Merge tag 'mfd_3.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6

Pull MFD changes from Samuel Ortiz:
 - 4 new drivers: Freescale i.MX on-chip Anatop, Ricoh's RC5T583 and
   TI's TPS65090 and TPS65217.
 - New variants support (8420, 8520 ab9540), cleanups and bug fixes for
   the abx500 and db8500 ST-E chipsets.
 - Some minor fixes and update for the wm8994 from Mark.
 - The beginning of a long term TWL cleanup effort coming from the TI
   folks.
 - Various fixes and cleanups for the s5m, TPS659xx, pm860x, and MAX8997
   drivers.

Fix up trivial conflicts due to duplicate patches and header file
cleanups (<linux/device.h> removal etc).

* tag 'mfd_3.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6: (97 commits)
  gpio/twl: Add DT support to gpio-twl4030 driver
  gpio/twl: Allocate irq_desc dynamically for SPARSE_IRQ support
  mfd: Detach twl6040 from the pmic mfd driver
  mfd: Replace twl-* pr_ macros by the dev_ equivalent and do various cleanups
  mfd: Micro-optimization on twl4030 IRQ handler
  mfd: Make twl4030 SIH SPARSE_IRQ capable
  mfd: Move twl-core IRQ allocation into twl[4030|6030]-irq files
  mfd: Remove references already defineid in header file from twl-core
  mfd: Remove unneeded header from twl-core
  mfd: Make twl-core not depend on pdata->irq_base/end
  ARM: OMAP2+: board-omap4-*: Do not use anymore TWL6030_IRQ_BASE in board files
  mfd: Return twl6030_mmc_card_detect IRQ for board setup
  Revert "mfd: Add platform data for MAX8997 haptic driver"
  mfd: Add support for TPS65090
  mfd: Add some da9052-i2c section annotations
  mfd: Build rtc5t583 only if I2C config is selected to y.
  mfd: Add anatop mfd driver
  mfd: Fix compilation error in tps65910.h
  mfd: Add 8420 variant to db8500-prcmu
  mfd: Add 8520 PRCMU variant to db8500-prcmu
  ...

46 files changed, 3680 insertions, 949 deletions

diff --git a/drivers/cpufreq/db8500-cpufreq.c b/drivers/cpufreq/db8500-cpufreq.c
index f5002015d82e..a22ffa5bff9f 100644
--- a/drivers/cpufreq/db8500-cpufreq.c
+++ b/drivers/cpufreq/db8500-cpufreq.c
@@ -22,11 +22,11 @@ static struct cpufreq_frequency_table freq_table[] = {
 	},
 	[1] = {
 		.index = 1,
-		.frequency = 300000,
+		.frequency = 400000,
 	},
 	[2] = {
 		.index = 2,
-		.frequency = 600000,
+		.frequency = 800000,
 	},
 	[3] = {
 		/* Used for MAX_OPP, if available */
@@ -113,12 +113,9 @@ static int __cpuinit db8500_cpufreq_init(struct cpufreq_policy *policy)
 
 	BUILD_BUG_ON(ARRAY_SIZE(idx2opp) + 1 != ARRAY_SIZE(freq_table));
 
-	if (!prcmu_is_u8400()) {
-		freq_table[1].frequency = 400000;
-		freq_table[2].frequency = 800000;
-		if (prcmu_has_arm_maxopp())
-			freq_table[3].frequency = 1000000;
-	}
+	if (prcmu_has_arm_maxopp())
+		freq_table[3].frequency = 1000000;
+
 	pr_info("db8500-cpufreq : Available frequencies:\n");
 	for (i = 0; freq_table[i].frequency != CPUFREQ_TABLE_END; i++)
 		pr_info("  %d Mhz\n", freq_table[i].frequency/1000);
diff --git a/drivers/gpio/gpio-stmpe.c b/drivers/gpio/gpio-stmpe.c
index 87a68a896abf..094c5c4fd7f2 100644
--- a/drivers/gpio/gpio-stmpe.c
+++ b/drivers/gpio/gpio-stmpe.c
@@ -307,13 +307,11 @@ static int __devinit stmpe_gpio_probe(struct platform_device *pdev)
 	struct stmpe_gpio_platform_data *pdata;
 	struct stmpe_gpio *stmpe_gpio;
 	int ret;
-	int irq;
+	int irq = 0;
 
 	pdata = stmpe->pdata->gpio;
 
 	irq = platform_get_irq(pdev, 0);
-	if (irq < 0)
-		return irq;
 
 	stmpe_gpio = kzalloc(sizeof(struct stmpe_gpio), GFP_KERNEL);
 	if (!stmpe_gpio)
@@ -330,21 +328,28 @@ static int __devinit stmpe_gpio_probe(struct platform_device *pdev)
 	stmpe_gpio->chip.dev = &pdev->dev;
 	stmpe_gpio->chip.base = pdata ? pdata->gpio_base : -1;
 
