diff --git a/[refs] b/[refs]
index 6201e440b767..0f2576e456a9 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f34762b64704814838619c1d258bebf19004f5cd
+refs/heads/master: be2500b8353d41463399e997fe8562f772dcaaba
diff --git a/trunk/include/sound/soc-dai.h b/trunk/include/sound/soc-dai.h
index e0c7fa7b1060..ca24e7f7a3f5 100644
--- a/trunk/include/sound/soc-dai.h
+++ b/trunk/include/sound/soc-dai.h
@@ -30,6 +30,7 @@ struct snd_pcm_substream;
 #define SND_SOC_DAIFMT_DSP_A		3 /* L data MSB after FRM LRC */
 #define SND_SOC_DAIFMT_DSP_B		4 /* L data MSB during FRM LRC */
 #define SND_SOC_DAIFMT_AC97		5 /* AC97 */
+#define SND_SOC_DAIFMT_PDM		6 /* Pulse density modulation */
 
 /* left and right justified also known as MSB and LSB respectively */
 #define SND_SOC_DAIFMT_MSB		SND_SOC_DAIFMT_LEFT_J