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    Subject[PATCH v2 2/8] dt-bindings: phy: qmp: Add support for QMP phy in IPQ8074
    Date
    IPQ8074 uses QMP phy controller that provides support to PCIe and
    USB. Adding dt binding information for the same.

    Signed-off-by: Varadarajan Narayanan <varada@codeaurora.org>
    ---
    Documentation/devicetree/bindings/phy/qcom-qmp-phy.txt | 8 ++++++++
    1 file changed, 8 insertions(+)

    diff --git a/Documentation/devicetree/bindings/phy/qcom-qmp-phy.txt b/Documentation/devicetree/bindings/phy/qcom-qmp-phy.txt
    index 5d7a51f..82fe0c4 100644
    --- a/Documentation/devicetree/bindings/phy/qcom-qmp-phy.txt
    +++ b/Documentation/devicetree/bindings/phy/qcom-qmp-phy.txt
    @@ -6,6 +6,7 @@ controllers on Qualcomm chipsets, such as, PCIe, UFS, and USB.

    Required properties:
    - compatible: compatible list, contains:
    + "qcom,ipq8074-qmp-pcie-phy" for PCIe phy on IPQ8074
    "qcom,msm8996-qmp-pcie-phy" for 14nm PCIe phy on msm8996,
    "qcom,msm8996-qmp-usb3-phy" for 14nm USB3 phy on msm8996.

    @@ -38,6 +39,8 @@ Required properties:
    "phy", "common", "cfg".
    For "qcom,msm8996-qmp-usb3-phy" must contain
    "phy", "common".
    + For "qcom,ipq8074-qmp-pcie-phy" must contain:
    + "phy", "phy_phy".

    - vdda-phy-supply: Phandle to a regulator supply to PHY core block.
    - vdda-pll-supply: Phandle to 1.8V regulator supply to PHY refclk pll block.
    @@ -63,6 +66,11 @@ Required properties for child node:
    - clock-output-names: Name of the phy clock that will be the parent for
    the above pipe clock.

    + For "qcom,ipq8074-qmp-pcie-phy":
    + - "pcie20_phy0_pipe_clk" Pipe Clock parent
    + (or)
    + "pcie20_phy1_pipe_clk"
    +
    - resets: a list of phandles and reset controller specifier pairs,
    one for each entry in reset-names.
    - reset-names: Must contain following for pcie qmp phys:
    --
    QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation
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