Lines Matching +full:watchdog +full:- +full:timers
1 * Atmel Watchdog Timers
3 ** at91sam9-wdt
6 - compatible: must be "atmel,at91sam9260-wdt".
7 - reg: physical base address of the controller and length of memory mapped
9 - clocks: phandle to input clock.
12 - timeout-sec: contains the watchdog timeout in seconds.
13 - interrupts : Should contain WDT interrupt.
14 - atmel,max-heartbeat-sec : Should contain the maximum heartbeat value in
17 - atmel,min-heartbeat-sec : Should contain the minimum heartbeat value in
18 seconds. This value must be smaller than the max-heartbeat-sec value.
20 - atmel,watchdog-type : Should be "hardware" or "software". Hardware watchdog
21 use the at91 watchdog reset. Software watchdog use the watchdog
23 - atmel,reset-type : Should be "proc" or "all".
26 This is valid only when using "hardware" watchdog.
27 - atmel,disable : Should be present if you want to disable the watchdog.
28 - atmel,idle-halt : Should be present if you want to stop the watchdog when
31 watchdog not counting when the CPU is in idle state, therefore the
32 watchdog reset time depends on mean CPU usage and will not reset at all
35 - atmel,dbg-halt : Should be present if you want to stop the watchdog when
39 watchdog@fffffd40 {
40 compatible = "atmel,at91sam9260-wdt";
44 timeout-sec = <15>;
45 atmel,watchdog-type = "hardware";
46 atmel,reset-type = "all";
47 atmel,dbg-halt;
48 atmel,idle-halt;
49 atmel,max-heartbeat-sec = <16>;
50 atmel,min-heartbeat-sec = <0>;