Merge remote-tracking branch 'regulator/topic/ab8500' into v3.9-rc8

4 files changed, 2925 insertions, 148 deletions

diff --git a/drivers/regulator/Makefile b/drivers/regulator/Makefile
index 6e8250382de..47a34ff88f9 100644
--- a/drivers/regulator/Makefile
+++ b/drivers/regulator/Makefile
@@ -12,7 +12,7 @@ obj-$(CONFIG_REGULATOR_USERSPACE_CONSUMER) += userspace-consumer.o
 obj-$(CONFIG_REGULATOR_88PM8607) += 88pm8607.o
 obj-$(CONFIG_REGULATOR_AAT2870) += aat2870-regulator.o
 obj-$(CONFIG_REGULATOR_AB3100) += ab3100.o
-obj-$(CONFIG_REGULATOR_AB8500)	+= ab8500.o
+obj-$(CONFIG_REGULATOR_AB8500)	+= ab8500.o ab8500-ext.o
 obj-$(CONFIG_REGULATOR_AD5398) += ad5398.o
 obj-$(CONFIG_REGULATOR_ANATOP) += anatop-regulator.o
 obj-$(CONFIG_REGULATOR_ARIZONA) += arizona-micsupp.o arizona-ldo1.o
diff --git a/drivers/regulator/ab8500-ext.c b/drivers/regulator/ab8500-ext.c
new file mode 100644
index 00000000000..b4d45472aae
--- /dev/null
+++ b/drivers/regulator/ab8500-ext.c
@@ -0,0 +1,407 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * License Terms: GNU General Public License v2
+ *
+ * Authors: Bengt Jonsson <bengt.g.jonsson@stericsson.com>
+ *
+ * This file is based on drivers/regulator/ab8500.c
+ *
+ * AB8500 external regulators
+ *
+ * ab8500-ext supports the following regulators:
+ * - VextSupply3
+ */
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/err.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/regulator/driver.h>
+#include <linux/regulator/machine.h>
+#include <linux/mfd/abx500.h>
+#include <linux/mfd/abx500/ab8500.h>
+#include <linux/regulator/ab8500.h>
+
+/**
+ * struct ab8500_ext_regulator_info - ab8500 regulator information
+ * @dev: device pointer
+ * @desc: regulator description
+ * @rdev: regulator device
+ * @cfg: regulator configuration (extension of regulator FW configuration)
+ * @update_bank: bank to control on/off
+ * @update_reg: register to control on/off
+ * @update_mask: mask to enable/disable and set mode of regulator
+ * @update_val: bits holding the regulator current mode
+ * @update_val_hp: bits to set EN pin active (LPn pin deactive)
+ *                 normally this means high power mode
+ * @update_val_lp: bits to set EN pin active and LPn pin active
+ *                 normally this means low power mode
+ * @update_val_hw: bits to set regulator pins in HW control
+ *                 SysClkReq pins and logic will choose mode
+ */
+struct ab8500_ext_regulator_info {
+	struct device *dev;
+	struct regulator_desc desc;
+	struct regulator_dev *rdev;
+	struct ab8500_ext_regulator_cfg *cfg;
+	u8 update_bank;
+	u8 update_reg;
+	u8 update_mask;
+	u8 update_val;
+	u8 update_val_hp;
+	u8 update_val_lp;
+	u8 update_val_hw;
+};
+
+static int ab8500_ext_regulator_enable(struct regulator_dev *rdev)
+{
+	int ret;
+	struct ab8500_ext_regulator_info *info = rdev_get_drvdata(rdev);
+	u8 regval;
+
+	if (info == NULL) {
+		dev_err(rdev_get_dev(rdev), "regulator info null pointer\n");
+		return -EINVAL;
+	}
+
+	/*
+	 * To satisfy both HW high power request and SW request, the regulator
+	 * must be on in high power.
+	 */
+	if (info->cfg && info->cfg->hwreq)
+		regval = info->update_val_hp;
+	else
+		regval = info->update_val;
+
+	ret = abx500_mask_and_set_register_interruptible(info->dev,
+		info->update_bank, info->update_reg,
+		info->update_mask, regval);
+	if (ret < 0) {
+		dev_err(rdev_get_dev(info->rdev),
+			"couldn't set enable bits for regulator\n");
+		return ret;
+	}
+
+	dev_dbg(rdev_get_dev(rdev),
+		"%s-enable (bank, reg, mask, value): 0x%02x, 0x%02x, 0x%02x, 0x%02x\n",
+		info->desc.name, info->update_bank, info->update_reg,
+		info->update_mask, regval);
+
+	return 0;
+}
+
+static int ab8500_ext_regulator_disable(struct regulator_dev *rdev)
+{
+	int ret;
+	struct ab8500_ext_regulator_info *info = rdev_get_drvdata(rdev);
+	u8 regval;
+
+	if (info == NULL) {
+		dev_err(rdev_get_dev(rdev), "regulator info null pointer\n");
+		return -EINVAL;
+	}
+
+	/*
+	 * Set the regulator in HW request mode if configured
+	 */
+	if (info->cfg && info->cfg->hwreq)
+		regval = info->update_val_hw;
+	else
+		regval = 0;
+
+	ret = abx500_mask_and_set_register_interruptible(info->dev,
+		info->update_bank, info->update_reg,
+		info->update_mask, regval);
+	if (ret < 0) {
+		dev_err(rdev_get_dev(info->rdev),
+			"couldn't set disable bits for regulator\n");
+		return ret;
+	}
+
+	dev_dbg(rdev_get_dev(rdev), "%s-disable (bank, reg, mask, value):"
+		" 0x%02x, 0x%02x, 0x%02x, 0x%02x\n",
+		info->desc.name, info->update_bank, info->update_reg,
+		info->update_mask, regval);
+
+	return 0;
+}
+
+static int ab8500_ext_regulator_is_enabled(struct regulator_dev *rdev)
+{
+	int ret;
+	struct ab8500_ext_regulator_info *info = rdev_get_drvdata(rdev);
+	u8 regval;
+
+	if (info == NULL) {
+		dev_err(rdev_get_dev(rdev), "regulator info null pointer\n");
+		return -EINVAL;
+	}
+
+	ret = abx500_get_register_interruptible(info->dev,
+		info->update_bank, info->update_reg, &regval);
+	if (ret < 0) {
+		dev_err(rdev_get_dev(rdev),
+			"couldn't read 0x%x register\n", info->update_reg);
+		return ret;
+	}
+
+	dev_dbg(rdev_get_dev(rdev), "%s-is_enabled (bank, reg, mask, value):"
+		" 0x%02x, 0x%02x, 0x%02x, 0x%02x\n",
+		info->desc.name, info->update_bank, info->update_reg,
+		info->update_mask, regval);
+
+	if (((regval & info->update_mask) == info->update_val_lp) ||
+	    ((regval & info->update_mask) == info->update_val_hp))
+		return 1;
+	else
+		return 0;
+}
+
+static int ab8500_ext_regulator_set_mode(struct regulator_dev *rdev,
+					 unsigned int mode)
+{
+	int ret = 0;
+	struct ab8500_ext_regulator_info *info = rdev_get_drvdata(rdev);
+	u8 regval;
+
+	if (info == NULL) {
+		dev_err(rdev_get_dev(rdev), "regulator info null pointer\n");
+		return -EINVAL;
+	}
+
+	switch (mode) {
+	case REGULATOR_MODE_NORMAL:
+		regval = info->update_val_hp;
+		break;
+	case REGULATOR_MODE_IDLE:
+		regval = info->update_val_lp;
+		break;
+
+	default:
+		return -EINVAL;
+	}
+
+	/* If regulator is enabled and info->cfg->hwreq is set, the regulator
+	   must be on in high power, so we don't need to write the register with
+	   the same value.
+	 */
+	if (ab8500_ext_regulator_is_enabled(rdev) &&
+	    !(info->cfg && info->cfg->hwreq)) {
+		ret = abx500_mask_and_set_register_interruptible(info->dev,
+					info->update_bank, info->update_reg,
+					info->update_mask, regval);
+		if (ret < 0) {
+			dev_err(rdev_get_dev(rdev),
+				"Could not set regulator mode.\n");
+			return ret;
+		}
+
+		dev_dbg(rdev_get_dev(rdev),
+			"%s-set_mode (bank, reg, mask, value): "
+			"0x%x, 0x%x, 0x%x, 0x%x\n",
+			info->desc.name, info->update_bank, info->update_reg,
+			info->update_mask, regval);
+	}
+
+	info->update_val = regval;
+
+	return 0;
+}
+
+static unsigned int ab8500_ext_regulator_get_mode(struct regulator_dev *rdev)
+{
+	struct ab8500_ext_regulator_info *info = rdev_get_drvdata(rdev);
+	int ret;
+
+	if (info == NULL) {
+		dev_err(rdev_get_dev(rdev), "regulator info null pointer\n");
+		return -EINVAL;
+	}
+
+	if (info->update_val == info->update_val_hp)
+		ret = REGULATOR_MODE_NORMAL;
+	else if (info->update_val == info->update_val_lp)
+		ret = REGULATOR_MODE_IDLE;
+	else
+		ret = -EINVAL;
+
+	return ret;
+}
+
+static int ab8500_ext_list_voltage(struct regulator_dev *rdev,
+				   unsigned selector)
+{
+	struct regulation_constraints *regu_constraints = rdev->constraints;
+
+	if (regu_constraints == NULL) {
+		dev_err(rdev_get_dev(rdev), "regulator constraints null pointer\n");
+		return -EINVAL;
+	}
+	/* return the uV for the fixed regulators */
+	if (regu_constraints->min_uV && regu_constraints->max_uV) {
+		if (regu_constraints->min_uV == regu_constraints->max_uV)
+			return regu_constraints->min_uV;
+	}
+	return -EINVAL;
+}
+
+static struct regulator_ops ab8500_ext_regulator_ops = {
+	.enable			= ab8500_ext_regulator_enable,
+	.disable		= ab8500_ext_regulator_disable,
+	.is_enabled		= ab8500_ext_regulator_is_enabled,
+	.set_mode		= ab8500_ext_regulator_set_mode,
+	.get_mode		= ab8500_ext_regulator_get_mode,
+	.list_voltage		= ab8500_ext_list_voltage,
+};
+
+static struct ab8500_ext_regulator_info
+		ab8500_ext_regulator_info[AB8500_NUM_EXT_REGULATORS] = {
+	[AB8500_EXT_SUPPLY1] = {
+		.desc = {
+			.name		= "VEXTSUPPLY1",
+			.ops		= &ab8500_ext_regulator_ops,
+			.type		= REGULATOR_VOLTAGE,
+			.id		= AB8500_EXT_SUPPLY1,
+			.owner		= THIS_MODULE,
+			.n_voltages	= 1,
+		},
+		.update_bank		= 0x04,
+		.update_reg		= 0x08,
+		.update_mask		= 0x03,
+		.update_val		= 0x01,
+		.update_val_hp		= 0x01,
+		.update_val_lp		= 0x03,
+		.update_val_hw		= 0x02,
+	},
+	[AB8500_EXT_SUPPLY2] = {
+		.desc = {
+			.name		= "VEXTSUPPLY2",
+			.ops		= &ab8500_ext_regulator_ops,
+			.type		= REGULATOR_VOLTAGE,
+			.id		= AB8500_EXT_SUPPLY2,
+			.owner		= THIS_MODULE,
+			.n_voltages	= 1,
+		},
+		.update_bank		= 0x04,
+		.update_reg		= 0x08,
+		.update_mask		= 0x0c,
+		.update_val		= 0x04,
+		.update_val_hp		= 0x04,
+		.update_val_lp		= 0x0c,
+		.update_val_hw		= 0x08,
+	},
+	[AB8500_EXT_SUPPLY3] = {
+		.desc = {
+			.name		= "VEXTSUPPLY3",
+			.ops		= &ab8500_ext_regulator_ops,
+			.type		= REGULATOR_VOLTAGE,
+			.id		= AB8500_EXT_SUPPLY3,
+			.owner		= THIS_MODULE,
+			.n_voltages	= 1,
+		},
+		.update_bank		= 0x04,
+		.update_reg		= 0x08,
+		.update_mask		= 0x30,
+		.update_val		= 0x10,
+		.update_val_hp		= 0x10,
+		.update_val_lp		= 0x30,
+		.update_val_hw		= 0x20,
+	},
+};
+
+int ab8500_ext_regulator_init(struct platform_device *pdev)
+{
+	struct ab8500 *ab8500 = dev_get_drvdata(pdev->dev.parent);
+	struct ab8500_platform_data *ppdata;
+	struct ab8500_regulator_platform_data *pdata;
+	struct regulator_config config = { };
+	int i, err;
+
+	if (!ab8500) {
+		dev_err(&pdev->dev, "null mfd parent\n");
+		return -EINVAL;
+	}
+	ppdata = dev_get_platdata(ab8500->dev);
+	if (!ppdata) {
+		dev_err(&pdev->dev, "null parent pdata\n");
+		return -EINVAL;
+	}
+
+	pdata = ppdata->regulator;
+	if (!pdata) {
+		dev_err(&pdev->dev, "null pdata\n");
+		return -EINVAL;
+	}
+
+	/* make sure the platform data has the correct size */
+	if (pdata->num_ext_regulator != ARRAY_SIZE(ab8500_ext_regulator_info)) {
+		dev_err(&pdev->dev, "Configuration error: size mismatch.\n");
+		return -EINVAL;
+	}
+
+	/* check for AB8500 2.x */
+	if (is_ab8500_2p0_or_earlier(ab8500)) {
+		struct ab8500_ext_regulator_info *info;
+
+		/* VextSupply3LPn is inverted on AB8500 2.x */
+		info = &ab8500_ext_regulator_info[AB8500_EXT_SUPPLY3];
+		info->update_val = 0x30;
+		info->update_val_hp = 0x30;
+		info->update_val_lp = 0x10;
+	}
+
+	/* register all regulators */
+	for (i = 0; i < ARRAY_SIZE(ab8500_ext_regulator_info); i++) {
+		struct ab8500_ext_regulator_info *info = NULL;
+
+		/* assign per-regulator data */
+		info = &ab8500_ext_regulator_info[i];
+		info->dev = &pdev->dev;
+		info->cfg = (struct ab8500_ext_regulator_cfg *)
+			pdata->ext_regulator[i].driver_data;
+
+		config.dev = &pdev->dev;
+		config.init_data = &pdata->ext_regulator[i];
+		config.driver_data = info;
+
+		/* register regulator with framework */
+		info->rdev = regulator_register(&info->desc, &config);
+		if (IS_ERR(info->rdev)) {
+			err = PTR_ERR(info->rdev);
+			dev_err(&pdev->dev, "failed to register regulator %s\n",
+					info->desc.name);
+			/* when we fail, un-register all earlier regulators */
+			while (--i >= 0) {
+				info = &ab8500_ext_regulator_info[i];
+				regulator_unregister(info->rdev);
+			}
+			return err;
+		}
+
+		dev_dbg(rdev_get_dev(info->rdev),
+			"%s-probed\n", info->desc.name);
+	}
+
+	return 0;
+}
+
+void ab8500_ext_regulator_exit(struct platform_device *pdev)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(ab8500_ext_regulator_info); i++) {
+		struct ab8500_ext_regulator_info *info = NULL;
+		info = &ab8500_ext_regulator_info[i];
+
+		dev_vdbg(rdev_get_dev(info->rdev),
+			"%s-remove\n", info->desc.name);
+
+		regulator_unregister(info->rdev);
+	}
+}
+
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Bengt Jonsson <bengt.g.jonsson@stericsson.com>");
+MODULE_DESCRIPTION("AB8500 external regulator driver");
+MODULE_ALIAS("platform:ab8500-ext-regulator");
diff --git a/drivers/regulator/ab8500.c b/drivers/regulator/ab8500.c
index 09014f38a94..f6656b8c28b 100644
--- a/drivers/regulator/ab8500.c
+++ b/drivers/regulator/ab8500.c
@@ -5,11 +5,15 @@
  *
  * Authors: Sundar Iyer <sundar.iyer@stericsson.com> for ST-Ericsson
  *          Bengt Jonsson <bengt.g.jonsson@stericsson.com> for ST-Ericsson
+ *          Daniel Willerud <daniel.willerud@stericsson.com> for ST-Ericsson
  *
  * AB8500 peripheral regulators
  *
  * AB8500 supports the following regulators:
  *   VAUX1/2/3, VINTCORE, VTVOUT, VUSB, VAUDIO, VAMIC1/2, VDMIC, VANA
+ *
+ * AB8505 supports the following regulators:
+ *   VAUX1/2/3/4/5/6, VINTCORE, VADC, VUSB, VAUDIO, VAMIC1/2, VDMIC, VANA
  */
 #include <linux/init.h>
 #include <linux/kernel.h>
@@ -26,33 +30,64 @@
 #include <linux/slab.h>
 
 /**
+ * struct ab8500_shared_mode - is used when mode is shared between
+ * two regulators.
+ * @shared_regulator: pointer to the other sharing regulator
+ * @lp_mode_req: low power mode requested by this regulator
+ */
+struct ab8500_shared_mode {
+	struct ab8500_regulator_info *shared_regulator;
+	bool lp_mode_req;
+};
+
+/**
  * struct ab8500_regulator_info - ab8500 regulator information
  * @dev: device pointer
  * @desc: regulator description
  * @regulator_dev: regulator device
+ * @shared_mode: used when mode is shared between two regulators
+ * @load_lp_uA: maximum load in idle (low power) mode
  * @update_bank: bank to control on/off
  * @update_reg: register to control on/off
- * @update_mask: mask to enable/disable regulator
- * @update_val_enable: bits to enable the regulator in normal (high power) mode
+ * @update_mask: mask to enable/disable and set mode of regulator
+ * @update_val: bits holding the regulator current mode
+ * @update_val_idle: bits to enable the regulator in idle (low power) mode
+ * @update_val_normal: bits to enable the regulator in normal (high power) mode
+ * @mode_bank: bank with location of mode register
+ * @mode_reg: mode register
+ * @mode_mask: mask for setting mode
+ * @mode_val_idle: mode setting for low power
+ * @mode_val_normal: mode setting for normal power
  * @voltage_bank: bank to control regulator voltage
  * @voltage_reg: register to control regulator voltage
  * @voltage_mask: mask to control regulator voltage
- * @voltage_shift: shift to control regulator voltage
- * @delay: startup/set voltage delay in us
  */
 struct ab8500_regulator_info {
 	struct device		*dev;
 	struct regulator_desc	desc;
 	struct regulator_dev	*regulator;
+	struct ab8500_shared_mode *shared_mode;
+	int load_lp_uA;
 	u8 update_bank;
 	u8 update_reg;
 	u8 update_mask;
-	u8 update_val_enable;
+	u8 update_val;
+	u8 update_val_idle;
+	u8 update_val_normal;
+	u8 mode_bank;
+	u8 mode_reg;
+	u8 mode_mask;
+	u8 mode_val_idle;
+	u8 mode_val_normal;
 	u8 voltage_bank;
 	u8 voltage_reg;
 	u8 voltage_mask;
-	u8 voltage_shift;
-	unsigned int delay;
+	struct {
+		u8 voltage_limit;
+		u8 voltage_bank;
+		u8 voltage_reg;
+		u8 voltage_mask;
+	} expand_register;
 };
 
