target/linux/sunxi/patches-3.13/173-2-dt-sun4i-add-ehci-bindings.patch

   1 From ec53e86224acaa3891148fa298bb1504f3579d6b Mon Sep 17 00:00:00 2001
   2 From: arokux <arokux@gmail.com>
   3 Date: Wed, 18 Sep 2013 00:30:04 +0200
   4 Subject: [PATCH] ARM: sun4i: dt: Add USB EHCI bindings
   5
   6 Signed-off-by: Hans de Goede <hdegoede@redhat.com>
   7
   8 Conflicts:
   9         arch/arm/boot/dts/sun4i-a10.dtsi
  10 ---
  11  arch/arm/boot/dts/sun4i-a10.dtsi | 30 ++++++++++++++++++++++++++++++
  12  1 file changed, 30 insertions(+)
  13
  14 --- a/arch/arm/boot/dts/sun4i-a10.dtsi
  15 +++ b/arch/arm/boot/dts/sun4i-a10.dtsi
  16 @@ -17,6 +17,8 @@
  17
  18         aliases {
  19                 ethernet0 = &emac;
  20 +               ehci1 = &ehci0;
  21 +               ehci2 = &ehci1;
  22         };
  23
  24         cpus {
  25 @@ -563,5 +565,33 @@
  26                         clock-frequency = <100000>;
  27                         status = "disabled";
  28                 };
  29 +
  30 +               usb_rst: reset@0x01c200cc {
  31 +                       #reset-cells = <1>;
  32 +                       compatible = "allwinner,sun4i-clock-reset";
  33 +                       reg = <0x01c200cc 0x4>;
  34 +               };
  35 +
  36 +               ehci0: ehci0@0x01c14000 {
  37 +                       compatible = "allwinner,sunxi-ehci";
  38 +                       reg = <0x01c14000 0x400 0x01c14800 0x4 0x01c13404 0x4>;
  39 +                       interrupts = <39>;
  40 +                       resets = <&usb_rst 1>;
  41 +                       reset-names = "ehci_reset";
  42 +                       clocks = <&usb 8>, <&ahb_gates 1>;
  43 +                       clock-names = "usb_phy", "ahb_ehci";
  44 +                       status = "disabled";
  45 +               };
  46 +
  47 +               ehci1: ehci1@0x01c1c000 {
  48 +                       compatible = "allwinner,sunxi-ehci";
  49 +                       reg = <0x01c1c000 0x400 0x01c1c800 0x4 0x01c13404 0x4>;
  50 +                       interrupts = <40>;
  51 +                       resets = <&usb_rst 2>;
  52 +                       reset-names = "ehci_reset";
  53 +                       clocks = <&usb 8>, <&ahb_gates 3>;
  54 +                       clock-names = "usb_phy", "ahb_ehci";
  55 +                       status = "disabled";
  56 +               };
  57         };
  58  };