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Diffstat (limited to 'Documentation/devicetree/bindings/phy/phy-stih41x-usb.txt')
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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 | |||
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1 | STMicroelectronics STiH41x USB PHY binding | ||
2 | ------------------------------------------ | ||
3 | |||
4 | This file contains documentation for the usb phy found in STiH415/6 SoCs from | ||
5 | STMicroelectronics. | ||
6 | |||
7 | Required properties: | ||
8 | - compatible : should be "st,stih416-usb-phy" or "st,stih415-usb-phy" | ||
9 | - st,syscfg : should be a phandle of the syscfg node | ||
10 | - clock-names : must contain "osc_phy" | ||
11 | - clocks : must contain an entry for each name in clock-names. | ||
12 | See: Documentation/devicetree/bindings/clock/clock-bindings.txt | ||
13 | - #phy-cells : must be 0 for this phy | ||
14 | See: Documentation/devicetree/bindings/phy/phy-bindings.txt | ||
15 | |||
16 | Example: | ||
17 | |||
18 | usb2_phy: usb2phy@0 { | ||
19 | compatible = "st,stih416-usb-phy"; | ||
20 | #phy-cell = <0>; | ||
21 | st,syscfg = <&syscfg_rear>; | ||
22 | clocks = <&clk_sysin>; | ||
23 | clock-names = "osc_phy"; | ||
24 | }; | ||