diff --git a/sound/soc/sti/sti_uniperif.c b/sound/soc/sti/sti_uniperif.c
index 488ef4e..549fac3 100644
--- a/sound/soc/sti/sti_uniperif.c
+++ b/sound/soc/sti/sti_uniperif.c
@@ -19,6 +19,84 @@
 #define UNIPERIF_MAX_FRAME_SZ 0x20
 #define UNIPERIF_ALLOWED_FRAME_SZ (0x08 | 0x10 | 0x18 | UNIPERIF_MAX_FRAME_SZ)
 
+struct sti_uniperiph_dev_data {
+	unsigned int id; /* Nb available player instances */
+	unsigned int version; /* player IP version */
+	unsigned int stream;
+	const char *dai_names;
+	enum uniperif_type type;
+};
+
+static const struct sti_uniperiph_dev_data sti_uniplayer_hdmi = {
+	.id = 0,
+	.version = SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0,
+	.stream = SNDRV_PCM_STREAM_PLAYBACK,
+	.dai_names = "Uni Player #0 (HDMI)",
+	.type = SND_ST_UNIPERIF_TYPE_HDMI
+};
+
+static const struct sti_uniperiph_dev_data sti_uniplayer_pcm_out = {
+	.id = 1,
+	.version = SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0,
+	.stream = SNDRV_PCM_STREAM_PLAYBACK,
+	.dai_names = "Uni Player #1 (PCM OUT)",
+	.type = SND_ST_UNIPERIF_TYPE_PCM | SND_ST_UNIPERIF_TYPE_TDM,
+};
+
+static const struct sti_uniperiph_dev_data sti_uniplayer_dac = {
+	.id = 2,
+	.version = SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0,
+	.stream = SNDRV_PCM_STREAM_PLAYBACK,
+	.dai_names = "Uni Player #2 (DAC)",
+	.type = SND_ST_UNIPERIF_TYPE_PCM,
+};
+
+static const struct sti_uniperiph_dev_data sti_uniplayer_spdif = {
+	.id = 3,
+	.version = SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0,
+	.stream = SNDRV_PCM_STREAM_PLAYBACK,
+	.dai_names = "Uni Player #3 (SPDIF)",
+	.type = SND_ST_UNIPERIF_TYPE_SPDIF
+};
+
+static const struct sti_uniperiph_dev_data sti_unireader_pcm_in = {
+	.id = 0,
+	.version = SND_ST_UNIPERIF_VERSION_UNI_RDR_1_0,
+	.stream = SNDRV_PCM_STREAM_CAPTURE,
+	.dai_names = "Uni Reader #0 (PCM IN)",
+	.type = SND_ST_UNIPERIF_TYPE_PCM | SND_ST_UNIPERIF_TYPE_TDM,
+};
+
+static const struct sti_uniperiph_dev_data sti_unireader_hdmi_in = {
+	.id = 1,
+	.version = SND_ST_UNIPERIF_VERSION_UNI_RDR_1_0,
+	.stream = SNDRV_PCM_STREAM_CAPTURE,
+	.dai_names = "Uni Reader #1 (HDMI IN)",
+	.type = SND_ST_UNIPERIF_TYPE_PCM,
+};
+
+static const struct of_device_id snd_soc_sti_match[] = {
+	{ .compatible = "st,stih407-uni-player-hdmi",
+	  .data = &sti_uniplayer_hdmi
+	},
+	{ .compatible = "st,stih407-uni-player-pcm-out",
+	  .data = &sti_uniplayer_pcm_out
+	},
+	{ .compatible = "st,stih407-uni-player-dac",
+	  .data = &sti_uniplayer_dac
+	},
+	{ .compatible = "st,stih407-uni-player-spdif",
+	  .data = &sti_uniplayer_spdif
+	},
+	{ .compatible = "st,stih407-uni-reader-pcm_in",
+	  .data = &sti_unireader_pcm_in
+	},
+	{ .compatible = "st,stih407-uni-reader-hdmi",
+	  .data = &sti_unireader_hdmi_in
+	},
+	{},
+};
+
 int sti_uniperiph_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
 			       unsigned int rx_mask, int slots,
 			       int slot_width)
@@ -167,8 +245,8 @@ static int sti_uniperiph_dai_create_ctrl(struct snd_soc_dai *dai)
 		 * Uniperipheral instance ID
 		 */
 		ctrl = &uni->snd_ctrls[i];
-		ctrl->index = uni->info->id;
-		ctrl->device = uni->info->id;
+		ctrl->index = uni->id;
+		ctrl->device = uni->id;
 	}
 
