[linux-2.6-block.git] / drivers / mfd / adp5520.c

/*
 * Base driver for Analog Devices ADP5520/ADP5501 MFD PMICs
 * LCD Backlight: drivers/video/backlight/adp5520_bl
 * LEDs		: drivers/led/leds-adp5520
 * GPIO		: drivers/gpio/adp5520-gpio (ADP5520 only)
 * Keys		: drivers/input/keyboard/adp5520-keys (ADP5520 only)
 *
 * Copyright 2009 Analog Devices Inc.
 *
 * Derived from da903x:
 * Copyright (C) 2008 Compulab, Ltd.
 *	Mike Rapoport <mike@compulab.co.il>
 *
 * Copyright (C) 2006-2008 Marvell International Ltd.
 *	Eric Miao <eric.miao@marvell.com>
 *
 * Licensed under the GPL-2 or later.
 */

#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/err.h>
#include <linux/i2c.h>

#include <linux/mfd/adp5520.h>

struct adp5520_chip {
	struct i2c_client *client;
	struct device *dev;
	struct mutex lock;
	struct blocking_notifier_head notifier_list;
	int irq;
	unsigned long id;
	uint8_t mode;
};

static int __adp5520_read(struct i2c_client *client,
				int reg, uint8_t *val)
{
	int ret;

	ret = i2c_smbus_read_byte_data(client, reg);
	if (ret < 0) {
		dev_err(&client->dev, "failed reading at 0x%02x\n", reg);
		return ret;
	}

	*val = (uint8_t)ret;
	return 0;
}

static int __adp5520_write(struct i2c_client *client,
				 int reg, uint8_t val)
{
	int ret;

	ret = i2c_smbus_write_byte_data(client, reg, val);
	if (ret < 0) {
		dev_err(&client->dev, "failed writing 0x%02x to 0x%02x\n",
				val, reg);
		return ret;
	}
	return 0;
}

static int __adp5520_ack_bits(struct i2c_client *client, int reg,
			      uint8_t bit_mask)
{
	struct adp5520_chip *chip = i2c_get_clientdata(client);
	uint8_t reg_val;
	int ret;

	mutex_lock(&chip->lock);

	ret = __adp5520_read(client, reg, &reg_val);

	if (!ret) {
		reg_val |= bit_mask;
		ret = __adp5520_write(client, reg, reg_val);
	}

	mutex_unlock(&chip->lock);
	return ret;
}

int adp5520_write(struct device *dev, int reg, uint8_t val)
{
	return __adp5520_write(to_i2c_client(dev), reg, val);
}
EXPORT_SYMBOL_GPL(adp5520_write);

int adp5520_read(struct device *dev, int reg, uint8_t *val)
{
	return __adp5520_read(to_i2c_client(dev), reg, val);
}
EXPORT_SYMBOL_GPL(adp5520_read);

int adp5520_set_bits(struct device *dev, int reg, uint8_t bit_mask)
{
	struct adp5520_chip *chip = dev_get_drvdata(dev);
	uint8_t reg_val;
	int ret;

	mutex_lock(&chip->lock);

	ret = __adp5520_read(chip->client, reg, &reg_val);

	if (!ret && ((reg_val & bit_mask) != bit_mask)) {
		reg_val |= bit_mask;
		ret = __adp5520_write(chip->client, reg, reg_val);
	}

	mutex_unlock(&chip->lock);
	return ret;
}
EXPORT_SYMBOL_GPL(adp5520_set_bits);

int adp5520_clr_bits(struct device *dev, int reg, uint8_t bit_mask)
{
	struct adp5520_chip *chip = dev_get_drvdata(dev);
	uint8_t reg_val;
	int ret;

	mutex_lock(&chip->lock);

	ret = __adp5520_read(chip->client, reg, &reg_val);

	if (!ret && (reg_val & bit_mask)) {
		reg_val &= ~bit_mask;
		ret = __adp5520_write(chip->client, reg, reg_val);
	}

	mutex_unlock(&chip->lock);
	return ret;
}
EXPORT_SYMBOL_GPL(adp5520_clr_bits);

int adp5520_register_notifier(struct device *dev, struct notifier_block *nb,
				unsigned int events)
{
	struct adp5520_chip *chip = dev_get_drvdata(dev);

