I'm trying to decipher how the Adafruit_BBIO Python library does PWM, in preparation for supporting kernels 4.1+. The library currently loads a cape file of the name "bone_pwm_P9_21" or whatever pin number. I've looked in the /lib/firmware folder and there is no such .dtbo file.
The elinux wiki page on the topic (http://elinux.org/Capemgr) says that the capemgr checks in arch/arm/boot/dts/am335x-bone-common.dtsi for a corresponding .dtbo file, or /lib/firmware. My question is: how can I read that .dtsi file to know where it's getting the corresponding .dtbo? -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/20f03625-d376-4379-883c-712a95d1c676%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
