From: andrew@lunn.ch (Andrew Lunn)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/3] arm: kirkwood: factor pinmux descriptors for OpenBlocks A6
Date: Thu, 7 Mar 2013 07:22:55 +0100 [thread overview]
Message-ID: <20130307062255.GH3904@lunn.ch> (raw)
In-Reply-To: <20130306201646.179fce69@skate>
On Wed, Mar 06, 2013 at 08:16:46PM +0100, Thomas Petazzoni wrote:
> Dear Andrew Lunn,
>
> On Wed, 6 Mar 2013 19:16:48 +0100, Andrew Lunn wrote:
>
> > There is no need to pinmux gpio pins at all. The pinctrl driver does
> > it when the gpio driver requests the pins.
>
> 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.
Andrew
next prev parent reply other threads:[~2013-03-07 6:22 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 [this message]
2013-03-07 8:08 ` Thomas Petazzoni
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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