	if (chip->irq) {
		adp5520_set_bits(chip->dev, ADP5520_INTERRUPT_ENABLE,
			events & (ADP5520_KP_IEN | ADP5520_KR_IEN |
			ADP5520_OVP_IEN | ADP5520_CMPR_IEN));

		return blocking_notifier_chain_register(&chip->notifier_list,
			 nb);
	}

	return -ENODEV;
}
EXPORT_SYMBOL_GPL(adp5520_register_notifier);

int adp5520_unregister_notifier(struct device *dev, struct notifier_block *nb,
				unsigned int events)
{
	struct adp5520_chip *chip = dev_get_drvdata(dev);

	adp5520_clr_bits(chip->dev, ADP5520_INTERRUPT_ENABLE,
		events & (ADP5520_KP_IEN | ADP5520_KR_IEN |
		ADP5520_OVP_IEN | ADP5520_CMPR_IEN));

	return blocking_notifier_chain_unregister(&chip->notifier_list, nb);
}
EXPORT_SYMBOL_GPL(adp5520_unregister_notifier);

static irqreturn_t adp5520_irq_thread(int irq, void *data)
{
	struct adp5520_chip *chip = data;
	unsigned int events;
	uint8_t reg_val;
	int ret;

	ret = __adp5520_read(chip->client, ADP5520_MODE_STATUS, &reg_val);
	if (ret)
		goto out;

	events =  reg_val & (ADP5520_OVP_INT | ADP5520_CMPR_INT |
		ADP5520_GPI_INT | ADP5520_KR_INT | ADP5520_KP_INT);

	blocking_notifier_call_chain(&chip->notifier_list, events, NULL);
	/* ACK, Sticky bits are W1C */
	__adp5520_ack_bits(chip->client, ADP5520_MODE_STATUS, events);

out:
	return IRQ_HANDLED;
}

static int __remove_subdev(struct device *dev, void *unused)
{
	platform_device_unregister(to_platform_device(dev));
	return 0;
}

static int adp5520_remove_subdevs(struct adp5520_chip *chip)
{
	return device_for_each_child(chip->dev, NULL, __remove_subdev);
}

static int adp5520_probe(struct i2c_client *client,
					const struct i2c_device_id *id)
{
	struct adp5520_platform_data *pdata = dev_get_platdata(&client->dev);
	struct platform_device *pdev;
	struct adp5520_chip *chip;
	int ret;

	if (!i2c_check_functionality(client->adapter,
					I2C_FUNC_SMBUS_BYTE_DATA)) {
		dev_err(&client->dev, "SMBUS Word Data not Supported\n");
		return -EIO;
	}

	if (pdata == NULL) {
		dev_err(&client->dev, "missing platform data\n");
		return -ENODEV;
	}

	chip = devm_kzalloc(&client->dev, sizeof(*chip), GFP_KERNEL);
	if (!chip)
		return -ENOMEM;

	i2c_set_clientdata(client, chip);
	chip->client = client;

	chip->dev = &client->dev;
	chip->irq = client->irq;
	chip->id = id->driver_data;
	mutex_init(&chip->lock);

	if (chip->irq) {
		BLOCKING_INIT_NOTIFIER_HEAD(&chip->notifier_list);

		ret = request_threaded_irq(chip->irq, NULL, adp5520_irq_thread,
				IRQF_TRIGGER_LOW | IRQF_ONESHOT,
				"adp5520", chip);
		if (ret) {
			dev_err(&client->dev, "failed to request irq %d\n",
					chip->irq);
			return ret;
		}
	}

	ret = adp5520_write(chip->dev, ADP5520_MODE_STATUS, ADP5520_nSTNBY);
	if (ret) {
		dev_err(&client->dev, "failed to write\n");
		goto out_free_irq;
	}

	if (pdata->keys) {
		pdev = platform_device_register_data(chip->dev, "adp5520-keys",
				chip->id, pdata->keys, sizeof(*pdata->keys));
		if (IS_ERR(pdev)) {
			ret = PTR_ERR(pdev);
			goto out_remove_subdevs;
		}
	}

	if (pdata->gpio) {
		pdev = platform_device_register_data(chip->dev, "adp5520-gpio",
				chip->id, pdata->gpio, sizeof(*pdata->gpio));
		if (IS_ERR(pdev)) {
			ret = PTR_ERR(pdev);
			goto out_remove_subdevs;
		}
	}

