Merge tag 'mfd-lee-3.12-1' of git://git.linaro.org/people/ljones/mfd

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
diff --git a/drivers/base/regmap/regmap-irq.c b/drivers/base/regmap/regmap-irq.c
index 1643e88..d10456f 100644
--- a/drivers/base/regmap/regmap-irq.c
+++ b/drivers/base/regmap/regmap-irq.c
@@ -418,6 +418,31 @@
 				reg, ret);
 			goto err_alloc;
 		}
+
+		if (!chip->init_ack_masked)
+			continue;
+
+		/* Ack masked but set interrupts */
+		reg = chip->status_base +
+			(i * map->reg_stride * d->irq_reg_stride);
+		ret = regmap_read(map, reg, &d->status_buf[i]);
+		if (ret != 0) {
+			dev_err(map->dev, "Failed to read IRQ status: %d\n",
+				ret);
+			goto err_alloc;
+		}
+
+		if (d->status_buf[i] && chip->ack_base) {
+			reg = chip->ack_base +
+				(i * map->reg_stride * d->irq_reg_stride);
+			ret = regmap_write(map, reg,
+					d->status_buf[i] & d->mask_buf[i]);
+			if (ret != 0) {
+				dev_err(map->dev, "Failed to ack 0x%x: %d\n",
+					reg, ret);
+				goto err_alloc;
+			}
+		}
 	}
 
 	/* Wake is disabled by default */
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 633ee43..e0e46f5 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -139,6 +139,18 @@
 	  This driver can be built as a module. If built as a module it will be
 	  called "da9055"
 
+config MFD_DA9063
+	bool "Dialog Semiconductor DA9063 PMIC Support"
+	select MFD_CORE
+	select REGMAP_I2C
+	select REGMAP_IRQ
+	depends on I2C=y && GENERIC_HARDIRQS
+	help
+	  Say yes here for support for the Dialog Semiconductor DA9063 PMIC.
+	  This includes the I2C driver and core APIs.
+	  Additional drivers must be enabled in order to use the functionality
+	  of the device.
+
 config MFD_MC13783
 	tristate
 
diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile
index 3c90051..15b905c 100644
--- a/drivers/mfd/Makefile
+++ b/drivers/mfd/Makefile
@@ -107,6 +107,9 @@
 da9055-objs			:= da9055-core.o da9055-i2c.o
 obj-$(CONFIG_MFD_DA9055)	+= da9055.o
 
+da9063-objs			:= da9063-core.o da9063-irq.o da9063-i2c.o
+obj-$(CONFIG_MFD_DA9063)	+= da9063.o
+
 obj-$(CONFIG_MFD_MAX77686)	+= max77686.o max77686-irq.o
 obj-$(CONFIG_MFD_MAX77693)	+= max77693.o max77693-irq.o
 obj-$(CONFIG_MFD_MAX8907)	+= max8907.o
diff --git a/drivers/mfd/da9063-core.c b/drivers/mfd/da9063-core.c
new file mode 100644
index 0000000..c9cf8d9
--- /dev/null
+++ b/drivers/mfd/da9063-core.c
@@ -0,0 +1,185 @@
+/*
+ * da9063-core.c: Device access for Dialog DA9063 modules
+ *
+ * Copyright 2012 Dialog Semiconductors Ltd.
+ * Copyright 2013 Philipp Zabel, Pengutronix
+ *
+ * Author: Krystian Garbaciak <krystian.garbaciak@diasemi.com>,
+ *         Michal Hajduk <michal.hajduk@diasemi.com>
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/device.h>
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+#include <linux/mutex.h>
+#include <linux/mfd/core.h>
+#include <linux/regmap.h>
+
+#include <linux/mfd/da9063/core.h>
+#include <linux/mfd/da9063/pdata.h>
+#include <linux/mfd/da9063/registers.h>
+
+#include <linux/proc_fs.h>
+#include <linux/kthread.h>
+#include <linux/uaccess.h>
+
+
+static struct resource da9063_regulators_resources[] = {
+	{
+		.name	= "LDO_LIM",
+		.start	= DA9063_IRQ_LDO_LIM,
+		.end	= DA9063_IRQ_LDO_LIM,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct resource da9063_rtc_resources[] = {
+	{
+		.name	= "ALARM",
+		.start	= DA9063_IRQ_ALARM,
+		.end	= DA9063_IRQ_ALARM,
+		.flags	= IORESOURCE_IRQ,
+	},
+	{
+		.name	= "TICK",
+		.start	= DA9063_IRQ_TICK,
+		.end	= DA9063_IRQ_TICK,
+		.flags	= IORESOURCE_IRQ,
+	}
+};
+
+static struct resource da9063_onkey_resources[] = {
+	{
+		.start	= DA9063_IRQ_ONKEY,
+		.end	= DA9063_IRQ_ONKEY,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct resource da9063_hwmon_resources[] = {
+	{
+		.start	= DA9063_IRQ_ADC_RDY,
+		.end	= DA9063_IRQ_ADC_RDY,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+
+static struct mfd_cell da9063_devs[] = {
+	{
+		.name		= DA9063_DRVNAME_REGULATORS,
+		.num_resources	= ARRAY_SIZE(da9063_regulators_resources),
+		.resources	= da9063_regulators_resources,
+	},
+	{
+		.name		= DA9063_DRVNAME_LEDS,
+	},
+	{
+		.name		= DA9063_DRVNAME_WATCHDOG,
+	},
+	{
+		.name		= DA9063_DRVNAME_HWMON,
+		.num_resources	= ARRAY_SIZE(da9063_hwmon_resources),
+		.resources	= da9063_hwmon_resources,
+	},
+	{
+		.name		= DA9063_DRVNAME_ONKEY,
+		.num_resources	= ARRAY_SIZE(da9063_onkey_resources),
+		.resources	= da9063_onkey_resources,
+	},
+	{
+		.name		= DA9063_DRVNAME_RTC,
+		.num_resources	= ARRAY_SIZE(da9063_rtc_resources),
+		.resources	= da9063_rtc_resources,
+	},
+	{
+		.name		= DA9063_DRVNAME_VIBRATION,
+	},
+};
+
+int da9063_device_init(struct da9063 *da9063, unsigned int irq)
+{
+	struct da9063_pdata *pdata = da9063->dev->platform_data;
+	int model, revision;
+	int ret;
+
+	if (pdata) {
+		da9063->flags = pdata->flags;
+		da9063->irq_base = pdata->irq_base;
+	} else {
+		da9063->flags = 0;
+		da9063->irq_base = 0;
+	}
+	da9063->chip_irq = irq;
+
+	if (pdata && pdata->init != NULL) {
+		ret = pdata->init(da9063);
+		if (ret != 0) {
+			dev_err(da9063->dev,
+				"Platform initialization failed.\n");
+			return ret;
+		}
+	}
+
+	ret = regmap_read(da9063->regmap, DA9063_REG_CHIP_ID, &model);
+	if (ret < 0) {
+		dev_err(da9063->dev, "Cannot read chip model id.\n");
+		return -EIO;
+	}
+	if (model != PMIC_DA9063) {
+		dev_err(da9063->dev, "Invalid chip model id: 0x%02x\n", model);
+		return -ENODEV;
+	}
+
+	ret = regmap_read(da9063->regmap, DA9063_REG_CHIP_VARIANT, &revision);
+	if (ret < 0) {
+		dev_err(da9063->dev, "Cannot read chip revision id.\n");
+		return -EIO;
+	}
+	revision >>= DA9063_CHIP_VARIANT_SHIFT;
+	if (revision != 3) {
+		dev_err(da9063->dev, "Unknown chip revision: %d\n", revision);
+		return -ENODEV;
+	}
+
+	da9063->model = model;
+	da9063->revision = revision;
+
+	dev_info(da9063->dev,
+		 "Device detected (model-ID: 0x%02X  rev-ID: 0x%02X)\n",
+		 model, revision);
+
+	ret = da9063_irq_init(da9063);
+	if (ret) {
+		dev_err(da9063->dev, "Cannot initialize interrupts.\n");
+		return ret;
+	}
+
+	ret = mfd_add_devices(da9063->dev, -1, da9063_devs,
+			      ARRAY_SIZE(da9063_devs), NULL, da9063->irq_base,
+			      NULL);
+	if (ret)
+		dev_err(da9063->dev, "Cannot add MFD cells\n");
+
+	return ret;
+}
+
+void da9063_device_exit(struct da9063 *da9063)
+{
+	mfd_remove_devices(da9063->dev);
+	da9063_irq_exit(da9063);
+}
+
+MODULE_DESCRIPTION("PMIC driver for Dialog DA9063");
+MODULE_AUTHOR("Krystian Garbaciak <krystian.garbaciak@diasemi.com>, Michal Hajduk <michal.hajduk@diasemi.com>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/mfd/da9063-i2c.c b/drivers/mfd/da9063-i2c.c
new file mode 100644
index 0000000..8db5c805
--- /dev/null
+++ b/drivers/mfd/da9063-i2c.c
@@ -0,0 +1,182 @@
+/* da9063-i2c.c: Interrupt support for Dialog DA9063
+ *
+ * Copyright 2012 Dialog Semiconductor Ltd.
+ * Copyright 2013 Philipp Zabel, Pengutronix
+ *
+ * Author: Krystian Garbaciak <krystian.garbaciak@diasemi.com>
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/i2c.h>
+#include <linux/regmap.h>
+#include <linux/delay.h>
+#include <linux/slab.h>
+#include <linux/err.h>
+
+#include <linux/mfd/core.h>
+#include <linux/mfd/da9063/core.h>
+#include <linux/mfd/da9063/pdata.h>
+#include <linux/mfd/da9063/registers.h>
+
+static const struct regmap_range da9063_readable_ranges[] = {
+	{
+		.range_min = DA9063_REG_PAGE_CON,
+		.range_max = DA9063_REG_SECOND_D,
+	}, {
+		.range_min = DA9063_REG_SEQ,
+		.range_max = DA9063_REG_ID_32_31,
+	}, {
+		.range_min = DA9063_REG_SEQ_A,
+		.range_max = DA9063_REG_AUTO3_LOW,
+	}, {
+		.range_min = DA9063_REG_T_OFFSET,
+		.range_max = DA9063_REG_GP_ID_19,
+	}, {
+		.range_min = DA9063_REG_CHIP_ID,
+		.range_max = DA9063_REG_CHIP_VARIANT,
+	},
+};
+
+static const struct regmap_range da9063_writeable_ranges[] = {
+	{
+		.range_min = DA9063_REG_PAGE_CON,
+		.range_max = DA9063_REG_PAGE_CON,
+	}, {
+		.range_min = DA9063_REG_FAULT_LOG,
+		.range_max = DA9063_REG_VSYS_MON,
+	}, {
+		.range_min = DA9063_REG_COUNT_S,
+		.range_max = DA9063_REG_ALARM_Y,
+	}, {
+		.range_min = DA9063_REG_SEQ,
+		.range_max = DA9063_REG_ID_32_31,
+	}, {
+		.range_min = DA9063_REG_SEQ_A,
+		.range_max = DA9063_REG_AUTO3_LOW,
+	}, {
+		.range_min = DA9063_REG_CONFIG_I,
+		.range_max = DA9063_REG_MON_REG_4,
+	}, {
+		.range_min = DA9063_REG_GP_ID_0,
+		.range_max = DA9063_REG_GP_ID_19,
+	},
+};
+
+static const struct regmap_range da9063_volatile_ranges[] = {
+	{
+		.range_min = DA9063_REG_STATUS_A,
+		.range_max = DA9063_REG_EVENT_D,
+	}, {
+		.range_min = DA9063_REG_CONTROL_F,
+		.range_max = DA9063_REG_CONTROL_F,
+	}, {
+		.range_min = DA9063_REG_ADC_MAN,
+		.range_max = DA9063_REG_ADC_MAN,
+	}, {
+		.range_min = DA9063_REG_ADC_RES_L,
+		.range_max = DA9063_REG_SECOND_D,
+	}, {
+		.range_min = DA9063_REG_MON_REG_5,
+		.range_max = DA9063_REG_MON_REG_6,
+	},
+};
+
+static const struct regmap_access_table da9063_readable_table = {
+	.yes_ranges = da9063_readable_ranges,
+	.n_yes_ranges = ARRAY_SIZE(da9063_readable_ranges),
+};
+
+static const struct regmap_access_table da9063_writeable_table = {
+	.yes_ranges = da9063_writeable_ranges,
+	.n_yes_ranges = ARRAY_SIZE(da9063_writeable_ranges),
+};
+
+static const struct regmap_access_table da9063_volatile_table = {
+	.yes_ranges = da9063_volatile_ranges,
+	.n_yes_ranges = ARRAY_SIZE(da9063_volatile_ranges),
+};
+
+static const struct regmap_range_cfg da9063_range_cfg[] = {
+	{
+		.range_min = DA9063_REG_PAGE_CON,
+		.range_max = DA9063_REG_CHIP_VARIANT,
+		.selector_reg = DA9063_REG_PAGE_CON,
+		.selector_mask = 1 << DA9063_I2C_PAGE_SEL_SHIFT,
+		.selector_shift = DA9063_I2C_PAGE_SEL_SHIFT,
+		.window_start = 0,
+		.window_len = 256,
+	}
+};
+
+static struct regmap_config da9063_regmap_config = {
+	.reg_bits = 8,
+	.val_bits = 8,
+	.ranges = da9063_range_cfg,
+	.num_ranges = ARRAY_SIZE(da9063_range_cfg),
+	.max_register = DA9063_REG_CHIP_VARIANT,
+
+	.cache_type = REGCACHE_RBTREE,
+
+	.rd_table = &da9063_readable_table,
+	.wr_table = &da9063_writeable_table,
+	.volatile_table = &da9063_volatile_table,
+};
+
+static int da9063_i2c_probe(struct i2c_client *i2c,
+	const struct i2c_device_id *id)
+{
+	struct da9063 *da9063;
+	int ret;
+
+	da9063 = devm_kzalloc(&i2c->dev, sizeof(struct da9063), GFP_KERNEL);
+	if (da9063 == NULL)
+		return -ENOMEM;
+
+	i2c_set_clientdata(i2c, da9063);
+	da9063->dev = &i2c->dev;
+	da9063->chip_irq = i2c->irq;
+
+	da9063->regmap = devm_regmap_init_i2c(i2c, &da9063_regmap_config);
+	if (IS_ERR(da9063->regmap)) {
+		ret = PTR_ERR(da9063->regmap);
+		dev_err(da9063->dev, "Failed to allocate register map: %d\n",
+			ret);
+		return ret;
+	}
+
+	return da9063_device_init(da9063, i2c->irq);
+}
+
+static int da9063_i2c_remove(struct i2c_client *i2c)
+{
+	struct da9063 *da9063 = i2c_get_clientdata(i2c);
+
+	da9063_device_exit(da9063);
+
+	return 0;
+}
+
+static const struct i2c_device_id da9063_i2c_id[] = {
+	{"da9063", PMIC_DA9063},
+	{},
+};
+MODULE_DEVICE_TABLE(i2c, da9063_i2c_id);
+
+static struct i2c_driver da9063_i2c_driver = {
+	.driver = {
+		.name = "da9063",
+		.owner = THIS_MODULE,
+	},
+	.probe    = da9063_i2c_probe,
+	.remove   = da9063_i2c_remove,
+	.id_table = da9063_i2c_id,
+};
+
+module_i2c_driver(da9063_i2c_driver);
diff --git a/drivers/mfd/da9063-irq.c b/drivers/mfd/da9063-irq.c
new file mode 100644
index 0000000..8229226
--- /dev/null
+++ b/drivers/mfd/da9063-irq.c
@@ -0,0 +1,193 @@
+/* da9063-irq.c: Interrupts support for Dialog DA9063
+ *
+ * Copyright 2012 Dialog Semiconductor Ltd.
+ * Copyright 2013 Philipp Zabel, Pengutronix
+ *
+ * Author: Michal Hajduk <michal.hajduk@diasemi.com>
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/irq.h>
+#include <linux/mfd/core.h>
+#include <linux/interrupt.h>
+#include <linux/regmap.h>
+#include <linux/mfd/da9063/core.h>
+#include <linux/mfd/da9063/pdata.h>
+
+#define	DA9063_REG_EVENT_A_OFFSET	0
+#define	DA9063_REG_EVENT_B_OFFSET	1
+#define	DA9063_REG_EVENT_C_OFFSET	2
+#define	DA9063_REG_EVENT_D_OFFSET	3
+#define EVENTS_BUF_LEN			4
+
+static const u8 mask_events_buf[] = { [0 ... (EVENTS_BUF_LEN - 1)] = ~0 };
+
+struct da9063_irq_data {
+	u16 reg;
+	u8 mask;
+};
+
+static struct regmap_irq da9063_irqs[] = {
+	/* DA9063 event A register */
+	[DA9063_IRQ_ONKEY] = {
+		.reg_offset = DA9063_REG_EVENT_A_OFFSET,
+		.mask = DA9063_M_ONKEY,
+	},
+	[DA9063_IRQ_ALARM] = {
+		.reg_offset = DA9063_REG_EVENT_A_OFFSET,
+		.mask = DA9063_M_ALARM,
+	},
+	[DA9063_IRQ_TICK] = {
+		.reg_offset = DA9063_REG_EVENT_A_OFFSET,
+		.mask = DA9063_M_TICK,
+	},
+	[DA9063_IRQ_ADC_RDY] = {
+		.reg_offset = DA9063_REG_EVENT_A_OFFSET,
+		.mask = DA9063_M_ADC_RDY,
+	},
+	[DA9063_IRQ_SEQ_RDY] = {
+		.reg_offset = DA9063_REG_EVENT_A_OFFSET,
+		.mask = DA9063_M_SEQ_RDY,
+	},
+	/* DA9063 event B register */
+	[DA9063_IRQ_WAKE] = {
+		.reg_offset = DA9063_REG_EVENT_B_OFFSET,
+		.mask = DA9063_M_WAKE,
+	},
+	[DA9063_IRQ_TEMP] = {
+		.reg_offset = DA9063_REG_EVENT_B_OFFSET,
+		.mask = DA9063_M_TEMP,
+	},
+	[DA9063_IRQ_COMP_1V2] = {
+		.reg_offset = DA9063_REG_EVENT_B_OFFSET,
+		.mask = DA9063_M_COMP_1V2,
+	},
+	[DA9063_IRQ_LDO_LIM] = {
+		.reg_offset = DA9063_REG_EVENT_B_OFFSET,
+		.mask = DA9063_M_LDO_LIM,
+	},
+	[DA9063_IRQ_REG_UVOV] = {
+		.reg_offset = DA9063_REG_EVENT_B_OFFSET,
+		.mask = DA9063_M_UVOV,
+	},
+	[DA9063_IRQ_VDD_MON] = {
+		.reg_offset = DA9063_REG_EVENT_B_OFFSET,
+		.mask = DA9063_M_VDD_MON,
+	},
+	[DA9063_IRQ_WARN] = {
+		.reg_offset = DA9063_REG_EVENT_B_OFFSET,
+		.mask = DA9063_M_VDD_WARN,
+	},
+	/* DA9063 event C register */
+	[DA9063_IRQ_GPI0] = {
+		.reg_offset = DA9063_REG_EVENT_C_OFFSET,
+		.mask = DA9063_M_GPI0,
+	},
+	[DA9063_IRQ_GPI1] = {
+		.reg_offset = DA9063_REG_EVENT_C_OFFSET,
+		.mask = DA9063_M_GPI1,
+	},
+	[DA9063_IRQ_GPI2] = {
+		.reg_offset = DA9063_REG_EVENT_C_OFFSET,
+		.mask = DA9063_M_GPI2,
+	},
+	[DA9063_IRQ_GPI3] = {
+		.reg_offset = DA9063_REG_EVENT_C_OFFSET,
+		.mask = DA9063_M_GPI3,
+	},
+	[DA9063_IRQ_GPI4] = {
+		.reg_offset = DA9063_REG_EVENT_C_OFFSET,
+		.mask = DA9063_M_GPI4,
+	},
+	[DA9063_IRQ_GPI5] = {
+		.reg_offset = DA9063_REG_EVENT_C_OFFSET,
+		.mask = DA9063_M_GPI5,
+	},
+	[DA9063_IRQ_GPI6] = {
+		.reg_offset = DA9063_REG_EVENT_C_OFFSET,
+		.mask = DA9063_M_GPI6,
+	},
+	[DA9063_IRQ_GPI7] = {
+		.reg_offset = DA9063_REG_EVENT_C_OFFSET,
+		.mask = DA9063_M_GPI7,
+	},
+	/* DA9063 event D register */
+	[DA9063_IRQ_GPI8] = {
+		.reg_offset = DA9063_REG_EVENT_D_OFFSET,
+		.mask = DA9063_M_GPI8,
+	},
+	[DA9063_IRQ_GPI9] = {
+		.reg_offset = DA9063_REG_EVENT_D_OFFSET,
+		.mask = DA9063_M_GPI9,
+	},
+	[DA9063_IRQ_GPI10] = {
+		.reg_offset = DA9063_REG_EVENT_D_OFFSET,
+		.mask = DA9063_M_GPI10,
+	},
+	[DA9063_IRQ_GPI11] = {
+		.reg_offset = DA9063_REG_EVENT_D_OFFSET,
+		.mask = DA9063_M_GPI11,
+	},
+	[DA9063_IRQ_GPI12] = {
+		.reg_offset = DA9063_REG_EVENT_D_OFFSET,
+		.mask = DA9063_M_GPI12,
+	},
+	[DA9063_IRQ_GPI13] = {
+		.reg_offset = DA9063_REG_EVENT_D_OFFSET,
+		.mask = DA9063_M_GPI13,
+	},
+	[DA9063_IRQ_GPI14] = {
+		.reg_offset = DA9063_REG_EVENT_D_OFFSET,
+		.mask = DA9063_M_GPI14,
+	},
+	[DA9063_IRQ_GPI15] = {
+		.reg_offset = DA9063_REG_EVENT_D_OFFSET,
+		.mask = DA9063_M_GPI15,
+	},
+};
+
+static struct regmap_irq_chip da9063_irq_chip = {
+	.name = "da9063-irq",
+	.irqs = da9063_irqs,
+	.num_irqs = DA9063_NUM_IRQ,
+
+	.num_regs = 4,
+	.status_base = DA9063_REG_EVENT_A,
+	.mask_base = DA9063_REG_IRQ_MASK_A,
+	.ack_base = DA9063_REG_EVENT_A,
+	.init_ack_masked = true,
+};
+
+int da9063_irq_init(struct da9063 *da9063)
+{
+	int ret;
+
+	if (!da9063->chip_irq) {
+		dev_err(da9063->dev, "No IRQ configured\n");
+		return -EINVAL;
+	}
+
+	ret = regmap_add_irq_chip(da9063->regmap, da9063->chip_irq,
+			IRQF_TRIGGER_LOW | IRQF_ONESHOT | IRQF_SHARED,
+			da9063->irq_base, &da9063_irq_chip,
+			&da9063->regmap_irq);
+	if (ret) {
+		dev_err(da9063->dev, "Failed to reguest IRQ %d: %d\n",
+				da9063->chip_irq, ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+void da9063_irq_exit(struct da9063 *da9063)
+{
+	regmap_del_irq_chip(da9063->chip_irq, da9063->regmap_irq);
+}
diff --git a/drivers/mfd/palmas.c b/drivers/mfd/palmas.c
index 220a34d..135afab 100644
--- a/drivers/mfd/palmas.c
+++ b/drivers/mfd/palmas.c
@@ -25,6 +25,52 @@
 #include <linux/mfd/palmas.h>
 #include <linux/of_device.h>
 
