| 
     1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/watchdog/st,stm32-iwdg.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: STMicroelectronics STM32 Independent WatchDoG (IWDG) bindings
    8 
    9 maintainers:
   10   - Yannick Fertre <yannick.fertre@foss.st.com>
   11   - Christophe Roullier <christophe.roullier@foss.st.com>
   12 
   13 allOf:
   14   - $ref: "watchdog.yaml#"
   15 
   16 properties:
   17   compatible:
   18     enum:
   19       - st,stm32-iwdg
   20       - st,stm32mp1-iwdg
   21 
   22   reg:
   23     maxItems: 1
   24 
   25   clocks:
   26     items:
   27       - description: Low speed clock
   28       - description: Optional peripheral clock
   29     minItems: 1
   30 
   31   clock-names:
   32     items:
   33       enum:
   34         - lsi
   35         - pclk
   36     minItems: 1
   37     maxItems: 2
   38 
   39 required:
   40   - compatible
   41   - reg
   42   - clocks
   43   - clock-names
   44 
   45 unevaluatedProperties: false
   46 
   47 examples:
   48   - |
   49     #include <dt-bindings/clock/stm32mp1-clks.h>
   50     watchdog@5a002000 {
   51       compatible = "st,stm32mp1-iwdg";
   52       reg = <0x5a002000 0x400>;
   53       clocks = <&rcc IWDG2>, <&rcc CK_LSI>;
   54       clock-names = "pclk", "lsi";
   55       timeout-sec = <32>;
   56     };
   57 
   58 ...
Cache object: cb9d1359d9c84a52b207d50147244fa2 
 
 |