IPQ8074 uses QMP phy controller that provides support to PCIe and USB. Adding dt binding information for the same. Reviewed-by: Vivek Gautam <vivek.gautam@xxxxxxxxxxxxxx> Signed-off-by: Varadarajan Narayanan <varada@xxxxxxxxxxxxxx> --- 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..802af1b 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", "common". - 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
