Commit a406bfda authored by Peter Robinson's avatar Peter Robinson Committed by Heiko Stuebner
Browse files

arm64: dts: rockchip: Add USB-C port details for rk3399 Firefly 



Add the initial details for the USB-C port.

Signed-off-by: default avatarPeter Robinson <pbrobinson@gmail.com>
Link: https://lore.kernel.org/r/20210613215237.830160-4-pbrobinson@gmail.com


Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent 5768c5ff

arch/arm64/boot/dts/rockchip/rk3399-firefly.dts

+85 −0
Original line number Diff line number Diff line
@@ -6,6 +6,7 @@ 
/dts-v1/;

#include <dt-bindings/input/linux-event-codes.h>

#include <dt-bindings/pwm/pwm.h>

#include <dt-bindings/usb/pd.h>

#include "rk3399.dtsi"

#include "rk3399-opp.dtsi"
@@ -220,6 +221,17 @@ vcc5v0_host: vcc5v0-host-regulator { 
		vin-supply = <&vcc_sys>;

	};



	vcc5v0_typec: vcc5v0-typec-regulator {

		compatible = "regulator-fixed";

		enable-active-high;

		gpio = <&gpio1 RK_PA3 GPIO_ACTIVE_HIGH>;

		pinctrl-names = "default";

		pinctrl-0 = <&vcc5v0_typec_en>;

		regulator-name = "vcc5v0_typec";

		regulator-always-on;

		vin-supply = <&vcc_sys>;

	};



	vcc_sys: vcc-sys {

		compatible = "regulator-fixed";

		regulator-name = "vcc_sys";
@@ -545,6 +557,53 @@ &i2c4 { 
	i2c-scl-falling-time-ns = <20>;

	status = "okay";



	fusb0: typec-portc@22 {

		compatible = "fcs,fusb302";

		reg = <0x22>;

		interrupt-parent = <&gpio1>;

		interrupts = <RK_PA2 IRQ_TYPE_LEVEL_LOW>;

		pinctrl-names = "default";

		pinctrl-0 = <&fusb0_int>;

		vbus-supply = <&vcc5v0_typec>;

		status = "okay";



		connector {

			compatible = "usb-c-connector";

			data-role = "host";

			label = "USB-C";

			op-sink-microwatt = <1000000>;

			power-role = "dual";

			sink-pdos =

				<PDO_FIXED(5000, 2500, PDO_FIXED_USB_COMM)>;

			source-pdos =

				<PDO_FIXED(5000, 1400, PDO_FIXED_USB_COMM)>;

			try-power-role = "sink";



			ports {

				#address-cells = <1>;

				#size-cells = <0>;



				port@0 {

					reg = <0>;



					usbc_hs: endpoint {

						remote-endpoint =

							<&u2phy0_typec_hs>;

					};

				};



				port@1 {

					reg = <1>;



					usbc_ss: endpoint {

						remote-endpoint =

							<&tcphy0_typec_ss>;

					};

				};

			};

		};

	};



	accelerometer@68 {

		compatible = "invensense,mpu6500";

		reg = <0x68>;
@@ -602,6 +661,12 @@ pwrbtn: pwrbtn { 
		};

	};



	fusb302x {

		fusb0_int: fusb0-int {

			rockchip,pins = <1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>;

		};

	};



	ir {

		ir_int: ir-int {

			rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
@@ -660,6 +725,12 @@ wifi_enable_h: wifi-enable-h { 
		};

	};



	usb-typec {

		vcc5v0_typec_en: vcc5v0_typec_en {

			rockchip,pins = <1 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;

		};

	};



	usb2 {

		vcc5v0_host_en: vcc5v0-host-en {

			rockchip,pins = <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
@@ -753,6 +824,14 @@ &tcphy0 { 
	status = "okay";

};



&tcphy0_usb3 {

	port {

		tcphy0_typec_ss: endpoint {

			remote-endpoint = <&usbc_ss>;

		};

	};

};



&tcphy1 {

	status = "okay";

};
@@ -776,6 +855,12 @@ u2phy0_host: host-port { 
		phy-supply = <&vcc5v0_host>;

		status = "okay";

	};



	port {

		u2phy0_typec_hs: endpoint {

			remote-endpoint = <&usbc_hs>;

		};

	};

};



&u2phy1 {