	if (pdata->leds) {
		pdev = platform_device_register_data(chip->dev, "adp5520-led",
				chip->id, pdata->leds, sizeof(*pdata->leds));
		if (IS_ERR(pdev)) {
			ret = PTR_ERR(pdev);
			goto out_remove_subdevs;
		}
	}

	if (pdata->backlight) {
		pdev = platform_device_register_data(chip->dev,
						"adp5520-backlight",
						chip->id,
						pdata->backlight,
						sizeof(*pdata->backlight));
		if (IS_ERR(pdev)) {
			ret = PTR_ERR(pdev);
			goto out_remove_subdevs;
		}
	}

	return 0;

out_remove_subdevs:
	adp5520_remove_subdevs(chip);

out_free_irq:
	if (chip->irq)
		free_irq(chip->irq, chip);

	return ret;
}

static int adp5520_remove(struct i2c_client *client)
{
	struct adp5520_chip *chip = dev_get_drvdata(&client->dev);

	if (chip->irq)
		free_irq(chip->irq, chip);

	adp5520_remove_subdevs(chip);
	adp5520_write(chip->dev, ADP5520_MODE_STATUS, 0);
	return 0;
}

#ifdef CONFIG_PM_SLEEP
static int adp5520_suspend(struct device *dev)
{
	struct i2c_client *client = to_i2c_client(dev);
	struct adp5520_chip *chip = dev_get_drvdata(&client->dev);

	adp5520_read(chip->dev, ADP5520_MODE_STATUS, &chip->mode);
	/* All other bits are W1C */
	chip->mode &= ADP5520_BL_EN | ADP5520_DIM_EN | ADP5520_nSTNBY;
	adp5520_write(chip->dev, ADP5520_MODE_STATUS, 0);
	return 0;
}

static int adp5520_resume(struct device *dev)
{
	struct i2c_client *client = to_i2c_client(dev);
	struct adp5520_chip *chip = dev_get_drvdata(&client->dev);

	adp5520_write(chip->dev, ADP5520_MODE_STATUS, chip->mode);
	return 0;
}
#endif

static SIMPLE_DEV_PM_OPS(adp5520_pm, adp5520_suspend, adp5520_resume);

static const struct i2c_device_id adp5520_id[] = {
	{ "pmic-adp5520", ID_ADP5520 },
	{ "pmic-adp5501", ID_ADP5501 },
	{ }
};
MODULE_DEVICE_TABLE(i2c, adp5520_id);

static struct i2c_driver adp5520_driver = {
	.driver = {
		.name	= "adp5520",
		.pm	= &adp5520_pm,
	},
	.probe		= adp5520_probe,
	.remove		= adp5520_remove,
	.id_table	= adp5520_id,
};

module_i2c_driver(adp5520_driver);

MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
MODULE_DESCRIPTION("ADP5520(01) PMIC-MFD Driver");
MODULE_LICENSE("GPL");
Commit	Line	Data
a5736e0b MH	1	/*
	2	* Base driver for Analog Devices ADP5520/ADP5501 MFD PMICs
	3	* LCD Backlight: drivers/video/backlight/adp5520_bl
	4	* LEDs : drivers/led/leds-adp5520
	5	* GPIO : drivers/gpio/adp5520-gpio (ADP5520 only)
	6	* Keys : drivers/input/keyboard/adp5520-keys (ADP5520 only)
	7	*
	8	* Copyright 2009 Analog Devices Inc.
	9	*
	10	* Derived from da903x:
	11	* Copyright (C) 2008 Compulab, Ltd.
3103d44e	12	* Mike Rapoport <mike@compulab.co.il>
a5736e0b MH	13	*
a5736e0b MH	14	* Copyright (C) 2006-2008 Marvell International Ltd.
3103d44e	15	* Eric Miao <eric.miao@marvell.com>
a5736e0b MH	16	*
	17	* Licensed under the GPL-2 or later.
	18	*/
	19
	20	#include <linux/kernel.h>
	21	#include <linux/module.h>
	22	#include <linux/platform_device.h>
5a0e3ad6	23	#include <linux/slab.h>
a5736e0b MH	24	#include <linux/interrupt.h>
	25	#include <linux/irq.h>
	26	#include <linux/err.h>
	27	#include <linux/i2c.h>
	28
	29	#include <linux/mfd/adp5520.h>
	30
	31	struct adp5520_chip {
	32	struct i2c_client *client;
	33	struct device *dev;
	34	struct mutex lock;
	35	struct blocking_notifier_head notifier_list;
	36	int irq;
	37	unsigned long id;
c6cc25fd	38	uint8_t mode;
a5736e0b MH	39	};
	40
	41	static int __adp5520_read(struct i2c_client *client,
	42	int reg, uint8_t *val)
	43	{
	44	int ret;
	45
	46	ret = i2c_smbus_read_byte_data(client, reg);
	47	if (ret < 0) {
	48	dev_err(&client->dev, "failed reading at 0x%02x\n", reg);
	49	return ret;
	50	}
	51
	52	*val = (uint8_t)ret;
	53	return 0;
	54	}
	55
	56	static int __adp5520_write(struct i2c_client *client,
	57	int reg, uint8_t val)
	58	{
	59	int ret;
	60
	61	ret = i2c_smbus_write_byte_data(client, reg, val);
	62	if (ret < 0) {
	63	dev_err(&client->dev, "failed writing 0x%02x to 0x%02x\n",
	64	val, reg);
	65	return ret;
	66	}
	67	return 0;
	68	}
	69
4e8b7026 MB	70	static int __adp5520_ack_bits(struct i2c_client *client, int reg,
4e8b7026 MB	71	uint8_t bit_mask)
a5736e0b MH	72	{
	73	struct adp5520_chip *chip = i2c_get_clientdata(client);
	74	uint8_t reg_val;
	75	int ret;
	76
	77	mutex_lock(&chip->lock);
	78
	79	ret = __adp5520_read(client, reg, &reg_val);
	80
	81	if (!ret) {
	82	reg_val \|= bit_mask;
	83	ret = __adp5520_write(client, reg, reg_val);
	84	}
	85
	86	mutex_unlock(&chip->lock);
	87	return ret;
	88	}
	89
	90	int adp5520_write(struct device *dev, int reg, uint8_t val)
	91	{
	92	return __adp5520_write(to_i2c_client(dev), reg, val);
	93	}
	94	EXPORT_SYMBOL_GPL(adp5520_write);
	95
	96	int adp5520_read(struct device dev, int reg, uint8_t val)
	97	{
	98	return __adp5520_read(to_i2c_client(dev), reg, val);
	99	}
	100	EXPORT_SYMBOL_GPL(adp5520_read);
	101
	102	int adp5520_set_bits(struct device *dev, int reg, uint8_t bit_mask)
	103	{
	104	struct adp5520_chip *chip = dev_get_drvdata(dev);
	105	uint8_t reg_val;
	106	int ret;
	107
	108	mutex_lock(&chip->lock);
	109
	110	ret = __adp5520_read(chip->client, reg, &reg_val);
	111
890c98e3	112	if (!ret && ((reg_val & bit_mask) != bit_mask)) {
a5736e0b MH	113	reg_val \|= bit_mask;
	114	ret = __adp5520_write(chip->client, reg, reg_val);
	115	}
	116
	117	mutex_unlock(&chip->lock);
	118	return ret;
	119	}
	120	EXPORT_SYMBOL_GPL(adp5520_set_bits);
	121
	122	int adp5520_clr_bits(struct device *dev, int reg, uint8_t bit_mask)
	123	{
	124	struct adp5520_chip *chip = dev_get_drvdata(dev);
	125	uint8_t reg_val;
	126	int ret;