 	return snd_soc_add_dai_controls(dai, uni->snd_ctrls, uni->num_ctrls);
@@ -186,7 +264,7 @@ int sti_uniperiph_dai_hw_params(struct snd_pcm_substream *substream,
 	struct snd_dmaengine_dai_dma_data *dma_data;
 	int transfer_size;
 
-	if (uni->info->type == SND_ST_UNIPERIF_TYPE_TDM)
+	if (uni->type == SND_ST_UNIPERIF_TYPE_TDM)
 		/* transfer size = user frame size (in 32-bits FIFO cell) */
 		transfer_size = snd_soc_params_to_frame_size(params) / 32;
 	else
@@ -235,7 +313,7 @@ static int sti_uniperiph_dai_resume(struct snd_soc_dai *dai)
 	struct uniperif *uni = priv->dai_data.uni;
 	int ret;
 
-	if (of_device_is_compatible(dai->dev->of_node, "st,sti-uni-player")) {
+	if (priv->dai_data.stream == SNDRV_PCM_STREAM_PLAYBACK) {
 		ret = uni_player_resume(uni);
 		if (ret)
 			return ret;
@@ -256,7 +334,7 @@ static int sti_uniperiph_dai_probe(struct snd_soc_dai *dai)
 	struct sti_uniperiph_dai *dai_data = &priv->dai_data;
 
 	/* DMA settings*/
-	if (of_device_is_compatible(dai->dev->of_node, "st,sti-uni-player"))
+	if (priv->dai_data.stream == SNDRV_PCM_STREAM_PLAYBACK)
 		snd_soc_dai_init_dma_data(dai, &dai_data->dma_data, NULL);
 	else
 		snd_soc_dai_init_dma_data(dai, NULL, &dai_data->dma_data);
@@ -280,25 +358,32 @@ static const struct snd_soc_component_driver sti_uniperiph_dai_component = {
 static int sti_uniperiph_cpu_dai_of(struct device_node *node,
 				    struct sti_uniperiph_data *priv)
 {
-	const char *str;
-	int ret;
 	struct device *dev = &priv->pdev->dev;
 	struct sti_uniperiph_dai *dai_data = &priv->dai_data;
 	struct snd_soc_dai_driver *dai = priv->dai;
 	struct snd_soc_pcm_stream *stream;
 	struct uniperif *uni;
+	const struct of_device_id *of_id;
+	const struct sti_uniperiph_dev_data *dev_data;
+	const char *mode;
+
+	/* Populate data structure depending on compatibility */
+	of_id = of_match_node(snd_soc_sti_match, node);
+	if (!of_id->data) {
+		dev_err(dev, "data associated to device is missing");
+		return -EINVAL;
+	}
+	dev_data = (struct sti_uniperiph_dev_data *)of_id->data;
 
 	uni = devm_kzalloc(dev, sizeof(*uni), GFP_KERNEL);
 	if (!uni)
 		return -ENOMEM;
 
+	uni->id = dev_data->id;
+	uni->ver = dev_data->version;
+
 	*dai = sti_uniperiph_dai_template;
-	ret = of_property_read_string(node, "dai-name", &str);
-	if (ret < 0) {
-		dev_err(dev, "%s: dai name missing.\n", __func__);
-		return -EINVAL;
-	}
-	dai->name = str;
+	dai->name = dev_data->dai_names;
 
