| Message ID | 1500636977-11934-3-git-send-email-varada@codeaurora.org (mailing list archive) |
|---|---|
| State | Superseded, archived |
| Delegated to: | Andy Gross |
| Headers | show |
On Fri, Jul 21, 2017 at 5:06 PM, Varadarajan Narayanan <varada@codeaurora.org> wrote: > 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". Actually the "common" reset for msm8996-qmp-usb3-phy is usb3phy_phy_reset in the datasheets, which functions in a similar fashion as this "phy_phy" reset. So may be we don't need another name? regards Vivek > > - 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 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html
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:
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(+)