From 9bee94e7b7dac0bb049c488b8eaa9a48854ddb8f Mon Sep 17 00:00:00 2001 From: Gabriel Fernandez Date: Thu, 8 Mar 2018 17:53:55 +0100 Subject: clk: stm32mp1: Introduce STM32MP1 clock driver This patch introduces the mechanism to probe stm32mp1 driver. It also defines registers definition. This patch also introduces the generic mechanism to register a clock (a simple gate, divider and fixed factor). All clocks will be defined in one table. Signed-off-by: Gabriel Fernandez Signed-off-by: Michael Turquette --- drivers/clk/Kconfig | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'drivers/clk/Kconfig') diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig index 98ce9fc6e6c0..cbb9b0c05442 100644 --- a/drivers/clk/Kconfig +++ b/drivers/clk/Kconfig @@ -238,6 +238,12 @@ config COMMON_CLK_VC5 This driver supports the IDT VersaClock 5 and VersaClock 6 programmable clock generators. +config COMMON_CLK_STM32MP157 + def_bool COMMON_CLK && MACH_STM32MP157 + help + ---help--- + Support for stm32mp157 SoC family clocks + source "drivers/clk/bcm/Kconfig" source "drivers/clk/hisilicon/Kconfig" source "drivers/clk/imgtec/Kconfig" -- cgit v1.2.3-59-g8ed1b From da32d3539fca54f36f6069fafe6ee0e4bc7117d0 Mon Sep 17 00:00:00 2001 From: Benjamin Gaignard Date: Mon, 12 Mar 2018 10:32:48 +0100 Subject: clk: stm32: add configuration flags for each of the stm32 drivers Add two configuration flags to be able to not compile all the time stm32f and stm32h7 drivers when ARCH_STM32 is set. That help to save some space on those small platforms. Signed-off-by: Benjamin Gaignard Acked-by: Gabriel Fernandez Signed-off-by: Stephen Boyd --- drivers/clk/Kconfig | 14 ++++++++++++++ drivers/clk/Makefile | 4 ++-- 2 files changed, 16 insertions(+), 2 deletions(-) (limited to 'drivers/clk/Kconfig') diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig index cbb9b0c05442..a26cde051158 100644 --- a/drivers/clk/Kconfig +++ b/drivers/clk/Kconfig @@ -244,6 +244,20 @@ config COMMON_CLK_STM32MP157 ---help--- Support for stm32mp157 SoC family clocks +config COMMON_CLK_STM32F + bool "Clock driver for stm32f4 and stm32f7 SoC families" + depends on MACH_STM32F429 || MACH_STM32F469 || MACH_STM32F746 + help + ---help--- + Support for stm32f4 and stm32f7 SoC families clocks + +config COMMON_CLK_STM32H7 + bool "Clock driver for stm32h7 SoC family" + depends on MACH_STM32H743 + help + ---help--- + Support for stm32h7 SoC family clocks + source "drivers/clk/bcm/Kconfig" source "drivers/clk/hisilicon/Kconfig" source "drivers/clk/imgtec/Kconfig" diff --git a/drivers/clk/Makefile b/drivers/clk/Makefile index 8d812c701aa6..e0c106ed9407 100644 --- a/drivers/clk/Makefile +++ b/drivers/clk/Makefile @@ -45,8 +45,8 @@ obj-$(CONFIG_COMMON_CLK_SCPI) += clk-scpi.o obj-$(CONFIG_COMMON_CLK_SI5351) += clk-si5351.o obj-$(CONFIG_COMMON_CLK_SI514) += clk-si514.o obj-$(CONFIG_COMMON_CLK_SI570) += clk-si570.o -obj-$(CONFIG_ARCH_STM32) += clk-stm32f4.o -obj-$(CONFIG_ARCH_STM32) += clk-stm32h7.o +obj-$(CONFIG_COMMON_CLK_STM32F) += clk-stm32f4.o +obj-$(CONFIG_COMMON_CLK_STM32H7) += clk-stm32h7.o obj-$(CONFIG_COMMON_CLK_STM32MP157) += clk-stm32mp1.o obj-$(CONFIG_ARCH_TANGO) += clk-tango4.o obj-$(CONFIG_CLK_TWL6040) += clk-twl6040.o -- cgit v1.2.3-59-g8ed1b From 3a49afb84ca074ea4cc537e80d50ee8e5484e7cd Mon Sep 17 00:00:00 2001 From: Riku Voipio Date: Mon, 12 Mar 2018 12:49:45 +0200 Subject: clk: enable hi655x common clk automatically Without COMMON_CLK_HI655X Wifi and bluetooth are non-functional on Hikey. As suggested by Arnd, enable the driver automatically when the parent driver is selected. With sensible defaults in place, we can leave other choices for EXPERT. Cc: John Stultz Cc: Wei Xu Cc: Daniel Lezcano Suggested-by: Arnd Bergmann Signed-off-by: Riku Voipio Reviewed-by: Ulf Hansson Signed-off-by: Stephen Boyd --- drivers/clk/Kconfig | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'drivers/clk/Kconfig') diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig index 98ce9fc6e6c0..448ce83b334d 100644 --- a/drivers/clk/Kconfig +++ b/drivers/clk/Kconfig @@ -55,8 +55,10 @@ config COMMON_CLK_RK808 by control register. config COMMON_CLK_HI655X - tristate "Clock driver for Hi655x" - depends on MFD_HI655X_PMIC || COMPILE_TEST + tristate "Clock driver for Hi655x" if EXPERT + depends on (MFD_HI655X_PMIC || COMPILE_TEST) + depends on REGMAP + default MFD_HI655X_PMIC ---help--- This driver supports the hi655x PMIC clock. This multi-function device has one fixed-rate oscillator, clocked -- cgit v1.2.3-59-g8ed1b