diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h
index ea07b4bd5161..a997c2cac63f 100644
--- a/include/sound/soc-dai.h
+++ b/include/sound/soc-dai.h
@@ -44,24 +44,6 @@ struct snd_pcm_substream;
 #define SND_SOC_DAIFMT_CONT		(0 << 4) /* continuous clock */
 #define SND_SOC_DAIFMT_GATED		(1 << 4) /* clock is gated */
 
-/*
- * DAI Left/Right Clocks.
- *
- * Specifies whether the DAI can support different samples for similtanious
- * playback and capture. This usually requires a seperate physical frame
- * clock for playback and capture.
- */
-#define SND_SOC_DAIFMT_SYNC		(0 << 5) /* Tx FRM = Rx FRM */
-#define SND_SOC_DAIFMT_ASYNC		(1 << 5) /* Tx FRM ~ Rx FRM */
-
-/*
- * TDM
- *
- * Time Division Multiplexing. Allows PCM data to be multplexed with other
- * data on the DAI.
- */
-#define SND_SOC_DAIFMT_TDM		(1 << 6)
-
 /*
  * DAI hardware signal inversions.
  *