From: Chancel Liu <chancel.liu@nxp.com>
Date: Tue, 31 Mar 2026 01:24:50 +0000 (+0900)
Subject: ASoC: dt-bindings: imx-card: Complete the full list of supported DAI formats
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=caa7a3711862615c5f0be9e8196518b823ae227a;p=thirdparty%2Fkernel%2Flinux.git

ASoC: dt-bindings: imx-card: Complete the full list of supported DAI formats

Currently this binding only lists i2s and dsp_b formats that are used
by existing sound cards. However, DT bindings should describe the full
hardware capabilities rather than only the formats of current usage.

The SAI audio controller of i.MX audio sound card supports multiple DAI
formats, including:
  - i2s
  - left_j
  - right_j
  - dsp_a
  - dsp_b
  - pdm
  - msb
  - lsb

Complete the full list of formats supported by i.MX audio sound card to
ensure the binding correctly describes hardware.

Signed-off-by: Chancel Liu <chancel.liu@nxp.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260331012450.1298115-1-chancel.liu@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---

diff --git a/Documentation/devicetree/bindings/sound/imx-audio-card.yaml b/Documentation/devicetree/bindings/sound/imx-audio-card.yaml
index 5424d4f16f528..950e3eab2942e 100644
--- a/Documentation/devicetree/bindings/sound/imx-audio-card.yaml
+++ b/Documentation/devicetree/bindings/sound/imx-audio-card.yaml
@@ -37,7 +37,13 @@ patternProperties:
         items:
           enum:
             - i2s
+            - left_j
+            - right_j
+            - dsp_a
             - dsp_b
+            - pdm
+            - msb
+            - lsb
 
       dai-tdm-slot-num: true