arm64: dts: imx8qm-mek: add cm41_i2c and children devices

Add cm41_i2c and devices under it for imx8qm-mek board.
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

arch/arm64/boot/dts/freescale/imx8qm-mek.dts

@@ -104,6 +104,26 @@ &asrc0 {
 	status = "okay";
 };
 
+&cm41_i2c {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	clock-frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_cm41_i2c>;
+	status = "okay";
+
+	pca6416: gpio@20 {
+		compatible = "ti,tca6416";
+		reg = <0x20>;
+		gpio-controller;
+		#gpio-cells = <2>;
+	};
+};
+
+&cm41_intmux {
+	status = "okay";
+};
+
 &i2c0 {
 	#address-cells = <1>;
 	#size-cells = <0>;
@@ -352,6 +372,13 @@ IMX8QM_ADC_IN0_DMA_ADC0_IN0				0xc0000060
 		>;
 	};
 
+	pinctrl_cm41_i2c: cm41i2cgrp {
+		fsl,pins = <
+			IMX8QM_M41_I2C0_SDA_M41_I2C0_SDA			0x0600004c
+			IMX8QM_M41_I2C0_SCL_M41_I2C0_SCL			0x0600004c
+		>;
+	};
+
 	pinctrl_fec1: fec1grp {
 		fsl,pins = <
 			IMX8QM_ENET0_MDC_CONN_ENET0_MDC				0x06000020