mfd: tps80031: Remove driver

Driver was upstreamed in 2013 and never got a user, remove it.

Signed-off-by: Dmitry Osipenko <[e-mail]>
Signed-off-by: Lee Jones <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]

drivers/mfd/Kconfig

···
 	  If you say yes here you get support for the TPS65912 series of
 	  PM chips with SPI interface.
 
-config MFD_TPS80031
-	bool "TI TPS80031/TPS80032 Power Management chips"
-	depends on I2C=y
-	select MFD_CORE
-	select REGMAP_I2C
-	select REGMAP_IRQ
-	help
-	  If you say yes here you get support for the Texas Instruments
-	  TPS80031/ TPS80032 Fully Integrated Power Management with Power
-	  Path and Battery Charger. The device provides five configurable
-	  step-down converters, 11 general purpose LDOs, USB OTG Module,
-	  ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with
-	  Power Path from USB, 32K clock generator.
-
 config TWL4030_CORE
 	bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support"
 	depends on I2C=y

drivers/mfd/Makefile

···
 obj-$(CONFIG_MFD_TPS65912)	+= tps65912-core.o
 obj-$(CONFIG_MFD_TPS65912_I2C)	+= tps65912-i2c.o
 obj-$(CONFIG_MFD_TPS65912_SPI)  += tps65912-spi.o
-obj-$(CONFIG_MFD_TPS80031)	+= tps80031.o
 obj-$(CONFIG_MENELAUS)		+= menelaus.o
 
 obj-$(CONFIG_TWL4030_CORE)	+= twl-core.o twl4030-irq.o twl6030-irq.o

drivers/mfd/tps80031.c

···
-/*
- * tps80031.c -- TI TPS80031/TPS80032 mfd core driver.
- *
- * MFD core driver for TI TPS80031/TPS80032 Fully Integrated
- * Power Management with Power Path and Battery Charger
- *
- * Copyright (c) 2012, NVIDIA Corporation.
- *
- * Author: Laxman Dewangan <[e-mail]>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any kind,
- * whether express or implied; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- * 02111-1307, USA
- */
-
-#include <linux/err.h>
-#include <linux/i2c.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <linux/mfd/core.h>
-#include <linux/mfd/tps80031.h>
-#include <linux/pm.h>
-#include <linux/regmap.h>
-#include <linux/slab.h>
-
-static const struct resource tps80031_rtc_resources[] = {
-	DEFINE_RES_IRQ(TPS80031_INT_RTC_ALARM),
-};
-
-/* TPS80031 sub mfd devices */
-static const struct mfd_cell tps80031_cell[] = {
-	{
-		.name = "tps80031-pmic",
-	},
-	{
-		.name = "tps80031-clock",
-	},
-	{
-		.name = "tps80031-rtc",
-		.num_resources = ARRAY_SIZE(tps80031_rtc_resources),
-		.resources = tps80031_rtc_resources,
-	},
-	{
-		.name = "tps80031-gpadc",
-	},
-	{
-		.name = "tps80031-fuel-gauge",
-	},
-	{
-		.name = "tps80031-charger",
-	},
-};
-
-static int tps80031_slave_address[TPS80031_NUM_SLAVES] = {
-	TPS80031_I2C_ID0_ADDR,
-	TPS80031_I2C_ID1_ADDR,
-	TPS80031_I2C_ID2_ADDR,
-	TPS80031_I2C_ID3_ADDR,
-};
-
-struct tps80031_pupd_data {
-	u8	reg;
-	u8	pullup_bit;
-	u8	pulldown_bit;
-};
-
-#define TPS80031_IRQ(_reg, _mask)			\
-	{							\
-		.reg_offset = (TPS80031_INT_MSK_LINE_##_reg) -	\
-				TPS80031_INT_MSK_LINE_A,	\
-		.mask = BIT(_mask),				\
-	}
-
-static const struct regmap_irq tps80031_main_irqs[] = {
-	[TPS80031_INT_PWRON]		= TPS80031_IRQ(A, 0),
-	[TPS80031_INT_RPWRON]		= TPS80031_IRQ(A, 1),
-	[TPS80031_INT_SYS_VLOW]		= TPS80031_IRQ(A, 2),
-	[TPS80031_INT_RTC_ALARM]	= TPS80031_IRQ(A, 3),
-	[TPS80031_INT_RTC_PERIOD]	= TPS80031_IRQ(A, 4),
-	[TPS80031_INT_HOT_DIE]		= TPS80031_IRQ(A, 5),
-	[TPS80031_INT_VXX_SHORT]	= TPS80031_IRQ(A, 6),
-	[TPS80031_INT_SPDURATION]	= TPS80031_IRQ(A, 7),
-	[TPS80031_INT_WATCHDOG]		= TPS80031_IRQ(B, 0),
-	[TPS80031_INT_BAT]		= TPS80031_IRQ(B, 1),
-	[TPS80031_INT_SIM]		= TPS80031_IRQ(B, 2),
-	[TPS80031_INT_MMC]		= TPS80031_IRQ(B, 3),
-	[TPS80031_INT_RES]		= TPS80031_IRQ(B, 4),
-	[TPS80031_INT_GPADC_RT]		= TPS80031_IRQ(B, 5),
-	[TPS80031_INT_GPADC_SW2_EOC]	= TPS80031_IRQ(B, 6),
-	[TPS80031_INT_CC_AUTOCAL]	= TPS80031_IRQ(B, 7),
-	[TPS80031_INT_ID_WKUP]		= TPS80031_IRQ(C, 0),
-	[TPS80031_INT_VBUSS_WKUP]	= TPS80031_IRQ(C, 1),
-	[TPS80031_INT_ID]		= TPS80031_IRQ(C, 2),
-	[TPS80031_INT_VBUS]		= TPS80031_IRQ(C, 3),
-	[TPS80031_INT_CHRG_CTRL]	= TPS80031_IRQ(C, 4),
-	[TPS80031_INT_EXT_CHRG]		= TPS80031_IRQ(C, 5),
-	[TPS80031_INT_INT_CHRG]		= TPS80031_IRQ(C, 6),
-	[TPS80031_INT_RES2]		= TPS80031_IRQ(C, 7),
-};
-
-static struct regmap_irq_chip tps80031_irq_chip = {
-	.name = "tps80031",
-	.irqs = tps80031_main_irqs,
-	.num_irqs = ARRAY_SIZE(tps80031_main_irqs),
-	.num_regs = 3,
-	.status_base = TPS80031_INT_STS_A,
-	.mask_base = TPS80031_INT_MSK_LINE_A,
-};
-
-#define PUPD_DATA(_reg, _pulldown_bit, _pullup_bit)	\
-	{						\
-		.reg = TPS80031_CFG_INPUT_PUPD##_reg,	\
-		.pulldown_bit = _pulldown_bit,		\
-		.pullup_bit = _pullup_bit,		\
-	}
-
-static const struct tps80031_pupd_data tps80031_pupds[] = {
-	[TPS80031_PREQ1]		= PUPD_DATA(1, BIT(0),	BIT(1)),
-	[TPS80031_PREQ2A]		= PUPD_DATA(1, BIT(2),	BIT(3)),
-	[TPS80031_PREQ2B]		= PUPD_DATA(1, BIT(4),	BIT(5)),
