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Commit 4ed1bc39 authored by Jagan Teki's avatar Jagan Teki Committed by Heiko Stuebner
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ARM: dts: rockchip: Add usb otg for rk3288-vyasa 



Add usb otg support for rk3288-vyasa, board support usb1 otg
power through otg_vbus_drv and naming conversion followed
as per schematic.

Signed-off-by: default avatarJagan Teki <jagan@amarulasolutions.com>
Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent ba736024

arch/arm/boot/dts/rk3288-vyasa.dts

+25 −0
Original line number Diff line number Diff line
@@ -115,6 +115,20 @@ 
		vin-supply = <&vcc_io>;

	};



	vusb1_5v: vusb1-5v {

		compatible = "regulator-fixed";

		regulator-name = "vusb1_5v";

		enable-active-high;

		gpio = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>; /* OTG_VBUS_DRV */

		pinctrl-names = "default";

		pinctrl-0 = <&otg_vbus_drv>;

		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;

		regulator-always-on;

		regulator-boot-on;

		vin-supply = <&vsus_5v>;

	};



	vusb2_5v: vusb2-5v {

		compatible = "regulator-fixed";

		regulator-name = "vusb2_5v";
@@ -401,6 +415,10 @@ 
	status = "okay";

};



&usb_otg {

	status = "okay";

};



&vopb {

	status = "okay";

};
@@ -455,4 +473,11 @@ 
			rockchip,pins = <8 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};



	usb_otg {

		otg_vbus_drv: otg-vbus-drv {

			rockchip,pins = <RK_GPIO0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;



		};

	};

};