Documentation/devicetree/bindings/phy/amlogic,meson8-hdmi-tx-phy.yaml

   1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/phy/amlogic,meson8-hdmi-tx-phy.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Amlogic Meson8, Meson8b and Meson8m2 HDMI TX PHY
   8
   9 maintainers:
  10   - Martin Blumenstingl <martin.blumenstingl@googlemail.com>
  11
  12 description: |+
  13   The HDMI TX PHY node should be the child of a syscon node with the
  14   required property:
  15
  16   compatible = "amlogic,meson-hhi-sysctrl", "simple-mfd", "syscon"
  17
  18   Refer to the bindings described in
  19   Documentation/devicetree/bindings/mfd/syscon.yaml
  20
  21 properties:
  22   $nodename:
  23     pattern: "^hdmi-phy@[0-9a-f]+$"
  24
  25   compatible:
  26     oneOf:
  27       - items:
  28           - enum:
  29               - amlogic,meson8b-hdmi-tx-phy
  30               - amlogic,meson8m2-hdmi-tx-phy
  31           - const: amlogic,meson8-hdmi-tx-phy
  32       - const: amlogic,meson8-hdmi-tx-phy
  33
  34   reg:
  35     maxItems: 1
  36
  37   clocks:
  38     minItems: 1
  39     description:
  40       HDMI TMDS clock
  41
  42   "#phy-cells":
  43     const: 0
  44
  45 required:
  46   - compatible
  47   - "#phy-cells"
  48
  49 additionalProperties: false
  50
  51 examples:
  52   - |
  53     hdmi-phy@3a0 {
  54       compatible = "amlogic,meson8-hdmi-tx-phy";
  55       reg = <0x3a0 0xc>;
  56       clocks = <&tmds_clock>;
  57       #phy-cells = <0>;
  58     };
  59   - |
  60     hdmi-phy@3a0 {
  61       compatible = "amlogic,meson8b-hdmi-tx-phy", "amlogic,meson8-hdmi-tx-phy";
  62       reg = <0x3a0 0xc>;
  63       clocks = <&tmds_clock>;
  64       #phy-cells = <0>;
  65     };