diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c
index 987fc5478abd..dc0cc65406f5 100644
--- a/sound/soc/fsl/fsl_sai.c
+++ b/sound/soc/fsl/fsl_sai.c
@@ -126,6 +126,17 @@ static irqreturn_t fsl_sai_isr(int irq, void *devid)
 		return IRQ_HANDLED;
 }
 
+static int fsl_sai_set_dai_tdm_slot(struct snd_soc_dai *cpu_dai, u32 tx_mask,
+				u32 rx_mask, int slots, int slot_width)
+{
+	struct fsl_sai *sai = snd_soc_dai_get_drvdata(cpu_dai);
+
+	sai->slots = slots;
+	sai->slot_width = slot_width;
+
+	return 0;
+}
+
 static int fsl_sai_set_dai_sysclk_tr(struct snd_soc_dai *cpu_dai,
 		int clk_id, unsigned int freq, int fsl_dir)
 {
@@ -354,13 +365,25 @@ static int fsl_sai_set_bclk(struct snd_soc_dai *dai, bool tx, u32 freq)
 		return -EINVAL;
 	}
 
-	if ((tx && sai->synchronous[TX]) || (!tx && !sai->synchronous[RX])) {
+	/*
+	 * 1) For Asynchronous mode, we must set RCR2 register for capture, and
+	 *    set TCR2 register for playback.
+	 * 2) For Tx sync with Rx clock, we must set RCR2 register for playback
+	 *    and capture.
+	 * 3) For Rx sync with Tx clock, we must set TCR2 register for playback
+	 *    and capture.
+	 * 4) For Tx and Rx are both Synchronous with another SAI, we just
+	 *    ignore it.
+	 */
+	if ((sai->synchronous[TX] && !sai->synchronous[RX]) ||
+	    (!tx && !sai->synchronous[RX])) {
 		regmap_update_bits(sai->regmap, FSL_SAI_RCR2,
 				   FSL_SAI_CR2_MSEL_MASK,
 				   FSL_SAI_CR2_MSEL(sai->mclk_id[tx]));
 		regmap_update_bits(sai->regmap, FSL_SAI_RCR2,
 				   FSL_SAI_CR2_DIV_MASK, savediv - 1);
-	} else {
+	} else if ((sai->synchronous[RX] && !sai->synchronous[TX]) ||
+		   (tx && !sai->synchronous[TX])) {
 		regmap_update_bits(sai->regmap, FSL_SAI_TCR2,
 				   FSL_SAI_CR2_MSEL_MASK,
 				   FSL_SAI_CR2_MSEL(sai->mclk_id[tx]));
@@ -383,11 +406,19 @@ static int fsl_sai_hw_params(struct snd_pcm_substream *substream,
 	unsigned int channels = params_channels(params);
 	u32 word_width = snd_pcm_format_width(params_format(params));
 	u32 val_cr4 = 0, val_cr5 = 0;
+	u32 slots = (channels == 1) ? 2 : channels;
+	u32 slot_width = word_width;
 	int ret;
 
+	if (sai->slots)
+		slots = sai->slots;
+
+	if (sai->slot_width)
+		slot_width = sai->slot_width;
+
 	if (!sai->is_slave_mode) {
 		ret = fsl_sai_set_bclk(cpu_dai, tx,
-			2 * word_width * params_rate(params));
+				slots * slot_width * params_rate(params));
 		if (ret)
 			return ret;
 
@@ -399,21 +430,49 @@ static int fsl_sai_hw_params(struct snd_pcm_substream *substream,
 
 			sai->mclk_streams |= BIT(substream->stream);
 		}
-
 	}
 
 	if (!sai->is_dsp_mode)
-		val_cr4 |= FSL_SAI_CR4_SYWD(word_width);
+		val_cr4 |= FSL_SAI_CR4_SYWD(slot_width);
 
