diff options
author | Shawn Guo <shawn.guo@linaro.org> | 2021-09-28 10:20:00 +0800 |
---|---|---|
committer | Vinod Koul <vkoul@kernel.org> | 2021-10-05 13:17:56 +0530 |
commit | c6ae0bce6bf39042796df9fb1e857b596047f0a5 (patch) | |
tree | 920a2e9ec3cf44343bf696594151ead430c9fd7c | |
parent | 717e04fba4fa0e2f8e5a1fa810c5eff4d4d5e7db (diff) |
dt-bindings: phy: qcom,qusb2: Add missing vdd-supply
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>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210928022002.26286-2-shawn.guo@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
-rw-r--r-- | Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml index 48ae604b2194..aa2e409a1a09 100644 --- a/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml +++ b/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml @@ -51,6 +51,10 @@ 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. @@ -157,6 +161,7 @@ required: - "#phy-cells" - clocks - clock-names + - vdd-supply - vdda-pll-supply - vdda-phy-dpdm-supply - resets @@ -175,6 +180,7 @@ 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>; |