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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/watchdog/img,pdc-wdt.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: ImgTec PowerDown Controller (PDC) Watchdog Timer (WDT)
maintainers:
- Shresth Prasad <shresthprasad7@gmail.com>
allOf:
- $ref: watchdog.yaml#
properties:
compatible:
enum:
- img,pdc-wdt
reg:
maxItems: 1
clocks:
items:
- description: watchdog counter clock
- description: register interface clock
clock-names:
items:
- const: wdt
- const: sys
interrupts:
maxItems: 1
required:
- compatible
- reg
- clocks
- clock-names
- interrupts
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/irq.h>
watchdog@18102100 {
compatible = "img,pdc-wdt";
reg = <0x18102100 0x100>;
clocks = <&pdc_wdt_clk>, <&sys_clk>;
clock-names = "wdt", "sys";
interrupts = <0 52 IRQ_TYPE_LEVEL_HIGH>;
};
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