added gpio-ir-tx for IR board from RM Mini 3
[linux-gpio-pinout] / pins /
drwxr-xr-x   ..
-rw-r--r-- 2391 Cubietech Cubieboard.txt
-rw-r--r-- 545 Lamobo R1.txt
-rw-r--r-- 963 NextThing
-rw-r--r-- 2344 Pine64-pins.txt
-rw-r--r-- 771 Raspberry Pi.txt