59 lines
1.1 KiB
YAML
59 lines
1.1 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
|
%YAML 1.2
|
|
---
|
|
$id: http://devicetree.org/schemas/watchdog/st,stm32-iwdg.yaml#
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
|
|
title: STMicroelectronics STM32 Independent WatchDoG (IWDG)
|
|
|
|
maintainers:
|
|
- Yannick Fertre <yannick.fertre@foss.st.com>
|
|
- Christophe Roullier <christophe.roullier@foss.st.com>
|
|
|
|
allOf:
|
|
- $ref: "watchdog.yaml#"
|
|
|
|
properties:
|
|
compatible:
|
|
enum:
|
|
- st,stm32-iwdg
|
|
- st,stm32mp1-iwdg
|
|
|
|
reg:
|
|
maxItems: 1
|
|
|
|
clocks:
|
|
items:
|
|
- description: Low speed clock
|
|
- description: Optional peripheral clock
|
|
minItems: 1
|
|
|
|
clock-names:
|
|
items:
|
|
enum:
|
|
- lsi
|
|
- pclk
|
|
minItems: 1
|
|
maxItems: 2
|
|
|
|
required:
|
|
- compatible
|
|
- reg
|
|
- clocks
|
|
- clock-names
|
|
|
|
unevaluatedProperties: false
|
|
|
|
examples:
|
|
- |
|
|
#include <dt-bindings/clock/stm32mp1-clks.h>
|
|
watchdog@5a002000 {
|
|
compatible = "st,stm32mp1-iwdg";
|
|
reg = <0x5a002000 0x400>;
|
|
clocks = <&rcc IWDG2>, <&rcc CK_LSI>;
|
|
clock-names = "pclk", "lsi";
|
|
timeout-sec = <32>;
|
|
};
|
|
|
|
...
|