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Documentation / devicetree / bindings / watchdog / dw_wdt.txt




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Based on kernel version 4.13.3. Page generated on 2017-09-23 13:55 EST.

1	Synopsys Designware Watchdog Timer
2	
3	Required Properties:
4	
5	- compatible	: Should contain "snps,dw-wdt"
6	- reg		: Base address and size of the watchdog timer registers.
7	- clocks	: phandle + clock-specifier for the clock that drives the
8			watchdog timer.
9	
10	Optional Properties:
11	
12	- interrupts	: The interrupt used for the watchdog timeout warning.
13	- resets	: phandle pointing to the system reset controller with
14			line index for the watchdog.
15	
16	Example:
17	
18		watchdog0: wd@ffd02000 {
19			compatible = "snps,dw-wdt";
20			reg = <0xffd02000 0x1000>;
21			interrupts = <0 171 4>;
22			clocks = <&per_base_clk>;
23			resets = <&rst WDT0_RESET>;
24		};
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