Here's a little shortcut that saves some typing when compiling Device Tree overlays on your BeagleBone. Add this to your /etc/profile file:
dtc_compile () {
if [ -z "$1" ]
then
echo "Usage: # dtc-compile [input_file].dts"
else
FILENAME="${1%.*}"
dtc -O dtb -o $FILENAME.dtbo -b 0 -@ $1
fi
}
if [ -z "$1" ]
then
echo "Usage: # dtc-compile [input_file].dts"
else
FILENAME="${1%.*}"
dtc -O dtb -o $FILENAME.dtbo -b 0 -@ $1
fi
}
Then either log out and back in or source the file with # . /etc/profile. Now any time you have an overlay to compile you can just run:
# dtc_compile my_overlay.dts
and the compiled .dtbo file will be created in the same directory.