 	/* Get resources */
 	uni->mem_region = platform_get_resource(priv->pdev, IORESOURCE_MEM, 0);
@@ -322,9 +407,20 @@ static int sti_uniperiph_cpu_dai_of(struct device_node *node,
 		return -ENXIO;
 	}
 
+	uni->type = dev_data->type;
+
+	/* check if player should be configured for tdm */
+	if (dev_data->type & SND_ST_UNIPERIF_TYPE_TDM) {
+		if (!of_property_read_string(node, "st,tdm-mode", &mode))
+			uni->type = SND_ST_UNIPERIF_TYPE_TDM;
+		else
+			uni->type = SND_ST_UNIPERIF_TYPE_PCM;
+	}
+
 	dai_data->uni = uni;
+	dai_data->stream = dev_data->stream;
 
-	if (of_device_is_compatible(node, "st,sti-uni-player")) {
+	if (priv->dai_data.stream == SNDRV_PCM_STREAM_PLAYBACK) {
 		uni_player_init(priv->pdev, uni);
 		stream = &dai->playback;
 	} else {
@@ -376,12 +472,6 @@ static int sti_uniperiph_probe(struct platform_device *pdev)
 					       &dmaengine_pcm_config, 0);
 }
 
-static const struct of_device_id snd_soc_sti_match[] = {
-	{ .compatible = "st,sti-uni-player", },
-	{ .compatible = "st,sti-uni-reader", },
-	{},
-};
-
 static struct platform_driver sti_uniperiph_driver = {
 	.driver = {
 		.name = "sti-uniperiph-dai",
diff --git a/sound/soc/sti/uniperif.h b/sound/soc/sti/uniperif.h
index eb9933c..1993c65 100644
--- a/sound/soc/sti/uniperif.h
+++ b/sound/soc/sti/uniperif.h
@@ -1220,16 +1220,16 @@
 #define UNIPERIF_FIFO_FRAMES		4  /* FDMA trigger limit in frames */
 
 #define UNIPERIF_TYPE_IS_HDMI(p) \
-	((p)->info->type == SND_ST_UNIPERIF_TYPE_HDMI)
+	((p)->type == SND_ST_UNIPERIF_TYPE_HDMI)
 #define UNIPERIF_TYPE_IS_PCM(p) \
-	((p)->info->type == SND_ST_UNIPERIF_TYPE_PCM)
+	((p)->type == SND_ST_UNIPERIF_TYPE_PCM)
 #define UNIPERIF_TYPE_IS_SPDIF(p) \
-	((p)->info->type == SND_ST_UNIPERIF_TYPE_SPDIF)
+	((p)->type == SND_ST_UNIPERIF_TYPE_SPDIF)
 #define UNIPERIF_TYPE_IS_IEC958(p) \
 	(UNIPERIF_TYPE_IS_HDMI(p) || \
 		UNIPERIF_TYPE_IS_SPDIF(p))
 #define UNIPERIF_TYPE_IS_TDM(p) \
-	((p)->info->type == SND_ST_UNIPERIF_TYPE_TDM)
+	((p)->type == SND_ST_UNIPERIF_TYPE_TDM)
 
 /*
  * Uniperipheral IP revisions
@@ -1249,11 +1249,11 @@ enum uniperif_version {
 };
 
 enum uniperif_type {
-	SND_ST_UNIPERIF_TYPE_NONE,
-	SND_ST_UNIPERIF_TYPE_HDMI,
-	SND_ST_UNIPERIF_TYPE_PCM,
-	SND_ST_UNIPERIF_TYPE_SPDIF,
-	SND_ST_UNIPERIF_TYPE_TDM
+	SND_ST_UNIPERIF_TYPE_NONE	= 0x00,
+	SND_ST_UNIPERIF_TYPE_HDMI	= 0x01,
+	SND_ST_UNIPERIF_TYPE_PCM	= 0x02,
+	SND_ST_UNIPERIF_TYPE_SPDIF	= 0x04,
+	SND_ST_UNIPERIF_TYPE_TDM	= 0x08
 };
 
 enum uniperif_state {
@@ -1278,12 +1278,6 @@ enum uniperif_word_pos {
 	WORD_MAX
 };
 
