On Wed, Apr 17, 2019 at 06:20:57AM -0300, Pablo Greco wrote:
> In preparation to tie regulators, add the basic PIO node
>
> Signed-off-by: Pablo Greco <pgreco@centosproject.org>
> ---
>  arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts | 5 +++++
>  1 file changed, 5 insertions(+)
>
> diff --git a/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts b/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts
> index f05cabd..e63f5f2 100644
> --- a/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts
> +++ b/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts
> @@ -123,6 +123,11 @@
>  	status = "okay";
>  };
>
> +&pio {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&clk_out_a_pin>;
> +};
> +

That's not really what you describe in your commit log though. Why do
you need that pin muxed?

Maxime

--
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com