target/linux/sunxi/patches-3.13/174-3-dt-sun7i-add-ehci-cubieboard2.patch

   1 From 8ba068f40cce9612d2ac0879b6978274ab497d31 Mon Sep 17 00:00:00 2001
   2 From: arokux <arokux@gmail.com>
   3 Date: Thu, 19 Sep 2013 21:29:45 +0200
   4 Subject: [PATCH] ARM: sun7i: dt: Add USB EHCI bindings for Cubieboard2
   5
   6 Signed-off-by: Hans de Goede <hdegoede@redhat.com>
   7
   8 Conflicts:
   9         arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
  10 ---
  11  arch/arm/boot/dts/sun7i-a20-cubieboard2.dts | 45 +++++++++++++++++++++++++++++
  12  1 file changed, 45 insertions(+)
  13
  14 --- a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
  15 +++ b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
  16 @@ -69,6 +69,20 @@
  17                                 allwinner,drive = <0>;
  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 @@ -86,6 +100,15 @@
  38                 i2c1: i2c@01c2b000 {
  39                         pinctrl-names = "default";
  40                         pinctrl-0 = <&i2c1_pins_a>;
  41 +               };
  42 +
  43 +               ehci0: ehci0@0x01c14000 {
  44 +                       vbus-supply = <&reg_usb1_vbus>;
  45 +                       status = "okay";
  46 +               };
  47 +
  48 +               ehci1: ehci1@0x01c1c000 {
  49 +                       vbus-supply = <&reg_usb2_vbus>;
  50                         status = "okay";
  51                 };
  52         };
  53 @@ -119,5 +142,27 @@
  54                         gpio = <&pio 1 8 0>;
  55                         enable-active-high;
  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  };