-	[TPS80031_PREQ2C]		= PUPD_DATA(1, BIT(6),	BIT(7)),
-	[TPS80031_PREQ3]		= PUPD_DATA(2, BIT(0),	BIT(1)),
-	[TPS80031_NRES_WARM]		= PUPD_DATA(2, 0,	BIT(2)),
-	[TPS80031_PWM_FORCE]		= PUPD_DATA(2, BIT(5),	0),
-	[TPS80031_CHRG_EXT_CHRG_STATZ]	= PUPD_DATA(2, 0,	BIT(6)),
-	[TPS80031_SIM]			= PUPD_DATA(3, BIT(0),	BIT(1)),
-	[TPS80031_MMC]			= PUPD_DATA(3, BIT(2),	BIT(3)),
-	[TPS80031_GPADC_START]		= PUPD_DATA(3, BIT(4),	0),
-	[TPS80031_DVSI2C_SCL]		= PUPD_DATA(4, 0,	BIT(0)),
-	[TPS80031_DVSI2C_SDA]		= PUPD_DATA(4, 0,	BIT(1)),
-	[TPS80031_CTLI2C_SCL]		= PUPD_DATA(4, 0,	BIT(2)),
-	[TPS80031_CTLI2C_SDA]		= PUPD_DATA(4, 0,	BIT(3)),
-};
-static struct tps80031 *tps80031_power_off_dev;
-
-int tps80031_ext_power_req_config(struct device *dev,
-		unsigned long ext_ctrl_flag, int preq_bit,
-		int state_reg_add, int trans_reg_add)
-{
-	u8 res_ass_reg = 0;
-	int preq_mask_bit = 0;
-	int ret;
-
-	if (!(ext_ctrl_flag & TPS80031_EXT_PWR_REQ))
-		return 0;
-
-	if (ext_ctrl_flag & TPS80031_PWR_REQ_INPUT_PREQ1) {
-		res_ass_reg = TPS80031_PREQ1_RES_ASS_A + (preq_bit >> 3);
-		preq_mask_bit = 5;
-	} else if (ext_ctrl_flag & TPS80031_PWR_REQ_INPUT_PREQ2) {
-		res_ass_reg = TPS80031_PREQ2_RES_ASS_A + (preq_bit >> 3);
-		preq_mask_bit = 6;
-	} else if (ext_ctrl_flag & TPS80031_PWR_REQ_INPUT_PREQ3) {
-		res_ass_reg = TPS80031_PREQ3_RES_ASS_A + (preq_bit >> 3);
-		preq_mask_bit = 7;
-	}
-
-	/* Configure REQ_ASS registers */
-	ret = tps80031_set_bits(dev, TPS80031_SLAVE_ID1, res_ass_reg,
-					BIT(preq_bit & 0x7));
-	if (ret < 0) {
-		dev_err(dev, "reg 0x%02x setbit failed, err = %d\n",
-				res_ass_reg, ret);
-		return ret;
-	}
-
-	/* Unmask the PREQ */
-	ret = tps80031_clr_bits(dev, TPS80031_SLAVE_ID1,
-			TPS80031_PHOENIX_MSK_TRANSITION, BIT(preq_mask_bit));
-	if (ret < 0) {
-		dev_err(dev, "reg 0x%02x clrbit failed, err = %d\n",
-			TPS80031_PHOENIX_MSK_TRANSITION, ret);
-		return ret;
-	}
-
-	/* Switch regulator control to resource now */
-	if (ext_ctrl_flag & (TPS80031_PWR_REQ_INPUT_PREQ2 |
-					TPS80031_PWR_REQ_INPUT_PREQ3)) {
-		ret = tps80031_update(dev, TPS80031_SLAVE_ID1, state_reg_add,
-						0x0, TPS80031_STATE_MASK);
-		if (ret < 0)
-			dev_err(dev, "reg 0x%02x update failed, err = %d\n",
-				state_reg_add, ret);
-	} else {
-		ret = tps80031_update(dev, TPS80031_SLAVE_ID1, trans_reg_add,
-				TPS80031_TRANS_SLEEP_OFF,
-				TPS80031_TRANS_SLEEP_MASK);
-		if (ret < 0)
-			dev_err(dev, "reg 0x%02x update failed, err = %d\n",
-				trans_reg_add, ret);
-	}
-	return ret;
-}
-EXPORT_SYMBOL_GPL(tps80031_ext_power_req_config);
-
-static void tps80031_power_off(void)
-{
-	dev_info(tps80031_power_off_dev->dev, "switching off PMU\n");
-	tps80031_write(tps80031_power_off_dev->dev, TPS80031_SLAVE_ID1,
-				TPS80031_PHOENIX_DEV_ON, TPS80031_DEVOFF);
-}
-
-static void tps80031_pupd_init(struct tps80031 *tps80031,
-			       struct tps80031_platform_data *pdata)
-{
-	struct tps80031_pupd_init_data *pupd_init_data = pdata->pupd_init_data;
-	int data_size = pdata->pupd_init_data_size;
-	int i;
-
-	for (i = 0; i < data_size; ++i) {
-		struct tps80031_pupd_init_data *pupd_init = &pupd_init_data[i];
-		const struct tps80031_pupd_data *pupd =
-			&tps80031_pupds[pupd_init->input_pin];
-		u8 update_value = 0;
-		u8 update_mask = pupd->pulldown_bit | pupd->pullup_bit;
-
-		if (pupd_init->setting == TPS80031_PUPD_PULLDOWN)
-			update_value = pupd->pulldown_bit;
-		else if (pupd_init->setting == TPS80031_PUPD_PULLUP)
-			update_value = pupd->pullup_bit;
-
-		tps80031_update(tps80031->dev, TPS80031_SLAVE_ID1, pupd->reg,
-				update_value, update_mask);
-	}
-}
-
-static int tps80031_init_ext_control(struct tps80031 *tps80031,
-			struct tps80031_platform_data *pdata)
-{
-	struct device *dev = tps80031->dev;
-	int ret;
-	int i;
-
-	/* Clear all external control for this rail */
-	for (i = 0; i < 9; ++i) {
-		ret = tps80031_write(dev, TPS80031_SLAVE_ID1,
-				TPS80031_PREQ1_RES_ASS_A + i, 0);
-		if (ret < 0) {
-			dev_err(dev, "reg 0x%02x write failed, err = %d\n",
-				TPS80031_PREQ1_RES_ASS_A + i, ret);
-			return ret;
-		}
-	}
-
-	/* Mask the PREQ */
-	ret = tps80031_set_bits(dev, TPS80031_SLAVE_ID1,
-			TPS80031_PHOENIX_MSK_TRANSITION, 0x7 << 5);
-	if (ret < 0) {
-		dev_err(dev, "reg 0x%02x set_bits failed, err = %d\n",
-			TPS80031_PHOENIX_MSK_TRANSITION, ret);
-		return ret;
-	}
-	return ret;
-}
-
-static int tps80031_irq_init(struct tps80031 *tps80031, int irq, int irq_base)
-{
-	struct device *dev = tps80031->dev;
-	int i, ret;
-
-	/*
-	 * The MASK register used for updating status register when
-	 * interrupt occurs and LINE register used to pass the status
-	 * to actual interrupt line.  As per datasheet:
-	 * When INT_MSK_LINE [i] is set to 1, the associated interrupt
-	 * number i is INT line masked, which means that no interrupt is
-	 * generated on the INT line.
