linux-kernel - Re: [PATCH] devicetree: bindings: gpio-davinic: fix documentation

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Date:	Tue, 11 Mar 2014 11:21:57 +0100
From:	Linus Walleij <linus.walleij@...aro.org>
To:	Prabhakar Lad <prabhakar.csengg@...il.com>
Cc:	Rob Herring <robh+dt@...nel.org>, Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Rob Landley <rob@...dley.net>,
	Grygorii Strashko <grygorii.strashko@...com>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>,
	"linux-doc@...r.kernel.org" <linux-doc@...r.kernel.org>
Subject: Re: [PATCH] devicetree: bindings: gpio-davinic: fix documentation

On Thu, Mar 6, 2014 at 6:58 AM, Prabhakar Lad
<prabhakar.csengg@...il.com> wrote:

> From: "Lad, Prabhakar" <prabhakar.csengg@...il.com>
>
> This patch adds missing #gpio-cells and also adds a
> usage example for leds.
>
> Reported-by: Alexander Holler <holler@...oftware.de>
> Signed-off-by: Lad, Prabhakar <prabhakar.csengg@...il.com>

Thanks, patch applied.

Note:

> +  - second cell is used to specify optional parameters (unused)
(...)
> +               gpios = <&gpio 10 GPIO_ACTIVE_HIGH>;

So you're using the unused cell.

However it is maybe nice to put things like that in there as it
sort of documents the system so whatever.

Yours,
Linus Walleij
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