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From bf96cf461ca2d36e962a4acf83f6f779a05c7df3 Mon Sep 17 00:00:00 2001
From: arokux <arokux@gmail.com>
Date: Wed, 18 Sep 2013 22:45:06 +0200
Subject: [PATCH] ARM: sun4i: dt: Add EHCI bindings to Cubieboard-A10
---
arch/arm/boot/dts/sun4i-a10-cubieboard.dts | 50 ++++++++++++++++++++++++++++++
1 file changed, 50 insertions(+)
diff --git a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
index 425a7db..eb6c3c1 100644
--- a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
+++ b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
@@ -49,6 +49,20 @@
allwinner,drive = <1>;
allwinner,pull = <0>;
};
+
+ usb1_vbus_pin: usb1_vbus_pin@0 {
+ allwinner,pins = "PH6";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <0>;
+ allwinner,pull = <2>;
+ };
+
+ usb2_vbus_pin: usb2_vbus_pin@0 {
+ allwinner,pins = "PH3";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <0>;
+ allwinner,pull = <2>;
+ };
};
uart0: serial@01c28000 {
@@ -68,6 +82,16 @@
pinctrl-0 = <&i2c1_pins_a>;
status = "okay";
};
+
+ ehci0: ehci0@0x01c14000 {
+ vbus-supply = <®_usb1_vbus>;
+ status = "okay";
+ };
+
+ ehci1: ehci1@0x01c1c000 {
+ vbus-supply = <®_usb2_vbus>;
+ status = "okay";
+ };
};
leds {
@@ -86,4 +110,30 @@
linux,default-trigger = "heartbeat";
};
};
+
+ regulators {
+ compatible = "simple-bus";
+
+ reg_usb1_vbus: usb1-vbus {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb1_vbus_pin>;
+ regulator-name = "usb1-vbus";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ enable-active-high;
+ gpio = <&pio 7 6 0>;
+ };
+
+ reg_usb2_vbus: usb2-vbus {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb2_vbus_pin>;
+ regulator-name = "usb2-vbus";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ enable-active-high;
+ gpio = <&pio 7 3 0>;
+ };
+ };
};
--
1.8.4
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