-	 * When INT_MSK_LINE [i] is set to 0, the associated interrupt
-	 * number i is  line enabled: An interrupt is generated on the
-	 * INT line.
-	 * In any case, the INT_STS [i] status bit may or may not be updated,
-	 * only linked to the INT_MSK_STS [i] configuration register bit.
-	 *
-	 * When INT_MSK_STS [i] is set to 1, the associated interrupt number
-	 * i is status masked, which means that no interrupt is stored in
-	 * the INT_STS[i] status bit. Note that no interrupt number i is
-	 * generated on the INT line, even if the INT_MSK_LINE [i] register
-	 * bit is set to 0.
-	 * When INT_MSK_STS [i] is set to 0, the associated interrupt number i
-	 * is status enabled: An interrupt status is updated in the INT_STS [i]
-	 * register. The interrupt may or may not be generated on the INT line,
-	 * depending on the INT_MSK_LINE [i] configuration register bit.
-	 */
-	for (i = 0; i < 3; i++)
-		tps80031_write(dev, TPS80031_SLAVE_ID2,
-				TPS80031_INT_MSK_STS_A + i, 0x00);
-
-	ret = regmap_add_irq_chip(tps80031->regmap[TPS80031_SLAVE_ID2], irq,
-			IRQF_ONESHOT, irq_base,
-			&tps80031_irq_chip, &tps80031->irq_data);
-	if (ret < 0) {
-		dev_err(dev, "add irq failed, err = %d\n", ret);
-		return ret;
-	}
-	return ret;
-}
-
-static bool rd_wr_reg_id0(struct device *dev, unsigned int reg)
-{
-	switch (reg) {
-	case TPS80031_SMPS1_CFG_FORCE ... TPS80031_SMPS2_CFG_VOLTAGE:
-		return true;
-	default:
-		return false;
-	}
-}
-
-static bool rd_wr_reg_id1(struct device *dev, unsigned int reg)
-{
-	switch (reg) {
-	case TPS80031_SECONDS_REG ... TPS80031_RTC_RESET_STATUS_REG:
-	case TPS80031_VALIDITY0 ... TPS80031_VALIDITY7:
-	case TPS80031_PHOENIX_START_CONDITION ... TPS80031_KEY_PRESS_DUR_CFG:
-	case TPS80031_SMPS4_CFG_TRANS ... TPS80031_SMPS3_CFG_VOLTAGE:
-	case TPS80031_BROADCAST_ADDR_ALL ... TPS80031_BROADCAST_ADDR_CLK_RST:
-	case TPS80031_VANA_CFG_TRANS ... TPS80031_LDO7_CFG_VOLTAGE:
-	case TPS80031_REGEN1_CFG_TRANS ... TPS80031_TMP_CFG_STATE:
-	case TPS80031_PREQ1_RES_ASS_A ... TPS80031_PREQ3_RES_ASS_C:
-	case TPS80031_SMPS_OFFSET ... TPS80031_BATDEBOUNCING:
-	case TPS80031_CFG_INPUT_PUPD1 ... TPS80031_CFG_SMPS_PD:
-	case TPS80031_BACKUP_REG:
-		return true;
-	default:
-		return false;
-	}
-}
-
-static bool is_volatile_reg_id1(struct device *dev, unsigned int reg)
-{
-	switch (reg) {
-	case TPS80031_SMPS4_CFG_TRANS ... TPS80031_SMPS3_CFG_VOLTAGE:
-	case TPS80031_VANA_CFG_TRANS ... TPS80031_LDO7_CFG_VOLTAGE:
-	case TPS80031_REGEN1_CFG_TRANS ... TPS80031_TMP_CFG_STATE:
-	case TPS80031_PREQ1_RES_ASS_A ... TPS80031_PREQ3_RES_ASS_C:
-	case TPS80031_SMPS_OFFSET ... TPS80031_BATDEBOUNCING:
-	case TPS80031_CFG_INPUT_PUPD1 ... TPS80031_CFG_SMPS_PD:
-		return true;
-	default:
-		return false;
-	}
-}
-
-static bool rd_wr_reg_id2(struct device *dev, unsigned int reg)
-{
-	switch (reg) {
-	case TPS80031_USB_VENDOR_ID_LSB ... TPS80031_USB_OTG_REVISION:
-	case TPS80031_GPADC_CTRL ... TPS80031_CTRL_P1:
-	case TPS80031_RTCH0_LSB ... TPS80031_GPCH0_MSB:
-	case TPS80031_TOGGLE1 ... TPS80031_VIBMODE:
-	case TPS80031_PWM1ON ... TPS80031_PWM2OFF:
-	case TPS80031_FG_REG_00 ... TPS80031_FG_REG_11:
-	case TPS80031_INT_STS_A ... TPS80031_INT_MSK_STS_C:
-	case TPS80031_CONTROLLER_CTRL2 ... TPS80031_LED_PWM_CTRL2:
-		return true;
-	default:
-		return false;
-	}
-}
-
-static bool rd_wr_reg_id3(struct device *dev, unsigned int reg)
-{
-	switch (reg) {
-	case TPS80031_GPADC_TRIM0 ... TPS80031_GPADC_TRIM18:
-		return true;
-	default:
-		return false;
-	}
-}
-
-static const struct regmap_config tps80031_regmap_configs[] = {
-	{
-		.reg_bits = 8,
-		.val_bits = 8,
-		.writeable_reg = rd_wr_reg_id0,
-		.readable_reg = rd_wr_reg_id0,
-		.max_register = TPS80031_MAX_REGISTER,
-	},
-	{
-		.reg_bits = 8,
-		.val_bits = 8,
-		.writeable_reg = rd_wr_reg_id1,
-		.readable_reg = rd_wr_reg_id1,
-		.volatile_reg = is_volatile_reg_id1,
-		.max_register = TPS80031_MAX_REGISTER,
-	},
-	{
-		.reg_bits = 8,
-		.val_bits = 8,
-		.writeable_reg = rd_wr_reg_id2,
-		.readable_reg = rd_wr_reg_id2,
-		.max_register = TPS80031_MAX_REGISTER,
-	},
-	{
-		.reg_bits = 8,
-		.val_bits = 8,
-		.writeable_reg = rd_wr_reg_id3,
-		.readable_reg = rd_wr_reg_id3,
-		.max_register = TPS80031_MAX_REGISTER,
-	},
-};
-
-static int tps80031_probe(struct i2c_client *client,
-			  const struct i2c_device_id *id)
-{
-	struct tps80031_platform_data *pdata = dev_get_platdata(&client->dev);
-	struct tps80031 *tps80031;
-	int ret;
-	uint8_t es_version;
-	uint8_t ep_ver;
-	int i;
-
-	if (!pdata) {
-		dev_err(&client->dev, "tps80031 requires platform data\n");
-		return -EINVAL;
