[PATCH] pinctrl: at91: add sama5d3 compatible after DT regression

[Ahmad Fatoum]

Hi Lars,

On 4/16/25 17:30, Lars Schmidt wrote:
> From: Lars Schmidt <lsc at pengutronix.de>
> 
> Commit f9abec74133a6 ("ARM: dts: microchip: Remove additional compatible
> string from PIO3 pinctrl nodes") removed compatible string
> atmel,at91sam9x5-pinctrl, which was used by pinctrl driver for sama3d3 in
> barebox. Compatible string atmel,sama5d3-pinctrl was left in list, so
> that needs to be included for identification.
> 
> The removal caused an issue during boot process. The system did still boot,
> but no bootloader console was shown. Leaving the user without
> possibility to interact with the bootloader.
> 
> The DT ABI breakage has been reported upstream:
> 
> https://lore.kernel.org/all/fcdb9283-07aa-4d50-ac4d-317b0a4e5f7e@pengutronix.de/
> 
> Signed-off-by: Lars Schmidt <lsc at pengutronix.de>

Reviewed-by: Ahmad Fatoum <a.fatoum at pengutronix.de>

Thanks,
Ahmad

> ---
>  drivers/pinctrl/pinctrl-at91.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/drivers/pinctrl/pinctrl-at91.c b/drivers/pinctrl/pinctrl-at91.c
> index a3372a5035..ddc725187b 100644
> --- a/drivers/pinctrl/pinctrl-at91.c
> +++ b/drivers/pinctrl/pinctrl-at91.c
> @@ -370,6 +370,9 @@ static struct at91_pinctrl_mux_ops at91sam9x5_ops = {
>  
>  static struct of_device_id at91_pinctrl_dt_ids[] = {
>  	{
> +		.compatible = "atmel,sama5d3-pinctrl",
> +		.data = &at91sam9x5_ops,
> +	}, {
>  		.compatible = "atmel,at91rm9200-pinctrl",
>  		.data = &at91rm9200_ops,
>  	}, {

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