 /* voltage tables for the vauxn/vintcore supplies */
@@ -86,6 +121,44 @@ static const unsigned int ldo_vaux3_voltages[] = {
 	2910000,
 };
 
+static const unsigned int ldo_vaux56_voltages[] = {
+	1800000,
+	1050000,
+	1100000,
+	1200000,
+	1500000,
+	2200000,
+	2500000,
+	2790000,
+};
+
+static const unsigned int ldo_vaux3_ab8540_voltages[] = {
+	1200000,
+	1500000,
+	1800000,
+	2100000,
+	2500000,
+	2750000,
+	2790000,
+	2910000,
+	3050000,
+};
+
+static const unsigned int ldo_vaux56_ab8540_voltages[] = {
+	750000, 760000, 770000, 780000, 790000, 800000,
+	810000, 820000, 830000, 840000, 850000, 860000,
+	870000, 880000, 890000, 900000, 910000, 920000,
+	930000, 940000, 950000, 960000, 970000, 980000,
+	990000, 1000000, 1010000, 1020000, 1030000,
+	1040000, 1050000, 1060000, 1070000, 1080000,
+	1090000, 1100000, 1110000, 1120000, 1130000,
+	1140000, 1150000, 1160000, 1170000, 1180000,
+	1190000, 1200000, 1210000, 1220000, 1230000,
+	1240000, 1250000, 1260000, 1270000, 1280000,
+	1290000, 1300000, 1310000, 1320000, 1330000,
+	1340000, 1350000, 1360000, 1800000, 2790000,
+};
+
 static const unsigned int ldo_vintcore_voltages[] = {
 	1200000,
 	1225000,
@@ -96,6 +169,72 @@ static const unsigned int ldo_vintcore_voltages[] = {
 	1350000,
 };
 
+static const unsigned int ldo_sdio_voltages[] = {
+	1160000,
+	1050000,
+	1100000,
+	1500000,
+	1800000,
+	2200000,
+	2910000,
+	3050000,
+};
+
+static const unsigned int fixed_1200000_voltage[] = {
+	1200000,
+};
+
+static const unsigned int fixed_1800000_voltage[] = {
+	1800000,
+};
+
+static const unsigned int fixed_2000000_voltage[] = {
+	2000000,
+};
+
+static const unsigned int fixed_2050000_voltage[] = {
+	2050000,
+};
+
+static const unsigned int fixed_3300000_voltage[] = {
+	3300000,
+};
+
+static const unsigned int ldo_vana_voltages[] = {
+	1050000,
+	1075000,
+	1100000,
+	1125000,
+	1150000,
+	1175000,
+	1200000,
+	1225000,
+};
+
+static const unsigned int ldo_vaudio_voltages[] = {
+	2000000,
+	2100000,
+	2200000,
+	2300000,
+	2400000,
+	2500000,
+	2600000,
+	2600000,	/* Duplicated in Vaudio and IsoUicc Control register. */
+};
+
+static const unsigned int ldo_vdmic_voltages[] = {
+	1800000,
+	1900000,
+	2000000,
+	2850000,
+};
+
+static DEFINE_MUTEX(shared_mode_mutex);
+static struct ab8500_shared_mode ldo_anamic1_shared;
+static struct ab8500_shared_mode ldo_anamic2_shared;
+static struct ab8500_shared_mode ab8540_ldo_anamic1_shared;
+static struct ab8500_shared_mode ab8540_ldo_anamic2_shared;
+
 static int ab8500_regulator_enable(struct regulator_dev *rdev)
 {
 	int ret;
@@ -108,15 +247,17 @@ static int ab8500_regulator_enable(struct regulator_dev *rdev)
 
 	ret = abx500_mask_and_set_register_interruptible(info->dev,
 		info->update_bank, info->update_reg,
-		info->update_mask, info->update_val_enable);
-	if (ret < 0)
+		info->update_mask, info->update_val);
+	if (ret < 0) {
 		dev_err(rdev_get_dev(rdev),
 			"couldn't set enable bits for regulator\n");
+		return ret;
+	}
 
 	dev_vdbg(rdev_get_dev(rdev),
 		"%s-enable (bank, reg, mask, value): 0x%x, 0x%x, 0x%x, 0x%x\n",
 		info->desc.name, info->update_bank, info->update_reg,
-		info->update_mask, info->update_val_enable);
+		info->update_mask, info->update_val);
 
 	return ret;
 }
@@ -134,9 +275,11 @@ static int ab8500_regulator_disable(struct regulator_dev *rdev)
 	ret = abx500_mask_and_set_register_interruptible(info->dev,
 		info->update_bank, info->update_reg,
 		info->update_mask, 0x0);
-	if (ret < 0)
+	if (ret < 0) {
 		dev_err(rdev_get_dev(rdev),
 			"couldn't set disable bits for regulator\n");
+		return ret;
+	}
 
 	dev_vdbg(rdev_get_dev(rdev),
 		"%s-disable (bank, reg, mask, value): 0x%x, 0x%x, 0x%x, 0x%x\n",
@@ -172,14 +315,170 @@ static int ab8500_regulator_is_enabled(struct regulator_dev *rdev)
 		info->update_mask, regval);
 
 	if (regval & info->update_mask)
-		return true;
+		return 1;
+	else
+		return 0;
+}
+
+static unsigned int ab8500_regulator_get_optimum_mode(
+		struct regulator_dev *rdev, int input_uV,
+		int output_uV, int load_uA)
+{
+	unsigned int mode;
+
+	struct ab8500_regulator_info *info = rdev_get_drvdata(rdev);
+
+	if (info == NULL) {
+		dev_err(rdev_get_dev(rdev), "regulator info null pointer\n");
+		return -EINVAL;
+	}
+
+	if (load_uA <= info->load_lp_uA)
+		mode = REGULATOR_MODE_IDLE;
+	else
+		mode = REGULATOR_MODE_NORMAL;
+
+	return mode;
+}
+
+static int ab8500_regulator_set_mode(struct regulator_dev *rdev,
+				     unsigned int mode)
+{
+	int ret = 0;
+	u8 bank, reg, mask, val;
+	bool lp_mode_req = false;
+	struct ab8500_regulator_info *info = rdev_get_drvdata(rdev);
+
+	if (info == NULL) {
+		dev_err(rdev_get_dev(rdev), "regulator info null pointer\n");
+		return -EINVAL;
+	}
+
+	if (info->mode_mask) {
+		bank = info->mode_bank;
+		reg = info->mode_reg;
+		mask = info->mode_mask;
+	} else {
+		bank = info->update_bank;
+		reg = info->update_reg;
+		mask = info->update_mask;
+	}
+
+	if (info->shared_mode)
+		mutex_lock(&shared_mode_mutex);
+
+	switch (mode) {
+	case REGULATOR_MODE_NORMAL:
+		if (info->shared_mode)
+			lp_mode_req = false;
+
+		if (info->mode_mask)
+			val = info->mode_val_normal;
+		else
+			val = info->update_val_normal;
+		break;
+	case REGULATOR_MODE_IDLE:
+		if (info->shared_mode) {
+			struct ab8500_regulator_info *shared_regulator;
+
+			shared_regulator = info->shared_mode->shared_regulator;
+			if (!shared_regulator->shared_mode->lp_mode_req) {
+				/* Other regulator prevent LP mode */
+				info->shared_mode->lp_mode_req = true;
+				goto out_unlock;
+			}
+
+			lp_mode_req = true;
+		}
+
+		if (info->mode_mask)
+			val = info->mode_val_idle;
+		else
+			val = info->update_val_idle;
+		break;
+	default:
+		ret = -EINVAL;
+		goto out_unlock;
+	}
+
+	if (info->mode_mask || ab8500_regulator_is_enabled(rdev)) {
+		ret = abx500_mask_and_set_register_interruptible(info->dev,
+			bank, reg, mask, val);
+		if (ret < 0) {
+			dev_err(rdev_get_dev(rdev),
+				"couldn't set regulator mode\n");
+			goto out_unlock;
+		}
+
+		dev_vdbg(rdev_get_dev(rdev),
+			"%s-set_mode (bank, reg, mask, value): "
+			"0x%x, 0x%x, 0x%x, 0x%x\n",
+			info->desc.name, bank, reg,
+			mask, val);
+	}
+
+	if (!info->mode_mask)
+		info->update_val = val;
+
+	if (info->shared_mode)
+		info->shared_mode->lp_mode_req = lp_mode_req;
+
+out_unlock:
+	if (info->shared_mode)
+		mutex_unlock(&shared_mode_mutex);
+
+	return ret;
+}
+
+static unsigned int ab8500_regulator_get_mode(struct regulator_dev *rdev)
+{
+	struct ab8500_regulator_info *info = rdev_get_drvdata(rdev);
+	int ret;
+	u8 val;
+	u8 val_normal;
+	u8 val_idle;
+
+	if (info == NULL) {
+		dev_err(rdev_get_dev(rdev), "regulator info null pointer\n");
+		return -EINVAL;
+	}
+
+	/* Need special handling for shared mode */
+	if (info->shared_mode) {
+		if (info->shared_mode->lp_mode_req)
+			return REGULATOR_MODE_IDLE;
+		else
+			return REGULATOR_MODE_NORMAL;
+	}
+
+	if (info->mode_mask) {
+		/* Dedicated register for handling mode */
+		ret = abx500_get_register_interruptible(info->dev,
+		info->mode_bank, info->mode_reg, &val);
+		val = val & info->mode_mask;
+
+		val_normal = info->mode_val_normal;
+		val_idle = info->mode_val_idle;
+	} else {
+		/* Mode register same as enable register */
+		val = info->update_val;
+		val_normal = info->update_val_normal;
+		val_idle = info->update_val_idle;
+	}
+
+	if (val == val_normal)
+		ret = REGULATOR_MODE_NORMAL;
+	else if (val == val_idle)
+		ret = REGULATOR_MODE_IDLE;
 	else
-		return false;
+		ret = -EINVAL;
+
+	return ret;
 }
 
 static int ab8500_regulator_get_voltage_sel(struct regulator_dev *rdev)
 {
-	int ret, val;
+	int ret, voltage_shift;
 	struct ab8500_regulator_info *info = rdev_get_drvdata(rdev);
 	u8 regval;
 
@@ -188,6 +487,8 @@ static int ab8500_regulator_get_voltage_sel(struct regulator_dev *rdev)
 		return -EINVAL;
 	}
 
+	voltage_shift = ffs(info->voltage_mask) - 1;
+
 	ret = abx500_get_register_interruptible(info->dev,
 			info->voltage_bank, info->voltage_reg, &regval);
 	if (ret < 0) {
@@ -201,16 +502,62 @@ static int ab8500_regulator_get_voltage_sel(struct regulator_dev *rdev)
 		"0x%x, 0x%x, 0x%x, 0x%x, 0x%x\n",
 		info->desc.name, info->voltage_bank,
 		info->voltage_reg, info->voltage_mask,
-		info->voltage_shift, regval);
+		voltage_shift, regval);
 
-	val = regval & info->voltage_mask;
-	return val >> info->voltage_shift;
+	return (regval & info->voltage_mask) >> voltage_shift;
+}
+
+static int ab8540_aux3_regulator_get_voltage_sel(struct regulator_dev *rdev)
+{
+	int ret, voltage_shift;
+	struct ab8500_regulator_info *info = rdev_get_drvdata(rdev);
+	u8 regval, regval_expand;
+
+	if (info == NULL) {
+		dev_err(rdev_get_dev(rdev), "regulator info null pointer\n");
+		return -EINVAL;
+	}
+
+	ret = abx500_get_register_interruptible(info->dev,
+			info->expand_register.voltage_bank,
+			info->expand_register.voltage_reg, &regval_expand);
+	if (ret < 0) {
+		dev_err(rdev_get_dev(rdev),
+			"couldn't read voltage expand reg for regulator\n");
+		return ret;
+	}
+
+	dev_vdbg(rdev_get_dev(rdev),
+		 "%s-get_voltage expand (bank, reg, mask, value): 0x%x, 0x%x, 0x%x, 0x%x\n",
+		 info->desc.name, info->expand_register.voltage_bank,
+		 info->expand_register.voltage_reg,
+		 info->expand_register.voltage_mask, regval_expand);
+
+	if (regval_expand & info->expand_register.voltage_mask)
+		return info->expand_register.voltage_limit;
+
+	ret = abx500_get_register_interruptible(info->dev,
+			info->voltage_bank, info->voltage_reg, &regval);
+	if (ret < 0) {
+		dev_err(rdev_get_dev(rdev),
+			"couldn't read voltage reg for regulator\n");
+		return ret;
+	}
+
+	dev_vdbg(rdev_get_dev(rdev),
+		 "%s-get_voltage (bank, reg, mask, value): 0x%x, 0x%x, 0x%x, 0x%x\n",
+		 info->desc.name, info->voltage_bank, info->voltage_reg,
+		 info->voltage_mask, regval);
+
+	voltage_shift = ffs(info->voltage_mask) - 1;
+
+	return (regval & info->voltage_mask) >> voltage_shift;
 }
 
 static int ab8500_regulator_set_voltage_sel(struct regulator_dev *rdev,
 					    unsigned selector)
 {
-	int ret;
+	int ret, voltage_shift;
 	struct ab8500_regulator_info *info = rdev_get_drvdata(rdev);
 	u8 regval;
 
@@ -219,8 +566,10 @@ static int ab8500_regulator_set_voltage_sel(struct regulator_dev *rdev,
 		return -EINVAL;
 	}
 
+	voltage_shift = ffs(info->voltage_mask) - 1;
+
 	/* set the registers for the request */
-	regval = (u8)selector << info->voltage_shift;
+	regval = (u8)selector << voltage_shift;
 	ret = abx500_mask_and_set_register_interruptible(info->dev,
 			info->voltage_bank, info->voltage_reg,
 			info->voltage_mask, regval);
@@ -237,32 +586,121 @@ static int ab8500_regulator_set_voltage_sel(struct regulator_dev *rdev,
 	return ret;
 }
 
-static int ab8500_regulator_set_voltage_time_sel(struct regulator_dev *rdev,
-					     unsigned int old_sel,
-					     unsigned int new_sel)
+static int ab8540_aux3_regulator_set_voltage_sel(struct regulator_dev *rdev,
+						unsigned selector)
 {
+	int ret;
 	struct ab8500_regulator_info *info = rdev_get_drvdata(rdev);
+	u8 regval, regval_expand;
+
+	if (info == NULL) {
+		dev_err(rdev_get_dev(rdev), "regulator info null pointer\n");
+		return -EINVAL;
+	}
+
+	if (selector < info->expand_register.voltage_limit) {
+		int voltage_shift = ffs(info->voltage_mask) - 1;
+
+		regval = (u8)selector << voltage_shift;
+		ret = abx500_mask_and_set_register_interruptible(info->dev,
+					info->voltage_bank, info->voltage_reg,
+					info->voltage_mask, regval);
+		if (ret < 0) {
+			dev_err(rdev_get_dev(rdev),
+				"couldn't set voltage reg for regulator\n");
+			return ret;
+		}
 
-	return info->delay;
+		dev_vdbg(rdev_get_dev(rdev),
+			 "%s-set_voltage (bank, reg, mask, value): 0x%x, 0x%x, 0x%x, 0x%x\n",
+			 info->desc.name, info->voltage_bank, info->voltage_reg,
+			 info->voltage_mask, regval);
+
+		regval_expand = 0;
+	} else {
+		regval_expand = info->expand_register.voltage_mask;
+	}
+
+	ret = abx500_mask_and_set_register_interruptible(info->dev,
+				info->expand_register.voltage_bank,
+				info->expand_register.voltage_reg,
+				info->expand_register.voltage_mask,
+				regval_expand);
+	if (ret < 0) {
+		dev_err(rdev_get_dev(rdev),
+			"couldn't set expand voltage reg for regulator\n");
+		return ret;
+	}
+
+	dev_vdbg(rdev_get_dev(rdev),
+		 "%s-set_voltage expand (bank, reg, mask, value): 0x%x, 0x%x, 0x%x, 0x%x\n",
+		 info->desc.name, info->expand_register.voltage_bank,
+		 info->expand_register.voltage_reg,
+		 info->expand_register.voltage_mask, regval_expand);
+
+	return 0;
 }
 
-static struct regulator_ops ab8500_regulator_ops = {
+static struct regulator_ops ab8500_regulator_volt_mode_ops = {
+	.enable			= ab8500_regulator_enable,
+	.disable		= ab8500_regulator_disable,
+	.is_enabled		= ab8500_regulator_is_enabled,
+	.get_optimum_mode	= ab8500_regulator_get_optimum_mode,
+	.set_mode		= ab8500_regulator_set_mode,
+	.get_mode		= ab8500_regulator_get_mode,
+	.get_voltage_sel 	= ab8500_regulator_get_voltage_sel,
+	.set_voltage_sel	= ab8500_regulator_set_voltage_sel,
+	.list_voltage		= regulator_list_voltage_table,
+};
+
+static struct regulator_ops ab8540_aux3_regulator_volt_mode_ops = {
+	.enable		= ab8500_regulator_enable,
+	.disable	= ab8500_regulator_disable,
+	.get_optimum_mode	= ab8500_regulator_get_optimum_mode,
+	.set_mode	= ab8500_regulator_set_mode,
+	.get_mode	= ab8500_regulator_get_mode,
+	.is_enabled	= ab8500_regulator_is_enabled,
+	.get_voltage_sel = ab8540_aux3_regulator_get_voltage_sel,
+	.set_voltage_sel = ab8540_aux3_regulator_set_voltage_sel,
+	.list_voltage	= regulator_list_voltage_table,
+};
+
+static struct regulator_ops ab8500_regulator_volt_ops = {
 	.enable		= ab8500_regulator_enable,
 	.disable	= ab8500_regulator_disable,
 	.is_enabled	= ab8500_regulator_is_enabled,
 	.get_voltage_sel = ab8500_regulator_get_voltage_sel,
 	.set_voltage_sel = ab8500_regulator_set_voltage_sel,
 	.list_voltage	= regulator_list_voltage_table,
-	.set_voltage_time_sel = ab8500_regulator_set_voltage_time_sel,
 };
 
