(0x06c, BIT(0)), + [CLK_APB1_I2C1] = GATE(0x06c, BIT(1)), + [CLK_APB1_I2C2] = GATE(0x06c, BIT(2)), [CLK_APB1_UART0] = GATE(0x06c, BIT(16)), [CLK_APB1_UART1] = GATE(0x06c, BIT(17)), [CLK_APB1_UART2] = GATE(0x06c, BIT(18)), diff --git a/drivers/clk/sunxi/clk_a23.c b/drivers/clk/sunxi/clk_a23.c index 5750514a74f..87011525dcf 100644 --- a/drivers/clk/sunxi/clk_a23.c +++ b/drivers/clk/sunxi/clk_a23.c @@ -23,6 +23,9 @@ static struct ccu_clk_gate a23_gates[] = { [CLK_BUS_EHCI] = GATE(0x060, BIT(26)), [CLK_BUS_OHCI] = GATE(0x060, BIT(29)),
+ [CLK_BUS_I2C0] = GATE(0x06c, BIT(0)), + [CLK_BUS_I2C1] = GATE(0x06c, BIT(1)), + [CLK_BUS_I2C2] = GATE(0x06c, BIT(2)), [CLK_BUS_UART0] = GATE(0x06c, BIT(16)), [CLK_BUS_UART1] = GATE(0x06c, BIT(17)), [CLK_BUS_UART2] = GATE(0x06c, BIT(18)), @@ -53,6 +56,9 @@ static struct ccu_reset a23_resets[] = { [RST_BUS_EHCI] = RESET(0x2c0, BIT(26)), [RST_BUS_OHCI] = RESET(0x2c0, BIT(29)),
+ [RST_BUS_I2C0] = RESET(0x2d8, BIT(0)), + [RST_BUS_I2C1] = RESET(0x2d8, BIT(1)), + [RST_BUS_I2C2] = RESET(0x2d8, BIT(2)), [RST_BUS_UART0] = RESET(0x2d8, BIT(16)), [RST_BUS_UART1] = RESET(0x2d8, BIT(17)), [RST_BUS_UART2] = RESET(0x2d8, BIT(18)), diff --git a/drivers/clk/sunxi/clk_a31.c b/drivers/clk/sunxi/clk_a31.c index 9226112f4af..2554762df9d 100644 --- a/drivers/clk/sunxi/clk_a31.c +++ b/drivers/clk/sunxi/clk_a31.c @@ -30,6 +30,10 @@ static struct ccu_clk_gate a31_gates[] = { [CLK_AHB1_OHCI1] = GATE(0x060, BIT(30)), [CLK_AHB1_OHCI2] = GATE(0x060, BIT(31)),
+ [CLK_APB2_I2C0] = GATE(0x06c, BIT(0)), + [CLK_APB2_I2C1] = GATE(0x06c, BIT(1)), + [CLK_APB2_I2C2] = GATE(0x06c, BIT(2)), + [CLK_APB2_I2C3] = GATE(0x06c, BIT(3)), [CLK_APB2_UART0] = GATE(0x06c, BIT(16)), [CLK_APB2_UART1] = GATE(0x06c, BIT(17)), [CLK_APB2_UART2] = GATE(0x06c, BIT(18)), @@ -71,6 +75,10 @@ static struct ccu_reset a31_resets[] = { [RST_AHB1_OHCI1] = RESET(0x2c0, BIT(30)), [RST_AHB1_OHCI2] = RESET(0x2c0, BIT(31)),
+ [RST_APB2_I2C0] = RESET(0x2d8, BIT(0)), + [RST_APB2_I2C1] = RESET(0x2d8, BIT(1)), + [RST_APB2_I2C2] = RESET(0x2d8, BIT(2)), + [RST_APB2_I2C3] = RESET(0x2d8, BIT(3)), [RST_APB2_UART0] = RESET(0x2d8, BIT(16)), [RST_APB2_UART1] = RESET(0x2d8, BIT(17)), [RST_APB2_UART2] = RESET(0x2d8, BIT(18)), diff --git a/drivers/clk/sunxi/clk_a64.c b/drivers/clk/sunxi/clk_a64.c index 0553ffa4399..013801c7e41 100644 --- a/drivers/clk/sunxi/clk_a64.c +++ b/drivers/clk/sunxi/clk_a64.c @@ -26,6 +26,9 @@ static const struct ccu_clk_gate a64_gates[] = { [CLK_BUS_OHCI0] = GATE(0x060, BIT(28)), [CLK_BUS_OHCI1] = GATE(0x060, BIT(29)),
+ [CLK_BUS_I2C0] = GATE(0x06c, BIT(0)), + [CLK_BUS_I2C1] = GATE(0x06c, BIT(1)), + [CLK_BUS_I2C2] = GATE(0x06c, BIT(2)), [CLK_BUS_UART0] = GATE(0x06c, BIT(16)), [CLK_BUS_UART1] = GATE(0x06c, BIT(17)), [CLK_BUS_UART2] = GATE(0x06c, BIT(18)), @@ -60,6 +63,9 @@ static const struct ccu_reset a64_resets[] = { [RST_BUS_OHCI0] = RESET(0x2c0, BIT(28)), [RST_BUS_OHCI1] = RESET(0x2c0, BIT(29)),
+ [RST_BUS_I2C0] = RESET(0x2d8, BIT(0)), + [RST_BUS_I2C1] = RESET(0x2d8, BIT(1)), + [RST_BUS_I2C2] = RESET(0x2d8, BIT(2)), [RST_BUS_UART0] = RESET(0x2d8, BIT(16)), [RST_BUS_UART1] = RESET(0x2d8, BIT(17)), [RST_BUS_UART2] = RESET(0x2d8, BIT(18)), diff --git a/drivers/clk/sunxi/clk_a80.c b/drivers/clk/sunxi/clk_a80.c index 68973d528ed..79083e846f9 100644 --- a/drivers/clk/sunxi/clk_a80.c +++ b/drivers/clk/sunxi/clk_a80.c @@ -25,6 +25,11 @@ static const struct ccu_clk_gate a80_gates[] = { [CLK_BUS_SPI2] = GATE(0x580, BIT(22)), [CLK_BUS_SPI3] = GATE(0x580, BIT(23)),
+ [CLK_BUS_I2C0] = GATE(0x594, BIT(0)), + [CLK_BUS_I2C1] = GATE(0x594, BIT(1)), + [CLK_BUS_I2C2] = GATE(0x594, BIT(2)), + [CLK_BUS_I2C3] = GATE(0x594, BIT(3)), + [CLK_BUS_I2C4] = GATE(0x594, BIT(4)), [CLK_BUS_UART0] = GATE(0x594, BIT(16)), [CLK_BUS_UART1] = GATE(0x594, BIT(17)), [CLK_BUS_UART2] = GATE(0x594, BIT(18)), @@ -40,6 +45,11 @@ static const struct ccu_reset a80_resets[] = { [RST_BUS_SPI2] = RESET(0x5a0, BIT(22)), [RST_BUS_SPI3] = RESET(0x5a0, BIT(23)),
+ [RST_BUS_I2C0] = RESET(0x5b4, BIT(0)), + [RST_BUS_I2C1] = RESET(0x5b4, BIT(1)), + [RST_BUS_I2C2] = RESET(0x5b4, BIT(2)), + [RST_BUS_I2C3] = RESET(0x5b4, BIT(3)), + [RST_BUS_I2C4] = RESET(0x5b4, BIT(4)), [RST_BUS_UART0] = RESET(0x5b4, BIT(16)), [RST_BUS_UART1] = RESET(0x5b4, BIT(17)), [RST_BUS_UART2] = RESET(0x5b4, BIT(18)), diff --git a/drivers/clk/sunxi/clk_a83t.c b/drivers/clk/sunxi/clk_a83t.c index 880c7d75997..b21bd1db2c2 100644 --- a/drivers/clk/sunxi/clk_a83t.c +++ b/drivers/clk/sunxi/clk_a83t.c @@ -25,6 +25,9 @@ static struct ccu_clk_gate a83t_gates[] = { [CLK_BUS_EHCI1] = GATE(0x060, BIT(27)), [CLK_BUS_OHCI0] = GATE(0x060, BIT(29)),
