debian@beaglebone:/boot/dtbs/4.14.71-ti-r80$ ls -l /sys/bus/platform/devices/4a300000.pruss/
total 0
lrwxrwxrwx  1 root root    0 Nov 13 15:20 driver -> ../../../../bus/platform/drivers/pruss_uio
-rw-r--r--  1 root root 4096 Nov 13 15:20 driver_override
-r--r--r--  1 root root 4096 Nov 13 15:20 modalias
lrwxrwxrwx  1 root root    0 Nov 13 15:20 of_node -> ../../../../firmware/devicetree/base/ocp/pruss@4a300000
drwxr-xr-x  2 root root    0 Nov 13 15:20 power
lrwxrwxrwx  1 root root    0 Nov 13 14:53 subsystem -> ../../../../bus/platform
-rw-r--r--  1 root root 4096 Nov 13 14:53 uevent
drwxr-xr-x 10 root root    0 Nov 13 14:55 uio