diff --git a/sys/modules/mii/Makefile b/sys/modules/mii/Makefile
--- a/sys/modules/mii/Makefile
+++ b/sys/modules/mii/Makefile
@@ -3,15 +3,18 @@
 .PATH: ${SRCTOP}/sys/dev/mii
 
 KMOD=	miibus
-SRCS=	acphy.c amphy.c atphy.c axphy.c bmtphy.c brgphy.c bus_if.h
-SRCS+=	ciphy.c device_if.h
-SRCS+=	e1000phy.c gentbi.c icsphy.c ip1000phy.c jmphy.c lxtphy.c
-SRCS+=	miibus_if.c miibus_if.h mii.c miidevs.h mii_bitbang.c mii_physubr.c
-SRCS+=	nsgphy.c nsphy.c nsphyter.c pci_if.h pnaphy.c qsphy.c
-SRCS+=	rdcphy.c rgephy.c rlphy.c smcphy.c
-SRCS+=	smscphy.c tdkphy.c truephy.c
-SRCS+=	ukphy.c ukphy_subr.c
-SRCS+=	xmphy.c
+SRCS=	mii.c mii_physubr.c mii_bitbang.c ukphy.c ukphy_subr.c
+SRCS+=	miibus_if.c miibus_if.h miidevs.h
+SRCS+=	bus_if.h device_if.h pci_if.h
+SRCS+=	acphy.c amphy.c atphy.c axphy.c bmtphy.c brgphy.c ciphy.c
+SRCS+=	dp83822phy.c dp83867phy.c e1000phy.c gentbi.c icsphy.c
+SRCS+=	ip1000phy.c jmphy.c lxtphy.c nsgphy.c nsphy.c nsphyter.c
+SRCS+=	pnaphy.c qsphy.c rdcphy.c rgephy.c rlphy.c smcphy.c
+SRCS+=	smscphy.c tdkphy.c truephy.c vscphy.c xmphy.c
+
+.if !empty(OPT_FDT)
+SRCS+=	mii_fdt.c micphy.c
+.endif
 
 EXPORT_SYMS=	YES