target/linux/sunxi/patches-3.12/162-2-dt-sun7i-add-ehci-for-cb2.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 diff --git a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
  15 index a26711c..10ea99d 100644
  16 --- a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
  17 +++ b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
  18 @@ -54,6 +54,20 @@
  19                                 allwinner,drive = <0>;
  20                                 allwinner,pull = <0>;
  21                         };
  22 +
  23 +                       usb1_vbus_pin: usb1_vbus_pin@0 {
  24 +                                       allwinner,pins = "PH6";
  25 +                                       allwinner,function = "gpio_out";
  26 +                                       allwinner,drive = <0>;
  27 +                                       allwinner,pull = <2>;
  28 +                       };
  29 +
  30 +                       usb2_vbus_pin: usb2_vbus_pin@0 {
  31 +                                       allwinner,pins = "PH3";
  32 +                                       allwinner,function = "gpio_out";
  33 +                                       allwinner,drive = <0>;
  34 +                                       allwinner,pull = <2>;
  35 +                       };
  36                 };
  37
  38                 uart0: serial@01c28000 {
  39 @@ -71,6 +85,15 @@
  40                 i2c1: i2c@01c2b000 {
  41                         pinctrl-names = "default";
  42                         pinctrl-0 = <&i2c1_pins_a>;
  43 +               };
  44 +
  45 +               ehci0: ehci0@0x01c14000 {
  46 +                       vbus-supply = <&reg_usb1_vbus>;
  47 +                       status = "okay";
  48 +               };
  49 +
  50 +               ehci1: ehci1@0x01c1c000 {
  51 +                       vbus-supply = <&reg_usb2_vbus>;
  52                         status = "okay";
  53                 };
  54
  55 @@ -112,5 +135,27 @@
  56                         gpio = <&pio 1 8 0>;
  57                         enable-active-high;
  58                 };
  59 +
  60 +               reg_usb1_vbus: usb1-vbus {
  61 +                       compatible = "regulator-fixed";
  62 +                       pinctrl-names = "default";
  63 +                       pinctrl-0 = <&usb1_vbus_pin>;
  64 +                       regulator-name = "usb1-vbus";
  65 +                       regulator-min-microvolt = <3300000>;
  66 +                       regulator-max-microvolt = <3300000>;
  67 +                       enable-active-high;
  68 +                       gpio = <&pio 7 6 0>;
  69 +               };
  70 +
  71 +               reg_usb2_vbus: usb2-vbus {
  72 +                       compatible = "regulator-fixed";
  73 +                       pinctrl-names = "default";
  74 +                       pinctrl-0 = <&usb2_vbus_pin>;
  75 +                       regulator-name = "usb2-vbus";
  76 +                       regulator-min-microvolt = <3300000>;
  77 +                       regulator-max-microvolt = <3300000>;
  78 +                       enable-active-high;
  79 +                       gpio = <&pio 7 3 0>;
  80 +               };
  81         };
  82  };
  83 --
  84 1.8.5.1
  85