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 - "samsung,s3c2410-wdt" for S3C2410
10 - "samsung,s3c6410-wdt" for S3C6410, S5PV210 and Exynos4
11 - "samsung,exynos5250-wdt" for Exynos5250
12 - "samsung,exynos5420-wdt" for Exynos5420
13 - "samsung,exynos7-wdt" for Exynos7
15 - reg : base physical address of the controller and length of memory mapped
17 - interrupts : interrupt number to the cpu.
18 - samsung,syscon-phandle : reference to syscon node (This property required only
19 in case of compatible being "samsung,exynos5250-wdt" or "samsung,exynos5420-wdt".
20 In case of Exynos5250 and 5420 this property points to syscon node holding the PMU
24 - timeout-sec : contains the watchdog timeout in seconds.
29 compatible = "samsung,exynos5250-wdt";
30 reg = <0x101D0000 0x100>;
31 interrupts = <0 42 0>;
32 clocks = <&clock 336>;
33 clock-names = "watchdog";
34 samsung,syscon-phandle = <&pmu_syscon>;