-	stmpe_gpio->irq_base = stmpe->irq_base + STMPE_INT_GPIO(0);
+	if (irq >= 0)
+		stmpe_gpio->irq_base = stmpe->irq_base + STMPE_INT_GPIO(0);
+	else
+		dev_info(&pdev->dev,
+			"device configured in no-irq mode; "
+			"irqs are not available\n");
 
 	ret = stmpe_enable(stmpe, STMPE_BLOCK_GPIO);
 	if (ret)
 		goto out_free;
 
-	ret = stmpe_gpio_irq_init(stmpe_gpio);
-	if (ret)
-		goto out_disable;
+	if (irq >= 0) {
+		ret = stmpe_gpio_irq_init(stmpe_gpio);
+		if (ret)
+			goto out_disable;
 
-	ret = request_threaded_irq(irq, NULL, stmpe_gpio_irq, IRQF_ONESHOT,
-				   "stmpe-gpio", stmpe_gpio);
-	if (ret) {
-		dev_err(&pdev->dev, "unable to get irq: %d\n", ret);
-		goto out_removeirq;
+		ret = request_threaded_irq(irq, NULL, stmpe_gpio_irq,
+				IRQF_ONESHOT, "stmpe-gpio", stmpe_gpio);
+		if (ret) {
+			dev_err(&pdev->dev, "unable to get irq: %d\n", ret);
+			goto out_removeirq;
+		}
 	}
 
 	ret = gpiochip_add(&stmpe_gpio->chip);
@@ -361,9 +366,11 @@ static int __devinit stmpe_gpio_probe(struct platform_device *pdev)
 	return 0;
 
 out_freeirq:
-	free_irq(irq, stmpe_gpio);
+	if (irq >= 0)
+		free_irq(irq, stmpe_gpio);
 out_removeirq:
-	stmpe_gpio_irq_remove(stmpe_gpio);
+	if (irq >= 0)
+		stmpe_gpio_irq_remove(stmpe_gpio);
 out_disable:
 	stmpe_disable(stmpe, STMPE_BLOCK_GPIO);
 out_free:
@@ -391,8 +398,10 @@ static int __devexit stmpe_gpio_remove(struct platform_device *pdev)
 
 	stmpe_disable(stmpe, STMPE_BLOCK_GPIO);
 
-	free_irq(irq, stmpe_gpio);
-	stmpe_gpio_irq_remove(stmpe_gpio);
+	if (irq >= 0) {
+		free_irq(irq, stmpe_gpio);
+		stmpe_gpio_irq_remove(stmpe_gpio);
+	}
 	platform_set_drvdata(pdev, NULL);
 	kfree(stmpe_gpio);
 
diff --git a/drivers/gpio/gpio-twl4030.c b/drivers/gpio/gpio-twl4030.c
index b8b4f228757c..94256fe7bf36 100644
--- a/drivers/gpio/gpio-twl4030.c
+++ b/drivers/gpio/gpio-twl4030.c
@@ -32,6 +32,8 @@
 #include <linux/irq.h>
 #include <linux/gpio.h>
 #include <linux/platform_device.h>
+#include <linux/of.h>
+#include <linux/irqdomain.h>
 
 #include <linux/i2c/twl.h>
 
@@ -256,7 +258,8 @@ static int twl_request(struct gpio_chip *chip, unsigned offset)
 		 * and vMMC2 power supplies based on card presence.
 		 */
 		pdata = chip->dev->platform_data;
-		value |= pdata->mmc_cd & 0x03;
+		if (pdata)
+			value |= pdata->mmc_cd & 0x03;
 
 		status = gpio_twl4030_write(REG_GPIO_CTRL, value);
 	}
@@ -395,59 +398,70 @@ static int gpio_twl4030_remove(struct platform_device *pdev);
 static int __devinit gpio_twl4030_probe(struct platform_device *pdev)
 {
 	struct twl4030_gpio_platform_data *pdata = pdev->dev.platform_data;
-	int ret;
+	struct device_node *node = pdev->dev.of_node;
+	int ret, irq_base;
 
