net: dsa: microchip: adapt port offset for KSZ8463's PTP register

Browse source

In KSZ8463 register's layout, the offset between port 1 and port 2
registers isn't the same in the generic control register area than in
the PTP register area. The get_port_addr() always uses the same offset
so it doesn't work when it's used to access PTP registers.

Adapt the port offset in get_port_addr() when the accessed register is
in the PTP area.

Signed-off-by: Bastien Curutchet (Schneider Electric) <bastien.curutchet@bootlin.com>
Link: https://patch.msgid.link/20260727-ksz-new-ptp-v3-5-caba39e680e3@bootlin.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

...

This commit is contained in:

Bastien Curutchet (Schneider Electric) 2026-07-27 12:20:47 +02:00 • committed by Jakub Kicinski

parent b3422f60e9

commit ac99cc6cd3

1 changed files with 3 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

3

drivers/net/dsa/microchip/ksz8.c

View file