On Tue 2016-03-29 16:52:09, Sebastian Reichel wrote: > Hi, > > On Tue, Mar 29, 2016 at 12:51:28PM +0200, Pavel Machek wrote: > > For 1-3 in the series, Acked-by: Pavel Machek <pavel@xxxxxx> > > > > > Like the Nokia N900, the N950 has leds to show > > > the state of sys_clkreq and sys_off_mode pins. > > > > > > A detailed description for the LEDs and > > > OMAP's sleep states can be found in Tony's > > > commit for the Nokia N900: > > > > > > c1be2032f66df9e1238bd5bc4ca666de88a62abc > > > > I must say I've seen it on N900, and yes, it is useful, but no, I > > don't think this is right. > > > > This is not a LED. This is a interface that changes meaning of two > > other LEDs. I guess it should go to debugfs somewhere. > > I don't think we should diverge N900 and N950 userspace > APIs in this regard. That's a good argument. But maybe we should move both to debugfs somewhere before we get too much userspace that relies on it... > Actually the correct way would be a custom trigger > for the leds IMHO. I don't know if the led framework > supports per led custom triggers, though. Well, not even custom trigger would make this easy: AFAIK you need to enable this on two LEDs or not at all, so you'd have one trigger _that would need to be shared over two LEDs_. Best regards, Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
