diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index 7ef3a0c..a0bb8cb 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -124,6 +124,7 @@ config SND_SOC_ALL_CODECS
 	select SND_SOC_TAS2552 if I2C
 	select SND_SOC_TAS5086 if I2C
 	select SND_SOC_TAS571X if I2C
+	select SND_SOC_TAS5720 if I2C
 	select SND_SOC_TFA9879 if I2C
 	select SND_SOC_TLV320AIC23_I2C if I2C
 	select SND_SOC_TLV320AIC23_SPI if SPI_MASTER
@@ -741,6 +742,15 @@ config SND_SOC_TAS571X
 	tristate "Texas Instruments TAS5711/TAS5717/TAS5719 power amplifiers"
 	depends on I2C
 
+config SND_SOC_TAS5720
+	tristate "Texas Instruments TAS5720 Mono Audio amplifier"
+	depends on I2C
+	help
+	  Enable support for Texas Instruments TAS5720L/M high-efficiency mono
+	  Class-D audio power amplifiers. The devices use an I2C interface for
+	  setup/control and support an optional GPIO interrupt signal for fault
+	  reporting.
+
 config SND_SOC_TFA9879
 	tristate "NXP Semiconductors TFA9879 amplifier"
 	depends on I2C
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index 185a712..83d352e 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -129,6 +129,7 @@ snd-soc-stac9766-objs := stac9766.o
 snd-soc-sti-sas-objs := sti-sas.o
 snd-soc-tas5086-objs := tas5086.o
 snd-soc-tas571x-objs := tas571x.o
+snd-soc-tas5720-objs := tas5720.o
 snd-soc-tfa9879-objs := tfa9879.o
 snd-soc-tlv320aic23-objs := tlv320aic23.o
 snd-soc-tlv320aic23-i2c-objs := tlv320aic23-i2c.o
@@ -335,6 +336,7 @@ obj-$(CONFIG_SND_SOC_STI_SAS)	+= snd-soc-sti-sas.o
 obj-$(CONFIG_SND_SOC_TAS2552)	+= snd-soc-tas2552.o
 obj-$(CONFIG_SND_SOC_TAS5086)	+= snd-soc-tas5086.o
 obj-$(CONFIG_SND_SOC_TAS571X)	+= snd-soc-tas571x.o
+obj-$(CONFIG_SND_SOC_TAS5720)	+= snd-soc-tas5720.o
 obj-$(CONFIG_SND_SOC_TFA9879)	+= snd-soc-tfa9879.o
 obj-$(CONFIG_SND_SOC_TLV320AIC23)	+= snd-soc-tlv320aic23.o
 obj-$(CONFIG_SND_SOC_TLV320AIC23_I2C)	+= snd-soc-tlv320aic23-i2c.o
diff --git a/sound/soc/codecs/tas5720.c b/sound/soc/codecs/tas5720.c
new file mode 100644
index 0000000..ac22c22
--- /dev/null
+++ b/sound/soc/codecs/tas5720.c
@@ -0,0 +1,733 @@
+/*
+ * tas5720.c - ALSA SoC Texas Instruments TAS5720 Mono Audio Amplifier
+ *
+ * Copyright (C)2015-2016 Texas Instruments Incorporated -  http://www.ti.com
+ *
+ * Author: Andreas Dannenberg <dannenberg@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+#include <linux/module.h>
+#include <linux/errno.h>
+#include <linux/device.h>
+#include <linux/i2c.h>
+#include <linux/pm_runtime.h>
+#include <linux/regmap.h>
+#include <linux/slab.h>
+#include <linux/regulator/consumer.h>
+#include <linux/delay.h>
+
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+#include <sound/tlv.h>
+
+#include "tas5720.h"
+
+static const char * const tas5720_supply_names[] = {
+	"dvdd",		/* Digital power supply. Connect to 3.3-V supply. */
+	"pvdd",		/* Class-D amp and analog power supply (connected). */
+};
+#define TAS5720_NUM_SUPPLIES	ARRAY_SIZE(tas5720_supply_names)
+
+struct tas5720_data {
+	struct snd_soc_codec *codec;
+	struct regmap *regmap;
+	struct i2c_client *tas5720_client;
+	struct regulator_bulk_data supplies[TAS5720_NUM_SUPPLIES];
+	struct gpio_desc *gpiod_faultz;
+	struct delayed_work irq_enable_work;
+};
+
+static int tas5720_hw_params(struct snd_pcm_substream *substream,
+			     struct snd_pcm_hw_params *params,
+			     struct snd_soc_dai *dai)
+{
+	struct snd_soc_codec *codec = dai->codec;
+	int width = params_width(params);
+	unsigned int rate = params_rate(params);
+	bool ssz_ds;
+	int ret;
+
+	switch (width) {
+	case 16:
+	case 18:
+	case 20:
+	case 24:
+		/*
+		 * We only support the different left-justified serial audio
+		 * formats in which case there is nothing to configure in the
+		 * TAS5720.
