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cdsteinkuehler / beaglebone-universal-io

Device tree overlay and support scripts for using most available hardware I/O on the BeagleBone without editing dts files or rebuilding the kernel
GNU General Public License v2.0
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Missing pinmux state file when using am335x-boneblack-overlay.dtb on 4.4.52-ti-r91 #47

Open nallenscott opened 7 years ago

nallenscott commented 7 years ago

Using:

##BeagleBone Black: HDMI (Audio/Video)/eMMC disabled:
dtb=am335x-boneblack-overlay.dtb

Results in:

root@arm:~# cat /sys/devices/platform/bone_capemgr/slots
 0: PF----  -1 
 1: PF----  -1 
 2: PF----  -1 
 3: PF----  -1 
 4: P-O-L-   0 Override Board Name,00A0,Override Manuf,univ-all
root@arm:~# config-pin -q P8.18
Cannot read pinmux file: /sys/devices/platform/ocp/ocp*P8_18_pinmux/state