On Thu, Apr 27, 2017 at 5:08 PM, Robert Nelson <robertcnel...@gmail.com> wrote: > On Thu, Apr 27, 2017 at 5:04 PM, William Hermans <yyrk...@gmail.com> wrote: >> >> >> On Thu, Apr 27, 2017 at 2:59 PM, William Hermans <yyrk...@gmail.com> wrote: >>> >>> >>> >>> On Thu, Apr 27, 2017 at 2:56 PM, Robert Nelson <robertcnel...@gmail.com> >>> wrote: >>>> >>>> On Thu, Apr 27, 2017 at 4:55 PM, William Hermans <yyrk...@gmail.com> >>>> wrote: >>>> > @Robert, >>>> >>>> it works for gpio... so i wonder if we need to patch the pwm's kernel >>>> permissions.... >>> >>> >>> Maybe, but if you have other things that are more important right now, I >>> can look into this today / tonight, and give you a short term answer if no, >>> then long term if yes. >> >> >> Opps, didn't mean that to go directly to you only. Hate gmail sometimes . .. >> Anyway, schematics to sift through, overlay to write . . . Not often I get >> the chance to do work for the boss, and the community at the same time so . > > so pwm (pwmchip_sysfs_export), uses: device_create > > Whereas gpio (gpiod_export) uses: device_create_with_groups
https://lkml.org/lkml/2016/6/14/967 Regards, -- Robert Nelson https://rcn-ee.com/ -- 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. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CAOCHtYjFS7rLc5pwyTqchnc8Py_6urLGEeUBs%2BcMvJO2mHo%3D3A%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.