-	}
-
-	tps80031 = devm_kzalloc(&client->dev, sizeof(*tps80031), GFP_KERNEL);
-	if (!tps80031)
-		return -ENOMEM;
-
-	for (i = 0; i < TPS80031_NUM_SLAVES; i++) {
-		if (tps80031_slave_address[i] == client->addr)
-			tps80031->clients[i] = client;
-		else
-			tps80031->clients[i] = devm_i2c_new_dummy_device(&client->dev,
-						client->adapter, tps80031_slave_address[i]);
-		if (IS_ERR(tps80031->clients[i])) {
-			dev_err(&client->dev, "can't attach client %d\n", i);
-			return PTR_ERR(tps80031->clients[i]);
-		}
-
-		i2c_set_clientdata(tps80031->clients[i], tps80031);
-		tps80031->regmap[i] = devm_regmap_init_i2c(tps80031->clients[i],
-					&tps80031_regmap_configs[i]);
-		if (IS_ERR(tps80031->regmap[i])) {
-			ret = PTR_ERR(tps80031->regmap[i]);
-			dev_err(&client->dev,
-				"regmap %d init failed, err %d\n", i, ret);
-			return ret;
-		}
-	}
-
-	ret = tps80031_read(&client->dev, TPS80031_SLAVE_ID3,
-			TPS80031_JTAGVERNUM, &es_version);
-	if (ret < 0) {
-		dev_err(&client->dev,
-			"Silicon version number read failed: %d\n", ret);
-		return ret;
-	}
-
-	ret = tps80031_read(&client->dev, TPS80031_SLAVE_ID3,
-			TPS80031_EPROM_REV, &ep_ver);
-	if (ret < 0) {
-		dev_err(&client->dev,
-			"Silicon eeprom version read failed: %d\n", ret);
-		return ret;
-	}
-
-	dev_info(&client->dev, "ES version 0x%02x and EPROM version 0x%02x\n",
-					es_version, ep_ver);
-	tps80031->es_version = es_version;
-	tps80031->dev = &client->dev;
-	i2c_set_clientdata(client, tps80031);
-	tps80031->chip_info = id->driver_data;
-
-	ret = tps80031_irq_init(tps80031, client->irq, pdata->irq_base);
-	if (ret) {
-		dev_err(&client->dev, "IRQ init failed: %d\n", ret);
-		return ret;
-	}
-
-	tps80031_pupd_init(tps80031, pdata);
-
-	tps80031_init_ext_control(tps80031, pdata);
-
-	ret = mfd_add_devices(tps80031->dev, -1,
-			tps80031_cell, ARRAY_SIZE(tps80031_cell),
-			NULL, 0,
-			regmap_irq_get_domain(tps80031->irq_data));
-	if (ret < 0) {
-		dev_err(&client->dev, "mfd_add_devices failed: %d\n", ret);
-		goto fail_mfd_add;
-	}
-
-	if (pdata->use_power_off && !pm_power_off) {
-		tps80031_power_off_dev = tps80031;
-		pm_power_off = tps80031_power_off;
-	}
-	return 0;
-
-fail_mfd_add:
-	regmap_del_irq_chip(client->irq, tps80031->irq_data);
-	return ret;
-}
-
-static const struct i2c_device_id tps80031_id_table[] = {
-	{ "tps80031", TPS80031 },
-	{ "tps80032", TPS80032 },
-	{ }
-};
-
-static struct i2c_driver tps80031_driver = {
-	.driver	= {
-		.name			= "tps80031",
-		.suppress_bind_attrs	= true,
-	},
-	.probe		= tps80031_probe,
-	.id_table	= tps80031_id_table,
-};
-
-static int __init tps80031_init(void)
-{
-	return i2c_add_driver(&tps80031_driver);
-}
-subsys_initcall(tps80031_init);

include/linux/mfd/tps80031.h

···
-/*
- * tps80031.h -- TI TPS80031 and TI TPS80032 PMIC driver.
- *
- * Copyright (c) 2012, NVIDIA Corporation.
- *
- * Author: Laxman Dewangan <[e-mail]>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any kind,
- * whether express or implied; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- * 02111-1307, USA
- */
-
-#ifndef __LINUX_MFD_TPS80031_H
-#define __LINUX_MFD_TPS80031_H
-
-#include <linux/device.h>
-#include <linux/regmap.h>
-
-/* Pull-ups/Pull-downs */
-#define TPS80031_CFG_INPUT_PUPD1			0xF0
-#define TPS80031_CFG_INPUT_PUPD2			0xF1
-#define TPS80031_CFG_INPUT_PUPD3			0xF2
-#define TPS80031_CFG_INPUT_PUPD4			0xF3
-#define TPS80031_CFG_LDO_PD1				0xF4
-#define TPS80031_CFG_LDO_PD2				0xF5
-#define TPS80031_CFG_SMPS_PD				0xF6
-
-/* Real Time Clock */
-#define TPS80031_SECONDS_REG				0x00
-#define TPS80031_MINUTES_REG				0x01
-#define TPS80031_HOURS_REG				0x02
-#define TPS80031_DAYS_REG				0x03
-#define TPS80031_MONTHS_REG				0x04
-#define TPS80031_YEARS_REG				0x05
-#define TPS80031_WEEKS_REG				0x06
-#define TPS80031_ALARM_SECONDS_REG			0x08
-#define TPS80031_ALARM_MINUTES_REG			0x09
-#define TPS80031_ALARM_HOURS_REG			0x0A
-#define TPS80031_ALARM_DAYS_REG				0x0B
-#define TPS80031_ALARM_MONTHS_REG			0x0C
-#define TPS80031_ALARM_YEARS_REG			0x0D
-#define TPS80031_RTC_CTRL_REG				0x10
-#define TPS80031_RTC_STATUS_REG				0x11
-#define TPS80031_RTC_INTERRUPTS_REG			0x12
-#define TPS80031_RTC_COMP_LSB_REG			0x13
-#define TPS80031_RTC_COMP_MSB_REG			0x14
-#define TPS80031_RTC_RESET_STATUS_REG			0x16
-
-/*PMC Master Module */
-#define TPS80031_PHOENIX_START_CONDITION		0x1F
-#define TPS80031_PHOENIX_MSK_TRANSITION			0x20
-#define TPS80031_STS_HW_CONDITIONS			0x21
-#define TPS80031_PHOENIX_LAST_TURNOFF_STS		0x22
-#define TPS80031_VSYSMIN_LO_THRESHOLD			0x23
-#define TPS80031_VSYSMIN_HI_THRESHOLD			0x24