+ [CLK_BUS_I2C0] = GATE(0x06c, BIT(0)), + [CLK_BUS_I2C1] = GATE(0x06c, BIT(1)), + [CLK_BUS_I2C2] = GATE(0x06c, BIT(2)), [CLK_BUS_UART0] = GATE(0x06c, BIT(16)), [CLK_BUS_UART1] = GATE(0x06c, BIT(17)), [CLK_BUS_UART2] = GATE(0x06c, BIT(18)), @@ -57,6 +60,9 @@ static struct ccu_reset a83t_resets[] = { [RST_BUS_EHCI1] = RESET(0x2c0, BIT(27)), [RST_BUS_OHCI0] = RESET(0x2c0, BIT(29)),
+ [RST_BUS_I2C0] = RESET(0x2d8, BIT(0)), + [RST_BUS_I2C1] = RESET(0x2d8, BIT(1)), + [RST_BUS_I2C2] = RESET(0x2d8, BIT(2)), [RST_BUS_UART0] = RESET(0x2d8, BIT(16)), [RST_BUS_UART1] = RESET(0x2d8, BIT(17)), [RST_BUS_UART2] = RESET(0x2d8, BIT(18)), diff --git a/drivers/clk/sunxi/clk_h3.c b/drivers/clk/sunxi/clk_h3.c index f81633b92d5..5741b5e6be6 100644 --- a/drivers/clk/sunxi/clk_h3.c +++ b/drivers/clk/sunxi/clk_h3.c @@ -30,6 +30,9 @@ static struct ccu_clk_gate h3_gates[] = { [CLK_BUS_OHCI2] = GATE(0x060, BIT(30)), [CLK_BUS_OHCI3] = GATE(0x060, BIT(31)),
+ [CLK_BUS_I2C0] = GATE(0x06c, BIT(0)), + [CLK_BUS_I2C1] = GATE(0x06c, BIT(1)), + [CLK_BUS_I2C2] = GATE(0x06c, BIT(2)), [CLK_BUS_UART0] = GATE(0x06c, BIT(16)), [CLK_BUS_UART1] = GATE(0x06c, BIT(17)), [CLK_BUS_UART2] = GATE(0x06c, BIT(18)), @@ -74,6 +77,9 @@ static struct ccu_reset h3_resets[] = {
[RST_BUS_EPHY] = RESET(0x2c8, BIT(2)),
+ [RST_BUS_I2C0] = RESET(0x2d8, BIT(0)), + [RST_BUS_I2C1] = RESET(0x2d8, BIT(1)), + [RST_BUS_I2C2] = RESET(0x2d8, BIT(2)), [RST_BUS_UART0] = RESET(0x2d8, BIT(16)), [RST_BUS_UART1] = RESET(0x2d8, BIT(17)), [RST_BUS_UART2] = RESET(0x2d8, BIT(18)), diff --git a/drivers/clk/sunxi/clk_h6.c b/drivers/clk/sunxi/clk_h6.c index df93d96b3b0..0ee089295e0 100644 --- a/drivers/clk/sunxi/clk_h6.c +++ b/drivers/clk/sunxi/clk_h6.c @@ -22,6 +22,11 @@ static struct ccu_clk_gate h6_gates[] = { [CLK_BUS_UART2] = GATE(0x90c, BIT(2)), [CLK_BUS_UART3] = GATE(0x90c, BIT(3)),
+ [CLK_BUS_I2C0] = GATE(0x91c, BIT(0)), + [CLK_BUS_I2C1] = GATE(0x91c, BIT(1)), + [CLK_BUS_I2C2] = GATE(0x91c, BIT(2)), + [CLK_BUS_I2C3] = GATE(0x91c, BIT(3)), + [CLK_SPI0] = GATE(0x940, BIT(31)), [CLK_SPI1] = GATE(0x944, BIT(31)),
@@ -57,6 +62,11 @@ static struct ccu_reset h6_resets[] = { [RST_BUS_UART2] = RESET(0x90c, BIT(18)), [RST_BUS_UART3] = RESET(0x90c, BIT(19)),
+ [RST_BUS_I2C0] = RESET(0x91c, BIT(16)), + [RST_BUS_I2C1] = RESET(0x91c, BIT(17)), + [RST_BUS_I2C2] = RESET(0x91c, BIT(18)), + [RST_BUS_I2C3] = RESET(0x91c, BIT(19)), + [RST_BUS_SPI0] = RESET(0x96c, BIT(16)), [RST_BUS_SPI1] = RESET(0x96c, BIT(17)),
diff --git a/drivers/clk/sunxi/clk_h616.c b/drivers/clk/sunxi/clk_h616.c index 553d7c6e550..bebefc9caa1 100644 --- a/drivers/clk/sunxi/clk_h616.c +++ b/drivers/clk/sunxi/clk_h616.c @@ -24,6 +24,12 @@ static struct ccu_clk_gate h616_gates[] = { [CLK_BUS_UART4] = GATE(0x90c, BIT(4)), [CLK_BUS_UART5] = GATE(0x90c, BIT(5)),
+ [CLK_BUS_I2C0] = GATE(0x91c, BIT(0)), + [CLK_BUS_I2C1] = GATE(0x91c, BIT(1)), + [CLK_BUS_I2C2] = GATE(0x91c, BIT(2)), + [CLK_BUS_I2C3] = GATE(0x91c, BIT(3)), + [CLK_BUS_I2C4] = GATE(0x91c, BIT(4)), + [CLK_SPI0] = GATE(0x940, BIT(31)), [CLK_SPI1] = GATE(0x944, BIT(31)),
@@ -68,6 +74,12 @@ static struct ccu_reset h616_resets[] = { [RST_BUS_UART4] = RESET(0x90c, BIT(20)), [RST_BUS_UART5] = RESET(0x90c, BIT(21)),
+ [RST_BUS_I2C0] = RESET(0x91c, BIT(16)), + [RST_BUS_I2C1] = RESET(0x91c, BIT(17)), + [RST_BUS_I2C2] = RESET(0x91c, BIT(18)), + [RST_BUS_I2C3] = RESET(0x91c, BIT(19)), + [RST_BUS_I2C4] = RESET(0x91c, BIT(20)), + [RST_BUS_SPI0] = RESET(0x96c, BIT(16)), [RST_BUS_SPI1] = RESET(0x96c, BIT(17)),
diff --git a/drivers/clk/sunxi/clk_r40.c b/drivers/clk/sunxi/clk_r40.c index ee1e86d22eb..b509bc2de62 100644 --- a/drivers/clk/sunxi/clk_r40.c +++ b/drivers/clk/sunxi/clk_r40.c @@ -32,6 +32,11 @@ static struct ccu_clk_gate r40_gates[] = {
[CLK_BUS_GMAC] = GATE(0x064, BIT(17)),
+ [CLK_BUS_I2C0] = GATE(0x06c, BIT(0)), + [CLK_BUS_I2C1] = GATE(0x06c, BIT(1)), + [CLK_BUS_I2C2] = GATE(0x06c, BIT(2)), + [CLK_BUS_I2C3] = GATE(0x06c, BIT(3)), + [CLK_BUS_I2C4] = GATE(0x06c, BIT(15)), [CLK_BUS_UART0] = GATE(0x06c, BIT(16)), [CLK_BUS_UART1] = GATE(0x06c, BIT(17)), [CLK_BUS_UART2] = GATE(0x06c, BIT(18)), @@ -77,6 +82,11 @@ static struct ccu_reset r40_resets[] = {
[RST_BUS_GMAC] = RESET(0x2c4, BIT(17)),