-struct uniperif_info {
-	int id; /* instance value of the uniperipheral IP */
-	enum uniperif_type type;
-	int underflow_enabled;		/* Underflow recovery mode */
-};
-
 struct uniperif_iec958_settings {
 	enum uniperif_iec958_encoding_mode encoding_mode;
 	struct snd_aes_iec958 iec958;
@@ -1298,8 +1292,10 @@ struct dai_tdm_slot {
 
 struct uniperif {
 	/* System information */
-	struct uniperif_info *info;
+	enum uniperif_type type;
+	int underflow_enabled; /* Underflow recovery mode */
 	struct device *dev;
+	int id; /* instance value of the uniperipheral IP */
 	int ver; /* IP version, used by register access macros */
 	struct regmap_field *clk_sel;
 	struct regmap_field *valid_sel;
diff --git a/sound/soc/sti/uniperif_player.c b/sound/soc/sti/uniperif_player.c
index 1ac2db2..645e415 100644
--- a/sound/soc/sti/uniperif_player.c
+++ b/sound/soc/sti/uniperif_player.c
@@ -100,7 +100,7 @@ static irqreturn_t uni_player_irq_handler(int irq, void *dev_id)
 		dev_err(player->dev, "FIFO underflow error detected");
 
 		/* Interrupt is just for information when underflow recovery */
-		if (player->info->underflow_enabled) {
+		if (player->underflow_enabled) {
 			/* Update state to underflow */
 			player->state = UNIPERIF_STATE_UNDERFLOW;
 
@@ -134,7 +134,7 @@ static irqreturn_t uni_player_irq_handler(int irq, void *dev_id)
 
 	/* Check for underflow recovery done */
 	if (unlikely(status & UNIPERIF_ITM_UNDERFLOW_REC_DONE_MASK(player))) {
-		if (!player->info->underflow_enabled) {
+		if (!player->underflow_enabled) {
 			dev_err(player->dev, "unexpected Underflow recovering");
 			return -EPERM;
 		}
@@ -764,7 +764,7 @@ static int uni_player_prepare(struct snd_pcm_substream *substream,
 	}
 
 	/* Calculate transfer size (in fifo cells and bytes) for frame count */
-	if (player->info->type == SND_ST_UNIPERIF_TYPE_TDM) {
+	if (player->type == SND_ST_UNIPERIF_TYPE_TDM) {
 		/* transfer size = user frame size (in 32 bits FIFO cell) */
 		transfer_size =
 			sti_uniperiph_get_user_frame_size(runtime) / 4;
@@ -794,7 +794,7 @@ static int uni_player_prepare(struct snd_pcm_substream *substream,
 	SET_UNIPERIF_CONFIG_DMA_TRIG_LIMIT(player, trigger_limit);
 
 	/* Uniperipheral setup depends on player type */
-	switch (player->info->type) {
+	switch (player->type) {
 	case SND_ST_UNIPERIF_TYPE_HDMI:
 		ret = uni_player_prepare_iec958(player, runtime);
 		break;
@@ -884,7 +884,7 @@ static int uni_player_start(struct uniperif *player)
 	SET_UNIPERIF_ITM_BSET_FIFO_ERROR(player);
 
 	/* Enable underflow recovery interrupts */
-	if (player->info->underflow_enabled) {
+	if (player->underflow_enabled) {
 		SET_UNIPERIF_ITM_BSET_UNDERFLOW_REC_DONE(player);
 		SET_UNIPERIF_ITM_BSET_UNDERFLOW_REC_FAILED(player);
 	}
@@ -1021,8 +1021,8 @@ static int uni_player_parse_dt_audio_glue(struct platform_device *pdev,
 	struct reg_field regfield[2] = {
 		/* PCM_CLK_SEL */
 		REG_FIELD(SYS_CFG_AUDIO_GLUE,
-			  8 + player->info->id,
-			  8 + player->info->id),
+			  8 + player->id,
+			  8 + player->id),
 		/* PCMP_VALID_SEL */
 		REG_FIELD(SYS_CFG_AUDIO_GLUE, 0, 1)
 	};
@@ -1040,60 +1040,6 @@ static int uni_player_parse_dt_audio_glue(struct platform_device *pdev,
 	return 0;
 }
 