-static struct regulator_ops ab8500_regulator_fixed_ops = {
+static struct regulator_ops ab8500_regulator_mode_ops = {
+	.enable			= ab8500_regulator_enable,
+	.disable		= ab8500_regulator_disable,
+	.is_enabled		= ab8500_regulator_is_enabled,
+	.get_optimum_mode	= ab8500_regulator_get_optimum_mode,
+	.set_mode		= ab8500_regulator_set_mode,
+	.get_mode		= ab8500_regulator_get_mode,
+	.list_voltage		= regulator_list_voltage_table,
+};
+
+static struct regulator_ops ab8500_regulator_ops = {
+	.enable			= ab8500_regulator_enable,
+	.disable		= ab8500_regulator_disable,
+	.is_enabled		= ab8500_regulator_is_enabled,
+	.list_voltage		= regulator_list_voltage_table,
+};
+
+static struct regulator_ops ab8500_regulator_anamic_mode_ops = {
 	.enable		= ab8500_regulator_enable,
 	.disable	= ab8500_regulator_disable,
 	.is_enabled	= ab8500_regulator_is_enabled,
-	.list_voltage	= regulator_list_voltage_linear,
+	.set_mode	= ab8500_regulator_set_mode,
+	.get_mode	= ab8500_regulator_get_mode,
+	.list_voltage	= regulator_list_voltage_table,
 };
 
+/* AB8500 regulator information */
 static struct ab8500_regulator_info
 		ab8500_regulator_info[AB8500_NUM_REGULATORS] = {
 	/*
@@ -274,17 +712,21 @@ static struct ab8500_regulator_info
 	[AB8500_LDO_AUX1] = {
 		.desc = {
 			.name		= "LDO-AUX1",
-			.ops		= &ab8500_regulator_ops,
+			.ops		= &ab8500_regulator_volt_mode_ops,
 			.type		= REGULATOR_VOLTAGE,
 			.id		= AB8500_LDO_AUX1,
 			.owner		= THIS_MODULE,
 			.n_voltages	= ARRAY_SIZE(ldo_vauxn_voltages),
 			.volt_table	= ldo_vauxn_voltages,
+			.enable_time	= 200,
 		},
+		.load_lp_uA		= 5000,
 		.update_bank		= 0x04,
 		.update_reg		= 0x09,
 		.update_mask		= 0x03,
-		.update_val_enable	= 0x01,
+		.update_val		= 0x01,
+		.update_val_idle	= 0x03,
+		.update_val_normal	= 0x01,
 		.voltage_bank		= 0x04,
 		.voltage_reg		= 0x1f,
 		.voltage_mask		= 0x0f,
@@ -292,17 +734,21 @@ static struct ab8500_regulator_info
 	[AB8500_LDO_AUX2] = {
 		.desc = {
 			.name		= "LDO-AUX2",
-			.ops		= &ab8500_regulator_ops,
+			.ops		= &ab8500_regulator_volt_mode_ops,
 			.type		= REGULATOR_VOLTAGE,
 			.id		= AB8500_LDO_AUX2,
 			.owner		= THIS_MODULE,
 			.n_voltages	= ARRAY_SIZE(ldo_vauxn_voltages),
 			.volt_table	= ldo_vauxn_voltages,
+			.enable_time	= 200,
 		},
+		.load_lp_uA		= 5000,
 		.update_bank		= 0x04,
 		.update_reg		= 0x09,
 		.update_mask		= 0x0c,
-		.update_val_enable	= 0x04,
+		.update_val		= 0x04,
+		.update_val_idle	= 0x0c,
+		.update_val_normal	= 0x04,
 		.voltage_bank		= 0x04,
 		.voltage_reg		= 0x20,
 		.voltage_mask		= 0x0f,
@@ -310,17 +756,21 @@ static struct ab8500_regulator_info
 	[AB8500_LDO_AUX3] = {
 		.desc = {
 			.name		= "LDO-AUX3",
-			.ops		= &ab8500_regulator_ops,
+			.ops		= &ab8500_regulator_volt_mode_ops,
 			.type		= REGULATOR_VOLTAGE,
 			.id		= AB8500_LDO_AUX3,
 			.owner		= THIS_MODULE,
 			.n_voltages	= ARRAY_SIZE(ldo_vaux3_voltages),
 			.volt_table	= ldo_vaux3_voltages,
+			.enable_time	= 450,
 		},
+		.load_lp_uA		= 5000,
 		.update_bank		= 0x04,
 		.update_reg		= 0x0a,
 		.update_mask		= 0x03,
-		.update_val_enable	= 0x01,
+		.update_val		= 0x01,
+		.update_val_idle	= 0x03,
+		.update_val_normal	= 0x01,
 		.voltage_bank		= 0x04,
 		.voltage_reg		= 0x21,
 		.voltage_mask		= 0x07,
@@ -328,21 +778,24 @@ static struct ab8500_regulator_info
 	[AB8500_LDO_INTCORE] = {
 		.desc = {
 			.name		= "LDO-INTCORE",
-			.ops		= &ab8500_regulator_ops,
+			.ops		= &ab8500_regulator_volt_mode_ops,
 			.type		= REGULATOR_VOLTAGE,
 			.id		= AB8500_LDO_INTCORE,
 			.owner		= THIS_MODULE,
 			.n_voltages	= ARRAY_SIZE(ldo_vintcore_voltages),
 			.volt_table	= ldo_vintcore_voltages,
+			.enable_time	= 750,
 		},
+		.load_lp_uA		= 5000,
 		.update_bank		= 0x03,
 		.update_reg		= 0x80,
 		.update_mask		= 0x44,
-		.update_val_enable	= 0x04,
+		.update_val		= 0x44,
+		.update_val_idle	= 0x44,
+		.update_val_normal	= 0x04,
 		.voltage_bank		= 0x03,
 		.voltage_reg		= 0x80,
 		.voltage_mask		= 0x38,
-		.voltage_shift		= 3,
 	},
 
