diff --git a/include/sound/soc.h b/include/sound/soc.h
index 747fd58..06cb2ab 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -1052,6 +1052,8 @@ struct snd_soc_dai_link {
 
 	struct snd_soc_dai_link_component *codecs;
 	unsigned int num_codecs;
+	struct snd_soc_dai_link_component *cpu_dai;
+	unsigned int num_cpu_dai;
 
 	/*
 	 * You MAY specify the link's platform/PCM/DMA driver, either by
@@ -1277,6 +1279,9 @@ struct snd_soc_pcm_runtime {
 	struct snd_soc_dai **codec_dais;
 	unsigned int num_codecs;
 
+	struct snd_soc_dai **cpu_dais;
+	unsigned int num_cpu_dai;
+
 	struct delayed_work delayed_work;
 #ifdef CONFIG_DEBUG_FS
 	struct dentry *debugfs_dpcm_root;
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 9c7b785..bee13c0 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -611,6 +611,14 @@ static struct snd_soc_pcm_runtime *soc_new_pcm_runtime(
 		return NULL;
 	}
 
+	rtd->cpu_dais = kzalloc(sizeof(struct snd_soc_dai *) *
+				dai_link->num_cpu_dai, GFP_KERNEL);
+	if (!rtd->cpu_dais) {
+		kfree(rtd->codec_dais);
+		kfree(rtd);
+		return NULL;
+	}
+
 	return rtd;
 }
 
@@ -712,13 +720,17 @@ int snd_soc_suspend(struct device *dev)
 		card->suspend_pre(card);
 
 	list_for_each_entry(rtd, &card->rtd_list, list) {
-		struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+		struct snd_soc_dai *cpu_dai;
 
 		if (rtd->dai_link->ignore_suspend)
 			continue;
 
-		if (cpu_dai->driver->suspend && !cpu_dai->driver->bus_control)
-			cpu_dai->driver->suspend(cpu_dai);
+		for (i = 0; i < rtd->num_cpu_dai; i++) {
+			cpu_dai = rtd->cpu_dais[i];
+			if (cpu_dai->driver->suspend &&
+					!cpu_dai->driver->bus_control)
+				cpu_dai->driver->suspend(cpu_dai);
+		}
 	}
 
 	/* close any waiting streams */
@@ -826,13 +838,18 @@ static void soc_resume_deferred(struct work_struct *work)
 
 	/* resume control bus DAIs */
 	list_for_each_entry(rtd, &card->rtd_list, list) {
-		struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+		struct snd_soc_dai *cpu_dai;
 
 		if (rtd->dai_link->ignore_suspend)
 			continue;
 
-		if (cpu_dai->driver->resume && cpu_dai->driver->bus_control)
-			cpu_dai->driver->resume(cpu_dai);
+		for (i = 0; i < rtd->num_cpu_dai; i++) {
+			cpu_dai = rtd->cpu_dais[i];
+
+			if (cpu_dai->driver->resume &&
+					cpu_dai->driver->bus_control)
+				cpu_dai->driver->resume(cpu_dai);
+		}
 	}
 
 	list_for_each_entry(component, &card->component_dev_list, card_list) {
@@ -878,8 +895,13 @@ static void soc_resume_deferred(struct work_struct *work)
 		if (rtd->dai_link->ignore_suspend)
 			continue;
 
-		if (cpu_dai->driver->resume && !cpu_dai->driver->bus_control)
-			cpu_dai->driver->resume(cpu_dai);
+		for (i = 0; i < rtd->num_cpu_dai; i++) {
+			cpu_dai = rtd->cpu_dais[i];
+
+			if (cpu_dai->driver->resume &&
+					!cpu_dai->driver->bus_control)
+				cpu_dai->driver->resume(cpu_dai);
+		}
 	}
 
 	if (card->resume_post)
@@ -901,6 +923,7 @@ int snd_soc_resume(struct device *dev)
 	struct snd_soc_card *card = dev_get_drvdata(dev);
 	bool bus_control = false;
 	struct snd_soc_pcm_runtime *rtd;
+	int i;
 
