On Tue, 2 Jul 2024 14:34:12 -0500
Chris Morgan <macroalpha82@xxxxxxxxx> wrote:
> From: Chris Morgan <macromorgan@xxxxxxxxxxx>
>
> 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@xxxxxxxxxxx>
Reviewed-by: Andre Przywara <andre.przywara@xxxxxxx>
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>;
