xref: /freebsd/sys/contrib/device-tree/Bindings/clock/amlogic,meson8-ddr-clkc.yaml (revision 7ef62cebc2f965b0f640263e179276928885e33d)

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

title: Amlogic DDR Clock Controller

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

properties:
  compatible:
    enum:
      - amlogic,meson8-ddr-clkc
      - amlogic,meson8b-ddr-clkc

  reg:
    maxItems: 1

  clocks:
    maxItems: 1

  clock-names:
    items:
      - const: xtal

  "#clock-cells":
    const: 1

required:
  - compatible
  - reg
  - clocks
  - clock-names
  - "#clock-cells"

additionalProperties: false

examples:
  - |
    ddr_clkc: clock-controller@400 {
      compatible = "amlogic,meson8-ddr-clkc";
      reg = <0x400 0x20>;
      clocks = <&xtal>;
      clock-names = "xtal";
      #clock-cells = <1>;
    };

...