From d6140c70ed5759e1097cf8ac80f89b208cf0260f Mon Sep 17 00:00:00 2001 From: Peter Griffin Date: Mon, 8 Sep 2014 11:33:01 +0100 Subject: phy: phy-stih41x-usb: Add dt documentation for USB phy on STiH415/6 This patch adds dt documentation bindings for the usb phy found on STiH415/5 SoC's from STMicroelectronics, which support USB 1.1 and 2.0. Signed-off-by: Maxime Coquelin Signed-off-by: Peter Griffin Signed-off-by: Kishon Vijay Abraham I --- .../devicetree/bindings/phy/phy-stih41x-usb.txt | 24 ++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/phy-stih41x-usb.txt (limited to 'Documentation/devicetree/bindings/phy/phy-stih41x-usb.txt') diff --git a/Documentation/devicetree/bindings/phy/phy-stih41x-usb.txt b/Documentation/devicetree/bindings/phy/phy-stih41x-usb.txt new file mode 100644 index 000000000000..00944a05ee6b --- /dev/null +++ b/Documentation/devicetree/bindings/phy/phy-stih41x-usb.txt @@ -0,0 +1,24 @@ +STMicroelectronics STiH41x USB PHY binding +------------------------------------------ + +This file contains documentation for the usb phy found in STiH415/6 SoCs from +STMicroelectronics. + +Required properties: +- compatible : should be "st,stih416-usb-phy" or "st,stih415-usb-phy" +- st,syscfg : should be a phandle of the syscfg node +- clock-names : must contain "osc_phy" +- clocks : must contain an entry for each name in clock-names. +See: Documentation/devicetree/bindings/clock/clock-bindings.txt +- #phy-cells : must be 0 for this phy +See: Documentation/devicetree/bindings/phy/phy-bindings.txt + +Example: + +usb2_phy: usb2phy@0 { + compatible = "st,stih416-usb-phy"; + #phy-cell = <0>; + st,syscfg = <&syscfg_rear>; + clocks = <&clk_sysin>; + clock-names = "osc_phy"; +}; -- cgit v1.2.3-59-g8ed1b