diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index efb095dbcd71..2e8b59aa3446 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -1066,6 +1066,11 @@ config SND_SOC_UDA1380
         tristate
 	depends on I2C
 
+config SND_SOC_WCD9335
+	tristate "WCD9335 Codec"
+	depends on MFD_WCD9335_SLIM
+        tristate
+
 config SND_SOC_WL1273
 	tristate
 
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index 7ae7c85e8219..01410b63daac 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -192,6 +192,7 @@ snd-soc-twl4030-objs := twl4030.o
 snd-soc-twl6040-objs := twl6040.o
 snd-soc-uda134x-objs := uda134x.o
 snd-soc-uda1380-objs := uda1380.o
+snd-soc-wcd9335-objs := wcd9335.o
 snd-soc-wl1273-objs := wl1273.o
 snd-soc-wm-adsp-objs := wm_adsp.o
 snd-soc-wm0010-objs := wm0010.o
@@ -451,6 +452,7 @@ obj-$(CONFIG_SND_SOC_TWL4030)	+= snd-soc-twl4030.o
 obj-$(CONFIG_SND_SOC_TWL6040)	+= snd-soc-twl6040.o
 obj-$(CONFIG_SND_SOC_UDA134X)	+= snd-soc-uda134x.o
 obj-$(CONFIG_SND_SOC_UDA1380)	+= snd-soc-uda1380.o
+obj-$(CONFIG_SND_SOC_WCD9335)	+= snd-soc-wcd9335.o
 obj-$(CONFIG_SND_SOC_WL1273)	+= snd-soc-wl1273.o
 obj-$(CONFIG_SND_SOC_WM0010)	+= snd-soc-wm0010.o
 obj-$(CONFIG_SND_SOC_WM1250_EV1) += snd-soc-wm1250-ev1.o
diff --git a/sound/soc/codecs/wcd9335.c b/sound/soc/codecs/wcd9335.c
new file mode 100644
index 000000000000..0fa090f0b9d9
--- /dev/null
+++ b/sound/soc/codecs/wcd9335.c
@@ -0,0 +1,1170 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) 2015-2016, The Linux Foundation. All rights reserved.
+// Copyright (c) 2017-2018, Linaro Limited
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/device.h>
+#include <linux/wait.h>
+#include <linux/bitops.h>
+#include <linux/regulator/consumer.h>
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/kernel.h>
+#include <linux/slimbus.h>
+#include <sound/soc.h>
+#include <sound/pcm_params.h>
+#include <sound/soc-dapm.h>
+#include <sound/tlv.h>
+#include <sound/info.h>
+#include <linux/mfd/wcd9335/wcd9335.h>
+#include <linux/mfd/wcd9335/registers.h>
+
+#define WCD9335_RATES_MASK (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |\
+			    SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000 |\
+			    SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000)
+/* Fractional Rates */
+#define WCD9335_FRAC_RATES_MASK (SNDRV_PCM_RATE_44100)
+#define WCD9335_FORMATS_S16_S24_LE (SNDRV_PCM_FMTBIT_S16_LE | \
+				  SNDRV_PCM_FMTBIT_S24_LE)
+
+/* slave port water mark level
+ *   (0: 6bytes, 1: 9bytes, 2: 12 bytes, 3: 15 bytes)
+ */
+#define SLAVE_PORT_WATER_MARK_6BYTES  0
+#define SLAVE_PORT_WATER_MARK_9BYTES  1
+#define SLAVE_PORT_WATER_MARK_12BYTES 2
+#define SLAVE_PORT_WATER_MARK_15BYTES 3
+#define SLAVE_PORT_WATER_MARK_SHIFT 1
+#define SLAVE_PORT_ENABLE           1
+#define SLAVE_PORT_DISABLE          0
+#define WCD9335_SLIM_WATER_MARK_VAL \
+	((SLAVE_PORT_WATER_MARK_12BYTES << SLAVE_PORT_WATER_MARK_SHIFT) | \
+	 (SLAVE_PORT_ENABLE))
+
+#define WCD9335_SLIM_NUM_PORT_REG 3
+#define WCD9335_SLIM_PGD_PORT_INT_TX_EN0 (WCD9335_SLIM_PGD_PORT_INT_EN0 + 2)
+
+#define WCD9335_MCLK_CLK_12P288MHZ	12288000
+#define WCD9335_MCLK_CLK_9P6MHZ		9600000
+
+#define WCD9335_SLIM_CLOSE_TIMEOUT 1000
+#define WCD9335_SLIM_IRQ_OVERFLOW (1 << 0)
+#define WCD9335_SLIM_IRQ_UNDERFLOW (1 << 1)
+#define WCD9335_SLIM_IRQ_PORT_CLOSED (1 << 2)
+
+#define WCD9335_NUM_INTERPOLATORS 9
+#define WCD9335_RX_START	16
+#define WCD9335_SLIM_CH_START 128
+
+#define WCD9335_SLIM_RX_CH(p) \
+	{.port = p + WCD9335_RX_START, .shift = p,}
+
+/* vout step value */
+#define WCD9335_CALCULATE_VOUT_D(req_mv) (((req_mv - 650) * 10) / 25)
+
+enum {
+	WCD9335_RX0 = 0,
+	WCD9335_RX1,
+	WCD9335_RX2,
+	WCD9335_RX3,
+	WCD9335_RX4,
+	WCD9335_RX5,
+	WCD9335_RX6,
+	WCD9335_RX7,
+	WCD9335_RX8,
+	WCD9335_RX9,
+	WCD9335_RX10,
+	WCD9335_RX11,
+	WCD9335_RX12,
+	WCD9335_RX_MAX,
+};
+
+enum {
+	SIDO_SOURCE_INTERNAL = 0,
+	SIDO_SOURCE_RCO_BG,
+};
+
+enum wcd9335_sido_voltage {
+	SIDO_VOLTAGE_SVS_MV = 950,
+	SIDO_VOLTAGE_NOMINAL_MV = 1100,
