]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
phy: qcom: phy-qcom-m31: Update IPQ5332 M31 USB phy initialization sequence
authorKathiravan Thirumoorthy <kathiravan.thirumoorthy@oss.qualcomm.com>
Mon, 30 Jun 2025 08:18:13 +0000 (13:48 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 28 Aug 2025 14:28:36 +0000 (16:28 +0200)
commit5d109edb38c96ee8de025a1d97071fd615fb33c9
treec33875e647156ce1f9221b26e0a141e149edbbcd
parentadb482170045f6771b36679957b3a1d2b9652b57
phy: qcom: phy-qcom-m31: Update IPQ5332 M31 USB phy initialization sequence

commit 4a3556b81b99f0c8c0358f7cc6801a62b4538fe2 upstream.

The current configuration used for the IPQ5332 M31 USB PHY fails the
Near End High Speed Signal Quality compliance test. To resolve this,
update the initialization sequence as specified in the Hardware Design
Document.

Fixes: 08e49af50701 ("phy: qcom: Introduce M31 USB PHY driver")
Cc: stable@kernel.org
Signed-off-by: Kathiravan Thirumoorthy <kathiravan.thirumoorthy@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250630-ipq5332_hsphy_complaince-v2-1-63621439ebdb@oss.qualcomm.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/phy/qualcomm/phy-qcom-m31.c