	127
	128	mutex_lock(&chip->lock);
	129
	130	ret = __adp5520_read(chip->client, reg, &reg_val);
	131
	132	if (!ret && (reg_val & bit_mask)) {
	133	reg_val &= ~bit_mask;
	134	ret = __adp5520_write(chip->client, reg, reg_val);
	135	}
	136
	137	mutex_unlock(&chip->lock);
	138	return ret;
	139	}
	140	EXPORT_SYMBOL_GPL(adp5520_clr_bits);
	141
	142	int adp5520_register_notifier(struct device dev, struct notifier_block nb,
	143	unsigned int events)
	144	{
	145	struct adp5520_chip *chip = dev_get_drvdata(dev);
	146
	147	if (chip->irq) {
	148	adp5520_set_bits(chip->dev, ADP5520_INTERRUPT_ENABLE,
	149	events & (ADP5520_KP_IEN \| ADP5520_KR_IEN \|
	150	ADP5520_OVP_IEN \| ADP5520_CMPR_IEN));
	151
	152	return blocking_notifier_chain_register(&chip->notifier_list,
	153	nb);
	154	}
	155
	156	return -ENODEV;
	157	}
	158	EXPORT_SYMBOL_GPL(adp5520_register_notifier);
	159
	160	int adp5520_unregister_notifier(struct device dev, struct notifier_block nb,
	161	unsigned int events)
	162	{
	163	struct adp5520_chip *chip = dev_get_drvdata(dev);
	164
	165	adp5520_clr_bits(chip->dev, ADP5520_INTERRUPT_ENABLE,
	166	events & (ADP5520_KP_IEN \| ADP5520_KR_IEN \|
	167	ADP5520_OVP_IEN \| ADP5520_CMPR_IEN));
	168
	169	return blocking_notifier_chain_unregister(&chip->notifier_list, nb);
	170	}
	171	EXPORT_SYMBOL_GPL(adp5520_unregister_notifier);
	172
	173	static irqreturn_t adp5520_irq_thread(int irq, void *data)
	174	{
	175	struct adp5520_chip *chip = data;
	176	unsigned int events;
177	uint8_t reg_val;
178	int ret;
179
180	ret = __adp5520_read(chip->client, ADP5520_MODE_STATUS, &reg_val);
181	if (ret)
182	goto out;
183
184	events = reg_val & (ADP5520_OVP_INT \| ADP5520_CMPR_INT \|
185	ADP5520_GPI_INT \| ADP5520_KR_INT \| ADP5520_KP_INT);
186
187	blocking_notifier_call_chain(&chip->notifier_list, events, NULL);
188	/* ACK, Sticky bits are W1C */
189	__adp5520_ack_bits(chip->client, ADP5520_MODE_STATUS, events);
190
191	out:
192	return IRQ_HANDLED;
193	}
194
195	static int __remove_subdev(struct device dev, void unused)
196	{
197	platform_device_unregister(to_platform_device(dev));
198	return 0;
199	}
200
201	static int adp5520_remove_subdevs(struct adp5520_chip *chip)
202	{
203	return device_for_each_child(chip->dev, NULL, __remove_subdev);
204	}
205
f791be49	206	static int adp5520_probe(struct i2c_client *client,
a5736e0b MH	207	const struct i2c_device_id *id)
a5736e0b MH	208	{
334a41ce	209	struct adp5520_platform_data *pdata = dev_get_platdata(&client->dev);
a5736e0b MH	210	struct platform_device *pdev;
	211	struct adp5520_chip *chip;
	212	int ret;
	213
	214	if (!i2c_check_functionality(client->adapter,
	215	I2C_FUNC_SMBUS_BYTE_DATA)) {
	216	dev_err(&client->dev, "SMBUS Word Data not Supported\n");
	217	return -EIO;
	218	}
	219
	220	if (pdata == NULL) {
	221	dev_err(&client->dev, "missing platform data\n");
	222	return -ENODEV;
	223	}
	224
76ba0b89	225	chip = devm_kzalloc(&client->dev, sizeof(*chip), GFP_KERNEL);
a5736e0b MH	226	if (!chip)
	227	return -ENOMEM;
	228
	229	i2c_set_clientdata(client, chip);
	230	chip->client = client;
	231
	232	chip->dev = &client->dev;
	233	chip->irq = client->irq;
	234	chip->id = id->driver_data;
	235	mutex_init(&chip->lock);
	236
	237	if (chip->irq) {
	238	BLOCKING_INIT_NOTIFIER_HEAD(&chip->notifier_list);
	239
	240	ret = request_threaded_irq(chip->irq, NULL, adp5520_irq_thread,
	241	IRQF_TRIGGER_LOW \| IRQF_ONESHOT,
	242	"adp5520", chip);
	243	if (ret) {
	244	dev_err(&client->dev, "failed to request irq %d\n",
	245	chip->irq);
