target/linux/sunxi/patches-3.12/161-sun5i-add-dt-ehci-for-a13-olinuxino.patch

   1 From 0944583d288e594d10ed0015b3d45839c70f8931 Mon Sep 17 00:00:00 2001
   2 From: arokux <arokux@gmail.com>
   3 Date: Tue, 24 Sep 2013 20:07:53 +0200
   4 Subject: [PATCH] ARM: sun5i: dt: Add EHCI bindings to A13-Olinuxino
   5
   6 ---
   7  arch/arm/boot/dts/sun5i-a13-olinuxino.dts | 27 +++++++++++++++++++++++++++
   8  1 file changed, 27 insertions(+)
   9
  10 diff --git a/arch/arm/boot/dts/sun5i-a13-olinuxino.dts b/arch/arm/boot/dts/sun5i-a13-olinuxino.dts
  11 index 9e508dc..e30b89f 100644
  12 --- a/arch/arm/boot/dts/sun5i-a13-olinuxino.dts
  13 +++ b/arch/arm/boot/dts/sun5i-a13-olinuxino.dts
  14 @@ -30,6 +30,13 @@
  15                                 allwinner,drive = <1>;
  16                                 allwinner,pull = <0>;
  17                         };
  18 +
  19 +                       usb1_vbus_pin: usb1_vbus_pin@0 {
  20 +                               allwinner,pins = "PG11";
  21 +                               allwinner,function = "gpio_out";
  22 +                               allwinner,drive = <0>;
  23 +                               allwinner,pull = <2>;
  24 +                       };
  25                 };
  26
  27                 uart1: serial@01c28400 {
  28 @@ -55,6 +62,11 @@
  29                         pinctrl-0 = <&i2c2_pins_a>;
  30                         status = "okay";
  31                 };
  32 +
  33 +               ehci0: ehci0@0x01c14000 {
  34 +                       vbus-supply = <&reg_usb1_vbus>;
  35 +                       status = "okay";
  36 +               };
  37         };
  38
  39         leds {
  40 @@ -67,4 +79,19 @@
  41                         default-state = "on";
  42                 };
  43         };
  44 +
  45 +       regulators {
  46 +               compatible = "simple-bus";
  47 +
  48 +               reg_usb1_vbus: usb1-vbus {
  49 +                       compatible = "regulator-fixed";
  50 +                       pinctrl-names = "default";
  51 +                       pinctrl-0 = <&usb1_vbus_pin>;
  52 +                       regulator-name = "usb1-vbus";
  53 +                       regulator-min-microvolt = <3300000>;
  54 +                       regulator-max-microvolt = <3300000>;
  55 +                       enable-active-high;
  56 +                       gpio = <&pio 6 11 0>;
  57 +               };
  58 +       };
  59  };
  60 --
  61 1.8.4
  62