xref: /kernel/linux/linux-6.6/Documentation/devicetree/bindings/phy/amlogic,meson8-hdmi-tx-phy.yaml

# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/phy/amlogic,meson8-hdmi-tx-phy.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Amlogic Meson8, Meson8b and Meson8m2 HDMI TX PHY

maintainers:
  - Martin Blumenstingl <martin.blumenstingl@googlemail.com>

description: |+
  The HDMI TX PHY node should be the child of a syscon node with the
  required property:

  compatible = "amlogic,meson-hhi-sysctrl", "simple-mfd", "syscon"

  Refer to the bindings described in
  Documentation/devicetree/bindings/mfd/syscon.yaml

properties:
  $nodename:
    pattern: "^hdmi-phy@[0-9a-f]+$"

  compatible:
    oneOf:
      - items:
          - enum:
              - amlogic,meson8b-hdmi-tx-phy
              - amlogic,meson8m2-hdmi-tx-phy
          - const: amlogic,meson8-hdmi-tx-phy
      - const: amlogic,meson8-hdmi-tx-phy

  reg:
    maxItems: 1

  clocks:
    minItems: 1
    description:
      HDMI TMDS clock

  "#phy-cells":
    const: 0

required:
  - compatible
  - "#phy-cells"

additionalProperties: false

examples:
  - |
    hdmi-phy@3a0 {
      compatible = "amlogic,meson8-hdmi-tx-phy";
      reg = <0x3a0 0xc>;
      clocks = <&tmds_clock>;
      #phy-cells = <0>;
    };
  - |
    hdmi-phy@3a0 {
      compatible = "amlogic,meson8b-hdmi-tx-phy", "amlogic,meson8-hdmi-tx-phy";
      reg = <0x3a0 0xc>;
      clocks = <&tmds_clock>;
      #phy-cells = <0>;
    };