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ARM: dts: add Vbus regulator for USB 3.0 on exynos5800-peach-pi 

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>
This commit is contained in:
Vivek Gautam 2014-05-19 22:32:11 +09:00 committed by Kukjin Kim
parent 4c2d3f384c
commit d3343157bb
1 changed files with 46 additions and 0 deletions
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46
arch/arm/boot/dts/exynos5800-peach-pi.dts
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@ -56,6 +56,28 @@
pinctrl-0 = <&pwm0_out>;
pinctrl-names = "default";
};
usb300_vbus_reg: regulator-usb300 {
compatible = "regulator-fixed";
regulator-name = "P5.0V_USB3CON0";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gph0 0 0>;
pinctrl-names = "default";
pinctrl-0 = <&usb300_vbus_en>;
enable-active-high;
};
usb301_vbus_reg: regulator-usb301 {
compatible = "regulator-fixed";
regulator-name = "P5.0V_USB3CON1";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gph0 1 0>;
pinctrl-names = "default";
pinctrl-0 = <&usb301_vbus_en>;
enable-active-high;
};
};
&pinctrl_0 {
@ -88,6 +110,22 @@
};
};
&pinctrl_3 {
usb300_vbus_en: usb300-vbus-en {
samsung,pins = "gph0-0";
samsung,pin-function = <1>;
samsung,pin-pud = <0>;
samsung,pin-drv = <0>;
};
usb301_vbus_en: usb301-vbus-en {
samsung,pins = "gph0-1";
samsung,pin-function = <1>;
samsung,pin-pud = <0>;
samsung,pin-drv = <0>;
};
};
&rtc {
status = "okay";
};
@ -197,6 +235,14 @@
ddc = <&i2c_2>;
};
&usbdrd3_0 {
vbus-supply = <&usb300_vbus_reg>;
};
&usbdrd3_1 {
vbus-supply = <&usb301_vbus_reg>;
};
/*
* Use longest HW watchdog in SoC (32 seconds) since the hardware
* watchdog provides no debugging information (compared to soft/hard