| Message ID | 20210928022002.26286-2-shawn.guo@linaro.org |
|---|---|
| State | New |
| Headers | show |
| Series | Add missing vdd-supply for QUSB2 PHY | expand |
On Tue, 28 Sep 2021 10:20:00 +0800, Shawn Guo wrote: > Besides vdda-pll and vdda-phy-dpdm, vdd-supply is a required supply for > PHY digital circuit operation. Add it for correctness and completeness. > > Signed-off-by: Shawn Guo <shawn.guo@linaro.org> > --- > Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml | 6 ++++++ > 1 file changed, 6 insertions(+) > Reviewed-by: Rob Herring <robh@kernel.org>
diff --git a/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml index ec9ccaaba098..e49fa4ce18c8 100644 --- a/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml +++ b/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml @@ -50,6 +50,10 @@ properties: - const: ref - const: iface + vdd-supply: + description: + Phandle to 0.9V regulator supply to PHY digital circuit. + vdda-pll-supply: description: Phandle to 1.8V regulator supply to PHY refclk pll block. @@ -156,6 +160,7 @@ required: - "#phy-cells" - clocks - clock-names + - vdd-supply - vdda-pll-supply - vdda-phy-dpdm-supply - resets @@ -174,6 +179,7 @@ examples: <&gcc GCC_RX1_USB2_CLKREF_CLK>; clock-names = "cfg_ahb", "ref"; + vdd-supply = <&pm8994_l28>; vdda-pll-supply = <&pm8994_l12>; vdda-phy-dpdm-supply = <&pm8994_l24>;
Besides vdda-pll and vdda-phy-dpdm, vdd-supply is a required supply for PHY digital circuit operation. Add it for correctness and completeness. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> --- Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml | 6 ++++++ 1 file changed, 6 insertions(+) -- 2.17.1