Documentation/devicetree/bindings/watchdog/brcm,bcm7038-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/brcm,bcm7038-wdt.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: BCM63xx and BCM7038 watchdog timer
   8
   9 allOf:
  10   - $ref: watchdog.yaml#
  11
  12 maintainers:
  13   - Florian Fainelli <f.fainelli@gmail.com>
  14   - Justin Chen <justinpopo6@gmail.com>
  15   - Rafał Miłecki <rafal@milecki.pl>
  16
  17 properties:
  18   compatible:
  19     enum:
  20       - brcm,bcm6345-wdt
  21       - brcm,bcm7038-wdt
  22
  23   reg:
  24     maxItems: 1
  25
  26   clocks:
  27     maxItems: 1
  28     description: >
  29       The clock running the watchdog. If no clock is found the driver will
  30       default to 27000000 Hz.
  31
  32 unevaluatedProperties: false
  33
  34 required:
  35   - reg
  36
  37 examples:
  38   - |
  39     watchdog@f040a7e8 {
  40         compatible = "brcm,bcm7038-wdt";
  41         reg = <0xf040a7e8 0x16>;
  42         clocks = <&upg_fixed>;
  43     };