Documentation/devicetree/bindings/phy/ingenic,phy-usb.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/ingenic,phy-usb.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Ingenic SoCs USB PHY devicetree bindings
   8
   9 maintainers:
  10   - Paul Cercueil <paul@crapouillou.net>
  11   - 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
  12
  13 properties:
  14   $nodename:
  15     pattern: '^usb-phy@.*'
  16
  17   compatible:
  18     enum:
  19       - ingenic,jz4770-phy
  20       - ingenic,jz4775-phy
  21       - ingenic,jz4780-phy
  22       - ingenic,x1000-phy
  23       - ingenic,x1830-phy
  24       - ingenic,x2000-phy
  25
  26   reg:
  27     maxItems: 1
  28
  29   clocks:
  30     maxItems: 1
  31
  32   vcc-supply:
  33     description: VCC power supply
  34
  35   '#phy-cells':
  36     const: 0
  37
  38 required:
  39   - compatible
  40   - reg
  41   - clocks
  42   - vcc-supply
  43   - '#phy-cells'
  44
  45 additionalProperties: false
  46
  47 examples:
  48   - |
  49     #include <dt-bindings/clock/jz4770-cgu.h>
  50     otg_phy: usb-phy@3c {
  51       compatible = "ingenic,jz4770-phy";
  52       reg = <0x3c 0x10>;
  53
  54       vcc-supply = <&vcc>;
  55       clocks = <&cgu JZ4770_CLK_OTG_PHY>;
  56
  57       #phy-cells = <0>;
  58     };