-static int uni_player_parse_dt(struct platform_device *pdev,
-			       struct uniperif *player)
-{
-	struct uniperif_info *info;
-	struct device *dev = &pdev->dev;
-	struct device_node *pnode = pdev->dev.of_node;
-	const char *mode;
-
-	/* Allocate memory for the info structure */
-	info = devm_kzalloc(dev, sizeof(*info), GFP_KERNEL);
-	if (!info)
-		return -ENOMEM;
-
-	if (of_property_read_u32(pnode, "st,version", &player->ver) ||
-	    player->ver == SND_ST_UNIPERIF_VERSION_UNKNOWN) {
-		dev_err(dev, "Unknown uniperipheral version ");
-		return -EINVAL;
-	}
-	/* Underflow recovery is only supported on later ip revisions */
-	if (player->ver >= SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0)
-		info->underflow_enabled = 1;
-
-	if (of_property_read_u32(pnode, "st,uniperiph-id", &info->id)) {
-		dev_err(dev, "uniperipheral id not defined");
-		return -EINVAL;
-	}
-
-	/* Read the device mode property */
-	if (of_property_read_string(pnode, "st,mode", &mode)) {
-		dev_err(dev, "uniperipheral mode not defined");
-		return -EINVAL;
-	}
-
-	if (strcasecmp(mode, "hdmi") == 0)
-		info->type = SND_ST_UNIPERIF_TYPE_HDMI;
-	else if (strcasecmp(mode, "pcm") == 0)
-		info->type = SND_ST_UNIPERIF_TYPE_PCM;
-	else if (strcasecmp(mode, "spdif") == 0)
-		info->type = SND_ST_UNIPERIF_TYPE_SPDIF;
-	else if (strcasecmp(mode, "tdm") == 0)
-		info->type = SND_ST_UNIPERIF_TYPE_TDM;
-	else
-		info->type = SND_ST_UNIPERIF_TYPE_NONE;
-
-	/* Save the info structure */
-	player->info = info;
-
-	/* Get PCM_CLK_SEL & PCMP_VALID_SEL from audio-glue-ctrl SoC reg */
-	if (uni_player_parse_dt_audio_glue(pdev, player))
-		return -EINVAL;
-
-	return 0;
-}
-
 static const struct snd_soc_dai_ops uni_player_dai_ops = {
 		.startup = uni_player_startup,
 		.shutdown = uni_player_shutdown,
@@ -1114,13 +1060,18 @@ int uni_player_init(struct platform_device *pdev,
 	player->state = UNIPERIF_STATE_STOPPED;
 	player->dai_ops = &uni_player_dai_ops;
 
-	ret = uni_player_parse_dt(pdev, player);
+	/* Get PCM_CLK_SEL & PCMP_VALID_SEL from audio-glue-ctrl SoC reg */
+	ret = uni_player_parse_dt_audio_glue(pdev, player);
 
 	if (ret < 0) {
 		dev_err(player->dev, "Failed to parse DeviceTree");
 		return ret;
 	}
 
+	/* Underflow recovery is only supported on later ip revisions */
+	if (player->ver >= SND_ST_UNIPERIF_VERSION_UNI_PLR_TOP_1_0)
+		player->underflow_enabled = 1;
+
 	if (UNIPERIF_TYPE_IS_TDM(player))
 		player->hw = &uni_tdm_hw;
 	else
@@ -1144,8 +1095,8 @@ int uni_player_init(struct platform_device *pdev,
 