+#define PALMAS_EXT_REQ (PALMAS_EXT_CONTROL_ENABLE1 |	\
+			PALMAS_EXT_CONTROL_ENABLE2 |	\
+			PALMAS_EXT_CONTROL_NSLEEP)
+
+struct palmas_sleep_requestor_info {
+	int id;
+	int reg_offset;
+	int bit_pos;
+};
+
+#define EXTERNAL_REQUESTOR(_id, _offset, _pos)		\
+	[PALMAS_EXTERNAL_REQSTR_ID_##_id] = {		\
+		.id = PALMAS_EXTERNAL_REQSTR_ID_##_id,	\
+		.reg_offset = _offset,			\
+		.bit_pos = _pos,			\
+	}
+
+static struct palmas_sleep_requestor_info sleep_req_info[] = {
+	EXTERNAL_REQUESTOR(REGEN1, 0, 0),
+	EXTERNAL_REQUESTOR(REGEN2, 0, 1),
+	EXTERNAL_REQUESTOR(SYSEN1, 0, 2),
+	EXTERNAL_REQUESTOR(SYSEN2, 0, 3),
+	EXTERNAL_REQUESTOR(CLK32KG, 0, 4),
+	EXTERNAL_REQUESTOR(CLK32KGAUDIO, 0, 5),
+	EXTERNAL_REQUESTOR(REGEN3, 0, 6),
+	EXTERNAL_REQUESTOR(SMPS12, 1, 0),
+	EXTERNAL_REQUESTOR(SMPS3, 1, 1),
+	EXTERNAL_REQUESTOR(SMPS45, 1, 2),
+	EXTERNAL_REQUESTOR(SMPS6, 1, 3),
+	EXTERNAL_REQUESTOR(SMPS7, 1, 4),
+	EXTERNAL_REQUESTOR(SMPS8, 1, 5),
+	EXTERNAL_REQUESTOR(SMPS9, 1, 6),
+	EXTERNAL_REQUESTOR(SMPS10, 1, 7),
+	EXTERNAL_REQUESTOR(LDO1, 2, 0),
+	EXTERNAL_REQUESTOR(LDO2, 2, 1),
+	EXTERNAL_REQUESTOR(LDO3, 2, 2),
+	EXTERNAL_REQUESTOR(LDO4, 2, 3),
+	EXTERNAL_REQUESTOR(LDO5, 2, 4),
+	EXTERNAL_REQUESTOR(LDO6, 2, 5),
+	EXTERNAL_REQUESTOR(LDO7, 2, 6),
+	EXTERNAL_REQUESTOR(LDO8, 2, 7),
+	EXTERNAL_REQUESTOR(LDO9, 3, 0),
+	EXTERNAL_REQUESTOR(LDOLN, 3, 1),
+	EXTERNAL_REQUESTOR(LDOUSB, 3, 2),
+};
+
 static const struct regmap_config palmas_regmap_config[PALMAS_NUM_CLIENTS] = {
 	{
 		.reg_bits = 8,
@@ -186,6 +232,57 @@
 			PALMAS_INT1_MASK),
 };
 
+int palmas_ext_control_req_config(struct palmas *palmas,
+	enum palmas_external_requestor_id id,  int ext_ctrl, bool enable)
+{
+	int preq_mask_bit = 0;
+	int reg_add = 0;
+	int bit_pos;
+	int ret;
+
+	if (!(ext_ctrl & PALMAS_EXT_REQ))
+		return 0;
+
+	if (id >= PALMAS_EXTERNAL_REQSTR_ID_MAX)
+		return 0;
+
+	if (ext_ctrl & PALMAS_EXT_CONTROL_NSLEEP) {
+		reg_add = PALMAS_NSLEEP_RES_ASSIGN;
+		preq_mask_bit = 0;
+	} else if (ext_ctrl & PALMAS_EXT_CONTROL_ENABLE1) {
+		reg_add = PALMAS_ENABLE1_RES_ASSIGN;
+		preq_mask_bit = 1;
+	} else if (ext_ctrl & PALMAS_EXT_CONTROL_ENABLE2) {
+		reg_add = PALMAS_ENABLE2_RES_ASSIGN;
+		preq_mask_bit = 2;
+	}
+
+	bit_pos = sleep_req_info[id].bit_pos;
+	reg_add += sleep_req_info[id].reg_offset;
+	if (enable)
+		ret = palmas_update_bits(palmas, PALMAS_RESOURCE_BASE,
+				reg_add, BIT(bit_pos), BIT(bit_pos));
+	else
+		ret = palmas_update_bits(palmas, PALMAS_RESOURCE_BASE,
+				reg_add, BIT(bit_pos), 0);
+	if (ret < 0) {
+		dev_err(palmas->dev, "Resource reg 0x%02x update failed %d\n",
+			reg_add, ret);
+		return ret;
+	}
+
+	/* Unmask the PREQ */
+	ret = palmas_update_bits(palmas, PALMAS_PMU_CONTROL_BASE,
+			PALMAS_POWER_CTRL, BIT(preq_mask_bit), 0);
+	if (ret < 0) {
+		dev_err(palmas->dev, "POWER_CTRL register update failed %d\n",
+			ret);
+		return ret;
+	}
+	return ret;
+}
+EXPORT_SYMBOL_GPL(palmas_ext_control_req_config);
+
 static int palmas_set_pdata_irq_flag(struct i2c_client *i2c,
 		struct palmas_platform_data *pdata)
 {
diff --git a/drivers/mfd/rtl8411.c b/drivers/mfd/rtl8411.c
index c436bf2..e4c1833 100644
--- a/drivers/mfd/rtl8411.c
+++ b/drivers/mfd/rtl8411.c
@@ -1,6 +1,6 @@
 /* Driver for Realtek PCI-Express card reader
  *
- * Copyright(c) 2009 Realtek Semiconductor Corp. All rights reserved.
+ * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
@@ -17,7 +17,7 @@
  *
  * Author:
  *   Wei WANG <wei_wang@realsil.com.cn>
- *   No. 450, Shenhu Road, Suzhou Industry Park, Suzhou, China
+ *   Roger Tseng <rogerable@realtek.com>
  */
 
 #include <linux/module.h>
@@ -47,19 +47,77 @@
 		return 0;
 }
 
+static void rtl8411_fetch_vendor_settings(struct rtsx_pcr *pcr)
+{
+	u32 reg1;
+	u8 reg3;
+
+	rtsx_pci_read_config_dword(pcr, PCR_SETTING_REG1, &reg1);
+	dev_dbg(&(pcr->pci->dev), "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG1, reg1);
+
+	if (!rtsx_vendor_setting_valid(reg1))
+		return;
+
+	pcr->aspm_en = rtsx_reg_to_aspm(reg1);
+	pcr->sd30_drive_sel_1v8 =
+		map_sd_drive(rtsx_reg_to_sd30_drive_sel_1v8(reg1));
+	pcr->card_drive_sel &= 0x3F;
+	pcr->card_drive_sel |= rtsx_reg_to_card_drive_sel(reg1);
+
+	rtsx_pci_read_config_byte(pcr, PCR_SETTING_REG3, &reg3);
+	dev_dbg(&(pcr->pci->dev), "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG3, reg3);
+	pcr->sd30_drive_sel_3v3 = rtl8411_reg_to_sd30_drive_sel_3v3(reg3);
+}
+
+static void rtl8411b_fetch_vendor_settings(struct rtsx_pcr *pcr)
+{
+	u32 reg;
+
+	rtsx_pci_read_config_dword(pcr, PCR_SETTING_REG1, &reg);
+	dev_dbg(&(pcr->pci->dev), "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG1, reg);
+
+	if (!rtsx_vendor_setting_valid(reg))
+		return;
+
+	pcr->aspm_en = rtsx_reg_to_aspm(reg);
+	pcr->sd30_drive_sel_1v8 =
+		map_sd_drive(rtsx_reg_to_sd30_drive_sel_1v8(reg));
+	pcr->sd30_drive_sel_3v3 =
+		map_sd_drive(rtl8411b_reg_to_sd30_drive_sel_3v3(reg));
+}
+
+static void rtl8411_force_power_down(struct rtsx_pcr *pcr, u8 pm_state)
+{
+	rtsx_pci_write_register(pcr, FPDCTL, 0x07, 0x07);
+}
+
 static int rtl8411_extra_init_hw(struct rtsx_pcr *pcr)
 {
-	return rtsx_pci_write_register(pcr, CD_PAD_CTL,
+	rtsx_pci_init_cmd(pcr);
+
+	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SD30_DRIVE_SEL,
+			0xFF, pcr->sd30_drive_sel_3v3);
+	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, CD_PAD_CTL,
 			CD_DISABLE_MASK | CD_AUTO_DISABLE, CD_ENABLE);
+
+	return rtsx_pci_send_cmd(pcr, 100);
 }
 
 static int rtl8411b_extra_init_hw(struct rtsx_pcr *pcr)
 {
-	if (rtl8411b_is_qfn48(pcr))
-		rtsx_pci_write_register(pcr, CARD_PULL_CTL3, 0xFF, 0xF5);
+	rtsx_pci_init_cmd(pcr);
 
-	return rtsx_pci_write_register(pcr, CD_PAD_CTL,
+	if (rtl8411b_is_qfn48(pcr))
+		rtsx_pci_add_cmd(pcr, WRITE_REG_CMD,
+				CARD_PULL_CTL3, 0xFF, 0xF5);
+	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SD30_DRIVE_SEL,
+			0xFF, pcr->sd30_drive_sel_3v3);
+	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, CD_PAD_CTL,
 			CD_DISABLE_MASK | CD_AUTO_DISABLE, CD_ENABLE);
+	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, FUNC_FORCE_CTL,
+			0x06, 0x00);
+
+	return rtsx_pci_send_cmd(pcr, 100);
 }
 
 static int rtl8411_turn_on_led(struct rtsx_pcr *pcr)
@@ -141,13 +199,13 @@
 	mask = (BPP_REG_TUNED18 << BPP_TUNED18_SHIFT_8411) | BPP_PAD_MASK;
 	if (voltage == OUTPUT_3V3) {
 		err = rtsx_pci_write_register(pcr,
-				SD30_DRIVE_SEL, 0x07, DRIVER_TYPE_D);
+				SD30_DRIVE_SEL, 0x07, pcr->sd30_drive_sel_3v3);
 		if (err < 0)
 			return err;
 		val = (BPP_ASIC_3V3 << BPP_TUNED18_SHIFT_8411) | BPP_PAD_3V3;
 	} else if (voltage == OUTPUT_1V8) {
 		err = rtsx_pci_write_register(pcr,
-				SD30_DRIVE_SEL, 0x07, DRIVER_TYPE_B);
+				SD30_DRIVE_SEL, 0x07, pcr->sd30_drive_sel_1v8);
 		if (err < 0)
 			return err;
 		val = (BPP_ASIC_1V8 << BPP_TUNED18_SHIFT_8411) | BPP_PAD_1V8;
@@ -222,6 +280,7 @@
 }
 
 static const struct pcr_ops rtl8411_pcr_ops = {
+	.fetch_vendor_settings = rtl8411_fetch_vendor_settings,
 	.extra_init_hw = rtl8411_extra_init_hw,
 	.optimize_phy = NULL,
 	.turn_on_led = rtl8411_turn_on_led,
@@ -233,9 +292,11 @@
 	.switch_output_voltage = rtl8411_switch_output_voltage,
 	.cd_deglitch = rtl8411_cd_deglitch,
 	.conv_clk_and_div_n = rtl8411_conv_clk_and_div_n,
+	.force_power_down = rtl8411_force_power_down,
 };
 
 static const struct pcr_ops rtl8411b_pcr_ops = {
+	.fetch_vendor_settings = rtl8411b_fetch_vendor_settings,
 	.extra_init_hw = rtl8411b_extra_init_hw,
 	.optimize_phy = NULL,
 	.turn_on_led = rtl8411_turn_on_led,
@@ -247,6 +308,7 @@
 	.switch_output_voltage = rtl8411_switch_output_voltage,
 	.cd_deglitch = rtl8411_cd_deglitch,
 	.conv_clk_and_div_n = rtl8411_conv_clk_and_div_n,
+	.force_power_down = rtl8411_force_power_down,
 };
 
 /* SD Pull Control Enable:
@@ -385,6 +447,12 @@
 	pcr->num_slots = 2;
 	pcr->ops = &rtl8411_pcr_ops;
 
+	pcr->flags = 0;
+	pcr->card_drive_sel = RTL8411_CARD_DRIVE_DEFAULT;
+	pcr->sd30_drive_sel_1v8 = DRIVER_TYPE_B;
+	pcr->sd30_drive_sel_3v3 = DRIVER_TYPE_D;
+	pcr->aspm_en = ASPM_L1_EN;
+
 	pcr->ic_version = rtl8411_get_ic_version(pcr);
 	pcr->sd_pull_ctl_enable_tbl = rtl8411_sd_pull_ctl_enable_tbl;
 	pcr->sd_pull_ctl_disable_tbl = rtl8411_sd_pull_ctl_disable_tbl;
@@ -398,6 +466,12 @@
 	pcr->num_slots = 2;
 	pcr->ops = &rtl8411b_pcr_ops;
 
+	pcr->flags = 0;
+	pcr->card_drive_sel = RTL8411_CARD_DRIVE_DEFAULT;
+	pcr->sd30_drive_sel_1v8 = DRIVER_TYPE_B;
+	pcr->sd30_drive_sel_3v3 = DRIVER_TYPE_D;
+	pcr->aspm_en = ASPM_L1_EN;
+
 	pcr->ic_version = rtl8411_get_ic_version(pcr);
 
 	if (rtl8411b_is_qfn48(pcr)) {
diff --git a/drivers/mfd/rts5209.c b/drivers/mfd/rts5209.c
index ec78d9f..4026e1f 100644
--- a/drivers/mfd/rts5209.c
+++ b/drivers/mfd/rts5209.c
@@ -1,6 +1,6 @@
 /* Driver for Realtek PCI-Express card reader
  *
- * Copyright(c) 2009 Realtek Semiconductor Corp. All rights reserved.
+ * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
@@ -17,7 +17,6 @@
  *
  * Author:
  *   Wei WANG <wei_wang@realsil.com.cn>
- *   No. 450, Shenhu Road, Suzhou Industry Park, Suzhou, China
  */
 
