[PATCH V4 1/2] pinctrl: bcm2835: Implement bcm2835_pinconf_get

[Chen-Yu Tsai]

On Thu, Mar 7, 2024 at 3:02 PM Stefan Wahren <wahrenst at gmx.net> wrote:
>
> Even the driver already has implemented pin_dbg_show, it could
> be helpful to implement pin_conf_get for a more generic behavior.
> Contrary to the BCM2711, the BCM2835 SOC doesn't allow to read
> the bias config, so the implementation is limited to the basics.
>
> Keep ENOTSUPP here, because it's only used internally.
>
> Signed-off-by: Stefan Wahren <wahrenst at gmx.net>

Reviewed-by: Chen-Yu Tsai <wens at csie.org>