+};
+
+enum {
+	AIF1_PB = 0,
+	AIF1_CAP,
+	AIF2_PB,
+	AIF2_CAP,
+	AIF3_PB,
+	AIF3_CAP,
+	AIF4_PB,
+	NUM_CODEC_DAIS,
+};
+
+enum {
+	INTn_2_INP_SEL_ZERO = 0,
+	INTn_2_INP_SEL_RX0,
+	INTn_2_INP_SEL_RX1,
+	INTn_2_INP_SEL_RX2,
+	INTn_2_INP_SEL_RX3,
+	INTn_2_INP_SEL_RX4,
+	INTn_2_INP_SEL_RX5,
+	INTn_2_INP_SEL_RX6,
+	INTn_2_INP_SEL_RX7,
+	INTn_2_INP_SEL_PROXIMITY,
+};
+
+enum {
+	INTn_1_MIX_INP_SEL_ZERO = 0,
+	INTn_1_MIX_INP_SEL_DEC0,
+	INTn_1_MIX_INP_SEL_DEC1,
+	INTn_1_MIX_INP_SEL_IIR0,
+	INTn_1_MIX_INP_SEL_IIR1,
+	INTn_1_MIX_INP_SEL_RX0,
+	INTn_1_MIX_INP_SEL_RX1,
+	INTn_1_MIX_INP_SEL_RX2,
+	INTn_1_MIX_INP_SEL_RX3,
+	INTn_1_MIX_INP_SEL_RX4,
+	INTn_1_MIX_INP_SEL_RX5,
+	INTn_1_MIX_INP_SEL_RX6,
+	INTn_1_MIX_INP_SEL_RX7,
+
+};
+
+enum wcd_clock_type {
+	WCD_CLK_OFF,
+	WCD_CLK_RCO,
+	WCD_CLK_MCLK,
+};
+
+struct wcd9335_slim_ch {
+	u32 ch_num;
+	u16 port;
+	u16 shift;
+	struct list_head list;
+};
+
+struct wcd_slim_codec_dai_data {
+	struct list_head slim_ch_list;
+	struct slim_stream_config sconfig;
+	struct slim_stream_runtime *sruntime;
+};
+
+struct wcd9335_codec {
+	struct device *dev;
+	struct clk *mclk;
+	struct clk *native_clk;
+	u32 mclk_rate;
+	u8 intf_type;
+	u8 version;
+
+	struct slim_device *slim;
+	struct slim_device *slim_ifc_dev;
+	struct regmap *regmap;
+	struct regmap *if_regmap;
+	struct regmap_irq_chip_data *irq_data;
+
+	struct wcd9335_slim_ch rx_chs[WCD9335_RX_MAX];
+	u32 num_rx_port;
+
+	int sido_input_src;
+	enum wcd9335_sido_voltage sido_voltage;
+
+	struct wcd_slim_codec_dai_data dai[NUM_CODEC_DAIS];
+	struct snd_soc_component *component;
+
+	int master_bias_users;
+	int clk_mclk_users;
+	int clk_rco_users;
+	int sido_ccl_cnt;
+	enum wcd_clock_type clk_type;
+
+	u32 hph_mode;
+};
+
+struct wcd9335_irq {
+	int irq;
+	irqreturn_t (*handler)(int irq, void *data);
+	char *name;
+};
+
+static const struct wcd9335_slim_ch wcd9335_rx_chs[WCD9335_RX_MAX] = {
+	WCD9335_SLIM_RX_CH(0),	 /* 16 */
+	WCD9335_SLIM_RX_CH(1),	 /* 17 */
+	WCD9335_SLIM_RX_CH(2),
+	WCD9335_SLIM_RX_CH(3),
+	WCD9335_SLIM_RX_CH(4),
+	WCD9335_SLIM_RX_CH(5),
+	WCD9335_SLIM_RX_CH(6),
+	WCD9335_SLIM_RX_CH(7),
+	WCD9335_SLIM_RX_CH(8),
+	WCD9335_SLIM_RX_CH(9),
+	WCD9335_SLIM_RX_CH(10),
+	WCD9335_SLIM_RX_CH(11),
+	WCD9335_SLIM_RX_CH(12),
+};
+
+struct interp_sample_rate {
+	int rate;
+	int rate_val;
+};
+
+static struct interp_sample_rate int_mix_rate_val[] = {
+	{48000, 0x4},	/* 48K */
+	{96000, 0x5},	/* 96K */
+	{192000, 0x6},	/* 192K */
+};
+
+static struct interp_sample_rate int_prim_rate_val[] = {
+	{8000, 0x0},	/* 8K */
+	{16000, 0x1},	/* 16K */
+	{24000, -EINVAL},/* 24K */
+	{32000, 0x3},	/* 32K */
+	{48000, 0x4},	/* 48K */
+	{96000, 0x5},	/* 96K */
+	{192000, 0x6},	/* 192K */
+	{384000, 0x7},	/* 384K */
+	{44100, 0x8}, /* 44.1K */
+};
+
+struct wcd9335_reg_mask_val {
+	u16 reg;
+	u8 mask;
+	u8 val;
+};
+
+static const struct wcd9335_reg_mask_val wcd9335_codec_reg_init[] = {
+	/* Rbuckfly/R_EAR(32) */
+	{WCD9335_CDC_CLSH_K2_MSB, 0x0F, 0x00},
+	{WCD9335_CDC_CLSH_K2_LSB, 0xFF, 0x60},
+	{WCD9335_CPE_SS_DMIC_CFG, 0x80, 0x00},
+	{WCD9335_CDC_BOOST0_BOOST_CTL, 0x70, 0x50},
+	{WCD9335_CDC_BOOST1_BOOST_CTL, 0x70, 0x50},
+	{WCD9335_CDC_RX7_RX_PATH_CFG1, 0x08, 0x08},
+	{WCD9335_CDC_RX8_RX_PATH_CFG1, 0x08, 0x08},
+	{WCD9335_ANA_LO_1_2, 0x3C, 0X3C},
+	{WCD9335_DIFF_LO_COM_SWCAP_REFBUF_FREQ, 0x70, 0x00},
+	{WCD9335_DIFF_LO_COM_PA_FREQ, 0x70, 0x40},
+	{WCD9335_SOC_MAD_AUDIO_CTL_2, 0x03, 0x03},
+	{WCD9335_CDC_TOP_TOP_CFG1, 0x02, 0x02},
+	{WCD9335_CDC_TOP_TOP_CFG1, 0x01, 0x01},
+	{WCD9335_EAR_CMBUFF, 0x08, 0x00},
+	{WCD9335_CDC_TX9_SPKR_PROT_PATH_CFG0, 0x01, 0x01},
+	{WCD9335_CDC_TX10_SPKR_PROT_PATH_CFG0, 0x01, 0x01},
+	{WCD9335_CDC_TX11_SPKR_PROT_PATH_CFG0, 0x01, 0x01},
+	{WCD9335_CDC_TX12_SPKR_PROT_PATH_CFG0, 0x01, 0x01},
+	{WCD9335_CDC_COMPANDER7_CTL3, 0x80, 0x80},
+	{WCD9335_CDC_COMPANDER8_CTL3, 0x80, 0x80},
+	{WCD9335_CDC_COMPANDER7_CTL7, 0x01, 0x01},
+	{WCD9335_CDC_COMPANDER8_CTL7, 0x01, 0x01},
+	{WCD9335_CDC_RX0_RX_PATH_CFG0, 0x01, 0x01},