+ [RST_BUS_I2C0] = RESET(0x2d8, BIT(0)), + [RST_BUS_I2C1] = RESET(0x2d8, BIT(1)), + [RST_BUS_I2C2] = RESET(0x2d8, BIT(2)), + [RST_BUS_I2C3] = RESET(0x2d8, BIT(3)), + [RST_BUS_I2C4] = RESET(0x2d8, BIT(15)), [RST_BUS_UART0] = RESET(0x2d8, BIT(16)), [RST_BUS_UART1] = RESET(0x2d8, BIT(17)), [RST_BUS_UART2] = RESET(0x2d8, BIT(18)), diff --git a/drivers/clk/sunxi/clk_v3s.c b/drivers/clk/sunxi/clk_v3s.c index 29622199fdc..ba58dce5d8d 100644 --- a/drivers/clk/sunxi/clk_v3s.c +++ b/drivers/clk/sunxi/clk_v3s.c @@ -20,6 +20,8 @@ static struct ccu_clk_gate v3s_gates[] = { [CLK_BUS_SPI0] = GATE(0x060, BIT(20)), [CLK_BUS_OTG] = GATE(0x060, BIT(24)),
+ [CLK_BUS_I2C0] = GATE(0x06c, BIT(0)), + [CLK_BUS_I2C1] = GATE(0x06c, BIT(1)), [CLK_BUS_UART0] = GATE(0x06c, BIT(16)), [CLK_BUS_UART1] = GATE(0x06c, BIT(17)), [CLK_BUS_UART2] = GATE(0x06c, BIT(18)), @@ -38,6 +40,8 @@ static struct ccu_reset v3s_resets[] = { [RST_BUS_SPI0] = RESET(0x2c0, BIT(20)), [RST_BUS_OTG] = RESET(0x2c0, BIT(24)),
+ [RST_BUS_I2C0] = RESET(0x2d8, BIT(0)), + [RST_BUS_I2C1] = RESET(0x2d8, BIT(1)), [RST_BUS_UART0] = RESET(0x2d8, BIT(16)), [RST_BUS_UART1] = RESET(0x2d8, BIT(17)), [RST_BUS_UART2] = RESET(0x2d8, BIT(18)),
Add a driver so the clocks/resets for these peripherals (especially I2C, RSB, and UART) can be enabled using the normal uclass methods.
Signed-off-by: Samuel Holland samuel@sholland.org ---
drivers/clk/sunxi/Kconfig | 14 ++++++++ drivers/clk/sunxi/Makefile | 2 ++ drivers/clk/sunxi/clk_a31_r.c | 59 +++++++++++++++++++++++++++++++++ drivers/clk/sunxi/clk_h6_r.c | 61 +++++++++++++++++++++++++++++++++++ 4 files changed, 136 insertions(+) create mode 100644 drivers/clk/sunxi/clk_a31_r.c create mode 100644 drivers/clk/sunxi/clk_h6_r.c
diff --git a/drivers/clk/sunxi/Kconfig b/drivers/clk/sunxi/Kconfig index bf084fa7a84..f89c7ffd42a 100644 --- a/drivers/clk/sunxi/Kconfig +++ b/drivers/clk/sunxi/Kconfig @@ -30,6 +30,13 @@ config CLK_SUN6I_A31 This enables common clock driver support for platforms based on Allwinner A31/A31s SoC.
+config CLK_SUN6I_A31_R + bool "Clock driver for Allwinner A31 generation PRCM" + default SUNXI_GEN_SUN6I + help + This enables common clock driver support for the PRCM + in Allwinner A31/A31s/A23/A33/A83T/H3/A64/H5 SoCs. + config CLK_SUN8I_A23 bool "Clock driver for Allwinner A23/A33" default MACH_SUN8I_A23 || MACH_SUN8I_A33 @@ -79,6 +86,13 @@ config CLK_SUN50I_H6 This enables common clock driver support for platforms based on Allwinner H6 SoC.
+config CLK_SUN50I_H6_R + bool "Clock driver for Allwinner H6 generation PRCM" + default SUN50I_GEN_H6 + help + This enables common clock driver support for the PRCM + in Allwinner H6/H616 SoCs. + config CLK_SUN50I_H616 bool "Clock driver for Allwinner H616" default MACH_SUN50I_H616 diff --git a/drivers/clk/sunxi/Makefile b/drivers/clk/sunxi/Makefile index 4f9282a8b9b..48a48a2f000 100644 --- a/drivers/clk/sunxi/Makefile +++ b/drivers/clk/sunxi/Makefile @@ -11,6 +11,7 @@ obj-$(CONFIG_CLK_SUNXI) += clk_sun6i_rtc.o obj-$(CONFIG_CLK_SUN4I_A10) += clk_a10.o obj-$(CONFIG_CLK_SUN5I_A10S) += clk_a10s.o obj-$(CONFIG_CLK_SUN6I_A31) += clk_a31.o +obj-$(CONFIG_CLK_SUN6I_A31_R) += clk_a31_r.o obj-$(CONFIG_CLK_SUN8I_A23) += clk_a23.o obj-$(CONFIG_CLK_SUN8I_A83T) += clk_a83t.o obj-$(CONFIG_CLK_SUN8I_R40) += clk_r40.o @@ -18,5 +19,6 @@ obj-$(CONFIG_CLK_SUN8I_V3S) += clk_v3s.o obj-$(CONFIG_CLK_SUN9I_A80) += clk_a80.o obj-$(CONFIG_CLK_SUN8I_H3) += clk_h3.o obj-$(CONFIG_CLK_SUN50I_H6) += clk_h6.o +obj-$(CONFIG_CLK_SUN50I_H6_R) += clk_h6_r.o obj-$(CONFIG_CLK_SUN50I_H616) += clk_h616.o obj-$(CONFIG_CLK_SUN50I_A64) += clk_a64.o diff --git a/drivers/clk/sunxi/clk_a31_r.c b/drivers/clk/sunxi/clk_a31_r.c new file mode 100644 index 00000000000..57ff98aa52b --- /dev/null +++ b/drivers/clk/sunxi/clk_a31_r.c @@ -0,0 +1,59 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) Samuel Holland samuel@sholland.org + */ + +#include <clk-uclass.h> +#include <dm.h> +#include <asm/arch/ccu.h> +#include <dt-bindings/clock/sun8i-r-ccu.h> +#include <dt-bindings/reset/sun8i-r-ccu.h> +#include <linux/bitops.h> + +static struct ccu_clk_gate a31_r_gates[] = { + [CLK_APB0_PIO] = GATE(0x028, BIT(0)), + [CLK_APB0_IR] = GATE(0x028, BIT(1)), + [CLK_APB0_TIMER] = GATE(0x028, BIT(2)), + [CLK_APB0_RSB] = GATE(0x028, BIT(3)), + [CLK_APB0_UART] = GATE(0x028, BIT(4)), + [CLK_APB0_I2C] = GATE(0x028, BIT(6)), + [CLK_APB0_TWD] = GATE(0x028, BIT(7)), +}; + +static struct ccu_reset