ASoC: dt-bindings: mediatek,mt8188-mt6359: Allow DL_SRC/UL_SRC dai-links

Add DL_SRC_BE and UL_SRC_BE as possible link-names for dai-links. These
DAI back-ends are currently hardcoded in the driver to the
MT6359 codec, but they may still be overridden with dai-links in the
Devicetree to assign them additional codecs or even to make the
dependency to the MT6359 codec explicit and allow device links to probe
the components in the right order and avoid unnecessary probe deferrals.

Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://patch.msgid.link/20241205-genio700-audio-output-v1-4-0e955c78c29e@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/Documentation/devicetree/bindings/sound/mediatek,mt8188-mt6359.yaml b/Documentation/devicetree/bindings/sound/mediatek,mt8188-mt6359.yaml
index 233bf8d37306a1907fc0fcfc50705c5a32ee002f..362e729b51b43ec16716aee70ad736420def81f3 100644 (file)
--- a/Documentation/devicetree/bindings/sound/mediatek,mt8188-mt6359.yaml
+++ b/Documentation/devicetree/bindings/sound/mediatek,mt8188-mt6359.yaml
@@ -60,6 +60,8 @@ patternProperties:
             - ETDM2_OUT_BE
             - ETDM3_OUT_BE
             - PCM1_BE
+            - DL_SRC_BE
+            - UL_SRC_BE
 
       codec:
         description: Holds subnode which indicates codec dai.