Re: [PATCH v2 12/12] ARM: rtc: remove HAVE_S3C_RTC in favor of direct dependencies

[Alexandre Belloni]

Hi,

I'd argue that the subject should be rtc: s3c: ...

On 28/09/2021 23:56:29+0000, Will McVicker wrote:
> The config HAVE_S3C_RTC is not really needed since we can simply just
> add the dependencies directly to RTC_DRV_S3C. Also, one less config to
> keep track of!
> 
> Signed-off-by: Will McVicker <willmcvicker@xxxxxxxxxx>
Acked-by: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxx>

> ---
>  arch/arm/Kconfig              |  1 -
>  arch/arm/mach-exynos/Kconfig  |  1 -
>  arch/arm/mach-s5pv210/Kconfig |  1 -
>  arch/arm64/Kconfig.platforms  |  1 -
>  drivers/rtc/Kconfig           | 10 ++--------
>  5 files changed, 2 insertions(+), 12 deletions(-)
> 
> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
> index fc196421b2ce..5ed6b5de981e 100644
> --- a/arch/arm/Kconfig
> +++ b/arch/arm/Kconfig
> @@ -475,7 +475,6 @@ config ARCH_S3C24XX
>  	select GPIOLIB
>  	select GENERIC_IRQ_MULTI_HANDLER
>  	select HAVE_S3C2410_I2C if I2C
> -	select HAVE_S3C_RTC if RTC_CLASS
>  	select NEED_MACH_IO_H
>  	select S3C2410_WATCHDOG
>  	select SAMSUNG_ATAGS
> diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
> index 2ad19a08bf06..8b72a70b6c43 100644
> --- a/arch/arm/mach-exynos/Kconfig
> +++ b/arch/arm/mach-exynos/Kconfig
> @@ -19,7 +19,6 @@ menuconfig ARCH_EXYNOS
>  	select HAVE_ARM_ARCH_TIMER if ARCH_EXYNOS5
>  	select HAVE_ARM_SCU if SMP
>  	select HAVE_S3C2410_I2C if I2C
> -	select HAVE_S3C_RTC if RTC_CLASS
>  	select PINCTRL
>  	select PM_GENERIC_DOMAINS if PM
>  	select S5P_DEV_MFC
> diff --git a/arch/arm/mach-s5pv210/Kconfig b/arch/arm/mach-s5pv210/Kconfig
> index 62b90dda571f..681823687018 100644
> --- a/arch/arm/mach-s5pv210/Kconfig
> +++ b/arch/arm/mach-s5pv210/Kconfig
> @@ -12,7 +12,6 @@ config ARCH_S5PV210
>  	select CLKSRC_SAMSUNG_PWM
>  	select GPIOLIB
>  	select HAVE_S3C2410_I2C if I2C
> -	select HAVE_S3C_RTC if RTC_CLASS
>  	select PINCTRL
>  	select SOC_SAMSUNG
>  	help
> diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
> index e44d5e9f5058..02c8637d3f09 100644
> --- a/arch/arm64/Kconfig.platforms
> +++ b/arch/arm64/Kconfig.platforms
> @@ -91,7 +91,6 @@ config ARCH_BRCMSTB
>  
>  config ARCH_EXYNOS
>  	bool "ARMv8 based Samsung Exynos SoC family"
> -	select HAVE_S3C_RTC if RTC_CLASS
>  	select PINCTRL
>  	select PM_GENERIC_DOMAINS if PM
>  	select SOC_SAMSUNG
> diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
> index e1bc5214494e..7208eeb8459a 100644
> --- a/drivers/rtc/Kconfig
> +++ b/drivers/rtc/Kconfig
> @@ -1404,16 +1404,10 @@ config RTC_DRV_OMAP
>  	  This driver can also be built as a module, if so, module
>  	  will be called rtc-omap.
>  
> -config HAVE_S3C_RTC
> -	bool
> -	help
> -	  This will include RTC support for Samsung SoCs. If
> -	  you want to include RTC support for any machine, kindly
> -	  select this in the respective mach-XXXX/Kconfig file.
> -
>  config RTC_DRV_S3C
>  	tristate "Samsung S3C series SoC RTC"
> -	depends on ARCH_S3C64XX || HAVE_S3C_RTC || COMPILE_TEST
> +	depends on ARCH_EXYNOS || ARCH_S3C64XX || ARCH_S3C24XX || ARCH_S5PV210 || \
> +		   COMPILE_TEST
>  	help
>  	  RTC (Realtime Clock) driver for the clock inbuilt into the
>  	  Samsung S3C24XX series of SoCs. This can provide periodic
> -- 
> 2.33.0.685.g46640cef36-goog
> 

-- 
Alexandre Belloni, co-owner and COO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com