From: Tzung-Bi Shih <tzungbi@google.com>
Date: Sat, 19 Oct 2019 07:02:53 +0000 (+0800)
Subject: ASoC: dt-bindings: mt8183: add ec-codec
X-Git-Tag: for-linus-20191205~91^2~62^2~124
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=0cce736d389cbeae6a7d0a72bafb4408d21eb44a;p=linux-2.6-block.git

ASoC: dt-bindings: mt8183: add ec-codec

Add an optional property "ec-codec".  If specified, mt8183 could use the
"wake on voice" feature offered by EC codec.

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20191019143504.3.Iec97a3f137148cdf316056612590b3e0b302f5f3@changeid
Signed-off-by: Mark Brown <broonie@kernel.org>
---

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.
 
 Example:
 
 	sound {
 		compatible = "mediatek,mt8183_mt6358_ts3a227_max98357";
 		mediatek,headset-codec = <&ts3a227>;
+		mediatek,ec-codec = <&ec_codec>;
 		mediatek,platform = <&afe>;
 	};