[PATCH 1/2] dt-bindings: phy: add binding for Freescale i.MX8MQ USB3 PHY

Lucas Stach
2018-11-15T14:13:10Z

This adds the binding for the USB3 PHY found on the i.MX8M SoC.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
---
.../bindings/phy/fsl,imx8mq-usb-phy.txt | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
create mode 100644 Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.txt

diff --git a/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.txt b/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.txt
new file mode 100644
index 000000000000..a22e853d710c
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.txt
@@ -0,0 +1,17 @@
+* Freescale i.MX8MQ USB3 PHY binding
+
+Required properties:
+- compatible: Should be "fsl,imx8mq-usb-phy"
+- #phys-cells: must be 0 (see phy-bindings.txt in this directory)
+- reg: The base address and length of the registers
+- clocks: phandles to the clocks for each clock listed in clock-names
+- clock-names: must contain "phy"
+
+Example:
+ usb3_phy0: phy@381f0040 {
+ compatible = "fsl,imx8mq-usb-phy";
+ reg = <0x381f0040 0x40>;
+ clocks = <&clk IMX8MQ_CLK_USB1_PHY_ROOT>;
+ clock-names = "phy";
+ #phy-cells = <0>;
+ };
--
2.19.1