 	/* maybe setup IRQs */
-	if (pdata->irq_base) {
-		if (is_module()) {
-			dev_err(&pdev->dev,
-				"can't dispatch IRQs from modules\n");
-			goto no_irqs;
-		}
-		ret = twl4030_sih_setup(TWL4030_MODULE_GPIO);
-		if (ret < 0)
-			return ret;
-		WARN_ON(ret != pdata->irq_base);
-		twl4030_gpio_irq_base = ret;
+	if (is_module()) {
+		dev_err(&pdev->dev, "can't dispatch IRQs from modules\n");
+		goto no_irqs;
+	}
+
+	irq_base = irq_alloc_descs(-1, 0, TWL4030_GPIO_MAX, 0);
+	if (irq_base < 0) {
+		dev_err(&pdev->dev, "Failed to alloc irq_descs\n");
+		return irq_base;
 	}
 
+	irq_domain_add_legacy(node, TWL4030_GPIO_MAX, irq_base, 0,
+			      &irq_domain_simple_ops, NULL);
+
+	ret = twl4030_sih_setup(&pdev->dev, TWL4030_MODULE_GPIO, irq_base);
+	if (ret < 0)
+		return ret;
+
+	twl4030_gpio_irq_base = irq_base;
+
 no_irqs:
-	/*
-	 * NOTE:  boards may waste power if they don't set pullups
-	 * and pulldowns correctly ... default for non-ULPI pins is
-	 * pulldown, and some other pins may have external pullups
-	 * or pulldowns.  Careful!
-	 */
-	ret = gpio_twl4030_pulls(pdata->pullups, pdata->pulldowns);
-	if (ret)
-		dev_dbg(&pdev->dev, "pullups %.05x %.05x --> %d\n",
-				pdata->pullups, pdata->pulldowns,
-				ret);
-
-	ret = gpio_twl4030_debounce(pdata->debounce, pdata->mmc_cd);
-	if (ret)
-		dev_dbg(&pdev->dev, "debounce %.03x %.01x --> %d\n",
-				pdata->debounce, pdata->mmc_cd,
-				ret);
-
-	twl_gpiochip.base = pdata->gpio_base;
+	twl_gpiochip.base = -1;
 	twl_gpiochip.ngpio = TWL4030_GPIO_MAX;
 	twl_gpiochip.dev = &pdev->dev;
 
-	/* NOTE: we assume VIBRA_CTL.VIBRA_EN, in MODULE_AUDIO_VOICE,
-	 * is (still) clear if use_leds is set.
-	 */
-	if (pdata->use_leds)
-		twl_gpiochip.ngpio += 2;
+	if (pdata) {
+		twl_gpiochip.base = pdata->gpio_base;
+
+		/*
+		 * NOTE:  boards may waste power if they don't set pullups
+		 * and pulldowns correctly ... default for non-ULPI pins is
+		 * pulldown, and some other pins may have external pullups
+		 * or pulldowns.  Careful!
+		 */
+		ret = gpio_twl4030_pulls(pdata->pullups, pdata->pulldowns);
+		if (ret)
+			dev_dbg(&pdev->dev, "pullups %.05x %.05x --> %d\n",
+					pdata->pullups, pdata->pulldowns,
+					ret);
+
+		ret = gpio_twl4030_debounce(pdata->debounce, pdata->mmc_cd);
+		if (ret)
+			dev_dbg(&pdev->dev, "debounce %.03x %.01x --> %d\n",
+					pdata->debounce, pdata->mmc_cd,
+					ret);
+
+		/*
+		 * NOTE: we assume VIBRA_CTL.VIBRA_EN, in MODULE_AUDIO_VOICE,
+		 * is (still) clear if use_leds is set.
+		 */
+		if (pdata->use_leds)
+			twl_gpiochip.ngpio += 2;
+	}
 
 	ret = gpiochip_add(&twl_gpiochip);
 	if (ret < 0) {
-		dev_err(&pdev->dev,
-				"could not register gpiochip, %d\n",
-				ret);
+		dev_err(&pdev->dev, "could not register gpiochip, %d\n", ret);
 		twl_gpiochip.ngpio = 0;
 		gpio_twl4030_remove(pdev);
-	} else if (pdata->setup) {
+	} else if (pdata && pdata->setup) {
 		int status;
 
 		status = pdata->setup(&pdev->dev,
@@ -465,7 +479,7 @@ static int gpio_twl4030_remove(struct platform_device *pdev)
 	struct twl4030_gpio_platform_data *pdata = pdev->dev.platform_data;
 	int status;
 
