target/linux/sunxi/patches-3.13/173-4-dt-sun4i-add-ehci-a1000.patch

   1 From 9a86b6c16abc11b1090fbf4e102b4eed1d474d96 Mon Sep 17 00:00:00 2001
   2 From: arokux <arokux@gmail.com>
   3 Date: Wed, 18 Sep 2013 00:30:40 +0200
   4 Subject: [PATCH] ARM: sun4i: dt: Add EHCI bindings to the Mele A1000
   5
   6 Signed-off-by: Hans de Goede <hdegoede@redhat.com>
   7 ---
   8  arch/arm/boot/dts/sun4i-a10-a1000.dts | 46 +++++++++++++++++++++++++++++++++++
   9  1 file changed, 46 insertions(+)
  10
  11 diff --git a/arch/arm/boot/dts/sun4i-a10-a1000.dts b/arch/arm/boot/dts/sun4i-a10-a1000.dts
  12 index fd6d512..e3bfc59 100644
  13 --- a/arch/arm/boot/dts/sun4i-a10-a1000.dts
  14 +++ b/arch/arm/boot/dts/sun4i-a10-a1000.dts
  15 @@ -73,6 +73,20 @@
  16                                 allwinner,drive = <0>;
  17                                 allwinner,pull = <0>;
  18                         };
  19 +
  20 +                       usb1_vbus_pin: usb1_vbus_pin@0 {
  21 +                                       allwinner,pins = "PH6";
  22 +                                       allwinner,function = "gpio_out";
  23 +                                       allwinner,drive = <0>;
  24 +                                       allwinner,pull = <2>;
  25 +                       };
  26 +
  27 +                       usb2_vbus_pin: usb2_vbus_pin@0 {
  28 +                                       allwinner,pins = "PH3";
  29 +                                       allwinner,function = "gpio_out";
  30 +                                       allwinner,drive = <0>;
  31 +                                       allwinner,pull = <2>;
  32 +                       };
  33                 };
  34
  35                 uart0: serial@01c28000 {
  36 @@ -86,6 +100,16 @@
  37                         pinctrl-0 = <&i2c0_pins_a>;
  38                         status = "okay";
  39                 };
  40 +
  41 +               ehci0: ehci0@0x01c14000 {
  42 +                       vbus-supply = <&reg_usb1_vbus>;
  43 +                       status = "okay";
  44 +               };
  45 +
  46 +               ehci1: ehci1@0x01c1c000 {
  47 +                       vbus-supply = <&reg_usb2_vbus>;
  48 +                       status = "okay";
  49 +               };
  50         };
  51
  52         leds {
  53 @@ -117,5 +141,27 @@
  54                         enable-active-high;
  55                         gpio = <&pio 7 15 0>;
  56                 };
  57 +
  58 +               reg_usb1_vbus: usb1-vbus {
  59 +                       compatible = "regulator-fixed";
  60 +                       pinctrl-names = "default";
  61 +                       pinctrl-0 = <&usb1_vbus_pin>;
  62 +                       regulator-name = "usb1-vbus";
  63 +                       regulator-min-microvolt = <3300000>;
  64 +                       regulator-max-microvolt = <3300000>;
  65 +                       enable-active-high;
  66 +                       gpio = <&pio 7 6 0>;
  67 +               };
  68 +
  69 +               reg_usb2_vbus: usb2-vbus {
  70 +                       compatible = "regulator-fixed";
  71 +                       pinctrl-names = "default";
  72 +                       pinctrl-0 = <&usb2_vbus_pin>;
  73 +                       regulator-name = "usb2-vbus";
  74 +                       regulator-min-microvolt = <3300000>;
  75 +                       regulator-max-microvolt = <3300000>;
  76 +                       enable-active-high;
  77 +                       gpio = <&pio 7 3 0>;
  78 +               };
  79         };
  80  };
  81 --
  82 1.8.5.1
  83