a31_r_resets[] = { + [RST_APB0_IR] = RESET(0x0b0, BIT(1)), + [RST_APB0_TIMER] = RESET(0x0b0, BIT(2)), + [RST_APB0_RSB] = RESET(0x0b0, BIT(3)), + [RST_APB0_UART] = RESET(0x0b0, BIT(4)), + [RST_APB0_I2C] = RESET(0x0b0, BIT(6)), +}; + +static const struct ccu_desc a31_r_ccu_desc = { + .gates = a31_r_gates, + .resets = a31_r_resets, +}; + +static int a31_r_clk_bind(struct udevice *dev) +{ + return sunxi_reset_bind(dev, ARRAY_SIZE(a31_r_resets)); +} + +static const struct udevice_id a31_r_clk_ids[] = { + { .compatible = "allwinner,sun8i-a83t-r-ccu", + .data = (ulong)&a31_r_ccu_desc }, + { .compatible = "allwinner,sun8i-h3-r-ccu", + .data = (ulong)&a31_r_ccu_desc }, + { .compatible = "allwinner,sun50i-a64-r-ccu", + .data = (ulong)&a31_r_ccu_desc }, + { } +}; + +U_BOOT_DRIVER(clk_sun6i_a31_r) = { + .name = "sun6i_a31_r_ccu", + .id = UCLASS_CLK, + .of_match = a31_r_clk_ids, + .priv_auto = sizeof(struct ccu_priv), + .ops = &sunxi_clk_ops, + .probe = sunxi_clk_probe, + .bind = a31_r_clk_bind, +}; diff --git a/drivers/clk/sunxi/clk_h6_r.c b/drivers/clk/sunxi/clk_h6_r.c new file mode 100644 index 00000000000..91fe20c5250 --- /dev/null +++ b/drivers/clk/sunxi/clk_h6_r.c @@ -0,0 +1,61 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) Samuel Holland samuel@sholland.org + */ + +#include <clk-uclass.h> +#include <dm.h> +#include <asm/arch/ccu.h> +#include <dt-bindings/clock/sun50i-h6-r-ccu.h> +#include <dt-bindings/reset/sun50i-h6-r-ccu.h> +#include <linux/bitops.h> + +static struct ccu_clk_gate h6_r_gates[] = { + [CLK_R_APB1_TIMER] = GATE(0x11c, BIT(0)), + [CLK_R_APB1_TWD] = GATE(0x12c, BIT(0)), + [CLK_R_APB1_PWM] = GATE(0x13c, BIT(0)), + [CLK_R_APB2_UART] = GATE(0x18c, BIT(0)), + [CLK_R_APB2_I2C] = GATE(0x19c, BIT(0)), + [CLK_R_APB2_RSB] = GATE(0x1bc, BIT(0)), + [CLK_R_APB1_IR] = GATE(0x1cc, BIT(0)), + [CLK_R_APB1_W1] = GATE(0x1ec, BIT(0)), +}; + +static struct ccu_reset h6_r_resets[] = { + [RST_R_APB1_TIMER] = RESET(0x11c, BIT(16)), + [RST_R_APB1_TWD] = RESET(0x12c, BIT(16)), + [RST_R_APB1_PWM] = RESET(0x13c, BIT(16)), + [RST_R_APB2_UART] = RESET(0x18c, BIT(16)), + [RST_R_APB2_I2C] = RESET(0x19c, BIT(16)), + [RST_R_APB2_RSB] = RESET(0x1bc, BIT(16)), + [RST_R_APB1_IR] = RESET(0x1cc, BIT(16)), + [RST_R_APB1_W1] = RESET(0x1ec, BIT(16)), +}; + +static const struct ccu_desc h6_r_ccu_desc = { + .gates = h6_r_gates, + .resets = h6_r_resets, +}; + +static int h6_r_clk_bind(struct udevice *dev) +{ + return sunxi_reset_bind(dev, ARRAY_SIZE(h6_r_resets)); +} + +static const struct udevice_id h6_r_clk_ids[] = { + { .compatible = "allwinner,sun50i-h6-r-ccu", + .data = (ulong)&h6_r_ccu_desc }, + { .compatible = "allwinner,sun50i-h616-r-ccu", + .data = (ulong)&h6_r_ccu_desc }, + { } +}; + +U_BOOT_DRIVER(clk_sun6i_h6_r) = { + .name = "sun6i_h6_r_ccu", + .id = UCLASS_CLK, + .of_match = h6_r_clk_ids, + .priv_auto = sizeof(struct ccu_priv), + .ops = &sunxi_clk_ops, + .probe = sunxi_clk_probe, + .bind = h6_r_clk_bind, +};
On Sun, 12 Sep 2021 09:47:25 -0500 Samuel Holland samuel@sholland.org wrote:
Add a driver so the clocks/resets for these peripherals (especially I2C, RSB, and UART) can be enabled using the normal uclass methods.
Compared against the respective Linux bits.
Signed-off-by: Samuel Holland samuel@sholland.org
Reviewed-by: Andre Przywara andre.przywara@arm.com
Cheers, Andre
drivers/clk/sunxi/Kconfig | 14 ++++++++ drivers/clk/sunxi/Makefile | 2 ++ drivers/clk/sunxi/clk_a31_r.c | 59 +++++++++++++++++++++++++++++++++ drivers/clk/sunxi/clk_h6_r.c | 61 +++++++++++++++++++++++++++++++++++ 4 files changed, 136 insertions(+) create mode 100644 drivers/clk/sunxi/clk_a31_r.c create mode 100644 drivers/clk/sunxi/clk_h6_r.c
diff --git a/drivers/clk/sunxi/Kconfig b/drivers/clk/sunxi/Kconfig index bf084fa7a84..f89c7ffd42a 100644 --- a/drivers/clk/sunxi/Kconfig +++ b/drivers/clk/sunxi/Kconfig @@ -30,6 +30,13 @@ config CLK_SUN6I_A31 This enables common clock driver support for platforms based on Allwinner A31/A31s SoC.
+config CLK_SUN6I_A31_R
- bool "Clock driver for Allwinner A31 generation PRCM"
- default SUNXI_GEN_SUN6I
- help
This enables common clock driver support for the PRCMin Allwinner A31/A31s/A23/A33/A83T/H3/A64/H5 SoCs.config CLK_SUN8I_A23 bool "Clock driver for Allwinner A23/A33" default MACH_SUN8I_A23 || MACH_SUN8I_A33 @@ -79,6 +86,13 @@ config CLK_SUN50I_H6 This enables common clock driver support for platforms based on Allwinner H6 SoC.
