# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/soc/fsl/fsl,layerscape-dcfg.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Freescale Layerscape Device Configuration Unit

maintainers:
  - Shawn Guo <shawnguo@kernel.org>
  - Li Yang <leoyang.li@nxp.com>

description: |
  DCFG is the device configuration unit, that provides general purpose
  configuration and status for the device. Such as setting the secondary
  core start address and release the secondary core from holdoff and
  startup.

properties:
  compatible:
    oneOf:
      - items:
          - enum:
              - fsl,ls1012a-dcfg
              - fsl,ls1021a-dcfg
              - fsl,ls1043a-dcfg
              - fsl,ls1046a-dcfg
              - fsl,ls1088a-dcfg
              - fsl,ls2080a-dcfg
              - fsl,lx2160a-dcfg
          - const: syscon

      - items:
          - enum:
              - fsl,ls1028a-dcfg
          - const: syscon
          - const: simple-mfd

  reg:
    maxItems: 1

  little-endian: true
  big-endian: true

  '#address-cells':
    const: 1

  '#size-cells':
    const: 1

  ranges: true

patternProperties:
  "^clock-controller@[0-9a-z]+$":
    $ref: /schemas/clock/fsl,flexspi-clock.yaml#

required:
  - compatible
  - reg

additionalProperties: false

examples:
  - |
    syscon@1ee0000 {
        compatible = "fsl,ls1021a-dcfg", "syscon";
        reg = <0x1ee0000 0x10000>;
    };