-#define TPS80031_PHOENIX_DEV_ON				0x25
-#define TPS80031_STS_PWR_GRP_STATE			0x27
-#define TPS80031_PH_CFG_VSYSLOW				0x28
-#define TPS80031_PH_STS_BOOT				0x29
-#define TPS80031_PHOENIX_SENS_TRANSITION		0x2A
-#define TPS80031_PHOENIX_SEQ_CFG			0x2B
-#define TPS80031_PRIMARY_WATCHDOG_CFG			0X2C
-#define TPS80031_KEY_PRESS_DUR_CFG			0X2D
-#define TPS80031_SMPS_LDO_SHORT_STS			0x2E
-
-/* PMC Slave Module - Broadcast */
-#define TPS80031_BROADCAST_ADDR_ALL			0x31
-#define TPS80031_BROADCAST_ADDR_REF			0x32
-#define TPS80031_BROADCAST_ADDR_PROV			0x33
-#define TPS80031_BROADCAST_ADDR_CLK_RST			0x34
-
-/* PMC Slave Module  SMPS Regulators */
-#define TPS80031_SMPS4_CFG_TRANS			0x41
-#define TPS80031_SMPS4_CFG_STATE			0x42
-#define TPS80031_SMPS4_CFG_VOLTAGE			0x44
-#define TPS80031_VIO_CFG_TRANS				0x47
-#define TPS80031_VIO_CFG_STATE				0x48
-#define TPS80031_VIO_CFG_FORCE				0x49
-#define TPS80031_VIO_CFG_VOLTAGE			0x4A
-#define TPS80031_VIO_CFG_STEP				0x48
-#define TPS80031_SMPS1_CFG_TRANS			0x53
-#define TPS80031_SMPS1_CFG_STATE			0x54
-#define TPS80031_SMPS1_CFG_FORCE			0x55
-#define TPS80031_SMPS1_CFG_VOLTAGE			0x56
-#define TPS80031_SMPS1_CFG_STEP				0x57
-#define TPS80031_SMPS2_CFG_TRANS			0x59
-#define TPS80031_SMPS2_CFG_STATE			0x5A
-#define TPS80031_SMPS2_CFG_FORCE			0x5B
-#define TPS80031_SMPS2_CFG_VOLTAGE			0x5C
-#define TPS80031_SMPS2_CFG_STEP				0x5D
-#define TPS80031_SMPS3_CFG_TRANS			0x65
-#define TPS80031_SMPS3_CFG_STATE			0x66
-#define TPS80031_SMPS3_CFG_VOLTAGE			0x68
-
-/* PMC Slave Module  LDO Regulators */
-#define TPS80031_VANA_CFG_TRANS				0x81
-#define TPS80031_VANA_CFG_STATE				0x82
-#define TPS80031_VANA_CFG_VOLTAGE			0x83
-#define TPS80031_LDO2_CFG_TRANS				0x85
-#define TPS80031_LDO2_CFG_STATE				0x86
-#define TPS80031_LDO2_CFG_VOLTAGE			0x87
-#define TPS80031_LDO4_CFG_TRANS				0x89
-#define TPS80031_LDO4_CFG_STATE				0x8A
-#define TPS80031_LDO4_CFG_VOLTAGE			0x8B
-#define TPS80031_LDO3_CFG_TRANS				0x8D
-#define TPS80031_LDO3_CFG_STATE				0x8E
-#define TPS80031_LDO3_CFG_VOLTAGE			0x8F
-#define TPS80031_LDO6_CFG_TRANS				0x91
-#define TPS80031_LDO6_CFG_STATE				0x92
-#define TPS80031_LDO6_CFG_VOLTAGE			0x93
-#define TPS80031_LDOLN_CFG_TRANS			0x95
-#define TPS80031_LDOLN_CFG_STATE			0x96
-#define TPS80031_LDOLN_CFG_VOLTAGE			0x97
-#define TPS80031_LDO5_CFG_TRANS				0x99
-#define TPS80031_LDO5_CFG_STATE				0x9A
-#define TPS80031_LDO5_CFG_VOLTAGE			0x9B
-#define TPS80031_LDO1_CFG_TRANS				0x9D
-#define TPS80031_LDO1_CFG_STATE				0x9E
-#define TPS80031_LDO1_CFG_VOLTAGE			0x9F
-#define TPS80031_LDOUSB_CFG_TRANS			0xA1
-#define TPS80031_LDOUSB_CFG_STATE			0xA2
-#define TPS80031_LDOUSB_CFG_VOLTAGE			0xA3
-#define TPS80031_LDO7_CFG_TRANS				0xA5
-#define TPS80031_LDO7_CFG_STATE				0xA6
-#define TPS80031_LDO7_CFG_VOLTAGE			0xA7
-
-/* PMC Slave Module  External Control */
-#define TPS80031_REGEN1_CFG_TRANS			0xAE
-#define TPS80031_REGEN1_CFG_STATE			0xAF
-#define TPS80031_REGEN2_CFG_TRANS			0xB1
-#define TPS80031_REGEN2_CFG_STATE			0xB2
-#define TPS80031_SYSEN_CFG_TRANS			0xB4
-#define TPS80031_SYSEN_CFG_STATE			0xB5
-
-/* PMC Slave Module  Internal Control */
-#define TPS80031_NRESPWRON_CFG_TRANS			0xB7
-#define TPS80031_NRESPWRON_CFG_STATE			0xB8
-#define TPS80031_CLK32KAO_CFG_TRANS			0xBA
-#define TPS80031_CLK32KAO_CFG_STATE			0xBB
-#define TPS80031_CLK32KG_CFG_TRANS			0xBD
-#define TPS80031_CLK32KG_CFG_STATE			0xBE
-#define TPS80031_CLK32KAUDIO_CFG_TRANS			0xC0
-#define TPS80031_CLK32KAUDIO_CFG_STATE			0xC1
-#define TPS80031_VRTC_CFG_TRANS				0xC3
-#define TPS80031_VRTC_CFG_STATE				0xC4
-#define TPS80031_BIAS_CFG_TRANS				0xC6
-#define TPS80031_BIAS_CFG_STATE				0xC7
-#define TPS80031_VSYSMIN_HI_CFG_TRANS			0xC9
-#define TPS80031_VSYSMIN_HI_CFG_STATE			0xCA
-#define TPS80031_RC6MHZ_CFG_TRANS			0xCC
-#define TPS80031_RC6MHZ_CFG_STATE			0xCD
-#define TPS80031_TMP_CFG_TRANS				0xCF
-#define TPS80031_TMP_CFG_STATE				0xD0
-
-/* PMC Slave Module  resources assignment */
-#define TPS80031_PREQ1_RES_ASS_A			0xD7
-#define TPS80031_PREQ1_RES_ASS_B			0xD8
-#define TPS80031_PREQ1_RES_ASS_C			0xD9
-#define TPS80031_PREQ2_RES_ASS_A			0xDA
-#define TPS80031_PREQ2_RES_ASS_B			0xDB
-#define TPS80031_PREQ2_RES_ASS_C			0xDC
-#define TPS80031_PREQ3_RES_ASS_A			0xDD
-#define TPS80031_PREQ3_RES_ASS_B			0xDE
-#define TPS80031_PREQ3_RES_ASS_C			0xDF
-
-/* PMC Slave Module  Miscellaneous */
-#define TPS80031_SMPS_OFFSET				0xE0
-#define TPS80031_SMPS_MULT				0xE3
-#define TPS80031_MISC1					0xE4
-#define TPS80031_MISC2					0xE5
-#define TPS80031_BBSPOR_CFG				0xE6
-#define TPS80031_TMP_CFG				0xE7
