Documentation/devicetree/bindings/clock/imx8ulp-pcc-clock.yaml


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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/imx8ulp-pcc-clock.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: NXP i.MX8ULP Peripheral Clock Controller(PCC) Module

maintainers:
  - Jacky Bai <ping.bai@nxp.com>

description: |
  On i.MX8ULP, The clock sources generation, distribution and management is
  under the control of several CGCs & PCCs modules. The PCC modules control
  software reset, clock selection, optional division and clock gating mode
  for peripherals.

properties:
  compatible:
    enum:
      - fsl,imx8ulp-pcc3
      - fsl,imx8ulp-pcc4
      - fsl,imx8ulp-pcc5

  reg:
    maxItems: 1

  '#clock-cells':
    const: 1

  '#reset-cells':
    const: 1

required:
  - compatible
  - reg
  - '#clock-cells'
  - '#reset-cells'

additionalProperties: false

examples:
  # Peripheral Clock Control Module node:
  - |
    clock-controller@292d0000 {
        compatible = "fsl,imx8ulp-pcc3";
        reg = <0x292d0000 0x10000>;
        #clock-cells = <1>;
        #reset-cells = <1>;
    };