linux-kernel - Re: [RESEND x3][PATCH v4] arm64: dts: hi6220: Add k3-dma and i2s/hdmi audio support

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Message-ID: <20170613195416.ipsmch6h3vwwjpvq@sirena.org.uk>
Date:   Tue, 13 Jun 2017 20:54:16 +0100
From:   Mark Brown <broonie@...nel.org>
To:     John Stultz <john.stultz@...aro.org>
Cc:     Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>,
        lkml <linux-kernel@...r.kernel.org>,
        Zhangfei Gao <zhangfei.gao@...aro.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>, Wei Xu <xuwei5@...ilicon.com>,
        Rob Herring <robh+dt@...nel.org>,
        Andy Green <andy@...mcat.com>,
        Dave Long <dave.long@...aro.org>,
        Guodong Xu <guodong.xu@...aro.org>,
        Antonio Borneo <borneo.antonio@...il.com>,
        Olof Johansson <olof@...om.net>, Arnd Bergmann <arnd@...db.de>
Subject: Re: [RESEND x3][PATCH v4] arm64: dts: hi6220: Add k3-dma and
 i2s/hdmi audio support

On Tue, Jun 13, 2017 at 12:40:28PM -0700, John Stultz wrote:

> description across the two namespaces of display and audio).  While
> I'm sure for many cases the graph approach is much cleaner, I'm not
> sure for this one how its improving over the much simpler
> simple-audio-card binding.

It meana you're not limited to single point to point digital linka which
scales better (and is much the same reason why the video stuff uses
graphs too). 

> The simple-audio-card bindings are still valid, so maybe could we
> merge the proposed dts change I've submitted and then look at
> migrating over to the audio-card-graph once the dependencies are all
> in place?

Which dependencies sorry?

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