Squashed 'dts/upstream/' content from commit aaba2d45dc2a
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diff --git a/Bindings/phy/qcom,usb-8x16-phy.txt b/Bindings/phy/qcom,usb-8x16-phy.txt
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+Qualcomm's APQ8016/MSM8916 USB transceiver controller
+
+- compatible:
+ Usage: required
+ Value type: <string>
+ Definition: Should contain "qcom,usb-8x16-phy".
+
+- reg:
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: USB PHY base address and length of the register map
+
+- clocks:
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: See clock-bindings.txt section "consumers". List of
+ two clock specifiers for interface and core controller
+ clocks.
+
+- clock-names:
+ Usage: required
+ Value type: <string>
+ Definition: Must contain "iface" and "core" strings.
+
+- vddcx-supply:
+ Usage: required
+ Value type: <phandle>
+ Definition: phandle to the regulator VDCCX supply node.
+
+- v1p8-supply:
+ Usage: required
+ Value type: <phandle>
+ Definition: phandle to the regulator 1.8V supply node.
+
+- v3p3-supply:
+ Usage: required
+ Value type: <phandle>
+ Definition: phandle to the regulator 3.3V supply node.
+
+- resets:
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: See reset.txt section "consumers". PHY reset specifier.
+
+- reset-names:
+ Usage: required
+ Value type: <string>
+ Definition: Must contain "phy" string.
+
+- switch-gpio:
+ Usage: optional
+ Value type: <prop-encoded-array>
+ Definition: Some boards are using Dual SPDT USB Switch, witch is
+ controlled by GPIO to de/multiplex D+/D- USB lines
+ between connectors.
+
+Example:
+ usb_phy: phy@78d9000 {
+ compatible = "qcom,usb-8x16-phy";
+ reg = <0x78d9000 0x400>;
+
+ vddcx-supply = <&pm8916_s1_corner>;
+ v1p8-supply = <&pm8916_l7>;
+ v3p3-supply = <&pm8916_l13>;
+
+ clocks = <&gcc GCC_USB_HS_AHB_CLK>,
+ <&gcc GCC_USB_HS_SYSTEM_CLK>;
+ clock-names = "iface", "core";
+
+ resets = <&gcc GCC_USB2A_PHY_BCR>;
+ reset-names = "phy";
+
+ // D+/D- lines: 1 - Routed to HUB, 0 - Device connector
+ switch-gpio = <&pm8916_gpios 4 GPIO_ACTIVE_HIGH>;
+ };
+