 #include <linux/module.h>
@@ -34,19 +33,34 @@
 	return val & 0x0F;
 }
 
-static void rts5209_init_vendor_cfg(struct rtsx_pcr *pcr)
+static void rts5209_fetch_vendor_settings(struct rtsx_pcr *pcr)
 {
-	u32 val;
+	u32 reg;
 
-	rtsx_pci_read_config_dword(pcr, 0x724, &val);
-	dev_dbg(&(pcr->pci->dev), "Cfg 0x724: 0x%x\n", val);
+	rtsx_pci_read_config_dword(pcr, PCR_SETTING_REG1, &reg);
+	dev_dbg(&(pcr->pci->dev), "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG1, reg);
 
-	if (!(val & 0x80)) {
-		if (val & 0x08)
-			pcr->ms_pmos = false;
-		else
-			pcr->ms_pmos = true;
+	if (rts5209_vendor_setting1_valid(reg)) {
+		if (rts5209_reg_check_ms_pmos(reg))
+			pcr->flags |= PCR_MS_PMOS;
+		pcr->aspm_en = rts5209_reg_to_aspm(reg);
 	}
+
+	rtsx_pci_read_config_dword(pcr, PCR_SETTING_REG2, &reg);
+	dev_dbg(&(pcr->pci->dev), "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG2, reg);
+
+	if (rts5209_vendor_setting2_valid(reg)) {
+		pcr->sd30_drive_sel_1v8 =
+			rts5209_reg_to_sd30_drive_sel_1v8(reg);
+		pcr->sd30_drive_sel_3v3 =
+			rts5209_reg_to_sd30_drive_sel_3v3(reg);
+		pcr->card_drive_sel = rts5209_reg_to_card_drive_sel(reg);
+	}
+}
+
+static void rts5209_force_power_down(struct rtsx_pcr *pcr, u8 pm_state)
+{
+	rtsx_pci_write_register(pcr, FPDCTL, 0x07, 0x07);
 }
 
 static int rts5209_extra_init_hw(struct rtsx_pcr *pcr)
@@ -55,8 +69,15 @@
 
 	/* Turn off LED */
 	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, CARD_GPIO, 0xFF, 0x03);
+	/* Reset ASPM state to default value */
+	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, ASPM_FORCE_CTL, 0x3F, 0);
+	/* Force CLKREQ# PIN to drive 0 to request clock */
+	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PETXCFG, 0x08, 0x08);
 	/* Configure GPIO as output */
 	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, CARD_GPIO_DIR, 0xFF, 0x03);
+	/* Configure driving */
+	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SD30_DRIVE_SEL,
+			0xFF, pcr->sd30_drive_sel_3v3);
 
 	return rtsx_pci_send_cmd(pcr, 100);
 }
@@ -95,7 +116,7 @@
 	partial_pwr_on = SD_PARTIAL_POWER_ON;
 	pwr_on = SD_POWER_ON;
 
-	if (pcr->ms_pmos && (card == RTSX_MS_CARD)) {
+	if ((pcr->flags & PCR_MS_PMOS) && (card == RTSX_MS_CARD)) {
 		pwr_mask = MS_POWER_MASK;
 		partial_pwr_on = MS_PARTIAL_POWER_ON;
 		pwr_on = MS_POWER_ON;
@@ -131,7 +152,7 @@
 	pwr_mask = SD_POWER_MASK;
 	pwr_off = SD_POWER_OFF;
 
-	if (pcr->ms_pmos && (card == RTSX_MS_CARD)) {
+	if ((pcr->flags & PCR_MS_PMOS) && (card == RTSX_MS_CARD)) {
 		pwr_mask = MS_POWER_MASK;
 		pwr_off = MS_POWER_OFF;
 	}
@@ -140,7 +161,7 @@
 	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, CARD_PWR_CTL,
 			pwr_mask | PMOS_STRG_MASK, pwr_off | PMOS_STRG_400mA);
 	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PWR_GATE_CTRL,
-			LDO3318_PWR_MASK, 0X06);
+			LDO3318_PWR_MASK, 0x06);
 	return rtsx_pci_send_cmd(pcr, 100);
 }
 
@@ -150,7 +171,7 @@
 
 	if (voltage == OUTPUT_3V3) {
 		err = rtsx_pci_write_register(pcr,
-				SD30_DRIVE_SEL, 0x07, DRIVER_TYPE_D);
+				SD30_DRIVE_SEL, 0x07, pcr->sd30_drive_sel_3v3);
 		if (err < 0)
 			return err;
 		err = rtsx_pci_write_phy_register(pcr, 0x08, 0x4FC0 | 0x24);
@@ -158,7 +179,7 @@
 			return err;
 	} else if (voltage == OUTPUT_1V8) {
 		err = rtsx_pci_write_register(pcr,
-				SD30_DRIVE_SEL, 0x07, DRIVER_TYPE_B);
+				SD30_DRIVE_SEL, 0x07, pcr->sd30_drive_sel_1v8);
 		if (err < 0)
 			return err;
 		err = rtsx_pci_write_phy_register(pcr, 0x08, 0x4C40 | 0x24);
@@ -172,6 +193,7 @@
 }
 
 static const struct pcr_ops rts5209_pcr_ops = {
+	.fetch_vendor_settings = rts5209_fetch_vendor_settings,
 	.extra_init_hw = rts5209_extra_init_hw,
 	.optimize_phy = rts5209_optimize_phy,
 	.turn_on_led = rts5209_turn_on_led,
@@ -183,6 +205,7 @@
 	.switch_output_voltage = rts5209_switch_output_voltage,
 	.cd_deglitch = NULL,
 	.conv_clk_and_div_n = NULL,
+	.force_power_down = rts5209_force_power_down,
 };
 
 /* SD Pull Control Enable:
@@ -242,7 +265,11 @@
 	pcr->num_slots = 2;
 	pcr->ops = &rts5209_pcr_ops;
 
-	rts5209_init_vendor_cfg(pcr);
+	pcr->flags = 0;
+	pcr->card_drive_sel = RTS5209_CARD_DRIVE_DEFAULT;
+	pcr->sd30_drive_sel_1v8 = DRIVER_TYPE_B;
+	pcr->sd30_drive_sel_3v3 = DRIVER_TYPE_D;
+	pcr->aspm_en = ASPM_L1_EN;
 
 	pcr->ic_version = rts5209_get_ic_version(pcr);
 	pcr->sd_pull_ctl_enable_tbl = rts5209_sd_pull_ctl_enable_tbl;
diff --git a/drivers/mfd/rts5227.c b/drivers/mfd/rts5227.c
index fc831dc..d7cae82 100644
--- a/drivers/mfd/rts5227.c
+++ b/drivers/mfd/rts5227.c
@@ -1,6 +1,6 @@
 /* Driver for Realtek PCI-Express card reader
  *
- * Copyright(c) 2009 Realtek Semiconductor Corp. All rights reserved.
+ * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
@@ -17,10 +17,7 @@
  *
  * Author:
  *   Wei WANG <wei_wang@realsil.com.cn>
- *   No. 450, Shenhu Road, Suzhou Industry Park, Suzhou, China
- *
  *   Roger Tseng <rogerable@realtek.com>
- *   No. 2, Innovation Road II, Hsinchu Science Park, Hsinchu 300, Taiwan
  */
 
 #include <linux/module.h>
@@ -29,6 +26,73 @@
 
 #include "rtsx_pcr.h"
 
+static void rts5227_fill_driving(struct rtsx_pcr *pcr, u8 voltage)
+{
+	u8 driving_3v3[4][3] = {
+		{0x13, 0x13, 0x13},
+		{0x96, 0x96, 0x96},
+		{0x7F, 0x7F, 0x7F},
+		{0x96, 0x96, 0x96},
+	};
+	u8 driving_1v8[4][3] = {
+		{0x99, 0x99, 0x99},
+		{0xAA, 0xAA, 0xAA},
+		{0xFE, 0xFE, 0xFE},
+		{0xB3, 0xB3, 0xB3},
+	};
+	u8 (*driving)[3], drive_sel;
+
+	if (voltage == OUTPUT_3V3) {
+		driving = driving_3v3;
+		drive_sel = pcr->sd30_drive_sel_3v3;
+	} else {
+		driving = driving_1v8;
+		drive_sel = pcr->sd30_drive_sel_1v8;
+	}
+
+	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SD30_CLK_DRIVE_SEL,
+			0xFF, driving[drive_sel][0]);
+	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SD30_CMD_DRIVE_SEL,
+			0xFF, driving[drive_sel][1]);
+	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SD30_DAT_DRIVE_SEL,
+			0xFF, driving[drive_sel][2]);
+}
+
+static void rts5227_fetch_vendor_settings(struct rtsx_pcr *pcr)
+{
+	u32 reg;
+
+	rtsx_pci_read_config_dword(pcr, PCR_SETTING_REG1, &reg);
+	dev_dbg(&(pcr->pci->dev), "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG1, reg);
+
+	if (!rtsx_vendor_setting_valid(reg))
+		return;
+
+	pcr->aspm_en = rtsx_reg_to_aspm(reg);
+	pcr->sd30_drive_sel_1v8 = rtsx_reg_to_sd30_drive_sel_1v8(reg);
+	pcr->card_drive_sel &= 0x3F;
+	pcr->card_drive_sel |= rtsx_reg_to_card_drive_sel(reg);
+
+	rtsx_pci_read_config_dword(pcr, PCR_SETTING_REG2, &reg);
+	dev_dbg(&(pcr->pci->dev), "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG2, reg);
+	pcr->sd30_drive_sel_3v3 = rtsx_reg_to_sd30_drive_sel_3v3(reg);
+	if (rtsx_reg_check_reverse_socket(reg))
+		pcr->flags |= PCR_REVERSE_SOCKET;
+}
+
+static void rts5227_force_power_down(struct rtsx_pcr *pcr, u8 pm_state)
+{
+	/* Set relink_time to 0 */
+	rtsx_pci_write_register(pcr, AUTOLOAD_CFG_BASE + 1, 0xFF, 0);
+	rtsx_pci_write_register(pcr, AUTOLOAD_CFG_BASE + 2, 0xFF, 0);
+	rtsx_pci_write_register(pcr, AUTOLOAD_CFG_BASE + 3, 0x01, 0);
+
+	if (pm_state == HOST_ENTER_S3)
+		rtsx_pci_write_register(pcr, PM_CTRL3, 0x10, 0x10);
+
+	rtsx_pci_write_register(pcr, FPDCTL, 0x03, 0x03);
+}
+
 static int rts5227_extra_init_hw(struct rtsx_pcr *pcr)
 {
 	u16 cap;
@@ -37,6 +101,8 @@
 
 	/* Configure GPIO as output */
 	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, GPIO_CTL, 0x02, 0x02);
+	/* Reset ASPM state to default value */
+	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, ASPM_FORCE_CTL, 0x3F, 0);
 	/* Switch LDO3318 source from DV33 to card_3v3 */
 	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, LDO_PWR_SEL, 0x03, 0x00);
 	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, LDO_PWR_SEL, 0x03, 0x01);
@@ -48,17 +114,16 @@
 		rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, LTR_CTL, 0xFF, 0xA3);
 	/* Configure OBFF */
 	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, OBFF_CFG, 0x03, 0x03);
-	/* Configure force_clock_req
-	 * Maybe We should define 0xFF03 as some name
-	 */
-	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, 0xFF03, 0x08, 0x08);
-	/* Correct driving */
-	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD,
-			SD30_CLK_DRIVE_SEL, 0xFF, 0x96);
-	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD,
-			SD30_CMD_DRIVE_SEL, 0xFF, 0x96);
-	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD,
-			SD30_DAT_DRIVE_SEL, 0xFF, 0x96);
+	/* Configure driving */
+	rts5227_fill_driving(pcr, OUTPUT_3V3);
+	/* Configure force_clock_req */
+	if (pcr->flags & PCR_REVERSE_SOCKET)
+		rtsx_pci_add_cmd(pcr, WRITE_REG_CMD,
+				AUTOLOAD_CFG_BASE + 3, 0xB8, 0xB8);
+	else
+		rtsx_pci_add_cmd(pcr, WRITE_REG_CMD,
+				AUTOLOAD_CFG_BASE + 3, 0xB8, 0x88);
+	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PM_CTRL3, 0x10, 0x00);
 
 	return rtsx_pci_send_cmd(pcr, 100);
 }
@@ -131,13 +196,11 @@
 static int rts5227_switch_output_voltage(struct rtsx_pcr *pcr, u8 voltage)
 {
 	int err;
-	u8 drive_sel;
 
 	if (voltage == OUTPUT_3V3) {
 		err = rtsx_pci_write_phy_register(pcr, 0x08, 0x4FC0 | 0x24);
 		if (err < 0)
 			return err;
-		drive_sel = 0x96;
 	} else if (voltage == OUTPUT_1V8) {
 		err = rtsx_pci_write_phy_register(pcr, 0x11, 0x3C02);
 		if (err < 0)
@@ -145,23 +208,18 @@
 		err = rtsx_pci_write_phy_register(pcr, 0x08, 0x4C80 | 0x24);
 		if (err < 0)
 			return err;
-		drive_sel = 0xB3;
 	} else {
 		return -EINVAL;
 	}
 
 	/* set pad drive */
 	rtsx_pci_init_cmd(pcr);
-	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SD30_CLK_DRIVE_SEL,
-			0xFF, drive_sel);
-	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SD30_CMD_DRIVE_SEL,
-			0xFF, drive_sel);
-	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SD30_DAT_DRIVE_SEL,
-			0xFF, drive_sel);
+	rts5227_fill_driving(pcr, voltage);
 	return rtsx_pci_send_cmd(pcr, 100);
 }
 
 static const struct pcr_ops rts5227_pcr_ops = {
+	.fetch_vendor_settings = rts5227_fetch_vendor_settings,
 	.extra_init_hw = rts5227_extra_init_hw,
 	.optimize_phy = rts5227_optimize_phy,
 	.turn_on_led = rts5227_turn_on_led,
@@ -173,6 +231,7 @@
 	.switch_output_voltage = rts5227_switch_output_voltage,
 	.cd_deglitch = NULL,
 	.conv_clk_and_div_n = NULL,
+	.force_power_down = rts5227_force_power_down,
 };
 
 /* SD Pull Control Enable:
@@ -227,6 +286,12 @@
 	pcr->num_slots = 2;
 	pcr->ops = &rts5227_pcr_ops;
 
+	pcr->flags = 0;
+	pcr->card_drive_sel = RTSX_CARD_DRIVE_DEFAULT;
+	pcr->sd30_drive_sel_1v8 = CFG_DRIVER_TYPE_B;
+	pcr->sd30_drive_sel_3v3 = CFG_DRIVER_TYPE_B;
+	pcr->aspm_en = ASPM_L1_EN;
+
 	pcr->sd_pull_ctl_enable_tbl = rts5227_sd_pull_ctl_enable_tbl;
 	pcr->sd_pull_ctl_disable_tbl = rts5227_sd_pull_ctl_disable_tbl;
 	pcr->ms_pull_ctl_enable_tbl = rts5227_ms_pull_ctl_enable_tbl;
diff --git a/drivers/mfd/rts5229.c b/drivers/mfd/rts5229.c
index 58af4db..620e7fa 100644
--- a/drivers/mfd/rts5229.c
+++ b/drivers/mfd/rts5229.c
@@ -1,6 +1,6 @@
 /* Driver for Realtek PCI-Express card reader
  *
- * Copyright(c) 2009 Realtek Semiconductor Corp. All rights reserved.
+ * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
@@ -17,7 +17,6 @@
  *
  * Author:
  *   Wei WANG <wei_wang@realsil.com.cn>
- *   No. 450, Shenhu Road, Suzhou Industry Park, Suzhou, China
  */
 
 #include <linux/module.h>
@@ -34,17 +33,51 @@
 	return val & 0x0F;
 }
 
+static void rts5229_fetch_vendor_settings(struct rtsx_pcr *pcr)
+{
+	u32 reg;
+
+	rtsx_pci_read_config_dword(pcr, PCR_SETTING_REG1, &reg);
+	dev_dbg(&(pcr->pci->dev), "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG1, reg);
+
+	if (!rtsx_vendor_setting_valid(reg))
+		return;
+
+	pcr->aspm_en = rtsx_reg_to_aspm(reg);
+	pcr->sd30_drive_sel_1v8 =
+		map_sd_drive(rtsx_reg_to_sd30_drive_sel_1v8(reg));
+	pcr->card_drive_sel &= 0x3F;
+	pcr->card_drive_sel |= rtsx_reg_to_card_drive_sel(reg);
+
+	rtsx_pci_read_config_dword(pcr, PCR_SETTING_REG2, &reg);
+	dev_dbg(&(pcr->pci->dev), "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG2, reg);
+	pcr->sd30_drive_sel_3v3 =
+		map_sd_drive(rtsx_reg_to_sd30_drive_sel_3v3(reg));
+}
+
+static void rts5229_force_power_down(struct rtsx_pcr *pcr, u8 pm_state)
+{
+	rtsx_pci_write_register(pcr, FPDCTL, 0x03, 0x03);
+}
+
 static int rts5229_extra_init_hw(struct rtsx_pcr *pcr)
 {
 	rtsx_pci_init_cmd(pcr);
 
 	/* Configure GPIO as output */
 	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, GPIO_CTL, 0x02, 0x02);
+	/* Reset ASPM state to default value */
+	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, ASPM_FORCE_CTL, 0x3F, 0);
+	/* Force CLKREQ# PIN to drive 0 to request clock */
+	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PETXCFG, 0x08, 0x08);
 	/* Switch LDO3318 source from DV33 to card_3v3 */
 	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, LDO_PWR_SEL, 0x03, 0x00);
 	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, LDO_PWR_SEL, 0x03, 0x01);
 	/* LED shine disabled, set initial shine cycle period */
 	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, OLT_LED_CTL, 0x0F, 0x02);
+	/* Configure driving */
+	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SD30_DRIVE_SEL,
+			0xFF, pcr->sd30_drive_sel_3v3);
 
 	return rtsx_pci_send_cmd(pcr, 100);
 }
@@ -110,7 +143,7 @@
 			SD_POWER_MASK | PMOS_STRG_MASK,
 			SD_POWER_OFF | PMOS_STRG_400mA);
 	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PWR_GATE_CTRL,
-			LDO3318_PWR_MASK, 0X00);
+			LDO3318_PWR_MASK, 0x00);
 	return rtsx_pci_send_cmd(pcr, 100);
 }
 