+config CLK_SUN50I_H6_R
- bool "Clock driver for Allwinner H6 generation PRCM"
- default SUN50I_GEN_H6
- help
This enables common clock driver support for the PRCMin Allwinner H6/H616 SoCs.config CLK_SUN50I_H616 bool "Clock driver for Allwinner H616" default MACH_SUN50I_H616 diff --git a/drivers/clk/sunxi/Makefile b/drivers/clk/sunxi/Makefile index 4f9282a8b9b..48a48a2f000 100644 --- a/drivers/clk/sunxi/Makefile +++ b/drivers/clk/sunxi/Makefile @@ -11,6 +11,7 @@ obj-$(CONFIG_CLK_SUNXI) += clk_sun6i_rtc.o obj-$(CONFIG_CLK_SUN4I_A10) += clk_a10.o obj-$(CONFIG_CLK_SUN5I_A10S) += clk_a10s.o obj-$(CONFIG_CLK_SUN6I_A31) += clk_a31.o +obj-$(CONFIG_CLK_SUN6I_A31_R) += clk_a31_r.o obj-$(CONFIG_CLK_SUN8I_A23) += clk_a23.o obj-$(CONFIG_CLK_SUN8I_A83T) += clk_a83t.o obj-$(CONFIG_CLK_SUN8I_R40) += clk_r40.o @@ -18,5 +19,6 @@ obj-$(CONFIG_CLK_SUN8I_V3S) += clk_v3s.o obj-$(CONFIG_CLK_SUN9I_A80) += clk_a80.o obj-$(CONFIG_CLK_SUN8I_H3) += clk_h3.o obj-$(CONFIG_CLK_SUN50I_H6) += clk_h6.o +obj-$(CONFIG_CLK_SUN50I_H6_R) += clk_h6_r.o obj-$(CONFIG_CLK_SUN50I_H616) += clk_h616.o obj-$(CONFIG_CLK_SUN50I_A64) += clk_a64.o diff --git a/drivers/clk/sunxi/clk_a31_r.c b/drivers/clk/sunxi/clk_a31_r.c new file mode 100644 index 00000000000..57ff98aa52b --- /dev/null +++ b/drivers/clk/sunxi/clk_a31_r.c @@ -0,0 +1,59 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/*
- Copyright (C) Samuel Holland samuel@sholland.org
- */
+#include <clk-uclass.h> +#include <dm.h> +#include <asm/arch/ccu.h> +#include <dt-bindings/clock/sun8i-r-ccu.h> +#include <dt-bindings/reset/sun8i-r-ccu.h> +#include <linux/bitops.h>
+static struct ccu_clk_gate a31_r_gates[] = {
- [CLK_APB0_PIO] = GATE(0x028, BIT(0)),
- [CLK_APB0_IR] = GATE(0x028, BIT(1)),
- [CLK_APB0_TIMER] = GATE(0x028, BIT(2)),
- [CLK_APB0_RSB] = GATE(0x028, BIT(3)),
- [CLK_APB0_UART] = GATE(0x028, BIT(4)),
- [CLK_APB0_I2C] = GATE(0x028, BIT(6)),
- [CLK_APB0_TWD] = GATE(0x028, BIT(7)),
+};
+static struct ccu_reset a31_r_resets[] = {
- [RST_APB0_IR] = RESET(0x0b0, BIT(1)),
- [RST_APB0_TIMER] = RESET(0x0b0, BIT(2)),
- [RST_APB0_RSB] = RESET(0x0b0, BIT(3)),
- [RST_APB0_UART] = RESET(0x0b0, BIT(4)),
- [RST_APB0_I2C] = RESET(0x0b0, BIT(6)),
+};
+static const struct ccu_desc a31_r_ccu_desc = {
- .gates = a31_r_gates,
- .resets = a31_r_resets,
+};
+static int a31_r_clk_bind(struct udevice *dev) +{
- return sunxi_reset_bind(dev, ARRAY_SIZE(a31_r_resets));
+}
+static const struct udevice_id a31_r_clk_ids[] = {
- { .compatible = "allwinner,sun8i-a83t-r-ccu",
.data = (ulong)&a31_r_ccu_desc },- { .compatible = "allwinner,sun8i-h3-r-ccu",
.data = (ulong)&a31_r_ccu_desc },- { .compatible = "allwinner,sun50i-a64-r-ccu",
.data = (ulong)&a31_r_ccu_desc },- { }
+};
+U_BOOT_DRIVER(clk_sun6i_a31_r) = {
- .name = "sun6i_a31_r_ccu",
- .id = UCLASS_CLK,
- .of_match = a31_r_clk_ids,
- .priv_auto = sizeof(struct ccu_priv),
- .ops = &sunxi_clk_ops,
- .probe = sunxi_clk_probe,
- .bind = a31_r_clk_bind,
+}; diff --git a/drivers/clk/sunxi/clk_h6_r.c b/drivers/clk/sunxi/clk_h6_r.c new file mode 100644 index 00000000000..91fe20c5250 --- /dev/null +++ b/drivers/clk/sunxi/clk_h6_r.c @@ -0,0 +1,61 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/*
- Copyright (C) Samuel Holland samuel@sholland.org
- */
+#include <clk-uclass.h> +#include <dm.h> +#include <asm/arch/ccu.h> +#include <dt-bindings/clock/sun50i-h6-r-ccu.h> +#include <dt-bindings/reset/sun50i-h6-r-ccu.h> +#include <linux/bitops.h>
+static struct ccu_clk_gate h6_r_gates[] = {
- [CLK_R_APB1_TIMER] = GATE(0x11c, BIT(0)),
- [CLK_R_APB1_TWD] = GATE(0x12c, BIT(0)),
- [CLK_R_APB1_PWM] = GATE(0x13c, BIT(0)),
- [CLK_R_APB2_UART] = GATE(0x18c, BIT(0)),
- [CLK_R_APB2_I2C] = GATE(0x19c, BIT(0)),
- [CLK_R_APB2_RSB] = GATE(0x1bc, BIT(0)),
- [CLK_R_APB1_IR] = GATE(0x1cc, BIT(0)),
- [CLK_R_APB1_W1] = GATE(0x1ec, BIT(0)),
+};
+static struct ccu_reset h6_r_resets[] = {
- [RST_R_APB1_TIMER] = RESET(0x11c, BIT(16)),
- [RST_R_APB1_TWD] = RESET(0x12c, BIT(16)),
- [RST_R_APB1_PWM] = RESET(0x13c, BIT(16)),
- [RST_R_APB2_UART] = RESET(0x18c, BIT(16)),
- [RST_R_APB2_I2C] = RESET(0x19c, BIT(16)),
- [RST_R_APB2_RSB] = RESET(0x1bc, BIT(16)),
- [RST_R_APB1_IR] = RESET(0x1cc, BIT(16)),
- [RST_R_APB1_W1] = RESET(0x1ec, BIT(16)),
+};
+static const struct ccu_desc h6_r_ccu_desc = {
- .gates = h6_r_gates,
- .resets = h6_r_resets,
+};
+static int h6_r_clk_bind(struct udevice *dev) +{
- return sunxi_reset_bind(dev, ARRAY_SIZE(h6_r_resets));
+}
+static const struct udevice_id h6_r_clk_ids[] = {
- { .compatible = "allwinner,sun50i-h6-r-ccu",
.data = (ulong)&h6_r_ccu_desc },- { .compatible = "allwinner,sun50i-h616-r-ccu",
.data = (ulong)&h6_r_ccu_desc },- { }
+};
+U_BOOT_DRIVER(clk_sun6i_h6_r) = {
- .name = "sun6i_h6_r_ccu",
- .id = UCLASS_CLK,
- .of_match = h6_r_clk_ids,
- .priv_auto = sizeof(struct ccu_priv),
- .ops = &sunxi_clk_ops,
- .probe = sunxi_clk_probe,
- .bind = h6_r_clk_bind,
+};
On Sun, 12 Sep 2021 09:47:24 -0500 Samuel Holland samuel@sholland.org wrote:
Currently, the I2C clocks are configured in the sunxi board code. Add the I2C clocks to the DM clock driver so they can be enabled from the DM I2C driver using the normal uclass methods.
