BBB and lirc-0.10?

Hi,
I would like to use lirc with BBB and GPIO port 66.
I installed lirc 0.10.1-5.2 on my Deian buster 10.4.

`
debian@beaglebone:~$ sudo systemctl status lircd
● lircd.service - Flexible IR remote input/output application support
Loaded: loaded (/lib/systemd/system/lircd.service; enabled; vendor preset: enabled)
Active: active (running) since Wed 2020-07-22 10:54:49 CEST; 1h 4min ago
Docs: man:lircd(8)
http://lirc.org/html/configure.html
Main PID: 651 (lircd)
Tasks: 2 (limit: 1029)
Memory: 2.7M
CGroup: /system.slice/lircd.service
└─651 /usr/sbin/lircd --nodaemon

Jul 22 10:54:49 beaglebone lircd-0.10.1[651]: Notice: /etc/lirc/lircd.conf.d/devinput.lircd.conf: devinput-64: Multiple values for same code: BTN_WHEEL
Jul 22 10:54:49 beaglebone lircd-0.10.1[651]: Info: Using remote: devinput-32.
Jul 22 10:54:49 beaglebone lircd-0.10.1[651]: Notice: /etc/lirc/lircd.conf.d/devinput.lircd.conf: devinput-32: Multiple values for same code: BTN_MISC
Jul 22 10:54:49 beaglebone lircd-0.10.1[651]: Notice: /etc/lirc/lircd.conf.d/devinput.lircd.conf: devinput-32: Multiple values for same code: BTN_MOUSE
Jul 22 10:54:49 beaglebone lircd-0.10.1[651]: Notice: /etc/lirc/lircd.conf.d/devinput.lircd.conf: devinput-32: Multiple values for same code: BTN_SOUTH
Jul 22 10:54:49 beaglebone lircd-0.10.1[651]: Notice: /etc/lirc/lircd.conf.d/devinput.lircd.conf: devinput-32: Multiple values for same code: BTN_TOOL_PEN
Jul 22 10:54:49 beaglebone lircd-0.10.1[651]: Notice: /etc/lirc/lircd.conf.d/devinput.lircd.conf: devinput-32: Multiple values for same code: BTN_TRIGGER
Jul 22 10:54:49 beaglebone lircd-0.10.1[651]: Notice: /etc/lirc/lircd.conf.d/devinput.lircd.conf: devinput-32: Multiple values for same code: BTN_TRIGGER_HAPP
Jul 22 10:54:49 beaglebone lircd-0.10.1[651]: Notice: /etc/lirc/lircd.conf.d/devinput.lircd.conf: devinput-32: Multiple values for same code: BTN_WHEEL
Jul 22 10:54:49 beaglebone lircd-0.10.1[651]: Notice: lircd(default) ready, using /var/run/lirc/lircd
lines 1-21/21 (END)
`

I’ve heard that kernel from 4.19 should have lirc module build-in.
I see that in the directory ‘/lib/modules/5.4.47/kernel/drivers/media/rc’ I have got ‘gpio-ir-recv.ko’ module
How to use/activate it to use pin=66?
my /etc/lirc.lirc_options.conf:

`

These are the default options to lircd, if installed as

/etc/lirc/lirc_options.conf. See the lircd(8) and lircmd(8)

manpages for info on the different options.