+	{WCD9335_CDC_RX1_RX_PATH_CFG0, 0x01, 0x01},
+	{WCD9335_CDC_RX2_RX_PATH_CFG0, 0x01, 0x01},
+	{WCD9335_CDC_RX3_RX_PATH_CFG0, 0x01, 0x01},
+	{WCD9335_CDC_RX4_RX_PATH_CFG0, 0x01, 0x01},
+	{WCD9335_CDC_RX5_RX_PATH_CFG0, 0x01, 0x01},
+	{WCD9335_CDC_RX6_RX_PATH_CFG0, 0x01, 0x01},
+	{WCD9335_CDC_RX7_RX_PATH_CFG0, 0x01, 0x01},
+	{WCD9335_CDC_RX8_RX_PATH_CFG0, 0x01, 0x01},
+	{WCD9335_CDC_RX0_RX_PATH_MIX_CFG, 0x01, 0x01},
+	{WCD9335_CDC_RX1_RX_PATH_MIX_CFG, 0x01, 0x01},
+	{WCD9335_CDC_RX2_RX_PATH_MIX_CFG, 0x01, 0x01},
+	{WCD9335_CDC_RX3_RX_PATH_MIX_CFG, 0x01, 0x01},
+	{WCD9335_CDC_RX4_RX_PATH_MIX_CFG, 0x01, 0x01},
+	{WCD9335_CDC_RX5_RX_PATH_MIX_CFG, 0x01, 0x01},
+	{WCD9335_CDC_RX6_RX_PATH_MIX_CFG, 0x01, 0x01},
+	{WCD9335_CDC_RX7_RX_PATH_MIX_CFG, 0x01, 0x01},
+	{WCD9335_CDC_RX8_RX_PATH_MIX_CFG, 0x01, 0x01},
+	{WCD9335_VBADC_IBIAS_FE, 0x0C, 0x08},
+	{WCD9335_RCO_CTRL_2, 0x0F, 0x08},
+	{WCD9335_RX_BIAS_FLYB_MID_RST, 0xF0, 0x10},
+	{WCD9335_FLYBACK_CTRL_1, 0x20, 0x20},
+	{WCD9335_HPH_OCP_CTL, 0xFF, 0x5A},
+	{WCD9335_HPH_L_TEST, 0x01, 0x01},
+	{WCD9335_HPH_R_TEST, 0x01, 0x01},
+	{WCD9335_CDC_BOOST0_BOOST_CFG1, 0x3F, 0x12},
+	{WCD9335_CDC_BOOST0_BOOST_CFG2, 0x1C, 0x08},
+	{WCD9335_CDC_COMPANDER7_CTL7, 0x1E, 0x18},
+	{WCD9335_CDC_BOOST1_BOOST_CFG1, 0x3F, 0x12},
+	{WCD9335_CDC_BOOST1_BOOST_CFG2, 0x1C, 0x08},
+	{WCD9335_CDC_COMPANDER8_CTL7, 0x1E, 0x18},
+	{WCD9335_CDC_TX0_TX_PATH_SEC7, 0xFF, 0x45},
+	{WCD9335_CDC_RX0_RX_PATH_SEC0, 0xFC, 0xF4},
+	{WCD9335_HPH_REFBUFF_LP_CTL, 0x08, 0x08},
+	{WCD9335_HPH_REFBUFF_LP_CTL, 0x06, 0x02},
+};
+
+static int wcd9335_set_mix_interpolator_rate(struct snd_soc_dai *dai,
+					     int rate_val,
+					     u32 rate)
+{
+	struct snd_soc_component *component = dai->component;
+	struct wcd9335_codec *wcd = dev_get_drvdata(component->dev);
+	struct wcd9335_slim_ch *ch;
+	int val, j;
+
+	list_for_each_entry(ch, &wcd->dai[dai->id].slim_ch_list, list) {
+		for (j = 0; j < WCD9335_NUM_INTERPOLATORS; j++) {
+			val = snd_soc_component_read32(component,
+					WCD9335_CDC_RX_INP_MUX_RX_INT_CFG1(j)) &
+					WCD9335_CDC_RX_INP_MUX_RX_INT_SEL_MASK;
+
+			if (val == (ch->shift + INTn_2_INP_SEL_RX0))
+				snd_soc_component_update_bits(component,
+						WCD9335_CDC_RX_PATH_MIX_CTL(j),
+						WCD9335_CDC_MIX_PCM_RATE_MASK,
+						rate_val);
+		}
+	}
+
+	return 0;
+}
+
+static int wcd9335_set_prim_interpolator_rate(struct snd_soc_dai *dai,
+					      u8 rate_val,
+					      u32 rate)
+{
+	struct snd_soc_component *comp = dai->component;
+	struct wcd9335_codec *wcd = dev_get_drvdata(comp->dev);
+	struct wcd9335_slim_ch *ch;
+	u8 cfg0, cfg1, inp0_sel, inp1_sel, inp2_sel;
+	int inp, j;
+
+	list_for_each_entry(ch, &wcd->dai[dai->id].slim_ch_list, list) {
+		inp = ch->shift + INTn_1_MIX_INP_SEL_RX0;
+		/*
+		 * Loop through all interpolator MUX inputs and find out
+		 * to which interpolator input, the slim rx port
+		 * is connected
+		 */
+		for (j = 0; j < WCD9335_NUM_INTERPOLATORS; j++) {
+			cfg0 = snd_soc_component_read32(comp,
+					WCD9335_CDC_RX_INP_MUX_RX_INT_CFG0(j));
+			cfg1 = snd_soc_component_read32(comp,
+					WCD9335_CDC_RX_INP_MUX_RX_INT_CFG1(j));
+
+			inp0_sel = cfg0 &
+				 WCD9335_CDC_RX_INP_MUX_RX_INT_SEL_MASK;
+			inp1_sel = (cfg0 >> 4) &
+				 WCD9335_CDC_RX_INP_MUX_RX_INT_SEL_MASK;
+			inp2_sel = (cfg1 >> 4) &
+				 WCD9335_CDC_RX_INP_MUX_RX_INT_SEL_MASK;
+
+			if ((inp0_sel == inp) ||  (inp1_sel == inp) ||
+			    (inp2_sel == inp)) {
+				/* rate is in Hz */
+				if ((j == 0) && (rate == 44100))
+					dev_info(wcd->dev,
+						"Cannot set 44.1KHz on INT0\n");
+				else
+					snd_soc_component_update_bits(comp,
+						WCD9335_CDC_RX_PATH_CTL(j),
+						WCD9335_CDC_MIX_PCM_RATE_MASK,
+						rate_val);
+			}
+		}
+	}
+
+	return 0;
+}
+
+static int wcd9335_set_interpolator_rate(struct snd_soc_dai *dai, u32 rate)
+{
+	int i;
+
+	/* set mixing path rate */
+	for (i = 0; i < ARRAY_SIZE(int_mix_rate_val); i++) {
+		if (rate == int_mix_rate_val[i].rate) {
+			wcd9335_set_mix_interpolator_rate(dai,
