162306a36Sopenharmony_ci# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
262306a36Sopenharmony_ci%YAML 1.2
362306a36Sopenharmony_ci---
462306a36Sopenharmony_ci$id: http://devicetree.org/schemas/watchdog/st,stm32-iwdg.yaml#
562306a36Sopenharmony_ci$schema: http://devicetree.org/meta-schemas/core.yaml#
662306a36Sopenharmony_ci
762306a36Sopenharmony_cititle: STMicroelectronics STM32 Independent WatchDoG (IWDG)
862306a36Sopenharmony_ci
962306a36Sopenharmony_cimaintainers:
1062306a36Sopenharmony_ci  - Yannick Fertre <yannick.fertre@foss.st.com>
1162306a36Sopenharmony_ci  - Christophe Roullier <christophe.roullier@foss.st.com>
1262306a36Sopenharmony_ci
1362306a36Sopenharmony_ciallOf:
1462306a36Sopenharmony_ci  - $ref: watchdog.yaml#
1562306a36Sopenharmony_ci
1662306a36Sopenharmony_ciproperties:
1762306a36Sopenharmony_ci  compatible:
1862306a36Sopenharmony_ci    enum:
1962306a36Sopenharmony_ci      - st,stm32-iwdg
2062306a36Sopenharmony_ci      - st,stm32mp1-iwdg
2162306a36Sopenharmony_ci
2262306a36Sopenharmony_ci  reg:
2362306a36Sopenharmony_ci    maxItems: 1
2462306a36Sopenharmony_ci
2562306a36Sopenharmony_ci  clocks:
2662306a36Sopenharmony_ci    items:
2762306a36Sopenharmony_ci      - description: Low speed clock
2862306a36Sopenharmony_ci      - description: Optional peripheral clock
2962306a36Sopenharmony_ci    minItems: 1
3062306a36Sopenharmony_ci
3162306a36Sopenharmony_ci  clock-names:
3262306a36Sopenharmony_ci    items:
3362306a36Sopenharmony_ci      enum:
3462306a36Sopenharmony_ci        - lsi
3562306a36Sopenharmony_ci        - pclk
3662306a36Sopenharmony_ci    minItems: 1
3762306a36Sopenharmony_ci    maxItems: 2
3862306a36Sopenharmony_ci
3962306a36Sopenharmony_cirequired:
4062306a36Sopenharmony_ci  - compatible
4162306a36Sopenharmony_ci  - reg
4262306a36Sopenharmony_ci  - clocks
4362306a36Sopenharmony_ci  - clock-names
4462306a36Sopenharmony_ci
4562306a36Sopenharmony_ciunevaluatedProperties: false
4662306a36Sopenharmony_ci
4762306a36Sopenharmony_ciexamples:
4862306a36Sopenharmony_ci  - |
4962306a36Sopenharmony_ci    #include <dt-bindings/clock/stm32mp1-clks.h>
5062306a36Sopenharmony_ci    watchdog@5a002000 {
5162306a36Sopenharmony_ci        compatible = "st,stm32mp1-iwdg";
5262306a36Sopenharmony_ci        reg = <0x5a002000 0x400>;
5362306a36Sopenharmony_ci        clocks = <&rcc IWDG2>, <&rcc CK_LSI>;
5462306a36Sopenharmony_ci        clock-names = "pclk", "lsi";
5562306a36Sopenharmony_ci        timeout-sec = <32>;
5662306a36Sopenharmony_ci    };
5762306a36Sopenharmony_ci
5862306a36Sopenharmony_ci...
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