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linux-next/drivers/pinctrl/samsung/Kconfig

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pinctrl: samsung: Group all drivers in a sub-dir Group all pin control drivers of Samsung platform together in a sub-directory for easy maintenance. Signed-off-by: Sachin Kamat <sachin.kamat@samsung.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2014-07-10 20:03:27 +08:00
#
# Samsung Pin control drivers
#
config PINCTRL_SAMSUNG
bool
select PINMUX
select PINCONF
config PINCTRL_EXYNOS
bool "Pinctrl driver data for Samsung EXYNOS SoCs other than 5440"
depends on OF && GPIOLIB && (ARCH_EXYNOS || ARCH_S5PV210)
select PINCTRL_SAMSUNG
pinctrl: samsung: Split Exynos drivers per ARMv7 and ARMv8 Exynos pinctrl drivers contain pretty big per-SoC data structures. The pinctrl-exynos object file contained code and data for both ARMv7 and ARMv8 SoCs thus it grew big. There will not be a shared image between ARMv7 and ARMv8 so there is no need to combine all of this into one driver. Splitting the data allows to make it more granular (e.g. code related to ARMv8 Exynos is self-contained), slightly speed up the compilation and reduce the effective size of compiled kernel. The common data structures and functions reside still in existing pinctrl-exynos.c. Only the SoC-specific parts were moved out to new files. Except marking few functions non-static and adding them to header, there were no functional changes in the code. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Tested-by: Marek Szyprowski <m.szyprowski@samsung.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com> Tested-by: Alim Akhtar <alim.akhtar@samsung.com>
2017-05-17 02:56:27 +08:00
select PINCTRL_EXYNOS_ARM if ARM && (ARCH_EXYNOS || ARCH_S5PV210)
select PINCTRL_EXYNOS_ARM64 if ARM64 && ARCH_EXYNOS
config PINCTRL_EXYNOS_ARM
bool "ARMv7-specific pinctrl driver data for Exynos (except Exynos5440)" if COMPILE_TEST
depends on PINCTRL_EXYNOS
config PINCTRL_EXYNOS_ARM64
bool "ARMv8-specific pinctrl driver data for Exynos" if COMPILE_TEST
depends on PINCTRL_EXYNOS
pinctrl: samsung: Group all drivers in a sub-dir Group all pin control drivers of Samsung platform together in a sub-directory for easy maintenance. Signed-off-by: Sachin Kamat <sachin.kamat@samsung.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2014-07-10 20:03:27 +08:00
config PINCTRL_EXYNOS5440
bool "Samsung EXYNOS5440 SoC pinctrl driver"
depends on SOC_EXYNOS5440
select PINMUX
select PINCONF
config PINCTRL_S3C24XX
bool "Samsung S3C24XX SoC pinctrl driver"
depends on ARCH_S3C24XX
select PINCTRL_SAMSUNG
config PINCTRL_S3C64XX
bool "Samsung S3C64XX SoC pinctrl driver"
depends on ARCH_S3C64XX
select PINCTRL_SAMSUNG
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