| Bindings for MEN A21 Watchdog device connected to GPIO lines |
| |
| Required properties: |
| - compatible: "men,a021-wdt" |
| - gpios: Specifies the pins that control the Watchdog, order: |
| 1: Watchdog enable |
| 2: Watchdog fast-mode |
| 3: Watchdog trigger |
| 4: Watchdog reset cause bit 0 |
| 5: Watchdog reset cause bit 1 |
| 6: Watchdog reset cause bit 2 |
| |
| Optional properties: |
| - None |
| |
| Example: |
| watchdog { |
| compatible ="men,a021-wdt"; |
| gpios = <&gpio3 9 1 /* WD_EN */ |
| &gpio3 10 1 /* WD_FAST */ |
| &gpio3 11 1 /* WD_TRIG */ |
| &gpio3 6 1 /* RST_CAUSE[0] */ |
| &gpio3 7 1 /* RST_CAUSE[1] */ |
| &gpio3 8 1>; /* RST_CAUSE[2] */ |
| }; |
