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author | Peter Griffin <peter.griffin@linaro.org> | 2014-09-08 12:33:01 +0200 |
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committer | Kishon Vijay Abraham I <kishon@ti.com> | 2014-09-24 11:48:33 +0200 |
commit | d6140c70ed5759e1097cf8ac80f89b208cf0260f (patch) | |
tree | d8d08d48d760ced8a21a9aabc8140dd079784771 /Documentation/devicetree/bindings/phy | |
parent | phy: phy-stih41x-usb: Add usb phy support for STiH41x SoCs. (diff) | |
download | linux-d6140c70ed5759e1097cf8ac80f89b208cf0260f.tar.xz linux-d6140c70ed5759e1097cf8ac80f89b208cf0260f.zip |
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 <maxime.coquelin@st.com>
Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Diffstat (limited to 'Documentation/devicetree/bindings/phy')
-rw-r--r-- | Documentation/devicetree/bindings/phy/phy-stih41x-usb.txt | 24 |
1 files changed, 24 insertions, 0 deletions
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"; +}; |