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>
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@ -59,6 +59,13 @@
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samsung,pin-drv = <0>;
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};
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usb3_vbus_en: usb3-vbus-en {
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samsung,pins = "gpx2-7";
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samsung,pin-function = <1>;
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samsung,pin-pud = <0>;
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samsung,pin-drv = <0>;
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};
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hdmi_hpd_irq: hdmi-hpd-irq {
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samsung,pins = "gpx3-7";
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samsung,pin-function = <0>;
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@ -348,6 +355,21 @@
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samsung,audio-codec = <&max98095>;
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};
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usb3_vbus_reg: regulator-usb3 {
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compatible = "regulator-fixed";
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regulator-name = "P5.0V_USB3CON";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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gpio = <&gpx2 7 0>;
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pinctrl-names = "default";
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pinctrl-0 = <&usb3_vbus_en>;
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enable-active-high;
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};
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phy@12100000 {
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vbus-supply = <&usb3_vbus_reg>;
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};
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usb@12110000 {
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samsung,vbus-gpio = <&gpx1 1 0>;
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};
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