iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ARM: samsung: Remove HAVE_S3C2410_I2C and use direct dependencies

Browse Source 
A separate Kconfig option HAVE_S3C2410_I2C for Samsung SoCs is not
really needed and the i2c-s3c24xx driver can depend on Samsung ARM
architectures instead. This also enables i2c-s3c2410 for arm64 Exynos
SoCs, which is required for example by Exynos850.

This is basically continuation of work made in following commits:
  - commit d96890fca9 ("rtc: s3c: remove HAVE_S3C_RTC in favor of
    direct dependencies")
  - commit 7dd3cae90d ("ARM: samsung: remove HAVE_S3C2410_WATCHDOG and
    use direct dependencies")

Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Link: https://lore.kernel.org/r/20211121150558.21801-2-semen.protsenko@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
This commit is contained in:
Sam Protsenko 2021-11-21 17:05:58 +02:00 committed by Krzysztof Kozlowski
parent 7f9ec9b59c
commit 3ac5f9db26
5 changed files with 2 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
arch/arm/Kconfig
View File

@ -479,7 +479,6 @@ config ARCH_S3C24XX
select GPIO_SAMSUNG
select GPIOLIB
select GENERIC_IRQ_MULTI_HANDLER
select HAVE_S3C2410_I2C if I2C
select NEED_MACH_IO_H
select S3C2410_WATCHDOG
select SAMSUNG_ATAGS

1
arch/arm/mach-exynos/Kconfig
View File

@ -20,7 +20,6 @@ menuconfig ARCH_EXYNOS
select GPIOLIB
select HAVE_ARM_ARCH_TIMER if ARCH_EXYNOS5
select HAVE_ARM_SCU if SMP
select HAVE_S3C2410_I2C if I2C
select PINCTRL
select PINCTRL_EXYNOS
select PM_GENERIC_DOMAINS if PM

1
arch/arm/mach-s3c/Kconfig.s3c64xx
View File

@ -12,7 +12,6 @@ menuconfig ARCH_S3C64XX
select COMMON_CLK_SAMSUNG
select GPIO_SAMSUNG if ATAGS
select GPIOLIB
select HAVE_S3C2410_I2C if I2C
select HAVE_TCM
select PLAT_SAMSUNG
select PM_GENERIC_DOMAINS if PM

1
arch/arm/mach-s5pv210/Kconfig
View File

@ -12,7 +12,6 @@ config ARCH_S5PV210
select CLKSRC_SAMSUNG_PWM
select COMMON_CLK_SAMSUNG
select GPIOLIB
select HAVE_S3C2410_I2C if I2C
select PINCTRL
select PINCTRL_EXYNOS
select SOC_SAMSUNG

10
drivers/i2c/busses/Kconfig
View File

@ -963,16 +963,10 @@ config I2C_RK3X
This driver can also be built as a module. If so, the module will
be called i2c-rk3x.
config HAVE_S3C2410_I2C
bool
help
This will include I2C support for Samsung SoCs. If you want to
include I2C support for any machine, kindly select this in the
respective Kconfig file.
config I2C_S3C2410
tristate "S3C/Exynos I2C Driver"
depends on HAVE_S3C2410_I2C || COMPILE_TEST
depends on ARCH_EXYNOS || ARCH_S3C24XX || ARCH_S3C64XX || \
ARCH_S5PV210 || COMPILE_TEST
help
Say Y here to include support for I2C controller in the
Samsung SoCs (S3C, S5Pv210, Exynos).