diff --git a/drivers/net/dsa/Kconfig b/drivers/net/dsa/Kconfig
index d3ce1e4cb4d3cdc9126cef772d12df479d6048b8..dbfb6ad80fac8fd7145feebd3f2d432a99c4553f 100644
--- a/drivers/net/dsa/Kconfig
+++ b/drivers/net/dsa/Kconfig
@@ -66,6 +66,7 @@ config NET_DSA_REALTEK_SMI
 config NET_DSA_SMSC_LAN9303
 	tristate
 	select NET_DSA_TAG_LAN9303
+	select REGMAP
 	---help---
 	  This enables support for the SMSC/Microchip LAN9303 3 port ethernet
 	  switch chips.