-	if (pdata->teardown) {
+	if (pdata && pdata->teardown) {
 		status = pdata->teardown(&pdev->dev,
 				pdata->gpio_base, TWL4030_GPIO_MAX);
 		if (status) {
@@ -486,12 +500,21 @@ static int gpio_twl4030_remove(struct platform_device *pdev)
 	return -EIO;
 }
 
+static const struct of_device_id twl_gpio_match[] = {
+	{ .compatible = "ti,twl4030-gpio", },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, twl_gpio_match);
+
 /* Note:  this hardware lives inside an I2C-based multi-function device. */
 MODULE_ALIAS("platform:twl4030_gpio");
 
 static struct platform_driver gpio_twl4030_driver = {
-	.driver.name	= "twl4030_gpio",
-	.driver.owner	= THIS_MODULE,
+	.driver = {
+		.name	= "twl4030_gpio",
+		.owner	= THIS_MODULE,
+		.of_match_table = of_match_ptr(twl_gpio_match),
+	},
 	.probe		= gpio_twl4030_probe,
 	.remove		= gpio_twl4030_remove,
 };
diff --git a/drivers/hwmon/mc13783-adc.c b/drivers/hwmon/mc13783-adc.c
index 6c6b240a782e..ce86c5e3c2c2 100644
--- a/drivers/hwmon/mc13783-adc.c
+++ b/drivers/hwmon/mc13783-adc.c
@@ -59,7 +59,7 @@ static int mc13783_adc_read(struct device *dev,
 
 	ret = mc13xxx_adc_do_conversion(priv->mc13xxx,
 			MC13XXX_ADC_MODE_MULT_CHAN,
-			channel, sample);
+			channel, 0, 0, sample);
 	if (ret)
 		return ret;
 
diff --git a/drivers/input/misc/88pm860x_onkey.c b/drivers/input/misc/88pm860x_onkey.c
index f2e0cbc5ab64..f9ce1835e4d7 100644
--- a/drivers/input/misc/88pm860x_onkey.c
+++ b/drivers/input/misc/88pm860x_onkey.c
@@ -105,6 +105,8 @@ static int __devinit pm860x_onkey_probe(struct platform_device *pdev)
 	}
 
 	platform_set_drvdata(pdev, info);
+	device_init_wakeup(&pdev->dev, 1);
+
 	return 0;
 
 out_irq:
@@ -129,10 +131,34 @@ static int __devexit pm860x_onkey_remove(struct platform_device *pdev)
 	return 0;
 }
 
+#ifdef CONFIG_PM_SLEEP
+static int pm860x_onkey_suspend(struct device *dev)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct pm860x_chip *chip = dev_get_drvdata(pdev->dev.parent);
+
+	if (device_may_wakeup(dev))
+		chip->wakeup_flag |= 1 << PM8607_IRQ_ONKEY;
+	return 0;
+}
+static int pm860x_onkey_resume(struct device *dev)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct pm860x_chip *chip = dev_get_drvdata(pdev->dev.parent);
+
+	if (device_may_wakeup(dev))
+		chip->wakeup_flag &= ~(1 << PM8607_IRQ_ONKEY);
+	return 0;
+}
+#endif
+
+static SIMPLE_DEV_PM_OPS(pm860x_onkey_pm_ops, pm860x_onkey_suspend, pm860x_onkey_resume);
+
 static struct platform_driver pm860x_onkey_driver = {
 	.driver		= {
 		.name	= "88pm860x-onkey",
 		.owner	= THIS_MODULE,
+		.pm	= &pm860x_onkey_pm_ops,
 	},
 	.probe		= pm860x_onkey_probe,
 	.remove		= __devexit_p(pm860x_onkey_remove),
diff --git a/drivers/input/touchscreen/mc13783_ts.c b/drivers/input/touchscreen/mc13783_ts.c
index ede02743eac1..48dc5b0d26f1 100644
--- a/drivers/input/touchscreen/mc13783_ts.c
+++ b/drivers/input/touchscreen/mc13783_ts.c
@@ -39,6 +39,7 @@ struct mc13783_ts_priv {
 	struct delayed_work work;
 	struct workqueue_struct *workq;
 	unsigned int sample[4];
+	struct mc13xxx_ts_platform_data *touch;
 };
 