@@ -120,7 +153,7 @@
 
 	if (voltage == OUTPUT_3V3) {
 		err = rtsx_pci_write_register(pcr,
-				SD30_DRIVE_SEL, 0x07, DRIVER_TYPE_D);
+				SD30_DRIVE_SEL, 0x07, pcr->sd30_drive_sel_3v3);
 		if (err < 0)
 			return err;
 		err = rtsx_pci_write_phy_register(pcr, 0x08, 0x4FC0 | 0x24);
@@ -128,7 +161,7 @@
 			return err;
 	} else if (voltage == OUTPUT_1V8) {
 		err = rtsx_pci_write_register(pcr,
-				SD30_DRIVE_SEL, 0x07, DRIVER_TYPE_B);
+				SD30_DRIVE_SEL, 0x07, pcr->sd30_drive_sel_1v8);
 		if (err < 0)
 			return err;
 		err = rtsx_pci_write_phy_register(pcr, 0x08, 0x4C40 | 0x24);
@@ -142,6 +175,7 @@
 }
 
 static const struct pcr_ops rts5229_pcr_ops = {
+	.fetch_vendor_settings = rts5229_fetch_vendor_settings,
 	.extra_init_hw = rts5229_extra_init_hw,
 	.optimize_phy = rts5229_optimize_phy,
 	.turn_on_led = rts5229_turn_on_led,
@@ -153,6 +187,7 @@
 	.switch_output_voltage = rts5229_switch_output_voltage,
 	.cd_deglitch = NULL,
 	.conv_clk_and_div_n = NULL,
+	.force_power_down = rts5229_force_power_down,
 };
 
 /* SD Pull Control Enable:
@@ -221,6 +256,12 @@
 	pcr->num_slots = 2;
 	pcr->ops = &rts5229_pcr_ops;
 
+	pcr->flags = 0;
+	pcr->card_drive_sel = RTSX_CARD_DRIVE_DEFAULT;
+	pcr->sd30_drive_sel_1v8 = DRIVER_TYPE_B;
+	pcr->sd30_drive_sel_3v3 = DRIVER_TYPE_D;
+	pcr->aspm_en = ASPM_L1_EN;
+
 	pcr->ic_version = rts5229_get_ic_version(pcr);
 	if (pcr->ic_version == IC_VER_C) {
 		pcr->sd_pull_ctl_enable_tbl = rts5229_sd_pull_ctl_enable_tbl2;
diff --git a/drivers/mfd/rts5249.c b/drivers/mfd/rts5249.c
index 15dc848..ea90f8f 100644
--- a/drivers/mfd/rts5249.c
+++ b/drivers/mfd/rts5249.c
@@ -17,7 +17,6 @@
  *
  * Author:
  *   Wei WANG <wei_wang@realsil.com.cn>
- *   No. 128, West Shenhu Road, Suzhou Industry Park, Suzhou, China
  */
 
 #include <linux/module.h>
@@ -34,24 +33,95 @@
 	return val & 0x0F;
 }
 
+static void rts5249_fill_driving(struct rtsx_pcr *pcr, u8 voltage)
+{
+	u8 driving_3v3[4][3] = {
+		{0x11, 0x11, 0x11},
+		{0x55, 0x55, 0x5C},
+		{0x99, 0x99, 0x92},
+		{0x99, 0x99, 0x92},
+	};
+	u8 driving_1v8[4][3] = {
+		{0x3C, 0x3C, 0x3C},
+		{0xB3, 0xB3, 0xB3},
+		{0xFE, 0xFE, 0xFE},
+		{0xC4, 0xC4, 0xC4},
+	};
+	u8 (*driving)[3], drive_sel;
+
+	if (voltage == OUTPUT_3V3) {
+		driving = driving_3v3;
+		drive_sel = pcr->sd30_drive_sel_3v3;
+	} else {
+		driving = driving_1v8;
+		drive_sel = pcr->sd30_drive_sel_1v8;
+	}
+
+	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SD30_CLK_DRIVE_SEL,
+			0xFF, driving[drive_sel][0]);
+	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SD30_CMD_DRIVE_SEL,
+			0xFF, driving[drive_sel][1]);
+	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SD30_DAT_DRIVE_SEL,
+			0xFF, driving[drive_sel][2]);
+}
+
+static void rts5249_fetch_vendor_settings(struct rtsx_pcr *pcr)
+{
+	u32 reg;
+
+	rtsx_pci_read_config_dword(pcr, PCR_SETTING_REG1, &reg);
+	dev_dbg(&(pcr->pci->dev), "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG1, reg);
+
+	if (!rtsx_vendor_setting_valid(reg))
+		return;
+
+	pcr->aspm_en = rtsx_reg_to_aspm(reg);
+	pcr->sd30_drive_sel_1v8 = rtsx_reg_to_sd30_drive_sel_1v8(reg);
+	pcr->card_drive_sel &= 0x3F;
+	pcr->card_drive_sel |= rtsx_reg_to_card_drive_sel(reg);
+
+	rtsx_pci_read_config_dword(pcr, PCR_SETTING_REG2, &reg);
+	dev_dbg(&(pcr->pci->dev), "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG2, reg);
+	pcr->sd30_drive_sel_3v3 = rtsx_reg_to_sd30_drive_sel_3v3(reg);
+	if (rtsx_reg_check_reverse_socket(reg))
+		pcr->flags |= PCR_REVERSE_SOCKET;
+}
+
+static void rts5249_force_power_down(struct rtsx_pcr *pcr, u8 pm_state)
+{
+	/* Set relink_time to 0 */
+	rtsx_pci_write_register(pcr, AUTOLOAD_CFG_BASE + 1, 0xFF, 0);
+	rtsx_pci_write_register(pcr, AUTOLOAD_CFG_BASE + 2, 0xFF, 0);
+	rtsx_pci_write_register(pcr, AUTOLOAD_CFG_BASE + 3, 0x01, 0);
+
+	if (pm_state == HOST_ENTER_S3)
+		rtsx_pci_write_register(pcr, PM_CTRL3, 0x10, 0x10);
+
+	rtsx_pci_write_register(pcr, FPDCTL, 0x03, 0x03);
+}
+
 static int rts5249_extra_init_hw(struct rtsx_pcr *pcr)
 {
 	rtsx_pci_init_cmd(pcr);
 
 	/* Configure GPIO as output */
 	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, GPIO_CTL, 0x02, 0x02);
+	/* Reset ASPM state to default value */
+	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, ASPM_FORCE_CTL, 0x3F, 0);
 	/* Switch LDO3318 source from DV33 to card_3v3 */
 	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, LDO_PWR_SEL, 0x03, 0x00);
 	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, LDO_PWR_SEL, 0x03, 0x01);
 	/* LED shine disabled, set initial shine cycle period */
 	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, OLT_LED_CTL, 0x0F, 0x02);
-	/* Correct driving */
-	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD,
-			SD30_CLK_DRIVE_SEL, 0xFF, 0x99);
-	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD,
-			SD30_CMD_DRIVE_SEL, 0xFF, 0x99);
-	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD,
-			SD30_DAT_DRIVE_SEL, 0xFF, 0x92);
+	/* Configure driving */
+	rts5249_fill_driving(pcr, OUTPUT_3V3);
+	if (pcr->flags & PCR_REVERSE_SOCKET)
+		rtsx_pci_add_cmd(pcr, WRITE_REG_CMD,
+				AUTOLOAD_CFG_BASE + 3, 0xB0, 0xB0);
+	else
+		rtsx_pci_add_cmd(pcr, WRITE_REG_CMD,
+				AUTOLOAD_CFG_BASE + 3, 0xB0, 0x80);
+	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PM_CTRL3, 0x10, 0x00);
 
 	return rtsx_pci_send_cmd(pcr, 100);
 }
@@ -129,15 +199,11 @@
 static int rts5249_switch_output_voltage(struct rtsx_pcr *pcr, u8 voltage)
 {
 	int err;
-	u8 clk_drive, cmd_drive, dat_drive;
 
 	if (voltage == OUTPUT_3V3) {
 		err = rtsx_pci_write_phy_register(pcr, PHY_TUNE, 0x4FC0 | 0x24);
 		if (err < 0)
 			return err;
-		clk_drive = 0x99;
-		cmd_drive = 0x99;
-		dat_drive = 0x92;
 	} else if (voltage == OUTPUT_1V8) {
 		err = rtsx_pci_write_phy_register(pcr, PHY_BACR, 0x3C02);
 		if (err < 0)
@@ -145,25 +211,18 @@
 		err = rtsx_pci_write_phy_register(pcr, PHY_TUNE, 0x4C40 | 0x24);
 		if (err < 0)
 			return err;
-		clk_drive = 0xb3;
-		cmd_drive = 0xb3;
-		dat_drive = 0xb3;
 	} else {
 		return -EINVAL;
 	}
 
 	/* set pad drive */
 	rtsx_pci_init_cmd(pcr);
-	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SD30_CLK_DRIVE_SEL,
-			0xFF, clk_drive);
-	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SD30_CMD_DRIVE_SEL,
-			0xFF, cmd_drive);
-	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SD30_DAT_DRIVE_SEL,
-			0xFF, dat_drive);
+	rts5249_fill_driving(pcr, voltage);
 	return rtsx_pci_send_cmd(pcr, 100);
 }
 
 static const struct pcr_ops rts5249_pcr_ops = {
+	.fetch_vendor_settings = rts5249_fetch_vendor_settings,
 	.extra_init_hw = rts5249_extra_init_hw,
 	.optimize_phy = rts5249_optimize_phy,
 	.turn_on_led = rts5249_turn_on_led,
@@ -173,6 +232,7 @@
 	.card_power_on = rts5249_card_power_on,
 	.card_power_off = rts5249_card_power_off,
 	.switch_output_voltage = rts5249_switch_output_voltage,
+	.force_power_down = rts5249_force_power_down,
 };
 
 /* SD Pull Control Enable:
@@ -233,6 +293,12 @@
 	pcr->num_slots = 2;
 	pcr->ops = &rts5249_pcr_ops;
 
+	pcr->flags = 0;
+	pcr->card_drive_sel = RTSX_CARD_DRIVE_DEFAULT;
+	pcr->sd30_drive_sel_1v8 = CFG_DRIVER_TYPE_C;
+	pcr->sd30_drive_sel_3v3 = CFG_DRIVER_TYPE_B;
+	pcr->aspm_en = ASPM_L1_EN;
+
 	pcr->ic_version = rts5249_get_ic_version(pcr);
 	pcr->sd_pull_ctl_enable_tbl = rts5249_sd_pull_ctl_enable_tbl;
 	pcr->sd_pull_ctl_disable_tbl = rts5249_sd_pull_ctl_disable_tbl;
diff --git a/drivers/mfd/rtsx_pcr.c b/drivers/mfd/rtsx_pcr.c
index dd186c4..e6ae772 100644
--- a/drivers/mfd/rtsx_pcr.c
+++ b/drivers/mfd/rtsx_pcr.c
@@ -1,6 +1,6 @@
 /* Driver for Realtek PCI-Express card reader
  *
- * Copyright(c) 2009 Realtek Semiconductor Corp. All rights reserved.
+ * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
@@ -17,7 +17,6 @@
  *
  * Author:
  *   Wei WANG <wei_wang@realsil.com.cn>
- *   No. 450, Shenhu Road, Suzhou Industry Park, Suzhou, China
  */
 
 #include <linux/pci.h>
@@ -73,6 +72,9 @@
 		pcr->state = PDEV_STAT_RUN;
 		if (pcr->ops->enable_auto_blink)
 			pcr->ops->enable_auto_blink(pcr);
+
+		if (pcr->aspm_en)
+			rtsx_pci_write_config_byte(pcr, LCTLR, 0);
 	}
 
 	mod_delayed_work(system_wq, &pcr->idle_work, msecs_to_jiffies(200));
@@ -717,7 +719,7 @@
 		[RTSX_MS_CARD] = MS_EXIST
 	};
 
-	if (!pcr->ms_pmos) {
+	if (!(pcr->flags & PCR_MS_PMOS)) {
 		/* When using single PMOS, accessing card is not permitted
 		 * if the existing card is not the designated one.
 		 */
@@ -918,9 +920,27 @@
 	if (pcr->ops->turn_off_led)
 		pcr->ops->turn_off_led(pcr);
 
+	if (pcr->aspm_en)
+		rtsx_pci_write_config_byte(pcr, LCTLR, pcr->aspm_en);
+
 	mutex_unlock(&pcr->pcr_mutex);
 }
 
+static void rtsx_pci_power_off(struct rtsx_pcr *pcr, u8 pm_state)
+{
+	if (pcr->ops->turn_off_led)
+		pcr->ops->turn_off_led(pcr);
+
+	rtsx_pci_writel(pcr, RTSX_BIER, 0);
+	pcr->bier = 0;
+
+	rtsx_pci_write_register(pcr, PETXCFG, 0x08, 0x08);
+	rtsx_pci_write_register(pcr, HOST_SLEEP_STATE, 0x03, pm_state);
+
+	if (pcr->ops->force_power_down)
+		pcr->ops->force_power_down(pcr, pm_state);
+}
+
 static int rtsx_pci_init_hw(struct rtsx_pcr *pcr)
 {
 	int err;
@@ -951,13 +971,11 @@
 	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, HOST_SLEEP_STATE, 0x03, 0x00);
 	/* Disable card clock */
 	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, CARD_CLK_EN, 0x1E, 0);
-	/* Reset ASPM state to default value */
-	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, ASPM_FORCE_CTL, 0x3F, 0);
 	/* Reset delink mode */
 	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, CHANGE_LINK_STATE, 0x0A, 0);
 	/* Card driving select */
-	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SD30_DRIVE_SEL,
-			0x07, DRIVER_TYPE_D);
+	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, CARD_DRIVE_SEL,
+			0xFF, pcr->card_drive_sel);
 	/* Enable SSC Clock */
 	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SSC_CTL1,
 			0xFF, SSC_8X_EN | SSC_SEL_4M);
@@ -982,13 +1000,13 @@
 	 *	0: ELBI interrupt flag[31:22] & [7:0] only can be write clear
 	 */
 	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, NFTS_TX_CTRL, 0x02, 0);
-	/* Force CLKREQ# PIN to drive 0 to request clock */
-	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PETXCFG, 0x08, 0x08);
 
 	err = rtsx_pci_send_cmd(pcr, 100);
 	if (err < 0)
 		return err;
 
+	rtsx_pci_write_config_byte(pcr, LCTLR, 0);
+
 	/* Enable clk_request_n to enable clock power management */
 	rtsx_pci_write_config_byte(pcr, 0x81, 1);
 	/* Enter L1 when host tx idle */
@@ -1053,6 +1071,18 @@
 	if (!pcr->slots)
 		return -ENOMEM;
 
+	if (pcr->ops->fetch_vendor_settings)
+		pcr->ops->fetch_vendor_settings(pcr);
+
+	dev_dbg(&(pcr->pci->dev), "pcr->aspm_en = 0x%x\n", pcr->aspm_en);
+	dev_dbg(&(pcr->pci->dev), "pcr->sd30_drive_sel_1v8 = 0x%x\n",
+			pcr->sd30_drive_sel_1v8);
+	dev_dbg(&(pcr->pci->dev), "pcr->sd30_drive_sel_3v3 = 0x%x\n",
+			pcr->sd30_drive_sel_3v3);
+	dev_dbg(&(pcr->pci->dev), "pcr->card_drive_sel = 0x%x\n",
+			pcr->card_drive_sel);
+	dev_dbg(&(pcr->pci->dev), "pcr->flags = 0x%x\n", pcr->flags);
+
 	pcr->state = PDEV_STAT_IDLE;
 	err = rtsx_pci_init_hw(pcr);
 	if (err < 0) {
@@ -1235,7 +1265,6 @@
 {
 	struct pcr_handle *handle;
 	struct rtsx_pcr *pcr;
-	int ret = 0;
 
 	dev_dbg(&(pcidev->dev), "--> %s\n", __func__);
 
@@ -1247,14 +1276,7 @@
 
 	mutex_lock(&pcr->pcr_mutex);
 
-	if (pcr->ops->turn_off_led)
-		pcr->ops->turn_off_led(pcr);
-
-	rtsx_pci_writel(pcr, RTSX_BIER, 0);
-	pcr->bier = 0;
-
-	rtsx_pci_write_register(pcr, PETXCFG, 0x08, 0x08);
-	rtsx_pci_write_register(pcr, HOST_SLEEP_STATE, 0x03, 0x02);
+	rtsx_pci_power_off(pcr, HOST_ENTER_S3);
 
 	pci_save_state(pcidev);
 	pci_enable_wake(pcidev, pci_choose_state(pcidev, state), 0);
@@ -1262,7 +1284,7 @@
 	pci_set_power_state(pcidev, pci_choose_state(pcidev, state));
 
 	mutex_unlock(&pcr->pcr_mutex);
-	return ret;
+	return 0;
 }
 
 static int rtsx_pci_resume(struct pci_dev *pcidev)
@@ -1300,10 +1322,25 @@
 	return ret;
 }
 
+static void rtsx_pci_shutdown(struct pci_dev *pcidev)
+{
+	struct pcr_handle *handle;
+	struct rtsx_pcr *pcr;
+
+	dev_dbg(&(pcidev->dev), "--> %s\n", __func__);
+
+	handle = pci_get_drvdata(pcidev);
+	pcr = handle->pcr;
+	rtsx_pci_power_off(pcr, HOST_ENTER_S1);
+
+	pci_disable_device(pcidev);
+}
+
 #else /* CONFIG_PM */
 
 #define rtsx_pci_suspend NULL
 #define rtsx_pci_resume NULL
+#define rtsx_pci_shutdown NULL
 
 #endif /* CONFIG_PM */
 
@@ -1314,6 +1351,7 @@
 	.remove = rtsx_pci_remove,
 	.suspend = rtsx_pci_suspend,
 	.resume = rtsx_pci_resume,
+	.shutdown = rtsx_pci_shutdown,
 };
 module_pci_driver(rtsx_pci_driver);
 
diff --git a/drivers/mfd/rtsx_pcr.h b/drivers/mfd/rtsx_pcr.h
index c0cac7e..947e79b 100644
--- a/drivers/mfd/rtsx_pcr.h
+++ b/drivers/mfd/rtsx_pcr.h
@@ -1,6 +1,6 @@
 /* Driver for Realtek PCI-Express card reader
  *
- * Copyright(c) 2009 Realtek Semiconductor Corp. All rights reserved.
+ * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
@@ -17,7 +17,6 @@
  *
  * Author:
  *   Wei WANG <wei_wang@realsil.com.cn>
- *   No. 450, Shenhu Road, Suzhou Industry Park, Suzhou, China
  */
 