+		 */
+		break;
+	default:
+		dev_err(codec->dev, "unsupported sample size: %d\n", width);
+		return -EINVAL;
+	}
+
+	switch (rate) {
+	case 44100:
+	case 48000:
+		ssz_ds = false;
+		break;
+	case 88200:
+	case 96000:
+		ssz_ds = true;
+		break;
+	default:
+		dev_err(codec->dev, "unsupported sample rate: %u\n", rate);
+		return -EINVAL;
+	}
+
+	ret = snd_soc_update_bits(codec, TAS5720_DIGITAL_CTRL1_REG,
+				  TAS5720_SSZ_DS, ssz_ds);
+	if (ret < 0) {
+		dev_err(codec->dev, "error setting sample rate: %d\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int tas5720_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
+{
+	struct snd_soc_codec *codec = dai->codec;
+	u8 serial_format;
+	int ret;
+
+	if ((fmt & SND_SOC_DAIFMT_MASTER_MASK) != SND_SOC_DAIFMT_CBS_CFS) {
+		dev_vdbg(codec->dev, "DAI Format master is not found\n");
+		return -EINVAL;
+	}
+
+	switch (fmt & (SND_SOC_DAIFMT_FORMAT_MASK |
+		       SND_SOC_DAIFMT_INV_MASK)) {
+	case (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF):
+		/* 1st data bit occur one BCLK cycle after the frame sync */
+		serial_format = TAS5720_SAIF_I2S;
+		break;
+	case (SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_NB_NF):
+		/*
+		 * Note that although the TAS5720 does not have a dedicated DSP
+		 * mode it doesn't care about the LRCLK duty cycle during TDM
+		 * operation. Therefore we can use the device's I2S mode with
+		 * its delaying of the 1st data bit to receive DSP_A formatted
+		 * data. See device datasheet for additional details.
+		 */
+		serial_format = TAS5720_SAIF_I2S;
+		break;
+	case (SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_NB_NF):
+		/*
+		 * Similar to DSP_A, we can use the fact that the TAS5720 does
+		 * not care about the LRCLK duty cycle during TDM to receive
+		 * DSP_B formatted data in LEFTJ mode (no delaying of the 1st
+		 * data bit).
+		 */
+		serial_format = TAS5720_SAIF_LEFTJ;
+		break;
+	case (SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_NB_NF):
+		/* No delay after the frame sync */
+		serial_format = TAS5720_SAIF_LEFTJ;
+		break;
+	default:
+		dev_vdbg(codec->dev, "DAI Format is not found\n");
+		return -EINVAL;
+	}
+
+	ret = snd_soc_update_bits(codec, TAS5720_DIGITAL_CTRL1_REG,
+				  TAS5720_SAIF_FORMAT_MASK,
+				  serial_format);
+	if (ret < 0) {
+		dev_err(codec->dev, "error setting SAIF format: %d\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int tas5720_set_dai_sysclk(struct snd_soc_dai *dai, int clk_id,
+				  unsigned int freq, int dir)
+{
+	/*
+	 * Nothing to configure here for TAS5720. It's a simple codec slave.
+	 * However we need to keep this function in here otherwise the ASoC
+	 * platform driver will throw an ENOTSUPP at us when trying to play
+	 * audio.
+	 */
+
+	return 0;
+}
+
+static int tas5720_set_dai_tdm_slot(struct snd_soc_dai *dai,
+				    unsigned int tx_mask, unsigned int rx_mask,
+				    int slots, int slot_width)
+{
+	struct snd_soc_codec *codec = dai->codec;
+	unsigned int first_slot;
+	int ret;
+
+	if (unlikely(!tx_mask)) {
+		dev_err(codec->dev, "tx masks must not be 0\n");
+		return -EINVAL;
+	}
+
+	/*
+	 * Determine the first slot that is being requested. We will only
+	 * use the first slot that is found since the TAS5720 is a mono
+	 * amplifier.
