diff --git a/sound/soc/generic/Kconfig b/sound/soc/generic/Kconfig
index 53957824..92c2cf0 100644
--- a/sound/soc/generic/Kconfig
+++ b/sound/soc/generic/Kconfig
@@ -6,6 +6,7 @@ config SND_SIMPLE_CARD
 	select SND_SIMPLE_CARD_UTILS
 	help
 	  This option enables generic simple sound card support
+	  It also support DPCM of multi CPU single Codec ststem.
 
 config SND_SIMPLE_SCU_CARD
 	tristate "ASoC Simple SCU sound card support"
diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c
index 93d6816..c93f2e7 100644
--- a/sound/soc/generic/simple-card.c
+++ b/sound/soc/generic/simple-card.c
@@ -22,6 +22,8 @@ struct simple_card_data {
 		struct asoc_simple_dai *codec_dai;
 		struct snd_soc_dai_link_component codecs; /* single codec */
 		struct snd_soc_dai_link_component platform;
+		struct asoc_simple_card_data adata;
+		struct snd_soc_codec_conf *codec_conf;
 		unsigned int mclk_fs;
 	} *dai_props;
 	unsigned int mclk_fs;
@@ -29,6 +31,8 @@ struct simple_card_data {
 	struct asoc_simple_jack mic_jack;
 	struct snd_soc_dai_link *dai_link;
 	struct asoc_simple_dai *dais;
+	struct asoc_simple_card_data adata;
+	struct snd_soc_codec_conf *codec_conf;
 };
 
 #define simple_priv_to_card(priv) (&(priv)->snd_card)
@@ -74,6 +78,9 @@ static void asoc_simple_card_shutdown(struct snd_pcm_substream *substream)
 static int asoc_simple_set_clk_rate(struct asoc_simple_dai *simple_dai,
 				    unsigned long rate)
 {
+	if (!simple_dai)
+		return 0;
+
 	if (!simple_dai->clk)
 		return 0;
 
@@ -151,6 +158,141 @@ static int asoc_simple_card_dai_init(struct snd_soc_pcm_runtime *rtd)
 	return 0;
 }
 