 	/* If the card is not initialized yet there is nothing to do */
 	if (!card->instantiated)
@@ -909,11 +932,16 @@ int snd_soc_resume(struct device *dev)
 	/* activate pins from sleep state */
 	list_for_each_entry(rtd, &card->rtd_list, list) {
 		struct snd_soc_dai **codec_dais = rtd->codec_dais;
-		struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+		struct snd_soc_dai **cpu_dais = rtd->cpu_dais;
+		struct snd_soc_dai *cpu_dai;
 		int j;
 
-		if (cpu_dai->active)
-			pinctrl_pm_select_default_state(cpu_dai->dev);
+		for (j = 0; j < rtd->num_cpu_dai; j++) {
+			cpu_dai = cpu_dais[j];
+
+			if (cpu_dai->active)
+				pinctrl_pm_select_default_state(cpu_dai->dev);
+		}
 
 		for (j = 0; j < rtd->num_codecs; j++) {
 			struct snd_soc_dai *codec_dai = codec_dais[j];
@@ -929,8 +957,11 @@ int snd_soc_resume(struct device *dev)
 	 * due to I/O costs and anti-pop so handle them out of line.
 	 */
 	list_for_each_entry(rtd, &card->rtd_list, list) {
-		struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-		bus_control |= cpu_dai->driver->bus_control;
+		for (i = 0; i < rtd->num_cpu_dai; i++) {
+			struct snd_soc_dai *cpu_dai = rtd->cpu_dais[i];
+
+			bus_control |= cpu_dai->driver->bus_control;
+		}
 	}
 	if (bus_control) {
 		dev_dbg(dev, "ASoC: Resuming control bus master immediately\n");
@@ -1075,9 +1106,9 @@ static int soc_bind_dai_link(struct snd_soc_card *card,
 {
 	struct snd_soc_pcm_runtime *rtd;
 	struct snd_soc_dai_link_component *codecs = dai_link->codecs;
-	struct snd_soc_dai_link_component cpu_dai_component;
+	struct snd_soc_dai_link_component *cpu_dai_component;
 	struct snd_soc_component *component;
-	struct snd_soc_dai **codec_dais;
+	struct snd_soc_dai **codec_dais, **cpu_dais;
 	struct snd_soc_platform *platform;
 	struct device_node *platform_of_node;
 	const char *platform_name;
@@ -1085,26 +1116,38 @@ static int soc_bind_dai_link(struct snd_soc_card *card,
 
 	dev_dbg(card->dev, "ASoC: binding %s\n", dai_link->name);
 
+	cpu_dai_component = dai_link->cpu_dai;
+
 	if (soc_is_dai_link_bound(card, dai_link)) {
 		dev_dbg(card->dev, "ASoC: dai link %s already bound\n",
 			dai_link->name);
 		return 0;
 	}
 
+	if (dai_link->dynamic && dai_link->num_cpu_dai > 1) {
+		dev_err(card->dev, "ASoC: Multi CPU DAI not supported for FE");
+		return -EINVAL;
+	}
+
 	rtd = soc_new_pcm_runtime(card, dai_link);
 	if (!rtd)
 		return -ENOMEM;
 
-	cpu_dai_component.name = dai_link->cpu_name;
-	cpu_dai_component.of_node = dai_link->cpu_of_node;
-	cpu_dai_component.dai_name = dai_link->cpu_dai_name;
-	rtd->cpu_dai = snd_soc_find_dai(&cpu_dai_component);
-	if (!rtd->cpu_dai) {
-		dev_err(card->dev, "ASoC: CPU DAI %s not registered\n",
-			dai_link->cpu_dai_name);
-		goto _err_defer;
+	rtd->num_cpu_dai = dai_link->num_cpu_dai;
+
+	cpu_dais = rtd->cpu_dais;
+	for (i = 0; i < rtd->num_cpu_dai; i++) {
+		cpu_dais[i] = snd_soc_find_dai(&cpu_dai_component[i]);
+		if (!cpu_dais[i]) {
+			dev_err(card->dev, "ASoC: CPU DAI %s not registered\n",
+				cpu_dai_component[i].dai_name);
+			goto _err_defer;
+		}
+		snd_soc_rtdcom_add(rtd, cpu_dais[i]->component);
 	}
-	snd_soc_rtdcom_add(rtd, rtd->cpu_dai->component);
+
+	/* Fill cpu_dai in the runtime data */
+	rtd->cpu_dai = cpu_dais[0];
 
 	rtd->num_codecs = dai_link->num_codecs;
 