76ba0b89	246	return ret;
a5736e0b MH	247	}
	248	}
	249
	250	ret = adp5520_write(chip->dev, ADP5520_MODE_STATUS, ADP5520_nSTNBY);
	251	if (ret) {
	252	dev_err(&client->dev, "failed to write\n");
	253	goto out_free_irq;
	254	}
	255
	256	if (pdata->keys) {
	257	pdev = platform_device_register_data(chip->dev, "adp5520-keys",
	258	chip->id, pdata->keys, sizeof(*pdata->keys));
	259	if (IS_ERR(pdev)) {
	260	ret = PTR_ERR(pdev);
	261	goto out_remove_subdevs;
	262	}
	263	}
	264
	265	if (pdata->gpio) {
	266	pdev = platform_device_register_data(chip->dev, "adp5520-gpio",
	267	chip->id, pdata->gpio, sizeof(*pdata->gpio));
	268	if (IS_ERR(pdev)) {
	269	ret = PTR_ERR(pdev);
	270	goto out_remove_subdevs;
	271	}
	272	}
	273
	274	if (pdata->leds) {
	275	pdev = platform_device_register_data(chip->dev, "adp5520-led",
	276	chip->id, pdata->leds, sizeof(*pdata->leds));
	277	if (IS_ERR(pdev)) {
	278	ret = PTR_ERR(pdev);
	279	goto out_remove_subdevs;
	280	}
	281	}
	282
	283	if (pdata->backlight) {
	284	pdev = platform_device_register_data(chip->dev,
	285	"adp5520-backlight",
	286	chip->id,
	287	pdata->backlight,
	288	sizeof(*pdata->backlight));
	289	if (IS_ERR(pdev)) {
	290	ret = PTR_ERR(pdev);
	291	goto out_remove_subdevs;
	292	}
	293	}
	294
	295	return 0;
	296
	297	out_remove_subdevs:
	298	adp5520_remove_subdevs(chip);
	299
	300	out_free_irq:
	301	if (chip->irq)
	302	free_irq(chip->irq, chip);
	303
a5736e0b MH	304	return ret;
	305	}
	306
4740f73f	307	static int adp5520_remove(struct i2c_client *client)
a5736e0b MH	308	{
	309	struct adp5520_chip *chip = dev_get_drvdata(&client->dev);
	310
	311	if (chip->irq)
	312	free_irq(chip->irq, chip);
	313
	314	adp5520_remove_subdevs(chip);
	315	adp5520_write(chip->dev, ADP5520_MODE_STATUS, 0);
a5736e0b MH	316	return 0;
	317	}
	318
938848e7	319	#ifdef CONFIG_PM_SLEEP
dc781454	320	static int adp5520_suspend(struct device *dev)
a5736e0b	321	{
dc781454	322	struct i2c_client *client = to_i2c_client(dev);
a5736e0b MH	323	struct adp5520_chip *chip = dev_get_drvdata(&client->dev);
a5736e0b MH	324
c6cc25fd LPC	325	adp5520_read(chip->dev, ADP5520_MODE_STATUS, &chip->mode);
	326	/* All other bits are W1C */
	327	chip->mode &= ADP5520_BL_EN \| ADP5520_DIM_EN \| ADP5520_nSTNBY;
	328	adp5520_write(chip->dev, ADP5520_MODE_STATUS, 0);
a5736e0b MH	329	return 0;
	330	}
	331
dc781454	332	static int adp5520_resume(struct device *dev)
a5736e0b	333	{
dc781454	334	struct i2c_client *client = to_i2c_client(dev);
a5736e0b MH	335	struct adp5520_chip *chip = dev_get_drvdata(&client->dev);
a5736e0b MH	336
c6cc25fd	337	adp5520_write(chip->dev, ADP5520_MODE_STATUS, chip->mode);
a5736e0b MH	338	return 0;
a5736e0b MH	339	}
a5736e0b MH	340	#endif
a5736e0b MH	341
dc781454 MB	342	static SIMPLE_DEV_PM_OPS(adp5520_pm, adp5520_suspend, adp5520_resume);
dc781454 MB	343
a5736e0b MH	344	static const struct i2c_device_id adp5520_id[] = {
	345	{ "pmic-adp5520", ID_ADP5520 },
	346	{ "pmic-adp5501", ID_ADP5501 },
	347	{ }
	348	};
	349	MODULE_DEVICE_TABLE(i2c, adp5520_id);
	350
	351	static struct i2c_driver adp5520_driver = {
	352	.driver = {
	353	.name = "adp5520",
dc781454	354	.pm = &adp5520_pm,
a5736e0b MH	355	},
a5736e0b MH	356	.probe = adp5520_probe,
84449216	357	.remove = adp5520_remove,
3103d44e	358	.id_table = adp5520_id,
a5736e0b MH	359	};
a5736e0b MH	360
099bb952	361	module_i2c_driver(adp5520_driver);
a5736e0b MH	362
	363	MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
	364	MODULE_DESCRIPTION("ADP5520(01) PMIC-MFD Driver");
	365	MODULE_LICENSE("GPL");