 static irqreturn_t mc13783_ts_handler(int irq, void *data)
@@ -125,7 +126,9 @@ static void mc13783_ts_work(struct work_struct *work)
 	unsigned int channel = 12;
 
 	if (mc13xxx_adc_do_conversion(priv->mc13xxx,
-				mode, channel, priv->sample) == 0)
+				mode, channel,
+				priv->touch->ato, priv->touch->atox,
+				priv->sample) == 0)
 		mc13783_ts_report_sample(priv);
 }
 
@@ -179,6 +182,12 @@ static int __init mc13783_ts_probe(struct platform_device *pdev)
 	INIT_DELAYED_WORK(&priv->work, mc13783_ts_work);
 	priv->mc13xxx = dev_get_drvdata(pdev->dev.parent);
 	priv->idev = idev;
+	priv->touch = dev_get_platdata(&pdev->dev);
+	if (!priv->touch) {
+		dev_err(&pdev->dev, "missing platform data\n");
+		ret = -ENODEV;
+		goto err_free_mem;
+	}
 
 	/*
 	 * We need separate workqueue because mc13783_adc_do_conversion
diff --git a/drivers/leds/leds-88pm860x.c b/drivers/leds/leds-88pm860x.c
index 4ca00624bd18..5b61aaf7ac0f 100644
--- a/drivers/leds/leds-88pm860x.c
+++ b/drivers/leds/leds-88pm860x.c
@@ -114,6 +114,27 @@ static inline int __blink_ctl_mask(int port)
 	return ret;
 }
 
+static int led_power_set(struct pm860x_chip *chip, int port, int on)
+{
+	int ret = -EINVAL;
+
+	switch (port) {
+	case PM8606_LED1_RED:
+	case PM8606_LED1_GREEN:
+	case PM8606_LED1_BLUE:
+		ret = on ? pm8606_osc_enable(chip, RGB1_ENABLE) :
+			pm8606_osc_disable(chip, RGB1_ENABLE);
+		break;
+	case PM8606_LED2_RED:
+	case PM8606_LED2_GREEN:
+	case PM8606_LED2_BLUE:
+		ret = on ? pm8606_osc_enable(chip, RGB2_ENABLE) :
+			pm8606_osc_disable(chip, RGB2_ENABLE);
+		break;
+	}
+	return ret;
+}
+
 static void pm860x_led_work(struct work_struct *work)
 {
 
@@ -126,6 +147,7 @@ static void pm860x_led_work(struct work_struct *work)
 	chip = led->chip;
 	mutex_lock(&led->lock);
 	if ((led->current_brightness == 0) && led->brightness) {
+		led_power_set(chip, led->port, 1);
 		if (led->iset) {
 			pm860x_set_bits(led->i2c, __led_off(led->port),
 					LED_CURRENT_MASK, led->iset);
@@ -149,6 +171,7 @@ static void pm860x_led_work(struct work_struct *work)
 					LED_CURRENT_MASK, 0);
 			mask = __blink_ctl_mask(led->port);
 			pm860x_set_bits(led->i2c, PM8606_WLED3B, mask, 0);
+			led_power_set(chip, led->port, 0);
 		}
 	}
 	led->current_brightness = led->brightness;
diff --git a/drivers/mfd/88pm860x-core.c b/drivers/mfd/88pm860x-core.c
index 17dfe9bb6d27..87bd5ba38d5b 100644
--- a/drivers/mfd/88pm860x-core.c
+++ b/drivers/mfd/88pm860x-core.c
@@ -503,6 +503,101 @@ static void device_irq_exit(struct pm860x_chip *chip)
 		free_irq(chip->core_irq, chip);
 }
 
