What:		/sys/bus/platform/devices/<PALC0001 device>/wwan_reset
Date:		April 2026
KernelVersion:	7.2
Contact:	Jackbb Wu <jackbb.wu@compal.com>
Description:
		Writing to this file triggers a Platform Level Device Reset
		(PLDR) of the Dell DW5826e WWAN module via an ACPI _DSM
		method. This can be used to recover the modem when it is in
		a frozen state and unable to respond to USB commands.
