include: Import dev/i2c/i2c_io.h

Change-Id: Icb754891349b7f571863f3a87b0318c28c35ac79

sys/dev/Makefile

@@ -0,0 +1,26 @@
+#	$NetBSD: Makefile,v 1.35 2012/06/20 21:38:26 sjg Exp $
+
+.if defined(__MINIX)
+SUBDIR=	i2c
+.else
+SUBDIR=	apm ata bluetooth dec dm dmover dtv filemon hpc \
+	i2c i2o ic ieee1394 ir isa \
+	microcode ofw pci pckbport pcmcia pud putter raidframe sbus scsipi \
+	sun tc usb vme wscons
+.endif
+
+.include <bsd.own.mk>
+
+.if ${MKISCSI} != "no"
+SUBDIR+= iscsi
+.endif
+
+INCSDIR= /usr/include/dev
+
+.if !defined(__MINIX)
+# Only install includes which are used by userland
+INCS=	biovar.h ccdvar.h cgdvar.h fssvar.h keylock.h kttcpio.h lockstat.h \
+	md.h vndvar.h
+.endif
+
+.include <bsd.kinc.mk>