+	 */
+	first_slot = __ffs(tx_mask);
+
+	if (first_slot > 7) {
+		dev_err(codec->dev, "slot selection out of bounds (%u)\n",
+			first_slot);
+		return -EINVAL;
+	}
+
+	/* Enable manual TDM slot selection (instead of I2C ID based) */
+	ret = snd_soc_update_bits(codec, TAS5720_DIGITAL_CTRL1_REG,
+				  TAS5720_TDM_CFG_SRC, TAS5720_TDM_CFG_SRC);
+	if (ret < 0)
+		goto error_snd_soc_update_bits;
+
+	/* Configure the TDM slot to process audio from */
+	ret = snd_soc_update_bits(codec, TAS5720_DIGITAL_CTRL2_REG,
+				  TAS5720_TDM_SLOT_SEL_MASK, first_slot);
+	if (ret < 0)
+		goto error_snd_soc_update_bits;
+
+	return 0;
+
+error_snd_soc_update_bits:
+	dev_err(codec->dev, "error configuring TDM mode: %d\n", ret);
+	return ret;
+}
+
+static int tas5720_mute(struct snd_soc_dai *dai, int mute)
+{
+	struct snd_soc_codec *codec = dai->codec;
+	int ret;
+
+	ret = snd_soc_update_bits(codec, TAS5720_DIGITAL_CTRL2_REG,
+				  TAS5720_MUTE, mute ? TAS5720_MUTE : 0);
+	if (ret < 0) {
+		dev_err(codec->dev, "error (un-)muting device: %d\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static irqreturn_t tas5720_irq_handler(int irq, void *_dev)
+{
+	/*
+	 * Immediately disable TAS5720 FAULTZ interrupts inside the low-level
+	 * handler to prevent the system getting saturated or even overrun
+	 * by interrupt requests. Normally the fact that we create a threaded
+	 * interrupt with IRQF_ONESHOT should take care of this as by design
+	 * it masks interrupts while the thread is processed however testing
+	 * has shown that at the high frequency the FAULTZ signal triggers
+	 * (every 300us!) occasionally the system would lock up even with a
+	 * threaded handler that's completely empty until the Kernel breaks the
+	 * cycle, disables that interrupt, and reports a "nobody cared" error.
+	 *
+	 * Disabling the interrupt here combined with a deferred re-enabling
+	 * after the thread has run not only prevents this lock condition but
+	 * also helps to rate-limit the processing of FAULTZ interrupts.
+	 */
+	disable_irq_nosync(irq);
+
+	return IRQ_WAKE_THREAD;
+}
+
+static irqreturn_t tas5720_irq_thread(int irq, void *_dev)
+{
+	struct device *dev = _dev;
+	struct tas5720_data *tas5720 = dev_get_drvdata(dev);
+	unsigned int fault_val;
+	int ret;
+
+	ret = regmap_read(tas5720->regmap, TAS5720_FAULT_REG, &fault_val);
+	if (ret < 0) {
+		dev_err(dev, "failed to read FAULT register: %d\n", ret);
+		goto out;
+	}
+
+	/*
+	 * Check all errors except SAIF clock errors which can only be checked
+	 * during actual audio playback. However currently there is no good way
+	 * to start allowing those checks just after the audio stream is being
+	 * output and vice versa. Note that we rely on a connection between the
+	 * TAS5720 SDZ and FAULTZ pins to automatically clear and recover from
+	 * error conditions. See the "Auto Recovery Circuit" in the datasheet
+	 * for further information.
+	 */
+	if (fault_val & TAS5720_OCE)
+		dev_warn(dev, "The Class-D output stage has experienced an over current event\n");
+
+	if (fault_val & TAS5720_DCE)
+		dev_warn(dev, "The Class-D output stage has experienced a DC detect error\n");
+
+	if (fault_val & TAS5720_OTE)
+		dev_warn(dev, "The Class-D output stage has experienced an over temperature error\n");
+
+	/*
+	 * Re-enable interrupts 100ms after this handler has finished. This
+	 * will allow us to rate-limit the TAS5720-generated SAIF interrupt
+	 * storm that starts once the audio signal is shut off while the
+	 * device has not yet entered shutdown mode.
