2023-10-23 13:26:22 -07:00
|
|
|
# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
|
|
|
|
%YAML 1.2
|
|
|
|
---
|
|
|
|
$id: http://devicetree.org/schemas/watchdog/cnxt,cx92755-wdt.yaml#
|
|
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
|
|
|
|
|
|
title: Conexant Digicolor SoCs Watchdog timer
|
|
|
|
|
|
|
|
description: |
|
|
|
|
The watchdog functionality in Conexant Digicolor SoCs relies on the so called
|
|
|
|
"Agent Communication" block. This block includes the eight programmable system
|
|
|
|
timer counters. The first timer (called "Timer A") is the only one that can be
|
|
|
|
used as watchdog.
|
|
|
|
|
|
|
|
maintainers:
|
|
|
|
- Baruch Siach <baruch@tkos.co.il>
|
|
|
|
|
2023-11-05 11:41:53 -07:00
|
|
|
allOf:
|
|
|
|
- $ref: watchdog.yaml#
|
|
|
|
|
2023-10-23 13:26:22 -07:00
|
|
|
properties:
|
|
|
|
compatible:
|
|
|
|
const: cnxt,cx92755-wdt
|
|
|
|
|
|
|
|
reg:
|
|
|
|
maxItems: 1
|
|
|
|
|
|
|
|
clocks:
|
|
|
|
maxItems: 1
|
|
|
|
|
|
|
|
required:
|
|
|
|
- compatible
|
|
|
|
- reg
|
|
|
|
- clocks
|
|
|
|
|
|
|
|
unevaluatedProperties: false
|
|
|
|
|
|
|
|
examples:
|
|
|
|
- |
|
|
|
|
watchdog@f0000fc0 {
|
|
|
|
compatible = "cnxt,cx92755-wdt";
|
|
|
|
reg = <0xf0000fc0 0x8>;
|
|
|
|
clocks = <&main_clk>;
|
|
|
|
timeout-sec = <15>;
|
|
|
|
};
|