net: phy: bcm54811: Fix GMII/MII/MII-Lite selection

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[ Upstream commit e4d0c909bf ]

The Broadcom bcm54811 is hardware-strapped to select among RGMII and
GMII/MII/MII-Lite modes. However, the corresponding bit, RGMII Enable
in Miscellaneous Control Register must be also set to select desired
RGMII or MII(-lite)/GMII mode.

Fixes: 3117a11fff ("net: phy: bcm54811: PHY initialization")
Signed-off-by: Kamil Horák - 2N <kamilh@axis.com>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Link: https://patch.msgid.link/20251009130656.1308237-2-kamilh@axis.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Kamil Horák - 2N 2025-10-09 15:06:56 +02:00 • committed by Greg Kroah-Hartman

parent 087b6522c2

commit 55de193d5e

2 changed files with 20 additions and 1 deletions

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20

drivers/net/phy/broadcom.c

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1

include/linux/brcmphy.h

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