-
-/* Battery Charging Controller and Indicator LED */
-#define TPS80031_CONTROLLER_CTRL2			0xDA
-#define TPS80031_CONTROLLER_VSEL_COMP			0xDB
-#define TPS80031_CHARGERUSB_VSYSREG			0xDC
-#define TPS80031_CHARGERUSB_VICHRG_PC			0xDD
-#define TPS80031_LINEAR_CHRG_STS			0xDE
-#define TPS80031_CONTROLLER_INT_MASK			0xE0
-#define TPS80031_CONTROLLER_CTRL1			0xE1
-#define TPS80031_CONTROLLER_WDG				0xE2
-#define TPS80031_CONTROLLER_STAT1			0xE3
-#define TPS80031_CHARGERUSB_INT_STATUS			0xE4
-#define TPS80031_CHARGERUSB_INT_MASK			0xE5
-#define TPS80031_CHARGERUSB_STATUS_INT1			0xE6
-#define TPS80031_CHARGERUSB_STATUS_INT2			0xE7
-#define TPS80031_CHARGERUSB_CTRL1			0xE8
-#define TPS80031_CHARGERUSB_CTRL2			0xE9
-#define TPS80031_CHARGERUSB_CTRL3			0xEA
-#define TPS80031_CHARGERUSB_STAT1			0xEB
-#define TPS80031_CHARGERUSB_VOREG			0xEC
-#define TPS80031_CHARGERUSB_VICHRG			0xED
-#define TPS80031_CHARGERUSB_CINLIMIT			0xEE
-#define TPS80031_CHARGERUSB_CTRLLIMIT1			0xEF
-#define TPS80031_CHARGERUSB_CTRLLIMIT2			0xF0
-#define TPS80031_LED_PWM_CTRL1				0xF4
-#define TPS80031_LED_PWM_CTRL2				0xF5
-
-/* USB On-The-Go  */
-#define TPS80031_BACKUP_REG				0xFA
-#define TPS80031_USB_VENDOR_ID_LSB			0x00
-#define TPS80031_USB_VENDOR_ID_MSB			0x01
-#define TPS80031_USB_PRODUCT_ID_LSB			0x02
-#define TPS80031_USB_PRODUCT_ID_MSB			0x03
-#define TPS80031_USB_VBUS_CTRL_SET			0x04
-#define TPS80031_USB_VBUS_CTRL_CLR			0x05
-#define TPS80031_USB_ID_CTRL_SET			0x06
-#define TPS80031_USB_ID_CTRL_CLR			0x07
-#define TPS80031_USB_VBUS_INT_SRC			0x08
-#define TPS80031_USB_VBUS_INT_LATCH_SET			0x09
-#define TPS80031_USB_VBUS_INT_LATCH_CLR			0x0A
-#define TPS80031_USB_VBUS_INT_EN_LO_SET			0x0B
-#define TPS80031_USB_VBUS_INT_EN_LO_CLR			0x0C
-#define TPS80031_USB_VBUS_INT_EN_HI_SET			0x0D
-#define TPS80031_USB_VBUS_INT_EN_HI_CLR			0x0E
-#define TPS80031_USB_ID_INT_SRC				0x0F
-#define TPS80031_USB_ID_INT_LATCH_SET			0x10
-#define TPS80031_USB_ID_INT_LATCH_CLR			0x11
-#define TPS80031_USB_ID_INT_EN_LO_SET			0x12
-#define TPS80031_USB_ID_INT_EN_LO_CLR			0x13
-#define TPS80031_USB_ID_INT_EN_HI_SET			0x14
-#define TPS80031_USB_ID_INT_EN_HI_CLR			0x15
-#define TPS80031_USB_OTG_ADP_CTRL			0x16
-#define TPS80031_USB_OTG_ADP_HIGH			0x17
-#define TPS80031_USB_OTG_ADP_LOW			0x18
-#define TPS80031_USB_OTG_ADP_RISE			0x19
-#define TPS80031_USB_OTG_REVISION			0x1A
-
-/* Gas Gauge */
-#define TPS80031_FG_REG_00				0xC0
-#define TPS80031_FG_REG_01				0xC1
-#define TPS80031_FG_REG_02				0xC2
-#define TPS80031_FG_REG_03				0xC3
-#define TPS80031_FG_REG_04				0xC4
-#define TPS80031_FG_REG_05				0xC5
-#define TPS80031_FG_REG_06				0xC6
-#define TPS80031_FG_REG_07				0xC7
-#define TPS80031_FG_REG_08				0xC8
-#define TPS80031_FG_REG_09				0xC9
-#define TPS80031_FG_REG_10				0xCA
-#define TPS80031_FG_REG_11				0xCB
-
-/* General Purpose ADC */
-#define TPS80031_GPADC_CTRL				0x2E
-#define TPS80031_GPADC_CTRL2				0x2F
-#define TPS80031_RTSELECT_LSB				0x32
-#define TPS80031_RTSELECT_ISB				0x33
-#define TPS80031_RTSELECT_MSB				0x34
-#define TPS80031_GPSELECT_ISB				0x35
-#define TPS80031_CTRL_P1				0x36
-#define TPS80031_RTCH0_LSB				0x37
-#define TPS80031_RTCH0_MSB				0x38
-#define TPS80031_RTCH1_LSB				0x39
-#define TPS80031_RTCH1_MSB				0x3A
-#define TPS80031_GPCH0_LSB				0x3B
-#define TPS80031_GPCH0_MSB				0x3C
-
-/* SIM, MMC and Battery Detection */
-#define TPS80031_SIMDEBOUNCING				0xEB
-#define TPS80031_SIMCTRL				0xEC
-#define TPS80031_MMCDEBOUNCING				0xED
-#define TPS80031_MMCCTRL				0xEE
-#define TPS80031_BATDEBOUNCING				0xEF
-
-/* Vibrator Driver and PWMs */
-#define TPS80031_VIBCTRL				0x9B
-#define TPS80031_VIBMODE				0x9C
-#define TPS80031_PWM1ON					0xBA
-#define TPS80031_PWM1OFF				0xBB
-#define TPS80031_PWM2ON					0xBD
-#define TPS80031_PWM2OFF				0xBE
-
-/* Control Interface */
-#define TPS80031_INT_STS_A				0xD0
-#define TPS80031_INT_STS_B				0xD1
-#define TPS80031_INT_STS_C				0xD2
-#define TPS80031_INT_MSK_LINE_A				0xD3
-#define TPS80031_INT_MSK_LINE_B				0xD4
-#define TPS80031_INT_MSK_LINE_C				0xD5
-#define TPS80031_INT_MSK_STS_A				0xD6
-#define TPS80031_INT_MSK_STS_B				0xD7
-#define TPS80031_INT_MSK_STS_C				0xD8
-#define TPS80031_TOGGLE1				0x90
-#define TPS80031_TOGGLE2				0x91
-#define TPS80031_TOGGLE3				0x92
-#define TPS80031_PWDNSTATUS1				0x93
-#define TPS80031_PWDNSTATUS2				0x94
-#define TPS80031_VALIDITY0				0x17
-#define TPS80031_VALIDITY1				0x18
-#define TPS80031_VALIDITY2				0x19
-#define TPS80031_VALIDITY3				0x1A
-#define TPS80031_VALIDITY4				0x1B
-#define TPS80031_VALIDITY5				0x1C
-#define TPS80031_VALIDITY6				0x1D