 	/* connect to I2S/TDM TX bus */
 	if (player->valid_sel &&
-	    (player->info->id == UNIPERIF_PLAYER_I2S_OUT)) {
-		ret = regmap_field_write(player->valid_sel, player->info->id);
+	    (player->id == UNIPERIF_PLAYER_I2S_OUT)) {
+		ret = regmap_field_write(player->valid_sel, player->id);
 		if (ret) {
 			dev_err(player->dev,
 				"%s: unable to connect to tdm bus", __func__);
diff --git a/sound/soc/sti/uniperif_reader.c b/sound/soc/sti/uniperif_reader.c
index eb74a32..0e1c3ee 100644
--- a/sound/soc/sti/uniperif_reader.c
+++ b/sound/soc/sti/uniperif_reader.c
@@ -13,6 +13,7 @@
 
 #include "uniperif.h"
 
+#define UNIPERIF_READER_I2S_IN 0 /* reader id connected to I2S/TDM TX bus */
 /*
  * Note: snd_pcm_hardware is linked to DMA controller but is declared here to
  * integrate unireader capability in term of rate and supported channels
@@ -195,7 +196,7 @@ static int uni_reader_prepare(struct snd_pcm_substream *substream,
 	}
 
 	/* Calculate transfer size (in fifo cells and bytes) for frame count */
-	if (reader->info->type == SND_ST_UNIPERIF_TYPE_TDM) {
+	if (reader->type == SND_ST_UNIPERIF_TYPE_TDM) {
 		/* transfer size = unip frame size (in 32 bits FIFO cell) */
 		transfer_size =
 			sti_uniperiph_get_user_frame_size(runtime) / 4;
@@ -280,7 +281,7 @@ static int uni_reader_prepare(struct snd_pcm_substream *substream,
 	SET_UNIPERIF_ITM_BSET_MEM_BLK_READ(reader);
 
 	/* Enable underflow recovery interrupts */
-	if (reader->info->underflow_enabled) {
+	if (reader->underflow_enabled) {
 		SET_UNIPERIF_ITM_BSET_UNDERFLOW_REC_DONE(reader);
 		SET_UNIPERIF_ITM_BSET_UNDERFLOW_REC_FAILED(reader);
 	}
@@ -394,41 +395,6 @@ static void uni_reader_shutdown(struct snd_pcm_substream *substream,
 	}
 }
 
-static int uni_reader_parse_dt(struct platform_device *pdev,
-			       struct uniperif *reader)
-{
-	struct uniperif_info *info;
-	struct device_node *node = pdev->dev.of_node;
-	const char *mode;
-
-	/* Allocate memory for the info structure */
-	info = devm_kzalloc(&pdev->dev, sizeof(*info), GFP_KERNEL);
-	if (!info)
-		return -ENOMEM;
-
-	if (of_property_read_u32(node, "st,version", &reader->ver) ||
-	    reader->ver == SND_ST_UNIPERIF_VERSION_UNKNOWN) {
-		dev_err(&pdev->dev, "Unknown uniperipheral version ");
-		return -EINVAL;
-	}
-
-	/* Read the device mode property */
-	if (of_property_read_string(node, "st,mode", &mode)) {
-		dev_err(&pdev->dev, "uniperipheral mode not defined");
-		return -EINVAL;
-	}
-
-	if (strcasecmp(mode, "tdm") == 0)
-		info->type = SND_ST_UNIPERIF_TYPE_TDM;
-	else
-		info->type = SND_ST_UNIPERIF_TYPE_PCM;
-
-	/* Save the info structure */
-	reader->info = info;
-
-	return 0;
-}
-
 static const struct snd_soc_dai_ops uni_reader_dai_ops = {
 		.startup = uni_reader_startup,
 		.shutdown = uni_reader_shutdown,
@@ -448,12 +414,6 @@ int uni_reader_init(struct platform_device *pdev,
 	reader->state = UNIPERIF_STATE_STOPPED;
 	reader->dai_ops = &uni_reader_dai_ops;
 
-	ret = uni_reader_parse_dt(pdev, reader);
-	if (ret < 0) {
-		dev_err(reader->dev, "Failed to parse DeviceTree");
-		return ret;
-	}
-
 	if (UNIPERIF_TYPE_IS_TDM(reader))
 		reader->hw = &uni_tdm_hw;
 	else