+	 *
+	 * We chose 100ms to strike a reasonable balance between reacting to
+	 * actual fault conditions quickly while not overwhelming the system
+	 * as checking the fault condition involves expensive I2C operations.
+	 */
+out:
+	ret = schedule_delayed_work(&tas5720->irq_enable_work,
+				    msecs_to_jiffies(100));
+	if (!ret) {
+		/*
+		 * This should never happen, but just as another safety net
+		 * add some error reporting nevertheless. If we do get this
+		 * error that's bad since it likely means that our interrupt
+		 * disable/enable scheme became unbalanced and with this the
+		 * fault reporting stopped functioning.
+		 */
+		dev_err(dev, "scheduled irq enable work already in queue!\n");
+	}
+
+	return IRQ_HANDLED;
+}
+
+static void tas5720_irq_enable_work(struct work_struct *work)
+{
+	struct tas5720_data *tas5720 =
+		container_of(work, struct tas5720_data, irq_enable_work.work);
+	int irq = tas5720->tas5720_client->irq;
+
+	enable_irq(irq);
+}
+
+static int tas5720_codec_probe(struct snd_soc_codec *codec)
+{
+	struct tas5720_data *tas5720 = snd_soc_codec_get_drvdata(codec);
+	int irq = tas5720->tas5720_client->irq;
+	unsigned int device_id;
+	int ret;
+
+	tas5720->codec = codec;
+
+	ret = regulator_bulk_enable(ARRAY_SIZE(tas5720->supplies),
+				    tas5720->supplies);
+	if (ret != 0) {
+		dev_err(codec->dev, "failed to enable supplies: %d\n", ret);
+		return ret;
+	}
+
+	ret = regmap_read(tas5720->regmap, TAS5720_DEVICE_ID_REG, &device_id);
+	if (ret < 0) {
+		dev_err(codec->dev, "failed to read device ID register: %d\n",
+			ret);
+		goto probe_fail;
+	}
+
+	if (device_id != TAS5720_DEVICE_ID) {
+		dev_err(codec->dev, "wrong device ID. expected: %u read: %u\n",
+			TAS5720_DEVICE_ID, device_id);
+		ret = -ENODEV;
+		goto probe_fail;
+	}
+
+	/* Set device to mute */
+	ret = snd_soc_update_bits(codec, TAS5720_DIGITAL_CTRL2_REG,
+				  TAS5720_MUTE, TAS5720_MUTE);
+	if (ret < 0)
+		goto error_snd_soc_update_bits;
+
+	/*
+	 * Enter shutdown mode - our default when not playing audio. This has
+	 * also the desired side-effect of squelching TAS5720-generated fault
+	 * interrupts (that can't be masked on the TAS5720 itself in a more
+	 * elegant fashion) before we install the IRQ handler so that we don't
+	 * get hammered with interrupts that we are not yet interested in.
+	 */
+	ret = snd_soc_update_bits(codec, TAS5720_POWER_CTRL_REG,
+				  TAS5720_SDZ, 0);
+	if (ret < 0)
+		goto error_snd_soc_update_bits;
+
+	/*
+	 * The use of a fault interrupt is optional. If used, the processor
+	 * interrupt signal should be connected to the TAS5720 FAULTZ pin.
+	 * Note that the connection between the TAS5720 FAULTZ and SDZ pins
+	 * should always be made to allow automatic fault recovery.