-#define TPS80031_VALIDITY7				0x1E
-
-/* Version number related register */
-#define TPS80031_JTAGVERNUM				0x87
-#define TPS80031_EPROM_REV				0xDF
-
-/* GPADC Trimming Bits. */
-#define TPS80031_GPADC_TRIM0				0xCC
-#define TPS80031_GPADC_TRIM1				0xCD
-#define TPS80031_GPADC_TRIM2				0xCE
-#define TPS80031_GPADC_TRIM3				0xCF
-#define TPS80031_GPADC_TRIM4				0xD0
-#define TPS80031_GPADC_TRIM5				0xD1
-#define TPS80031_GPADC_TRIM6				0xD2
-#define TPS80031_GPADC_TRIM7				0xD3
-#define TPS80031_GPADC_TRIM8				0xD4
-#define TPS80031_GPADC_TRIM9				0xD5
-#define TPS80031_GPADC_TRIM10				0xD6
-#define TPS80031_GPADC_TRIM11				0xD7
-#define TPS80031_GPADC_TRIM12				0xD8
-#define TPS80031_GPADC_TRIM13				0xD9
-#define TPS80031_GPADC_TRIM14				0xDA
-#define TPS80031_GPADC_TRIM15				0xDB
-#define TPS80031_GPADC_TRIM16				0xDC
-#define TPS80031_GPADC_TRIM17				0xDD
-#define TPS80031_GPADC_TRIM18				0xDE
-
-/* TPS80031_CONTROLLER_STAT1 bit fields */
-#define TPS80031_CONTROLLER_STAT1_BAT_TEMP		0
-#define TPS80031_CONTROLLER_STAT1_BAT_REMOVED		1
-#define TPS80031_CONTROLLER_STAT1_VBUS_DET		2
-#define TPS80031_CONTROLLER_STAT1_VAC_DET		3
-#define TPS80031_CONTROLLER_STAT1_FAULT_WDG		4
-#define TPS80031_CONTROLLER_STAT1_LINCH_GATED		6
-/* TPS80031_CONTROLLER_INT_MASK bit filed */
-#define TPS80031_CONTROLLER_INT_MASK_MVAC_DET		0
-#define TPS80031_CONTROLLER_INT_MASK_MVBUS_DET		1
-#define TPS80031_CONTROLLER_INT_MASK_MBAT_TEMP		2
-#define TPS80031_CONTROLLER_INT_MASK_MFAULT_WDG		3
-#define TPS80031_CONTROLLER_INT_MASK_MBAT_REMOVED	4
-#define TPS80031_CONTROLLER_INT_MASK_MLINCH_GATED	5
-
-#define TPS80031_CHARGE_CONTROL_SUB_INT_MASK		0x3F
-
-/* TPS80031_PHOENIX_DEV_ON bit field */
-#define TPS80031_DEVOFF					0x1
-
-#define TPS80031_EXT_CONTROL_CFG_TRANS			0
-#define TPS80031_EXT_CONTROL_CFG_STATE			1
-
-/* State register field */
-#define TPS80031_STATE_OFF				0x00
-#define TPS80031_STATE_ON				0x01
-#define TPS80031_STATE_MASK				0x03
-
-/* Trans register field */
-#define TPS80031_TRANS_ACTIVE_OFF			0x00
-#define TPS80031_TRANS_ACTIVE_ON			0x01
-#define TPS80031_TRANS_ACTIVE_MASK			0x03
-#define TPS80031_TRANS_SLEEP_OFF			0x00
-#define TPS80031_TRANS_SLEEP_ON				0x04
-#define TPS80031_TRANS_SLEEP_MASK			0x0C
-#define TPS80031_TRANS_OFF_OFF				0x00
-#define TPS80031_TRANS_OFF_ACTIVE			0x10
-#define TPS80031_TRANS_OFF_MASK				0x30
-
-#define TPS80031_EXT_PWR_REQ		(TPS80031_PWR_REQ_INPUT_PREQ1 | \
-					TPS80031_PWR_REQ_INPUT_PREQ2 | \
-					TPS80031_PWR_REQ_INPUT_PREQ3)
-
-/* TPS80031_BBSPOR_CFG bit field */
-#define TPS80031_BBSPOR_CHG_EN				0x8
-#define TPS80031_MAX_REGISTER				0xFF
-
-struct i2c_client;
-
-/* Supported chips */
-enum chips {
-	TPS80031 = 0x00000001,
-	TPS80032 = 0x00000002,
-};
-
-enum {
-	TPS80031_INT_PWRON,
-	TPS80031_INT_RPWRON,
-	TPS80031_INT_SYS_VLOW,
-	TPS80031_INT_RTC_ALARM,
-	TPS80031_INT_RTC_PERIOD,
-	TPS80031_INT_HOT_DIE,
-	TPS80031_INT_VXX_SHORT,
-	TPS80031_INT_SPDURATION,
-	TPS80031_INT_WATCHDOG,
-	TPS80031_INT_BAT,
-	TPS80031_INT_SIM,
-	TPS80031_INT_MMC,
-	TPS80031_INT_RES,
-	TPS80031_INT_GPADC_RT,
-	TPS80031_INT_GPADC_SW2_EOC,
-	TPS80031_INT_CC_AUTOCAL,
-	TPS80031_INT_ID_WKUP,
-	TPS80031_INT_VBUSS_WKUP,
-	TPS80031_INT_ID,
-	TPS80031_INT_VBUS,
-	TPS80031_INT_CHRG_CTRL,
-	TPS80031_INT_EXT_CHRG,
-	TPS80031_INT_INT_CHRG,
-	TPS80031_INT_RES2,
-	TPS80031_INT_BAT_TEMP_OVRANGE,
-	TPS80031_INT_BAT_REMOVED,
-	TPS80031_INT_VBUS_DET,
-	TPS80031_INT_VAC_DET,
-	TPS80031_INT_FAULT_WDG,
-	TPS80031_INT_LINCH_GATED,
-
-	/* Last interrupt id to get the end number */
-	TPS80031_INT_NR,
-};
-
-/* TPS80031 Slave IDs */
-#define TPS80031_NUM_SLAVES				4
-#define TPS80031_SLAVE_ID0				0
-#define TPS80031_SLAVE_ID1				1
-#define TPS80031_SLAVE_ID2				2
-#define TPS80031_SLAVE_ID3				3
-
-/* TPS80031 I2C addresses */
-#define TPS80031_I2C_ID0_ADDR				0x12
-#define TPS80031_I2C_ID1_ADDR				0x48
-#define TPS80031_I2C_ID2_ADDR				0x49
-#define TPS80031_I2C_ID3_ADDR				0x4A
-
-enum {
-	TPS80031_REGULATOR_VIO,
-	TPS80031_REGULATOR_SMPS1,
-	TPS80031_REGULATOR_SMPS2,
-	TPS80031_REGULATOR_SMPS3,
-	TPS80031_REGULATOR_SMPS4,
-	TPS80031_REGULATOR_VANA,
-	TPS80031_REGULATOR_LDO1,
-	TPS80031_REGULATOR_LDO2,
-	TPS80031_REGULATOR_LDO3,
-	TPS80031_REGULATOR_LDO4,
-	TPS80031_REGULATOR_LDO5,
-	TPS80031_REGULATOR_LDO6,
-	TPS80031_REGULATOR_LDO7,
-	TPS80031_REGULATOR_LDOLN,
-	TPS80031_REGULATOR_LDOUSB,
-	TPS80031_REGULATOR_VBUS,
-	TPS80031_REGULATOR_REGEN1,
-	TPS80031_REGULATOR_REGEN2,
-	TPS80031_REGULATOR_SYSEN,
-	TPS80031_REGULATOR_MAX,
-};
-
-/* Different configurations for the rails */
-enum {
