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authorSven Peter <sven@kernel.org>2026-01-08 20:12:06 +0100
committerVinod Koul <vkoul@kernel.org>2026-01-14 19:45:07 +0530
commitbc148def8924e43245c353c52ced47079a5026da (patch)
tree2b1672ae47f03ad488efc222ddf619ff2c26c192 /rust/alloc/collections/git@git.tavy.me:linux.git
parent7d55b44e2be1069504e22253d26d08982884f930 (diff)
phy: apple: atc: Reset USB2 PHY during probe as well
Now that the upstream Type-C PHY code is getting broader test coverage we got reports of USB devices plugged in during boot or those plugged in for the first time after boot occasionally not working correctly. This is partially caused by the USB2 parts of the PHY being left in an unknown state by the previous boot stages. We reset all other parts during probe but forgot about the USB2 PHY so let's fix that and actually reset and power off the USB2 PHY as well. Reported-by: James Calligeros <jcalligeros99@gmail.com> Reported-by: Janne Grunau <j@jannau.net> Fixes: 8e98ca1e74db ("phy: apple: Add Apple Type-C PHY") Signed-off-by: Sven Peter <sven@kernel.org> Reviewed-by: Janne Grunau <j@jannau.net> Tested-by: Janne Grunau <j@jannau.net> Link: https://patch.msgid.link/20260108-atcphy-coldboot-fix-v1-1-01c41c6e84f2@kernel.org Signed-off-by: Vinod Koul <vkoul@kernel.org>
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