Signed-off-by: Samuel Holland samuel@sholland.org
Compared against the kernel's drivers/clk/sunxi-ng/ccu-*.c.
Reviewed-by: Andre Przywara andre.przywara@arm.com
Thanks, Andre
drivers/clk/sunxi/clk_a10.c | 5 +++++ drivers/clk/sunxi/clk_a10s.c | 3 +++ drivers/clk/sunxi/clk_a23.c | 6 ++++++ drivers/clk/sunxi/clk_a31.c | 8 ++++++++ drivers/clk/sunxi/clk_a64.c | 6 ++++++ drivers/clk/sunxi/clk_a80.c | 10 ++++++++++ drivers/clk/sunxi/clk_a83t.c | 6 ++++++ drivers/clk/sunxi/clk_h3.c | 6 ++++++ drivers/clk/sunxi/clk_h6.c | 10 ++++++++++ drivers/clk/sunxi/clk_h616.c | 12 ++++++++++++ drivers/clk/sunxi/clk_r40.c | 10 ++++++++++ drivers/clk/sunxi/clk_v3s.c | 4 ++++ 12 files changed, 86 insertions(+)
diff --git a/drivers/clk/sunxi/clk_a10.c b/drivers/clk/sunxi/clk_a10.c index 1b5de86e204..20006925f1e 100644 --- a/drivers/clk/sunxi/clk_a10.c +++ b/drivers/clk/sunxi/clk_a10.c @@ -31,6 +31,11 @@ static struct ccu_clk_gate a10_gates[] = {
[CLK_AHB_GMAC] = GATE(0x064, BIT(17)),
- [CLK_APB1_I2C0] = GATE(0x06c, BIT(0)),
- [CLK_APB1_I2C1] = GATE(0x06c, BIT(1)),
- [CLK_APB1_I2C2] = GATE(0x06c, BIT(2)),
- [CLK_APB1_I2C3] = GATE(0x06c, BIT(3)),
- [CLK_APB1_I2C4] = GATE(0x06c, BIT(15)), [CLK_APB1_UART0] = GATE(0x06c, BIT(16)), [CLK_APB1_UART1] = GATE(0x06c, BIT(17)), [CLK_APB1_UART2] = GATE(0x06c, BIT(18)),
diff --git a/drivers/clk/sunxi/clk_a10s.c b/drivers/clk/sunxi/clk_a10s.c index 184f61ab234..7e7b2bf7009 100644 --- a/drivers/clk/sunxi/clk_a10s.c +++ b/drivers/clk/sunxi/clk_a10s.c @@ -25,6 +25,9 @@ static struct ccu_clk_gate a10s_gates[] = { [CLK_AHB_SPI1] = GATE(0x060, BIT(21)), [CLK_AHB_SPI2] = GATE(0x060, BIT(22)),
- [CLK_APB1_I2C0] = GATE(0x06c, BIT(0)),
- [CLK_APB1_I2C1] = GATE(0x06c, BIT(1)),
- [CLK_APB1_I2C2] = GATE(0x06c, BIT(2)), [CLK_APB1_UART0] = GATE(0x06c, BIT(16)), [CLK_APB1_UART1] = GATE(0x06c, BIT(17)), [CLK_APB1_UART2] = GATE(0x06c, BIT(18)),
diff --git a/drivers/clk/sunxi/clk_a23.c b/drivers/clk/sunxi/clk_a23.c index 5750514a74f..87011525dcf 100644 --- a/drivers/clk/sunxi/clk_a23.c +++ b/drivers/clk/sunxi/clk_a23.c @@ -23,6 +23,9 @@ static struct ccu_clk_gate a23_gates[] = { [CLK_BUS_EHCI] = GATE(0x060, BIT(26)), [CLK_BUS_OHCI] = GATE(0x060, BIT(29)),
- [CLK_BUS_I2C0] = GATE(0x06c, BIT(0)),
- [CLK_BUS_I2C1] = GATE(0x06c, BIT(1)),
- [CLK_BUS_I2C2] = GATE(0x06c, BIT(2)), [CLK_BUS_UART0] = GATE(0x06c, BIT(16)), [CLK_BUS_UART1] = GATE(0x06c, BIT(17)), [CLK_BUS_UART2] = GATE(0x06c, BIT(18)),
@@ -53,6 +56,9 @@ static struct ccu_reset a23_resets[] = { [RST_BUS_EHCI] = RESET(0x2c0, BIT(26)), [RST_BUS_OHCI] = RESET(0x2c0, BIT(29)),
- [RST_BUS_I2C0] = RESET(0x2d8, BIT(0)),
- [RST_BUS_I2C1] = RESET(0x2d8, BIT(1)),
- [RST_BUS_I2C2] = RESET(0x2d8, BIT(2)), [RST_BUS_UART0] = RESET(0x2d8, BIT(16)), [RST_BUS_UART1] = RESET(0x2d8, BIT(17)), [RST_BUS_UART2] = RESET(0x2d8, BIT(18)),
diff --git a/drivers/clk/sunxi/clk_a31.c b/drivers/clk/sunxi/clk_a31.c index 9226112f4af..2554762df9d 100644 --- a/drivers/clk/sunxi/clk_a31.c +++ b/drivers/clk/sunxi/clk_a31.c @@ -30,6 +30,10 @@ static struct ccu_clk_gate a31_gates[] = { [CLK_AHB1_OHCI1] = GATE(0x060, BIT(30)), [CLK_AHB1_OHCI2] = GATE(0x060, BIT(31)),
- [CLK_APB2_I2C0] = GATE(0x06c, BIT(0)),
- [CLK_APB2_I2C1] = GATE(0x06c, BIT(1)),
- [CLK_APB2_I2C2] = GATE(0x06c, BIT(2)),
- [CLK_APB2_I2C3] = GATE(0x06c, BIT(3)), [CLK_APB2_UART0] = GATE(0x06c, BIT(16)), [CLK_APB2_UART1] = GATE(0x06c, BIT(17)), [CLK_APB2_UART2] = GATE(0x06c, BIT(18)),
@@ -71,6 +75,10 @@ static struct ccu_reset a31_resets[] = { [RST_AHB1_OHCI1] = RESET(0x2c0, BIT(30)), [RST_AHB1_OHCI2] = RESET(0x2c0, BIT(31)),
- [RST_APB2_I2C0] = RESET(0x2d8, BIT(0)),
- [RST_APB2_I2C1] = RESET(0x2d8, BIT(1)),
- [RST_APB2_I2C2] = RESET(0x2d8, BIT(2)),
- [RST_APB2_I2C3] = RESET(0x2d8, BIT(3)), [RST_APB2_UART0] = RESET(0x2d8, BIT(16)), [RST_APB2_UART1] = RESET(0x2d8, BIT(17)), [RST_APB2_UART2] = RESET(0x2d8, BIT(18)),
