CVS commit: src/sys

["Jason R Thorpe" <thorpej%netbsd.org@localhost>]

Module Name:    src
Committed By:   thorpej
Date:           Mon Sep  8 00:12:21 UTC 2025

Modified Files:
        src/sys/dev/fdt: fdt_rtc.c
        src/sys/kern: device_calls kern_todr.c

Log Message:
Introduce a device call "device-is-system-todr", which allows the
platform device tree to be consulted if there are multiple TODR / RTC
devices present on the system; if the call is not supported, the behavior
is un-changed: the first TODR device is attached, all others ignored.  If
the call is supported, devices other than the specified system TODR are
skipped.

Implement this device call for FDT.

kern/59630


To generate a diff of this commit:
cvs rdiff -u -r1.1 -r1.2 src/sys/dev/fdt/fdt_rtc.c
cvs rdiff -u -r1.1 -r1.2 src/sys/kern/device_calls
cvs rdiff -u -r1.48 -r1.49 src/sys/kern/kern_todr.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.