6.15-stable review patch. If anyone has any objections, please let me know.
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From: Kathiravan Thirumoorthy kathiravan.thirumoorthy@oss.qualcomm.com
[ Upstream commit 25c36b54eafc98b3ef004e2037cea1328d9b8bc5 ]
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@... Signed-off-by: Vinod Koul vkoul@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/phy/qualcomm/phy-qcom-qusb2.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/phy/qualcomm/phy-qcom-qusb2.c b/drivers/phy/qualcomm/phy-qcom-qusb2.c index 81b9e9349c3eb..49c37c53b38e7 100644 --- a/drivers/phy/qualcomm/phy-qcom-qusb2.c +++ b/drivers/phy/qualcomm/phy-qcom-qusb2.c @@ -929,6 +929,9 @@ static const struct phy_ops qusb2_phy_gen_ops = {
static const struct of_device_id qusb2_phy_of_match_table[] = { { + .compatible = "qcom,ipq5424-qusb2-phy", + .data = &ipq6018_phy_cfg, + }, { .compatible = "qcom,ipq6018-qusb2-phy", .data = &ipq6018_phy_cfg, }, {