Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux

phy: qcom-qusb2: reuse the IPQ6018 settings for IPQ5424

With the settings used in the commit 9c56a1de296e ("phy: qcom-qusb2: add
QUSB2 support for IPQ5424"), compliance test cases especially
eye-diagram (Host High-speed Signal Quality) tests are failing.

Reuse the IPQ6018 settings for IPQ5424 as mentioned in the Hardware
Design Document which helps to meet all the complaince requirement test
cases.

Fixes: 9c56a1de296e ("phy: qcom-qusb2: add QUSB2 support for IPQ5424")
Signed-off-by: Kathiravan Thirumoorthy <kathiravan.thirumoorthy@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250415-revert_hs_phy_settings-v3-2-3a8f86211b59@oss.qualcomm.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

authored by

Kathiravan Thirumoorthy and committed by
Vinod Koul
25c36b54 8a040e13

+3
+3
drivers/phy/qualcomm/phy-qcom-qusb2.c
··· 929 929 930 930 static const struct of_device_id qusb2_phy_of_match_table[] = { 931 931 { 932 + .compatible = "qcom,ipq5424-qusb2-phy", 933 + .data = &ipq6018_phy_cfg, 934 + }, { 932 935 .compatible = "qcom,ipq6018-qusb2-phy", 933 936 .data = &ipq6018_phy_cfg, 934 937 }, {