From mboxrd@z Thu Jan 1 00:00:00 1970 From: chunfeng.yun@mediatek.com (chunfeng.yun at mediatek.com) Date: Wed, 27 May 2015 19:47:59 +0800 Subject: [PATCH 2/6] dt-bindings: Add a binding for Mediatek xHCI host controller In-Reply-To: <1432727283-20303-1-git-send-email-chunfeng.yun@mediatek.com> References: <1432727283-20303-1-git-send-email-chunfeng.yun@mediatek.com> Message-ID: <1432727283-20303-3-git-send-email-chunfeng.yun@mediatek.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Chunfeng Yun add a DT binding documentation of xHCI host controller for the MT8173 SoC from Mediatek. Signed-off-by: Chunfeng Yun --- Documentation/devicetree/bindings/usb/mt8173-xhci.txt | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/mt8173-xhci.txt diff --git a/Documentation/devicetree/bindings/usb/mt8173-xhci.txt b/Documentation/devicetree/bindings/usb/mt8173-xhci.txt new file mode 100644 index 0000000..da28570 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/mt8173-xhci.txt @@ -0,0 +1,19 @@ +MT65XX xhci + +The device node for Mediatek SOC usb3.0 host controller + +Required properties: + - compatible : supports "mediatek,mt8173-xhci", "generic-xhci" + - reg : Offset and length of registers + - interrupts : Interrupt; mode, number and trigger + - usb-phy : the phy that xhci will bind + - usb3-lpm-capable: suppots USB3 LPM + +Example: +usb: usb30 at 11270000 { + compatible = "mediatek,mt8173-xhci", "generic-xhci"; + reg = <0 0x11270000 0 0x1000>; + interrupts = ; + usb-phy = <&u3phy>; + usb3-lpm-capable; +}; -- 1.8.1.1.dirty