 #ifndef __RTSX_PCR_H
@@ -35,4 +34,33 @@
 void rts5249_init_params(struct rtsx_pcr *pcr);
 void rtl8411b_init_params(struct rtsx_pcr *pcr);
 
+static inline u8 map_sd_drive(int idx)
+{
+	u8 sd_drive[4] = {
+		0x01,	/* Type D */
+		0x02,	/* Type C */
+		0x05,	/* Type A */
+		0x03	/* Type B */
+	};
+
+	return sd_drive[idx];
+}
+
+#define rtsx_vendor_setting_valid(reg)		(!((reg) & 0x1000000))
+#define rts5209_vendor_setting1_valid(reg)	(!((reg) & 0x80))
+#define rts5209_vendor_setting2_valid(reg)	((reg) & 0x80)
+
+#define rtsx_reg_to_aspm(reg)			(((reg) >> 28) & 0x03)
+#define rtsx_reg_to_sd30_drive_sel_1v8(reg)	(((reg) >> 26) & 0x03)
+#define rtsx_reg_to_sd30_drive_sel_3v3(reg)	(((reg) >> 5) & 0x03)
+#define rtsx_reg_to_card_drive_sel(reg)		((((reg) >> 25) & 0x01) << 6)
+#define rtsx_reg_check_reverse_socket(reg)	((reg) & 0x4000)
+#define rts5209_reg_to_aspm(reg)		(((reg) >> 5) & 0x03)
+#define rts5209_reg_check_ms_pmos(reg)		(!((reg) & 0x08))
+#define rts5209_reg_to_sd30_drive_sel_1v8(reg)	(((reg) >> 3) & 0x07)
+#define rts5209_reg_to_sd30_drive_sel_3v3(reg)	((reg) & 0x07)
+#define rts5209_reg_to_card_drive_sel(reg)	((reg) >> 8)
+#define rtl8411_reg_to_sd30_drive_sel_3v3(reg)	(((reg) >> 5) & 0x07)
+#define rtl8411b_reg_to_sd30_drive_sel_3v3(reg)	((reg) & 0x03)
+
 #endif
diff --git a/drivers/mfd/twl6030-irq.c b/drivers/mfd/twl6030-irq.c
index 277a8db..517eda8 100644
--- a/drivers/mfd/twl6030-irq.c
+++ b/drivers/mfd/twl6030-irq.c
@@ -41,6 +41,7 @@
 #include <linux/suspend.h>
 #include <linux/of.h>
 #include <linux/irqdomain.h>
+#include <linux/of_device.h>
 
 #include "twl-core.h"
 
@@ -84,39 +85,77 @@
 	CHARGERFAULT_INTR_OFFSET,	/* Bit 22	INT_CHRG	*/
 	RSV_INTR_OFFSET,	/* Bit 23	Reserved		*/
 };
+
+static int twl6032_interrupt_mapping[24] = {
+	PWR_INTR_OFFSET,	/* Bit 0	PWRON			*/
+	PWR_INTR_OFFSET,	/* Bit 1	RPWRON			*/
+	PWR_INTR_OFFSET,	/* Bit 2	SYS_VLOW		*/
+	RTC_INTR_OFFSET,	/* Bit 3	RTC_ALARM		*/
+	RTC_INTR_OFFSET,	/* Bit 4	RTC_PERIOD		*/
+	HOTDIE_INTR_OFFSET,	/* Bit 5	HOT_DIE			*/
+	SMPSLDO_INTR_OFFSET,	/* Bit 6	VXXX_SHORT		*/
+	PWR_INTR_OFFSET,	/* Bit 7	SPDURATION		*/
+
+	PWR_INTR_OFFSET,	/* Bit 8	WATCHDOG		*/
+	BATDETECT_INTR_OFFSET,	/* Bit 9	BAT			*/
+	SIMDETECT_INTR_OFFSET,	/* Bit 10	SIM			*/
+	MMCDETECT_INTR_OFFSET,	/* Bit 11	MMC			*/
+	MADC_INTR_OFFSET,	/* Bit 12	GPADC_RT_EOC		*/
+	MADC_INTR_OFFSET,	/* Bit 13	GPADC_SW_EOC		*/
+	GASGAUGE_INTR_OFFSET,	/* Bit 14	CC_EOC			*/
+	GASGAUGE_INTR_OFFSET,	/* Bit 15	CC_AUTOCAL		*/
+
+	USBOTG_INTR_OFFSET,	/* Bit 16	ID_WKUP			*/
+	USBOTG_INTR_OFFSET,	/* Bit 17	VBUS_WKUP		*/
+	USBOTG_INTR_OFFSET,	/* Bit 18	ID			*/
+	USB_PRES_INTR_OFFSET,	/* Bit 19	VBUS			*/
+	CHARGER_INTR_OFFSET,	/* Bit 20	CHRG_CTRL		*/
+	CHARGERFAULT_INTR_OFFSET,	/* Bit 21	EXT_CHRG	*/
+	CHARGERFAULT_INTR_OFFSET,	/* Bit 22	INT_CHRG	*/
+	RSV_INTR_OFFSET,	/* Bit 23	Reserved		*/
+};
+
 /*----------------------------------------------------------------------*/
 
-static unsigned twl6030_irq_base;
-static int twl_irq;
-static bool twl_irq_wake_enabled;
+struct twl6030_irq {
+	unsigned int		irq_base;
+	int			twl_irq;
+	bool			irq_wake_enabled;
+	atomic_t		wakeirqs;
+	struct notifier_block	pm_nb;
+	struct irq_chip		irq_chip;
+	struct irq_domain	*irq_domain;
+	const int		*irq_mapping_tbl;
+};
 
-static struct completion irq_event;
-static atomic_t twl6030_wakeirqs = ATOMIC_INIT(0);
+static struct twl6030_irq *twl6030_irq;
 
 static int twl6030_irq_pm_notifier(struct notifier_block *notifier,
 				   unsigned long pm_event, void *unused)
 {
 	int chained_wakeups;
+	struct twl6030_irq *pdata = container_of(notifier, struct twl6030_irq,
+						  pm_nb);
 
 	switch (pm_event) {
 	case PM_SUSPEND_PREPARE:
-		chained_wakeups = atomic_read(&twl6030_wakeirqs);
+		chained_wakeups = atomic_read(&pdata->wakeirqs);
 
-		if (chained_wakeups && !twl_irq_wake_enabled) {
-			if (enable_irq_wake(twl_irq))
+		if (chained_wakeups && !pdata->irq_wake_enabled) {
+			if (enable_irq_wake(pdata->twl_irq))
 				pr_err("twl6030 IRQ wake enable failed\n");
 			else
-				twl_irq_wake_enabled = true;
-		} else if (!chained_wakeups && twl_irq_wake_enabled) {
-			disable_irq_wake(twl_irq);
-			twl_irq_wake_enabled = false;
+				pdata->irq_wake_enabled = true;
+		} else if (!chained_wakeups && pdata->irq_wake_enabled) {
+			disable_irq_wake(pdata->twl_irq);
+			pdata->irq_wake_enabled = false;
 		}
 
-		disable_irq(twl_irq);
+		disable_irq(pdata->twl_irq);
 		break;
 
 	case PM_POST_SUSPEND:
-		enable_irq(twl_irq);
+		enable_irq(pdata->twl_irq);
 		break;
 
 	default:
@@ -126,124 +165,77 @@
 	return NOTIFY_DONE;
 }
 
-static struct notifier_block twl6030_irq_pm_notifier_block = {
-	.notifier_call = twl6030_irq_pm_notifier,
-};
-
 /*
- * This thread processes interrupts reported by the Primary Interrupt Handler.
- */
-static int twl6030_irq_thread(void *data)
+* Threaded irq handler for the twl6030 interrupt.
+* We query the interrupt controller in the twl6030 to determine
+* which module is generating the interrupt request and call
+* handle_nested_irq for that module.
+*/
+static irqreturn_t twl6030_irq_thread(int irq, void *data)
 {
-	long irq = (long)data;
-	static unsigned i2c_errors;
-	static const unsigned max_i2c_errors = 100;
-	int ret;
-
-	while (!kthread_should_stop()) {
-		int i;
-		union {
+	int i, ret;
+	union {
 		u8 bytes[4];
 		u32 int_sts;
-		} sts;
+	} sts;
+	struct twl6030_irq *pdata = data;
 
-		/* Wait for IRQ, then read PIH irq status (also blocking) */
-		wait_for_completion_interruptible(&irq_event);
-
-		/* read INT_STS_A, B and C in one shot using a burst read */
-		ret = twl_i2c_read(TWL_MODULE_PIH, sts.bytes,
-				REG_INT_STS_A, 3);
-		if (ret) {
-			pr_warning("twl6030: I2C error %d reading PIH ISR\n",
-					ret);
-			if (++i2c_errors >= max_i2c_errors) {
-				printk(KERN_ERR "Maximum I2C error count"
-						" exceeded.  Terminating %s.\n",
-						__func__);
-				break;
-			}
-			complete(&irq_event);
-			continue;
-		}
-
-
-
-		sts.bytes[3] = 0; /* Only 24 bits are valid*/
-
-		/*
-		 * Since VBUS status bit is not reliable for VBUS disconnect
-		 * use CHARGER VBUS detection status bit instead.
-		 */
-		if (sts.bytes[2] & 0x10)
-			sts.bytes[2] |= 0x08;
-
-		for (i = 0; sts.int_sts; sts.int_sts >>= 1, i++) {
-			local_irq_disable();
-			if (sts.int_sts & 0x1) {
-				int module_irq = twl6030_irq_base +
-					twl6030_interrupt_mapping[i];
-				generic_handle_irq(module_irq);
-
-			}
-		local_irq_enable();
-		}
-
-		/*
-		 * NOTE:
-		 * Simulation confirms that documentation is wrong w.r.t the
-		 * interrupt status clear operation. A single *byte* write to
-		 * any one of STS_A to STS_C register results in all three
-		 * STS registers being reset. Since it does not matter which
-		 * value is written, all three registers are cleared on a
-		 * single byte write, so we just use 0x0 to clear.
-		 */
-		ret = twl_i2c_write_u8(TWL_MODULE_PIH, 0x00, REG_INT_STS_A);
-		if (ret)
-			pr_warning("twl6030: I2C error in clearing PIH ISR\n");
-
-		enable_irq(irq);
+	/* read INT_STS_A, B and C in one shot using a burst read */
+	ret = twl_i2c_read(TWL_MODULE_PIH, sts.bytes, REG_INT_STS_A, 3);
+	if (ret) {
+		pr_warn("twl6030_irq: I2C error %d reading PIH ISR\n", ret);
+		return IRQ_HANDLED;
 	}
 
-	return 0;
-}
+	sts.bytes[3] = 0; /* Only 24 bits are valid*/
 
-/*
- * handle_twl6030_int() is the desc->handle method for the twl6030 interrupt.
- * This is a chained interrupt, so there is no desc->action method for it.
- * Now we need to query the interrupt controller in the twl6030 to determine
- * which module is generating the interrupt request.  However, we can't do i2c
- * transactions in interrupt context, so we must defer that work to a kernel
- * thread.  All we do here is acknowledge and mask the interrupt and wakeup
- * the kernel thread.
- */
-static irqreturn_t handle_twl6030_pih(int irq, void *devid)
-{
-	disable_irq_nosync(irq);
-	complete(devid);
+	/*
+	 * Since VBUS status bit is not reliable for VBUS disconnect
+	 * use CHARGER VBUS detection status bit instead.
+	 */
+	if (sts.bytes[2] & 0x10)
+		sts.bytes[2] |= 0x08;
+
+	for (i = 0; sts.int_sts; sts.int_sts >>= 1, i++)
+		if (sts.int_sts & 0x1) {
+			int module_irq =
+				irq_find_mapping(pdata->irq_domain,
+						 pdata->irq_mapping_tbl[i]);
+			if (module_irq)
+				handle_nested_irq(module_irq);
+			else
+				pr_err("twl6030_irq: Unmapped PIH ISR %u detected\n",
+				       i);
+			pr_debug("twl6030_irq: PIH ISR %u, virq%u\n",
+				 i, module_irq);
+		}
+
+	/*
+	 * NOTE:
+	 * Simulation confirms that documentation is wrong w.r.t the
+	 * interrupt status clear operation. A single *byte* write to
+	 * any one of STS_A to STS_C register results in all three
+	 * STS registers being reset. Since it does not matter which
+	 * value is written, all three registers are cleared on a
+	 * single byte write, so we just use 0x0 to clear.
+	 */
+	ret = twl_i2c_write_u8(TWL_MODULE_PIH, 0x00, REG_INT_STS_A);
+	if (ret)
+		pr_warn("twl6030_irq: I2C error in clearing PIH ISR\n");
+
 	return IRQ_HANDLED;
 }
 
 /*----------------------------------------------------------------------*/
 
-static inline void activate_irq(int irq)
-{
-#ifdef CONFIG_ARM
-	/* ARM requires an extra step to clear IRQ_NOREQUEST, which it
-	 * sets on behalf of every irq_chip.  Also sets IRQ_NOPROBE.
-	 */
-	set_irq_flags(irq, IRQF_VALID);
-#else
-	/* same effect on other architectures */
-	irq_set_noprobe(irq);
-#endif
-}
-
 static int twl6030_irq_set_wake(struct irq_data *d, unsigned int on)
 {
+	struct twl6030_irq *pdata = irq_get_chip_data(d->irq);
+
 	if (on)
-		atomic_inc(&twl6030_wakeirqs);
+		atomic_inc(&pdata->wakeirqs);
 	else
-		atomic_dec(&twl6030_wakeirqs);
+		atomic_dec(&pdata->wakeirqs);
 
 	return 0;
 }
@@ -318,7 +310,8 @@
 		return ret;
 	}
 
-	return twl6030_irq_base + MMCDETECT_INTR_OFFSET;
+	return irq_find_mapping(twl6030_irq->irq_domain,
+				 MMCDETECT_INTR_OFFSET);
 }
 EXPORT_SYMBOL(twl6030_mmc_card_detect_config);
 
@@ -347,99 +340,143 @@
 }
 EXPORT_SYMBOL(twl6030_mmc_card_detect);
 
+static int twl6030_irq_map(struct irq_domain *d, unsigned int virq,
+			      irq_hw_number_t hwirq)
+{
+	struct twl6030_irq *pdata = d->host_data;
+
+	irq_set_chip_data(virq, pdata);
+	irq_set_chip_and_handler(virq,  &pdata->irq_chip, handle_simple_irq);
+	irq_set_nested_thread(virq, true);
+	irq_set_parent(virq, pdata->twl_irq);
+
+#ifdef CONFIG_ARM
+	/*
+	 * ARM requires an extra step to clear IRQ_NOREQUEST, which it
+	 * sets on behalf of every irq_chip.  Also sets IRQ_NOPROBE.
+	 */
+	set_irq_flags(virq, IRQF_VALID);
+#else
+	/* same effect on other architectures */
+	irq_set_noprobe(virq);
+#endif
+
+	return 0;
+}
+
+static void twl6030_irq_unmap(struct irq_domain *d, unsigned int virq)
+{
+#ifdef CONFIG_ARM
+	set_irq_flags(virq, 0);
+#endif
+	irq_set_chip_and_handler(virq, NULL, NULL);
+	irq_set_chip_data(virq, NULL);
+}
+
+static struct irq_domain_ops twl6030_irq_domain_ops = {
+	.map	= twl6030_irq_map,
+	.unmap	= twl6030_irq_unmap,
+	.xlate	= irq_domain_xlate_onetwocell,
+};
+
+static const struct of_device_id twl6030_of_match[] = {
+	{.compatible = "ti,twl6030", &twl6030_interrupt_mapping},
+	{.compatible = "ti,twl6032", &twl6032_interrupt_mapping},
+	{ },
+};
+
 int twl6030_init_irq(struct device *dev, int irq_num)
 {
 	struct			device_node *node = dev->of_node;
-	int			nr_irqs, irq_base, irq_end;
-	struct task_struct	*task;
-	static struct irq_chip  twl6030_irq_chip;
-	int			status = 0;
-	int			i;
+	int			nr_irqs;
+	int			status;
 	u8			mask[3];
+	const struct of_device_id *of_id;
+
+	of_id = of_match_device(twl6030_of_match, dev);
+	if (!of_id || !of_id->data) {
+		dev_err(dev, "Unknown TWL device model\n");
+		return -EINVAL;
+	}
 
 	nr_irqs = TWL6030_NR_IRQS;
 
-	irq_base = irq_alloc_descs(-1, 0, nr_irqs, 0);
-	if (IS_ERR_VALUE(irq_base)) {
-		dev_err(dev, "Fail to allocate IRQ descs\n");
-		return irq_base;
+	twl6030_irq = devm_kzalloc(dev, sizeof(*twl6030_irq), GFP_KERNEL);
+	if (!twl6030_irq) {
+		dev_err(dev, "twl6030_irq: Memory allocation failed\n");
+		return -ENOMEM;
 	}
 
-	irq_domain_add_legacy(node, nr_irqs, irq_base, 0,
-			      &irq_domain_simple_ops, NULL);
-
-	irq_end = irq_base + nr_irqs;
-
 	mask[0] = 0xFF;
 	mask[1] = 0xFF;
 	mask[2] = 0xFF;
 
 	/* mask all int lines */
-	twl_i2c_write(TWL_MODULE_PIH, &mask[0], REG_INT_MSK_LINE_A, 3);
+	status = twl_i2c_write(TWL_MODULE_PIH, &mask[0], REG_INT_MSK_LINE_A, 3);
 	/* mask all int sts */
-	twl_i2c_write(TWL_MODULE_PIH, &mask[0], REG_INT_MSK_STS_A, 3);
+	status |= twl_i2c_write(TWL_MODULE_PIH, &mask[0], REG_INT_MSK_STS_A, 3);
 	/* clear INT_STS_A,B,C */
-	twl_i2c_write(TWL_MODULE_PIH, &mask[0], REG_INT_STS_A, 3);
+	status |= twl_i2c_write(TWL_MODULE_PIH, &mask[0], REG_INT_STS_A, 3);
 
-	twl6030_irq_base = irq_base;
+	if (status < 0) {
+		dev_err(dev, "I2C err writing TWL_MODULE_PIH: %d\n", status);
+		return status;
+	}
 
 	/*
 	 * install an irq handler for each of the modules;
 	 * clone dummy irq_chip since PIH can't *do* anything
 	 */
-	twl6030_irq_chip = dummy_irq_chip;
-	twl6030_irq_chip.name = "twl6030";
-	twl6030_irq_chip.irq_set_type = NULL;
-	twl6030_irq_chip.irq_set_wake = twl6030_irq_set_wake;
+	twl6030_irq->irq_chip = dummy_irq_chip;
+	twl6030_irq->irq_chip.name = "twl6030";
+	twl6030_irq->irq_chip.irq_set_type = NULL;
+	twl6030_irq->irq_chip.irq_set_wake = twl6030_irq_set_wake;
 
