# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
# Copyright (C) Sunplus Co., Ltd. 2021
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/sunplus,sp7021-clkc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Sunplus SP7021 SoC Clock Controller

maintainers:
  - Qin Jian <qinjian@cqplus1.com>

properties:
  compatible:
    const: sunplus,sp7021-clkc

  reg:
    maxItems: 3

  clocks:
    maxItems: 1
 
  "#clock-cells":
    const: 1

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

additionalProperties: false

examples:
  - |
    extclk: osc0 {
      compatible = "fixed-clock";
      #clock-cells = <0>;
      clock-frequency = <27000000>;
      clock-output-names = "extclk";
    };

    clkc: clock-controller@9c000004 {
      compatible = "sunplus,sp7021-clkc";
      reg = <0x9c000004 0x28>,
            <0x9c000200 0x44>,
            <0x9c000268 0x08>;
      clocks = <&extclk>;
      #clock-cells = <1>;
    };
 
...