1 files changed, 5 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/sound/simple-card.txt b/Documentation/devicetree/bindings/sound/simple-card.txt
index 05273583490c..b30c222f9cd3 100644
--- a/Documentation/devicetree/bindings/sound/simple-card.txt
+++ b/Documentation/devicetree/bindings/sound/simple-card.txt
@@ -18,6 +18,8 @@ Optional properties:
                                           Each entry is a pair of strings, the first being the
                                           connection's sink, the second being the connection's
                                           source.
+- dai-tdm-slot-num                      : Please refer to tdm-slot.txt.
+- dai-tdm-slot-width                    : Please refer to tdm-slot.txt.
 
 Required subnodes:
 
@@ -56,6 +58,9 @@ sound {
                 "Headphone Jack", "HP_OUT",
                 "External Speaker", "LINE_OUT";
 
+        dai-tdm-slot-num = <2>;
+        dai-tdm-slot-width = <8>;
+
         simple-audio-card,cpu {
                 sound-dai = <&sh_fsi2 0>;
         };