diff --git a/drivers/sound/max98095.c b/drivers/sound/max98095.c
new file mode 100644
index 0000000..d69db58
--- /dev/null
+++ b/drivers/sound/max98095.c
@@ -0,0 +1,550 @@
+/*
+ * max98095.c -- MAX98095 ALSA SoC Audio driver
+ *
+ * Copyright 2011 Maxim Integrated Products
+ *
+ * Modified for uboot by R. Chandrasekar (rcsekar@samsung.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.
+ */
+#include <asm/arch/clk.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/power.h>
+#include <asm/gpio.h>
+#include <asm/io.h>
+#include <common.h>
+#include <div64.h>
+#include <fdtdec.h>
+#include <i2c.h>
+#include <sound.h>
+#include "i2s.h"
+#include "max98095.h"
+
+enum max98095_type {
+	MAX98095,
+};
+
+struct max98095_priv {
+	enum max98095_type devtype;
+	unsigned int sysclk;
+	unsigned int rate;
+	unsigned int fmt;
+};
+
+static struct sound_codec_info g_codec_info;
+struct max98095_priv g_max98095_info;
+unsigned int g_max98095_i2c_dev_addr;
+
+/* Index 0 is reserved. */
+int rate_table[] = {0, 8000, 11025, 16000, 22050, 24000, 32000, 44100, 48000,
+		88200, 96000};
+
+/*
+ * Writes value to a device register through i2c
+ *
+ * @param reg	reg number to be write
+ * @param data	data to be writen to the above registor
+ *
+ * @return	int value 1 for change, 0 for no change or negative error code.
+ */
+static int max98095_i2c_write(unsigned int reg, unsigned char data)
+{
+	debug("%s: Write Addr : 0x%02X, Data :  0x%02X\n",
+		__func__, reg, data);
+	return i2c_write(g_max98095_i2c_dev_addr, reg, 1, &data, 1);
+}
+
+/*
+ * Read a value from a device register through i2c
+ *
+ * @param reg	reg number to be read
+ * @param data	address of read data to be stored
+ *
+ * @return	int value 0 for success, -1 in case of error.
+ */
+static unsigned int max98095_i2c_read(unsigned int reg, unsigned char *data)
+{
+	int ret;
+
+	ret = i2c_read(g_max98095_i2c_dev_addr, reg, 1, data, 1);
+	if (ret != 0) {
+		debug("%s: Error while reading register %#04x\n",
+			__func__, reg);
+		return -1;
+	}
+
+	return 0;
+}
+
+/*
+ * update device register bits through i2c
+ *
+ * @param reg	codec register
+ * @param mask	register mask
+ * @param value	new value
+ *
+ * @return int value 0 for success, non-zero error code.
+ */
+static int max98095_update_bits(unsigned int reg, unsigned char mask,
+				unsigned char value)
+{
+	int change, ret = 0;
+	unsigned char old, new;
+
+	if (max98095_i2c_read(reg, &old) != 0)
+		return -1;
+	new = (old & ~mask) | (value & mask);
+	change  = (old != new) ? 1 : 0;
+	if (change)
+		ret = max98095_i2c_write(reg, new);
+	if (ret < 0)
+		return ret;
+
+	return change;
+}
+
+/*
+ * codec mclk clock divider coefficients based on sampling rate
+ *
+ * @param rate sampling rate
+ * @param value address of indexvalue to be stored
+ *
+ * @return	0 for success or negative error code.
+ */
+static int rate_value(int rate, u8 *value)
+{
+	int i;
+
+	for (i = 1; i < ARRAY_SIZE(rate_table); i++) {
+		if (rate_table[i] >= rate) {
+			*value = i;
+			return 0;
+		}
+	}
+	*value = 1;
+
+	return -1;
+}
+
+/*
+ * Sets hw params for max98095
+ *
+ * @param max98095	max98095 information pointer
+ * @param rate		Sampling rate
+ * @param bits_per_sample	Bits per sample
+ *
+ * @return -1 for error  and 0  Success.
