From: thomas.petazzoni@free-electrons.com (Thomas Petazzoni)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/3] arm: kirkwood: factor pinmux descriptors for OpenBlocks A6
Date: Thu, 7 Mar 2013 09:08:13 +0100 [thread overview]
Message-ID: <20130307090813.231548e6@skate> (raw)
In-Reply-To: <20130307062255.GH3904@lunn.ch>
Dear Andrew Lunn,
On Thu, 7 Mar 2013 07:22:55 +0100, Andrew Lunn wrote:
> > Right, that's true. I knew about this, but since the pinmux
> > configuration was made explicit for those GPIOs, I thought the original
> > author(s) of this .dts did this intentionally. For example, it somewhat
> > documents the 8 GPIOs that are available in the bottom connector of the
> > OpenBlocks A6. They are not tied to anyway particular device, so they
> > wouldn't appear anywhere in the DT. Ditto for the DIP switch GPIOs. Do
> > you also want those to be removed from the DT?
>
> Hi Thomas
>
> Good point. They are not required, but don't harm. So yes, leave them
> there for documentation purposes.
So I keep the GPIO muxing for the external GPIOs and the DIP switch
GPIOs, but the one that are "claimed" by another device (like gpio-leds
or gpio-keys), I should remove the muxing? I'm fine with that, just
want to confirm the choice.
Thanks!
Thomas
--
Thomas Petazzoni, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com
next prev parent reply other threads:[~2013-03-07 8:08 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-06 16:23 [PATCH for 3.10] Misc small improvements to Kirkwood-based OpenBlocks A6 platform Thomas Petazzoni
2013-03-06 16:23 ` [PATCH 1/3] arm: kirkwood: affect pins to their devices on OpenBlocks A6 Thomas Petazzoni
2013-03-06 18:21 ` Andrew Lunn
2013-03-06 19:07 ` Thomas Petazzoni
2013-03-06 16:23 ` [PATCH 2/3] arm: kirkwood: factor pinmux descriptors for " Thomas Petazzoni
2013-03-06 18:16 ` Andrew Lunn
2013-03-06 19:16 ` Thomas Petazzoni
2013-03-07 6:22 ` Andrew Lunn
2013-03-07 8:08 ` Thomas Petazzoni [this message]
2013-03-07 9:24 ` Andrew Lunn
2013-03-22 15:44 ` Thomas Petazzoni
2013-03-26 19:48 ` Andrew Lunn
2013-03-06 16:23 ` [PATCH 3/3] arm: kirkwood: add support for Init button on " Thomas Petazzoni
2013-03-06 18:24 ` Andrew Lunn
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