diff --git a/drivers/clk/sunxi/clk_a64.c b/drivers/clk/sunxi/clk_a64.c index 0553ffa4399..013801c7e41 100644 --- a/drivers/clk/sunxi/clk_a64.c +++ b/drivers/clk/sunxi/clk_a64.c @@ -26,6 +26,9 @@ static const struct ccu_clk_gate a64_gates[] = { [CLK_BUS_OHCI0] = GATE(0x060, BIT(28)), [CLK_BUS_OHCI1] = GATE(0x060, BIT(29)),
- [CLK_BUS_I2C0] = GATE(0x06c, BIT(0)),
- [CLK_BUS_I2C1] = GATE(0x06c, BIT(1)),
- [CLK_BUS_I2C2] = GATE(0x06c, BIT(2)), [CLK_BUS_UART0] = GATE(0x06c, BIT(16)), [CLK_BUS_UART1] = GATE(0x06c, BIT(17)), [CLK_BUS_UART2] = GATE(0x06c, BIT(18)),
@@ -60,6 +63,9 @@ static const struct ccu_reset a64_resets[] = { [RST_BUS_OHCI0] = RESET(0x2c0, BIT(28)), [RST_BUS_OHCI1] = RESET(0x2c0, BIT(29)),
- [RST_BUS_I2C0] = RESET(0x2d8, BIT(0)),
- [RST_BUS_I2C1] = RESET(0x2d8, BIT(1)),
- [RST_BUS_I2C2] = RESET(0x2d8, BIT(2)), [RST_BUS_UART0] = RESET(0x2d8, BIT(16)), [RST_BUS_UART1] = RESET(0x2d8, BIT(17)), [RST_BUS_UART2] = RESET(0x2d8, BIT(18)),
diff --git a/drivers/clk/sunxi/clk_a80.c b/drivers/clk/sunxi/clk_a80.c index 68973d528ed..79083e846f9 100644 --- a/drivers/clk/sunxi/clk_a80.c +++ b/drivers/clk/sunxi/clk_a80.c @@ -25,6 +25,11 @@ static const struct ccu_clk_gate a80_gates[] = { [CLK_BUS_SPI2] = GATE(0x580, BIT(22)), [CLK_BUS_SPI3] = GATE(0x580, BIT(23)),
- [CLK_BUS_I2C0] = GATE(0x594, BIT(0)),
- [CLK_BUS_I2C1] = GATE(0x594, BIT(1)),
- [CLK_BUS_I2C2] = GATE(0x594, BIT(2)),
- [CLK_BUS_I2C3] = GATE(0x594, BIT(3)),
- [CLK_BUS_I2C4] = GATE(0x594, BIT(4)), [CLK_BUS_UART0] = GATE(0x594, BIT(16)), [CLK_BUS_UART1] = GATE(0x594, BIT(17)), [CLK_BUS_UART2] = GATE(0x594, BIT(18)),
@@ -40,6 +45,11 @@ static const struct ccu_reset a80_resets[] = { [RST_BUS_SPI2] = RESET(0x5a0, BIT(22)), [RST_BUS_SPI3] = RESET(0x5a0, BIT(23)),
- [RST_BUS_I2C0] = RESET(0x5b4, BIT(0)),
- [RST_BUS_I2C1] = RESET(0x5b4, BIT(1)),
- [RST_BUS_I2C2] = RESET(0x5b4, BIT(2)),
- [RST_BUS_I2C3] = RESET(0x5b4, BIT(3)),
- [RST_BUS_I2C4] = RESET(0x5b4, BIT(4)), [RST_BUS_UART0] = RESET(0x5b4, BIT(16)), [RST_BUS_UART1] = RESET(0x5b4, BIT(17)), [RST_BUS_UART2] = RESET(0x5b4, BIT(18)),
diff --git a/drivers/clk/sunxi/clk_a83t.c b/drivers/clk/sunxi/clk_a83t.c index 880c7d75997..b21bd1db2c2 100644 --- a/drivers/clk/sunxi/clk_a83t.c +++ b/drivers/clk/sunxi/clk_a83t.c @@ -25,6 +25,9 @@ static struct ccu_clk_gate a83t_gates[] = { [CLK_BUS_EHCI1] = GATE(0x060, BIT(27)), [CLK_BUS_OHCI0] = GATE(0x060, BIT(29)),
- [CLK_BUS_I2C0] = GATE(0x06c, BIT(0)),
- [CLK_BUS_I2C1] = GATE(0x06c, BIT(1)),
- [CLK_BUS_I2C2] = GATE(0x06c, BIT(2)), [CLK_BUS_UART0] = GATE(0x06c, BIT(16)), [CLK_BUS_UART1] = GATE(0x06c, BIT(17)), [CLK_BUS_UART2] = GATE(0x06c, BIT(18)),
@@ -57,6 +60,9 @@ static struct ccu_reset a83t_resets[] = { [RST_BUS_EHCI1] = RESET(0x2c0, BIT(27)), [RST_BUS_OHCI0] = RESET(0x2c0, BIT(29)),
- [RST_BUS_I2C0] = RESET(0x2d8, BIT(0)),
- [RST_BUS_I2C1] = RESET(0x2d8, BIT(1)),
- [RST_BUS_I2C2] = RESET(0x2d8, BIT(2)), [RST_BUS_UART0] = RESET(0x2d8, BIT(16)), [RST_BUS_UART1] = RESET(0x2d8, BIT(17)), [RST_BUS_UART2] = RESET(0x2d8, BIT(18)),
diff --git a/drivers/clk/sunxi/clk_h3.c b/drivers/clk/sunxi/clk_h3.c index f81633b92d5..5741b5e6be6 100644 --- a/drivers/clk/sunxi/clk_h3.c +++ b/drivers/clk/sunxi/clk_h3.c @@ -30,6 +30,9 @@ static struct ccu_clk_gate h3_gates[] = { [CLK_BUS_OHCI2] = GATE(0x060, BIT(30)), [CLK_BUS_OHCI3] = GATE(0x060, BIT(31)),
- [CLK_BUS_I2C0] = GATE(0x06c, BIT(0)),
- [CLK_BUS_I2C1] = GATE(0x06c, BIT(1)),
- [CLK_BUS_I2C2] = GATE(0x06c, BIT(2)), [CLK_BUS_UART0] = GATE(0x06c, BIT(16)), [CLK_BUS_UART1] = GATE(0x06c, BIT(17)), [CLK_BUS_UART2] = GATE(0x06c, BIT(18)),
@@ -74,6 +77,9 @@ static struct ccu_reset h3_resets[] = {
[RST_BUS_EPHY] = RESET(0x2c8, BIT(2)),
- [RST_BUS_I2C0] = RESET(0x2d8, BIT(0)),
- [RST_BUS_I2C1] = RESET(0x2d8, BIT(1)),
- [RST_BUS_I2C2] = RESET(0x2d8, BIT(2)), [RST_BUS_UART0] = RESET(0x2d8, BIT(16)), [RST_BUS_UART1] = RESET(0x2d8, BIT(17)), [RST_BUS_UART2] = RESET(0x2d8, BIT(18)),