 	/*
@@ -353,112 +806,984 @@ static struct ab8500_regulator_info
 	[AB8500_LDO_TVOUT] = {
 		.desc = {
 			.name		= "LDO-TVOUT",
-			.ops		= &ab8500_regulator_fixed_ops,
+			.ops		= &ab8500_regulator_mode_ops,
 			.type		= REGULATOR_VOLTAGE,
 			.id		= AB8500_LDO_TVOUT,
 			.owner		= THIS_MODULE,
 			.n_voltages	= 1,
-			.min_uV		= 2000000,
+			.volt_table	= fixed_2000000_voltage,
+			.enable_time	= 500,
+		},
+		.load_lp_uA		= 1000,
+		.update_bank		= 0x03,
+		.update_reg		= 0x80,
+		.update_mask		= 0x82,
+		.update_val		= 0x02,
+		.update_val_idle	= 0x82,
+		.update_val_normal	= 0x02,
+	},
+	[AB8500_LDO_AUDIO] = {
+		.desc = {
+			.name		= "LDO-AUDIO",
+			.ops		= &ab8500_regulator_ops,
+			.type		= REGULATOR_VOLTAGE,
+			.id		= AB8500_LDO_AUDIO,
+			.owner		= THIS_MODULE,
+			.n_voltages	= 1,
+			.enable_time	= 140,
+			.volt_table	= fixed_2000000_voltage,
+		},
+		.update_bank		= 0x03,
+		.update_reg		= 0x83,
+		.update_mask		= 0x02,
+		.update_val		= 0x02,
+	},
+	[AB8500_LDO_ANAMIC1] = {
+		.desc = {
+			.name		= "LDO-ANAMIC1",
+			.ops		= &ab8500_regulator_ops,
+			.type		= REGULATOR_VOLTAGE,
+			.id		= AB8500_LDO_ANAMIC1,
+			.owner		= THIS_MODULE,
+			.n_voltages	= 1,
+			.enable_time	= 500,
+			.volt_table	= fixed_2050000_voltage,
+		},
+		.update_bank		= 0x03,
+		.update_reg		= 0x83,
+		.update_mask		= 0x08,
+		.update_val		= 0x08,
+	},
+	[AB8500_LDO_ANAMIC2] = {
+		.desc = {
+			.name		= "LDO-ANAMIC2",
+			.ops		= &ab8500_regulator_ops,
+			.type		= REGULATOR_VOLTAGE,
+			.id		= AB8500_LDO_ANAMIC2,
+			.owner		= THIS_MODULE,
+			.n_voltages	= 1,
+			.enable_time	= 500,
+			.volt_table	= fixed_2050000_voltage,
+		},
+		.update_bank		= 0x03,
+		.update_reg		= 0x83,
+		.update_mask		= 0x10,
+		.update_val		= 0x10,
+	},
+	[AB8500_LDO_DMIC] = {
+		.desc = {
+			.name		= "LDO-DMIC",
+			.ops		= &ab8500_regulator_ops,
+			.type		= REGULATOR_VOLTAGE,
+			.id		= AB8500_LDO_DMIC,
+			.owner		= THIS_MODULE,
+			.n_voltages	= 1,
+			.enable_time	= 420,
+			.volt_table	= fixed_1800000_voltage,
+		},
+		.update_bank		= 0x03,
+		.update_reg		= 0x83,
+		.update_mask		= 0x04,
+		.update_val		= 0x04,
+	},
+
+	/*
+	 * Regulators with fixed voltage and normal/idle modes
+	 */
+	[AB8500_LDO_ANA] = {
+		.desc = {
+			.name		= "LDO-ANA",
+			.ops		= &ab8500_regulator_mode_ops,
+			.type		= REGULATOR_VOLTAGE,
+			.id		= AB8500_LDO_ANA,
+			.owner		= THIS_MODULE,
+			.n_voltages	= 1,
+			.enable_time	= 140,
+			.volt_table	= fixed_1200000_voltage,
+		},
+		.load_lp_uA		= 1000,
+		.update_bank		= 0x04,
+		.update_reg		= 0x06,
+		.update_mask		= 0x0c,
+		.update_val		= 0x04,
+		.update_val_idle	= 0x0c,
+		.update_val_normal	= 0x04,
+	},
+};
+
+/* AB8505 regulator information */
+static struct ab8500_regulator_info
+		ab8505_regulator_info[AB8505_NUM_REGULATORS] = {
+	/*
+	 * Variable Voltage Regulators
+	 *   name, min mV, max mV,
+	 *   update bank, reg, mask, enable val
+	 *   volt bank, reg, mask
+	 */
+	[AB8505_LDO_AUX1] = {
+		.desc = {
+			.name		= "LDO-AUX1",
+			.ops		= &ab8500_regulator_volt_mode_ops,
+			.type		= REGULATOR_VOLTAGE,
+			.id		= AB8505_LDO_AUX1,
+			.owner		= THIS_MODULE,
+			.n_voltages	= ARRAY_SIZE(ldo_vauxn_voltages),
+			.volt_table	= ldo_vauxn_voltages,
+		},
+		.load_lp_uA		= 5000,
+		.update_bank		= 0x04,
+		.update_reg		= 0x09,
+		.update_mask		= 0x03,
+		.update_val		= 0x01,
+		.update_val_idle	= 0x03,
+		.update_val_normal	= 0x01,
+		.voltage_bank		= 0x04,
+		.voltage_reg		= 0x1f,
+		.voltage_mask		= 0x0f,
+	},
+	[AB8505_LDO_AUX2] = {
+		.desc = {
+			.name		= "LDO-AUX2",
+			.ops		= &ab8500_regulator_volt_mode_ops,
+			.type		= REGULATOR_VOLTAGE,
+			.id		= AB8505_LDO_AUX2,
+			.owner		= THIS_MODULE,
+			.n_voltages	= ARRAY_SIZE(ldo_vauxn_voltages),
+			.volt_table	= ldo_vauxn_voltages,
+		},
+		.load_lp_uA		= 5000,
+		.update_bank		= 0x04,
+		.update_reg		= 0x09,
+		.update_mask		= 0x0c,
+		.update_val		= 0x04,
+		.update_val_idle	= 0x0c,
+		.update_val_normal	= 0x04,
+		.voltage_bank		= 0x04,
+		.voltage_reg		= 0x20,
+		.voltage_mask		= 0x0f,
+	},
+	[AB8505_LDO_AUX3] = {
+		.desc = {
+			.name		= "LDO-AUX3",
+			.ops		= &ab8500_regulator_volt_mode_ops,
+			.type		= REGULATOR_VOLTAGE,
+			.id		= AB8505_LDO_AUX3,
+			.owner		= THIS_MODULE,
+			.n_voltages	= ARRAY_SIZE(ldo_vaux3_voltages),
+			.volt_table	= ldo_vaux3_voltages,
+		},
+		.load_lp_uA		= 5000,
+		.update_bank		= 0x04,
+		.update_reg		= 0x0a,
+		.update_mask		= 0x03,
+		.update_val		= 0x01,
+		.update_val_idle	= 0x03,
+		.update_val_normal	= 0x01,
+		.voltage_bank		= 0x04,
+		.voltage_reg		= 0x21,
+		.voltage_mask		= 0x07,
+	},
+	[AB8505_LDO_AUX4] = {
+		.desc = {
+			.name		= "LDO-AUX4",
+			.ops		= &ab8500_regulator_volt_mode_ops,
+			.type		= REGULATOR_VOLTAGE,
+			.id		= AB8505_LDO_AUX4,
+			.owner		= THIS_MODULE,
+			.n_voltages	= ARRAY_SIZE(ldo_vauxn_voltages),
+			.volt_table	= ldo_vauxn_voltages,
+		},
+		.load_lp_uA		= 5000,
+		/* values for Vaux4Regu register */
+		.update_bank		= 0x04,
+		.update_reg		= 0x2e,
+		.update_mask		= 0x03,
+		.update_val		= 0x01,
+		.update_val_idle	= 0x03,
+		.update_val_normal	= 0x01,
+		/* values for Vaux4SEL register */
+		.voltage_bank		= 0x04,
+		.voltage_reg		= 0x2f,
+		.voltage_mask		= 0x0f,
+	},
+	[AB8505_LDO_AUX5] = {
+		.desc = {
+			.name		= "LDO-AUX5",
+			.ops		= &ab8500_regulator_volt_mode_ops,
+			.type		= REGULATOR_VOLTAGE,
+			.id		= AB8505_LDO_AUX5,
+			.owner		= THIS_MODULE,
+			.n_voltages	= ARRAY_SIZE(ldo_vaux56_voltages),
+			.volt_table	= ldo_vaux56_voltages,
+		},
+		.load_lp_uA		= 2000,
+		/* values for CtrlVaux5 register */
+		.update_bank		= 0x01,
+		.update_reg		= 0x55,
+		.update_mask		= 0x18,
+		.update_val		= 0x10,
+		.update_val_idle	= 0x18,
+		.update_val_normal	= 0x10,
+		.voltage_bank		= 0x01,
+		.voltage_reg		= 0x55,
+		.voltage_mask		= 0x07,
+	},
+	[AB8505_LDO_AUX6] = {
+		.desc = {
+			.name		= "LDO-AUX6",
+			.ops		= &ab8500_regulator_volt_mode_ops,
+			.type		= REGULATOR_VOLTAGE,
+			.id		= AB8505_LDO_AUX6,
+			.owner		= THIS_MODULE,
+			.n_voltages	= ARRAY_SIZE(ldo_vaux56_voltages),
+			.volt_table	= ldo_vaux56_voltages,
+		},
+		.load_lp_uA		= 2000,
+		/* values for CtrlVaux6 register */
+		.update_bank		= 0x01,
+		.update_reg		= 0x56,
+		.update_mask		= 0x18,
+		.update_val		= 0x10,
+		.update_val_idle	= 0x18,
+		.update_val_normal	= 0x10,
+		.voltage_bank		= 0x01,
+		.voltage_reg		= 0x56,
+		.voltage_mask		= 0x07,
+	},
+	[AB8505_LDO_INTCORE] = {
+		.desc = {
+			.name		= "LDO-INTCORE",
+			.ops		= &ab8500_regulator_volt_mode_ops,
+			.type		= REGULATOR_VOLTAGE,
+			.id		= AB8505_LDO_INTCORE,
+			.owner		= THIS_MODULE,
+			.n_voltages	= ARRAY_SIZE(ldo_vintcore_voltages),
+			.volt_table	= ldo_vintcore_voltages,
+		},
+		.load_lp_uA		= 5000,
+		.update_bank		= 0x03,
+		.update_reg		= 0x80,
+		.update_mask		= 0x44,
+		.update_val		= 0x04,
+		.update_val_idle	= 0x44,
+		.update_val_normal	= 0x04,
+		.voltage_bank		= 0x03,
+		.voltage_reg		= 0x80,
+		.voltage_mask		= 0x38,
+	},
+
+	/*
+	 * Fixed Voltage Regulators
+	 *   name, fixed mV,
+	 *   update bank, reg, mask, enable val
+	 */
+	[AB8505_LDO_ADC] = {
+		.desc = {
+			.name		= "LDO-ADC",
+			.ops		= &ab8500_regulator_mode_ops,
+			.type		= REGULATOR_VOLTAGE,
+			.id		= AB8505_LDO_ADC,
+			.owner		= THIS_MODULE,
+			.n_voltages	= 1,
+			.volt_table	= fixed_2000000_voltage,
 			.enable_time	= 10000,
 		},
-		.delay			= 10000,
+		.load_lp_uA		= 1000,
 		.update_bank		= 0x03,
 		.update_reg		= 0x80,
 		.update_mask		= 0x82,
-		.update_val_enable	= 0x02,
+		.update_val		= 0x02,
+		.update_val_idle	= 0x82,
+		.update_val_normal	= 0x02,
 	},
-	[AB8500_LDO_USB] = {
+	[AB8505_LDO_USB] = {
 		.desc = {
 			.name           = "LDO-USB",
-			.ops            = &ab8500_regulator_fixed_ops,
+			.ops            = &ab8500_regulator_mode_ops,
 			.type           = REGULATOR_VOLTAGE,
-			.id             = AB8500_LDO_USB,
+			.id             = AB8505_LDO_USB,
 			.owner          = THIS_MODULE,
 			.n_voltages     = 1,
-			.min_uV		= 3300000,
+			.volt_table	= fixed_3300000_voltage,
 		},
 		.update_bank            = 0x03,
 		.update_reg             = 0x82,
 		.update_mask            = 0x03,
-		.update_val_enable      = 0x01,
+		.update_val		= 0x01,
+		.update_val_idle	= 0x03,
+		.update_val_normal	= 0x01,
 	},
-	[AB8500_LDO_AUDIO] = {
+	[AB8505_LDO_AUDIO] = {
 		.desc = {
 			.name		= "LDO-AUDIO",
-			.ops		= &ab8500_regulator_fixed_ops,
+			.ops		= &ab8500_regulator_volt_ops,
 			.type		= REGULATOR_VOLTAGE,
-			.id		= AB8500_LDO_AUDIO,
+			.id		= AB8505_LDO_AUDIO,
+			.owner		= THIS_MODULE,
+			.n_voltages	= ARRAY_SIZE(ldo_vaudio_voltages),
+			.volt_table	= ldo_vaudio_voltages,
+		},
+		.update_bank		= 0x03,
+		.update_reg		= 0x83,
+		.update_mask		= 0x02,
+		.update_val		= 0x02,
+		.voltage_bank		= 0x01,
+		.voltage_reg		= 0x57,
+		.voltage_mask		= 0x70,
+	},
+	[AB8505_LDO_ANAMIC1] = {
+		.desc = {
+			.name		= "LDO-ANAMIC1",
+			.ops		= &ab8500_regulator_anamic_mode_ops,
+			.type		= REGULATOR_VOLTAGE,
+			.id		= AB8505_LDO_ANAMIC1,
+			.owner		= THIS_MODULE,
+			.n_voltages	= 1,
+			.volt_table	= fixed_2050000_voltage,
+		},
+		.shared_mode		= &ldo_anamic1_shared,
+		.update_bank		= 0x03,
+		.update_reg		= 0x83,
+		.update_mask		= 0x08,
+		.update_val		= 0x08,
+		.mode_bank		= 0x01,
+		.mode_reg		= 0x54,
+		.mode_mask		= 0x04,
+		.mode_val_idle		= 0x04,
+		.mode_val_normal	= 0x00,
+	},
+	[AB8505_LDO_ANAMIC2] = {
+		.desc = {
+			.name		= "LDO-ANAMIC2",
+			.ops		= &ab8500_regulator_anamic_mode_ops,
+			.type		= REGULATOR_VOLTAGE,
+			.id		= AB8505_LDO_ANAMIC2,
 			.owner		= THIS_MODULE,
 			.n_voltages	= 1,
-			.min_uV		= 2000000,
+			.volt_table	= fixed_2050000_voltage,
+		},
+		.shared_mode		= &ldo_anamic2_shared,
+		.update_bank		= 0x03,
+		.update_reg		= 0x83,
+		.update_mask		= 0x10,
+		.update_val		= 0x10,
+		.mode_bank		= 0x01,
+		.mode_reg		= 0x54,
+		.mode_mask		= 0x04,
+		.mode_val_idle		= 0x04,
+		.mode_val_normal	= 0x00,
+	},
+	[AB8505_LDO_AUX8] = {
+		.desc = {
+			.name		= "LDO-AUX8",
+			.ops		= &ab8500_regulator_ops,
+			.type		= REGULATOR_VOLTAGE,
+			.id		= AB8505_LDO_AUX8,
+			.owner		= THIS_MODULE,
+			.n_voltages	= 1,
+			.volt_table	= fixed_1800000_voltage,
+		},
+		.update_bank		= 0x03,
+		.update_reg		= 0x83,
+		.update_mask		= 0x04,
+		.update_val		= 0x04,
+	},
+	/*
+	 * Regulators with fixed voltage and normal/idle modes
+	 */
+	[AB8505_LDO_ANA] = {
+		.desc = {
+			.name		= "LDO-ANA",
+			.ops		= &ab8500_regulator_volt_mode_ops,
+			.type		= REGULATOR_VOLTAGE,
+			.id		= AB8505_LDO_ANA,
+			.owner		= THIS_MODULE,
+			.n_voltages	= ARRAY_SIZE(ldo_vana_voltages),
+			.volt_table	= ldo_vana_voltages,
+		},
+		.load_lp_uA		= 1000,
+		.update_bank		= 0x04,
+		.update_reg		= 0x06,
+		.update_mask		= 0x0c,
+		.update_val		= 0x04,
+		.update_val_idle	= 0x0c,
+		.update_val_normal	= 0x04,
+		.voltage_bank		= 0x04,
+		.voltage_reg		= 0x29,
+		.voltage_mask		= 0x7,
+	},
+};
+
+/* AB9540 regulator information */
+static struct ab8500_regulator_info
+		ab9540_regulator_info[AB9540_NUM_REGULATORS] = {
+	/*
+	 * Variable Voltage Regulators
+	 *   name, min mV, max mV,
+	 *   update bank, reg, mask, enable val
+	 *   volt bank, reg, mask
+	 */
+	[AB9540_LDO_AUX1] = {
+		.desc = {
+			.name		= "LDO-AUX1",
+			.ops		= &ab8500_regulator_volt_mode_ops,
+			.type		= REGULATOR_VOLTAGE,
+			.id		= AB9540_LDO_AUX1,
+			.owner		= THIS_MODULE,
+			.n_voltages	= ARRAY_SIZE(ldo_vauxn_voltages),
+			.volt_table	= ldo_vauxn_voltages,
+		},
+		.load_lp_uA		= 5000,
+		.update_bank		= 0x04,
+		.update_reg		= 0x09,
+		.update_mask		= 0x03,
+		.update_val		= 0x01,
+		.update_val_idle	= 0x03,
+		.update_val_normal	= 0x01,
+		.voltage_bank		= 0x04,
+		.voltage_reg		= 0x1f,
+		.voltage_mask		= 0x0f,
+	},
+	[AB9540_LDO_AUX2] = {
+		.desc = {
+			.name		= "LDO-AUX2",
+			.ops		= &ab8500_regulator_volt_mode_ops,
+			.type		= REGULATOR_VOLTAGE,
+			.id		= AB9540_LDO_AUX2,
+			.owner		= THIS_MODULE,
+			.n_voltages	= ARRAY_SIZE(ldo_vauxn_voltages),
+			.volt_table	= ldo_vauxn_voltages,
+		},
+		.load_lp_uA		= 5000,
+		.update_bank		= 0x04,
+		.update_reg		= 0x09,
+		.update_mask		= 0x0c,
+		.update_val		= 0x04,
+		.update_val_idle	= 0x0c,
+		.update_val_normal	= 0x04,
+		.voltage_bank		= 0x04,
+		.voltage_reg		= 0x20,
+		.voltage_mask		= 0x0f,
+	},
+	[AB9540_LDO_AUX3] = {
+		.desc = {
+			.name		= "LDO-AUX3",
+			.ops		= &ab8500_regulator_volt_mode_ops,
+			.type		= REGULATOR_VOLTAGE,
+			.id		= AB9540_LDO_AUX3,
+			.owner		= THIS_MODULE,
+			.n_voltages	= ARRAY_SIZE(ldo_vaux3_voltages),
+			.volt_table	= ldo_vaux3_voltages,
+		},
+		.load_lp_uA		= 5000,
+		.update_bank		= 0x04,
+		.update_reg		= 0x0a,
+		.update_mask		= 0x03,
+		.update_val		= 0x01,
+		.update_val_idle	= 0x03,
+		.update_val_normal	= 0x01,
+		.voltage_bank		= 0x04,
+		.voltage_reg		= 0x21,
+		.voltage_mask		= 0x07,
+	},
+	[AB9540_LDO_AUX4] = {
+		.desc = {
+			.name		= "LDO-AUX4",
+			.ops		= &ab8500_regulator_volt_mode_ops,
+			.type		= REGULATOR_VOLTAGE,
+			.id		= AB9540_LDO_AUX4,
+			.owner		= THIS_MODULE,
+			.n_voltages	= ARRAY_SIZE(ldo_vauxn_voltages),
+			.volt_table	= ldo_vauxn_voltages,
+		},
+		.load_lp_uA		= 5000,
+		/* values for Vaux4Regu register */
+		.update_bank		= 0x04,
+		.update_reg		= 0x2e,
+		.update_mask		= 0x03,
+		.update_val		= 0x01,
+		.update_val_idle	= 0x03,
+		.update_val_normal	= 0x01,
+		/* values for Vaux4SEL register */
+		.voltage_bank		= 0x04,
+		.voltage_reg		= 0x2f,
+		.voltage_mask		= 0x0f,
+	},
+	[AB9540_LDO_INTCORE] = {
+		.desc = {
+			.name		= "LDO-INTCORE",
+			.ops		= &ab8500_regulator_volt_mode_ops,
+			.type		= REGULATOR_VOLTAGE,
+			.id		= AB9540_LDO_INTCORE,
+			.owner		= THIS_MODULE,
+			.n_voltages	= ARRAY_SIZE(ldo_vintcore_voltages),
+			.volt_table	= ldo_vintcore_voltages,
+		},
+		.load_lp_uA		= 5000,
+		.update_bank		= 0x03,
+		.update_reg		= 0x80,
+		.update_mask		= 0x44,
+		.update_val		= 0x44,
+		.update_val_idle	= 0x44,
+		.update_val_normal	= 0x04,
+		.voltage_bank		= 0x03,
+		.voltage_reg		= 0x80,
+		.voltage_mask		= 0x38,
+	},
+
+	/*
+	 * Fixed Voltage Regulators
+	 *   name, fixed mV,
+	 *   update bank, reg, mask, enable val
+	 */
+	[AB9540_LDO_TVOUT] = {
+		.desc = {
+			.name		= "LDO-TVOUT",
+			.ops		= &ab8500_regulator_mode_ops,
+			.type		= REGULATOR_VOLTAGE,
+			.id		= AB9540_LDO_TVOUT,
+			.owner		= THIS_MODULE,
+			.n_voltages	= 1,
+			.volt_table	= fixed_2000000_voltage,
+			.enable_time	= 10000,
+		},
+		.load_lp_uA		= 1000,
+		.update_bank		= 0x03,
+		.update_reg		= 0x80,
+		.update_mask		= 0x82,
+		.update_val		= 0x02,
+		.update_val_idle	= 0x82,
+		.update_val_normal	= 0x02,
+	},
+	[AB9540_LDO_USB] = {
+		.desc = {
+			.name           = "LDO-USB",
+			.ops            = &ab8500_regulator_ops,
+			.type           = REGULATOR_VOLTAGE,
+			.id             = AB9540_LDO_USB,
+			.owner          = THIS_MODULE,
+			.n_voltages     = 1,
+			.volt_table	= fixed_3300000_voltage,
+		},
+		.update_bank            = 0x03,
+		.update_reg             = 0x82,
+		.update_mask            = 0x03,
+		.update_val		= 0x01,
+		.update_val_idle	= 0x03,
+		.update_val_normal	= 0x01,
+	},
+	[AB9540_LDO_AUDIO] = {
+		.desc = {
+			.name		= "LDO-AUDIO",
+			.ops		= &ab8500_regulator_ops,
+			.type		= REGULATOR_VOLTAGE,
+			.id		= AB9540_LDO_AUDIO,
+			.owner		= THIS_MODULE,
+			.n_voltages	= 1,
+			.volt_table	= fixed_2000000_voltage,
 		},
 		.update_bank		= 0x03,
 		.update_reg		= 0x83,
 		.update_mask		= 0x02,
-		.update_val_enable	= 0x02,
+		.update_val		= 0x02,
 	},
-	[AB8500_LDO_ANAMIC1] = {
+	[AB9540_LDO_ANAMIC1] = {
 		.desc = {
 			.name		= "LDO-ANAMIC1",
-			.ops		= &ab8500_regulator_fixed_ops,
+			.ops		= &ab8500_regulator_ops,
 			.type		= REGULATOR_VOLTAGE,
-			.id		= AB8500_LDO_ANAMIC1,
+			.id		= AB9540_LDO_ANAMIC1,
 			.owner		= THIS_MODULE,
 			.n_voltages	= 1,
-			.min_uV		= 2050000,
+			.volt_table	= fixed_2050000_voltage,
 		},
 		.update_bank		= 0x03,
 		.update_reg		= 0x83,
 		.update_mask		= 0x08,
-		.update_val_enable	= 0x08,
+		.update_val		= 0x08,
 	},
-	[AB8500_LDO_ANAMIC2] = {
+	[AB9540_LDO_ANAMIC2] = {
 		.desc = {
 			.name		= "LDO-ANAMIC2",
-			.ops		= &ab8500_regulator_fixed_ops,
+			.ops		= &ab8500_regulator_ops,
 			.type		= REGULATOR_VOLTAGE,
-			.id		= AB8500_LDO_ANAMIC2,
+			.id		= AB9540_LDO_ANAMIC2,
 			.owner		= THIS_MODULE,
 			.n_voltages	= 1,
-			.min_uV		= 2050000,
+			.volt_table	= fixed_2050000_voltage,
 		},
 		.update_bank		= 0x03,
 		.update_reg		= 0x83,
 		.update_mask		= 0x10,
-		.update_val_enable	= 0x10,
+		.update_val		= 0x10,
 	},
-	[AB8500_LDO_DMIC] = {
+	[AB9540_LDO_DMIC] = {
 		.desc = {
 			.name		= "LDO-DMIC",
-			.ops		= &ab8500_regulator_fixed_ops,
+			.ops		= &ab8500_regulator_ops,
 			.type		= REGULATOR_VOLTAGE,
-			.id		= AB8500_LDO_DMIC,
+			.id		= AB9540_LDO_DMIC,
 			.owner		= THIS_MODULE,
 			.n_voltages	= 1,
-			.min_uV		= 1800000,
+			.volt_table	= fixed_1800000_voltage,
 		},
 		.update_bank		= 0x03,
 		.update_reg		= 0x83,
 		.update_mask		= 0x04,
-		.update_val_enable	= 0x04,
+		.update_val		= 0x04,
 	},
-	[AB8500_LDO_ANA] = {
+
+	/*
+	 * Regulators with fixed voltage and normal/idle modes
+	 */
+	[AB9540_LDO_ANA] = {
 		.desc = {
 			.name		= "LDO-ANA",
-			.ops		= &ab8500_regulator_fixed_ops,
+			.ops		= &ab8500_regulator_mode_ops,
 			.type		= REGULATOR_VOLTAGE,
-			.id		= AB8500_LDO_ANA,
+			.id		= AB9540_LDO_ANA,
 			.owner		= THIS_MODULE,
 			.n_voltages	= 1,
-			.min_uV		= 1200000,
+			.volt_table	= fixed_1200000_voltage,
 		},
+		.load_lp_uA		= 1000,
 		.update_bank		= 0x04,
 		.update_reg		= 0x06,
 		.update_mask		= 0x0c,
-		.update_val_enable	= 0x04,
+		.update_val		= 0x08,
+		.update_val_idle	= 0x0c,
+		.update_val_normal	= 0x08,
 	},
+};
 
+/* AB8540 regulator information */
+static struct ab8500_regulator_info
+		ab8540_regulator_info[AB8540_NUM_REGULATORS] = {
+	/*
+	 * Variable Voltage Regulators
+	 *   name, min mV, max mV,
+	 *   update bank, reg, mask, enable val
+	 *   volt bank, reg, mask
+	 */
+	[AB8540_LDO_AUX1] = {
+		.desc = {
+			.name		= "LDO-AUX1",
+			.ops		= &ab8500_regulator_volt_mode_ops,
+			.type		= REGULATOR_VOLTAGE,
+			.id		= AB8540_LDO_AUX1,
+			.owner		= THIS_MODULE,
+			.n_voltages	= ARRAY_SIZE(ldo_vauxn_voltages),
+			.volt_table	= ldo_vauxn_voltages,
+		},
+		.load_lp_uA		= 5000,
+		.update_bank		= 0x04,
+		.update_reg		= 0x09,
+		.update_mask		= 0x03,
+		.update_val		= 0x01,
+		.update_val_idle	= 0x03,
+		.update_val_normal	= 0x01,
+		.voltage_bank		= 0x04,
+		.voltage_reg		= 0x1f,
+		.voltage_mask		= 0x0f,
+	},
+	[AB8540_LDO_AUX2] = {
+		.desc = {
+			.name		= "LDO-AUX2",
+			.ops		= &ab8500_regulator_volt_mode_ops,
+			.type		= REGULATOR_VOLTAGE,
+			.id		= AB8540_LDO_AUX2,
+			.owner		= THIS_MODULE,
+			.n_voltages	= ARRAY_SIZE(ldo_vauxn_voltages),
+			.volt_table	= ldo_vauxn_voltages,
+		},
+		.load_lp_uA		= 5000,
+		.update_bank		= 0x04,
+		.update_reg		= 0x09,
+		.update_mask		= 0x0c,
+		.update_val		= 0x04,
+		.update_val_idle	= 0x0c,
+		.update_val_normal	= 0x04,
+		.voltage_bank		= 0x04,
+		.voltage_reg		= 0x20,
+		.voltage_mask		= 0x0f,
+	},
+	[AB8540_LDO_AUX3] = {
+		.desc = {
+			.name		= "LDO-AUX3",
+			.ops		= &ab8540_aux3_regulator_volt_mode_ops,
+			.type		= REGULATOR_VOLTAGE,
+			.id		= AB8540_LDO_AUX3,
+			.owner		= THIS_MODULE,
+			.n_voltages	= ARRAY_SIZE(ldo_vaux3_ab8540_voltages),
+			.volt_table	= ldo_vaux3_ab8540_voltages,
+		},
+		.load_lp_uA		= 5000,
+		.update_bank		= 0x04,
+		.update_reg		= 0x0a,
+		.update_mask		= 0x03,
+		.update_val		= 0x01,
+		.update_val_idle	= 0x03,
+		.update_val_normal	= 0x01,
+		.voltage_bank		= 0x04,
+		.voltage_reg		= 0x21,
+		.voltage_mask		= 0x07,
+		.expand_register = {
+			.voltage_limit		= 8,
+			.voltage_bank		= 0x04,
+			.voltage_reg		= 0x01,
+			.voltage_mask		= 0x10,
+		}
+	},
+	[AB8540_LDO_AUX4] = {
+		.desc = {
+			.name		= "LDO-AUX4",
+			.ops		= &ab8500_regulator_volt_mode_ops,
+			.type		= REGULATOR_VOLTAGE,
+			.id		= AB8540_LDO_AUX4,
+			.owner		= THIS_MODULE,
+			.n_voltages	= ARRAY_SIZE(ldo_vauxn_voltages),
+			.volt_table	= ldo_vauxn_voltages,
+		},
+		.load_lp_uA		= 5000,
+		/* values for Vaux4Regu register */
+		.update_bank		= 0x04,
+		.update_reg		= 0x2e,
+		.update_mask		= 0x03,
+		.update_val		= 0x01,
+		.update_val_idle	= 0x03,
+		.update_val_normal	= 0x01,
+		/* values for Vaux4SEL register */
+		.voltage_bank		= 0x04,
+		.voltage_reg		= 0x2f,
+		.voltage_mask		= 0x0f,
+	},
+	[AB8540_LDO_AUX5] = {
+		.desc = {
+			.name		= "LDO-AUX5",
+			.ops		= &ab8500_regulator_volt_mode_ops,
+			.type		= REGULATOR_VOLTAGE,
+			.id		= AB8540_LDO_AUX5,
+			.owner		= THIS_MODULE,
+			.n_voltages	= ARRAY_SIZE(ldo_vaux56_ab8540_voltages),
+			.volt_table	= ldo_vaux56_ab8540_voltages,
+		},
+		.load_lp_uA		= 20000,
+		/* values for Vaux5Regu register */
+		.update_bank		= 0x04,
+		.update_reg		= 0x32,
+		.update_mask		= 0x03,
+		.update_val		= 0x01,
+		.update_val_idle	= 0x03,
+		.update_val_normal	= 0x01,
+		/* values for Vaux5SEL register */
+		.voltage_bank		= 0x04,
+		.voltage_reg		= 0x33,
+		.voltage_mask		= 0x3f,
+	},
+	[AB8540_LDO_AUX6] = {
+		.desc = {
+			.name		= "LDO-AUX6",
+			.ops		= &ab8500_regulator_volt_mode_ops,
+			.type		= REGULATOR_VOLTAGE,
+			.id		= AB8540_LDO_AUX6,
+			.owner		= THIS_MODULE,
+			.n_voltages	= ARRAY_SIZE(ldo_vaux56_ab8540_voltages),
+			.volt_table	= ldo_vaux56_ab8540_voltages,
+		},
+		.load_lp_uA		= 20000,
+		/* values for Vaux6Regu register */
+		.update_bank		= 0x04,
+		.update_reg		= 0x35,
+		.update_mask		= 0x03,
+		.update_val		= 0x01,
+		.update_val_idle	= 0x03,
+		.update_val_normal	= 0x01,
+		/* values for Vaux6SEL register */
+		.voltage_bank		= 0x04,
+		.voltage_reg		= 0x36,
+		.voltage_mask		= 0x3f,
+	},
+	[AB8540_LDO_INTCORE] = {
+		.desc = {
+			.name		= "LDO-INTCORE",
+			.ops		= &ab8500_regulator_volt_mode_ops,
+			.type		= REGULATOR_VOLTAGE,
+			.id		= AB8540_LDO_INTCORE,
+			.owner		= THIS_MODULE,
+			.n_voltages	= ARRAY_SIZE(ldo_vintcore_voltages),
+			.volt_table	= ldo_vintcore_voltages,
+		},
+		.load_lp_uA		= 5000,
+		.update_bank		= 0x03,
+		.update_reg		= 0x80,
+		.update_mask		= 0x44,
+		.update_val		= 0x44,
+		.update_val_idle	= 0x44,
+		.update_val_normal	= 0x04,
+		.voltage_bank		= 0x03,
+		.voltage_reg		= 0x80,
+		.voltage_mask		= 0x38,
+	},
 