+ */
+static int max98095_hw_params(struct max98095_priv *max98095,
+		unsigned int rate, unsigned int bits_per_sample)
+{
+	u8 regval;
+	int error;
+
+	switch (bits_per_sample) {
+	case 16:
+		error = max98095_update_bits(M98095_034_DAI2_FORMAT,
+			M98095_DAI_WS, 0);
+		break;
+	case 24:
+		error = max98095_update_bits(M98095_034_DAI2_FORMAT,
+			M98095_DAI_WS, M98095_DAI_WS);
+		break;
+	default:
+		debug("%s: Illegal bits per sample %d.\n",
+			__func__, bits_per_sample);
+		return -1;
+	}
+
+	if (rate_value(rate, &regval)) {
+		debug("%s: Failed to set sample rate to %d.\n",
+			__func__, rate);
+		return -1;
+	}
+	max98095->rate = rate;
+
+	error |= max98095_update_bits(M98095_031_DAI2_CLKMODE,
+		M98095_CLKMODE_MASK, regval);
+
+	/* Update sample rate mode */
+	if (rate < 50000)
+		error |= max98095_update_bits(M98095_038_DAI2_FILTERS,
+			M98095_DAI_DHF, 0);
+	else
+		error |= max98095_update_bits(M98095_038_DAI2_FILTERS,
+			M98095_DAI_DHF, M98095_DAI_DHF);
+
+	if (error < 0) {
+		debug("%s: Error setting hardware params.\n", __func__);
+		return -1;
+	}
+
+	return 0;
+}
+
+/*
+ * Configures Audio interface system clock for the given frequency
+ *
+ * @param max98095	max98095 information
+ * @param freq		Sampling frequency in Hz
+ *
+ * @return -1 for error and 0 success.
+ */
+static int max98095_set_sysclk(struct max98095_priv *max98095,
+				unsigned int freq)
+{
+	int error = 0;
+
+	/* Requested clock frequency is already setup */
+	if (freq == max98095->sysclk)
+		return 0;
+
+	/* Setup clocks for slave mode, and using the PLL
+	 * PSCLK = 0x01 (when master clk is 10MHz to 20MHz)
+	 *	0x02 (when master clk is 20MHz to 40MHz)..
+	 *	0x03 (when master clk is 40MHz to 60MHz)..
+	 */
+	if ((freq >= 10000000) && (freq < 20000000)) {
+		error = max98095_i2c_write(M98095_026_SYS_CLK, 0x10);
+	} else if ((freq >= 20000000) && (freq < 40000000)) {
+		error = max98095_i2c_write(M98095_026_SYS_CLK, 0x20);
+	} else if ((freq >= 40000000) && (freq < 60000000)) {
+		error = max98095_i2c_write(M98095_026_SYS_CLK, 0x30);
+	} else {
+		debug("%s: Invalid master clock frequency\n", __func__);
+		return -1;
+	}
+
+	debug("%s: Clock at %uHz\n", __func__, freq);
+
+	if (error < 0)
+		return -1;
+
+	max98095->sysclk = freq;
+	return 0;
+}
+
+/*
+ * Sets Max98095 I2S format
+ *
+ * @param max98095	max98095 information
+ * @param fmt		i2S format - supports a subset of the options defined
+ *			in i2s.h.
+ *
+ * @return -1 for error and 0  Success.
+ */
+static int max98095_set_fmt(struct max98095_priv *max98095, int fmt)
+{
+	u8 regval = 0;
+	int error = 0;
+
+	if (fmt == max98095->fmt)
+		return 0;
+
+	max98095->fmt = fmt;
+
+	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+	case SND_SOC_DAIFMT_CBS_CFS:
+		/* Slave mode PLL */
+		error |= max98095_i2c_write(M98095_032_DAI2_CLKCFG_HI,
+					0x80);
+		error |= max98095_i2c_write(M98095_033_DAI2_CLKCFG_LO,
+					0x00);
+		break;
+	case SND_SOC_DAIFMT_CBM_CFM:
+		/* Set to master mode */
+		regval |= M98095_DAI_MAS;
+		break;
+	case SND_SOC_DAIFMT_CBS_CFM:
+	case SND_SOC_DAIFMT_CBM_CFS:
+	default:
+		debug("%s: Clock mode unsupported\n", __func__);
+		return -1;
+	}
+
+	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+	case SND_SOC_DAIFMT_I2S:
+		regval |= M98095_DAI_DLY;
+		break;
+	case SND_SOC_DAIFMT_LEFT_J:
+		break;
+	default:
+		debug("%s: Unrecognized format.\n", __func__);
+		return -1;
+	}
+
+	switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+	case SND_SOC_DAIFMT_NB_NF:
+		break;
+	case SND_SOC_DAIFMT_NB_IF:
+		regval |= M98095_DAI_WCI;
+		break;
+	case SND_SOC_DAIFMT_IB_NF:
+		regval |= M98095_DAI_BCI;
+		break;
+	case SND_SOC_DAIFMT_IB_IF:
+		regval |= M98095_DAI_BCI | M98095_DAI_WCI;
+		break;
+	default:
+		debug("%s: Unrecognized inversion settings.\n", __func__);
+		return -1;
+	}
+
+	error |= max98095_update_bits(M98095_034_DAI2_FORMAT,
+		M98095_DAI_MAS | M98095_DAI_DLY | M98095_DAI_BCI |
+		M98095_DAI_WCI, regval);
+
+	error |= max98095_i2c_write(M98095_035_DAI2_CLOCK,
+		M98095_DAI_BSEL64);
+
+	if (error < 0) {
+		debug("%s: Error setting i2s format.\n", __func__);
+		return -1;
+	}
+
+	return 0;
+}
+
+/*
+ * resets the audio codec
+ *
+ * @return -1 for error and 0 success.
