xref: /freebsd/sys/contrib/device-tree/Bindings/clock/marvell,berlin2-clk.yaml (revision 833e5d42ab135b0238e61c5b3c19b8619677cbfa)

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/marvell,berlin2-clk.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Marvell Berlin Clock Controller

maintainers:
  - Jisheng Zhang <jszhang@kernel.org>

description:
  Clock related registers are spread among the chip control registers. Berlin
  clock node should be a sub-node of the chip controller node. Marvell Berlin2
  (BG2, BG2CD, BG2Q) SoCs share the same IP for PLLs and clocks, with some minor
  differences in features and register layout.

properties:
  compatible:
    enum:
      - marvell,berlin2-clk
      - marvell,berlin2q-clk

  '#clock-cells':
    const: 1

  clocks:
    maxItems: 1

  clock-names:
    items:
      - enum:
          - refclk
          - video_ext0

required:
  - compatible
  - '#clock-cells'
  - clocks
  - clock-names

additionalProperties: false

examples:
  - |
    clock-controller {
        compatible = "marvell,berlin2q-clk";
        #clock-cells = <1>;
        clocks = <&refclk>;
        clock-names = "refclk";
    };