@@ -1225,7 +1268,8 @@ static void soc_remove_link_dais(struct snd_soc_card *card,
 	for (i = 0; i < rtd->num_codecs; i++)
 		soc_remove_dai(rtd->codec_dais[i], order);
 
-	soc_remove_dai(rtd->cpu_dai, order);
+	for (i = 0; i < rtd->num_cpu_dai; i++)
+		soc_remove_dai(rtd->cpu_dais[i], order);
 }
 
 static void soc_remove_link_components(struct snd_soc_card *card,
@@ -1297,6 +1341,30 @@ static int snd_soc_init_multicodec(struct snd_soc_card *card,
 	return 0;
 }
 
+static int snd_soc_init_single_cpu_dai(struct snd_soc_card *card,
+				   struct snd_soc_dai_link *dai_link)
+{
+	if (dai_link->cpu_name || dai_link->cpu_of_node ||
+					dai_link->cpu_dai_name) {
+		dai_link->num_cpu_dai = 1;
+		dai_link->cpu_dai = devm_kzalloc(card->dev,
+				sizeof(struct snd_soc_dai_link_component),
+				GFP_KERNEL);
+
+		if (!dai_link->cpu_dai)
+			return -ENOMEM;
+
+		dai_link->cpu_dai[0].name = dai_link->cpu_name;
+		dai_link->cpu_dai[0].of_node = dai_link->cpu_of_node;
+		dai_link->cpu_dai[0].dai_name = dai_link->cpu_dai_name;
+	} else if (!dai_link->cpu_dai) {
+		dev_err(card->dev, "ASoC: DAI link has no DAIs\n");
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
 static int soc_init_dai_link(struct snd_soc_card *card,
 				   struct snd_soc_dai_link *link)
 {
@@ -1308,6 +1376,12 @@ static int soc_init_dai_link(struct snd_soc_card *card,
 		return ret;
 	}
 
+	ret = snd_soc_init_single_cpu_dai(card, link);
+	if (ret) {
+		dev_err(card->dev, "ASoC: failed to init cpu\n");
+		return ret;
+	}
+
 	for (i = 0; i < link->num_codecs; i++) {
 		/*
 		 * Codec must be specified by 1 of name or OF node,
@@ -1343,24 +1417,28 @@ static int soc_init_dai_link(struct snd_soc_card *card,
 	 * can be left unspecified, and will be matched based on DAI
 	 * name alone..
 	 */
-	if (link->cpu_name && link->cpu_of_node) {
-		dev_err(card->dev,
-			"ASoC: Neither/both cpu name/of_node are set for %s\n",
-			link->name);
-		return -EINVAL;
-	}
-	/*
-	 * At least one of CPU DAI name or CPU device name/node must be
-	 * specified
-	 */
-	if (!link->cpu_dai_name &&
-	    !(link->cpu_name || link->cpu_of_node)) {
-		dev_err(card->dev,
-			"ASoC: Neither cpu_dai_name nor cpu_name/of_node are set for %s\n",
-			link->name);
-		return -EINVAL;
-	}
 
+	for (i = 0; i < link->num_cpu_dai; i++) {
+		if (link->cpu_dai[i].name &&
+			link->cpu_dai[i].of_node) {
+			dev_err(card->dev,
+			    "ASoC: Neither/both cpu name/of_node are set for %s\n",
+					link->cpu_dai[i].name);
+			return -EINVAL;
+		}
+
+		/*
+		 * At least one of CPU DAI name or CPU device name/node must be
+		 * specified
+		 */
+		if (!link->cpu_dai[i].dai_name &&
+			!(link->cpu_dai[i].name || link->cpu_dai[i].of_node)) {
+			dev_err(card->dev,
+			    "ASoC: Neither cpu_dai_name nor cpu_name/of_node are set for %s\n",
+				link->name);
+			return -EINVAL;
+		}
+	}
 	return 0;
 }
 
@@ -1676,6 +1754,9 @@ static int soc_link_dai_widgets(struct snd_soc_card *card,
 	if (rtd->num_codecs > 1)
 		dev_warn(card->dev, "ASoC: Multiple codecs not supported yet\n");
 
