Documentation/devicetree/bindings/soc/fsl/fsl,layerscape-dcfg.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/soc/fsl/fsl,layerscape-dcfg.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Freescale Layerscape Device Configuration Unit
   8
   9 maintainers:
  10   - Shawn Guo <shawnguo@kernel.org>
  11   - Li Yang <leoyang.li@nxp.com>
  12
  13 description: |
  14   DCFG is the device configuration unit, that provides general purpose
  15   configuration and status for the device. Such as setting the secondary
  16   core start address and release the secondary core from holdoff and
  17   startup.
  18
  19 properties:
  20   compatible:
  21     oneOf:
  22       - items:
  23           - enum:
  24               - fsl,ls1012a-dcfg
  25               - fsl,ls1021a-dcfg
  26               - fsl,ls1043a-dcfg
  27               - fsl,ls1046a-dcfg
  28               - fsl,ls1088a-dcfg
  29               - fsl,ls2080a-dcfg
  30               - fsl,lx2160a-dcfg
  31           - const: syscon
  32
  33       - items:
  34           - enum:
  35               - fsl,ls1028a-dcfg
  36           - const: syscon
  37           - const: simple-mfd
  38
  39   reg:
  40     maxItems: 1
  41
  42   little-endian: true
  43   big-endian: true
  44
  45   '#address-cells':
  46     const: 1
  47
  48   '#size-cells':
  49     const: 1
  50
  51   ranges: true
  52
  53 patternProperties:
  54   "^clock-controller@[0-9a-z]+$":
  55     $ref: /schemas/clock/fsl,flexspi-clock.yaml#
  56
  57 required:
  58   - compatible
  59   - reg
  60
  61 additionalProperties: false
  62
  63 examples:
  64   - |
  65     syscon@1ee0000 {
  66         compatible = "fsl,ls1021a-dcfg", "syscon";
  67         reg = <0x1ee0000 0x10000>;
  68     };