-	val_cr5 |= FSL_SAI_CR5_WNW(word_width);
-	val_cr5 |= FSL_SAI_CR5_W0W(word_width);
+	val_cr5 |= FSL_SAI_CR5_WNW(slot_width);
+	val_cr5 |= FSL_SAI_CR5_W0W(slot_width);
 
 	if (sai->is_lsb_first)
 		val_cr5 |= FSL_SAI_CR5_FBT(0);
 	else
 		val_cr5 |= FSL_SAI_CR5_FBT(word_width - 1);
 
-	val_cr4 |= FSL_SAI_CR4_FRSZ(channels);
+	val_cr4 |= FSL_SAI_CR4_FRSZ(slots);
+
+	/*
+	 * For SAI master mode, when Tx(Rx) sync with Rx(Tx) clock, Rx(Tx) will
+	 * generate bclk and frame clock for Tx(Rx), we should set RCR4(TCR4),
+	 * RCR5(TCR5) and RMR(TMR) for playback(capture), or there will be sync
+	 * error.
+	 */
+
+	if (!sai->is_slave_mode) {
+		if (!sai->synchronous[TX] && sai->synchronous[RX] && !tx) {
+			regmap_update_bits(sai->regmap, FSL_SAI_TCR4,
+				FSL_SAI_CR4_SYWD_MASK | FSL_SAI_CR4_FRSZ_MASK,
+				val_cr4);
+			regmap_update_bits(sai->regmap, FSL_SAI_TCR5,
+				FSL_SAI_CR5_WNW_MASK | FSL_SAI_CR5_W0W_MASK |
+				FSL_SAI_CR5_FBT_MASK, val_cr5);
+			regmap_write(sai->regmap, FSL_SAI_TMR,
+				~0UL - ((1 << channels) - 1));
+		} else if (!sai->synchronous[RX] && sai->synchronous[TX] && tx) {
+			regmap_update_bits(sai->regmap, FSL_SAI_RCR4,
+				FSL_SAI_CR4_SYWD_MASK | FSL_SAI_CR4_FRSZ_MASK,
+				val_cr4);
+			regmap_update_bits(sai->regmap, FSL_SAI_RCR5,
+				FSL_SAI_CR5_WNW_MASK | FSL_SAI_CR5_W0W_MASK |
+				FSL_SAI_CR5_FBT_MASK, val_cr5);
+			regmap_write(sai->regmap, FSL_SAI_RMR,
+				~0UL - ((1 << channels) - 1));
+		}
+	}
 
 	regmap_update_bits(sai->regmap, FSL_SAI_xCR4(tx),
 			   FSL_SAI_CR4_SYWD_MASK | FSL_SAI_CR4_FRSZ_MASK,
@@ -550,6 +609,7 @@ static void fsl_sai_shutdown(struct snd_pcm_substream *substream,
 static const struct snd_soc_dai_ops fsl_sai_pcm_dai_ops = {
 	.set_sysclk	= fsl_sai_set_dai_sysclk,
 	.set_fmt	= fsl_sai_set_dai_fmt,
+	.set_tdm_slot	= fsl_sai_set_dai_tdm_slot,
 	.hw_params	= fsl_sai_hw_params,
 	.hw_free	= fsl_sai_hw_free,
 	.trigger	= fsl_sai_trigger,
diff --git a/sound/soc/fsl/fsl_sai.h b/sound/soc/fsl/fsl_sai.h
index b95fbc3f68eb..d9ed7be8cb34 100644
--- a/sound/soc/fsl/fsl_sai.h
+++ b/sound/soc/fsl/fsl_sai.h
@@ -143,6 +143,9 @@ struct fsl_sai {
 
 	unsigned int mclk_id[2];
 	unsigned int mclk_streams;
+	unsigned int slots;
+	unsigned int slot_width;
+
 	struct snd_dmaengine_dai_dma_data dma_params_rx;
 	struct snd_dmaengine_dai_dma_data dma_params_tx;
 };