Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/phy/fsl,imx8mq-usb-phy.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Freescale i.MX8MQ USB3 PHY binding
   8
   9 maintainers:
  10   - Li Jun <jun.li@nxp.com>
  11
  12 properties:
  13   compatible:
  14     enum:
  15       - fsl,imx8mq-usb-phy
  16       - fsl,imx8mp-usb-phy
  17
  18   reg:
  19     maxItems: 1
  20
  21   "#phy-cells":
  22     const: 0
  23
  24   clocks:
  25     maxItems: 1
  26
  27   clock-names:
  28     items:
  29       - const: phy
  30
  31   vbus-supply:
  32     description:
  33       A phandle to the regulator for USB VBUS.
  34
  35 required:
  36   - compatible
  37   - reg
  38   - "#phy-cells"
  39   - clocks
  40   - clock-names
  41
  42 additionalProperties: false
  43
  44 examples:
  45   - |
  46     #include <dt-bindings/clock/imx8mq-clock.h>
  47     usb3_phy0: phy@381f0040 {
  48         compatible = "fsl,imx8mq-usb-phy";
  49         reg = <0x381f0040 0x40>;
  50         clocks = <&clk IMX8MQ_CLK_USB1_PHY_ROOT>;
  51         clock-names = "phy";
  52         #phy-cells = <0>;
  53     };