+	if (rtd->num_cpu_dai > 1)
+		dev_warn(card->dev, "ASoC: Multiple CPU DAIs not supported yet\n");
+
 	/* link the DAI widgets */
 	sink = codec_dai->playback_widget;
 	source = cpu_dai->capture_widget;
@@ -1710,7 +1791,6 @@ static int soc_probe_link_dais(struct snd_soc_card *card,
 		struct snd_soc_pcm_runtime *rtd, int order)
 {
 	struct snd_soc_dai_link *dai_link = rtd->dai_link;
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
 	int i, ret;
 
 	dev_dbg(card->dev, "ASoC: probe %s dai link %d late %d\n",
@@ -1719,9 +1799,11 @@ static int soc_probe_link_dais(struct snd_soc_card *card,
 	/* set default power off timeout */
 	rtd->pmdown_time = pmdown_time;
 
-	ret = soc_probe_dai(cpu_dai, order);
-	if (ret)
-		return ret;
+	for (i = 0; i < rtd->num_cpu_dai; i++) {
+		ret = soc_probe_dai(rtd->cpu_dais[i], order);
+		if (ret)
+			return ret;
+	}
 
 	/* probe the CODEC DAI */
 	for (i = 0; i < rtd->num_codecs; i++) {
@@ -1757,9 +1839,9 @@ static int soc_probe_link_dais(struct snd_soc_card *card,
 		soc_dpcm_debugfs_add(rtd);
 #endif
 
-	if (cpu_dai->driver->compress_new) {
+	if (rtd->cpu_dais[0]->driver->compress_new) {
 		/*create compress_device"*/
-		ret = cpu_dai->driver->compress_new(rtd, rtd->num);
+		ret = rtd->cpu_dais[0]->driver->compress_new(rtd, rtd->num);
 		if (ret < 0) {
 			dev_err(card->dev, "ASoC: can't create compress %s\n",
 					 dai_link->stream_name);
@@ -1775,7 +1857,8 @@ static int soc_probe_link_dais(struct snd_soc_card *card,
 				       dai_link->stream_name, ret);
 				return ret;
 			}
-			ret = soc_link_dai_pcm_new(&cpu_dai, 1, rtd);
+			ret = soc_link_dai_pcm_new(rtd->cpu_dais,
+					rtd->num_cpu_dai, rtd);
 			if (ret < 0)
 				return ret;
 			ret = soc_link_dai_pcm_new(rtd->codec_dais,
@@ -2400,10 +2483,11 @@ int snd_soc_poweroff(struct device *dev)
 
 	/* deactivate pins to sleep state */
 	list_for_each_entry(rtd, &card->rtd_list, list) {
-		struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
 		int i;
 
-		pinctrl_pm_select_sleep_state(cpu_dai->dev);
+		for (i = 0; i < rtd->num_cpu_dai; i++)
+			pinctrl_pm_select_sleep_state(rtd->cpu_dais[i]->dev);
+
 		for (i = 0; i < rtd->num_codecs; i++) {
 			struct snd_soc_dai *codec_dai = rtd->codec_dais[i];
 			pinctrl_pm_select_sleep_state(codec_dai->dev);
@@ -2977,7 +3061,7 @@ int snd_soc_register_card(struct snd_soc_card *card)
 
 	/* deactivate pins to sleep state */
 	list_for_each_entry(rtd, &card->rtd_list, list)  {
-		struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+		struct snd_soc_dai *cpu_dai;
 		int j;
 
 		for (j = 0; j < rtd->num_codecs; j++) {
@@ -2986,8 +3070,11 @@ int snd_soc_register_card(struct snd_soc_card *card)
 				pinctrl_pm_select_sleep_state(codec_dai->dev);
 		}
 
-		if (!cpu_dai->active)
-			pinctrl_pm_select_sleep_state(cpu_dai->dev);
+		for (j = 0; j < rtd->num_cpu_dai; j++) {
+			cpu_dai = rtd->cpu_dais[j];
+			if (!cpu_dai->active)
+				pinctrl_pm_select_sleep_state(cpu_dai->dev);
+		}
 	}
 
 	return ret;
