Commit 2afef25c authored by Ricardo Pardini's avatar Ricardo Pardini Committed by Neil Armstrong
Browse files

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: default avatarRicardo Pardini <ricardo@pardini.net>
Reviewed-by: default avatarNeil 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: default avatarNeil Armstrong <neil.armstrong@linaro.org>
parent 436418ef

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

+34 −0
Original line number Diff line number Diff line
@@ -351,12 +351,46 @@ hdmi_tx_tmds_out: endpoint { 
	};

};



/* 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";