+	 */
+	if (irq > 0) {
+		ret = request_threaded_irq(irq,
+					   tas5720_irq_handler,
+					   tas5720_irq_thread,
+					   IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
+					   "tas5720", codec->dev);
+		if (ret) {
+			dev_err(codec->dev, "failed to request IRQ #%d\n", irq);
+			return ret;
+		}
+
+		dev_info(codec->dev, "using host FAULTZ reporting\n");
+	}
+
+	INIT_DELAYED_WORK(&tas5720->irq_enable_work, tas5720_irq_enable_work);
+
+	return 0;
+
+error_snd_soc_update_bits:
+	dev_err(codec->dev, "error configuring device registers: %d\n", ret);
+
+probe_fail:
+	regulator_bulk_disable(ARRAY_SIZE(tas5720->supplies),
+			       tas5720->supplies);
+	return ret;
+}
+
+static int tas5720_codec_remove(struct snd_soc_codec *codec)
+{
+	struct tas5720_data *tas5720 = snd_soc_codec_get_drvdata(codec);
+	int irq = tas5720->tas5720_client->irq;
+	int ret;
+
+	cancel_delayed_work_sync(&tas5720->irq_enable_work);
+
+	if (irq > 0)
+		free_irq(irq, codec->dev);
+
+	ret = regulator_bulk_disable(ARRAY_SIZE(tas5720->supplies),
+				     tas5720->supplies);
+	if (ret < 0)
+		dev_err(codec->dev, "failed to disable supplies: %d\n", ret);
+
+	return ret;
+};
+
+static int tas5720_dapm_post_event(struct snd_soc_dapm_widget *w,
+				   struct snd_kcontrol *kcontrol, int event)
+{
+	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+	int ret;
+
+	switch (event) {
+	case SND_SOC_DAPM_POST_PMU:
+		/*
+		 * Check if the codec is still powered up in which case exit
+		 * right away also skipping the shutdown-to-active wait time.
+		 */
+		ret = snd_soc_test_bits(codec, TAS5720_POWER_CTRL_REG,
+					TAS5720_SDZ, 0);
+		if (ret < 0) {
+			dev_err(codec->dev, "error reading codec: %d\n", ret);
+			return ret;
+		} else if (ret) {
+			break;
+		}
+
+		/*
+		 * Take TAS5720 out of shutdown mode in preparation for widget
+		 * power up.
+		 */
+		ret = snd_soc_update_bits(codec, TAS5720_POWER_CTRL_REG,
+					  TAS5720_SDZ, TAS5720_SDZ);
+		if (ret < 0) {
+			dev_err(codec->dev, "error waking codec: %d\n", ret);
+			return ret;
+		}
+
+		/*
+		 * Observe codec shutdown-to-active time. The datasheet only
+		 * lists a nominal value however just use-it as-is without
+		 * additional padding to minimize the delay introduced in
+		 * starting to play audio (actually there is other setup done
+		 * by the ASoC framework that will provide additional delays,
+		 * so we should always be safe).
+		 */
+		msleep(25);
+		break;
+	}
+
+	return 0;
+}
+
+static int tas5720_dapm_pre_event(struct snd_soc_dapm_widget *w,
+				  struct snd_kcontrol *kcontrol, int event)
+{
+	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+	int ret;
+
+	switch (event) {
+	case SND_SOC_DAPM_PRE_PMD:
+		/*
+		 * Place TAS5720 in shutdown mode in preparation for widget
+		 * power down. As a desired side effect, this will also prevent
+		 * the TAS5270 from inundating the host with SAIF fault
+		 * interrupts (if used)
+		 */
+		ret = snd_soc_update_bits(codec, TAS5720_POWER_CTRL_REG,
+					  TAS5720_SDZ, 0);
+		if (ret < 0) {
+			dev_err(codec->dev, "error shutting down codec: %d\n",
+				ret);
+			return ret;
+		}
+		break;
+	}
+
+	return 0;
+}
+
+#ifdef CONFIG_PM
+static int tas5720_suspend(struct snd_soc_codec *codec)
+{
+	struct tas5720_data *tas5720 = snd_soc_codec_get_drvdata(codec);
+	int ret;
+
+	regcache_cache_only(tas5720->regmap, true);
+	regcache_mark_dirty(tas5720->regmap);
+
+	ret = regulator_bulk_disable(ARRAY_SIZE(tas5720->supplies),
+				     tas5720->supplies);
+	if (ret < 0)
+		dev_err(codec->dev, "failed to disable supplies: %d\n", ret);
+
+	return ret;
+}
+
+static int tas5720_resume(struct snd_soc_codec *codec)
+{
+	struct tas5720_data *tas5720 = snd_soc_codec_get_drvdata(codec);
+	int ret;
+
+	ret = regulator_bulk_enable(ARRAY_SIZE(tas5720->supplies),
+				    tas5720->supplies);
+	if (ret < 0) {
+		dev_err(codec->dev, "failed to enable supplies: %d\n", ret);
+		return ret;
+	}
+
+	regcache_cache_only(tas5720->regmap, false);
+
+	ret = regcache_sync(tas5720->regmap);
+	if (ret < 0) {
+		dev_err(codec->dev, "failed to sync regcache: %d\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+#else
+#define tas5720_suspend NULL
+#define tas5720_resume NULL
+#endif
+
+static bool tas5720_is_volatile_reg(struct device *dev, unsigned int reg)
+{
+	switch (reg) {
+	case TAS5720_DEVICE_ID_REG:
+	case TAS5720_FAULT_REG:
+		return true;
+	default:
+		return false;
+	}
+}
+
+static const struct regmap_config tas5720_regmap_config = {
+	.reg_bits = 8,
+	.val_bits = 8,
+
+	.max_register = TAS5720_MAX_REG,
+	.cache_type = REGCACHE_RBTREE,
+	.volatile_reg = tas5720_is_volatile_reg,
+};
+
+/*
+ * DAC analog gain. There are four discrete values to select from, ranging
+ * from 19.2 dB to 26.3dB.
