net: ethernet: ravb: Add callback for gPTP clock index

Prepare for adding Gen4 support which have an optional external gPTP
clock. Add a callback to get the clock index and use it to determine if
the device shall report gPTP support.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Sergey Shtylyov <sergei.shtylyov@gmail.com>
Link: https://patch.msgid.link/20260921175037.4084310-9-niklas.soderlund+renesas@ragnatech.se
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Niklas Söderlund 2026-09-21 19:50:35 +02:00 • committed by Jakub Kicinski
commit 931770c199
2 changed files with 22 additions and 2 deletions