+ */
+static int max98095_reset(void)
+{
+	int i, ret;
+
+	/*
+	 * Gracefully reset the DSP core and the codec hardware in a proper
+	 * sequence.
+	 */
+	ret = max98095_i2c_write(M98095_00F_HOST_CFG, 0);
+	if (ret != 0) {
+		debug("%s: Failed to reset DSP: %d\n", __func__, ret);
+		return ret;
+	}
+
+	ret = max98095_i2c_write(M98095_097_PWR_SYS, 0);
+	if (ret != 0) {
+		debug("%s: Failed to reset codec: %d\n", __func__, ret);
+		return ret;
+	}
+
+	/*
+	 * Reset to hardware default for registers, as there is not a soft
+	 * reset hardware control register.
+	 */
+	for (i = M98095_010_HOST_INT_CFG; i < M98095_REG_MAX_CACHED; i++) {
+		ret = max98095_i2c_write(i, 0);
+		if (ret < 0) {
+			debug("%s: Failed to reset: %d\n", __func__, ret);
+			return ret;
+		}
+	}
+
+	return 0;
+}
+
+/*
+ * Intialise max98095 codec device
+ *
+ * @param max98095	max98095 information
+ *
+ * @returns -1 for error  and 0 Success.
+ */
+static int max98095_device_init(struct max98095_priv *max98095)
+{
+	unsigned char id;
+	int error = 0;
+
+	/* reset the codec, the DSP core, and disable all interrupts */
+	error = max98095_reset();
+	if (error != 0) {
+		debug("Reset\n");
+		return error;
+	}
+
+	/* initialize private data */
+	max98095->sysclk = -1U;
+	max98095->rate = -1U;
+	max98095->fmt = -1U;
+
+	error = max98095_i2c_read(M98095_0FF_REV_ID, &id);
+	if (error < 0) {
+		debug("%s: Failure reading hardware revision: %d\n",
+			__func__, id);
+		goto err_access;
+	}
+	debug("%s: Hardware revision: %c\n", __func__, (id - 0x40) + 'A');
+
+	error |= max98095_i2c_write(M98095_097_PWR_SYS, M98095_PWRSV);
+
+	/*
+	 * initialize registers to hardware default configuring audio
+	 * interface2 to DAC
+	 */
+	error |= max98095_i2c_write(M98095_048_MIX_DAC_LR,
+		M98095_DAI2M_TO_DACL|M98095_DAI2M_TO_DACR);
+
+	error |= max98095_i2c_write(M98095_092_PWR_EN_OUT,
+			M98095_SPK_SPREADSPECTRUM);
+	error |= max98095_i2c_write(M98095_045_CFG_DSP, M98095_DSPNORMAL);
+	error |= max98095_i2c_write(M98095_04E_CFG_HP, M98095_HPNORMAL);
+
+	error |= max98095_i2c_write(M98095_02C_DAI1_IOCFG,
+			M98095_S1NORMAL|M98095_SDATA);
+
+	error |= max98095_i2c_write(M98095_036_DAI2_IOCFG,
+			M98095_S2NORMAL|M98095_SDATA);
+
+	error |= max98095_i2c_write(M98095_040_DAI3_IOCFG,
+			M98095_S3NORMAL|M98095_SDATA);
+
+	/* take the codec out of the shut down */
+	error |= max98095_update_bits(M98095_097_PWR_SYS, M98095_SHDNRUN,
+			M98095_SHDNRUN);
+	/* route DACL and DACR output to HO and Spekers */
+	error |= max98095_i2c_write(M98095_050_MIX_SPK_LEFT, 0x01); /* DACL */
+	error |= max98095_i2c_write(M98095_051_MIX_SPK_RIGHT, 0x01);/* DACR */
+	error |= max98095_i2c_write(M98095_04C_MIX_HP_LEFT, 0x01);  /* DACL */
+	error |= max98095_i2c_write(M98095_04D_MIX_HP_RIGHT, 0x01); /* DACR */
+
+	/* power Enable */
+	error |= max98095_i2c_write(M98095_091_PWR_EN_OUT, 0xF3);
+
+	/* set Volume */
+	error |= max98095_i2c_write(M98095_064_LVL_HP_L, 15);
+	error |= max98095_i2c_write(M98095_065_LVL_HP_R, 15);
+	error |= max98095_i2c_write(M98095_067_LVL_SPK_L, 16);
+	error |= max98095_i2c_write(M98095_068_LVL_SPK_R, 16);
+
+	/* Enable DAIs */
+	error |= max98095_i2c_write(M98095_093_BIAS_CTRL, 0x30);
