[PATCH v6 4/5] phy: qcom: m31-eusb2: Set phy type to EUSB2

Krishna Kurapati krishna.kurapati at oss.qualcomm.com
Wed Aug 26 10:02:54 PDT 2026


USB controllers like DWC3 are agnostic of the kind of phy (USB2/eUSB2)
connected to it. Set the phy type to EUSB2 to let the controller know
the phy type when queried during its probe.

Signed-off-by: Krishna Kurapati <krishna.kurapati at oss.qualcomm.com>
---
 drivers/phy/qualcomm/phy-qcom-m31-eusb2.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/phy/qualcomm/phy-qcom-m31-eusb2.c b/drivers/phy/qualcomm/phy-qcom-m31-eusb2.c
index 0bec8657149c..7e6b16b6952b 100644
--- a/drivers/phy/qualcomm/phy-qcom-m31-eusb2.c
+++ b/drivers/phy/qualcomm/phy-qcom-m31-eusb2.c
@@ -277,6 +277,8 @@ static int m31eusb2_phy_probe(struct platform_device *pdev)
 		return dev_err_probe(dev, PTR_ERR(phy->phy),
 				     "failed to create phy\n");
 
+	phy_set_type(phy->phy, PHY_TYPE_EUSB2);
+
 	ret = devm_regulator_bulk_get_const(dev, M31_EUSB_NUM_VREGS,
 					    m31_eusb_phy_vregs, &phy->vregs);
 	if (ret)

-- 
2.34.1




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