+	/*
+	 * Fixed Voltage Regulators
+	 *   name, fixed mV,
+	 *   update bank, reg, mask, enable val
+	 */
+	[AB8540_LDO_TVOUT] = {
+		.desc = {
+			.name		= "LDO-TVOUT",
+			.ops		= &ab8500_regulator_mode_ops,
+			.type		= REGULATOR_VOLTAGE,
+			.id		= AB8540_LDO_TVOUT,
+			.owner		= THIS_MODULE,
+			.n_voltages	= 1,
+			.volt_table     = fixed_2000000_voltage,
+			.enable_time	= 10000,
+		},
+		.load_lp_uA		= 1000,
+		.update_bank		= 0x03,
+		.update_reg		= 0x80,
+		.update_mask		= 0x82,
+		.update_val		= 0x02,
+		.update_val_idle	= 0x82,
+		.update_val_normal	= 0x02,
+	},
+	[AB8540_LDO_AUDIO] = {
+		.desc = {
+			.name		= "LDO-AUDIO",
+			.ops		= &ab8500_regulator_ops,
+			.type		= REGULATOR_VOLTAGE,
+			.id		= AB8540_LDO_AUDIO,
+			.owner		= THIS_MODULE,
+			.n_voltages	= 1,
+			.volt_table	= fixed_2000000_voltage,
+		},
+		.update_bank		= 0x03,
+		.update_reg		= 0x83,
+		.update_mask		= 0x02,
+		.update_val		= 0x02,
+	},
+	[AB8540_LDO_ANAMIC1] = {
+		.desc = {
+			.name		= "LDO-ANAMIC1",
+			.ops		= &ab8500_regulator_anamic_mode_ops,
+			.type		= REGULATOR_VOLTAGE,
+			.id		= AB8540_LDO_ANAMIC1,
+			.owner		= THIS_MODULE,
+			.n_voltages	= 1,
+			.volt_table	= fixed_2050000_voltage,
+		},
+		.shared_mode		= &ab8540_ldo_anamic1_shared,
+		.update_bank		= 0x03,
+		.update_reg		= 0x83,
+		.update_mask		= 0x08,
+		.update_val		= 0x08,
+		.mode_bank		= 0x03,
+		.mode_reg		= 0x83,
+		.mode_mask		= 0x20,
+		.mode_val_idle		= 0x20,
+		.mode_val_normal	= 0x00,
+	},
+	[AB8540_LDO_ANAMIC2] = {
+		.desc = {
+			.name		= "LDO-ANAMIC2",
+			.ops		= &ab8500_regulator_anamic_mode_ops,
+			.type		= REGULATOR_VOLTAGE,
+			.id		= AB8540_LDO_ANAMIC2,
+			.owner		= THIS_MODULE,
+			.n_voltages	= 1,
+			.volt_table	= fixed_2050000_voltage,
+		},
+		.shared_mode		= &ab8540_ldo_anamic2_shared,
+		.update_bank		= 0x03,
+		.update_reg		= 0x83,
+		.update_mask		= 0x10,
+		.update_val		= 0x10,
+		.mode_bank		= 0x03,
+		.mode_reg		= 0x83,
+		.mode_mask		= 0x20,
+		.mode_val_idle		= 0x20,
+		.mode_val_normal	= 0x00,
+	},
+	[AB8540_LDO_DMIC] = {
+		.desc = {
+			.name		= "LDO-DMIC",
+			.ops		= &ab8500_regulator_volt_mode_ops,
+			.type		= REGULATOR_VOLTAGE,
+			.id		= AB8540_LDO_DMIC,
+			.owner		= THIS_MODULE,
+			.n_voltages	= ARRAY_SIZE(ldo_vdmic_voltages),
+			.volt_table	= ldo_vdmic_voltages,
+		},
+		.load_lp_uA		= 1000,
+		.update_bank		= 0x03,
+		.update_reg		= 0x83,
+		.update_mask		= 0x04,
+		.update_val		= 0x04,
+		.voltage_bank		= 0x03,
+		.voltage_reg		= 0x83,
+		.voltage_mask		= 0xc0,
+	},
+
+	/*
+	 * Regulators with fixed voltage and normal/idle modes
+	 */
+	[AB8540_LDO_ANA] = {
+		.desc = {
+			.name		= "LDO-ANA",
+			.ops		= &ab8500_regulator_mode_ops,
+			.type		= REGULATOR_VOLTAGE,
+			.id		= AB8540_LDO_ANA,
+			.owner		= THIS_MODULE,
+			.n_voltages	= 1,
+			.volt_table     = fixed_1200000_voltage,
+		},
+		.load_lp_uA		= 1000,
+		.update_bank		= 0x04,
+		.update_reg		= 0x06,
+		.update_mask		= 0x0c,
+		.update_val		= 0x04,
+		.update_val_idle	= 0x0c,
+		.update_val_normal	= 0x04,
+	},
+	[AB8540_LDO_SDIO] = {
+		.desc = {
+			.name		= "LDO-SDIO",
+			.ops		= &ab8500_regulator_volt_mode_ops,
+			.type		= REGULATOR_VOLTAGE,
+			.id		= AB8540_LDO_SDIO,
+			.owner		= THIS_MODULE,
+			.n_voltages 	= ARRAY_SIZE(ldo_sdio_voltages),
+			.volt_table	= ldo_sdio_voltages,
+		},
+		.load_lp_uA		= 5000,
+		.update_bank		= 0x03,
+		.update_reg		= 0x88,
+		.update_mask		= 0x30,
+		.update_val		= 0x10,
+		.update_val_idle	= 0x30,
+		.update_val_normal	= 0x10,
+		.voltage_bank		= 0x03,
+		.voltage_reg		= 0x88,
+		.voltage_mask		= 0x07,
+	},
+};
+
+static struct ab8500_shared_mode ldo_anamic1_shared = {
+	.shared_regulator = &ab8505_regulator_info[AB8505_LDO_ANAMIC2],
+};
+
+static struct ab8500_shared_mode ldo_anamic2_shared = {
+	.shared_regulator = &ab8505_regulator_info[AB8505_LDO_ANAMIC1],
+};
+
+static struct ab8500_shared_mode ab8540_ldo_anamic1_shared = {
+	.shared_regulator = &ab8540_regulator_info[AB8540_LDO_ANAMIC2],
+};
+
+static struct ab8500_shared_mode ab8540_ldo_anamic2_shared = {
+	.shared_regulator = &ab8540_regulator_info[AB8540_LDO_ANAMIC1],
 };
 
 struct ab8500_reg_init {
@@ -474,13 +1799,13 @@ struct ab8500_reg_init {
 		.mask = _mask,			\
 	}
 
+/* AB8500 register init */
 static struct ab8500_reg_init ab8500_reg_init[] = {
 	/*
 	 * 0x30, VanaRequestCtrl
-	 * 0x0C, VpllRequestCtrl
 	 * 0xc0, VextSupply1RequestCtrl
 	 */
-	REG_INIT(AB8500_REGUREQUESTCTRL2,	0x03, 0x04, 0xfc),
+	REG_INIT(AB8500_REGUREQUESTCTRL2,	0x03, 0x04, 0xf0),
 	/*
 	 * 0x03, VextSupply2RequestCtrl
 	 * 0x0c, VextSupply3RequestCtrl
@@ -547,13 +1872,21 @@ static struct ab8500_reg_init ab8500_reg_init[] = {
 	REG_INIT(AB8500_REGUSWHPREQVALID2,	0x03, 0x0e, 0x1f),
 	/*
 	 * 0x02, SysClkReq2Valid1
-	 * ...
+	 * 0x04, SysClkReq3Valid1
+	 * 0x08, SysClkReq4Valid1
+	 * 0x10, SysClkReq5Valid1
+	 * 0x20, SysClkReq6Valid1
+	 * 0x40, SysClkReq7Valid1
 	 * 0x80, SysClkReq8Valid1
 	 */
 	REG_INIT(AB8500_REGUSYSCLKREQVALID1,	0x03, 0x0f, 0xfe),
 	/*
 	 * 0x02, SysClkReq2Valid2
-	 * ...
+	 * 0x04, SysClkReq3Valid2
+	 * 0x08, SysClkReq4Valid2
+	 * 0x10, SysClkReq5Valid2
+	 * 0x20, SysClkReq6Valid2
+	 * 0x40, SysClkReq7Valid2
 	 * 0x80, SysClkReq8Valid2
 	 */
 	REG_INIT(AB8500_REGUSYSCLKREQVALID2,	0x03, 0x10, 0xfe),
@@ -578,8 +1911,8 @@ static struct ab8500_reg_init ab8500_reg_init[] = {
 	 */
 	REG_INIT(AB8500_REGUCTRL1VAMIC,		0x03, 0x84, 0x03),
 	/*
+	 * 0x03, VpllRegu (NOTE! PRCMU register bits)
 	 * 0x0c, VanaRegu
-	 * 0x03, VpllRegu
 	 */
 	REG_INIT(AB8500_VPLLVANAREGU,		0x04, 0x06, 0x0f),
 	/*
@@ -605,10 +1938,6 @@ static struct ab8500_reg_init ab8500_reg_init[] = {
 	 */
 	REG_INIT(AB8500_VRF1VAUX3REGU,		0x04, 0x0a, 0x03),
 	/*
-	 * 0x3f, Vsmps1Sel1
-	 */
-	REG_INIT(AB8500_VSMPS1SEL1,		0x04, 0x13, 0x3f),
-	/*
 	 * 0x0f, Vaux1Sel
 	 */
 	REG_INIT(AB8500_VAUX1SEL,		0x04, 0x1f, 0x0f),
@@ -641,52 +1970,1073 @@ static struct ab8500_reg_init ab8500_reg_init[] = {
 	REG_INIT(AB8500_REGUCTRLDISCH2,		0x04, 0x44, 0x16),
 };
 
