Re: [PATCH] pinctrl: polarfire: restore GENERIC_PINCONF dependency

[Conor Dooley <conor@kernel.org>]

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On Mon, Feb 02, 2026 at 10:58:03AM +0100, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@arndb.de>
> 
> Changing over to the new CONFIG_GENERIC_PINCTRL dropped the GENERIC_PINCONF
> option, causing a build failure:
> 
> WARNING: unmet direct dependencies detected for GENERIC_PINCTRL
>   Depends on [n]: PINCTRL [=y] && GENERIC_PINCONF [=y] && GENERIC_PINCTRL_GROUPS [=n] && GENERIC_PINMUX_FUNCTIONS [=n]
>   Selected by [y]:
>   - PINCTRL_POLARFIRE_SOC [=y] && PINCTRL [=y] && (ARCH_MICROCHIP [=y] || COMPILE_TEST [=y]) && OF [=y]
> drivers/pinctrl/microchip/pinctrl-mpfs-mssio.c:296:29: error: 'pinctrl_generic_get_group_count' undeclared here (not in a function)
>   296 |         .get_groups_count = pinctrl_generic_get_group_count,
>       |                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> 
> Select both GENERIC_PINCTRL and GENERIC_PINCONF to address this.
> 
> Fixes: 488d704ed7b7 ("pinctrl: add polarfire soc mssio pinctrl driver")
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Does this show up with
https://lore.kernel.org/all/20260130-stoop-gleeful-29f2c525bd48@spud/
applied?
I considered what you have here, went with what I linked cos it matches
the other pinctrl core options.

> ---
>  drivers/pinctrl/microchip/Kconfig | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/drivers/pinctrl/microchip/Kconfig b/drivers/pinctrl/microchip/Kconfig
> index e8bc01946324..a4ae57725fdb 100644
> --- a/drivers/pinctrl/microchip/Kconfig
> +++ b/drivers/pinctrl/microchip/Kconfig
> @@ -12,6 +12,9 @@ config PINCTRL_POLARFIRE_SOC
>  	bool "Polarfire SoC pinctrl drivers"
>  	depends on ARCH_MICROCHIP || COMPILE_TEST
>  	depends on OF
> +	select GENERIC_PINCONF
>  	select GENERIC_PINCTRL
> +	select GENERIC_PINCTRL_GROUPS
> +	select GENERIC_PINMUX_FUNCTIONS
>  	help
>  	  This selects the pinctrl drivers for Microchip Polarfire SoC.
> -- 
> 2.39.5
> 

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