+	error |= max98095_i2c_write(M98095_096_PWR_DAC_CK, 0x07);
+
+err_access:
+	if (error < 0)
+		return -1;
+
+	return 0;
+}
+
+static int max98095_do_init(struct sound_codec_info *pcodec_info,
+			int sampling_rate, int mclk_freq,
+			int bits_per_sample)
+{
+	int ret = 0;
+
+	/* Enable codec clock */
+	set_xclkout();
+
+	/* shift the device address by 1 for 7 bit addressing */
+	g_max98095_i2c_dev_addr = pcodec_info->i2c_dev_addr >> 1;
+
+	if (pcodec_info->codec_type == CODEC_MAX_98095)
+		g_max98095_info.devtype = MAX98095;
+	else {
+		debug("%s: Codec id [%d] not defined\n", __func__,
+				pcodec_info->codec_type);
+		return -1;
+	}
+
+	ret = max98095_device_init(&g_max98095_info);
+	if (ret < 0) {
+		debug("%s: max98095 codec chip init failed\n", __func__);
+		return ret;
+	}
+
+	ret = max98095_set_sysclk(&g_max98095_info, mclk_freq);
+	if (ret < 0) {
+		debug("%s: max98095 codec set sys clock failed\n", __func__);
+		return ret;
+	}
+
+	ret = max98095_hw_params(&g_max98095_info, sampling_rate,
+				bits_per_sample);
+
+	if (ret == 0) {
+		ret = max98095_set_fmt(&g_max98095_info,
+					SND_SOC_DAIFMT_I2S |
+					SND_SOC_DAIFMT_NB_NF |
+					SND_SOC_DAIFMT_CBS_CFS);
+	}
+
+	return ret;
+}
+
+static int get_max98095_codec_values(struct sound_codec_info *pcodec_info,
+				const void *blob)
+{
+	int error = 0;
+#ifdef CONFIG_OF_CONTROL
+	enum fdt_compat_id compat;
+	int node;
+	int parent;
+
+	/* Get the node from FDT for codec */
+	node = fdtdec_next_compatible(blob, 0, COMPAT_MAXIM_98095_CODEC);
+	if (node <= 0) {
+		debug("EXYNOS_SOUND: No node for codec in device tree\n");
+		debug("node = %d\n", node);
+		return -1;
+	}
+
+	parent = fdt_parent_offset(blob, node);
+	if (parent < 0) {
+		debug("%s: Cannot find node parent\n", __func__);
+		return -1;
+	}
+
+	compat = fdtdec_lookup(blob, parent);
+	switch (compat) {
+	case COMPAT_SAMSUNG_S3C2440_I2C:
+		pcodec_info->i2c_bus = i2c_get_bus_num_fdt(parent);
+		error |= pcodec_info->i2c_bus;
+		debug("i2c bus = %d\n", pcodec_info->i2c_bus);
+		pcodec_info->i2c_dev_addr = fdtdec_get_int(blob, node,
+							"reg", 0);
+		error |= pcodec_info->i2c_dev_addr;
+		debug("i2c dev addr = %x\n", pcodec_info->i2c_dev_addr);
+		break;
+	default:
+		debug("%s: Unknown compat id %d\n", __func__, compat);
+		return -1;
+	}
+#else
+	pcodec_info->i2c_bus = AUDIO_I2C_BUS;
+	pcodec_info->i2c_dev_addr = AUDIO_I2C_REG;
+	debug("i2c dev addr = %d\n", pcodec_info->i2c_dev_addr);
+#endif
+	pcodec_info->codec_type = CODEC_MAX_98095;
+	if (error == -1) {
+		debug("fail to get max98095 codec node properties\n");
+		return -1;
+	}
+
+	return 0;
+}
+
+/* max98095 Device Initialisation */
+int max98095_init(const void *blob, int sampling_rate, int mclk_freq,
+			int bits_per_sample)
+{
+	int ret;
+	int old_bus = i2c_get_bus_num();
+	struct sound_codec_info *pcodec_info = &g_codec_info;
+
+	if (get_max98095_codec_values(pcodec_info, blob) < 0) {
+		debug("FDT Codec values failed\n");
+		 return -1;
+	}
+
+	i2c_set_bus_num(pcodec_info->i2c_bus);
+	ret = max98095_do_init(pcodec_info, sampling_rate, mclk_freq,
+				bits_per_sample);
+	i2c_set_bus_num(old_bus);
+
+	return ret;
+}