Commit 9fe667af authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski Committed by Sylwester Nawrocki
Browse files

clk: samsung: describe drivers in Kconfig 



Describe better which driver applies to which SoC, to make configuring
kernel for Samsung SoC easier.

Signed-off-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Acked-by: default avatarChanwoo Choi <cw00.choi@samsung.com>
Link: https://lore.kernel.org/r/20210924133624.112593-1-krzysztof.kozlowski@canonical.com


Signed-off-by: default avatarSylwester Nawrocki <s.nawrocki@samsung.com>
parent 7d4901d9

drivers/clk/samsung/Kconfig

+20 −10
Original line number Diff line number Diff line
@@ -67,7 +67,8 @@ config EXYNOS_5420_COMMON_CLK 
	depends on COMMON_CLK_SAMSUNG

	help

	  Support for the clock controller present on the Samsung

	  Exynos5420 SoCs. Choose Y here only if you build for this SoC.

	  Exynos5420/Exynos5422/Exynos5800 SoCs. Choose Y here only if you

	  build for this SoC.



config EXYNOS_ARM64_COMMON_CLK

	bool "Samsung Exynos ARMv8-family clock controller support" if COMPILE_TEST
@@ -79,38 +80,47 @@ config EXYNOS_AUDSS_CLK_CON 
	default y if ARCH_EXYNOS

	help

	  Support for the Audio Subsystem CLKCON clock controller present

	  on some Exynos SoC variants. Choose M or Y here if you want to

	  use audio devices such as I2S, PCM, etc.

	  on some Samsung Exynos SoC variants. Choose M or Y here if you want

	  to use audio devices such as I2S, PCM, etc.



config EXYNOS_CLKOUT

	tristate "Samsung Exynos clock output driver"

	depends on COMMON_CLK_SAMSUNG

	default y if ARCH_EXYNOS

	help

	  Support for the clock output (XCLKOUT) present on some of Exynos SoC

	  variants. Usually the XCLKOUT is used to monitor the status of the

	  certains clocks from SoC, but it could also be tied to other devices

	  as an input clock.

	  Support for the clock output (XCLKOUT) present on some of Samsung

	  Exynos SoC variants. Usually the XCLKOUT is used to monitor the

	  status of the certains clocks from SoC, but it could also be tied to

	  other devices as an input clock.



# For S3C24XX platforms, select following symbols:

config S3C2410_COMMON_CLK

	bool "Samsung S3C2410 clock controller support" if COMPILE_TEST

	select COMMON_CLK_SAMSUNG

	help

	  Build the s3c2410 clock driver based on the common clock framework.

	  Support for the clock controller present on the Samsung

	  S3C2410/S3C2440/S3C2442 SoCs. Choose Y here only if you build for

	  this SoC.



config S3C2410_COMMON_DCLK

	bool

	select COMMON_CLK_SAMSUNG

	select REGMAP_MMIO

	help

	  Temporary symbol to build the dclk driver based on the common clock

	  framework.

	  Support for the dclk clock controller present on the Samsung

	  S3C2410/S3C2412/S3C2440/S3C2443 SoCs. Choose Y here only if you build

	  for this SoC.



config S3C2412_COMMON_CLK

	bool "Samsung S3C2412 clock controller support" if COMPILE_TEST

	select COMMON_CLK_SAMSUNG

	help

	  Support for the clock controller present on the Samsung S3C2412 SoCs.

	  Choose Y here only if you build for this SoC.



config S3C2443_COMMON_CLK

	bool "Samsung S3C2443 clock controller support" if COMPILE_TEST

	select COMMON_CLK_SAMSUNG

	help

	  Support for the clock controller present on the Samsung

	  S3C2416/S3C2443 SoCs. Choose Y here only if you build for this SoC.