+static int asoc_simple_card_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
+					       struct snd_pcm_hw_params *params)
+{
+	struct simple_card_data *priv = snd_soc_card_get_drvdata(rtd->card);
+	struct simple_dai_props *dai_props = simple_priv_to_props(priv, rtd->num);
+
+	asoc_simple_card_convert_fixup(&dai_props->adata, params);
+
+	/* overwrite by top level adata if exist */
+	asoc_simple_card_convert_fixup(&priv->adata, params);
+
+	return 0;
+}
+
+static int asoc_simple_card_dai_link_of_dpcm(struct device_node *node,
+					     struct device_node *np,
+					     struct device_node *codec,
+					     struct simple_card_data *priv,
+					     int *dai_idx, int link_idx,
+					     int *conf_idx, int is_fe,
+					     bool is_top_level_node)
+{
+	struct device *dev = simple_priv_to_dev(priv);
+	struct snd_soc_dai_link *dai_link = simple_priv_to_link(priv, link_idx);
+	struct simple_dai_props *dai_props = simple_priv_to_props(priv, link_idx);
+	struct snd_soc_card *card = simple_priv_to_card(priv);
+	struct asoc_simple_dai *dai;
+	char *prefix = "";
+	int ret;
+
+	/* For single DAI link & old style of DT node */
+	if (is_top_level_node)
+		prefix = PREFIX;
+
+	if (is_fe) {
+		int is_single_links = 0;
+		struct snd_soc_dai_link_component *codecs;
+
+		/* BE is dummy */
+		codecs			= dai_link->codecs;
+		codecs->of_node		= NULL;
+		codecs->dai_name	= "snd-soc-dummy-dai";
+		codecs->name		= "snd-soc-dummy";
+
+		/* FE settings */
+		dai_link->dynamic		= 1;
+		dai_link->dpcm_merged_format	= 1;
+
+		dai =
+		dai_props->cpu_dai	= &priv->dais[(*dai_idx)++];
+
+		ret = asoc_simple_card_parse_cpu(np, dai_link, DAI, CELL,
+						 &is_single_links);
+		if (ret)
+			return ret;
+
+		ret = asoc_simple_card_parse_clk_cpu(dev, np, dai_link, dai);
+		if (ret < 0)
+			return ret;
+
+		ret = asoc_simple_card_set_dailink_name(dev, dai_link,
+							"fe.%s",
+							dai_link->cpu_dai_name);
+		if (ret < 0)
+			return ret;
+
+		asoc_simple_card_canonicalize_cpu(dai_link, is_single_links);
+	} else {
+		struct snd_soc_codec_conf *cconf;
+
+		/* FE is dummy */
+		dai_link->cpu_of_node		= NULL;
+		dai_link->cpu_dai_name		= "snd-soc-dummy-dai";
+		dai_link->cpu_name		= "snd-soc-dummy";
+
+		/* BE settings */
+		dai_link->no_pcm		= 1;
+		dai_link->be_hw_params_fixup	= asoc_simple_card_be_hw_params_fixup;
+
+		dai =
+		dai_props->codec_dai	= &priv->dais[(*dai_idx)++];
+
+		cconf =
+		dai_props->codec_conf	= &priv->codec_conf[(*conf_idx)++];
+
+		ret = asoc_simple_card_parse_codec(np, dai_link, DAI, CELL);
+		if (ret < 0)
+			return ret;
+
+		ret = asoc_simple_card_parse_clk_codec(dev, np, dai_link, dai);
+		if (ret < 0)
+			return ret;
+
+		ret = asoc_simple_card_set_dailink_name(dev, dai_link,
+							"be.%s",
+							dai_link->codecs->dai_name);
+		if (ret < 0)
+			return ret;
+
+		/* check "prefix" from top node */
+		snd_soc_of_parse_audio_prefix(card, cconf,
+					      dai_link->codecs->of_node,
+					      PREFIX "prefix");
+		/* check "prefix" from each node if top doesn't have */
+		if (!cconf->of_node)
+			snd_soc_of_parse_node_prefix(np, cconf,
+						     dai_link->codecs->of_node,
+						     "prefix");
+	}
+
+	asoc_simple_card_parse_convert(dev, node, prefix, &dai_props->adata);
+
+	ret = asoc_simple_card_of_parse_tdm(np, dai);
+	if (ret)
+		return ret;
+
+	ret = asoc_simple_card_canonicalize_dailink(dai_link);
+	if (ret < 0)
+		return ret;
+
+	of_property_read_u32(np, "mclk-fs", &dai_props->mclk_fs);
+
+	ret = asoc_simple_card_parse_daifmt(dev, node, codec,
+					    prefix, &dai_link->dai_fmt);
+	if (ret < 0)
+		return ret;
+
+	dai_link->dpcm_playback		= 1;
+	dai_link->dpcm_capture		= 1;
+	dai_link->ops			= &asoc_simple_card_ops;
+	dai_link->init			= asoc_simple_card_dai_init;
+
+	return 0;
+}
+
 static int asoc_simple_card_dai_link_of(struct device_node *node,
 					struct simple_card_data *priv,
 					int *dai_idx, int link_idx,
@@ -291,63 +433,153 @@ static int asoc_simple_card_parse_aux_devs(struct device_node *node,
 static int asoc_simple_card_parse_of(struct simple_card_data *priv)
 {
 	struct device *dev = simple_priv_to_dev(priv);
+	struct device_node *top = dev->of_node;
 	struct snd_soc_card *card = simple_priv_to_card(priv);
-	struct device_node *dai_link;
-	struct device_node *node = dev->of_node;
-	int ret;
-	int link_idx, dai_idx;
-
-	if (!node)
+	struct device_node *node;
+	struct device_node *np;
+	struct device_node *codec;
+	bool is_fe;
+	int ret, loop;
+	int dai_idx, link_idx, conf_idx;
+
+	if (!top)
 		return -EINVAL;
 
-	dai_link = of_get_child_by_name(node, PREFIX "dai-link");
-
 	ret = asoc_simple_card_of_parse_widgets(card, PREFIX);
 	if (ret < 0)
-		goto card_parse_end;
+		return ret;
 
 	ret = asoc_simple_card_of_parse_routing(card, PREFIX);
 	if (ret < 0)
-		goto card_parse_end;
+		return ret;
 
