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 --- a/arch/arm/boot/dts/sun4i-a10-a1000.dts
  12 +++ b/arch/arm/boot/dts/sun4i-a10-a1000.dts
  13 @@ -73,6 +73,20 @@
  14                                 allwinner,drive = <0>;
  15                                 allwinner,pull = <0>;
  16                         };
  17 +
  18 +                       usb1_vbus_pin: usb1_vbus_pin@0 {
  19 +                                       allwinner,pins = "PH6";
  20 +                                       allwinner,function = "gpio_out";
  21 +                                       allwinner,drive = <0>;
  22 +                                       allwinner,pull = <2>;
  23 +                       };
  24 +
  25 +                       usb2_vbus_pin: usb2_vbus_pin@0 {
  26 +                                       allwinner,pins = "PH3";
  27 +                                       allwinner,function = "gpio_out";
  28 +                                       allwinner,drive = <0>;
  29 +                                       allwinner,pull = <2>;
  30 +                       };
  31                 };
  32
  33                 uart0: serial@01c28000 {
  34 @@ -86,6 +100,16 @@
  35                         pinctrl-0 = <&i2c0_pins_a>;
  36                         status = "okay";
  37                 };
  38 +
  39 +               ehci0: ehci0@0x01c14000 {
  40 +                       vbus-supply = <&reg_usb1_vbus>;
  41 +                       status = "okay";
  42 +               };
  43 +
  44 +               ehci1: ehci1@0x01c1c000 {
  45 +                       vbus-supply = <&reg_usb2_vbus>;
  46 +                       status = "okay";
  47 +               };
  48         };
  49
  50         leds {
  51 @@ -117,5 +141,27 @@
  52                         enable-active-high;
  53                         gpio = <&pio 7 15 0>;
  54                 };
  55 +
  56 +               reg_usb1_vbus: usb1-vbus {
  57 +                       compatible = "regulator-fixed";
  58 +                       pinctrl-names = "default";
  59 +                       pinctrl-0 = <&usb1_vbus_pin>;
  60 +                       regulator-name = "usb1-vbus";
  61 +                       regulator-min-microvolt = <3300000>;
  62 +                       regulator-max-microvolt = <3300000>;
  63 +                       enable-active-high;
  64 +                       gpio = <&pio 7 6 0>;
  65 +               };
  66 +
  67 +               reg_usb2_vbus: usb2-vbus {
  68 +                       compatible = "regulator-fixed";
  69 +                       pinctrl-names = "default";
  70 +                       pinctrl-0 = <&usb2_vbus_pin>;
  71 +                       regulator-name = "usb2-vbus";
  72 +                       regulator-min-microvolt = <3300000>;
  73 +                       regulator-max-microvolt = <3300000>;
  74 +                       enable-active-high;
  75 +                       gpio = <&pio 7 3 0>;
  76 +               };
  77         };
  78  };