[PATCH] clk: samsung: describe drivers in KConfig

From: Krzysztof Kozlowski
Date: Fri Sep 24 2021 - 09:37:14 EST


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

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxx>
---
drivers/clk/samsung/Kconfig | 30 ++++++++++++++++++++----------
1 file changed, 20 insertions(+), 10 deletions(-)

diff --git a/drivers/clk/samsung/Kconfig b/drivers/clk/samsung/Kconfig
index 0441c4f73ac9..0e18d6ff2916 100644
--- a/drivers/clk/samsung/Kconfig
+++ b/drivers/clk/samsung/Kconfig
@@ -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.
--
2.30.2