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From: Stefano Babic <sbabic@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 1/2] efikamx: Configure the pins as GPIOs prior to using gpio_get_value.
Date: Wed, 23 Nov 2011 09:19:48 +0100	[thread overview]
Message-ID: <4ECCACA4.5040701@denx.de> (raw)
In-Reply-To: <201111221607.09360.vapier@gentoo.org>

On 22/11/2011 22:07, Mike Frysinger wrote:

> 
> if it's different physical pins, then perhaps it should be
> different GPIO numbers ?

No, they are not. Depending on the "daisy chain" functionality and
based on different alternate function, a single GPIO can be routed to
different physical pins.

> this is shaking out in Linux with the pinmux framework, so probably
> best to grit our teeth until that's done and then adopt what they
> implement.

Agree.

Best regards,
Stefano Babic

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  parent reply	other threads:[~2011-11-23  8:19 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-11-21 14:09 [U-Boot] [PATCH 1/2] efikamx: Configure the pins as GPIOs prior to using gpio_get_value Fabio Estevam
2011-11-21 14:09 ` [U-Boot] [PATCH 2/2] vision2: " Fabio Estevam
2011-11-21 14:20 ` [U-Boot] [PATCH 1/2] efikamx: " Marek Vasut
2011-11-21 18:53   ` Mike Frysinger
2011-11-21 19:29     ` Marek Vasut
2011-11-21 20:14       ` Mike Frysinger
2011-11-21 20:53         ` Marek Vasut
2011-11-21 21:22           ` Mike Frysinger
2011-11-22  8:15             ` Stefano Babic
2011-11-22 21:07               ` Mike Frysinger
2011-11-23  7:02                 ` Igor Grinberg
2011-11-23 19:43                   ` Mike Frysinger
2011-11-23  8:19                 ` Stefano Babic [this message]
2011-11-23 19:44                   ` Mike Frysinger

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