 	/* Factor to mclk, used in hw_params() */
-	of_property_read_u32(node, PREFIX "mclk-fs", &priv->mclk_fs);
+	of_property_read_u32(top, PREFIX "mclk-fs", &priv->mclk_fs);
+
+	asoc_simple_card_parse_convert(dev, top, PREFIX, &priv->adata);
 
 	/* Single/Muti DAI link(s) & New style of DT node */
-	link_idx = 0;
-	dai_idx  = 0;
-	if (dai_link) {
-		struct device_node *np = NULL;
-
-		for_each_child_of_node(node, np) {
-			dev_dbg(dev, "\tlink %d:\n", link_idx);
-			ret = asoc_simple_card_dai_link_of(np, priv,
-						&dai_idx, link_idx++, false);
-			if (ret < 0) {
-				of_node_put(np);
-				goto card_parse_end;
+	loop		= 1;
+	link_idx	= 0;
+	dai_idx		= 0;
+	conf_idx	= 0;
+	node = of_get_child_by_name(top, PREFIX "dai-link");
+	if (!node) {
+		node = dev->of_node;
+		loop = 0;
+	}
+
+	do  {
+		/* DPCM */
+		if (of_get_child_count(node) > 2) {
+			for_each_child_of_node(node, np) {
+				codec = of_get_child_by_name(node,
+							loop ?	"codec" :
+								PREFIX "codec");
+				if (!codec)
+					return -ENODEV;
+
+				is_fe = (np != codec);
+
+				ret = asoc_simple_card_dai_link_of_dpcm(
+						node, np, codec, priv,
+						&dai_idx, link_idx++, &conf_idx,
+						is_fe, !loop);
 			}
+		} else {
+			ret = asoc_simple_card_dai_link_of(
+						node, priv,
+						&dai_idx, link_idx++, !loop);
 		}
-	} else {
-		/* For single DAI link & old style of DT node */
-		ret = asoc_simple_card_dai_link_of(node, priv,
-						&dai_idx, link_idx++, true);
 		if (ret < 0)
-			goto card_parse_end;
-	}
+			return ret;
+
+		node = of_get_next_child(top, node);
+	} while (loop && node);
 
 	ret = asoc_simple_card_parse_card_name(card, PREFIX);
 	if (ret < 0)
-		goto card_parse_end;
-
-	ret = asoc_simple_card_parse_aux_devs(node, priv);
+		return ret;
 
-card_parse_end:
-	of_node_put(dai_link);
+	ret = asoc_simple_card_parse_aux_devs(top, priv);
 
 	return ret;
 }
 
+static void asoc_simple_card_get_dais_count(struct device *dev,
+					    int *link_num,
+					    int *dais_num,
+					    int *ccnf_num)
+{
+	struct device_node *top = dev->of_node;
+	struct device_node *node;
+	int loop;
+	int num;
+
+	/*
+	 * link_num :	number of links.
+	 *		CPU-Codec / CPU-dummy / dummy-Codec
+	 * dais_num :	number of DAIs
+	 * ccnf_num :	number of codec_conf
+	 *		same number for "dummy-Codec"
+	 *
+	 * ex1)
+	 * CPU0 --- Codec0	link : 5
+	 * CPU1 --- Codec1	dais : 7
+	 * CPU2 -/		ccnf : 1
+	 * CPU3 --- Codec2
+	 *
+	 *	=> 5 links = 2xCPU-Codec + 2xCPU-dummy + 1xdummy-Codec
+	 *	=> 7 DAIs  = 4xCPU + 3xCodec
+	 *	=> 1 ccnf  = 1xdummy-Codec
+	 *
+	 * ex2)
+	 * CPU0 --- Codec0	link : 5
+	 * CPU1 --- Codec1	dais : 6
+	 * CPU2 -/		ccnf : 1
+	 * CPU3 -/
+	 *
+	 *	=> 5 links = 1xCPU-Codec + 3xCPU-dummy + 1xdummy-Codec
+	 *	=> 6 DAIs  = 4xCPU + 2xCodec
+	 *	=> 1 ccnf  = 1xdummy-Codec
+	 *
+	 * ex3)
+	 * CPU0 --- Codec0	link : 6
+	 * CPU1 -/		dais : 6
+	 * CPU2 --- Codec1	ccnf : 2
+	 * CPU3 -/
+	 *
+	 *	=> 6 links = 0xCPU-Codec + 4xCPU-dummy + 2xdummy-Codec
+	 *	=> 6 DAIs  = 4xCPU + 2xCodec
+	 *	=> 2 ccnf  = 2xdummy-Codec
+	 */
+	if (!top) {
+		(*link_num) = 1;
+		(*dais_num) = 2;
+		(*ccnf_num) = 0;
+		return;
+	}
+
+	loop = 1;
+	node = of_get_child_by_name(top, PREFIX "dai-link");
+	if (!node) {
+		node = top;
+		loop = 0;
+	}
+
+	do {
+		num = of_get_child_count(node);
+		(*dais_num) += num;
+		if (num > 2) {
+			(*link_num) += num;
+			(*ccnf_num)++;
+		} else {
+			(*link_num)++;
+		}
+		node = of_get_next_child(top, node);
+	} while (loop && node);
+}
+
 static int asoc_simple_soc_card_probe(struct snd_soc_card *card)
 {
 	struct simple_card_data *priv = snd_soc_card_get_drvdata(card);
@@ -373,22 +605,23 @@ static int asoc_simple_card_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct device_node *np = dev->of_node;
 	struct snd_soc_card *card;
-	int num, ret, i;
-
-	/* Get the number of DAI links */
-	if (np && of_get_child_by_name(np, PREFIX "dai-link"))
-		num = of_get_child_count(np);
-	else
-		num = 1;
+	struct snd_soc_codec_conf *cconf;
+	int lnum = 0, dnum = 0, cnum = 0;
+	int ret, i;
 