-	for (i = irq_base; i < irq_end; i++) {
-		irq_set_chip_and_handler(i, &twl6030_irq_chip,
-					 handle_simple_irq);
-		irq_set_chip_data(i, (void *)irq_num);
-		activate_irq(i);
+	twl6030_irq->pm_nb.notifier_call = twl6030_irq_pm_notifier;
+	atomic_set(&twl6030_irq->wakeirqs, 0);
+	twl6030_irq->irq_mapping_tbl = of_id->data;
+
+	twl6030_irq->irq_domain =
+		irq_domain_add_linear(node, nr_irqs,
+				      &twl6030_irq_domain_ops, twl6030_irq);
+	if (!twl6030_irq->irq_domain) {
+		dev_err(dev, "Can't add irq_domain\n");
+		return -ENOMEM;
 	}
 
-	dev_info(dev, "PIH (irq %d) chaining IRQs %d..%d\n",
-			irq_num, irq_base, irq_end);
+	dev_info(dev, "PIH (irq %d) nested IRQs\n", irq_num);
 
 	/* install an irq handler to demultiplex the TWL6030 interrupt */
-	init_completion(&irq_event);
-
-	status = request_irq(irq_num, handle_twl6030_pih, 0, "TWL6030-PIH",
-			     &irq_event);
+	status = request_threaded_irq(irq_num, NULL, twl6030_irq_thread,
+				      IRQF_ONESHOT, "TWL6030-PIH", twl6030_irq);
 	if (status < 0) {
 		dev_err(dev, "could not claim irq %d: %d\n", irq_num, status);
 		goto fail_irq;
 	}
 
-	task = kthread_run(twl6030_irq_thread, (void *)irq_num, "twl6030-irq");
-	if (IS_ERR(task)) {
-		dev_err(dev, "could not create irq %d thread!\n", irq_num);
-		status = PTR_ERR(task);
-		goto fail_kthread;
-	}
-
-	twl_irq = irq_num;
-	register_pm_notifier(&twl6030_irq_pm_notifier_block);
-	return irq_base;
-
-fail_kthread:
-	free_irq(irq_num, &irq_event);
+	twl6030_irq->twl_irq = irq_num;
+	register_pm_notifier(&twl6030_irq->pm_nb);
+	return 0;
 
 fail_irq:
-	for (i = irq_base; i < irq_end; i++)
-		irq_set_chip_and_handler(i, NULL, NULL);
-
+	irq_domain_remove(twl6030_irq->irq_domain);
 	return status;
 }
 