+					int_mix_rate_val[i].rate_val, rate);
+			break;
+		}
+	}
+
+	/* set primary path sample rate */
+	for (i = 0; i < ARRAY_SIZE(int_prim_rate_val); i++) {
+		if (rate == int_prim_rate_val[i].rate) {
+			wcd9335_set_prim_interpolator_rate(dai,
+					int_prim_rate_val[i].rate_val, rate);
+			break;
+		}
+	}
+
+	return 0;
+}
+
+static int wcd9335_slim_set_hw_params(struct wcd9335_codec *wcd,
+				 struct wcd_slim_codec_dai_data *dai_data,
+				 int direction)
+{
+	struct list_head *slim_ch_list = &dai_data->slim_ch_list;
+	struct slim_stream_config *cfg = &dai_data->sconfig;
+	struct wcd9335_slim_ch *ch;
+	u16 payload = 0;
+	int ret, i;
+
+	cfg->ch_count = 0;
+	cfg->direction = direction;
+	cfg->port_mask = 0;
+
+	/* Configure slave interface device */
+	list_for_each_entry(ch, slim_ch_list, list) {
+		cfg->ch_count++;
+		payload |= 1 << ch->shift;
+		cfg->port_mask |= BIT(ch->port);
+	}
+
+	cfg->chs = kcalloc(cfg->ch_count, sizeof(unsigned int), GFP_KERNEL);
+	if (!cfg->chs)
+		return -ENOMEM;
+
+	i = 0;
+	list_for_each_entry(ch, slim_ch_list, list) {
+		cfg->chs[i++] = ch->ch_num;
+		if (direction == SNDRV_PCM_STREAM_PLAYBACK) {
+			/* write to interface device */
+			ret = regmap_write(wcd->if_regmap,
+				WCD9335_SLIM_PGD_RX_PORT_MULTI_CHNL_0(ch->port),
+				payload);
+
+			if (ret < 0)
+				goto err;
+
+			/* configure the slave port for water mark and enable*/
+			ret = regmap_write(wcd->if_regmap,
+					WCD9335_SLIM_PGD_RX_PORT_CFG(ch->port),
+					WCD9335_SLIM_WATER_MARK_VAL);
+			if (ret < 0)
+				goto err;
+		}
+	}
+
+	dai_data->sruntime = slim_stream_allocate(wcd->slim, "WCD9335-SLIM");
+	slim_stream_prepare(dai_data->sruntime, cfg);
+
+	return 0;
+
+err:
+	dev_err(wcd->dev, "Error Setting slim hw params\n");
+	kfree(cfg->chs);
+	cfg->chs = NULL;
+
+	return ret;
+}
+
+static int wcd9335_hw_params(struct snd_pcm_substream *substream,
+			   struct snd_pcm_hw_params *params,
+			   struct snd_soc_dai *dai)
+{
+	struct wcd9335_codec *wcd;
+	int ret;
+
+	wcd = snd_soc_component_get_drvdata(dai->component);
+
+	switch (substream->stream) {
+	case SNDRV_PCM_STREAM_PLAYBACK:
+		ret = wcd9335_set_interpolator_rate(dai, params_rate(params));
+		if (ret) {
+			dev_err(wcd->dev, "cannot set sample rate: %u\n",
+				params_rate(params));
+			return ret;
+		}
+		switch (params_width(params)) {
+		case 16 ... 24:
+			wcd->dai[dai->id].sconfig.bps = params_width(params);
+			break;
+		default:
+			dev_err(wcd->dev, "%s: Invalid format 0x%x\n",
+				__func__, params_width(params));
+			return -EINVAL;
+		}
+		break;
+	default:
+		dev_err(wcd->dev, "Invalid stream type %d\n",
+			substream->stream);
+		return -EINVAL;
+	};
+
+	wcd->dai[dai->id].sconfig.rate = params_rate(params);
+	wcd9335_slim_set_hw_params(wcd, &wcd->dai[dai->id], substream->stream);
+
+	return 0;
+}
+
+static int wcd9335_prepare(struct snd_pcm_substream *substream,
+			   struct snd_soc_dai *dai)
+{
+	struct wcd_slim_codec_dai_data *dai_data;
+	struct wcd9335_codec *wcd;
+
+	wcd = snd_soc_component_get_drvdata(dai->component);
+	dai_data = &wcd->dai[dai->id];
+	slim_stream_enable(dai_data->sruntime);
+
+	return 0;
+}
+
+static int wcd9335_set_channel_map(struct snd_soc_dai *dai,
+				   unsigned int tx_num, unsigned int *tx_slot,
+				   unsigned int rx_num, unsigned int *rx_slot)
+{
+	struct wcd9335_codec *wcd;
+	int i;
+
+	wcd = snd_soc_component_get_drvdata(dai->component);
+
+	if (!tx_slot || !rx_slot) {
+		dev_err(wcd->dev, "Invalid tx_slot=%p, rx_slot=%p\n",
+			tx_slot, rx_slot);
+		return -EINVAL;
+	}
+
+	if (wcd->rx_chs) {
+		wcd->num_rx_port = rx_num;
+		for (i = 0; i < rx_num; i++) {
+			wcd->rx_chs[i].ch_num = rx_slot[i];
+			INIT_LIST_HEAD(&wcd->rx_chs[i].list);
+		}
+	}
+
+	return 0;
+}
+
+static int wcd9335_get_channel_map(struct snd_soc_dai *dai,
+				   unsigned int *tx_num, unsigned int *tx_slot,
+				   unsigned int *rx_num, unsigned int *rx_slot)
+{
+	struct wcd9335_slim_ch *ch;
+	struct wcd9335_codec *wcd;
+	int i = 0;
+
