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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(+)
--- 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 = <®_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>;
+ };
+ };
};
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