linux-kernel - [PATCH v2 1/7] ASoC: dt-bindings: sun8i-codec: Increase #sound-dai-cells

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Message-Id: <20210113060615.53088-2-samuel@sholland.org>
Date:   Wed, 13 Jan 2021 00:06:09 -0600
From:   Samuel Holland <samuel@...lland.org>
To:     Maxime Ripard <mripard@...nel.org>, Chen-Yu Tsai <wens@...e.org>,
        Jernej Skrabec <jernej.skrabec@...l.net>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Rob Herring <robh+dt@...nel.org>
Cc:     alsa-devel@...a-project.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Samuel Holland <samuel@...lland.org>
Subject: [PATCH v2 1/7] ASoC: dt-bindings: sun8i-codec: Increase #sound-dai-cells

Increase sound-dai-cells to 1 to allow using the DAIs in the codec
corresponding to AIF2 and AIF3.

The generic ASoC OF code supports a #sound-dai-cells value of 0 or 1
with no impact to the driver, so this is a backward-compatible change.

Signed-off-by: Samuel Holland <samuel@...lland.org>
---
 .../devicetree/bindings/sound/allwinner,sun8i-a33-codec.yaml  | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/sound/allwinner,sun8i-a33-codec.yaml b/Documentation/devicetree/bindings/sound/allwinner,sun8i-a33-codec.yaml
index 67405e6d8168..3e02baa1d9ce 100644
--- a/Documentation/devicetree/bindings/sound/allwinner,sun8i-a33-codec.yaml
+++ b/Documentation/devicetree/bindings/sound/allwinner,sun8i-a33-codec.yaml
@@ -12,7 +12,7 @@ maintainers:
 
 properties:
   "#sound-dai-cells":
-    const: 0
+    const: 1
 
   compatible:
     oneOf:
@@ -50,7 +50,7 @@ additionalProperties: false
 examples:
   - |
     audio-codec@...2e00 {
-      #sound-dai-cells = <0>;
+      #sound-dai-cells = <1>;
       compatible = "allwinner,sun8i-a33-codec";
       reg = <0x01c22e00 0x400>;
       interrupts = <0 29 4>;
-- 
2.26.2