-static int
-ab8500_regulator_init_registers(struct platform_device *pdev, int id, int value)
+/* AB8505 register init */
+static struct ab8500_reg_init ab8505_reg_init[] = {
+	/*
+	 * 0x03, VarmRequestCtrl
+	 * 0x0c, VsmpsCRequestCtrl
+	 * 0x30, VsmpsARequestCtrl
+	 * 0xc0, VsmpsBRequestCtrl
+	 */
+	REG_INIT(AB8505_REGUREQUESTCTRL1,	0x03, 0x03, 0xff),
+	/*
+	 * 0x03, VsafeRequestCtrl
+	 * 0x0c, VpllRequestCtrl
+	 * 0x30, VanaRequestCtrl
+	 */
+	REG_INIT(AB8505_REGUREQUESTCTRL2,	0x03, 0x04, 0x3f),
+	/*
+	 * 0x30, Vaux1RequestCtrl
+	 * 0xc0, Vaux2RequestCtrl
+	 */
+	REG_INIT(AB8505_REGUREQUESTCTRL3,	0x03, 0x05, 0xf0),
+	/*
+	 * 0x03, Vaux3RequestCtrl
+	 * 0x04, SwHPReq
+	 */
+	REG_INIT(AB8505_REGUREQUESTCTRL4,	0x03, 0x06, 0x07),
+	/*
+	 * 0x01, VsmpsASysClkReq1HPValid
+	 * 0x02, VsmpsBSysClkReq1HPValid
+	 * 0x04, VsafeSysClkReq1HPValid
+	 * 0x08, VanaSysClkReq1HPValid
+	 * 0x10, VpllSysClkReq1HPValid
+	 * 0x20, Vaux1SysClkReq1HPValid
+	 * 0x40, Vaux2SysClkReq1HPValid
+	 * 0x80, Vaux3SysClkReq1HPValid
+	 */
+	REG_INIT(AB8505_REGUSYSCLKREQ1HPVALID1,	0x03, 0x07, 0xff),
+	/*
+	 * 0x01, VsmpsCSysClkReq1HPValid
+	 * 0x02, VarmSysClkReq1HPValid
+	 * 0x04, VbbSysClkReq1HPValid
+	 * 0x08, VsmpsMSysClkReq1HPValid
+	 */
+	REG_INIT(AB8505_REGUSYSCLKREQ1HPVALID2,	0x03, 0x08, 0x0f),
+	/*
+	 * 0x01, VsmpsAHwHPReq1Valid
+	 * 0x02, VsmpsBHwHPReq1Valid
+	 * 0x04, VsafeHwHPReq1Valid
+	 * 0x08, VanaHwHPReq1Valid
+	 * 0x10, VpllHwHPReq1Valid
+	 * 0x20, Vaux1HwHPReq1Valid
+	 * 0x40, Vaux2HwHPReq1Valid
+	 * 0x80, Vaux3HwHPReq1Valid
+	 */
+	REG_INIT(AB8505_REGUHWHPREQ1VALID1,	0x03, 0x09, 0xff),
+	/*
+	 * 0x08, VsmpsMHwHPReq1Valid
+	 */
+	REG_INIT(AB8505_REGUHWHPREQ1VALID2,	0x03, 0x0a, 0x08),
+	/*
+	 * 0x01, VsmpsAHwHPReq2Valid
+	 * 0x02, VsmpsBHwHPReq2Valid
+	 * 0x04, VsafeHwHPReq2Valid
+	 * 0x08, VanaHwHPReq2Valid
+	 * 0x10, VpllHwHPReq2Valid
+	 * 0x20, Vaux1HwHPReq2Valid
+	 * 0x40, Vaux2HwHPReq2Valid
+	 * 0x80, Vaux3HwHPReq2Valid
+	 */
+	REG_INIT(AB8505_REGUHWHPREQ2VALID1,	0x03, 0x0b, 0xff),
+	/*
+	 * 0x08, VsmpsMHwHPReq2Valid
+	 */
+	REG_INIT(AB8505_REGUHWHPREQ2VALID2,	0x03, 0x0c, 0x08),
+	/*
+	 * 0x01, VsmpsCSwHPReqValid
+	 * 0x02, VarmSwHPReqValid
+	 * 0x04, VsmpsASwHPReqValid
+	 * 0x08, VsmpsBSwHPReqValid
+	 * 0x10, VsafeSwHPReqValid
+	 * 0x20, VanaSwHPReqValid
+	 * 0x40, VpllSwHPReqValid
+	 * 0x80, Vaux1SwHPReqValid
+	 */
+	REG_INIT(AB8505_REGUSWHPREQVALID1,	0x03, 0x0d, 0xff),
+	/*
+	 * 0x01, Vaux2SwHPReqValid
+	 * 0x02, Vaux3SwHPReqValid
+	 * 0x20, VsmpsMSwHPReqValid
+	 */
+	REG_INIT(AB8505_REGUSWHPREQVALID2,	0x03, 0x0e, 0x23),
+	/*
+	 * 0x02, SysClkReq2Valid1
+	 * 0x04, SysClkReq3Valid1
+	 * 0x08, SysClkReq4Valid1
+	 */
+	REG_INIT(AB8505_REGUSYSCLKREQVALID1,	0x03, 0x0f, 0x0e),
+	/*
+	 * 0x02, SysClkReq2Valid2
+	 * 0x04, SysClkReq3Valid2
+	 * 0x08, SysClkReq4Valid2
+	 */
+	REG_INIT(AB8505_REGUSYSCLKREQVALID2,	0x03, 0x10, 0x0e),
+	/*
+	 * 0x01, Vaux4SwHPReqValid
+	 * 0x02, Vaux4HwHPReq2Valid
+	 * 0x04, Vaux4HwHPReq1Valid
+	 * 0x08, Vaux4SysClkReq1HPValid
+	 */
+	REG_INIT(AB8505_REGUVAUX4REQVALID,	0x03, 0x11, 0x0f),
+	/*
+	 * 0x02, VadcEna
+	 * 0x04, VintCore12Ena
+	 * 0x38, VintCore12Sel
+	 * 0x40, VintCore12LP
+	 * 0x80, VadcLP
+	 */
+	REG_INIT(AB8505_REGUMISC1,		0x03, 0x80, 0xfe),
+	/*
+	 * 0x02, VaudioEna
+	 * 0x04, VdmicEna
+	 * 0x08, Vamic1Ena
+	 * 0x10, Vamic2Ena
+	 */
+	REG_INIT(AB8505_VAUDIOSUPPLY,		0x03, 0x83, 0x1e),
+	/*
+	 * 0x01, Vamic1_dzout
+	 * 0x02, Vamic2_dzout
+	 */
+	REG_INIT(AB8505_REGUCTRL1VAMIC,		0x03, 0x84, 0x03),
+	/*
+	 * 0x03, VsmpsARegu
+	 * 0x0c, VsmpsASelCtrl
+	 * 0x10, VsmpsAAutoMode
+	 * 0x20, VsmpsAPWMMode
+	 */
+	REG_INIT(AB8505_VSMPSAREGU,		0x04, 0x03, 0x3f),
+	/*
+	 * 0x03, VsmpsBRegu
+	 * 0x0c, VsmpsBSelCtrl
+	 * 0x10, VsmpsBAutoMode
+	 * 0x20, VsmpsBPWMMode
+	 */
+	REG_INIT(AB8505_VSMPSBREGU,		0x04, 0x04, 0x3f),
+	/*
+	 * 0x03, VsafeRegu
+	 * 0x0c, VsafeSelCtrl
+	 * 0x10, VsafeAutoMode
+	 * 0x20, VsafePWMMode
+	 */
+	REG_INIT(AB8505_VSAFEREGU,		0x04, 0x05, 0x3f),
+	/*
+	 * 0x03, VpllRegu (NOTE! PRCMU register bits)
+	 * 0x0c, VanaRegu
+	 */
+	REG_INIT(AB8505_VPLLVANAREGU,		0x04, 0x06, 0x0f),
+	/*
+	 * 0x03, VextSupply1Regu
+	 * 0x0c, VextSupply2Regu
+	 * 0x30, VextSupply3Regu
+	 * 0x40, ExtSupply2Bypass
+	 * 0x80, ExtSupply3Bypass
+	 */
+	REG_INIT(AB8505_EXTSUPPLYREGU,		0x04, 0x08, 0xff),
+	/*
+	 * 0x03, Vaux1Regu
+	 * 0x0c, Vaux2Regu
+	 */
+	REG_INIT(AB8505_VAUX12REGU,		0x04, 0x09, 0x0f),
+	/*
+	 * 0x0f, Vaux3Regu
+	 */
+	REG_INIT(AB8505_VRF1VAUX3REGU,		0x04, 0x0a, 0x0f),
+	/*
+	 * 0x3f, VsmpsASel1
+	 */
+	REG_INIT(AB8505_VSMPSASEL1,		0x04, 0x13, 0x3f),
+	/*
+	 * 0x3f, VsmpsASel2
+	 */
+	REG_INIT(AB8505_VSMPSASEL2,		0x04, 0x14, 0x3f),
+	/*
+	 * 0x3f, VsmpsASel3
+	 */
+	REG_INIT(AB8505_VSMPSASEL3,		0x04, 0x15, 0x3f),
+	/*
+	 * 0x3f, VsmpsBSel1
+	 */
+	REG_INIT(AB8505_VSMPSBSEL1,		0x04, 0x17, 0x3f),
+	/*
+	 * 0x3f, VsmpsBSel2
+	 */
+	REG_INIT(AB8505_VSMPSBSEL2,		0x04, 0x18, 0x3f),
+	/*
+	 * 0x3f, VsmpsBSel3
+	 */
+	REG_INIT(AB8505_VSMPSBSEL3,		0x04, 0x19, 0x3f),
+	/*
+	 * 0x7f, VsafeSel1
+	 */
+	REG_INIT(AB8505_VSAFESEL1,		0x04, 0x1b, 0x7f),
+	/*
+	 * 0x3f, VsafeSel2
+	 */
+	REG_INIT(AB8505_VSAFESEL2,		0x04, 0x1c, 0x7f),
+	/*
+	 * 0x3f, VsafeSel3
+	 */
+	REG_INIT(AB8505_VSAFESEL3,		0x04, 0x1d, 0x7f),
+	/*
+	 * 0x0f, Vaux1Sel
+	 */
+	REG_INIT(AB8505_VAUX1SEL,		0x04, 0x1f, 0x0f),
+	/*
+	 * 0x0f, Vaux2Sel
+	 */
+	REG_INIT(AB8505_VAUX2SEL,		0x04, 0x20, 0x0f),
+	/*
+	 * 0x07, Vaux3Sel
+	 * 0x30, VRF1Sel
+	 */
+	REG_INIT(AB8505_VRF1VAUX3SEL,		0x04, 0x21, 0x37),
+	/*
+	 * 0x03, Vaux4RequestCtrl
+	 */
+	REG_INIT(AB8505_VAUX4REQCTRL,		0x04, 0x2d, 0x03),
+	/*
+	 * 0x03, Vaux4Regu
+	 */
+	REG_INIT(AB8505_VAUX4REGU,		0x04, 0x2e, 0x03),
+	/*
+	 * 0x0f, Vaux4Sel
+	 */
+	REG_INIT(AB8505_VAUX4SEL,		0x04, 0x2f, 0x0f),
+	/*
+	 * 0x04, Vaux1Disch
+	 * 0x08, Vaux2Disch
+	 * 0x10, Vaux3Disch
+	 * 0x20, Vintcore12Disch
+	 * 0x40, VTVoutDisch
+	 * 0x80, VaudioDisch
+	 */
+	REG_INIT(AB8505_REGUCTRLDISCH,		0x04, 0x43, 0xfc),
+	/*
+	 * 0x02, VanaDisch
+	 * 0x04, VdmicPullDownEna
+	 * 0x10, VdmicDisch
+	 */
+	REG_INIT(AB8505_REGUCTRLDISCH2,		0x04, 0x44, 0x16),
+	/*
+	 * 0x01, Vaux4Disch
+	 */
+	REG_INIT(AB8505_REGUCTRLDISCH3,		0x04, 0x48, 0x01),
+	/*
+	 * 0x07, Vaux5Sel
+	 * 0x08, Vaux5LP
+	 * 0x10, Vaux5Ena
+	 * 0x20, Vaux5Disch
+	 * 0x40, Vaux5DisSfst
+	 * 0x80, Vaux5DisPulld
+	 */
+	REG_INIT(AB8505_CTRLVAUX5,		0x01, 0x55, 0xff),
+	/*
+	 * 0x07, Vaux6Sel
+	 * 0x08, Vaux6LP
+	 * 0x10, Vaux6Ena
+	 * 0x80, Vaux6DisPulld
+	 */
+	REG_INIT(AB8505_CTRLVAUX6,		0x01, 0x56, 0x9f),
+};
+
+/* AB9540 register init */
+static struct ab8500_reg_init ab9540_reg_init[] = {
+	/*
+	 * 0x03, VarmRequestCtrl
+	 * 0x0c, VapeRequestCtrl
+	 * 0x30, Vsmps1RequestCtrl
+	 * 0xc0, Vsmps2RequestCtrl
+	 */
+	REG_INIT(AB9540_REGUREQUESTCTRL1,	0x03, 0x03, 0xff),
+	/*
+	 * 0x03, Vsmps3RequestCtrl
+	 * 0x0c, VpllRequestCtrl
+	 * 0x30, VanaRequestCtrl
+	 * 0xc0, VextSupply1RequestCtrl
+	 */
+	REG_INIT(AB9540_REGUREQUESTCTRL2,	0x03, 0x04, 0xff),
+	/*
+	 * 0x03, VextSupply2RequestCtrl
+	 * 0x0c, VextSupply3RequestCtrl
+	 * 0x30, Vaux1RequestCtrl
+	 * 0xc0, Vaux2RequestCtrl
+	 */
+	REG_INIT(AB9540_REGUREQUESTCTRL3,	0x03, 0x05, 0xff),
+	/*
+	 * 0x03, Vaux3RequestCtrl
+	 * 0x04, SwHPReq
+	 */
+	REG_INIT(AB9540_REGUREQUESTCTRL4,	0x03, 0x06, 0x07),
+	/*
+	 * 0x01, Vsmps1SysClkReq1HPValid
+	 * 0x02, Vsmps2SysClkReq1HPValid
+	 * 0x04, Vsmps3SysClkReq1HPValid
+	 * 0x08, VanaSysClkReq1HPValid
+	 * 0x10, VpllSysClkReq1HPValid
+	 * 0x20, Vaux1SysClkReq1HPValid
+	 * 0x40, Vaux2SysClkReq1HPValid
+	 * 0x80, Vaux3SysClkReq1HPValid
+	 */
+	REG_INIT(AB9540_REGUSYSCLKREQ1HPVALID1,	0x03, 0x07, 0xff),
+	/*
+	 * 0x01, VapeSysClkReq1HPValid
+	 * 0x02, VarmSysClkReq1HPValid
+	 * 0x04, VbbSysClkReq1HPValid
+	 * 0x08, VmodSysClkReq1HPValid
+	 * 0x10, VextSupply1SysClkReq1HPValid
+	 * 0x20, VextSupply2SysClkReq1HPValid
+	 * 0x40, VextSupply3SysClkReq1HPValid
+	 */
+	REG_INIT(AB9540_REGUSYSCLKREQ1HPVALID2,	0x03, 0x08, 0x7f),
+	/*
+	 * 0x01, Vsmps1HwHPReq1Valid
+	 * 0x02, Vsmps2HwHPReq1Valid
+	 * 0x04, Vsmps3HwHPReq1Valid
+	 * 0x08, VanaHwHPReq1Valid
+	 * 0x10, VpllHwHPReq1Valid
+	 * 0x20, Vaux1HwHPReq1Valid
+	 * 0x40, Vaux2HwHPReq1Valid
+	 * 0x80, Vaux3HwHPReq1Valid
+	 */
+	REG_INIT(AB9540_REGUHWHPREQ1VALID1,	0x03, 0x09, 0xff),
+	/*
+	 * 0x01, VextSupply1HwHPReq1Valid
+	 * 0x02, VextSupply2HwHPReq1Valid
+	 * 0x04, VextSupply3HwHPReq1Valid
+	 * 0x08, VmodHwHPReq1Valid
+	 */
+	REG_INIT(AB9540_REGUHWHPREQ1VALID2,	0x03, 0x0a, 0x0f),
+	/*
+	 * 0x01, Vsmps1HwHPReq2Valid
+	 * 0x02, Vsmps2HwHPReq2Valid
+	 * 0x03, Vsmps3HwHPReq2Valid
+	 * 0x08, VanaHwHPReq2Valid
+	 * 0x10, VpllHwHPReq2Valid
+	 * 0x20, Vaux1HwHPReq2Valid
+	 * 0x40, Vaux2HwHPReq2Valid
+	 * 0x80, Vaux3HwHPReq2Valid
+	 */
+	REG_INIT(AB9540_REGUHWHPREQ2VALID1,	0x03, 0x0b, 0xff),
+	/*
+	 * 0x01, VextSupply1HwHPReq2Valid
+	 * 0x02, VextSupply2HwHPReq2Valid
+	 * 0x04, VextSupply3HwHPReq2Valid
+	 * 0x08, VmodHwHPReq2Valid
+	 */
+	REG_INIT(AB9540_REGUHWHPREQ2VALID2,	0x03, 0x0c, 0x0f),
+	/*
+	 * 0x01, VapeSwHPReqValid
+	 * 0x02, VarmSwHPReqValid
+	 * 0x04, Vsmps1SwHPReqValid
+	 * 0x08, Vsmps2SwHPReqValid
+	 * 0x10, Vsmps3SwHPReqValid
+	 * 0x20, VanaSwHPReqValid
+	 * 0x40, VpllSwHPReqValid
+	 * 0x80, Vaux1SwHPReqValid
+	 */
+	REG_INIT(AB9540_REGUSWHPREQVALID1,	0x03, 0x0d, 0xff),
+	/*
+	 * 0x01, Vaux2SwHPReqValid
+	 * 0x02, Vaux3SwHPReqValid
+	 * 0x04, VextSupply1SwHPReqValid
+	 * 0x08, VextSupply2SwHPReqValid
+	 * 0x10, VextSupply3SwHPReqValid
+	 * 0x20, VmodSwHPReqValid
+	 */
+	REG_INIT(AB9540_REGUSWHPREQVALID2,	0x03, 0x0e, 0x3f),
+	/*
+	 * 0x02, SysClkReq2Valid1
+	 * ...
+	 * 0x80, SysClkReq8Valid1
+	 */
+	REG_INIT(AB9540_REGUSYSCLKREQVALID1,	0x03, 0x0f, 0xfe),
+	/*
+	 * 0x02, SysClkReq2Valid2
+	 * ...
+	 * 0x80, SysClkReq8Valid2
+	 */
+	REG_INIT(AB9540_REGUSYSCLKREQVALID2,	0x03, 0x10, 0xfe),
+	/*
+	 * 0x01, Vaux4SwHPReqValid
+	 * 0x02, Vaux4HwHPReq2Valid
+	 * 0x04, Vaux4HwHPReq1Valid
+	 * 0x08, Vaux4SysClkReq1HPValid
+	 */
+	REG_INIT(AB9540_REGUVAUX4REQVALID,	0x03, 0x11, 0x0f),
+	/*
+	 * 0x02, VTVoutEna
+	 * 0x04, Vintcore12Ena
+	 * 0x38, Vintcore12Sel
+	 * 0x40, Vintcore12LP
+	 * 0x80, VTVoutLP
+	 */
+	REG_INIT(AB9540_REGUMISC1,		0x03, 0x80, 0xfe),
+	/*
+	 * 0x02, VaudioEna
+	 * 0x04, VdmicEna
+	 * 0x08, Vamic1Ena
+	 * 0x10, Vamic2Ena
+	 */
+	REG_INIT(AB9540_VAUDIOSUPPLY,		0x03, 0x83, 0x1e),
+	/*
+	 * 0x01, Vamic1_dzout
+	 * 0x02, Vamic2_dzout
+	 */
+	REG_INIT(AB9540_REGUCTRL1VAMIC,		0x03, 0x84, 0x03),
+	/*
+	 * 0x03, Vsmps1Regu
+	 * 0x0c, Vsmps1SelCtrl
+	 * 0x10, Vsmps1AutoMode
+	 * 0x20, Vsmps1PWMMode
+	 */
+	REG_INIT(AB9540_VSMPS1REGU,		0x04, 0x03, 0x3f),
+	/*
+	 * 0x03, Vsmps2Regu
+	 * 0x0c, Vsmps2SelCtrl
+	 * 0x10, Vsmps2AutoMode
+	 * 0x20, Vsmps2PWMMode
+	 */
+	REG_INIT(AB9540_VSMPS2REGU,		0x04, 0x04, 0x3f),
+	/*
+	 * 0x03, Vsmps3Regu
+	 * 0x0c, Vsmps3SelCtrl
+	 * NOTE! PRCMU register
+	 */
+	REG_INIT(AB9540_VSMPS3REGU,		0x04, 0x05, 0x0f),
+	/*
+	 * 0x03, VpllRegu
+	 * 0x0c, VanaRegu
+	 */
+	REG_INIT(AB9540_VPLLVANAREGU,		0x04, 0x06, 0x0f),
+	/*
+	 * 0x03, VextSupply1Regu
+	 * 0x0c, VextSupply2Regu
+	 * 0x30, VextSupply3Regu
+	 * 0x40, ExtSupply2Bypass
+	 * 0x80, ExtSupply3Bypass
+	 */
+	REG_INIT(AB9540_EXTSUPPLYREGU,		0x04, 0x08, 0xff),
+	/*
+	 * 0x03, Vaux1Regu
+	 * 0x0c, Vaux2Regu
+	 */
+	REG_INIT(AB9540_VAUX12REGU,		0x04, 0x09, 0x0f),
+	/*
+	 * 0x0c, Vrf1Regu
+	 * 0x03, Vaux3Regu
+	 */
+	REG_INIT(AB9540_VRF1VAUX3REGU,		0x04, 0x0a, 0x0f),
+	/*
+	 * 0x3f, Vsmps1Sel1
+	 */
+	REG_INIT(AB9540_VSMPS1SEL1,		0x04, 0x13, 0x3f),
+	/*
+	 * 0x3f, Vsmps1Sel2
+	 */
+	REG_INIT(AB9540_VSMPS1SEL2,		0x04, 0x14, 0x3f),
+	/*
+	 * 0x3f, Vsmps1Sel3
+	 */
+	REG_INIT(AB9540_VSMPS1SEL3,		0x04, 0x15, 0x3f),
+	/*
+	 * 0x3f, Vsmps2Sel1
+	 */
+	REG_INIT(AB9540_VSMPS2SEL1,		0x04, 0x17, 0x3f),
+	/*
+	 * 0x3f, Vsmps2Sel2
+	 */
+	REG_INIT(AB9540_VSMPS2SEL2,		0x04, 0x18, 0x3f),
+	/*
+	 * 0x3f, Vsmps2Sel3
+	 */
+	REG_INIT(AB9540_VSMPS2SEL3,		0x04, 0x19, 0x3f),
+	/*
+	 * 0x7f, Vsmps3Sel1
+	 * NOTE! PRCMU register
+	 */
+	REG_INIT(AB9540_VSMPS3SEL1,             0x04, 0x1b, 0x7f),
+	/*
+	 * 0x7f, Vsmps3Sel2
+	 * NOTE! PRCMU register
+	 */
+	REG_INIT(AB9540_VSMPS3SEL2,             0x04, 0x1c, 0x7f),
+	/*
+	 * 0x0f, Vaux1Sel
+	 */
+	REG_INIT(AB9540_VAUX1SEL,		0x04, 0x1f, 0x0f),
+	/*
+	 * 0x0f, Vaux2Sel
+	 */
+	REG_INIT(AB9540_VAUX2SEL,		0x04, 0x20, 0x0f),
+	/*
+	 * 0x07, Vaux3Sel
+	 * 0x30, Vrf1Sel
+	 */
+	REG_INIT(AB9540_VRF1VAUX3SEL,		0x04, 0x21, 0x37),
+	/*
+	 * 0x01, VextSupply12LP
+	 */
+	REG_INIT(AB9540_REGUCTRL2SPARE,		0x04, 0x22, 0x01),
+	/*
+	 * 0x03, Vaux4RequestCtrl
+	 */
+	REG_INIT(AB9540_VAUX4REQCTRL,		0x04, 0x2d, 0x03),
+	/*
+	 * 0x03, Vaux4Regu
+	 */
+	REG_INIT(AB9540_VAUX4REGU,		0x04, 0x2e, 0x03),
+	/*
+	 * 0x08, Vaux4Sel
+	 */
+	REG_INIT(AB9540_VAUX4SEL,		0x04, 0x2f, 0x0f),
+	/*
+	 * 0x01, VpllDisch
+	 * 0x02, Vrf1Disch
+	 * 0x04, Vaux1Disch
+	 * 0x08, Vaux2Disch
+	 * 0x10, Vaux3Disch
+	 * 0x20, Vintcore12Disch
+	 * 0x40, VTVoutDisch
+	 * 0x80, VaudioDisch
+	 */
+	REG_INIT(AB9540_REGUCTRLDISCH,		0x04, 0x43, 0xff),
+	/*
+	 * 0x01, VsimDisch
+	 * 0x02, VanaDisch
+	 * 0x04, VdmicPullDownEna
+	 * 0x08, VpllPullDownEna
+	 * 0x10, VdmicDisch
+	 */
+	REG_INIT(AB9540_REGUCTRLDISCH2,		0x04, 0x44, 0x1f),
+	/*
+	 * 0x01, Vaux4Disch
+	 */
+	REG_INIT(AB9540_REGUCTRLDISCH3,		0x04, 0x48, 0x01),
+};
+
+/* AB8540 register init */
+static struct ab8500_reg_init ab8540_reg_init[] = {
+	/*
+	 * 0x01, VSimSycClkReq1Valid
+	 * 0x02, VSimSycClkReq2Valid
+	 * 0x04, VSimSycClkReq3Valid
+	 * 0x08, VSimSycClkReq4Valid
+	 * 0x10, VSimSycClkReq5Valid
+	 * 0x20, VSimSycClkReq6Valid
+	 * 0x40, VSimSycClkReq7Valid
+	 * 0x80, VSimSycClkReq8Valid
+	 */
+	REG_INIT(AB8540_VSIMSYSCLKCTRL,		0x02, 0x33, 0xff),
+	/*
+	 * 0x03, VarmRequestCtrl
+	 * 0x0c, VapeRequestCtrl
+	 * 0x30, Vsmps1RequestCtrl
+	 * 0xc0, Vsmps2RequestCtrl
+	 */
+	REG_INIT(AB8540_REGUREQUESTCTRL1,	0x03, 0x03, 0xff),
+	/*
+	 * 0x03, Vsmps3RequestCtrl
+	 * 0x0c, VpllRequestCtrl
+	 * 0x30, VanaRequestCtrl
+	 * 0xc0, VextSupply1RequestCtrl
+	 */
+	REG_INIT(AB8540_REGUREQUESTCTRL2,	0x03, 0x04, 0xff),
+	/*
+	 * 0x03, VextSupply2RequestCtrl
+	 * 0x0c, VextSupply3RequestCtrl
+	 * 0x30, Vaux1RequestCtrl
+	 * 0xc0, Vaux2RequestCtrl
+	 */
+	REG_INIT(AB8540_REGUREQUESTCTRL3,	0x03, 0x05, 0xff),
