Documentation/devicetree/bindings/usb/ingenic,jz4770-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/usb/ingenic,jz4770-phy.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Ingenic JZ4770 USB PHY devicetree bindings
   8
   9 maintainers:
  10   - Paul Cercueil <paul@crapouillou.net>
  11
  12 properties:
  13   $nodename:
  14     pattern: '^usb-phy@.*'
  15
  16   compatible:
  17     enum:
  18       - ingenic,jz4770-phy
  19
  20   reg:
  21     maxItems: 1
  22
  23   clocks:
  24     maxItems: 1
  25
  26   vcc-supply:
  27     description: VCC power supply
  28
  29   '#phy-cells':
  30     const: 0
  31
  32 required:
  33   - compatible
  34   - reg
  35   - clocks
  36   - vcc-supply
  37   - '#phy-cells'
  38
  39 additionalProperties: false
  40
  41 examples:
  42   - |
  43     #include <dt-bindings/clock/jz4770-cgu.h>
  44     otg_phy: usb-phy@3c {
  45       compatible = "ingenic,jz4770-phy";
  46       reg = <0x3c 0x10>;
  47
  48       vcc-supply = <&vcc>;
  49       clocks = <&cgu JZ4770_CLK_OTG_PHY>;
  50
  51       #phy-cells = <0>;
  52     };