target/linux/sunxi/patches-3.13/173-3-dt-sun4i-add-ehci-cubieboard.patch

   1 From 875bbd46c296e4b9ed130848bc64be5cf39669c8 Mon Sep 17 00:00:00 2001
   2 From: arokux <arokux@gmail.com>
   3 Date: Wed, 18 Sep 2013 22:45:06 +0200
   4 Subject: [PATCH] ARM: sun4i: dt: Add EHCI bindings to Cubieboard-A10
   5
   6 Signed-off-by: Hans de Goede <hdegoede@redhat.com>
   7
   8 Conflicts:
   9         arch/arm/boot/dts/sun4i-a10-cubieboard.dts
  10 ---
  11  arch/arm/boot/dts/sun4i-a10-cubieboard.dts | 46 ++++++++++++++++++++++++++++++
  12  1 file changed, 46 insertions(+)
  13
  14 --- a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
  15 +++ b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
  16 @@ -77,6 +77,20 @@
  17                                 allwinner,drive = <1>;
  18                                 allwinner,pull = <0>;
  19                         };
  20 +
  21 +                       usb1_vbus_pin: usb1_vbus_pin@0 {
  22 +                                       allwinner,pins = "PH6";
  23 +                                       allwinner,function = "gpio_out";
  24 +                                       allwinner,drive = <0>;
  25 +                                       allwinner,pull = <2>;
  26 +                       };
  27 +
  28 +                       usb2_vbus_pin: usb2_vbus_pin@0 {
  29 +                                       allwinner,pins = "PH3";
  30 +                                       allwinner,function = "gpio_out";
  31 +                                       allwinner,drive = <0>;
  32 +                                       allwinner,pull = <2>;
  33 +                       };
  34                 };
  35
  36                 uart0: serial@01c28000 {
  37 @@ -96,6 +110,16 @@
  38                         pinctrl-0 = <&i2c1_pins_a>;
  39                         status = "okay";
  40                 };
  41 +
  42 +               ehci0: ehci0@0x01c14000 {
  43 +                               vbus-supply = <&reg_usb1_vbus>;
  44 +                               status = "okay";
  45 +               };
  46 +
  47 +               ehci1: ehci1@0x01c1c000 {
  48 +                               vbus-supply = <&reg_usb2_vbus>;
  49 +                               status = "okay";
  50 +               };
  51         };
  52
  53         leds {
  54 @@ -128,5 +152,27 @@
  55                         gpio = <&pio 1 8 0>;
  56                         enable-active-high;
  57                 };
  58 +
  59 +               reg_usb1_vbus: usb1-vbus {
  60 +                       compatible = "regulator-fixed";
  61 +                       pinctrl-names = "default";
  62 +                       pinctrl-0 = <&usb1_vbus_pin>;
  63 +                       regulator-name = "usb1-vbus";
  64 +                       regulator-min-microvolt = <3300000>;
  65 +                       regulator-max-microvolt = <3300000>;
  66 +                       enable-active-high;
  67 +                       gpio = <&pio 7 6 0>;
  68 +               };
  69 +
  70 +               reg_usb2_vbus: usb2-vbus {
  71 +                       compatible = "regulator-fixed";
  72 +                       pinctrl-names = "default";
  73 +                       pinctrl-0 = <&usb2_vbus_pin>;
  74 +                       regulator-name = "usb2-vbus";
  75 +                       regulator-min-microvolt = <3300000>;
  76 +                       regulator-max-microvolt = <3300000>;
  77 +                       enable-active-high;
  78 +                       gpio = <&pio 7 3 0>;
  79 +               };
  80         };
  81  };