Commit a491ae63 authored May 19, 2014 by Vivek Gautam Committed by Kukjin Kim May 19, 2014

ARM: dts: Add Vbus regulator for USB 3.0 on exynos5250-snow



Add required fixed-regulator for VBUS supply for USB 3.0
controller phy.

Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

parent 468a84d6

arch/arm/boot/dts/exynos5250-snow.dts

+22 −0

Original line number	Diff line number	Diff line
		@@ -59,6 +59,13 @@
		samsung,pin-drv = <0>;
		};

		usb3_vbus_en: usb3-vbus-en {
		samsung,pins = "gpx2-7";
		samsung,pin-function = <1>;
		samsung,pin-pud = <0>;
		samsung,pin-drv = <0>;
		};

		hdmi_hpd_irq: hdmi-hpd-irq {
		samsung,pins = "gpx3-7";
		samsung,pin-function = <0>;
		@@ -348,6 +355,21 @@
		samsung,audio-codec = <&max98095>;
		};

		usb3_vbus_reg: regulator-usb3 {
		compatible = "regulator-fixed";
		regulator-name = "P5.0V_USB3CON";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		gpio = <&gpx2 7 0>;
		pinctrl-names = "default";
		pinctrl-0 = <&usb3_vbus_en>;
		enable-active-high;
		};

		phy@12100000 {
		vbus-supply = <&usb3_vbus_reg>;
		};

		usb@12110000 {
		samsung,vbus-gpio = <&gpx1 1 0>;
		};