-	/* USBLDO input selection */
-	TPS80031_USBLDO_INPUT_VSYS		= 0x00000001,
-	TPS80031_USBLDO_INPUT_PMID		= 0x00000002,
-
-	/* LDO3 output mode */
-	TPS80031_LDO3_OUTPUT_VIB		= 0x00000004,
-
-	/* VBUS configuration */
-	TPS80031_VBUS_DISCHRG_EN_PDN		= 0x00000004,
-	TPS80031_VBUS_SW_ONLY			= 0x00000008,
-	TPS80031_VBUS_SW_N_ID			= 0x00000010,
-};
-
-/* External controls requests */
-enum tps80031_ext_control {
-	TPS80031_PWR_REQ_INPUT_NONE		= 0x00000000,
-	TPS80031_PWR_REQ_INPUT_PREQ1		= 0x00000001,
-	TPS80031_PWR_REQ_INPUT_PREQ2		= 0x00000002,
-	TPS80031_PWR_REQ_INPUT_PREQ3		= 0x00000004,
-	TPS80031_PWR_OFF_ON_SLEEP		= 0x00000008,
-	TPS80031_PWR_ON_ON_SLEEP		= 0x00000010,
-};
-
-enum tps80031_pupd_pins {
-	TPS80031_PREQ1 = 0,
-	TPS80031_PREQ2A,
-	TPS80031_PREQ2B,
-	TPS80031_PREQ2C,
-	TPS80031_PREQ3,
-	TPS80031_NRES_WARM,
-	TPS80031_PWM_FORCE,
-	TPS80031_CHRG_EXT_CHRG_STATZ,
-	TPS80031_SIM,
-	TPS80031_MMC,
-	TPS80031_GPADC_START,
-	TPS80031_DVSI2C_SCL,
-	TPS80031_DVSI2C_SDA,
-	TPS80031_CTLI2C_SCL,
-	TPS80031_CTLI2C_SDA,
-};
-
-enum tps80031_pupd_settings {
-	TPS80031_PUPD_NORMAL,
-	TPS80031_PUPD_PULLDOWN,
-	TPS80031_PUPD_PULLUP,
-};
-
-struct tps80031 {
-	struct device		*dev;
-	unsigned long		chip_info;
-	int			es_version;
-	struct i2c_client	*clients[TPS80031_NUM_SLAVES];
-	struct regmap		*regmap[TPS80031_NUM_SLAVES];
-	struct regmap_irq_chip_data *irq_data;
-};
-
-struct tps80031_pupd_init_data {
-	int input_pin;
-	int setting;
-};
-
-/*
- * struct tps80031_regulator_platform_data - tps80031 regulator platform data.
- *
- * @reg_init_data: The regulator init data.
- * @ext_ctrl_flag: External control flag for sleep/power request control.
- * @config_flags: Configuration flag to configure the rails.
- *		  It should be ORed of config enums.
- */
-
-struct tps80031_regulator_platform_data {
-	struct regulator_init_data *reg_init_data;
-	unsigned int ext_ctrl_flag;
-	unsigned int config_flags;
-};
-
-struct tps80031_platform_data {
-	int irq_base;
-	bool use_power_off;
-	struct tps80031_pupd_init_data *pupd_init_data;
-	int pupd_init_data_size;
-	struct tps80031_regulator_platform_data
-			*regulator_pdata[TPS80031_REGULATOR_MAX];
-};
-
-static inline int tps80031_write(struct device *dev, int sid,
-		int reg, uint8_t val)
-{
-	struct tps80031 *tps80031 = dev_get_drvdata(dev);
-
-	return regmap_write(tps80031->regmap[sid], reg, val);
-}
-
-static inline int tps80031_writes(struct device *dev, int sid, int reg,
-		int len, uint8_t *val)
-{
-	struct tps80031 *tps80031 = dev_get_drvdata(dev);
-
-	return regmap_bulk_write(tps80031->regmap[sid], reg, val, len);
-}
-
-static inline int tps80031_read(struct device *dev, int sid,
-		int reg, uint8_t *val)
-{
-	struct tps80031 *tps80031 = dev_get_drvdata(dev);
-	unsigned int ival;
-	int ret;
-
-	ret = regmap_read(tps80031->regmap[sid], reg, &ival);
-	if (ret < 0) {
-		dev_err(dev, "failed reading from reg 0x%02x\n", reg);
-		return ret;
-	}
-
-	*val = ival;
-	return ret;
-}
-
-static inline int tps80031_reads(struct device *dev, int sid,
-		int reg, int len, uint8_t *val)
-{
-	struct tps80031 *tps80031 = dev_get_drvdata(dev);
-
-	return regmap_bulk_read(tps80031->regmap[sid], reg, val, len);
-}
-
-static inline int tps80031_set_bits(struct device *dev, int sid,
-		int reg, uint8_t bit_mask)
-{
-	struct tps80031 *tps80031 = dev_get_drvdata(dev);
-
-	return regmap_update_bits(tps80031->regmap[sid], reg,
-				bit_mask, bit_mask);
-}
-
-static inline int tps80031_clr_bits(struct device *dev, int sid,
-		int reg, uint8_t bit_mask)
-{
-	struct tps80031 *tps80031 = dev_get_drvdata(dev);
-
-	return regmap_update_bits(tps80031->regmap[sid], reg, bit_mask, 0);
-}
-
-static inline int tps80031_update(struct device *dev, int sid,
-		int reg, uint8_t val, uint8_t mask)
-{
-	struct tps80031 *tps80031 = dev_get_drvdata(dev);
-
-	return regmap_update_bits(tps80031->regmap[sid], reg, mask, val);
-}
-
-static inline unsigned long tps80031_get_chip_info(struct device *dev)
-{
-	struct tps80031 *tps80031 = dev_get_drvdata(dev);
-
-	return tps80031->chip_info;
-}
-
-static inline int tps80031_get_pmu_version(struct device *dev)
-{
-	struct tps80031 *tps80031 = dev_get_drvdata(dev);
-
-	return tps80031->es_version;
-}
-
-static inline int tps80031_irq_get_virq(struct device *dev, int irq)
-{
-	struct tps80031 *tps80031 = dev_get_drvdata(dev);
-
-	return regmap_irq_get_virq(tps80031->irq_data, irq);
-}
-
-extern int tps80031_ext_power_req_config(struct device *dev,
-		unsigned long ext_ctrl_flag, int preq_bit,
-		int state_reg_add, int trans_reg_add);
-#endif /*__LINUX_MFD_TPS80031_H */