summaryrefslogtreecommitdiff
path: root/include
diff options
context:
space:
mode:
authorRobert Marko <robert.marko@sartura.hr>2026-04-28 16:41:01 +0300
committerJakub Kicinski <kuba@kernel.org>2026-05-01 02:49:23 +0300
commite027c218c482c6a0ae1948129ccda3b0a2033368 (patch)
treedf83a0a3325507312840504c4ac60d30cf05caf9 /include
parenta54c9a13cfc17943afb46f74ccb412666e8967f5 (diff)
downloadlinux-e027c218c482c6a0ae1948129ccda3b0a2033368.tar.xz
net: phy: micrel: fix LAN8814 QSGMII soft reset
LAN8814 QSGMII soft reset was moved into the probe function to avoid triggering it for each of 4 PHY-s in the package. However, that broke QSGMII link between the MAC and PHY on most LAN8814 PHY-s, specificaly for us on the Microchip LAN969x switch. Reading the QSGMII status registers it was visible that lanes were only partially synced. It looks like the reset timing is crucial, so lets move the reset back into the .config_init function but guard it with phy_package_init_once() to avoid it being triggered on each of 4 PHY-s in the package. Change the probe function to use phy_package_probe_once() for coma and PtP setup. Fixes: 96a9178a29a6 ("net: phy: micrel: lan8814 fix reset of the QSGMII interface") Signed-off-by: Robert Marko <robert.marko@sartura.hr> Link: https://patch.msgid.link/20260428134138.1741253-1-robert.marko@sartura.hr Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions