clk: add driver for stm32mp1

add RCC clock driver for STMP32MP157 - base on driver model = UCLASS_CLK - support ops to enable, disable and get rate of all SOC clock needed by U-Boot Signed-off-by: Patrick Delaunay <[email protected]>
imaami · Mar 19, 2018 · a615191 · a615191
1 parent a7519b3
commit a615191
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diff --git a/MAINTAINERS b/MAINTAINERS
@@ -199,6 +199,7 @@ ARM STM STM32MP
 M:	Patrick Delaunay <[email protected]>
 S:	Maintained
 F:	arch/arm/mach-stm32mp
+F:	clk/clk_stm32mp1.c
 F:	ram/stm32mp1
 
 ARM STM STV0991

diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig
@@ -75,6 +75,14 @@ config CLK_ZYNQMP
 	  This clock driver adds support for clock realted settings for
 	  ZynqMP platform.
 
+config CLK_STM32MP1
+	bool "Enable RCC clock driver for STM32MP1"
+	depends on ARCH_STM32MP && CLK
+	default y
+	help
+	  Enable the STM32 clock (RCC) driver. Enable support for
+	  manipulating STM32MP1's on-SoC clocks.
+
 source "drivers/clk/tegra/Kconfig"
 source "drivers/clk/uniphier/Kconfig"
 source "drivers/clk/exynos/Kconfig"

diff --git a/drivers/clk/Makefile b/drivers/clk/Makefile
@@ -17,6 +17,7 @@ obj-$(CONFIG_CLK_EXYNOS) += exynos/
 obj-$(CONFIG_CLK_HSDK) += clk-hsdk-cgu.o
 obj-$(CONFIG_CLK_RENESAS) += renesas/
 obj-$(CONFIG_CLK_STM32F) += clk_stm32f.o
+obj-$(CONFIG_CLK_STM32MP1) += clk_stm32mp1.o
 obj-$(CONFIG_CLK_UNIPHIER) += uniphier/
 obj-$(CONFIG_CLK_ZYNQ) += clk_zynq.o
 obj-$(CONFIG_CLK_ZYNQMP) += clk_zynqmp.o