spi: atmel-quadspi: use init callback for gclk variants

Assign the existing SAMA7G5 initialization routine to every generic
clock variant and dispatch initialization exclusively through the
capability callback.

This keeps hardware capabilities separate from initialization selection
and lets variants override the sequence explicitly.

Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Link: https://patch.msgid.link/20260709112006.390742-4-robert.marko@sartura.hr
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Robert Marko 2026-07-09 13:19:09 +02:00 • committed by Mark Brown
commit b881f1d8d1
No known key found for this signature in database
GPG key ID: 24D68B725D5487D0