+ */
+static const DECLARE_TLV_DB_RANGE(dac_analog_tlv,
+	0x0, 0x0, TLV_DB_SCALE_ITEM(1920, 0, 0),
+	0x1, 0x1, TLV_DB_SCALE_ITEM(2070, 0, 0),
+	0x2, 0x2, TLV_DB_SCALE_ITEM(2350, 0, 0),
+	0x3, 0x3, TLV_DB_SCALE_ITEM(2630, 0, 0),
+);
+
+/*
+ * DAC digital volumes. From -103.5 to 24 dB in 0.5 dB steps. Note that
+ * setting the gain below -100 dB (register value <0x7) is effectively a MUTE
+ * as per device datasheet.
+ */
+static DECLARE_TLV_DB_SCALE(dac_tlv, -10350, 50, 0);
+
+static const struct snd_kcontrol_new tas5720_snd_controls[] = {
+	SOC_SINGLE_TLV("Speaker Driver Playback Volume",
+		       TAS5720_VOLUME_CTRL_REG, 0, 0xff, 0, dac_tlv),
+	SOC_SINGLE_TLV("Speaker Driver Analog Gain", TAS5720_ANALOG_CTRL_REG,
+		       TAS5720_ANALOG_GAIN_SHIFT, 3, 0, dac_analog_tlv),
+};
+
+static const struct snd_soc_dapm_widget tas5720_dapm_widgets[] = {
+	SND_SOC_DAPM_AIF_IN("DAC IN", "Playback", 0, SND_SOC_NOPM, 0, 0),
+	SND_SOC_DAPM_DAC("DAC", NULL, SND_SOC_NOPM, 0, 0),
+
+	/* Events used to control the TAS5720 SHUTDOWN state */
+	SND_SOC_DAPM_PRE("Pre Event", tas5720_dapm_pre_event),
+	SND_SOC_DAPM_POST("Post Event", tas5720_dapm_post_event),
+
+	SND_SOC_DAPM_OUTPUT("OUT")
+};
+
+static const struct snd_soc_dapm_route tas5720_audio_map[] = {
+	{ "OUT", NULL, "DAC IN" },
+};
+
+static struct snd_soc_codec_driver soc_codec_dev_tas5720 = {
+	.probe = tas5720_codec_probe,
+	.remove = tas5720_codec_remove,
+	.suspend = tas5720_suspend,
+	.resume = tas5720_resume,
+
+	.controls = tas5720_snd_controls,
+	.num_controls = ARRAY_SIZE(tas5720_snd_controls),
+	.dapm_widgets = tas5720_dapm_widgets,
+	.num_dapm_widgets = ARRAY_SIZE(tas5720_dapm_widgets),
+	.dapm_routes = tas5720_audio_map,
+	.num_dapm_routes = ARRAY_SIZE(tas5720_audio_map),
+};
+
+/* PCM rates supported by the TAS5720 driver */
+#define TAS5720_RATES	(SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 |\
+			 SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000)
+
+/* Formats supported by TAS5720 driver */
+#define TAS5720_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S18_3LE |\
+			 SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S24_LE)
+
+static struct snd_soc_dai_ops tas5720_speaker_dai_ops = {
+	.hw_params	= tas5720_hw_params,
+	.set_sysclk	= tas5720_set_dai_sysclk,
+	.set_fmt	= tas5720_set_dai_fmt,
+	.set_tdm_slot	= tas5720_set_dai_tdm_slot,
+	.digital_mute	= tas5720_mute,
+};
+
+/*
+ * TAS5720 DAI structure
+ *
+ * Note that were are advertising .playback.channels_max = 2 despite this being
+ * a mono amplifier. The reason for that is that some serial ports such as TI's
+ * McASP module have a minimum number of channels (2) that they can output.
