arm64: dts: amlogic: add the type-c controller on Radxa Zero 2

The Radxa Zero2 has an FUSB302 controller on i2c3 at address 0x22 and
INT# wired to GPIOA-13; include a minimal connector.

Signed-off-by: Ricardo Pardini <ricardo@pardini.net>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20260115-arm64-dts-amlogic-radxa-zero2-additions-v2-1-948bb0479a45@pardini.net
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>

Author: rpardini

arch/arm64/boot/dts/amlogic/meson-g12b-radxa-zero2.dts

@@ -351,12 +351,46 @@
 	};
 };
 
+/* Also exposed on the 40-pin header: SDA pin 3, SCL pin 5 */
+&i2c3 {
+	pinctrl-0 = <&i2c3_sda_a_pins>, <&i2c3_sck_a_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+
+	fusb0: typec-portc@22 {
+		compatible = "fcs,fusb302";
+		reg = <0x22>;
+
+		pinctrl-0 = <&fusb302_irq_pins>;
+		pinctrl-names = "default";
+		interrupt-parent = <&gpio_intc>;
+		interrupts = <74 IRQ_TYPE_LEVEL_LOW>;
+
+		vbus-supply = <&ao_5v>;
+
+		connector {
+			compatible = "usb-c-connector";
+		};
+	};
+};
+
 &ir {
 	status = "disabled";
 	pinctrl-0 = <&remote_input_ao_pins>;
 	pinctrl-names = "default";
 };
 
+&periphs_pinctrl {
+	fusb302_irq_pins: fusb302-irq {
+		mux {
+			groups = "GPIOA_13";
+			function = "gpio_periphs";
+			bias-pull-up;
+			output-disable;
+		};
+	};
+};
+
 &pwm_ab {
 	pinctrl-0 = <&pwm_a_e_pins>;
 	pinctrl-names = "default";