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Commit 7776ab70 authored Jan 19, 2015 by Maxime Ripard Committed by Gregory CLEMENT Mar 18, 2015

ARM: mvebu: armada-385-ap: Enable USB3 port

The Armada 385 AP board has a USB3 port exposed that uses a GPIO to drive the
VBUS line. Enable the needed drivers to support this.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>

parent 754c4b1b

arch/arm/boot/dts/armada-385-db-ap.dts

+28 −0

Original line number	Diff line number	Diff line
		@@ -125,6 +125,13 @@
		status = "okay";
		};

		pinctrl@18000 {
		xhci0_vbus_pins: xhci0-vbus-pins {
		marvell,pins = "mpp44";
		marvell,function = "gpio";
		};
		};

		ethernet@30000 {
		status = "okay";
		phy = <&phy2>;
		@@ -162,6 +169,11 @@
		marvell,nand-enable-arbiter;
		nand-on-flash-bbt;
		};

		usb3@f0000 {
		status = "okay";
		usb-phy = <&usb3_phy>;
		};
		};

		pcie-controller {
		@@ -187,4 +199,20 @@
		};
		};
		};

		usb3_phy: usb3_phy {
		compatible = "usb-nop-xceiv";
		vcc-supply = <&reg_xhci0_vbus>;
		};

		reg_xhci0_vbus: xhci0-vbus {
		compatible = "regulator-fixed";
		pinctrl-names = "default";
		pinctrl-0 = <&xhci0_vbus_pins>;
		regulator-name = "xhci0-vbus";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		enable-active-high;
		gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>;
		};
		};