openwrt/target/linux/sunxi/patches-3.13/175-3-dt-sun5i-add-ehci-a13.patch

From 586c4aa0aeb07dacccb25a419a7b6625521ddea8 Mon Sep 17 00:00:00 2001
From: arokux <arokux@gmail.com>
Date: Tue, 24 Sep 2013 20:07:53 +0200
Subject: [PATCH] ARM: sun5i: dt: Add EHCI bindings to A13-Olinuxino

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
 arch/arm/boot/dts/sun5i-a13-olinuxino.dts | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/arch/arm/boot/dts/sun5i-a13-olinuxino.dts b/arch/arm/boot/dts/sun5i-a13-olinuxino.dts
index cf77d9a..4b73e3e 100644
--- a/arch/arm/boot/dts/sun5i-a13-olinuxino.dts
+++ b/arch/arm/boot/dts/sun5i-a13-olinuxino.dts
@@ -46,6 +46,13 @@
 				allwinner,drive = <1>;
 				allwinner,pull = <0>;
 			};
+
+			usb1_vbus_pin: usb1_vbus_pin@0 {
+				allwinner,pins = "PG11";
+				allwinner,function = "gpio_out";
+				allwinner,drive = <0>;
+				allwinner,pull = <2>;
+			};
 		};
 
 		uart1: serial@01c28400 {
@@ -71,6 +78,11 @@
 			pinctrl-0 = <&i2c2_pins_a>;
 			status = "okay";
 		};
+
+		ehci0: ehci0@0x01c14000 {
+			vbus-supply = <&reg_usb1_vbus>;
+			status = "okay";
+		};
 	};
 
 	leds {
@@ -83,4 +95,19 @@
 			default-state = "on";
 		};
 	};
+
+	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 6 11 0>;
+		};
+	};
 };
-- 
1.8.5.1