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Message-ID: <20120312130651.GB19513@S2101-09.ap.freescale.net>
Date: Mon, 12 Mar 2012 21:06:53 +0800
From: Shawn Guo <shawn.guo@...aro.org>
To: Stephen Warren <swarren@...dotorg.org>
Cc: Grant Likely <grant.likely@...retlab.ca>,
Rob Herring <rob.herring@...xeda.com>,
Linus Walleij <linus.walleij@...aro.org>,
devicetree-discuss@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
Linus Walleij <linus.walleij@...ricsson.com>,
B29396@...escale.com, s.hauer@...gutronix.de, dongas86@...il.com,
thomas.abraham@...aro.org, tony@...mide.com
Subject: Re: [PATCH] dt: pinctrl: Document device tree binding
On Fri, Mar 09, 2012 at 11:14:33AM -0700, Stephen Warren wrote:
> The core pin controller bindings define:
> * The fact that pin controllers expose pin configurations as nodes in
> device tree.
> * That the bindings for those pin configuration nodes is defined by the
> individual pin controller drivers.
> * A standardized set of properties for client devices to define numbered
> or named pin configuration states, each referring to some number of the
> afore-mentioned pin configuration nodes.
> * That the bindings for the client devices determines the set of numbered
> or named states that must exist.
>
> Signed-off-by: Stephen Warren <swarren@...dotorg.org>
Acked-by: Shawn Guo <shawn.guo@...aro.org>
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