Bindings/reset/lantiq,reset.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/reset/lantiq,reset.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Lantiq XWAY SoC RCU reset controller
   8
   9 maintainers:
  10   - Martin Blumenstingl <martin.blumenstingl@googlemail.com>
  11
  12 description: |
  13   This binding describes a reset-controller found on the RCU module on Lantiq
  14   XWAY SoCs. This node has to be a sub node of the Lantiq RCU block.
  15
  16 properties:
  17   compatible:
  18     enum:
  19       - lantiq,danube-reset
  20       - lantiq,xrx200-reset
  21
  22   reg:
  23     description: |
  24       Defines the following sets of registers in the parent syscon device
  25       Offset of the reset set register
  26       Offset of the reset status register
  27     maxItems: 2
  28
  29   '#reset-cells':
  30     description: |
  31       The first cell takes the reset set bit and the second cell takes the
  32       status bit.
  33     const: 2
  34
  35 required:
  36   - compatible
  37   - reg
  38   - '#reset-cells'
  39
  40 additionalProperties: false
  41
  42 examples:
  43   - |
  44     // On the xRX200 SoCs:
  45     reset0: reset-controller@10 {
  46         compatible = "lantiq,xrx200-reset";
  47         reg = <0x10 0x04>, <0x14 0x04>;
  48         #reset-cells = <2>;
  49     };