1 * Samsung's Watchdog Timer Controller
3 The Samsung's Watchdog controller is used for resuming system operation
4 after a preset amount of time during which the WDT reset event has not
8 - compatible : should be one among the following
9 (a) "samsung,s3c2410-wdt" for Exynos4 and previous SoCs
10 (b) "samsung,exynos5250-wdt" for Exynos5250
11 (c) "samsung,exynos5420-wdt" for Exynos5420
12 (c) "samsung,exynos7-wdt" for Exynos7
14 - reg : base physical address of the controller and length of memory mapped
16 - interrupts : interrupt number to the cpu.
17 - samsung,syscon-phandle : reference to syscon node (This property required only
18 in case of compatible being "samsung,exynos5250-wdt" or "samsung,exynos5420-wdt".
19 In case of Exynos5250 and 5420 this property points to syscon node holding the PMU
23 - timeout-sec : contains the watchdog timeout in seconds.
28 compatible = "samsung,exynos5250-wdt";
29 reg = <0x101D0000 0x100>;
30 interrupts = <0 42 0>;
31 clocks = <&clock 336>;
32 clock-names = "watchdog";
33 samsung,syscon-phandle = <&pmu_syscon>;