net: stmmac: fix EEE supportable interfaces

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According to the dwmac v3.74a databook, only MII, GMII and RGMII dwmac
interface modes are supported for EEE. Restrict EEE to these modes, or
the modules supported by a PCS other than the GMAC's integrated PCS.

Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/E1vuUsD-0000000Afci-0XxO@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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Russell King (Oracle) 2026-02-23 12:17:13 +00:00 • committed by Jakub Kicinski

parent d2adf01780

commit 8215d7cbfb

1 changed files with 15 additions and 3 deletions

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18

drivers/net/ethernet/stmicro/stmmac/stmmac_main.c

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