162306a36Sopenharmony_ci* Microchip PIC32 Deadman Timer 262306a36Sopenharmony_ci 362306a36Sopenharmony_ciThe deadman timer is used to reset the processor in the event of a software 462306a36Sopenharmony_cimalfunction. It is a free-running instruction fetch timer, which is clocked 562306a36Sopenharmony_ciwhenever an instruction fetch occurs until a count match occurs. 662306a36Sopenharmony_ci 762306a36Sopenharmony_ciRequired properties: 862306a36Sopenharmony_ci- compatible: must be "microchip,pic32mzda-dmt". 962306a36Sopenharmony_ci- reg: physical base address of the controller and length of memory mapped 1062306a36Sopenharmony_ci region. 1162306a36Sopenharmony_ci- clocks: phandle of source clk. Should be <&rootclk PB7CLK>. 1262306a36Sopenharmony_ci 1362306a36Sopenharmony_ciExample: 1462306a36Sopenharmony_ci 1562306a36Sopenharmony_ci watchdog@1f800a00 { 1662306a36Sopenharmony_ci compatible = "microchip,pic32mzda-dmt"; 1762306a36Sopenharmony_ci reg = <0x1f800a00 0x80>; 1862306a36Sopenharmony_ci clocks = <&rootclk PB7CLK>; 1962306a36Sopenharmony_ci }; 20