linux-kernel - Re: [PATCH 5/6] dt-bindings: Add documentation for Rockchip hdmi-audio

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Message-ID: <548FCE8F.7090106@rock-chips.com>
Date:	Tue, 16 Dec 2014 14:17:51 +0800
From:	"Kuankuan.Yang" <ykk@...k-chips.com>
To:	Mark Brown <broonie@...nel.org>
CC:	Russell King - ARM Linux <linux@....linux.org.uk>,
	Heiko Stuebner <heiko@...ech.de>,
	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>,
	Philipp Zabel <p.zabel@...gutronix.de>,
	Zubair.Kakakhel@...tec.com,
	Fabio Estevam <fabio.estevam@...escale.com>,
	Shawn Guo <shawn.guo@...aro.org>,
	dri-devel@...ts.freedesktop.org,
	Daniel Kurtz <djkurtz@...omium.org>,
	Sonny Rao <sonnyrao@...omium.org>,
	Dylan Reid <dgreid@...omium.org>,
	Xu Jianqun <jay.xu@...k-chips.com>,
	St��phane Marchesin <marcheu@...omium.org>,
	Lars-Peter Clausen <lars@...afoo.de>,
	Brian Austin <brian.austin@...rus.com>,
	Bard Liao <bardliao@...ltek.com>,
	Max Filippov <jcmvbkbc@...il.com>,
	Oder Chiou <oder_chiou@...ltek.com>,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-rockchip@...ts.infradead.org, alsa-devel@...a-project.org,
	Arnd Bergmann <arnd@...db.de>, David Airlie <airlied@...ux.ie>,
	Sean Cross <xobs@...agi.com>,
	Grant Likely <grant.likely@...aro.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Ben Zhang <benzh@...omium.org>,
	Liam Girdwood <lgirdwood@...il.com>,
	Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.de>,
	Jyri Sarha <jsarha@...com>
Subject: Re: [PATCH 5/6] dt-bindings: Add documentation for Rockchip hdmi-audio


在 2014年12月16日 00:18, Mark Brown 写道:
> On Mon, Dec 15, 2014 at 09:10:26PM +0800, Kuankuan.Yang wrote:
>> Hi Mark & Russell:
> Please don't top post, that way people have some context for what you're
> saying - look at how people normally format their mails on thelist.
>
>> In that way, dt will only need compatible for creating sound device. is it
>> ok  ?
>> sound {
>>      compatible = "rockchip,rk3288-hdmi-audio";
>>      status = "okay";
>> }
>> could you give me some advises.
> That'd be good, though the other question is if this can be made to use
> simple-card so we can avoid having a custom driver for this.
Hi Russell  & Mark:

hdmi-audio driver share irq with dw_hdmi driver,  for continuing 
AHBAUDDMA or for detecting hdmi insert.
So maybe it's hard to switch to simple-card way,  Russell what's your 
opinion ?

Best Regards.


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