 int twl6030_exit_irq(void)
 {
-	unregister_pm_notifier(&twl6030_irq_pm_notifier_block);
-
-	if (twl6030_irq_base) {
-		pr_err("twl6030: can't yet clean up IRQs?\n");
-		return -ENOSYS;
+	if (twl6030_irq && twl6030_irq->twl_irq) {
+		unregister_pm_notifier(&twl6030_irq->pm_nb);
+		free_irq(twl6030_irq->twl_irq, NULL);
+		/*
+		 * TODO: IRQ domain and allocated nested IRQ descriptors
+		 * should be freed somehow here. Now It can't be done, because
+		 * child devices will not be deleted during removing of
+		 * TWL Core driver and they will still contain allocated
+		 * virt IRQs in their Resources tables.
+		 * The same prevents us from using devm_request_threaded_irq()
+		 * in this module.
+		 */
 	}
 	return 0;
 }
diff --git a/include/linux/mfd/da9063/core.h b/include/linux/mfd/da9063/core.h
new file mode 100644
index 0000000..2d2a0af
--- /dev/null
+++ b/include/linux/mfd/da9063/core.h
@@ -0,0 +1,93 @@
+/*
+ * Definitions for DA9063 MFD driver
+ *
+ * Copyright 2012 Dialog Semiconductor Ltd.
+ *
+ * Author: Michal Hajduk <michal.hajduk@diasemi.com>
+ *	   Krystian Garbaciak <krystian.garbaciak@diasemi.com>
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ */
+
+#ifndef __MFD_DA9063_CORE_H__
+#define __MFD_DA9063_CORE_H__
+
+#include <linux/interrupt.h>
+#include <linux/mfd/da9063/registers.h>
+
+/* DA9063 modules */
+#define DA9063_DRVNAME_CORE		"da9063-core"
+#define DA9063_DRVNAME_REGULATORS	"da9063-regulators"
+#define DA9063_DRVNAME_LEDS		"da9063-leds"
+#define DA9063_DRVNAME_WATCHDOG		"da9063-watchdog"
+#define DA9063_DRVNAME_HWMON		"da9063-hwmon"
+#define DA9063_DRVNAME_ONKEY		"da9063-onkey"
+#define DA9063_DRVNAME_RTC		"da9063-rtc"
+#define DA9063_DRVNAME_VIBRATION	"da9063-vibration"
+
+enum da9063_models {
+	PMIC_DA9063 = 0x61,
+};
+
+/* Interrupts */
+enum da9063_irqs {
+	DA9063_IRQ_ONKEY = 0,
+	DA9063_IRQ_ALARM,
+	DA9063_IRQ_TICK,
+	DA9063_IRQ_ADC_RDY,
+	DA9063_IRQ_SEQ_RDY,
+	DA9063_IRQ_WAKE,
+	DA9063_IRQ_TEMP,
+	DA9063_IRQ_COMP_1V2,
+	DA9063_IRQ_LDO_LIM,
+	DA9063_IRQ_REG_UVOV,
+	DA9063_IRQ_VDD_MON,
+	DA9063_IRQ_WARN,
+	DA9063_IRQ_GPI0,
+	DA9063_IRQ_GPI1,
+	DA9063_IRQ_GPI2,
+	DA9063_IRQ_GPI3,
+	DA9063_IRQ_GPI4,
+	DA9063_IRQ_GPI5,
+	DA9063_IRQ_GPI6,
+	DA9063_IRQ_GPI7,
+	DA9063_IRQ_GPI8,
+	DA9063_IRQ_GPI9,
+	DA9063_IRQ_GPI10,
+	DA9063_IRQ_GPI11,
+	DA9063_IRQ_GPI12,
+	DA9063_IRQ_GPI13,
+	DA9063_IRQ_GPI14,
+	DA9063_IRQ_GPI15,
+};
+
+#define DA9063_IRQ_BASE_OFFSET	0
+#define DA9063_NUM_IRQ		(DA9063_IRQ_GPI15 + 1 - DA9063_IRQ_BASE_OFFSET)
+
+struct da9063 {
+	/* Device */
+	struct device	*dev;
+	unsigned short	model;
+	unsigned short	revision;
+	unsigned int	flags;
+
+	/* Control interface */
+	struct regmap	*regmap;
+
+	/* Interrupts */
+	int		chip_irq;
+	unsigned int	irq_base;
+	struct regmap_irq_chip_data *regmap_irq;
+};
+
+int da9063_device_init(struct da9063 *da9063, unsigned int irq);
+int da9063_irq_init(struct da9063 *da9063);
+
+void da9063_device_exit(struct da9063 *da9063);
+void da9063_irq_exit(struct da9063 *da9063);
+
+#endif /* __MFD_DA9063_CORE_H__ */
diff --git a/include/linux/mfd/da9063/pdata.h b/include/linux/mfd/da9063/pdata.h
new file mode 100644
index 0000000..95c8742
--- /dev/null
+++ b/include/linux/mfd/da9063/pdata.h
@@ -0,0 +1,111 @@
+/*
+ * Platform configuration options for DA9063
+ *
+ * Copyright 2012 Dialog Semiconductor Ltd.
+ *
+ * Author: Michal Hajduk <michal.hajduk@diasemi.com>
+ * Author: Krystian Garbaciak <krystian.garbaciak@diasemi.com>
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ */
+
+#ifndef __MFD_DA9063_PDATA_H__
+#define __MFD_DA9063_PDATA_H__
+
+#include <linux/regulator/machine.h>
+
+/*
+ * Regulator configuration
+ */
+/* DA9063 regulator IDs */
+enum {
+	/* BUCKs */
+	DA9063_ID_BCORE1,
+	DA9063_ID_BCORE2,
+	DA9063_ID_BPRO,
+	DA9063_ID_BMEM,
+	DA9063_ID_BIO,
+	DA9063_ID_BPERI,
+
+	/* BCORE1 and BCORE2 in merged mode */
+	DA9063_ID_BCORES_MERGED,
+	/* BMEM and BIO in merged mode */
+	DA9063_ID_BMEM_BIO_MERGED,
+	/* When two BUCKs are merged, they cannot be reused separately */
+
+	/* LDOs */
+	DA9063_ID_LDO1,
+	DA9063_ID_LDO2,
+	DA9063_ID_LDO3,
+	DA9063_ID_LDO4,
+	DA9063_ID_LDO5,
+	DA9063_ID_LDO6,
+	DA9063_ID_LDO7,
+	DA9063_ID_LDO8,
+	DA9063_ID_LDO9,
+	DA9063_ID_LDO10,
+	DA9063_ID_LDO11,
+};
+
+/* Regulators platform data */
+struct da9063_regulator_data {
+	int				id;
+	struct regulator_init_data	*initdata;
+};
+
+struct da9063_regulators_pdata {
+	unsigned			n_regulators;
+	struct da9063_regulator_data	*regulator_data;
+};
+
+
+/*
+ * RGB LED configuration
+ */
+/* LED IDs for flags in struct led_info. */
+enum {
+	DA9063_GPIO11_LED,
+	DA9063_GPIO14_LED,
+	DA9063_GPIO15_LED,
+
+	DA9063_LED_NUM
+};
+#define DA9063_LED_ID_MASK		0x3
+
+/* LED polarity for flags in struct led_info. */
+#define DA9063_LED_HIGH_LEVEL_ACTIVE	0x0
+#define DA9063_LED_LOW_LEVEL_ACTIVE	0x4
+
+
+/*
+ * General PMIC configuration
+ */
+/* HWMON ADC channels configuration */
+#define DA9063_FLG_FORCE_IN0_MANUAL_MODE	0x0010
+#define DA9063_FLG_FORCE_IN0_AUTO_MODE		0x0020
+#define DA9063_FLG_FORCE_IN1_MANUAL_MODE	0x0040
+#define DA9063_FLG_FORCE_IN1_AUTO_MODE		0x0080
+#define DA9063_FLG_FORCE_IN2_MANUAL_MODE	0x0100
+#define DA9063_FLG_FORCE_IN2_AUTO_MODE		0x0200
+#define DA9063_FLG_FORCE_IN3_MANUAL_MODE	0x0400
+#define DA9063_FLG_FORCE_IN3_AUTO_MODE		0x0800
+
+/* Disable register caching. */
+#define DA9063_FLG_NO_CACHE			0x0008
+
+struct da9063;
+
+/* DA9063 platform data */
+struct da9063_pdata {
+	int				(*init)(struct da9063 *da9063);
+	int				irq_base;
+	unsigned			flags;
+	struct da9063_regulators_pdata	*regulators_pdata;
+	struct led_platform_data	*leds_pdata;
+};
+
+#endif	/* __MFD_DA9063_PDATA_H__ */
diff --git a/include/linux/mfd/da9063/registers.h b/include/linux/mfd/da9063/registers.h
new file mode 100644
index 0000000..5834813
--- /dev/null
+++ b/include/linux/mfd/da9063/registers.h
@@ -0,0 +1,1028 @@
+/*
+ * Registers definition for DA9063 modules
+ *
+ * Copyright 2012 Dialog Semiconductor Ltd.
+ *
+ * Author: Michal Hajduk <michal.hajduk@diasemi.com>
+ *	   Krystian Garbaciak <krystian.garbaciak@diasemi.com>
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ */
+
+#ifndef _DA9063_REG_H
+#define	_DA9063_REG_H
+
+#define DA9063_I2C_PAGE_SEL_SHIFT	1
+
+#define	DA9063_EVENT_REG_NUM		4
+#define	DA9210_EVENT_REG_NUM		2
+#define	DA9063_EXT_EVENT_REG_NUM	(DA9063_EVENT_REG_NUM + \
+						DA9210_EVENT_REG_NUM)
+
+/* Page selection I2C or SPI always in the begining of any page. */
+/* Page 0 : I2C access 0x000 - 0x0FF	SPI access 0x000 - 0x07F */
+/* Page 1 :				SPI access 0x080 - 0x0FF */
+/* Page 2 : I2C access 0x100 - 0x1FF	SPI access 0x100 - 0x17F */
+/* Page 3 :				SPI access 0x180 - 0x1FF */
+#define	DA9063_REG_PAGE_CON		0x00
+
+/* System Control and Event Registers */
+#define	DA9063_REG_STATUS_A		0x01
+#define	DA9063_REG_STATUS_B		0x02
+#define	DA9063_REG_STATUS_C		0x03
+#define	DA9063_REG_STATUS_D		0x04
+#define	DA9063_REG_FAULT_LOG		0x05
+#define	DA9063_REG_EVENT_A		0x06
+#define	DA9063_REG_EVENT_B		0x07
+#define	DA9063_REG_EVENT_C		0x08
+#define	DA9063_REG_EVENT_D		0x09
+#define	DA9063_REG_IRQ_MASK_A		0x0A
+#define	DA9063_REG_IRQ_MASK_B		0x0B
+#define	DA9063_REG_IRQ_MASK_C		0x0C
+#define	DA9063_REG_IRQ_MASK_D		0x0D
+#define	DA9063_REG_CONTROL_A		0x0E
+#define	DA9063_REG_CONTROL_B		0x0F
+#define	DA9063_REG_CONTROL_C		0x10
+#define	DA9063_REG_CONTROL_D		0x11
+#define	DA9063_REG_CONTROL_E		0x12
+#define	DA9063_REG_CONTROL_F		0x13
+#define	DA9063_REG_PD_DIS		0x14
+
+/* GPIO Control Registers */
+#define	DA9063_REG_GPIO_0_1		0x15
+#define	DA9063_REG_GPIO_2_3		0x16
+#define	DA9063_REG_GPIO_4_5		0x17
+#define	DA9063_REG_GPIO_6_7		0x18
+#define	DA9063_REG_GPIO_8_9		0x19
+#define	DA9063_REG_GPIO_10_11		0x1A
+#define	DA9063_REG_GPIO_12_13		0x1B
+#define	DA9063_REG_GPIO_14_15		0x1C
+#define	DA9063_REG_GPIO_MODE_0_7	0x1D
+#define	DA9063_REG_GPIO_MODE_8_15	0x1E
+#define	DA9063_REG_GPIO_SWITCH_CONT	0x1F
+
+/* Regulator Control Registers */
+#define	DA9063_REG_BCORE2_CONT		0x20
+#define	DA9063_REG_BCORE1_CONT		0x21
+#define	DA9063_REG_BPRO_CONT		0x22
+#define	DA9063_REG_BMEM_CONT		0x23
+#define	DA9063_REG_BIO_CONT		0x24
+#define	DA9063_REG_BPERI_CONT		0x25
+#define	DA9063_REG_LDO1_CONT		0x26
+#define	DA9063_REG_LDO2_CONT		0x27
+#define	DA9063_REG_LDO3_CONT		0x28
+#define	DA9063_REG_LDO4_CONT		0x29
+#define	DA9063_REG_LDO5_CONT		0x2A
+#define	DA9063_REG_LDO6_CONT		0x2B
+#define	DA9063_REG_LDO7_CONT		0x2C
+#define	DA9063_REG_LDO8_CONT		0x2D
+#define	DA9063_REG_LDO9_CONT		0x2E
+#define	DA9063_REG_LDO10_CONT		0x2F
+#define	DA9063_REG_LDO11_CONT		0x30
+#define	DA9063_REG_VIB			0x31
+#define	DA9063_REG_DVC_1		0x32
+#define	DA9063_REG_DVC_2		0x33
+
+/* GP-ADC Control Registers */
+#define	DA9063_REG_ADC_MAN		0x34
+#define	DA9063_REG_ADC_CONT		0x35
+#define	DA9063_REG_VSYS_MON		0x36
+#define	DA9063_REG_ADC_RES_L		0x37
+#define	DA9063_REG_ADC_RES_H		0x38
+#define	DA9063_REG_VSYS_RES		0x39
+#define	DA9063_REG_ADCIN1_RES		0x3A
+#define	DA9063_REG_ADCIN2_RES		0x3B
+#define	DA9063_REG_ADCIN3_RES		0x3C
+#define	DA9063_REG_MON1_RES		0x3D
+#define	DA9063_REG_MON2_RES		0x3E
+#define	DA9063_REG_MON3_RES		0x3F
+
+/* RTC Calendar and Alarm Registers */
+#define	DA9063_REG_COUNT_S		0x40
+#define	DA9063_REG_COUNT_MI		0x41
+#define	DA9063_REG_COUNT_H		0x42
+#define	DA9063_REG_COUNT_D		0x43
+#define	DA9063_REG_COUNT_MO		0x44
+#define	DA9063_REG_COUNT_Y		0x45
+#define	DA9063_REG_ALARM_MI		0x46
+#define	DA9063_REG_ALARM_H		0x47
+#define	DA9063_REG_ALARM_D		0x48
+#define	DA9063_REG_ALARM_MO		0x49
+#define	DA9063_REG_ALARM_Y		0x4A
+#define	DA9063_REG_SECOND_A		0x4B
+#define	DA9063_REG_SECOND_B		0x4C
+#define	DA9063_REG_SECOND_C		0x4D
+#define	DA9063_REG_SECOND_D		0x4E
+
+/* Sequencer Control Registers */
+#define	DA9063_REG_SEQ			0x81
+#define	DA9063_REG_SEQ_TIMER		0x82
+#define	DA9063_REG_ID_2_1		0x83
+#define	DA9063_REG_ID_4_3		0x84
+#define	DA9063_REG_ID_6_5		0x85
+#define	DA9063_REG_ID_8_7		0x86
+#define	DA9063_REG_ID_10_9		0x87
+#define	DA9063_REG_ID_12_11		0x88
+#define	DA9063_REG_ID_14_13		0x89
+#define	DA9063_REG_ID_16_15		0x8A
+#define	DA9063_REG_ID_18_17		0x8B
+#define	DA9063_REG_ID_20_19		0x8C
+#define	DA9063_REG_ID_22_21		0x8D
+#define	DA9063_REG_ID_24_23		0x8E
+#define	DA9063_REG_ID_26_25		0x8F
+#define	DA9063_REG_ID_28_27		0x90
+#define	DA9063_REG_ID_30_29		0x91
+#define	DA9063_REG_ID_32_31		0x92
+#define	DA9063_REG_SEQ_A		0x95
+#define	DA9063_REG_SEQ_B		0x96
+#define	DA9063_REG_WAIT			0x97
+#define	DA9063_REG_EN_32K		0x98
+#define	DA9063_REG_RESET		0x99
+
+/* Regulator Setting Registers */
+#define	DA9063_REG_BUCK_ILIM_A		0x9A
+#define	DA9063_REG_BUCK_ILIM_B		0x9B
+#define	DA9063_REG_BUCK_ILIM_C		0x9C
+#define	DA9063_REG_BCORE2_CFG		0x9D
+#define	DA9063_REG_BCORE1_CFG		0x9E
+#define	DA9063_REG_BPRO_CFG		0x9F
+#define	DA9063_REG_BIO_CFG		0xA0
+#define	DA9063_REG_BMEM_CFG		0xA1
+#define	DA9063_REG_BPERI_CFG		0xA2
+#define	DA9063_REG_VBCORE2_A		0xA3
+#define	DA9063_REG_VBCORE1_A		0xA4
+#define	DA9063_REG_VBPRO_A		0xA5
+#define	DA9063_REG_VBMEM_A		0xA6
+#define	DA9063_REG_VBIO_A		0xA7
+#define	DA9063_REG_VBPERI_A		0xA8
+#define	DA9063_REG_VLDO1_A		0xA9
+#define	DA9063_REG_VLDO2_A		0xAA
+#define	DA9063_REG_VLDO3_A		0xAB
+#define	DA9063_REG_VLDO4_A		0xAC
+#define	DA9063_REG_VLDO5_A		0xAD
+#define	DA9063_REG_VLDO6_A		0xAE
+#define	DA9063_REG_VLDO7_A		0xAF
+#define	DA9063_REG_VLDO8_A		0xB0
+#define	DA9063_REG_VLDO9_A		0xB1
+#define	DA9063_REG_VLDO10_A		0xB2
+#define	DA9063_REG_VLDO11_A		0xB3
+#define	DA9063_REG_VBCORE2_B		0xB4
+#define	DA9063_REG_VBCORE1_B		0xB5
+#define	DA9063_REG_VBPRO_B		0xB6
+#define	DA9063_REG_VBMEM_B		0xB7
+#define	DA9063_REG_VBIO_B		0xB8
+#define	DA9063_REG_VBPERI_B		0xB9
+#define	DA9063_REG_VLDO1_B		0xBA
+#define	DA9063_REG_VLDO2_B		0xBB
+#define	DA9063_REG_VLDO3_B		0xBC
+#define	DA9063_REG_VLDO4_B		0xBD
+#define	DA9063_REG_VLDO5_B		0xBE
+#define	DA9063_REG_VLDO6_B		0xBF
+#define	DA9063_REG_VLDO7_B		0xC0
+#define	DA9063_REG_VLDO8_B		0xC1
+#define	DA9063_REG_VLDO9_B		0xC2
+#define	DA9063_REG_VLDO10_B		0xC3
+#define	DA9063_REG_VLDO11_B		0xC4
+
+/* Backup Battery Charger Control Register */
+#define	DA9063_REG_BBAT_CONT		0xC5
+
+/* GPIO PWM (LED) */
+#define	DA9063_REG_GPO11_LED		0xC6
+#define	DA9063_REG_GPO14_LED		0xC7
+#define	DA9063_REG_GPO15_LED		0xC8
+
+/* GP-ADC Threshold Registers */
+#define	DA9063_REG_ADC_CFG		0xC9
+#define	DA9063_REG_AUTO1_HIGH		0xCA
+#define	DA9063_REG_AUTO1_LOW		0xCB
+#define	DA9063_REG_AUTO2_HIGH		0xCC
+#define	DA9063_REG_AUTO2_LOW		0xCD
+#define	DA9063_REG_AUTO3_HIGH		0xCE
+#define	DA9063_REG_AUTO3_LOW		0xCF
+
+/* DA9063 Configuration registers */
+/* OTP */
+#define	DA9063_REG_OPT_COUNT		0x101
+#define	DA9063_REG_OPT_ADDR		0x102
+#define	DA9063_REG_OPT_DATA		0x103
+
+/* Customer Trim and Configuration */
+#define	DA9063_REG_T_OFFSET		0x104
+#define	DA9063_REG_INTERFACE		0x105
+#define	DA9063_REG_CONFIG_A		0x106
+#define	DA9063_REG_CONFIG_B		0x107
+#define	DA9063_REG_CONFIG_C		0x108
+#define	DA9063_REG_CONFIG_D		0x109
+#define	DA9063_REG_CONFIG_E		0x10A
+#define	DA9063_REG_CONFIG_F		0x10B
+#define	DA9063_REG_CONFIG_G		0x10C
+#define	DA9063_REG_CONFIG_H		0x10D
+#define	DA9063_REG_CONFIG_I		0x10E
+#define	DA9063_REG_CONFIG_J		0x10F
+#define	DA9063_REG_CONFIG_K		0x110
+#define	DA9063_REG_CONFIG_L		0x111
+#define	DA9063_REG_MON_REG_1		0x112
+#define	DA9063_REG_MON_REG_2		0x113
+#define	DA9063_REG_MON_REG_3		0x114
+#define	DA9063_REG_MON_REG_4		0x115
+#define	DA9063_REG_MON_REG_5		0x116
+#define	DA9063_REG_MON_REG_6		0x117
+#define	DA9063_REG_TRIM_CLDR		0x118
+
+/* General Purpose Registers */
+#define	DA9063_REG_GP_ID_0		0x119
+#define	DA9063_REG_GP_ID_1		0x11A
+#define	DA9063_REG_GP_ID_2		0x11B
+#define	DA9063_REG_GP_ID_3		0x11C
+#define	DA9063_REG_GP_ID_4		0x11D
+#define	DA9063_REG_GP_ID_5		0x11E
+#define	DA9063_REG_GP_ID_6		0x11F
+#define	DA9063_REG_GP_ID_7		0x120
+#define	DA9063_REG_GP_ID_8		0x121
+#define	DA9063_REG_GP_ID_9		0x122
+#define	DA9063_REG_GP_ID_10		0x123
+#define	DA9063_REG_GP_ID_11		0x124
+#define	DA9063_REG_GP_ID_12		0x125
+#define	DA9063_REG_GP_ID_13		0x126
+#define	DA9063_REG_GP_ID_14		0x127
+#define	DA9063_REG_GP_ID_15		0x128
+#define	DA9063_REG_GP_ID_16		0x129
+#define	DA9063_REG_GP_ID_17		0x12A
+#define	DA9063_REG_GP_ID_18		0x12B
+#define	DA9063_REG_GP_ID_19		0x12C
+
+/* Chip ID and variant */
+#define	DA9063_REG_CHIP_ID		0x181
+#define	DA9063_REG_CHIP_VARIANT		0x182
+
+/*
+ * PMIC registers bits
+ */
+/* DA9063_REG_PAGE_CON (addr=0x00) */
+#define	DA9063_PEG_PAGE_SHIFT			0
+#define	DA9063_REG_PAGE_MASK			0x07
+#define		DA9063_REG_PAGE0		0x00
+#define		DA9063_REG_PAGE2		0x02
+#define	DA9063_PAGE_WRITE_MODE			0x00
+#define	DA9063_REPEAT_WRITE_MODE		0x40
+#define	DA9063_PAGE_REVERT			0x80
+
+/* DA9063_REG_STATUS_A (addr=0x01) */
+#define	DA9063_NONKEY				0x01
+#define	DA9063_WAKE				0x02
+#define	DA9063_DVC_BUSY				0x04
+#define	DA9063_COMP_1V2				0x08
+
+/* DA9063_REG_STATUS_B (addr=0x02) */
+#define	DA9063_GPI0				0x01
+#define	DA9063_GPI1				0x02
+#define	DA9063_GPI2				0x04
+#define	DA9063_GPI3				0x08
+#define	DA9063_GPI4				0x10
+#define	DA9063_GPI5				0x20
+#define	DA9063_GPI6				0x40
+#define	DA9063_GPI7				0x80
+
+/* DA9063_REG_STATUS_C (addr=0x03) */
+#define	DA9063_GPI8				0x01
+#define	DA9063_GPI9				0x02
+#define	DA9063_GPI10				0x04
+#define	DA9063_GPI11				0x08
+#define	DA9063_GPI12				0x10
+#define	DA9063_GPI13				0x20
+#define	DA9063_GPI14				0x40
+#define	DA9063_GPI15				0x80
+
+/* DA9063_REG_STATUS_D (addr=0x04) */
+#define	DA9063_LDO3_LIM				0x08
+#define	DA9063_LDO4_LIM				0x10
+#define	DA9063_LDO7_LIM				0x20
+#define	DA9063_LDO8_LIM				0x40
+#define	DA9063_LDO11_LIM			0x80
+
+/* DA9063_REG_FAULT_LOG (addr=0x05) */
+#define	DA9063_TWD_ERROR			0x01
+#define	DA9063_POR				0x02
+#define	DA9063_VDD_FAULT			0x04
+#define	DA9063_VDD_START			0x08
+#define	DA9063_TEMP_CRIT			0x10
+#define	DA9063_KEY_RESET			0x20
+#define	DA9063_NSHUTDOWN			0x40
+#define	DA9063_WAIT_SHUT			0x80
+
+/* DA9063_REG_EVENT_A (addr=0x06) */
+#define	DA9063_E_NONKEY				0x01
+#define	DA9063_E_ALARM				0x02
+#define	DA9063_E_TICK				0x04
+#define	DA9063_E_ADC_RDY			0x08
