linux-kernel - Re: [PATCH V2 1/2] pinctrl: tegra: Add DT binding for io pads control

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Message-ID: <582AF540.1070800@nvidia.com>
Date:   Tue, 15 Nov 2016 17:15:04 +0530
From:   Laxman Dewangan <ldewangan@...dia.com>
To:     Rob Herring <robh@...nel.org>
CC:     <linus.walleij@...aro.org>, <mark.rutland@....com>,
        <swarren@...dotorg.org>, <thierry.reding@...il.com>,
        <gnurou@...il.com>, <yamada.masahiro@...ionext.com>,
        <jonathanh@...dia.com>, <linux-gpio@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-tegra@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH V2 1/2] pinctrl: tegra: Add DT binding for io pads control


On Tuesday 15 November 2016 01:04 AM, Rob Herring wrote:
> On Wed, Nov 09, 2016 at 06:36:21PM +0530, Laxman Dewangan wrote:
> +
> +			audio {
> +				pins = "audio", "dmic", "sdmmc3";
> What's the purpose of grouping these?

Just to show that multiple IO pads can be provided here as this is from 
pinctrl dt binding.