+	wcd = snd_soc_component_get_drvdata(dai->component);
+
+	switch (dai->id) {
+	case AIF1_PB:
+	case AIF2_PB:
+	case AIF3_PB:
+	case AIF4_PB:
+		if (!rx_slot || !rx_num) {
+			dev_err(wcd->dev, "Invalid rx_slot %p or rx_num %p\n",
+				rx_slot, rx_num);
+			return -EINVAL;
+		}
+
+		list_for_each_entry(ch, &wcd->dai[dai->id].slim_ch_list, list)
+			rx_slot[i++] = ch->ch_num;
+
+		*rx_num = i;
+		break;
+	default:
+		dev_err(wcd->dev, "Invalid DAI ID %x\n", dai->id);
+		break;
+	}
+
+	return 0;
+}
+
+static struct snd_soc_dai_ops wcd9335_dai_ops = {
+	.hw_params = wcd9335_hw_params,
+	.prepare = wcd9335_prepare,
+	.set_channel_map = wcd9335_set_channel_map,
+	.get_channel_map = wcd9335_get_channel_map,
+};
+
+static struct snd_soc_dai_driver wcd9335_slim_dais[] = {
+	[0] = {
+		.name = "wcd9335_rx1",
+		.id = AIF1_PB,
+		.playback = {
+			.stream_name = "AIF1 Playback",
+			.rates = WCD9335_RATES_MASK | WCD9335_FRAC_RATES_MASK,
+			.formats = WCD9335_FORMATS_S16_S24_LE,
+			.rate_max = 192000,
+			.rate_min = 8000,
+			.channels_min = 1,
+			.channels_max = 2,
+		},
+		.ops = &wcd9335_dai_ops,
+	},
+	[1] = {
+		.name = "wcd9335_tx1",
+		.id = AIF1_CAP,
+		.capture = {
+			.stream_name = "AIF1 Capture",
+			.rates = WCD9335_RATES_MASK,
+			.formats = SNDRV_PCM_FMTBIT_S16_LE,
+			.rate_min = 8000,
+			.rate_max = 192000,
+			.channels_min = 1,
+			.channels_max = 4,
+		},
+		.ops = &wcd9335_dai_ops,
+	},
+	[2] = {
+		.name = "wcd9335_rx2",
+		.id = AIF2_PB,
+		.playback = {
+			.stream_name = "AIF2 Playback",
+			.rates = WCD9335_RATES_MASK | WCD9335_FRAC_RATES_MASK,
+			.formats = WCD9335_FORMATS_S16_S24_LE,
+			.rate_min = 8000,
+			.rate_max = 192000,
+			.channels_min = 1,
+			.channels_max = 2,
+		},
+		.ops = &wcd9335_dai_ops,
+	},
+	[3] = {
+		.name = "wcd9335_tx2",
+		.id = AIF2_CAP,
+		.capture = {
+			.stream_name = "AIF2 Capture",
+			.rates = WCD9335_RATES_MASK,
+			.formats = SNDRV_PCM_FMTBIT_S16_LE,
+			.rate_min = 8000,
+			.rate_max = 192000,
+			.channels_min = 1,
+			.channels_max = 4,
+		},
+		.ops = &wcd9335_dai_ops,
+	},
+	[4] = {
+		.name = "wcd9335_rx3",
+		.id = AIF3_PB,
+		.playback = {
+			.stream_name = "AIF3 Playback",
+			.rates = WCD9335_RATES_MASK | WCD9335_FRAC_RATES_MASK,
+			.formats = WCD9335_FORMATS_S16_S24_LE,
+			.rate_min = 8000,
+			.rate_max = 192000,
+			.channels_min = 1,
+			.channels_max = 2,
+		},
+		.ops = &wcd9335_dai_ops,
+	},
+	[5] = {
+		.name = "wcd9335_tx3",
+		.id = AIF3_CAP,
+		.capture = {
+			.stream_name = "AIF3 Capture",
+			.rates = WCD9335_RATES_MASK,
+			.formats = SNDRV_PCM_FMTBIT_S16_LE,
+			.rate_min = 8000,
+			.rate_max = 192000,
+			.channels_min = 1,
+			.channels_max = 4,
+		},
+		.ops = &wcd9335_dai_ops,
+	},
+	[6] = {
+		.name = "wcd9335_rx4",
+		.id = AIF4_PB,
+		.playback = {
+			.stream_name = "AIF4 Playback",
+			.rates = WCD9335_RATES_MASK | WCD9335_FRAC_RATES_MASK,
+			.formats = WCD9335_FORMATS_S16_S24_LE,
+			.rate_min = 8000,
+			.rate_max = 192000,
+			.channels_min = 1,
+			.channels_max = 2,
+		},
+		.ops = &wcd9335_dai_ops,
+	},
+};
+
+static irqreturn_t wcd9335_slimbus_irq(int irq, void *data)
+{
+	struct wcd9335_codec *wcd = data;
+	unsigned long status = 0;
+	int i, j, port_id;
+	unsigned int val, int_val = 0;
+	bool tx;
+	unsigned short reg = 0;
+
+	for (i = WCD9335_SLIM_PGD_PORT_INT_STATUS_RX_0, j = 0;
+	     i <= WCD9335_SLIM_PGD_PORT_INT_STATUS_TX_1; i++, j++) {
+		regmap_read(wcd->if_regmap, i, &val);
+		status |= ((u32)val << (8 * j));
+	}
+
+	for_each_set_bit(j, &status, 32) {
+		tx = (j >= 16 ? true : false);
+		port_id = (tx ? j - 16 : j);
+		regmap_read(wcd->if_regmap,
+				WCD9335_SLIM_PGD_PORT_INT_RX_SOURCE0 + j, &val);
+		if (val) {
+			if (!tx)
+				reg = WCD9335_SLIM_PGD_PORT_INT_EN0 +
+					(port_id / 8);
+			else
+				reg = WCD9335_SLIM_PGD_PORT_INT_TX_EN0 +
+					(port_id / 8);
+			regmap_read(
+				wcd->if_regmap, reg, &int_val);
+			/*
+			 * Ignore interrupts for ports for which the
+			 * interrupts are not specifically enabled.
