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Commit 1d3bc1d6 authored by Frank Wang's avatar Frank Wang Committed by Heiko Stuebner
Browse files

arm64: dts: rockchip: configure usb2-phy support for rk3399-evb 



Add vcc5v0_host regulator for usb2-phy and enable host-port support.

Signed-off-by: default avatarFrank Wang <frank.wang@rock-chips.com>
Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent 103e9f85

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

+44 −0
Original line number Diff line number Diff line
@@ -69,6 +69,25 @@ 
		regulator-max-microvolt = <3300000>;

	};



	vcc5v0_sys: vcc5v0-sys {

		compatible = "regulator-fixed";

		regulator-name = "vcc5v0_sys";

		regulator-always-on;

		regulator-boot-on;

		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;

	};



	vcc5v0_host: vcc5v0-host-regulator {

		compatible = "regulator-fixed";

		enable-active-high;

		gpio = <&gpio4 25 GPIO_ACTIVE_HIGH>;

		pinctrl-names = "default";

		pinctrl-0 = <&vcc5v0_host_en>;

		regulator-name = "vcc5v0_host";

		vin-supply = <&vcc5v0_sys>;

	};



	vcc_phy: vcc-phy-regulator {

		compatible = "regulator-fixed";

		regulator-name = "vcc_phy";
@@ -101,6 +120,24 @@ 
	status = "okay";

};



&u2phy0 {

	status = "okay";

};



&u2phy0_host {

	phy-supply = <&vcc5v0_host>;

	status = "okay";

};



&u2phy1 {

	status = "okay";

};



&u2phy1_host {

	phy-supply = <&vcc5v0_host>;

	status = "okay";

};



&uart2 {

	status = "okay";

};
@@ -133,4 +170,11 @@ 
				<1 18 RK_FUNC_GPIO &pcfg_pull_down>;

		};

	};



	usb2 {

		vcc5v0_host_en: vcc5v0-host-en {

			rockchip,pins =

				<4 25 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};

};