Documentation/devicetree/bindings/watchdog/ti,davinci-wdt.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/watchdog/ti,davinci-wdt.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: TI DaVinci/Keystone Watchdog Timer Controller
   8
   9 maintainers:
  10   - Kousik Sanagavarapu <five231003@gmail.com>
  11
  12 description: |
  13   TI's Watchdog Timer Controller for DaVinci and Keystone Processors.
  14
  15   Datasheets
  16
  17     Davinci DM646x - https://www.ti.com/lit/ug/spruer5b/spruer5b.pdf
  18     Keystone - https://www.ti.com/lit/ug/sprugv5a/sprugv5a.pdf
  19
  20 allOf:
  21   - $ref: watchdog.yaml#
  22
  23 properties:
  24   compatible:
  25     oneOf:
  26       - items:
  27           - const: ti,keystone-wdt
  28           - const: ti,davinci-wdt
  29       - items:
  30           - const: ti,davinci-wdt
  31
  32   reg:
  33     maxItems: 1
  34
  35   power-domains:
  36     maxItems: 1
  37
  38   clocks:
  39     maxItems: 1
  40
  41 required:
  42   - compatible
  43   - reg
  44
  45 unevaluatedProperties: false
  46
  47 examples:
  48   - |
  49     wdt: watchdog@22f0080 {
  50         compatible = "ti,keystone-wdt", "ti,davinci-wdt";
  51         reg = <0x022f0080 0x80>;
  52         clocks = <&clkwdtimer0>;
  53     };
  54
  55 ...