+			 */
+			if (!(int_val & (1 << (port_id % 8))))
+				continue;
+		}
+		if (val & WCD9335_SLIM_IRQ_OVERFLOW)
+			dev_err_ratelimited(wcd->dev,
+			   "%s: overflow error on %s port %d, value %x\n",
+			   __func__, (tx ? "TX" : "RX"), port_id, val);
+		if (val & WCD9335_SLIM_IRQ_UNDERFLOW)
+			dev_err_ratelimited(wcd->dev,
+			   "%s: underflow error on %s port %d, value %x\n",
+			   __func__, (tx ? "TX" : "RX"), port_id, val);
+		if ((val & WCD9335_SLIM_IRQ_OVERFLOW) ||
+			(val & WCD9335_SLIM_IRQ_UNDERFLOW)) {
+			if (!tx)
+				reg = WCD9335_SLIM_PGD_PORT_INT_EN0 +
+					(port_id / 8);
+			else
+				reg = WCD9335_SLIM_PGD_PORT_INT_TX_EN0 +
+					(port_id / 8);
+			regmap_read(
+				wcd->if_regmap, reg, &int_val);
+			if (int_val & (1 << (port_id % 8))) {
+				int_val = int_val ^ (1 << (port_id % 8));
+				regmap_write(wcd->if_regmap,
+					reg, int_val);
+			}
+		}
+
+		regmap_write(wcd->if_regmap,
+				WCD9335_SLIM_PGD_PORT_INT_CLR_RX_0 + (j / 8),
+				BIT(j % 8));
+	}
+
+	return IRQ_HANDLED;
+}
+
+static struct wcd9335_irq wcd9335_irqs[] = {
+	{
+		.irq = WCD9335_IRQ_SLIMBUS,
+		.handler = wcd9335_slimbus_irq,
+		.name = "SLIM Slave",
+	},
+};
+
+static int wcd9335_setup_irqs(struct wcd9335_codec *wcd)
+{
+	int irq, ret, i;
+
+	for (i = 0; i < ARRAY_SIZE(wcd9335_irqs); i++) {
+		irq = regmap_irq_get_virq(wcd->irq_data, wcd9335_irqs[i].irq);
+		if (irq < 0) {
+			dev_err(wcd->dev, "Failed to get %s\n",
+					wcd9335_irqs[i].name);
+			return irq;
+		}
+
+		ret = devm_request_threaded_irq(wcd->dev, irq, NULL,
+						wcd9335_irqs[i].handler,
+						IRQF_TRIGGER_RISING,
+						wcd9335_irqs[i].name, wcd);
+		if (ret) {
+			dev_err(wcd->dev, "Failed to request %s\n",
+					wcd9335_irqs[i].name);
+			return ret;
+		}
+	}
+
+	/* enable interrupts on all slave ports */
+	for (i = 0; i < WCD9335_SLIM_NUM_PORT_REG; i++)
+		regmap_write(wcd->if_regmap, WCD9335_SLIM_PGD_PORT_INT_EN0 + i,
+			     0xFF);
+
+	return ret;
+}
+
+static void wcd9335_cdc_sido_ccl_enable(struct wcd9335_codec *wcd,
+					bool ccl_flag)
+{
+	struct snd_soc_component *comp = wcd->component;
+
+	if (ccl_flag) {
+		if (++wcd->sido_ccl_cnt == 1)
+			snd_soc_component_write(comp, WCD9335_SIDO_SIDO_CCL_10,
+					WCD9335_SIDO_SIDO_CCL_DEF_VALUE);
+	} else {
+		if (wcd->sido_ccl_cnt == 0) {
+			dev_err(wcd->dev, "sido_ccl already disabled\n");
+			return;
+		}
+		if (--wcd->sido_ccl_cnt == 0)
+			snd_soc_component_write(comp, WCD9335_SIDO_SIDO_CCL_10,
+				WCD9335_SIDO_SIDO_CCL_10_ICHARG_PWR_SEL_C320FF);
+	}
+}
+
+static int wcd9335_enable_master_bias(struct wcd9335_codec *wcd)
+{
+	wcd->master_bias_users++;
+	if (wcd->master_bias_users == 1) {
+		regmap_update_bits(wcd->regmap, WCD9335_ANA_BIAS,
+					WCD9335_ANA_BIAS_EN_MASK,
+					WCD9335_ANA_BIAS_ENABLE);
+		regmap_update_bits(wcd->regmap, WCD9335_ANA_BIAS,
+					WCD9335_ANA_BIAS_PRECHRG_EN_MASK,
+					WCD9335_ANA_BIAS_PRECHRG_ENABLE);
+		/*
+		 * 1ms delay is required after pre-charge is enabled
+		 * as per HW requirement
+		 */
+		usleep_range(1000, 1100);
+		regmap_update_bits(wcd->regmap, WCD9335_ANA_BIAS,
+					WCD9335_ANA_BIAS_PRECHRG_EN_MASK,
+					WCD9335_ANA_BIAS_PRECHRG_DISABLE);
+		regmap_update_bits(wcd->regmap, WCD9335_ANA_BIAS,
+				WCD9335_ANA_BIAS_PRECHRG_CTL_MODE,
+				WCD9335_ANA_BIAS_PRECHRG_CTL_MODE_MANUAL);
+	}
+
+	return 0;
+}
+
+static int wcd9335_enable_mclk(struct wcd9335_codec *wcd)
+{
+	/* Enable mclk requires master bias to be enabled first */
+	if (wcd->master_bias_users <= 0)
+		return -EINVAL;
+
+	if (((wcd->clk_mclk_users == 0) && (wcd->clk_type == WCD_CLK_MCLK)) ||
+	    ((wcd->clk_mclk_users > 0) && (wcd->clk_type != WCD_CLK_MCLK))) {
+		dev_err(wcd->dev, "Error enabling MCLK, clk_type: %d\n",
+			wcd->clk_type);
+		return -EINVAL;
+	}
+
+	if (++wcd->clk_mclk_users == 1) {
+		regmap_update_bits(wcd->regmap, WCD9335_ANA_CLK_TOP,
+					WCD9335_ANA_CLK_EXT_CLKBUF_EN_MASK,
+					WCD9335_ANA_CLK_EXT_CLKBUF_ENABLE);
+		regmap_update_bits(wcd->regmap, WCD9335_ANA_CLK_TOP,
+					WCD9335_ANA_CLK_MCLK_SRC_MASK,
+					WCD9335_ANA_CLK_MCLK_SRC_EXTERNAL);
+		regmap_update_bits(wcd->regmap, WCD9335_ANA_CLK_TOP,
+					WCD9335_ANA_CLK_MCLK_EN_MASK,
+					WCD9335_ANA_CLK_MCLK_ENABLE);
+		regmap_update_bits(wcd->regmap,
+				   WCD9335_CDC_CLK_RST_CTRL_FS_CNT_CONTROL,
+				   WCD9335_CDC_CLK_RST_CTRL_FS_CNT_EN_MASK,
+				   WCD9335_CDC_CLK_RST_CTRL_FS_CNT_ENABLE);
+		regmap_update_bits(wcd->regmap,
+				   WCD9335_CDC_CLK_RST_CTRL_MCLK_CONTROL,
+				   WCD9335_CDC_CLK_RST_CTRL_MCLK_EN_MASK,
+				   WCD9335_CDC_CLK_RST_CTRL_MCLK_ENABLE);
+		/*
+		 * 10us sleep is required after clock is enabled
+		 * as per HW requirement
+		 */
+		usleep_range(10, 15);
+	}
+
+	wcd->clk_type = WCD_CLK_MCLK;
+
+	return 0;
+}
+
