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] */ };