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authorShawn Guo <shawn.guo@linaro.org>2021-09-27 11:35:04 +0800
committerLoic Poulain <loic.poulain@linaro.org>2021-11-16 15:50:19 +0100
commitbed8d1253a2183f391d5e8cba3e2ca5d49be8814 (patch)
tree1bc43a9415efe0faa729160a4f4853865bab2cf8
parentf9b9086ea251cab925454aec4a8dcef29ebddb0c (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>
-rw-r--r--Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml6
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 ec9ccaaba098..a8c60ea01ff2 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
+ vdda-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>;