On Fri, Dec 23, 2016 at 9:08 AM, Patrick Schmelzer <[email protected]> wrote: > Hi there > > I want to change some multiplexer settings for the gpio to enable some > interfaces for the sitara processor. > > I decompiled the am335-boneblack.dtb and made some modifications. (is this > the way to do it, or is it easier to use the default dtsi files and compile > a new device tree ? ) > For the UART and I2C this is not a problem and i figured out how to control > the pins etc. > > But i do not manage to change the given source file to enable the > ehrpwm1a/2a/2b.
each pwm actually has two nodes you need to enable, look at this overlay for hints: epwmss0/ehrpwm0 https://github.com/beagleboard/bb.org-overlays/blob/master/src/arm/BB-PWM0-00A0.dts (the pinmux-helper isn't needed) 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 [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CAOCHtYiMJ1ULVb_86dVU%2BtV1zh87jz%2B6C4pTcPOAooc15sj9wg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