+ * Advertising more channels than we have will allow us to interface with such
+ * a serial port without really any negative side effects as the TAS5720 will
+ * simply ignore any extra channel(s) asides from the one channel that is
+ * configured to be played back.
+ */
+static struct snd_soc_dai_driver tas5720_dai[] = {
+	{
+		.name = "tas5720-amplifier",
+		.playback = {
+			.stream_name = "Playback",
+			.channels_min = 1,
+			.channels_max = 2,
+			.rates = TAS5720_RATES,
+			.formats = TAS5720_FORMATS,
+		},
+		.ops = &tas5720_speaker_dai_ops,
+	},
+};
+
+static int tas5720_probe(struct i2c_client *client,
+			 const struct i2c_device_id *id)
+{
+	struct device *dev = &client->dev;
+	struct tas5720_data *data;
+	int ret;
+	int i;
+
+	data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);
+	if (data == NULL)
+		return -ENOMEM;
+
+	data->tas5720_client = client;
+	data->regmap = devm_regmap_init_i2c(client, &tas5720_regmap_config);
+	if (IS_ERR(data->regmap)) {
+		ret = PTR_ERR(data->regmap);
+		dev_err(dev, "failed to allocate register map: %d\n", ret);
+		return ret;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(data->supplies); i++)
+		data->supplies[i].supply = tas5720_supply_names[i];
+
+	ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(data->supplies),
+				      data->supplies);
+	if (ret != 0) {
+		dev_err(dev, "failed to request supplies: %d\n", ret);
+		return ret;
+	}
+
+	dev_set_drvdata(dev, data);
+
+	ret = snd_soc_register_codec(&client->dev,
+				     &soc_codec_dev_tas5720,
+				     tas5720_dai, ARRAY_SIZE(tas5720_dai));
+	if (ret < 0) {
+		dev_err(dev, "failed to register codec: %d\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int tas5720_remove(struct i2c_client *client)
+{
+	struct device *dev = &client->dev;
+
+	snd_soc_unregister_codec(dev);
+
+	return 0;
+}
+
+static const struct i2c_device_id tas5720_id[] = {
+	{ "tas5720", 0 },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, tas5720_id);
+
+#if IS_ENABLED(CONFIG_OF)
+static const struct of_device_id tas5720_of_match[] = {
+	{ .compatible = "ti,tas5720", },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, tas5720_of_match);
+#endif
+
+static struct i2c_driver tas5720_i2c_driver = {
+	.driver = {
+		.name = "tas5720",
+		.owner = THIS_MODULE,
+		.of_match_table = of_match_ptr(tas5720_of_match),
+	},
+	.probe = tas5720_probe,
+	.remove = tas5720_remove,
+	.id_table = tas5720_id,
+};
+
+module_i2c_driver(tas5720_i2c_driver);
+
+MODULE_AUTHOR("Andreas Dannenberg <dannenberg@ti.com>");
+MODULE_DESCRIPTION("TAS5720 Audio amplifier driver");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/tas5720.h b/sound/soc/codecs/tas5720.h
new file mode 100644
index 0000000..3d077c7
--- /dev/null
+++ b/sound/soc/codecs/tas5720.h
@@ -0,0 +1,90 @@