+int pm8606_osc_enable(struct pm860x_chip *chip, unsigned short client)
+{
+	int ret = -EIO;
+	struct i2c_client *i2c = (chip->id == CHIP_PM8606) ?
+		chip->client : chip->companion;
+
+	dev_dbg(chip->dev, "%s(B): client=0x%x\n", __func__, client);
+	dev_dbg(chip->dev, "%s(B): vote=0x%x status=%d\n",
+			__func__, chip->osc_vote,
+			chip->osc_status);
+
+	mutex_lock(&chip->osc_lock);
+	/* Update voting status */
+	chip->osc_vote |= client;
+	/* If reference group is off - turn on*/
+	if (chip->osc_status != PM8606_REF_GP_OSC_ON) {
+		chip->osc_status = PM8606_REF_GP_OSC_UNKNOWN;
+		/* Enable Reference group Vsys */
+		if (pm860x_set_bits(i2c, PM8606_VSYS,
+				PM8606_VSYS_EN, PM8606_VSYS_EN))
+			goto out;
+
+		/*Enable Internal Oscillator */
+		if (pm860x_set_bits(i2c, PM8606_MISC,
+				PM8606_MISC_OSC_EN, PM8606_MISC_OSC_EN))
+			goto out;
+		/* Update status (only if writes succeed) */
+		chip->osc_status = PM8606_REF_GP_OSC_ON;
+	}
+	mutex_unlock(&chip->osc_lock);
+
+	dev_dbg(chip->dev, "%s(A): vote=0x%x status=%d ret=%d\n",
+			__func__, chip->osc_vote,
+			chip->osc_status, ret);
+	return 0;
+out:
+	mutex_unlock(&chip->osc_lock);
+	return ret;
+}
+EXPORT_SYMBOL(pm8606_osc_enable);
+
+int pm8606_osc_disable(struct pm860x_chip *chip, unsigned short client)
+{
+	int ret = -EIO;
+	struct i2c_client *i2c = (chip->id == CHIP_PM8606) ?
+		chip->client : chip->companion;
+
+	dev_dbg(chip->dev, "%s(B): client=0x%x\n", __func__, client);
+	dev_dbg(chip->dev, "%s(B): vote=0x%x status=%d\n",
+			__func__, chip->osc_vote,
+			chip->osc_status);
+
+	mutex_lock(&chip->osc_lock);
+	/*Update voting status */
+	chip->osc_vote &= ~(client);
+	/* If reference group is off and this is the last client to release
+	 * - turn off */
+	if ((chip->osc_status != PM8606_REF_GP_OSC_OFF) &&
+			(chip->osc_vote == REF_GP_NO_CLIENTS)) {
+		chip->osc_status = PM8606_REF_GP_OSC_UNKNOWN;
+		/* Disable Reference group Vsys */
+		if (pm860x_set_bits(i2c, PM8606_VSYS, PM8606_VSYS_EN, 0))
+			goto out;
+		/* Disable Internal Oscillator */
+		if (pm860x_set_bits(i2c, PM8606_MISC, PM8606_MISC_OSC_EN, 0))
+			goto out;
+		chip->osc_status = PM8606_REF_GP_OSC_OFF;
+	}
+	mutex_unlock(&chip->osc_lock);
+
+	dev_dbg(chip->dev, "%s(A): vote=0x%x status=%d ret=%d\n",
+			__func__, chip->osc_vote,
+			chip->osc_status, ret);
+	return 0;
+out:
+	mutex_unlock(&chip->osc_lock);
+	return ret;
+}
+EXPORT_SYMBOL(pm8606_osc_disable);
+
+static void __devinit device_osc_init(struct i2c_client *i2c)
+{
+	struct pm860x_chip *chip = i2c_get_clientdata(i2c);
+
+	mutex_init(&chip->osc_lock);
+	/* init portofino reference group voting and status */
+	/* Disable Reference group Vsys */
+	pm860x_set_bits(i2c, PM8606_VSYS, PM8606_VSYS_EN, 0);
+	/* Disable Internal Oscillator */
+	pm860x_set_bits(i2c, PM8606_MISC, PM8606_MISC_OSC_EN, 0);
+
+	chip->osc_vote = REF_GP_NO_CLIENTS;
+	chip->osc_status = PM8606_REF_GP_OSC_OFF;
+}
+
 static void __devinit device_bk_init(struct pm860x_chip *chip,
 				     struct pm860x_platform_data *pdata)
 {
@@ -767,6 +862,15 @@ out:
 	return;
 }
 
