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: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Link: https://lore.kernel.org/r/20210924133624.112593-1-krzysztof.kozlowski@canonical.com
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
This commit is contained in:
Krzysztof Kozlowski 2021-09-24 15:36:24 +02:00 committed by Sylwester Nawrocki
parent 7d4901d965
commit 9fe667af61
1 changed files with 20 additions and 10 deletions

View File

@ -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.