+static int wcd9335_disable_mclk(struct wcd9335_codec *wcd)
+{
+	if (wcd->clk_mclk_users <= 0)
+		return -EINVAL;
+
+	if (--wcd->clk_mclk_users == 0) {
+		if (wcd->clk_rco_users > 0) {
+			/* MCLK to RCO switch */
+			regmap_update_bits(wcd->regmap, WCD9335_ANA_CLK_TOP,
+					WCD9335_ANA_CLK_MCLK_SRC_MASK,
+					WCD9335_ANA_CLK_MCLK_SRC_RCO);
+			wcd->clk_type = WCD_CLK_RCO;
+		} else {
+			regmap_update_bits(wcd->regmap, WCD9335_ANA_CLK_TOP,
+					WCD9335_ANA_CLK_MCLK_EN_MASK,
+					WCD9335_ANA_CLK_MCLK_DISABLE);
+			wcd->clk_type = WCD_CLK_OFF;
+		}
+
+		regmap_update_bits(wcd->regmap, WCD9335_ANA_CLK_TOP,
+					WCD9335_ANA_CLK_EXT_CLKBUF_EN_MASK,
+					WCD9335_ANA_CLK_EXT_CLKBUF_DISABLE);
+	}
+
+	return 0;
+}
+
+static int wcd9335_disable_master_bias(struct wcd9335_codec *wcd)
+{
+	if (wcd->master_bias_users <= 0)
+		return -EINVAL;
+
+	wcd->master_bias_users--;
+	if (wcd->master_bias_users == 0) {
+		regmap_update_bits(wcd->regmap, WCD9335_ANA_BIAS,
+				WCD9335_ANA_BIAS_EN_MASK,
+				WCD9335_ANA_BIAS_DISABLE);
+		regmap_update_bits(wcd->regmap, WCD9335_ANA_BIAS,
+				WCD9335_ANA_BIAS_PRECHRG_CTL_MODE,
+				WCD9335_ANA_BIAS_PRECHRG_CTL_MODE_MANUAL);
+	}
+	return 0;
+}
+
+static int wcd9335_cdc_req_mclk_enable(struct wcd9335_codec *wcd,
+				     bool enable)
+{
+	int ret = 0;
+
+	if (enable) {
+		wcd9335_cdc_sido_ccl_enable(wcd, true);
+		ret = clk_prepare_enable(wcd->mclk);
+		if (ret) {
+			dev_err(wcd->dev, "%s: ext clk enable failed\n",
+				__func__);
+			goto err;
+		}
+		/* get BG */
+		wcd9335_enable_master_bias(wcd);
+		/* get MCLK */
+		wcd9335_enable_mclk(wcd);
+
+	} else {
+		/* put MCLK */
+		wcd9335_disable_mclk(wcd);
+		/* put BG */
+		wcd9335_disable_master_bias(wcd);
+		clk_disable_unprepare(wcd->mclk);
+		wcd9335_cdc_sido_ccl_enable(wcd, false);
+	}
+err:
+	return ret;
+}
+
+static void wcd9335_codec_apply_sido_voltage(struct wcd9335_codec *wcd,
+					     enum wcd9335_sido_voltage req_mv)
+{
+	struct snd_soc_component *comp = wcd->component;
+	int vout_d_val;
+
+	if (req_mv == wcd->sido_voltage)
+		return;
+
+	/* compute the vout_d step value */
+	vout_d_val = WCD9335_CALCULATE_VOUT_D(req_mv) &
+			WCD9335_ANA_BUCK_VOUT_MASK;
+	snd_soc_component_write(comp, WCD9335_ANA_BUCK_VOUT_D, vout_d_val);
+	snd_soc_component_update_bits(comp, WCD9335_ANA_BUCK_CTL,
+				WCD9335_ANA_BUCK_CTL_RAMP_START_MASK,
+				WCD9335_ANA_BUCK_CTL_RAMP_START_ENABLE);
+
+	/* 1 msec sleep required after SIDO Vout_D voltage change */
+	usleep_range(1000, 1100);
+	wcd->sido_voltage = req_mv;
+	snd_soc_component_update_bits(comp, WCD9335_ANA_BUCK_CTL,
+				WCD9335_ANA_BUCK_CTL_RAMP_START_MASK,
+				WCD9335_ANA_BUCK_CTL_RAMP_START_DISABLE);
+}
+
+static int wcd9335_codec_update_sido_voltage(struct wcd9335_codec *wcd,
+					     enum wcd9335_sido_voltage req_mv)
+{
+	int ret = 0;
+
+	/* enable mclk before setting SIDO voltage */
+	ret = wcd9335_cdc_req_mclk_enable(wcd, true);
+	if (ret) {
+		dev_err(wcd->dev, "Ext clk enable failed\n");
+		goto err;
+	}
+
+	wcd9335_codec_apply_sido_voltage(wcd, req_mv);
+	wcd9335_cdc_req_mclk_enable(wcd, false);
+
+err:
+	return ret;
+}
+
+static int _wcd9335_codec_enable_mclk(struct snd_soc_component *component,
+				      int enable)
+{
+	struct wcd9335_codec *wcd = dev_get_drvdata(component->dev);
+	int ret;
+
+	if (enable) {
+		ret = wcd9335_cdc_req_mclk_enable(wcd, true);
+		if (ret)
+			return ret;
+
+		wcd9335_codec_apply_sido_voltage(wcd,
+				SIDO_VOLTAGE_NOMINAL_MV);
+	} else {
+		wcd9335_codec_update_sido_voltage(wcd,
+					wcd->sido_voltage);
+		wcd9335_cdc_req_mclk_enable(wcd, false);
+	}
+
+	return 0;
+}
+
+static void wcd9335_enable_sido_buck(struct snd_soc_component *component)
+{
+	struct wcd9335_codec *wcd = dev_get_drvdata(component->dev);
+
+	snd_soc_component_update_bits(component, WCD9335_ANA_RCO,
+					WCD9335_ANA_RCO_BG_EN_MASK,
+					WCD9335_ANA_RCO_BG_ENABLE);
+	snd_soc_component_update_bits(component, WCD9335_ANA_BUCK_CTL,
+					WCD9335_ANA_BUCK_CTL_VOUT_D_IREF_MASK,
+					WCD9335_ANA_BUCK_CTL_VOUT_D_IREF_EXT);
+	/* 100us sleep needed after IREF settings */
+	usleep_range(100, 110);
+	snd_soc_component_update_bits(component, WCD9335_ANA_BUCK_CTL,
+					WCD9335_ANA_BUCK_CTL_VOUT_D_VREF_MASK,
+					WCD9335_ANA_BUCK_CTL_VOUT_D_VREF_EXT);
+	/* 100us sleep needed after VREF settings */
+	usleep_range(100, 110);
+	wcd->sido_input_src = SIDO_SOURCE_RCO_BG;
+}
+
+static int wcd9335_enable_efuse_sensing(struct snd_soc_component *comp)
+{
+	_wcd9335_codec_enable_mclk(comp, true);
+	snd_soc_component_update_bits(comp,
+				WCD9335_CHIP_TIER_CTRL_EFUSE_CTL,
+				WCD9335_CHIP_TIER_CTRL_EFUSE_EN_MASK,
+				WCD9335_CHIP_TIER_CTRL_EFUSE_ENABLE);
+	/*
+	 * 5ms sleep required after enabling efuse control
+	 * before checking the status.
