[PATCH v3 3/4] arm64: dts: imx8mp pollux: add expansion board overlay

[Peng Fan]

On Wed, Oct 01, 2025 at 02:33:53PM +0200, Yannic Moog wrote:
>An expansion board (PEB-AV-10) may be connected to the
>imx8mp-phyboard-pollux. Its main purpose is to provide multimedia
>interfaces, featuring a 3.5mm headphone jack, a USB-A port and LVDS as
>well as backlight connectors.
>Introduce the expansion board as dtsi, as it may be used standalone as
>an expansion board, as well as in combination with display panels. These
>display panels will include the dtsi.
>
>Signed-off-by: Yannic Moog <y.moog at phytec.de>
>---
....
>+
>+&i2c4 {
>+	clock-frequency = <400000>;
>+	pinctrl-0 = <&pinctrl_i2c4>;
>+	pinctrl-1 = <&pinctrl_i2c4_gpio>;
>+	pinctrl-names = "default", "gpio";
>+	scl-gpios = <&gpio5 20 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
>+	sda-gpios = <&gpio5 21 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;

>+	#address-cells = <1>;
>+	#size-cells = <0>;
This two properties are in imx8mp.dts, no need add here. Otherwise,

Reviewed-by: Peng Fan <peng.fan at nxp.com>