This patch adds the binding documentation for the HS/SS USB PHY found
inside Qualcom Dakota SoCs.
Cc: Rob Herring <robh@xxxxxxxxxx>
Cc: devicetree@xxxxxxxxxxxxxxx
Signed-off-by: John Crispin <john@xxxxxxxxxxx>
---
.../bindings/phy/phy-qcom-ipq4019-usb.txt | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
create mode 100644 Documentation/devicetree/bindings/phy/phy-qcom-ipq4019-usb.txt
diff --git a/Documentation/devicetree/bindings/phy/phy-qcom-ipq4019-usb.txt b/Documentation/devicetree/bindings/phy/phy-qcom-ipq4019-usb.txt
new file mode 100644
index 000000000000..362877fcafed
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/phy-qcom-ipq4019-usb.txt
@@ -0,0 +1,21 @@
+Qualcom Dakota HS/SS USB PHY
+
+Required properties:
+ - compatible: "qcom,usb-ss-ipq4019-phy",
+ "qcom,usb-hs-ipq4019-phy"
+ - reg: offset and length of the registers
+ - #phy-cells: should be 0
+ - resets: the reset controllers as listed below
+ - reset-names: the names of the reset controllers
+ "por_rst" - the POR reset line for SS and HS phys
+ "srif_rst" - the SRIF reset line for HS phys
+Example:
+
+hsphy@a8000 {
+ compatible = "qcom,usb-hs-ipq4019-phy";
+ phy-cells = <0>;
+ reg = <0xa8000 0x40>;
+ resets = <&gcc USB2_HSPHY_POR_ARES>,
+ <&gcc USB2_HSPHY_S_ARES>;
+ reset-names = "por_rst", "srif_rst";
+};
--
2.11.0
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