+/*
+ * tas5720.h - ALSA SoC Texas Instruments TAS5720 Mono Audio Amplifier
+ *
+ * Copyright (C)2015-2016 Texas Instruments Incorporated -  http://www.ti.com
+ *
+ * Author: Andreas Dannenberg <dannenberg@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+#ifndef __TAS5720_H__
+#define __TAS5720_H__
+
+/* Register Address Map */
+#define TAS5720_DEVICE_ID_REG		0x00
+#define TAS5720_POWER_CTRL_REG		0x01
+#define TAS5720_DIGITAL_CTRL1_REG	0x02
+#define TAS5720_DIGITAL_CTRL2_REG	0x03
+#define TAS5720_VOLUME_CTRL_REG		0x04
+#define TAS5720_ANALOG_CTRL_REG		0x06
+#define TAS5720_FAULT_REG		0x08
+#define TAS5720_DIGITAL_CLIP2_REG	0x10
+#define TAS5720_DIGITAL_CLIP1_REG	0x11
+#define TAS5720_MAX_REG			TAS5720_DIGITAL_CLIP1_REG
+
+/* TAS5720_DEVICE_ID_REG */
+#define TAS5720_DEVICE_ID		0x01
+
+/* TAS5720_POWER_CTRL_REG */
+#define TAS5720_DIG_CLIP_MASK		GENMASK(7, 2)
+#define TAS5720_SLEEP			BIT(1)
+#define TAS5720_SDZ			BIT(0)
+
+/* TAS5720_DIGITAL_CTRL1_REG */
+#define TAS5720_HPF_BYPASS		BIT(7)
+#define TAS5720_TDM_CFG_SRC		BIT(6)
+#define TAS5720_SSZ_DS			BIT(3)
+#define TAS5720_SAIF_RIGHTJ_24BIT	(0x0)
+#define TAS5720_SAIF_RIGHTJ_20BIT	(0x1)
+#define TAS5720_SAIF_RIGHTJ_18BIT	(0x2)
+#define TAS5720_SAIF_RIGHTJ_16BIT	(0x3)
+#define TAS5720_SAIF_I2S		(0x4)
+#define TAS5720_SAIF_LEFTJ		(0x5)
+#define TAS5720_SAIF_FORMAT_MASK	GENMASK(2, 0)
+
+/* TAS5720_DIGITAL_CTRL2_REG */
+#define TAS5720_MUTE			BIT(4)
+#define TAS5720_TDM_SLOT_SEL_MASK	GENMASK(2, 0)
+
+/* TAS5720_ANALOG_CTRL_REG */
+#define TAS5720_PWM_RATE_6_3_FSYNC	(0x0 << 4)
+#define TAS5720_PWM_RATE_8_4_FSYNC	(0x1 << 4)
+#define TAS5720_PWM_RATE_10_5_FSYNC	(0x2 << 4)
+#define TAS5720_PWM_RATE_12_6_FSYNC	(0x3 << 4)
+#define TAS5720_PWM_RATE_14_7_FSYNC	(0x4 << 4)
+#define TAS5720_PWM_RATE_16_8_FSYNC	(0x5 << 4)
+#define TAS5720_PWM_RATE_20_10_FSYNC	(0x6 << 4)
+#define TAS5720_PWM_RATE_24_12_FSYNC	(0x7 << 4)
+#define TAS5720_PWM_RATE_MASK		GENMASK(6, 4)
+#define TAS5720_ANALOG_GAIN_19_2DBV	(0x0 << 2)
+#define TAS5720_ANALOG_GAIN_20_7DBV	(0x1 << 2)
+#define TAS5720_ANALOG_GAIN_23_5DBV	(0x2 << 2)
+#define TAS5720_ANALOG_GAIN_26_3DBV	(0x3 << 2)
+#define TAS5720_ANALOG_GAIN_MASK	GENMASK(3, 2)
+#define TAS5720_ANALOG_GAIN_SHIFT	(0x2)
+
+/* TAS5720_FAULT_REG */
+#define TAS5720_OC_THRESH_100PCT	(0x0 << 4)
+#define TAS5720_OC_THRESH_75PCT		(0x1 << 4)
+#define TAS5720_OC_THRESH_50PCT		(0x2 << 4)
+#define TAS5720_OC_THRESH_25PCT		(0x3 << 4)
+#define TAS5720_OC_THRESH_MASK		GENMASK(5, 4)
+#define TAS5720_CLKE			BIT(3)
+#define TAS5720_OCE			BIT(2)
+#define TAS5720_DCE			BIT(1)
+#define TAS5720_OTE			BIT(0)
+#define TAS5720_FAULT_MASK		GENMASK(3, 0)
+
+/* TAS5720_DIGITAL_CLIP1_REG */
+#define TAS5720_CLIP1_MASK		GENMASK(7, 2)
+#define TAS5720_CLIP1_SHIFT		(0x2)
+
+#endif /* __TAS5720_H__ */
