ASoC: rsnd: add missing DT example for Simple Card with TDM

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 19 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/sound/renesas,rsnd.txt b/Documentation/devicetree/bindings/sound/renesas,rsnd.txt
index bb9f33405d29..162e94c8305c 100644
--- a/Documentation/devicetree/bindings/sound/renesas,rsnd.txt
+++ b/Documentation/devicetree/bindings/sound/renesas,rsnd.txt
@@ -289,3 +289,22 @@ Example: simple sound card
 &ssi1 {
         shared-pin;
 };
+
+Example: simple sound card for TDM
+
+        rsnd_tdm: sound {
+                compatible = "simple-audio-card";
+
+                simple-audio-card,format = "left_j";
+                simple-audio-card,bitclock-master = <&sndcodec>;
+                simple-audio-card,frame-master = <&sndcodec>;
+
+                sndcpu: simple-audio-card,cpu {
+                        sound-dai = <&rcar_sound>;
+                        dai-tdm-slot-num = <6>;
+                };
+
+                sndcodec: simple-audio-card,codec {
+                        sound-dai = <&xxx>;
+                };
+        };