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-rw-r--r--Documentation/devicetree/bindings/phy/qcom-qmp-phy.txt19
1 files changed, 11 insertions, 8 deletions
diff --git a/Documentation/devicetree/bindings/phy/qcom-qmp-phy.txt b/Documentation/devicetree/bindings/phy/qcom-qmp-phy.txt
index 0c7629e88bf3..2b161bf15d5d 100644
--- a/Documentation/devicetree/bindings/phy/qcom-qmp-phy.txt
+++ b/Documentation/devicetree/bindings/phy/qcom-qmp-phy.txt
@@ -12,14 +12,17 @@ Required properties:
"qcom,sdm845-qmp-usb3-phy" for USB3 QMP V3 phy on sdm845,
"qcom,sdm845-qmp-usb3-uni-phy" for USB3 QMP V3 UNI phy on sdm845.
- - reg:
- - For "qcom,sdm845-qmp-usb3-phy":
- - index 0: address and length of register set for PHY's common serdes
- block.
- - named register "dp_com" (using reg-names): address and length of the
- DP_COM control block.
- - For all others:
- - offset and length of register set for PHY's common serdes block.
+- reg:
+ - index 0: address and length of register set for PHY's common
+ serdes block.
+ - index 1: address and length of the DP_COM control block (for
+ "qcom,sdm845-qmp-usb3-phy" only).
+
+- reg-names:
+ - For "qcom,sdm845-qmp-usb3-phy":
+ - Should be: "reg-base", "dp_com"
+ - For all others:
+ - The reg-names property shouldn't be defined.
- #clock-cells: must be 1
- Phy pll outputs a bunch of clocks for Tx, Rx and Pipe