+	/*
+	 * 0x03, Vaux3RequestCtrl
+	 * 0x04, SwHPReq
+	 */
+	REG_INIT(AB8540_REGUREQUESTCTRL4,	0x03, 0x06, 0x07),
+	/*
+	 * 0x01, Vsmps1SysClkReq1HPValid
+	 * 0x02, Vsmps2SysClkReq1HPValid
+	 * 0x04, Vsmps3SysClkReq1HPValid
+	 * 0x08, VanaSysClkReq1HPValid
+	 * 0x10, VpllSysClkReq1HPValid
+	 * 0x20, Vaux1SysClkReq1HPValid
+	 * 0x40, Vaux2SysClkReq1HPValid
+	 * 0x80, Vaux3SysClkReq1HPValid
+	 */
+	REG_INIT(AB8540_REGUSYSCLKREQ1HPVALID1,	0x03, 0x07, 0xff),
+	/*
+	 * 0x01, VapeSysClkReq1HPValid
+	 * 0x02, VarmSysClkReq1HPValid
+	 * 0x04, VbbSysClkReq1HPValid
+	 * 0x10, VextSupply1SysClkReq1HPValid
+	 * 0x20, VextSupply2SysClkReq1HPValid
+	 * 0x40, VextSupply3SysClkReq1HPValid
+	 */
+	REG_INIT(AB8540_REGUSYSCLKREQ1HPVALID2,	0x03, 0x08, 0x77),
+	/*
+	 * 0x01, Vsmps1HwHPReq1Valid
+	 * 0x02, Vsmps2HwHPReq1Valid
+	 * 0x04, Vsmps3HwHPReq1Valid
+	 * 0x08, VanaHwHPReq1Valid
+	 * 0x10, VpllHwHPReq1Valid
+	 * 0x20, Vaux1HwHPReq1Valid
+	 * 0x40, Vaux2HwHPReq1Valid
+	 * 0x80, Vaux3HwHPReq1Valid
+	 */
+	REG_INIT(AB8540_REGUHWHPREQ1VALID1,	0x03, 0x09, 0xff),
+	/*
+	 * 0x01, VextSupply1HwHPReq1Valid
+	 * 0x02, VextSupply2HwHPReq1Valid
+	 * 0x04, VextSupply3HwHPReq1Valid
+	 */
+	REG_INIT(AB8540_REGUHWHPREQ1VALID2,	0x03, 0x0a, 0x07),
+	/*
+	 * 0x01, Vsmps1HwHPReq2Valid
+	 * 0x02, Vsmps2HwHPReq2Valid
+	 * 0x03, Vsmps3HwHPReq2Valid
+	 * 0x08, VanaHwHPReq2Valid
+	 * 0x10, VpllHwHPReq2Valid
+	 * 0x20, Vaux1HwHPReq2Valid
+	 * 0x40, Vaux2HwHPReq2Valid
+	 * 0x80, Vaux3HwHPReq2Valid
+	 */
+	REG_INIT(AB8540_REGUHWHPREQ2VALID1,	0x03, 0x0b, 0xff),
+	/*
+	 * 0x01, VextSupply1HwHPReq2Valid
+	 * 0x02, VextSupply2HwHPReq2Valid
+	 * 0x04, VextSupply3HwHPReq2Valid
+	 */
+	REG_INIT(AB8540_REGUHWHPREQ2VALID2,	0x03, 0x0c, 0x07),
+	/*
+	 * 0x01, VapeSwHPReqValid
+	 * 0x02, VarmSwHPReqValid
+	 * 0x04, Vsmps1SwHPReqValid
+	 * 0x08, Vsmps2SwHPReqValid
+	 * 0x10, Vsmps3SwHPReqValid
+	 * 0x20, VanaSwHPReqValid
+	 * 0x40, VpllSwHPReqValid
+	 * 0x80, Vaux1SwHPReqValid
+	 */
+	REG_INIT(AB8540_REGUSWHPREQVALID1,	0x03, 0x0d, 0xff),
+	/*
+	 * 0x01, Vaux2SwHPReqValid
+	 * 0x02, Vaux3SwHPReqValid
+	 * 0x04, VextSupply1SwHPReqValid
+	 * 0x08, VextSupply2SwHPReqValid
+	 * 0x10, VextSupply3SwHPReqValid
+	 */
+	REG_INIT(AB8540_REGUSWHPREQVALID2,	0x03, 0x0e, 0x1f),
+	/*
+	 * 0x02, SysClkReq2Valid1
+	 * ...
+	 * 0x80, SysClkReq8Valid1
+	 */
+	REG_INIT(AB8540_REGUSYSCLKREQVALID1,	0x03, 0x0f, 0xff),
+	/*
+	 * 0x02, SysClkReq2Valid2
+	 * ...
+	 * 0x80, SysClkReq8Valid2
+	 */
+	REG_INIT(AB8540_REGUSYSCLKREQVALID2,	0x03, 0x10, 0xff),
+	/*
+	 * 0x01, Vaux4SwHPReqValid
+	 * 0x02, Vaux4HwHPReq2Valid
+	 * 0x04, Vaux4HwHPReq1Valid
+	 * 0x08, Vaux4SysClkReq1HPValid
+	 */
+	REG_INIT(AB8540_REGUVAUX4REQVALID,	0x03, 0x11, 0x0f),
+	/*
+	 * 0x01, Vaux5SwHPReqValid
+	 * 0x02, Vaux5HwHPReq2Valid
+	 * 0x04, Vaux5HwHPReq1Valid
+	 * 0x08, Vaux5SysClkReq1HPValid
+	 */
+	REG_INIT(AB8540_REGUVAUX5REQVALID,	0x03, 0x12, 0x0f),
+	/*
+	 * 0x01, Vaux6SwHPReqValid
+	 * 0x02, Vaux6HwHPReq2Valid
+	 * 0x04, Vaux6HwHPReq1Valid
+	 * 0x08, Vaux6SysClkReq1HPValid
+	 */
+	REG_INIT(AB8540_REGUVAUX6REQVALID,	0x03, 0x13, 0x0f),
+	/*
+	 * 0x01, VclkbSwHPReqValid
+	 * 0x02, VclkbHwHPReq2Valid
+	 * 0x04, VclkbHwHPReq1Valid
+	 * 0x08, VclkbSysClkReq1HPValid
+	 */
+	REG_INIT(AB8540_REGUVCLKBREQVALID,	0x03, 0x14, 0x0f),
+	/*
+	 * 0x01, Vrf1SwHPReqValid
+	 * 0x02, Vrf1HwHPReq2Valid
+	 * 0x04, Vrf1HwHPReq1Valid
+	 * 0x08, Vrf1SysClkReq1HPValid
+	 */
+	REG_INIT(AB8540_REGUVRF1REQVALID,	0x03, 0x15, 0x0f),
+	/*
+	 * 0x02, VTVoutEna
+	 * 0x04, Vintcore12Ena
+	 * 0x38, Vintcore12Sel
+	 * 0x40, Vintcore12LP
+	 * 0x80, VTVoutLP
+	 */
+	REG_INIT(AB8540_REGUMISC1,		0x03, 0x80, 0xfe),
+	/*
+	 * 0x02, VaudioEna
+	 * 0x04, VdmicEna
+	 * 0x08, Vamic1Ena
+	 * 0x10, Vamic2Ena
+	 * 0x20, Vamic12LP
+	 * 0xC0, VdmicSel
+	 */
+	REG_INIT(AB8540_VAUDIOSUPPLY,		0x03, 0x83, 0xfe),
+	/*
+	 * 0x01, Vamic1_dzout
+	 * 0x02, Vamic2_dzout
+	 */
+	REG_INIT(AB8540_REGUCTRL1VAMIC,		0x03, 0x84, 0x03),
+	/*
+	 * 0x07, VHSICSel
+	 * 0x08, VHSICOffState
+	 * 0x10, VHSIEna
+	 * 0x20, VHSICLP
+	 */
+	REG_INIT(AB8540_VHSIC,			0x03, 0x87, 0x3f),
+	/*
+	 * 0x07, VSDIOSel
+	 * 0x08, VSDIOOffState
+	 * 0x10, VSDIOEna
+	 * 0x20, VSDIOLP
+	 */
+	REG_INIT(AB8540_VSDIO,			0x03, 0x88, 0x3f),
+	/*
+	 * 0x03, Vsmps1Regu
+	 * 0x0c, Vsmps1SelCtrl
+	 * 0x10, Vsmps1AutoMode
+	 * 0x20, Vsmps1PWMMode
+	 */
+	REG_INIT(AB8540_VSMPS1REGU,		0x04, 0x03, 0x3f),
+	/*
+	 * 0x03, Vsmps2Regu
+	 * 0x0c, Vsmps2SelCtrl
+	 * 0x10, Vsmps2AutoMode
+	 * 0x20, Vsmps2PWMMode
+	 */
+	REG_INIT(AB8540_VSMPS2REGU,		0x04, 0x04, 0x3f),
+	/*
+	 * 0x03, Vsmps3Regu
+	 * 0x0c, Vsmps3SelCtrl
+	 * 0x10, Vsmps3AutoMode
+	 * 0x20, Vsmps3PWMMode
+	 * NOTE! PRCMU register
+	 */
+	REG_INIT(AB8540_VSMPS3REGU,		0x04, 0x05, 0x0f),
+	/*
+	 * 0x03, VpllRegu
+	 * 0x0c, VanaRegu
+	 */
+	REG_INIT(AB8540_VPLLVANAREGU,		0x04, 0x06, 0x0f),
+	/*
+	 * 0x03, VextSupply1Regu
+	 * 0x0c, VextSupply2Regu
+	 * 0x30, VextSupply3Regu
+	 * 0x40, ExtSupply2Bypass
+	 * 0x80, ExtSupply3Bypass
+	 */
+	REG_INIT(AB8540_EXTSUPPLYREGU,		0x04, 0x08, 0xff),
+	/*
+	 * 0x03, Vaux1Regu
+	 * 0x0c, Vaux2Regu
+	 */
+	REG_INIT(AB8540_VAUX12REGU,		0x04, 0x09, 0x0f),
+	/*
+	 * 0x0c, VRF1Regu
+	 * 0x03, Vaux3Regu
+	 */
+	REG_INIT(AB8540_VRF1VAUX3REGU,		0x04, 0x0a, 0x0f),
+	/*
+	 * 0x3f, Vsmps1Sel1
+	 */
+	REG_INIT(AB8540_VSMPS1SEL1,		0x04, 0x13, 0x3f),
+	/*
+	 * 0x3f, Vsmps1Sel2
+	 */
+	REG_INIT(AB8540_VSMPS1SEL2,		0x04, 0x14, 0x3f),
+	/*
+	 * 0x3f, Vsmps1Sel3
+	 */
+	REG_INIT(AB8540_VSMPS1SEL3,		0x04, 0x15, 0x3f),
+	/*
+	 * 0x3f, Vsmps2Sel1
+	 */
+	REG_INIT(AB8540_VSMPS2SEL1,		0x04, 0x17, 0x3f),
+	/*
+	 * 0x3f, Vsmps2Sel2
+	 */
+	REG_INIT(AB8540_VSMPS2SEL2,		0x04, 0x18, 0x3f),
+	/*
+	 * 0x3f, Vsmps2Sel3
+	 */
+	REG_INIT(AB8540_VSMPS2SEL3,		0x04, 0x19, 0x3f),
+	/*
+	 * 0x7f, Vsmps3Sel1
+	 * NOTE! PRCMU register
+	 */
+	REG_INIT(AB8540_VSMPS3SEL1,             0x04, 0x1b, 0x7f),
+	/*
+	 * 0x7f, Vsmps3Sel2
+	 * NOTE! PRCMU register
+	 */
+	REG_INIT(AB8540_VSMPS3SEL2,             0x04, 0x1c, 0x7f),
+	/*
+	 * 0x0f, Vaux1Sel
+	 */
+	REG_INIT(AB8540_VAUX1SEL,		0x04, 0x1f, 0x0f),
+	/*
+	 * 0x0f, Vaux2Sel
+	 */
+	REG_INIT(AB8540_VAUX2SEL,		0x04, 0x20, 0x0f),
+	/*
+	 * 0x07, Vaux3Sel
+	 * 0x70, Vrf1Sel
+	 */
+	REG_INIT(AB8540_VRF1VAUX3SEL,		0x04, 0x21, 0x77),
+	/*
+	 * 0x01, VextSupply12LP
+	 */
+	REG_INIT(AB8540_REGUCTRL2SPARE,		0x04, 0x22, 0x01),
+	/*
+	 * 0x07, Vanasel
+	 * 0x30, Vpllsel
+	 */
+	REG_INIT(AB8540_VANAVPLLSEL,		0x04, 0x29, 0x37),
+	/*
+	 * 0x03, Vaux4RequestCtrl
+	 */
+	REG_INIT(AB8540_VAUX4REQCTRL,		0x04, 0x2d, 0x03),
+	/*
+	 * 0x03, Vaux4Regu
+	 */
+	REG_INIT(AB8540_VAUX4REGU,		0x04, 0x2e, 0x03),
+	/*
+	 * 0x0f, Vaux4Sel
+	 */
+	REG_INIT(AB8540_VAUX4SEL,		0x04, 0x2f, 0x0f),
+	/*
+	 * 0x03, Vaux5RequestCtrl
+	 */
+	REG_INIT(AB8540_VAUX5REQCTRL,		0x04, 0x31, 0x03),
+	/*
+	 * 0x03, Vaux5Regu
+	 */
+	REG_INIT(AB8540_VAUX5REGU,		0x04, 0x32, 0x03),
+	/*
+	 * 0x3f, Vaux5Sel
+	 */
+	REG_INIT(AB8540_VAUX5SEL,		0x04, 0x33, 0x3f),
+	/*
+	 * 0x03, Vaux6RequestCtrl
+	 */
+	REG_INIT(AB8540_VAUX6REQCTRL,		0x04, 0x34, 0x03),
+	/*
+	 * 0x03, Vaux6Regu
+	 */
+	REG_INIT(AB8540_VAUX6REGU,		0x04, 0x35, 0x03),
+	/*
+	 * 0x3f, Vaux6Sel
+	 */
+	REG_INIT(AB8540_VAUX6SEL,		0x04, 0x36, 0x3f),
+	/*
+	 * 0x03, VCLKBRequestCtrl
+	 */
+	REG_INIT(AB8540_VCLKBREQCTRL,		0x04, 0x37, 0x03),
+	/*
+	 * 0x03, VCLKBRegu
+	 */
+	REG_INIT(AB8540_VCLKBREGU,		0x04, 0x38, 0x03),
+	/*
+	 * 0x07, VCLKBSel
+	 */
+	REG_INIT(AB8540_VCLKBSEL,		0x04, 0x39, 0x07),
+	/*
+	 * 0x03, Vrf1RequestCtrl
+	 */
+	REG_INIT(AB8540_VRF1REQCTRL,		0x04, 0x3a, 0x03),
+	/*
+	 * 0x01, VpllDisch
+	 * 0x02, Vrf1Disch
+	 * 0x04, Vaux1Disch
+	 * 0x08, Vaux2Disch
+	 * 0x10, Vaux3Disch
+	 * 0x20, Vintcore12Disch
+	 * 0x40, VTVoutDisch
+	 * 0x80, VaudioDisch
+	 */
+	REG_INIT(AB8540_REGUCTRLDISCH,		0x04, 0x43, 0xff),
+	/*
+	 * 0x02, VanaDisch
+	 * 0x04, VdmicPullDownEna
+	 * 0x08, VpllPullDownEna
+	 * 0x10, VdmicDisch
+	 */
+	REG_INIT(AB8540_REGUCTRLDISCH2,		0x04, 0x44, 0x1e),
+	/*
+	 * 0x01, Vaux4Disch
+	 */
+	REG_INIT(AB8540_REGUCTRLDISCH3,		0x04, 0x48, 0x01),
+	/*
+	 * 0x01, Vaux5Disch
+	 * 0x02, Vaux6Disch
+	 * 0x04, VCLKBDisch
+	 */
+	REG_INIT(AB8540_REGUCTRLDISCH4,		0x04, 0x49, 0x07),
+};
+
+static struct of_regulator_match ab8500_regulator_match[] = {
+	{ .name	= "ab8500_ldo_aux1",    .driver_data = (void *) AB8500_LDO_AUX1, },
+	{ .name	= "ab8500_ldo_aux2",    .driver_data = (void *) AB8500_LDO_AUX2, },
+	{ .name	= "ab8500_ldo_aux3",    .driver_data = (void *) AB8500_LDO_AUX3, },
+	{ .name	= "ab8500_ldo_intcore", .driver_data = (void *) AB8500_LDO_INTCORE, },
+	{ .name	= "ab8500_ldo_tvout",   .driver_data = (void *) AB8500_LDO_TVOUT, },
+	{ .name = "ab8500_ldo_audio",   .driver_data = (void *) AB8500_LDO_AUDIO, },
+	{ .name	= "ab8500_ldo_anamic1", .driver_data = (void *) AB8500_LDO_ANAMIC1, },
+	{ .name	= "ab8500_ldo_amamic2", .driver_data = (void *) AB8500_LDO_ANAMIC2, },
+	{ .name	= "ab8500_ldo_dmic",    .driver_data = (void *) AB8500_LDO_DMIC, },
+	{ .name	= "ab8500_ldo_ana",     .driver_data = (void *) AB8500_LDO_ANA, },
+};
+
+static struct of_regulator_match ab8505_regulator_match[] = {
+	{ .name	= "ab8500_ldo_aux1",    .driver_data = (void *) AB8505_LDO_AUX1, },
+	{ .name	= "ab8500_ldo_aux2",    .driver_data = (void *) AB8505_LDO_AUX2, },
+	{ .name	= "ab8500_ldo_aux3",    .driver_data = (void *) AB8505_LDO_AUX3, },
+	{ .name	= "ab8500_ldo_aux4",    .driver_data = (void *) AB8505_LDO_AUX4, },
+	{ .name	= "ab8500_ldo_aux5",    .driver_data = (void *) AB8505_LDO_AUX5, },
+	{ .name	= "ab8500_ldo_aux6",    .driver_data = (void *) AB8505_LDO_AUX6, },
+	{ .name	= "ab8500_ldo_intcore", .driver_data = (void *) AB8505_LDO_INTCORE, },
+	{ .name	= "ab8500_ldo_adc",	.driver_data = (void *) AB8505_LDO_ADC, },
+	{ .name = "ab8500_ldo_audio",   .driver_data = (void *) AB8505_LDO_AUDIO, },
+	{ .name	= "ab8500_ldo_anamic1", .driver_data = (void *) AB8505_LDO_ANAMIC1, },
+	{ .name	= "ab8500_ldo_amamic2", .driver_data = (void *) AB8505_LDO_ANAMIC2, },
+	{ .name	= "ab8500_ldo_aux8",    .driver_data = (void *) AB8505_LDO_AUX8, },
+	{ .name	= "ab8500_ldo_ana",     .driver_data = (void *) AB8505_LDO_ANA, },
+};
+
+static struct of_regulator_match ab8540_regulator_match[] = {
+	{ .name	= "ab8500_ldo_aux1",    .driver_data = (void *) AB8540_LDO_AUX1, },
+	{ .name	= "ab8500_ldo_aux2",    .driver_data = (void *) AB8540_LDO_AUX2, },
+	{ .name	= "ab8500_ldo_aux3",    .driver_data = (void *) AB8540_LDO_AUX3, },
+	{ .name	= "ab8500_ldo_aux4",    .driver_data = (void *) AB8540_LDO_AUX4, },
+	{ .name	= "ab8500_ldo_aux5",    .driver_data = (void *) AB8540_LDO_AUX5, },
+	{ .name	= "ab8500_ldo_aux6",    .driver_data = (void *) AB8540_LDO_AUX6, },
+	{ .name	= "ab8500_ldo_intcore", .driver_data = (void *) AB8540_LDO_INTCORE, },
+	{ .name	= "ab8500_ldo_tvout",   .driver_data = (void *) AB8540_LDO_TVOUT, },
+	{ .name = "ab8500_ldo_audio",   .driver_data = (void *) AB8540_LDO_AUDIO, },
+	{ .name	= "ab8500_ldo_anamic1", .driver_data = (void *) AB8540_LDO_ANAMIC1, },
+	{ .name	= "ab8500_ldo_amamic2", .driver_data = (void *) AB8540_LDO_ANAMIC2, },
+	{ .name	= "ab8500_ldo_dmic",    .driver_data = (void *) AB8540_LDO_DMIC, },
+	{ .name	= "ab8500_ldo_ana",     .driver_data = (void *) AB8540_LDO_ANA, },
+	{ .name = "ab8500_ldo_sdio",    .driver_data = (void *) AB8540_LDO_SDIO, },
+};
+
+static struct of_regulator_match ab9540_regulator_match[] = {
+	{ .name	= "ab8500_ldo_aux1",    .driver_data = (void *) AB9540_LDO_AUX1, },
+	{ .name	= "ab8500_ldo_aux2",    .driver_data = (void *) AB9540_LDO_AUX2, },
+	{ .name	= "ab8500_ldo_aux3",    .driver_data = (void *) AB9540_LDO_AUX3, },
+	{ .name	= "ab8500_ldo_aux4",    .driver_data = (void *) AB9540_LDO_AUX4, },
+	{ .name	= "ab8500_ldo_intcore", .driver_data = (void *) AB9540_LDO_INTCORE, },
+	{ .name	= "ab8500_ldo_tvout",   .driver_data = (void *) AB9540_LDO_TVOUT, },
+	{ .name = "ab8500_ldo_audio",   .driver_data = (void *) AB9540_LDO_AUDIO, },
+	{ .name	= "ab8500_ldo_anamic1", .driver_data = (void *) AB9540_LDO_ANAMIC1, },
+	{ .name	= "ab8500_ldo_amamic2", .driver_data = (void *) AB9540_LDO_ANAMIC2, },
+	{ .name	= "ab8500_ldo_dmic",    .driver_data = (void *) AB9540_LDO_DMIC, },
+	{ .name	= "ab8500_ldo_ana",     .driver_data = (void *) AB9540_LDO_ANA, },
+};
+
+static struct {
+	struct ab8500_regulator_info *info;
+	int info_size;
+	struct ab8500_reg_init *init;
+	int init_size;
+	struct of_regulator_match *match;
+	int match_size;
+} abx500_regulator;
+
+static void abx500_get_regulator_info(struct ab8500 *ab8500)
+{
+	if (is_ab9540(ab8500)) {
+		abx500_regulator.info = ab9540_regulator_info;
+		abx500_regulator.info_size = ARRAY_SIZE(ab9540_regulator_info);
+		abx500_regulator.init = ab9540_reg_init;
+		abx500_regulator.init_size = AB9540_NUM_REGULATOR_REGISTERS;
+		abx500_regulator.match = ab9540_regulator_match;
+		abx500_regulator.match_size = ARRAY_SIZE(ab9540_regulator_match);
+	} else if (is_ab8505(ab8500)) {
+		abx500_regulator.info = ab8505_regulator_info;
+		abx500_regulator.info_size = ARRAY_SIZE(ab8505_regulator_info);
+		abx500_regulator.init = ab8505_reg_init;
+		abx500_regulator.init_size = AB8505_NUM_REGULATOR_REGISTERS;
+		abx500_regulator.match = ab8505_regulator_match;
+		abx500_regulator.match_size = ARRAY_SIZE(ab8505_regulator_match);
+	} else if (is_ab8540(ab8500)) {
+		abx500_regulator.info = ab8540_regulator_info;
+		abx500_regulator.info_size = ARRAY_SIZE(ab8540_regulator_info);
+		abx500_regulator.init = ab8540_reg_init;
+		abx500_regulator.init_size = AB8540_NUM_REGULATOR_REGISTERS;
+		abx500_regulator.match = ab8540_regulator_match;
+		abx500_regulator.match_size = ARRAY_SIZE(ab8540_regulator_match);
+	} else {
+		abx500_regulator.info = ab8500_regulator_info;
+		abx500_regulator.info_size = ARRAY_SIZE(ab8500_regulator_info);
+		abx500_regulator.init = ab8500_reg_init;
+		abx500_regulator.init_size = AB8500_NUM_REGULATOR_REGISTERS;
+		abx500_regulator.match = ab8500_regulator_match;
+		abx500_regulator.match_size = ARRAY_SIZE(ab8500_regulator_match);
+	}
+}
+
+static int ab8500_regulator_init_registers(struct platform_device *pdev,
+					   int id, int mask, int value)
 {
+	struct ab8500_reg_init *reg_init = abx500_regulator.init;
 	int err;
 
