| Conexant Digicolor SoCs Watchdog timer |
| |
| The watchdog functionality in Conexant Digicolor SoCs relies on the so called |
| "Agent Communication" block. This block includes the eight programmable system |
| timer counters. The first timer (called "Timer A") is the only one that can be |
| used as watchdog. |
| |
| Required properties: |
| |
| - compatible : Should be "cnxt,cx92755-wdt" |
| - reg : Specifies base physical address and size of the registers |
| - clocks : phandle; specifies the clock that drives the timer |
| |
| Optional properties: |
| |
| - timeout-sec : Contains the watchdog timeout in seconds |
| |
| Example: |
| |
| watchdog@f0000fc0 { |
| compatible = "cnxt,cx92755-wdt"; |
| reg = <0xf0000fc0 0x8>; |
| clocks = <&main_clk>; |
| timeout-sec = <15>; |
| }; |