[PATCH v3 5/7] arm64: dts: imx8dxl-evk: Add onboard GPIO mux controller

Liu Ying victor.liu at nxp.com
Wed Oct 21 01:29:21 PDT 2026


On Tue, Oct 20, 2026 at 04:12:55PM -0400, Frank.Li at oss.nxp.com wrote:

[...]

> +	pinctrl-gpiomux {
> +		compatible = "pinctrl-multiplexer";
> +
> +		m4_debug_fun: cm4-uart-grp {
> +			mux-states = <&m4_debug_mux 1>;
> +		};
> +
> +		spi0_fun: spi0-grp {
> +			mux-states = <&spi0_mux 1>;
> +		};
> +
> +		spi3_fun: spi3-grp {
> +			mux-states = <&spi3_mux 1>;
> +		};
> +
> +		uart1_fun: uart1-grp {
> +			mux-states = <&uart1_mux 1>;
> +		};
> +
> +		lcd_0_fun: lcd0-grp {
> +			mux-states = <&spi0_mux 0>;
> +		};
> +
> +		lcd_1_fun: lcd1-grp {
> +			mux-states = <&spi3_mux 0>;
> +		};
> +
> +		lcd_2_fun: lcd2-grp {
> +			mux-states = <&uart1_mux 0>;
> +		};
> +
> +		lcd_3_fun: lcd3-grp {
> +			mux-states = <&m4_debug_mux 0>;
> +		};

Nit: Can you sort the child node names alphabetically?

>  	};

-- 
Regards,
Liu Ying



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