tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1* Microchip PIC32 Deadman Timer
2
3The deadman timer is used to reset the processor in the event of a software
4malfunction. It is a free-running instruction fetch timer, which is clocked
5whenever an instruction fetch occurs until a count match occurs.
6
7Required properties:
8- compatible: must be "microchip,pic32mzda-dmt".
9- reg: physical base address of the controller and length of memory mapped
10 region.
11- clocks: phandle of source clk. Should be <&rootclk PB7CLK>.
12
13Example:
14
15 watchdog@1f800a00 {
16 compatible = "microchip,pic32mzda-dmt";
17 reg = <0x1f800a00 0x80>;
18 clocks = <&rootclk PB7CLK>;
19 };