[PATCH 3/3] ASoC: dt-bindings: rt5682: Add #sound-dai-cells

From: "Nícolas F. R. A. Prado" <nfraprado@collabora.com>
To: Mark Brown <broonie@kernel.org>
Cc: kernel@collabora.com,
	"AngeloGioacchino Del Regno"
	<angelogioacchino.delregno@collabora.com>,
	"Nícolas F. R. A. Prado" <nfraprado@collabora.com>,
	"Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>,
	"Liam Girdwood" <lgirdwood@gmail.com>,
	"Rob Herring" <robh+dt@kernel.org>,
	alsa-devel@alsa-project.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH 3/3] ASoC: dt-bindings: rt5682: Add #sound-dai-cells
Date: Fri, 29 Apr 2022 16:30:39 -0400	[thread overview]
Message-ID: <20220429203039.2207848-4-nfraprado@collabora.com> (raw)
In-Reply-To: <20220429203039.2207848-1-nfraprado@collabora.com>

The rt5682 codec can be pointed to through a sound-dai property to be
used as part of a machine sound driver. dtc expects #sound-dai-cells to
be defined in the codec's node in those cases, so add it in the
dt-binding and set it to 0.

Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
---

 Documentation/devicetree/bindings/sound/rt5682.txt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/sound/rt5682.txt b/Documentation/devicetree/bindings/sound/rt5682.txt
index cd8c53d8497e..c5f2b8febcee 100644
--- a/Documentation/devicetree/bindings/sound/rt5682.txt
+++ b/Documentation/devicetree/bindings/sound/rt5682.txt
@@ -46,6 +46,8 @@ Optional properties:
 
 - realtek,dmic-clk-driving-high : Set the high driving of the DMIC clock out.
 
+- #sound-dai-cells: Should be set to '<0>'.
+
 Pins on the device (for linking into audio routes) for RT5682:
 
   * DMIC L1
-- 
2.36.0