+	 */
+	usleep_range(5000, 5500);
+
+	if (!(snd_soc_component_read32(comp,
+					WCD9335_CHIP_TIER_CTRL_EFUSE_STATUS) &
+					WCD9335_CHIP_TIER_CTRL_EFUSE_EN_MASK))
+		WARN(1, "%s: Efuse sense is not complete\n", __func__);
+
+	wcd9335_enable_sido_buck(comp);
+	_wcd9335_codec_enable_mclk(comp, false);
+
+	return 0;
+}
+
+static void wcd9335_codec_init(struct snd_soc_component *component)
+{
+	struct wcd9335_codec *wcd = dev_get_drvdata(component->dev);
+	int i;
+
+	/* ungate MCLK and set clk rate */
+	regmap_update_bits(wcd->regmap, WCD9335_CODEC_RPM_CLK_GATE,
+				WCD9335_CODEC_RPM_CLK_GATE_MCLK_GATE_MASK, 0);
+
+	regmap_update_bits(wcd->regmap, WCD9335_CODEC_RPM_CLK_MCLK_CFG,
+				WCD9335_CODEC_RPM_CLK_MCLK_CFG_MCLK_MASK,
+				WCD9335_CODEC_RPM_CLK_MCLK_CFG_9P6MHZ);
+
+	for (i = 0; i < ARRAY_SIZE(wcd9335_codec_reg_init); i++)
+		snd_soc_component_update_bits(component,
+					wcd9335_codec_reg_init[i].reg,
+					wcd9335_codec_reg_init[i].mask,
+					wcd9335_codec_reg_init[i].val);
+
+	wcd9335_enable_efuse_sensing(component);
+}
+
+static int wcd9335_codec_probe(struct snd_soc_component *component)
+{
+	struct wcd9335_codec *wcd = dev_get_drvdata(component->dev);
+	int i;
+
+	snd_soc_component_init_regmap(component, wcd->regmap);
+	wcd->component = component;
+
+	wcd9335_codec_init(component);
+
+	for (i = 0; i < NUM_CODEC_DAIS; i++)
+		INIT_LIST_HEAD(&wcd->dai[i].slim_ch_list);
+
+	return wcd9335_setup_irqs(wcd);
+}
+
+static void wcd9335_codec_remove(struct snd_soc_component *comp)
+{
+	struct wcd9335_codec *wcd = dev_get_drvdata(comp->dev);
+
+	free_irq(regmap_irq_get_virq(wcd->irq_data, WCD9335_IRQ_SLIMBUS), wcd);
+}
+
+static int wcd9335_codec_set_sysclk(struct snd_soc_component *comp,
+				    int clk_id, int source,
+				    unsigned int freq, int dir)
+{
+	struct wcd9335_codec *wcd = dev_get_drvdata(comp->dev);
+
+	wcd->mclk_rate = freq;
+
+	if (wcd->mclk_rate == WCD9335_MCLK_CLK_12P288MHZ)
+		snd_soc_component_update_bits(comp,
+				WCD9335_CODEC_RPM_CLK_MCLK_CFG,
+				WCD9335_CODEC_RPM_CLK_MCLK_CFG_MCLK_MASK,
+				WCD9335_CODEC_RPM_CLK_MCLK_CFG_12P288MHZ);
+	else if (wcd->mclk_rate == WCD9335_MCLK_CLK_9P6MHZ)
+		snd_soc_component_update_bits(comp,
+				WCD9335_CODEC_RPM_CLK_MCLK_CFG,
+				WCD9335_CODEC_RPM_CLK_MCLK_CFG_MCLK_MASK,
+				WCD9335_CODEC_RPM_CLK_MCLK_CFG_9P6MHZ);
+
+	return clk_set_rate(wcd->mclk, freq);
+}
+
+static const struct snd_soc_component_driver wcd9335_component_drv = {
+	.probe = wcd9335_codec_probe,
+	.remove = wcd9335_codec_remove,
+	.set_sysclk = wcd9335_codec_set_sysclk,
+};
+
+static int wcd9335_probe(struct platform_device *pdev)
+{
+	struct wcd9335 *pdata = dev_get_drvdata(pdev->dev.parent);
+	struct device *dev = &pdev->dev;
+	struct wcd9335_codec *wcd;
+
+	wcd = devm_kzalloc(dev, sizeof(*wcd), GFP_KERNEL);
+	if (!wcd)
+		return -ENOMEM;
+
+	dev_set_drvdata(dev, wcd);
+
+	memcpy(wcd->rx_chs, wcd9335_rx_chs, sizeof(wcd9335_rx_chs));
+
+	wcd->regmap = pdata->regmap;
+	wcd->if_regmap = pdata->ifc_dev_regmap;
+	wcd->slim = pdata->slim;
+	wcd->slim_ifc_dev = pdata->slim_ifc_dev;
+	wcd->irq_data = pdata->irq_data;
+	wcd->version = pdata->version;
+	wcd->intf_type = pdata->intf_type;
+	wcd->dev = dev;
+	wcd->mclk = pdata->mclk;
+	wcd->native_clk = pdata->native_clk;
+	wcd->sido_input_src = SIDO_SOURCE_INTERNAL;
+	wcd->sido_voltage = SIDO_VOLTAGE_NOMINAL_MV;
+
+	return devm_snd_soc_register_component(dev, &wcd9335_component_drv,
+					       wcd9335_slim_dais,
+					       ARRAY_SIZE(wcd9335_slim_dais));
+}
+
+static struct platform_driver wcd9335_codec_driver = {
+	.probe = wcd9335_probe,
+	.driver = {
+		.name = "wcd9335-codec",
+	},
+};
+module_platform_driver(wcd9335_codec_driver);
+MODULE_DESCRIPTION("WCD9335 Codec driver");
+MODULE_LICENSE("GPL v2");
