atmel,sam4l-watchdog

Vendor: Atmel Corporation

Note

An implementation of a driver matching this compatible is available in drivers/watchdog/wdt_sam4l.c.

Description

ATMEL SAM4L watchdog

Properties

Properties not inherited from the base binding file.

Name

Type

Details

clk-source

string

Watchdog counter clock source:
  - rcsys:  115kHz internal System RC oscillator
  - osc32k: 32kHz clock source
Defaults to "rcsys" (hardware reset value) and always enabled source

Default value: rcsys

Legal values: 'rcsys', 'osc32k'

lock-mode

boolean

Lock the watchdog when setup is executed. This provides a write protection
to the control register. This mechanism can only be released when a hardware
reset happens.