1.PATH: ${SRCTOP}/sys/dev/iicbus/gpio/ 2KMOD = pcf8574 3SRCS = pcf8574.c 4 5SRCS+= \ 6 bus_if.h \ 7 device_if.h \ 8 gpio_if.h \ 9 iicbus_if.h \ 10 opt_platform.h \ 11 12.if !empty(OPT_FDT) 13SRCS+= ofw_bus_if.h 14.endif 15 16.include <bsd.kmod.mk> 17