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Date: Tue, 15 Nov 2016 17:15:04 +0530
From: Laxman Dewangan <ldewangan@nvidia.com>
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To: Rob Herring <robh@kernel.org>
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Subject: Re: [PATCH V2 1/2] pinctrl: tegra: Add DT binding for io pads control
References: <1478696782-11657-1-git-send-email-ldewangan@nvidia.com> <1478696782-11657-2-git-send-email-ldewangan@nvidia.com> <20161114193432.wi5ljtp3t46wt2c7@rob-hp-laptop>
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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.