target/linux/mediatek/patches/0045-dt-bindings-Add-a-binding-for-Mediatek-xHCI-host-con.patch

   1 From 8629bcb28208ef5b9f5eeb6d4b669651c9521b30 Mon Sep 17 00:00:00 2001
   2 From: Chunfeng Yun <chunfeng.yun@mediatek.com>
   3 Date: Wed, 27 May 2015 19:47:59 +0800
   4 Subject: [PATCH 45/76] dt-bindings: Add a binding for Mediatek xHCI host
   5  controller
   6
   7 add a DT binding documentation of xHCI host controller for
   8 the MT8173 SoC from Mediatek.
   9
  10 Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
  11 ---
  12  .../devicetree/bindings/usb/mt8173-xhci.txt         |   19 +++++++++++++++++++
  13  1 file changed, 19 insertions(+)
  14  create mode 100644 Documentation/devicetree/bindings/usb/mt8173-xhci.txt
  15
  16 --- /dev/null
  17 +++ b/Documentation/devicetree/bindings/usb/mt8173-xhci.txt
  18 @@ -0,0 +1,19 @@
  19 +MT65XX xhci
  20 +
  21 +The device node for Mediatek SOC usb3.0 host controller
  22 +
  23 +Required properties:
  24 + - compatible : supports "mediatek,mt8173-xhci", "generic-xhci"
  25 + - reg        : Offset and length of registers
  26 + - interrupts : Interrupt; mode, number and trigger
  27 + - usb-phy : the phy that xhci will bind
  28 + - usb3-lpm-capable: suppots USB3 LPM
  29 +
  30 +Example:
  31 +usb: usb30@11270000 {
  32 +       compatible = "mediatek,mt8173-xhci", "generic-xhci";
  33 +       reg = <0 0x11270000 0 0x1000>;
  34 +       interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_LOW>;
  35 +       usb-phy = <&u3phy>;
  36 +       usb3-lpm-capable;
  37 +};