+static void __devinit device_8606_init(struct pm860x_chip *chip,
+				       struct i2c_client *i2c,
+				       struct pm860x_platform_data *pdata)
+{
+	device_osc_init(i2c);
+	device_bk_init(chip, pdata);
+	device_led_init(chip, pdata);
+}
+
 int __devinit pm860x_device_init(struct pm860x_chip *chip,
 		       struct pm860x_platform_data *pdata)
 {
@@ -774,8 +878,7 @@ int __devinit pm860x_device_init(struct pm860x_chip *chip,
 
 	switch (chip->id) {
 	case CHIP_PM8606:
-		device_bk_init(chip, pdata);
-		device_led_init(chip, pdata);
+		device_8606_init(chip, chip->client, pdata);
 		break;
 	case CHIP_PM8607:
 		device_8607_init(chip, chip->client, pdata);
@@ -785,8 +888,7 @@ int __devinit pm860x_device_init(struct pm860x_chip *chip,
 	if (chip->companion) {
 		switch (chip->id) {
 		case CHIP_PM8607:
-			device_bk_init(chip, pdata);
-			device_led_init(chip, pdata);
+			device_8606_init(chip, chip->companion, pdata);
 			break;
 		case CHIP_PM8606:
 			device_8607_init(chip, chip->companion, pdata);
diff --git a/drivers/mfd/88pm860x-i2c.c b/drivers/mfd/88pm860x-i2c.c
index f93dd9571c3c..b2cfdc458561 100644
--- a/drivers/mfd/88pm860x-i2c.c
+++ b/drivers/mfd/88pm860x-i2c.c
@@ -334,10 +334,35 @@ static int __devexit pm860x_remove(struct i2c_client *client)
 	return 0;
 }
 
+#ifdef CONFIG_PM_SLEEP
+static int pm860x_suspend(struct device *dev)
+{
+	struct i2c_client *client = container_of(dev, struct i2c_client, dev);
+	struct pm860x_chip *chip = i2c_get_clientdata(client);
+
+	if (device_may_wakeup(dev) && chip->wakeup_flag)
+		enable_irq_wake(chip->core_irq);
+	return 0;
+}
+
+static int pm860x_resume(struct device *dev)
+{
+	struct i2c_client *client = container_of(dev, struct i2c_client, dev);
+	struct pm860x_chip *chip = i2c_get_clientdata(client);
+
+	if (device_may_wakeup(dev) && chip->wakeup_flag)
+		disable_irq_wake(chip->core_irq);
+	return 0;
+}
+#endif
+
+static SIMPLE_DEV_PM_OPS(pm860x_pm_ops, pm860x_suspend, pm860x_resume);
+
 static struct i2c_driver pm860x_driver = {
 	.driver	= {
 		.name	= "88PM860x",
 		.owner	= THIS_MODULE,
+		.pm     = &pm860x_pm_ops,
 	},
 	.probe		= pm860x_probe,
 	.remove		= __devexit_p(pm860x_remove),
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 243e0c663c37..29f463cc09cb 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -143,6 +143,21 @@ config TPS6507X
 	  This driver can also be built as a module.  If so, the module
 	  will be called tps6507x.
 
+config MFD_TPS65217
+	tristate "TPS65217 Power Management / White LED chips"
+	depends on I2C
+	select MFD_CORE
+	select REGMAP_I2C
+	help
+	  If you say yes here you get support for the TPS65217 series of
+	  Power Management / White LED chips.
+	  These include voltage regulators, lithium ion/polymer battery
+	  charger, wled and other features that are often used in portable
+	  devices.
+
+	  This driver can also be built as a module.  If so, the module
+	  will be called tps65217.
+
 config MFD_TPS6586X
 	bool "TPS6586x Power Management chips"
 	depends on I2C=y && GPIOLIB && GENERIC_HARDIRQS
@@ -162,6 +177,7 @@ config MFD_TPS65910
 	depends on I2C=y && GPIOLIB
 	select MFD_CORE
 	select GPIO_TPS65910
+	select REGMAP_I2C
 	help
 	  if you say yes here you get support for the TPS65910 series of
 	  Power Management chips.
@@ -171,7 +187,7 @@ config MFD_TPS65912
 	depends on GPIOLIB
 
 config MFD_TPS65912_I2C
-	bool "TPS95612 Power Management chip with I2C"
+	bool "TPS65912 Power Management chip with I2C"
 	select MF