diff --git a/drivers/phy/socionext/Kconfig b/drivers/phy/socionext/Kconfig
index bcd579e..de87d5b0 100644
--- a/drivers/phy/socionext/Kconfig
+++ b/drivers/phy/socionext/Kconfig
@@ -10,3 +10,11 @@
 	help
 	  Enable this to support PHY implemented in PCIe controller
 	  on UniPhier SoCs.
+
+config PHY_UNIPHIER_USB3
+	bool "UniPhier USB3 PHY driver"
+	depends on PHY && ARCH_UNIPHIER
+	imply REGMAP
+	help
+	  Enable this to support PHY implemented in USB3 controller
+	  on UniPhier SoCs.