Re: [PATCH V2 2/4] arm64: dts: allwinner: h616: Add r_i2c pinctrl nodes

[Andre Przywara <andre.przywara@arm.com>]

On Tue,  2 Jul 2024 14:34:12 -0500
Chris Morgan <macroalpha82@gmail.com> wrote:

> From: Chris Morgan <macromorgan@hotmail.com>
> 
> Add pinctrl nodes for the r_i2c node. Without the pinmux defined the
> r_i2c bus may fail to work, possibly if the bootloader uses rsb mode
> for the PMIC.

Yes, those are the only pins available, checked against the manual.

> Signed-off-by: Chris Morgan <macromorgan@hotmail.com>

Reviewed-by: Andre Przywara <andre.przywara@arm.com>

Cheers,
Andre

> ---
>  arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi
> index 921d5f61d8d6..e31945c3895e 100644
> --- a/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi
> +++ b/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi
> @@ -837,6 +837,8 @@ r_i2c: i2c@7081400 {
>  			dmas = <&dma 48>, <&dma 48>;
>  			dma-names = "rx", "tx";
>  			resets = <&r_ccu RST_R_APB2_I2C>;
> +			pinctrl-names = "default";
> +			pinctrl-0 = <&r_i2c_pins>;
>  			status = "disabled";
>  			#address-cells = <1>;
>  			#size-cells = <0>;