arm64: dts: ti: k3-am62a7-sk: Enable camera peripherals

Enable I2C-2 as it is used to control CSI based sensors. Also enable
IO-EXP-2 as it controls the mux between different CSI-2 connectors.
Signed-off-by: Jai Luthra <j-luthra@ti.com>
Link: https://lore.kernel.org/r/20231201-csi_dts-v3-7-9f06f31080fe@ti.comSigned-off-by: Nishanth Menon <nm@ti.com>

arch/arm64/boot/dts/ti/k3-am62a7-sk.dts

@@ -446,6 +446,33 @@ tlv320aic3106: audio-codec@1b {
 		DRVDD-supply = <&vcc_3v3_sys>;
 		DVDD-supply = <&buck5>;
 	};
+
+	exp2: gpio@23 {
+		compatible = "ti,tca6424";
+		reg = <0x23>;
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		gpio-line-names = "", "",
+				  "", "",
+				  "", "",
+				  "", "",
+				  "WL_LT_EN", "CSI_RSTz",
+				  "", "",
+				  "", "",
+				  "", "",
+				  "SPI0_FET_SEL", "SPI0_FET_OE",
+				  "RGMII2_BRD_CONN_DET", "CSI_SEL2",
+				  "CSI_EN", "AUTO_100M_1000M_CONFIG",
+				  "CSI_VLDO_SEL", "SoC_WLAN_SDIO_RST";
+	};
+};
+
+&main_i2c2 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&main_i2c2_pins_default>;
+	clock-frequency = <400000>;
 };
 
 &sdhci1 {