diff --git a/drivers/clk/sunxi/clk_h6.c b/drivers/clk/sunxi/clk_h6.c index df93d96b3b0..0ee089295e0 100644 --- a/drivers/clk/sunxi/clk_h6.c +++ b/drivers/clk/sunxi/clk_h6.c @@ -22,6 +22,11 @@ static struct ccu_clk_gate h6_gates[] = { [CLK_BUS_UART2] = GATE(0x90c, BIT(2)), [CLK_BUS_UART3] = GATE(0x90c, BIT(3)),
- [CLK_BUS_I2C0] = GATE(0x91c, BIT(0)),
- [CLK_BUS_I2C1] = GATE(0x91c, BIT(1)),
- [CLK_BUS_I2C2] = GATE(0x91c, BIT(2)),
- [CLK_BUS_I2C3] = GATE(0x91c, BIT(3)),
- [CLK_SPI0] = GATE(0x940, BIT(31)), [CLK_SPI1] = GATE(0x944, BIT(31)),
@@ -57,6 +62,11 @@ static struct ccu_reset h6_resets[] = { [RST_BUS_UART2] = RESET(0x90c, BIT(18)), [RST_BUS_UART3] = RESET(0x90c, BIT(19)),
- [RST_BUS_I2C0] = RESET(0x91c, BIT(16)),
- [RST_BUS_I2C1] = RESET(0x91c, BIT(17)),
- [RST_BUS_I2C2] = RESET(0x91c, BIT(18)),
- [RST_BUS_I2C3] = RESET(0x91c, BIT(19)),
- [RST_BUS_SPI0] = RESET(0x96c, BIT(16)), [RST_BUS_SPI1] = RESET(0x96c, BIT(17)),
diff --git a/drivers/clk/sunxi/clk_h616.c b/drivers/clk/sunxi/clk_h616.c index 553d7c6e550..bebefc9caa1 100644 --- a/drivers/clk/sunxi/clk_h616.c +++ b/drivers/clk/sunxi/clk_h616.c @@ -24,6 +24,12 @@ static struct ccu_clk_gate h616_gates[] = { [CLK_BUS_UART4] = GATE(0x90c, BIT(4)), [CLK_BUS_UART5] = GATE(0x90c, BIT(5)),
- [CLK_BUS_I2C0] = GATE(0x91c, BIT(0)),
- [CLK_BUS_I2C1] = GATE(0x91c, BIT(1)),
- [CLK_BUS_I2C2] = GATE(0x91c, BIT(2)),
- [CLK_BUS_I2C3] = GATE(0x91c, BIT(3)),
- [CLK_BUS_I2C4] = GATE(0x91c, BIT(4)),
- [CLK_SPI0] = GATE(0x940, BIT(31)), [CLK_SPI1] = GATE(0x944, BIT(31)),
@@ -68,6 +74,12 @@ static struct ccu_reset h616_resets[] = { [RST_BUS_UART4] = RESET(0x90c, BIT(20)), [RST_BUS_UART5] = RESET(0x90c, BIT(21)),
- [RST_BUS_I2C0] = RESET(0x91c, BIT(16)),
- [RST_BUS_I2C1] = RESET(0x91c, BIT(17)),
- [RST_BUS_I2C2] = RESET(0x91c, BIT(18)),
- [RST_BUS_I2C3] = RESET(0x91c, BIT(19)),
- [RST_BUS_I2C4] = RESET(0x91c, BIT(20)),
- [RST_BUS_SPI0] = RESET(0x96c, BIT(16)), [RST_BUS_SPI1] = RESET(0x96c, BIT(17)),
diff --git a/drivers/clk/sunxi/clk_r40.c b/drivers/clk/sunxi/clk_r40.c index ee1e86d22eb..b509bc2de62 100644 --- a/drivers/clk/sunxi/clk_r40.c +++ b/drivers/clk/sunxi/clk_r40.c @@ -32,6 +32,11 @@ static struct ccu_clk_gate r40_gates[] = {
[CLK_BUS_GMAC] = GATE(0x064, BIT(17)),
- [CLK_BUS_I2C0] = GATE(0x06c, BIT(0)),
- [CLK_BUS_I2C1] = GATE(0x06c, BIT(1)),
- [CLK_BUS_I2C2] = GATE(0x06c, BIT(2)),
- [CLK_BUS_I2C3] = GATE(0x06c, BIT(3)),
- [CLK_BUS_I2C4] = GATE(0x06c, BIT(15)), [CLK_BUS_UART0] = GATE(0x06c, BIT(16)), [CLK_BUS_UART1] = GATE(0x06c, BIT(17)), [CLK_BUS_UART2] = GATE(0x06c, BIT(18)),
@@ -77,6 +82,11 @@ static struct ccu_reset r40_resets[] = {
[RST_BUS_GMAC] = RESET(0x2c4, BIT(17)),
- [RST_BUS_I2C0] = RESET(0x2d8, BIT(0)),
- [RST_BUS_I2C1] = RESET(0x2d8, BIT(1)),
- [RST_BUS_I2C2] = RESET(0x2d8, BIT(2)),
- [RST_BUS_I2C3] = RESET(0x2d8, BIT(3)),
- [RST_BUS_I2C4] = RESET(0x2d8, BIT(15)), [RST_BUS_UART0] = RESET(0x2d8, BIT(16)), [RST_BUS_UART1] = RESET(0x2d8, BIT(17)), [RST_BUS_UART2] = RESET(0x2d8, BIT(18)),
diff --git a/drivers/clk/sunxi/clk_v3s.c b/drivers/clk/sunxi/clk_v3s.c index 29622199fdc..ba58dce5d8d 100644 --- a/drivers/clk/sunxi/clk_v3s.c +++ b/drivers/clk/sunxi/clk_v3s.c @@ -20,6 +20,8 @@ static struct ccu_clk_gate v3s_gates[] = { [CLK_BUS_SPI0] = GATE(0x060, BIT(20)), [CLK_BUS_OTG] = GATE(0x060, BIT(24)),
- [CLK_BUS_I2C0] = GATE(0x06c, BIT(0)),
- [CLK_BUS_I2C1] = GATE(0x06c, BIT(1)), [CLK_BUS_UART0] = GATE(0x06c, BIT(16)), [CLK_BUS_UART1] = GATE(0x06c, BIT(17)), [CLK_BUS_UART2] = GATE(0x06c, BIT(18)),
@@ -38,6 +40,8 @@ static struct ccu_reset v3s_resets[] = { [RST_BUS_SPI0] = RESET(0x2c0, BIT(20)), [RST_BUS_OTG] = RESET(0x2c0, BIT(24)),
- [RST_BUS_I2C0] = RESET(0x2d8, BIT(0)),
- [RST_BUS_I2C1] = RESET(0x2d8, BIT(1)), [RST_BUS_UART0] = RESET(0x2d8, BIT(16)), [RST_BUS_UART1] = RESET(0x2d8, BIT(17)), [RST_BUS_UART2] = RESET(0x2d8, BIT(18)),
participants (2)
-
Andre Przywara -
Samuel Holland