]> 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 14:30:59 +0000 (16:30 +0200)
commite2f8f9d9252bf96884af270926194036b926c1e2
tree472bbcc26c299f011982277d262ef64cc5b5c9c9
parent21d9382c44a46c8400bb1da2d8a2fc56bc00d3c5
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