On 11/18/25 12:08 AM, Troy Mitchell wrote:
> RTC_DRV_SPACEMIT_P1 is a subdevice of P1 and should depend on
> MFD_SPACEMIT_P1 rather than selecting it directly. Using 'select'
> does not always respect the parent's dependencies, so 'depends on'
> is the safer and more correct choice.
In particular, it looks like it doesn't depend on I2C...
> Additionally, the default value depends on MFD_SPACEMIT_P1 rather
> than ARCH_SPACEMIT.
>
> Signed-off-by: Troy Mitchell <troy.mitchell@linux.spacemit.com>
> ---
> Changelog in v3:
> - modify commit message
> - change default value from ARCH_SPACEMIT to MFD_SPACEMIT_P1
> - Link to v2: https://lore.kernel.org/all/20251027-p1-kconfig-fix-v2-3-49688f30bae8@linux.spacemit.com/
> ---
> drivers/rtc/Kconfig | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
> index 2933c41c77c88e60df721fe65b9c8afb995ae51e..b392e6d096ed077e841a2e68b70d8b80d9ad1cde 100644
> --- a/drivers/rtc/Kconfig
> +++ b/drivers/rtc/Kconfig
> @@ -409,8 +409,8 @@ config RTC_DRV_MAX77686
> config RTC_DRV_SPACEMIT_P1
> tristate "SpacemiT P1 RTC"
> depends on ARCH_SPACEMIT || COMPILE_TEST
> - select MFD_SPACEMIT_P1
> - default ARCH_SPACEMIT
> + depends on MFD_SPACEMIT_P1
> + default MFD_SPACEMIT_P1
If possible, this should maybe be:
default m if MFD_SPACEMIT_P1
In any case, this looks like an improvement.
Acked-by: Alex Elder <elder@riscstar.com>
> help
> Enable support for the RTC function in the SpacemiT P1 PMIC.
> This driver can also be built as a module, which will be called
>