Re: [PATCH 2/3] DT: EVM: add LEDs
From: Tony Lindgren
Date: Tue Sep 27 2016 - 23:37:23 EST
* H. Nikolaus Schaller <hns@xxxxxxxxxxxxx> [160927 13:11]:
> > Am 27.09.2016 um 21:49 schrieb Tony Lindgren <tony@xxxxxxxxxxx>:
> > How about this for defaults:
> > - heartbeat for led3
> > - cpu0 for led4
> > - cpu1 for led5
> Good idea. Will try.
> What I don't exactly know is if these gpios based on an I2C-expander
> can handle cpu activity triggers or if they are locked up if this i2c
> processing triggers another cpu activity...
Oh right, if the GPIOs are on the i2c bus it's probably not a good
idea :) Or at least will be inaccurate if the bus can sleep.