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On systems with multiple PHY instances connected to a multi-port controller, some PHYs may be unconnected. All PHYs must still probe successfully even without attached repeaters, otherwise the controller probe fails. So make it optional. Signed-off-by: Wesley Cheng [abel.vesa@oss.qualcomm.com: commit re-worded to reflect actual reason] Signed-off-by: Abel Vesa Reviewed-by: Bjorn Andersson Reviewed-by: Dmitry Baryshkov --- This has been sent initially by Wesley here: https://lore.kernel.org/all/20250920032108.242643-10-wesley.cheng@oss.qualc= omm.com/ This is still needed, but for a different reason, so re-worded the commit message to reflect why. --- drivers/phy/qualcomm/phy-qcom-m31-eusb2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/phy/qualcomm/phy-qcom-m31-eusb2.c b/drivers/phy/qualco= mm/phy-qcom-m31-eusb2.c index 95cd3175926d..70a81ab2482f 100644 --- a/drivers/phy/qualcomm/phy-qcom-m31-eusb2.c +++ b/drivers/phy/qualcomm/phy-qcom-m31-eusb2.c @@ -285,7 +285,7 @@ static int m31eusb2_phy_probe(struct platform_device *p= dev) =20 phy_set_drvdata(phy->phy, phy); =20 - phy->repeater =3D devm_of_phy_get_by_index(dev, dev->of_node, 0); + phy->repeater =3D devm_phy_optional_get(dev, NULL); if (IS_ERR(phy->repeater)) return dev_err_probe(dev, PTR_ERR(phy->repeater), "failed to get repeater\n"); --- base-commit: 3fa5e5702a82d259897bd7e209469bc06368bf31 change-id: 20260227-phy-qcom-m31-eusb2-make-repeater-optional-621c8c1c0354 Best regards, -- =20 Abel Vesa