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Date: Tue, 29 Apr 2008 18:04:19 -0700 From: David Brownell <david-b@...bell.net> To: Ben Nizette <bn@...sdigital.com> Cc: Trent Piepho <tpiepho@...escale.com>, lkml <linux-kernel@...r.kernel.org>, hartleys <hartleys@...ionengravers.com>, Mike Frysinger <vapier.adi@...il.com>, Bryan Wu <cooloney@...nel.org> Subject: Re: [patch/rfc 2.6.25-git] gpio: sysfs interface On Tuesday 29 April 2008, Ben Nizette wrote: > I guess one last option (which is made hard by chip label non-uniqueness > but I'll throw out anyway) would be > > /sys/class/gpio > /chipa > /gpio-n > /value > /direction > /control > /chipb > : > : > Or maybe: /sys/class/gpio /gpiochip-X <-- range X..(X+ngpio) /device <-- symlink, if it's known /ngpio /label /start <-- maybe; start == X with the gpio-N links probably going where you showed. That'd be best in terms of Purity Of Essence. - Dave -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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