 	/* Allocate the private data and the DAI link array */
 	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
 	if (!priv)
 		return -ENOMEM;
 
-	dai_props = devm_kcalloc(dev, num, sizeof(*dai_props), GFP_KERNEL);
-	dai_link  = devm_kcalloc(dev, num, sizeof(*dai_link), GFP_KERNEL);
-	dais      = devm_kcalloc(dev, num * 2, sizeof(*dais),      GFP_KERNEL);
+	asoc_simple_card_get_dais_count(dev, &lnum, &dnum, &cnum);
+	if (!lnum || !dnum)
+		return -EINVAL;
+
+	dai_props = devm_kcalloc(dev, lnum, sizeof(*dai_props), GFP_KERNEL);
+	dai_link  = devm_kcalloc(dev, lnum, sizeof(*dai_link),  GFP_KERNEL);
+	dais      = devm_kcalloc(dev, dnum, sizeof(*dais),      GFP_KERNEL);
+	cconf     = devm_kcalloc(dev, cnum, sizeof(*cconf),     GFP_KERNEL);
 	if (!dai_props || !dai_link || !dais)
 		return -ENOMEM;
 
@@ -398,7 +631,7 @@ static int asoc_simple_card_probe(struct platform_device *pdev)
 	 * see
 	 *	soc-core.c :: snd_soc_init_multicodec()
 	 */
-	for (i = 0; i < num; i++) {
+	for (i = 0; i < lnum; i++) {
 		dai_link[i].codecs	= &dai_props[i].codecs;
 		dai_link[i].num_codecs	= 1;
 		dai_link[i].platform	= &dai_props[i].platform;
@@ -407,13 +640,16 @@ static int asoc_simple_card_probe(struct platform_device *pdev)
 	priv->dai_props			= dai_props;
 	priv->dai_link			= dai_link;
 	priv->dais			= dais;
+	priv->codec_conf		= cconf;
 
 	/* Init snd_soc_card */
 	card = simple_priv_to_card(priv);
 	card->owner		= THIS_MODULE;
 	card->dev		= dev;
 	card->dai_link		= priv->dai_link;
-	card->num_links		= num;
+	card->num_links		= lnum;
+	card->codec_conf	= cconf;
+	card->num_configs	= cnum;
 	card->probe		= asoc_simple_soc_card_probe;
 
 	if (np && of_device_is_available(np)) {
@@ -490,6 +726,7 @@ static int asoc_simple_card_remove(struct platform_device *pdev)
 
 static const struct of_device_id asoc_simple_of_match[] = {
 	{ .compatible = "simple-audio-card", },
+	{ .compatible = "simple-scu-audio-card", },
 	{},
 };
 MODULE_DEVICE_TABLE(of, asoc_simple_of_match);
