net: phy: realtek: demystify PHYSR register location

Turns out that register address RTL_VND2_PHYSR (0xa434) maps to
Clause-22 register MII_RESV2. Use that to get rid of yet another magic
number, and rename access macros accordingly.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Link: https://patch.msgid.link/6ed246e0aa3ca8038d2fa432d51518959fb89b6b.1768275364.git.daniel@makrotopia.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Daniel Golle 2026-01-13 03:44:33 +00:00 • committed by Jakub Kicinski
commit 46ff862d37