Hello, I'm attempting to get GPIO pins to configure / work under:
Debian 7.7 console Linux beaglebone 3.14.19-ti-r30 #1 SMP PREEMPT Mon Oct 13 20:34:06 UTC 2014 armv7l GNU/Linux I have added an include to am335x-boneblack-4dcape-43t.dts (I have a 4DCape-43t) to configure my GPIO pins. It compiles without issues. I replaced the /boot/am335x-boneblack-4dcape-43t.dtb file with my own and it boots without complaint. There is no cape manager yet for 3.14. I'm not sure how to list the current pin mix configuration to validate my changes have taken effect. Where are the output / input pins mapped in the file system? Should they show up under /sys/class/gpio/gpiochip(0, 32, 64, 96)? I should have file system entries for PWM pins I have enabled in the device tree, but I see nothing under the /sys/class/pwm/ directory. Is this where the entries should show up? Obviously, I could use a good tutorial on how to configure the device tree and access the GPIO functions under kernel 3.14 Thanks for any help. -- 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 beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
