diff --git a/sys/riscv/conf/GENERIC b/sys/riscv/conf/GENERIC
--- a/sys/riscv/conf/GENERIC
+++ b/sys/riscv/conf/GENERIC
@@ -83,6 +83,8 @@
 # pseudo devices
 device		clk
 device		hwreset
+device		phy
+device		regulator
 device		syscon
 device		syscon_power
 device		riscv_syscon
@@ -183,6 +185,11 @@
 device		gif		# IPv6 and IPv4 tunneling
 device		firmware	# firmware assist module
 
+# MMC/SD/SDIO Card slot support
+device		sdhci
+device		mmc			# mmc/sd bus
+device		mmcsd			# mmc/sd flash cards
+
 # The `bpf' device enables the Berkeley Packet Filter.
 # Be aware of the administrative consequences of enabling this!
 # Note that 'bpf' is required for DHCP.