1Conexant Digicolor SoCs Watchdog timer
2
3The watchdog functionality in Conexant Digicolor SoCs relies on the so called
4"Agent Communication" block. This block includes the eight programmable system
5timer counters. The first timer (called "Timer A") is the only one that can be
6used as watchdog.
7
8Required properties:
9
10- compatible : Should be "cnxt,cx92755-wdt"
11- reg : Specifies base physical address and size of the registers
12- clocks : phandle; specifies the clock that drives the timer
13
14Optional properties:
15
16- timeout-sec : Contains the watchdog timeout in seconds
17
18Example:
19
20	watchdog@f0000fc0 {
21		compatible = "cnxt,cx92755-wdt";
22		reg = <0xf0000fc0 0x8>;
23		clocks = <&main_clk>;
24		timeout-sec = <15>;
25	};
26