On 18/03/2024 10:56, Joy Zou wrote:
> Support pca9451a on imx93-11x11-evk.
>
> Signed-off-by: Joy Zou <joy.zou@xxxxxxx>
> ---
> Changes in v5:
> 1.adjust gpio@22 to the front of pmic@25.
>
> Changes in v4:
> 1. modify the comment for uSDHC but not i2c.
>
> Changes in v3:
> 1. modify the voltages constraints according to the imx93 datasheet.
> ---
> .../boot/dts/freescale/imx93-11x11-evk.dts | 111 ++++++++++++++++++
> 1 file changed, 111 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
> index 9921ea13ab48..478a134d4416 100644
> --- a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
> +++ b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
> @@ -183,6 +183,104 @@ &wdog3 {
> status = "okay";
> };
>
> +&lpi2c2 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + clock-frequency = <400000>;
> + pinctrl-names = "default", "sleep";
> + pinctrl-0 = <&pinctrl_lpi2c2>;
> + pinctrl-1 = <&pinctrl_lpi2c2>;
> + status = "okay";
> +
> + pcal6524: gpio@22 {
> + compatible = "nxp,pcal6524";
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_pcal6524>;
> + reg = <0x22>;
reg is the second property. Please do not introduce some other coding style.
Best regards,
Krzysztof
