Documentation/devicetree/bindings/clock/marvell,mmp2-clock.yaml

# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/marvell,mmp2-clock.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Marvell MMP2 and MMP3 Clock Controller

maintainers:
  - Lubomir Rintel <lkundrak@v3.sk>

description: |
  The clock subsystem on MMP2 or MMP3 generates and supplies clock to various
  controllers within the SoC.

  Each clock is assigned an identifier and client nodes use this identifier
  to specify the clock which they consume.

  All these identifiers could be found in <dt-bindings/clock/marvell,mmp2.h>.

properties:
  compatible:
    enum:
      - marvell,mmp2-clock # controller compatible with MMP2 SoC
      - marvell,mmp3-clock # controller compatible with MMP3 SoC

  reg:
    items:
      - description: MPMU register region
      - description: APMU register region
      - description: APBC register region

  reg-names:
    items:
      - const: mpmu
      - const: apmu
      - const: apbc

  '#clock-cells':
    const: 1

  '#reset-cells':
    const: 1

  '#power-domain-cells':
    const: 1

required:
  - compatible
  - reg
  - reg-names
  - '#clock-cells'
  - '#reset-cells'
  - '#power-domain-cells'

additionalProperties: false

examples:
  - |
    clock-controller@d4050000 {
      compatible = "marvell,mmp2-clock";
      reg = <0xd4050000 0x1000>,
            <0xd4282800 0x400>,
            <0xd4015000 0x1000>;
      reg-names = "mpmu", "apmu", "apbc";
      #clock-cells = <1>;
      #reset-cells = <1>;
      #power-domain-cells = <1>;
    };