From 1cc81efe8e64ddea7af0607f59df9fd5ba163c81 Mon Sep 17 00:00:00 2001 From: John Crispin Date: Thu, 17 Aug 2017 11:33:23 +0100 Subject: dt-bindings: phy: Add bindings for ralink-usb PHY Add a binding for the USB phy on Mediatek/Ralink SoCs. Signed-off-by: John Crispin Signed-off-by: Harvey Hunt Signed-off-by: Kishon Vijay Abraham I --- .../devicetree/bindings/phy/ralink-usb-phy.txt | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/ralink-usb-phy.txt (limited to 'Documentation/devicetree/bindings/phy/ralink-usb-phy.txt') diff --git a/Documentation/devicetree/bindings/phy/ralink-usb-phy.txt b/Documentation/devicetree/bindings/phy/ralink-usb-phy.txt new file mode 100644 index 0000000..9d2868a --- /dev/null +++ b/Documentation/devicetree/bindings/phy/ralink-usb-phy.txt @@ -0,0 +1,23 @@ +Mediatek/Ralink USB PHY + +Required properties: + - compatible: "ralink,rt3352-usbphy" + "mediatek,mt7620-usbphy" + "mediatek,mt7628-usbphy" + - reg: required for "mediatek,mt7628-usbphy", unused otherwise + - #phy-cells: should be 0 + - ralink,sysctl: a phandle to a ralink syscon register region + - resets: the two reset controllers for host and device + - reset-names: the names of the 2 reset controllers + +Example: + +usbphy: phy { + compatible = "mediatek,mt7628-usbphy"; + reg = <0x10120000 0x1000>; + #phy-cells = <0>; + + ralink,sysctl = <&sysc>; + resets = <&rstctrl 22 &rstctrl 25>; + reset-names = "host", "device"; +}; -- cgit v1.1