-	if (value & ~ab8500_reg_init[id].mask) {
-		dev_err(&pdev->dev,
-			"Configuration error: value outside mask.\n");
-		return -EINVAL;
-	}
+	BUG_ON(value & ~mask);
+	BUG_ON(mask & ~reg_init[id].mask);
 
+	/* initialize register */
 	err = abx500_mask_and_set_register_interruptible(
 		&pdev->dev,
-		ab8500_reg_init[id].bank,
-		ab8500_reg_init[id].addr,
-		ab8500_reg_init[id].mask,
-		value);
+		reg_init[id].bank,
+		reg_init[id].addr,
+		mask, value);
 	if (err < 0) {
 		dev_err(&pdev->dev,
 			"Failed to initialize 0x%02x, 0x%02x.\n",
-			ab8500_reg_init[id].bank,
-			ab8500_reg_init[id].addr);
+			reg_init[id].bank,
+			reg_init[id].addr);
 		return err;
 	}
-
 	dev_vdbg(&pdev->dev,
-		"init: 0x%02x, 0x%02x, 0x%02x, 0x%02x\n",
-		ab8500_reg_init[id].bank,
-		ab8500_reg_init[id].addr,
-		ab8500_reg_init[id].mask,
-		value);
+		 "  init: 0x%02x, 0x%02x, 0x%02x, 0x%02x\n",
+		 reg_init[id].bank,
+		 reg_init[id].addr,
+		 mask, value);
 
 	return 0;
 }
 
 static int ab8500_regulator_register(struct platform_device *pdev,
-					struct regulator_init_data *init_data,
-					int id,
-					struct device_node *np)
+				     struct regulator_init_data *init_data,
+				     int id, struct device_node *np)
 {
+	struct ab8500 *ab8500 = dev_get_drvdata(pdev->dev.parent);
 	struct ab8500_regulator_info *info = NULL;
 	struct regulator_config config = { };
 	int err;
 
 	/* assign per-regulator data */
-	info = &ab8500_regulator_info[id];
+	info = &abx500_regulator.info[id];
 	info->dev = &pdev->dev;
 
 	config.dev = &pdev->dev;
@@ -695,7 +3045,7 @@ static int ab8500_regulator_register(struct platform_device *pdev,
 	config.of_node = np;
 
 	/* fix for hardware before ab8500v2.0 */
-	if (abx500_get_chip_id(info->dev) < 0x20) {
+	if (is_ab8500_1p1_or_earlier(ab8500)) {
 		if (info->desc.id == AB8500_LDO_AUX3) {
 			info->desc.n_voltages =
 				ARRAY_SIZE(ldo_vauxn_voltages);
@@ -712,7 +3062,7 @@ static int ab8500_regulator_register(struct platform_device *pdev,
 			info->desc.name);
 		/* when we fail, un-register all earlier regulators */
 		while (--id >= 0) {
-			info = &ab8500_regulator_info[id];
+			info = &abx500_regulator.info[id];
 			regulator_unregister(info->regulator);
 		}
 		return err;
@@ -721,29 +3071,16 @@ static int ab8500_regulator_register(struct platform_device *pdev,
 	return 0;
 }
 
-static struct of_regulator_match ab8500_regulator_matches[] = {
-	{ .name	= "ab8500_ldo_aux1",    .driver_data = (void *) AB8500_LDO_AUX1, },
-	{ .name	= "ab8500_ldo_aux2",    .driver_data = (void *) AB8500_LDO_AUX2, },
-	{ .name	= "ab8500_ldo_aux3",    .driver_data = (void *) AB8500_LDO_AUX3, },
-	{ .name	= "ab8500_ldo_intcore", .driver_data = (void *) AB8500_LDO_INTCORE, },
-	{ .name	= "ab8500_ldo_tvout",   .driver_data = (void *) AB8500_LDO_TVOUT, },
-	{ .name = "ab8500_ldo_usb",     .driver_data = (void *) AB8500_LDO_USB, },
-	{ .name = "ab8500_ldo_audio",   .driver_data = (void *) AB8500_LDO_AUDIO, },
-	{ .name	= "ab8500_ldo_anamic1", .driver_data = (void *) AB8500_LDO_ANAMIC1, },
-	{ .name	= "ab8500_ldo_amamic2", .driver_data = (void *) AB8500_LDO_ANAMIC2, },
-	{ .name	= "ab8500_ldo_dmic",    .driver_data = (void *) AB8500_LDO_DMIC, },
-	{ .name	= "ab8500_ldo_ana",     .driver_data = (void *) AB8500_LDO_ANA, },
-};
-
 static int
-ab8500_regulator_of_probe(struct platform_device *pdev, struct device_node *np)
+ab8500_regulator_of_probe(struct platform_device *pdev,
+			  struct device_node *np)
 {
+	struct of_regulator_match *match = abx500_regulator.match;
 	int err, i;
 
-	for (i = 0; i < ARRAY_SIZE(ab8500_regulator_info); i++) {
+	for (i = 0; i < abx500_regulator.info_size; i++) {
 		err = ab8500_regulator_register(
-			pdev, ab8500_regulator_matches[i].init_data,
-			i, ab8500_regulator_matches[i].of_node);
+			pdev, match[i].init_data, i, match[i].of_node);
 		if (err)
 			return err;
 	}
@@ -754,14 +3091,22 @@ ab8500_regulator_of_probe(struct platform_device *pdev, struct device_node *np)
 static int ab8500_regulator_probe(struct platform_device *pdev)
 {
 	struct ab8500 *ab8500 = dev_get_drvdata(pdev->dev.parent);
-	struct ab8500_platform_data *pdata;
 	struct device_node *np = pdev->dev.of_node;
+	struct ab8500_platform_data *ppdata;
+	struct ab8500_regulator_platform_data *pdata;
 	int i, err;
 
+	if (!ab8500) {
+		dev_err(&pdev->dev, "null mfd parent\n");
+		return -EINVAL;
+	}
+
+	abx500_get_regulator_info(ab8500);
+
 	if (np) {
 		err = of_regulator_match(&pdev->dev, np,
-					ab8500_regulator_matches,
-					ARRAY_SIZE(ab8500_regulator_matches));
+					 abx500_regulator.match,
+					 abx500_regulator.match_size);
 		if (err < 0) {
 			dev_err(&pdev->dev,
 				"Error parsing regulator init data: %d\n", err);
@@ -772,46 +3117,61 @@ static int ab8500_regulator_probe(struct platform_device *pdev)
 		return err;
 	}
 
-	if (!ab8500) {
-		dev_err(&pdev->dev, "null mfd parent\n");
+	ppdata = dev_get_platdata(ab8500->dev);
+	if (!ppdata) {
+		dev_err(&pdev->dev, "null parent pdata\n");
 		return -EINVAL;
 	}
-	pdata = dev_get_platdata(ab8500->dev);
+
+	pdata = ppdata->regulator;
 	if (!pdata) {
 		dev_err(&pdev->dev, "null pdata\n");
 		return -EINVAL;
 	}
 
 	/* make sure the platform data has the correct size */
-	if (pdata->num_regulator != ARRAY_SIZE(ab8500_regulator_info)) {
+	if (pdata->num_regulator != abx500_regulator.info_size) {
 		dev_err(&pdev->dev, "Configuration error: size mismatch.\n");
 		return -EINVAL;
 	}
 
+	/* initialize debug (initial state is recorded with this call) */
+	err = ab8500_regulator_debug_init(pdev);
+	if (err)
+		return err;
+
 	/* initialize registers */
-	for (i = 0; i < pdata->num_regulator_reg_init; i++) {
-		int id, value;
+	for (i = 0; i < pdata->num_reg_init; i++) {
+		int id, mask, value;
 
-		id = pdata->regulator_reg_init[i].id;
-		value = pdata->regulator_reg_init[i].value;
+		id = pdata->reg_init[i].id;
+		mask = pdata->reg_init[i].mask;
+		value = pdata->reg_init[i].value;
 
 		/* check for configuration errors */
-		if (id >= AB8500_NUM_REGULATOR_REGISTERS) {
-			dev_err(&pdev->dev,
-				"Configuration error: id outside range.\n");
-			return -EINVAL;
-		}
+		BUG_ON(id >= abx500_regulator.init_size);
 
-		err = ab8500_regulator_init_registers(pdev, id, value);
+		err = ab8500_regulator_init_registers(pdev, id, mask, value);
 		if (err < 0)
 			return err;
 	}
 
+	if (!is_ab8505(ab8500)) {
+		/* register external regulators (before Vaux1, 2 and 3) */
+		err = ab8500_ext_regulator_init(pdev);
+		if (err)
+			return err;
+	}
+
 	/* register all regulators */
-	for (i = 0; i < ARRAY_SIZE(ab8500_regulator_info); i++) {
-		err = ab8500_regulator_register(pdev, &pdata->regulator[i], i, NULL);
-		if (err < 0)
+	for (i = 0; i < abx500_regulator.info_size; i++) {
+		err = ab8500_regulator_register(pdev, &pdata->regulator[i],
+						i, NULL);
+		if (err < 0) {
+			if (!is_ab8505(ab8500))
+				ab8500_ext_regulator_exit(pdev);
 			return err;
+		}
 	}
 
 	return 0;
@@ -819,11 +3179,12 @@ static int ab8500_regulator_probe(struct platform_device *pdev)
 
 static int ab8500_regulator_remove(struct platform_device *pdev)
 {
-	int i;
+	int i, err;
+	struct ab8500 *ab8500 = dev_get_drvdata(pdev->dev.parent);
 
-	for (i = 0; i < ARRAY_SIZE(ab8500_regulator_info); i++) {
+	for (i = 0; i < abx500_regulator.info_size; i++) {
 		struct ab8500_regulator_info *info = NULL;
-		info = &ab8500_regulator_info[i];
+		info = &abx500_regulator.info[i];
 
 		dev_vdbg(rdev_get_dev(info->regulator),
 			"%s-remove\n", info->desc.name);
@@ -831,6 +3192,15 @@ static int ab8500_regulator_remove(struct platform_device *pdev)
 		regulator_unregister(info->regulator);
 	}
 
+	/* remove external regulators (after Vaux1, 2 and 3) */
+	if (!is_ab8505(ab8500))
+		ab8500_ext_regulator_exit(pdev);
+
+	/* remove regulator debug */
+	err = ab8500_regulator_debug_exit(pdev);
+	if (err)
+		return err;
+
 	return 0;
 }
 
@@ -863,5 +3233,7 @@ module_exit(ab8500_regulator_exit);
 
 MODULE_LICENSE("GPL v2");
 MODULE_AUTHOR("Sundar Iyer <sundar.iyer@stericsson.com>");
+MODULE_AUTHOR("Bengt Jonsson <bengt.g.jonsson@stericsson.com>");
+MODULE_AUTHOR("Daniel Willerud <daniel.willerud@stericsson.com>");
 MODULE_DESCRIPTION("Regulator Driver for ST-Ericsson AB8500 Mixed-Sig PMIC");
 MODULE_ALIAS("platform:ab8500-regulator");
diff --git a/drivers/regulator/dbx500-prcmu.h b/drivers/regulator/dbx500-prcmu.h
index e763883a44f..c8e51ace9f0 100644
--- a/drivers/regulator/dbx500-prcmu.h
+++ b/drivers/regulator/dbx500-prcmu.h
@@ -21,7 +21,6 @@
  * @is_enabled: status of the regulator
  * @epod_id: id for EPOD (power domain)
  * @is_ramret: RAM retention switch for EPOD (power domain)
- * @operating_point: operating point (only for vape, to be removed)
  *
  */
 struct dbx500_regulator_info {
@@ -32,7 +31,6 @@ struct dbx500_regulator_info {
 	u16 epod_id;
 	bool is_ramret;
 	bool exclude_from_power_state;
-	unsigned int operating_point;
 };
 
 void power_state_active_enable(void);