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

   1 From 586c4aa0aeb07dacccb25a419a7b6625521ddea8 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 Signed-off-by: Hans de Goede <hdegoede@redhat.com>
   7 ---
   8  arch/arm/boot/dts/sun5i-a13-olinuxino.dts | 27 +++++++++++++++++++++++++++
   9  1 file changed, 27 insertions(+)
  10
  11 --- a/arch/arm/boot/dts/sun5i-a13-olinuxino.dts
  12 +++ b/arch/arm/boot/dts/sun5i-a13-olinuxino.dts
  13 @@ -46,6 +46,13 @@
  14                                 allwinner,drive = <1>;
  15                                 allwinner,pull = <0>;
  16                         };
  17 +
  18 +                       usb1_vbus_pin: usb1_vbus_pin@0 {
  19 +                               allwinner,pins = "PG11";
  20 +                               allwinner,function = "gpio_out";
  21 +                               allwinner,drive = <0>;
  22 +                               allwinner,pull = <2>;
  23 +                       };
  24                 };
  25
  26                 uart1: serial@01c28400 {
  27 @@ -71,6 +78,11 @@
  28                         pinctrl-0 = <&i2c2_pins_a>;
  29                         status = "okay";
  30                 };
  31 +
  32 +               ehci0: ehci0@0x01c14000 {
  33 +                       vbus-supply = <&reg_usb1_vbus>;
  34 +                       status = "okay";
  35 +               };
  36         };
  37
  38         leds {
  39 @@ -83,4 +95,19 @@
  40                         default-state = "on";
  41                 };
  42         };
  43 +
  44 +       regulators {
  45 +               compatible = "simple-bus";
  46 +
  47 +               reg_usb1_vbus: usb1-vbus {
  48 +                       compatible = "regulator-fixed";
  49 +                       pinctrl-names = "default";
  50 +                       pinctrl-0 = <&usb1_vbus_pin>;
  51 +                       regulator-name = "usb1-vbus";
  52 +                       regulator-min-microvolt = <3300000>;
  53 +                       regulator-max-microvolt = <3300000>;
  54 +                       enable-active-high;
  55 +                       gpio = <&pio 6 11 0>;
  56 +               };
  57 +       };
  58  };