phy: qcom-qmp: add USB3 PHY support for IPQ6018

Initialization is identical to the IPQ8074 USB3 PHY.
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Link: https://lore.kernel.org/r/6eec7ef4ecd1e8360ebe8e425151121684e997ed.1628085910.git.baruch@tkos.co.ilSigned-off-by: Vinod Koul <vkoul@kernel.org>

drivers/phy/qualcomm/phy-qcom-qmp.c

@@ -5402,6 +5402,9 @@ static const struct of_device_id qcom_qmp_phy_of_match_table[] = {
 	}, {
 		.compatible = "qcom,ipq6018-qmp-pcie-phy",
 		.data = &ipq6018_pciephy_cfg,
+	}, {
+		.compatible = "qcom,ipq6018-qmp-usb3-phy",
+		.data = &ipq8074_usb3phy_cfg,
 	}, {
 		.compatible = "qcom,sc7180-qmp-usb3-phy",
 		.data = &sc7180_usb3phy_cfg,