NAME = counter
obj-m += $(NAME).o

all: $(NAME).ko $(NAME).dtbo
	echo Builded Device Tree Overlay and kernel module

$(NAME).ko:
	make -C /lib/modules/$(shell uname -r)/build M=$(PWD) modules

$(NAME).dtbo: $(NAME).dts
	dtc -@ -I dts -O dtb -o $@ $<

clean:
	make -C /lib/modules/$(shell uname -r)/build M=$(PWD) clean
	rm -rf $(NAME).dtbo
	
load:
	sudo dtoverlay -d . $(NAME).dtbo
	@echo "Overlay loaded"
	sudo insmod ./$(NAME).ko
	@echo "LKM loaded"

unload:
	sudo rmmod ./$(NAME).ko
	@echo "LKM unloaded"
	sudo dtoverlay -R $(NAME)
	@echo "Overlay unloaded"

list: 
	sudo dtoverlay -l