Which Khadas SBC do you use?
VIM3
Which system do you use? Android, Ubuntu, OOWOW or others?
Android_Pie
Which version of system do you use? Khadas official images, self built images, or others?
Khadas Official image VIM3_Pie_V230131 (Kernnel 4.9.113)
Please describe your issue below:
Hi, I need to disable uart3 and i2c3 to release some GPIOs to use to trigger relays,I have read this document VIM3/3L Device Tree Overlay [Khadas Docs] but I can’t find DTS folder (‘/boot/dtb/overlays/kvim3’) in VIM3 device (‘/boot’ folder is empty).
Console log:
kvim3:/ # ls -a
. charger init lost+found sbin
.. config init.environ.rc metadata sdcard
acct d init.rc mnt storage
bin data init.recovery.amlogic.rc odm sys
boot default.prop init.usb.configfs.rc oem system
bugreports dev init.usb.rc proc ueventd.rc
cache etc init.zygote32.rc product vendor
kvim3:/ # cd boot
kvim3:/boot $ ls -la
total 8
drwxr-xr-x 2 root root 4096 2008-12-31 16:00 .
drwxr-xr-x 20 root root 4096 2008-12-31 16:00 ..
