net: dsa: microchip: extract time adjustment

The KSZ8463 supports periodic outputs but doesn't handle them in the same
way as the other KSZ switches. To add proper support for the KSZ8463, a
dedicated ksz8463_ptp_adjtime() function needs to be created. This
function will access the same registers as the common ksz_ptp_adjtime()
function.

Extract the register accesses into a dedicated function so it can be
used later by the KSZ8463 support.

Signed-off-by: Bastien Curutchet (Schneider Electric) <bastien.curutchet@bootlin.com>
Link: https://patch.msgid.link/20260925-ksz-perout-v4-10-d675bd21ce49@bootlin.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Bastien Curutchet (Schneider Electric) 2026-09-25 13:38:56 +02:00 • committed by Jakub Kicinski
commit a7cc3395d1