Alsa-Devel Archive on lore.kernel.org
 help / color / Atom feed
From: Rob Herring <robh@kernel.org>
To: Tzung-Bi Shih <tzungbi@google.com>
Cc: gwendal@google.com, devicetree@vger.kernel.org,
	alsa-devel@alsa-project.org, cychiang@google.com,
	drinkcat@google.com, broonie@kernel.org,
	enric.balletbo@collabora.com, bleung@google.com,
	dgreid@google.com
Subject: Re: [alsa-devel] [PATCH v2 09/10] ASoC: dt-bindings: mt8183: add ec-codec
Date: Fri, 11 Oct 2019 10:20:29 -0500
Message-ID: <20191011152029.GA18877@bogus> (raw)
In-Reply-To: <20191005164320.09.Iec97a3f137148cdf316056612590b3e0b302f5f3@changeid>

On Sat, Oct 05, 2019 at 04:55:08PM +0800, Tzung-Bi Shih wrote:
> Add an optional property "ec-codec".  If specified, mt8183 could use the
> "wake on voice" feature offered by EC codec.
> 
> Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
> ---
>  .../bindings/sound/mt8183-mt6358-ts3a227-max98357.txt          | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/sound/mt8183-mt6358-ts3a227-max98357.txt b/Documentation/devicetree/bindings/sound/mt8183-mt6358-ts3a227-max98357.txt
> index 17ff3892f439..decaa013a07e 100644
> --- a/Documentation/devicetree/bindings/sound/mt8183-mt6358-ts3a227-max98357.txt
> +++ b/Documentation/devicetree/bindings/sound/mt8183-mt6358-ts3a227-max98357.txt
> @@ -6,12 +6,15 @@ Required properties:
>  
>  Optional properties:
>  - mediatek,headset-codec: the phandles of ts3a227 codecs
> +- mediatek,ec-codec: the phandle of EC codecs.
> +                     See google,cros-ec-codec.txt for more details.

Not the best designed audio binding here. We really should just have 
links to codecs and then you can look at the codec nodes to determine 
the type.

>  
>  Example:
>  
>  	sound {
>  		compatible = "mediatek,mt8183_mt6358_ts3a227_max98357";

Don't you need to add EC codec to this? Just kidding. Just highlighting 
the weirdness of this binding.

>  		mediatek,headset-codec = <&ts3a227>;
> +		mediatek,ec-codec = <&ec_codec>;
>  		mediatek,platform = <&afe>;
>  	};
>  
> -- 
> 2.23.0.581.g78d2f28ef7-goog
> 
_______________________________________________
Alsa-devel mailing list
Alsa-devel@alsa-project.org
https://mailman.alsa-project.org/mailman/listinfo/alsa-devel

  reply index

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-05  8:54 [alsa-devel] [PATCH v2 00/10] ASoC: mediatek: mt8183-mt6358-ts3a227-max98357: support WoV Tzung-Bi Shih
2019-10-05  8:55 ` [alsa-devel] [PATCH v2 01/10] platform/chrome: cros_ec: remove unused EC feature Tzung-Bi Shih
2019-10-05  8:55 ` [alsa-devel] [PATCH v2 02/10] ASoC: cros_ec_codec: refactor I2S RX Tzung-Bi Shih
2019-10-05  8:55 ` [alsa-devel] [PATCH v2 03/10] ASoC: cros_ec_codec: extract DMIC EC command from " Tzung-Bi Shih
2019-10-05  8:55 ` [alsa-devel] [PATCH v2 04/10] platform/chrome: cros_ec: add common commands for EC codec Tzung-Bi Shih
2019-10-05  8:55 ` [alsa-devel] [PATCH v2 05/10] ASoC: cros_ec_codec: read max DMIC gain from " Tzung-Bi Shih
2019-10-11 15:14   ` Rob Herring
2019-10-05  8:55 ` [alsa-devel] [PATCH v2 06/10] ASoC: dt-bindings: cros_ec_codec: add SHM bindings Tzung-Bi Shih
2019-10-11 15:13   ` Rob Herring
2019-10-05  8:55 ` [alsa-devel] [PATCH v2 07/10] ASoC: cros_ec_codec: support WoV Tzung-Bi Shih
2019-10-05 16:53   ` kbuild test robot
2019-10-07  7:04     ` Tzung-Bi Shih
2019-10-09  7:25       ` [alsa-devel] [kbuild-all] " Rong Chen
2019-10-14 10:26         ` Tzung-Bi Shih
2019-10-05  8:55 ` [alsa-devel] [PATCH v2 08/10] ASoC: mediatek: mt6358: " Tzung-Bi Shih
2019-10-05  8:55 ` [alsa-devel] [PATCH v2 09/10] ASoC: dt-bindings: mt8183: add ec-codec Tzung-Bi Shih
2019-10-11 15:20   ` Rob Herring [this message]
2019-10-12 15:15     ` Tzung-Bi Shih
2019-10-05  8:55 ` [alsa-devel] [PATCH v2 10/10] ASoC: mediatek: mt8183: support WoV Tzung-Bi Shih

Reply instructions:

You may reply publically to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20191011152029.GA18877@bogus \
    --to=robh@kernel.org \
    --cc=alsa-devel@alsa-project.org \
    --cc=bleung@google.com \
    --cc=broonie@kernel.org \
    --cc=cychiang@google.com \
    --cc=devicetree@vger.kernel.org \
    --cc=dgreid@google.com \
    --cc=drinkcat@google.com \
    --cc=enric.balletbo@collabora.com \
    --cc=gwendal@google.com \
    --cc=tzungbi@google.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

Alsa-Devel Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/alsa-devel/0 alsa-devel/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 alsa-devel alsa-devel/ https://lore.kernel.org/alsa-devel \
		alsa-devel@alsa-project.org alsa-devel@archiver.kernel.org
	public-inbox-index alsa-devel

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.alsa-project.alsa-devel


AGPL code for this site: git clone https://public-inbox.org/ public-inbox