+#define	DA9063_E_SEQ_RDY			0x10
+#define	DA9063_EVENTS_B				0x20
+#define	DA9063_EVENTS_C				0x40
+#define	DA9063_EVENTS_D				0x80
+
+/* DA9063_REG_EVENT_B (addr=0x07) */
+#define	DA9063_E_WAKE				0x01
+#define	DA9063_E_TEMP				0x02
+#define	DA9063_E_COMP_1V2			0x04
+#define	DA9063_E_LDO_LIM			0x08
+#define	DA9063_E_REG_UVOV			0x10
+#define	DA9063_E_DVC_RDY			0x20
+#define	DA9063_E_VDD_MON			0x40
+#define	DA9063_E_VDD_WARN			0x80
+
+/* DA9063_REG_EVENT_C (addr=0x08) */
+#define	DA9063_E_GPI0				0x01
+#define	DA9063_E_GPI1				0x02
+#define	DA9063_E_GPI2				0x04
+#define	DA9063_E_GPI3				0x08
+#define	DA9063_E_GPI4				0x10
+#define	DA9063_E_GPI5				0x20
+#define	DA9063_E_GPI6				0x40
+#define	DA9063_E_GPI7				0x80
+
+/* DA9063_REG_EVENT_D (addr=0x09) */
+#define	DA9063_E_GPI8				0x01
+#define	DA9063_E_GPI9				0x02
+#define	DA9063_E_GPI10				0x04
+#define	DA9063_E_GPI11				0x08
+#define	DA9063_E_GPI12				0x10
+#define	DA9063_E_GPI13				0x20
+#define	DA9063_E_GPI14				0x40
+#define	DA9063_E_GPI15				0x80
+
+/* DA9063_REG_IRQ_MASK_A (addr=0x0A) */
+#define	DA9063_M_ONKEY				0x01
+#define	DA9063_M_ALARM				0x02
+#define	DA9063_M_TICK				0x04
+#define	DA9063_M_ADC_RDY			0x08
+#define	DA9063_M_SEQ_RDY			0x10
+
+/* DA9063_REG_IRQ_MASK_B (addr=0x0B) */
+#define	DA9063_M_WAKE				0x01
+#define	DA9063_M_TEMP				0x02
+#define	DA9063_M_COMP_1V2			0x04
+#define	DA9063_M_LDO_LIM			0x08
+#define	DA9063_M_UVOV				0x10
+#define	DA9063_M_DVC_RDY			0x20
+#define	DA9063_M_VDD_MON			0x40
+#define	DA9063_M_VDD_WARN			0x80
+
+/* DA9063_REG_IRQ_MASK_C (addr=0x0C) */
+#define	DA9063_M_GPI0				0x01
+#define	DA9063_M_GPI1				0x02
+#define	DA9063_M_GPI2				0x04
+#define	DA9063_M_GPI3				0x08
+#define	DA9063_M_GPI4				0x10
+#define	DA9063_M_GPI5				0x20
+#define	DA9063_M_GPI6				0x40
+#define	DA9063_M_GPI7				0x80
+
+/* DA9063_REG_IRQ_MASK_D (addr=0x0D) */
+#define	DA9063_M_GPI8				0x01
+#define	DA9063_M_GPI9				0x02
+#define	DA9063_M_GPI10				0x04
+#define	DA9063_M_GPI11				0x08
+#define	DA9063_M_GPI12				0x10
+#define	DA9063_M_GPI13				0x20
+#define	DA9063_M_GPI14				0x40
+#define	DA9063_M_GPI15				0x80
+
+/* DA9063_REG_CONTROL_A (addr=0x0E) */
+#define	DA9063_SYSTEM_EN			0x01
+#define	DA9063_POWER_EN				0x02
+#define	DA9063_POWER1_EN			0x04
+#define	DA9063_STANDBY				0x08
+#define	DA9063_M_SYSTEM_EN			0x10
+#define	DA9063_M_POWER_EN			0x20
+#define	DA9063_M_POWER1_EN			0x40
+#define	DA9063_CP_EN				0x80
+
+/* DA9063_REG_CONTROL_B (addr=0x0F) */
+#define	DA9063_CHG_SEL				0x01
+#define	DA9063_WATCHDOG_PD			0x02
+#define	DA9063_NRES_MODE			0x08
+#define	DA9063_NONKEY_LOCK			0x10
+
+/* DA9063_REG_CONTROL_C (addr=0x10) */
+#define	DA9063_DEBOUNCING_MASK			0x07
+#define		DA9063_DEBOUNCING_OFF		0x0
+#define		DA9063_DEBOUNCING_0MS1		0x1
+#define		DA9063_DEBOUNCING_1MS		0x2
+#define		DA9063_DEBOUNCING_10MS24	0x3
+#define		DA9063_DEBOUNCING_51MS2		0x4
+#define		DA9063_DEBOUNCING_256MS		0x5
+#define		DA9063_DEBOUNCING_512MS		0x6
+#define		DA9063_DEBOUNCING_1024MS	0x7
+
+#define	DA9063_AUTO_BOOT			0x08
+#define	DA9063_OTPREAD_EN			0x10
+#define	DA9063_SLEW_RATE_MASK			0x60
+#define		DA9063_SLEW_RATE_4US		0x00
+#define		DA9063_SLEW_RATE_3US		0x20
+#define		DA9063_SLEW_RATE_1US		0x40
+#define		DA9063_SLEW_RATE_0US5		0x60
+#define	DA9063_DEF_SUPPLY			0x80
+
+/* DA9063_REG_CONTROL_D (addr=0x11) */
+#define	DA9063_TWDSCALE_MASK			0x07
+#define	DA9063_BLINK_FRQ_MASK			0x38
+#define		DA9063_BLINK_FRQ_OFF		0x00
+#define		DA9063_BLINK_FRQ_1S0		0x08
+#define		DA9063_BLINK_FRQ_2S0		0x10
+#define		DA9063_BLINK_FRQ_4S0		0x18
+#define		DA9063_BLINK_FRQ_0S18		0x20
+#define		DA9063_BLINK_FRQ_2S0_VDD	0x28
+#define		DA9063_BLINK_FRQ_4S0_VDD	0x30
+#define		DA9063_BLINK_FRQ_0S18_VDD	0x38
+
+#define	DA9063_BLINK_DUR_MASK			0xC0
+#define		DA9063_BLINK_DUR_10MS		0x00
+#define		DA9063_BLINK_DUR_20MS		0x40
+#define		DA9063_BLINK_DUR_40MS		0x80
+#define		DA9063_BLINK_DUR_20MSDBL	0xC0
+
+/* DA9063_REG_CONTROL_E (addr=0x12) */
+#define	DA9063_RTC_MODE_PD			0x01
+#define	DA9063_RTC_MODE_SD			0x02
+#define	DA9063_RTC_EN				0x04
+#define	DA9063_ECO_MODE				0x08
+#define	DA9063_PM_FB1_PIN			0x10
+#define	DA9063_PM_FB2_PIN			0x20
+#define	DA9063_PM_FB3_PIN			0x40
+#define	DA9063_V_LOCK				0x80
+
+/* DA9063_REG_CONTROL_F (addr=0x13) */
+#define	DA9063_WATCHDOG				0x01
+#define	DA9063_SHUTDOWN				0x02
+#define	DA9063_WAKE_UP				0x04
+
+/* DA9063_REG_PD_DIS (addr=0x14) */
+#define	DA9063_GPI_DIS				0x01
+#define	DA9063_GPADC_PAUSE			0x02
+#define	DA9063_PMIF_DIS				0x04
+#define	DA9063_HS2WIRE_DIS			0x08
+#define	DA9063_BBAT_DIS				0x20
+#define	DA9063_OUT_32K_PAUSE			0x40
+#define	DA9063_PMCONT_DIS			0x80
+
+/* DA9063_REG_GPIO_0_1 (addr=0x15) */
+#define	DA9063_GPIO0_PIN_MASK			0x03
+#define		DA9063_GPIO0_PIN_ADCIN1		0x00
+#define		DA9063_GPIO0_PIN_GPI		0x01
+#define		DA9063_GPIO0_PIN_GPO_OD		0x02
+#define		DA9063_GPIO0_PIN_GPO		0x03
+#define	DA9063_GPIO0_TYPE			0x04
+#define		DA9063_GPIO0_TYPE_GPI_ACT_LOW	0x00
+#define		DA9063_GPIO0_TYPE_GPO_VDD_IO1	0x00
+#define		DA9063_GPIO0_TYPE_GPI_ACT_HIGH	0x04
+#define		DA9063_GPIO0_TYPE_GPO_VDD_IO2	0x04
+#define	DA9063_GPIO0_NO_WAKEUP			0x08
+#define	DA9063_GPIO1_PIN_MASK			0x30
+#define		DA9063_GPIO1_PIN_ADCIN2_COMP	0x00
+#define		DA9063_GPIO1_PIN_GPI		0x10
+#define		DA9063_GPIO1_PIN_GPO_OD		0x20
+#define		DA9063_GPIO1_PIN_GPO		0x30
+#define	DA9063_GPIO1_TYPE			0x40
+#define		DA9063_GPIO1_TYPE_GPI_ACT_LOW	0x00
+#define		DA9063_GPIO1_TYPE_GPO_VDD_IO1	0x00
+#define		DA9063_GPIO1_TYPE_GPI_ACT_HIGH	0x04
+#define		DA9063_GPIO1_TYPE_GPO_VDD_IO2	0x04
+#define	DA9063_GPIO1_NO_WAKEUP			0x80
+
+/* DA9063_REG_GPIO_2_3 (addr=0x16) */
+#define	DA9063_GPIO2_PIN_MASK			0x03
+#define		DA9063_GPIO2_PIN_ADCIN3		0x00
+#define		DA9063_GPIO2_PIN_GPI		0x01
+#define		DA9063_GPIO2_PIN_GPO_PSS	0x02
+#define		DA9063_GPIO2_PIN_GPO		0x03
+#define	DA9063_GPIO2_TYPE			0x04
+#define		DA9063_GPIO2_TYPE_GPI_ACT_LOW	0x00
+#define		DA9063_GPIO2_TYPE_GPO_VDD_IO1	0x00
+#define		DA9063_GPIO2_TYPE_GPI_ACT_HIGH	0x04
+#define		DA9063_GPIO2_TYPE_GPO_VDD_IO2	0x04
+#define	DA9063_GPIO2_NO_WAKEUP			0x08
+#define	DA9063_GPIO3_PIN_MASK			0x30
+#define		DA9063_GPIO3_PIN_CORE_SW_G	0x00
+#define		DA9063_GPIO3_PIN_GPI		0x10
+#define		DA9063_GPIO3_PIN_GPO_OD		0x20
+#define		DA9063_GPIO3_PIN_GPO		0x30
+#define	DA9063_GPIO3_TYPE			0x40
+#define		DA9063_GPIO3_TYPE_GPI_ACT_LOW	0x00
+#define		DA9063_GPIO3_TYPE_GPO_VDD_IO1	0x00
+#define		DA9063_GPIO3_TYPE_GPI_ACT_HIGH	0x04
+#define		DA9063_GPIO3_TYPE_GPO_VDD_IO2	0x04
+#define	DA9063_GPIO3_NO_WAKEUP			0x80
+
+/* DA9063_REG_GPIO_4_5 (addr=0x17) */
+#define	DA9063_GPIO4_PIN_MASK			0x03
+#define		DA9063_GPIO4_PIN_CORE_SW_S	0x00
+#define		DA9063_GPIO4_PIN_GPI		0x01
+#define		DA9063_GPIO4_PIN_GPO_OD		0x02
+#define		DA9063_GPIO4_PIN_GPO		0x03
+#define	DA9063_GPIO4_TYPE			0x04
+#define		DA9063_GPIO4_TYPE_GPI_ACT_LOW	0x00
+#define		DA9063_GPIO4_TYPE_GPO_VDD_IO1	0x00
+#define		DA9063_GPIO4_TYPE_GPI_ACT_HIGH	0x04
+#define		DA9063_GPIO4_TYPE_GPO_VDD_IO2	0x04
+#define	DA9063_GPIO4_NO_WAKEUP			0x08
+#define	DA9063_GPIO5_PIN_MASK			0x30
+#define		DA9063_GPIO5_PIN_PERI_SW_G	0x00
+#define		DA9063_GPIO5_PIN_GPI		0x10
+#define		DA9063_GPIO5_PIN_GPO_OD		0x20
+#define		DA9063_GPIO5_PIN_GPO		0x30
+#define	DA9063_GPIO5_TYPE			0x40
+#define		DA9063_GPIO5_TYPE_GPI_ACT_LOW	0x00
+#define		DA9063_GPIO5_TYPE_GPO_VDD_IO1	0x00
+#define		DA9063_GPIO5_TYPE_GPI_ACT_HIGH	0x04
+#define		DA9063_GPIO5_TYPE_GPO_VDD_IO2	0x04
+#define	DA9063_GPIO5_NO_WAKEUP			0x80
+
+/* DA9063_REG_GPIO_6_7 (addr=0x18) */
+#define	DA9063_GPIO6_PIN_MASK			0x03
+#define		DA9063_GPIO6_PIN_PERI_SW_S	0x00
+#define		DA9063_GPIO6_PIN_GPI		0x01
+#define		DA9063_GPIO6_PIN_GPO_OD		0x02
+#define		DA9063_GPIO6_PIN_GPO		0x03
+#define	DA9063_GPIO6_TYPE			0x04
+#define		DA9063_GPIO6_TYPE_GPI_ACT_LOW	0x00
+#define		DA9063_GPIO6_TYPE_GPO_VDD_IO1	0x00
+#define		DA9063_GPIO6_TYPE_GPI_ACT_HIGH	0x04
+#define		DA9063_GPIO6_TYPE_GPO_VDD_IO2	0x04
+#define	DA9063_GPIO6_NO_WAKEUP			0x08
+#define	DA9063_GPIO7_PIN_MASK			0x30
+#define		DA9063_GPIO7_PIN_GPI		0x10
+#define		DA9063_GPIO7_PIN_GPO_PSS	0x20
+#define		DA9063_GPIO7_PIN_GPO		0x30
+#define	DA9063_GPIO7_TYPE			0x40
+#define		DA9063_GPIO7_TYPE_GPI_ACT_LOW	0x00
+#define		DA9063_GPIO7_TYPE_GPO_VDD_IO1	0x00
+#define		DA9063_GPIO7_TYPE_GPI_ACT_HIGH	0x04
+#define		DA9063_GPIO7_TYPE_GPO_VDD_IO2	0x04
+#define	DA9063_GPIO7_NO_WAKEUP			0x80
+
+/* DA9063_REG_GPIO_8_9 (addr=0x19) */
+#define	DA9063_GPIO8_PIN_MASK			0x03
+#define		DA9063_GPIO8_PIN_GPI_SYS_EN	0x00
+#define		DA9063_GPIO8_PIN_GPI		0x01
+#define		DA9063_GPIO8_PIN_GPO_PSS	0x02
+#define		DA9063_GPIO8_PIN_GPO		0x03
+#define	DA9063_GPIO8_TYPE			0x04
+#define		DA9063_GPIO8_TYPE_GPI_ACT_LOW	0x00
+#define		DA9063_GPIO8_TYPE_GPO_VDD_IO1	0x00
+#define		DA9063_GPIO8_TYPE_GPI_ACT_HIGH	0x04
+#define		DA9063_GPIO8_TYPE_GPO_VDD_IO2	0x04
+#define	DA9063_GPIO8_NO_WAKEUP			0x08
+#define	DA9063_GPIO9_PIN_MASK			0x30
+#define		DA9063_GPIO9_PIN_GPI_PWR_EN	0x00
+#define		DA9063_GPIO9_PIN_GPI		0x10
+#define		DA9063_GPIO9_PIN_GPO_PSS	0x20
+#define		DA9063_GPIO9_PIN_GPO		0x30
+#define	DA9063_GPIO9_TYPE			0x40
+#define		DA9063_GPIO9_TYPE_GPI_ACT_LOW	0x00
+#define		DA9063_GPIO9_TYPE_GPO_VDD_IO1	0x00
+#define		DA9063_GPIO9_TYPE_GPI_ACT_HIGH	0x04
+#define		DA9063_GPIO9_TYPE_GPO_VDD_IO2	0x04
+#define	DA9063_GPIO9_NO_WAKEUP			0x80
+
+/* DA9063_REG_GPIO_10_11 (addr=0x1A) */
+#define	DA9063_GPIO10_PIN_MASK			0x03
+#define		DA9063_GPIO10_PIN_GPI_PWR1_EN	0x00
+#define		DA9063_GPIO10_PIN_GPI		0x01
+#define		DA9063_GPIO10_PIN_GPO_OD	0x02
+#define		DA9063_GPIO10_PIN_GPO		0x03
+#define	DA9063_GPIO10_TYPE			0x04
+#define		DA9063_GPIO10_TYPE_GPI_ACT_LOW	0x00
+#define		DA9063_GPIO10_TYPE_GPO_VDD_IO1	0x00
+#define		DA9063_GPIO10_TYPE_GPI_ACT_HIGH	0x04
+#define		DA9063_GPIO10_TYPE_GPO_VDD_IO2	0x04
+#define	DA9063_GPIO10_NO_WAKEUP			0x08
+#define	DA9063_GPIO11_PIN_MASK			0x30
+#define		DA9063_GPIO11_PIN_GPO_OD	0x00
+#define		DA9063_GPIO11_PIN_GPI		0x10
+#define		DA9063_GPIO11_PIN_GPO_PSS	0x20
+#define		DA9063_GPIO11_PIN_GPO		0x30
+#define	DA9063_GPIO11_TYPE			0x40
+#define		DA9063_GPIO11_TYPE_GPI_ACT_LOW	0x00
+#define		DA9063_GPIO11_TYPE_GPO_VDD_IO1	0x00
+#define		DA9063_GPIO11_TYPE_GPI_ACT_HIGH	0x04
+#define		DA9063_GPIO11_TYPE_GPO_VDD_IO2	0x04
+#define	DA9063_GPIO11_NO_WAKEUP			0x80
+
+/* DA9063_REG_GPIO_12_13 (addr=0x1B) */
+#define	DA9063_GPIO12_PIN_MASK			0x03
+#define		DA9063_GPIO12_PIN_NVDDFLT_OUT	0x00
+#define		DA9063_GPIO12_PIN_GPI		0x01
+#define		DA9063_GPIO12_PIN_VSYSMON_OUT	0x02
+#define		DA9063_GPIO12_PIN_GPO		0x03
+#define	DA9063_GPIO12_TYPE			0x04
+#define		DA9063_GPIO12_TYPE_GPI_ACT_LOW	0x00
+#define		DA9063_GPIO12_TYPE_GPO_VDD_IO1	0x00
+#define		DA9063_GPIO12_TYPE_GPI_ACT_HIGH	0x04
+#define		DA9063_GPIO12_TYPE_GPO_VDD_IO2	0x04
+#define	DA9063_GPIO12_NO_WAKEUP			0x08
+#define	DA9063_GPIO13_PIN_MASK			0x30
+#define		DA9063_GPIO13_PIN_GPFB1_OUT	0x00
+#define		DA9063_GPIO13_PIN_GPI		0x10
+#define		DA9063_GPIO13_PIN_GPFB1_OUTOD	0x20
+#define		DA9063_GPIO13_PIN_GPO		0x30
+#define	DA9063_GPIO13_TYPE			0x40
+#define		DA9063_GPIO13_TYPE_GPFB1_OUT	0x00
+#define		DA9063_GPIO13_TYPE_GPI		0x00
+#define		DA9063_GPIO13_TYPE_GPFB1_OUTOD	0x04
+#define		DA9063_GPIO13_TYPE_GPO		0x04
+#define	DA9063_GPIO13_NO_WAKEUP			0x80
+
+/* DA9063_REG_GPIO_14_15 (addr=0x1C) */
+#define	DA9063_GPIO14_PIN_MASK			0x03
+#define		DA9063_GPIO14_PIN_GPO_OD	0x00
+#define		DA9063_GPIO14_PIN_GPI		0x01
+#define		DA9063_GPIO14_PIN_HS2DATA	0x02
+#define		DA9063_GPIO14_PIN_GPO		0x03
+#define	DA9063_GPIO14_TYPE			0x04
+#define		DA9063_GPIO14_TYPE_GPI_ACT_LOW	0x00
+#define		DA9063_GPIO14_TYPE_GPO_VDD_IO1	0x00
+#define		DA9063_GPIO14_TYPE_GPI_ACT_HIGH	0x04
+#define		DA9063_GPIO14_TYPE_GPO_VDD_IO2	0x04
+#define	DA9063_GPIO14_NO_WAKEUP			0x08
+#define	DA9063_GPIO15_PIN_MASK			0x30
+#define		DA9063_GPIO15_PIN_GPO_OD	0x00
+#define		DA9063_GPIO15_PIN_GPI		0x10
+#define		DA9063_GPIO15_PIN_GPO		0x30
+#define	DA9063_GPIO15_TYPE			0x40
+#define		DA9063_GPIO15_TYPE_GPFB1_OUT	0x00
+#define		DA9063_GPIO15_TYPE_GPI		0x00
+#define		DA9063_GPIO15_TYPE_GPFB1_OUTOD	0x04
+#define		DA9063_GPIO15_TYPE_GPO		0x04
+#define	DA9063_GPIO15_NO_WAKEUP			0x80
+
+/* DA9063_REG_GPIO_MODE_0_7 (addr=0x1D) */
+#define	DA9063_GPIO0_MODE			0x01
+#define	DA9063_GPIO1_MODE			0x02
+#define	DA9063_GPIO2_MODE			0x04
+#define	DA9063_GPIO3_MODE			0x08
+#define	DA9063_GPIO4_MODE			0x10
+#define	DA9063_GPIO5_MODE			0x20
+#define	DA9063_GPIO6_MODE			0x40
+#define	DA9063_GPIO7_MODE			0x80
+
+/* DA9063_REG_GPIO_MODE_8_15 (addr=0x1E) */
+#define	DA9063_GPIO8_MODE			0x01
+#define	DA9063_GPIO9_MODE			0x02
+#define	DA9063_GPIO10_MODE			0x04
+#define	DA9063_GPIO11_MODE			0x08
+#define		DA9063_GPIO11_MODE_LED_ACT_HIGH	0x00
+#define		DA9063_GPIO11_MODE_LED_ACT_LOW	0x08
+#define	DA9063_GPIO12_MODE			0x10
+#define	DA9063_GPIO13_MODE			0x20
+#define	DA9063_GPIO14_MODE			0x40
+#define		DA9063_GPIO14_MODE_LED_ACT_HIGH	0x00
+#define		DA9063_GPIO14_MODE_LED_ACT_LOW	0x40
+#define	DA9063_GPIO15_MODE			0x80
+#define		DA9063_GPIO15_MODE_LED_ACT_HIGH	0x00
+#define		DA9063_GPIO15_MODE_LED_ACT_LOW	0x80
+
+/* DA9063_REG_SWITCH_CONT (addr=0x1F) */
+#define	DA9063_CORE_SW_GPI_MASK			0x03
+#define		DA9063_CORE_SW_GPI_OFF		0x00
+#define		DA9063_CORE_SW_GPI_GPIO1	0x01
+#define		DA9063_CORE_SW_GPI_GPIO2	0x02
+#define		DA9063_CORE_SW_GPI_GPIO13	0x03
+#define	DA9063_PERI_SW_GPI_MASK			0x0C
+#define		DA9063_PERI_SW_GPI_OFF		0x00
+#define		DA9063_PERI_SW_GPI_GPIO1	0x04
+#define		DA9063_PERI_SW_GPI_GPIO2	0x08
+#define		DA9063_PERI_SW_GPI_GPIO13	0x0C
+#define	DA9063_SWITCH_SR_MASK			0x30
+#define		DA9063_SWITCH_SR_1MV		0x00
+#define		DA9063_SWITCH_SR_5MV		0x10
+#define		DA9063_SWITCH_SR_10MV		0x20
+#define		DA9063_SWITCH_SR_50MV		0x30
+#define	DA9063_SWITCH_SR_DIS			0x40
+#define	DA9063_CP_EN_MODE			0x80
+
+/* DA9063_REGL_Bxxxx_CONT common bits (addr=0x20-0x25) */
+#define	DA9063_BUCK_EN				0x01
+#define DA9063_BUCK_GPI_MASK			0x06
+#define		DA9063_BUCK_GPI_OFF		0x00
+#define		DA9063_BUCK_GPI_GPIO1		0x02
+#define		DA9063_BUCK_GPI_GPIO2		0x04
+#define		DA9063_BUCK_GPI_GPIO13		0x06
+#define	DA9063_BUCK_CONF			0x08
+#define	DA9063_VBUCK_GPI_MASK			0x60
+#define		DA9063_VBUCK_GPI_OFF		0x00
+#define		DA9063_VBUCK_GPI_GPIO1		0x20
+#define		DA9063_VBUCK_GPI_GPIO2		0x40
+#define		DA9063_VBUCK_GPI_GPIO13		0x60
+
+/* DA9063_REG_BCORE1_CONT specific bits (addr=0x21) */
+#define	DA9063_CORE_SW_EN			0x10
+#define	DA9063_CORE_SW_CONF			0x80
+
+/* DA9063_REG_BPERI_CONT specific bits (addr=0x25) */
+#define	DA9063_PERI_SW_EN			0x10
+#define	DA9063_PERI_SW_CONF			0x80
+
+/* DA9063_REG_LDOx_CONT common bits (addr=0x26-0x30) */
+#define	DA9063_LDO_EN				0x01
+#define DA9063_LDO_GPI_MASK			0x06
+#define		DA9063_LDO_GPI_OFF		0x00
+#define		DA9063_LDO_GPI_GPIO1		0x02
+#define		DA9063_LDO_GPI_GPIO2		0x04
+#define		DA9063_LDO_GPI_GPIO13		0x06
+#define	DA9063_LDO_PD_DIS			0x08
+#define	DA9063_VLDO_GPI_MASK			0x60
+#define		DA9063_VLDO_GPI_OFF		0x00
+#define		DA9063_VLDO_GPI_GPIO1		0x20
+#define		DA9063_VLDO_GPI_GPIO2		0x40
+#define		DA9063_VLDO_GPI_GPIO13		0x60
+#define	DA9063_LDO_CONF				0x80
+
+/* DA9063_REG_LDO5_CONT specific bits (addr=0x2A) */
+#define	DA9063_VLDO5_SEL			0x10
+
+/* DA9063_REG_LDO6_CONT specific bits (addr=0x2B) */
+#define	DA9063_VLDO6_SEL			0x10
+
+/* DA9063_REG_LDO7_CONT specific bits (addr=0x2C) */
+#define	DA9063_VLDO7_SEL			0x10
+
+/* DA9063_REG_LDO8_CONT specific bits (addr=0x2D) */
+#define	DA9063_VLDO8_SEL			0x10
+
+/* DA9063_REG_LDO9_CONT specific bits (addr=0x2E) */
+#define	DA9063_VLDO9_SEL			0x10
+
+/* DA9063_REG_LDO10_CONT specific bits (addr=0x2F) */
+#define	DA9063_VLDO10_SEL			0x10
+
+/* DA9063_REG_LDO11_CONT specific bits (addr=0x30) */
+#define	DA9063_VLDO11_SEL			0x10
+
+/* DA9063_REG_VIB (addr=0x31) */
+#define DA9063_VIB_SET_MASK			0x3F
+#define		DA9063_VIB_SET_OFF		0
+#define		DA9063_VIB_SET_MAX		0x3F
+
+/* DA9063_REG_DVC_1 (addr=0x32) */
+#define	DA9063_VBCORE1_SEL			0x01
+#define	DA9063_VBCORE2_SEL			0x02
+#define	DA9063_VBPRO_SEL			0x04
+#define	DA9063_VBMEM_SEL			0x08
+#define	DA9063_VBPERI_SEL			0x10
+#define	DA9063_VLDO1_SEL			0x20
+#define	DA9063_VLDO2_SEL			0x40
+#define	DA9063_VLDO3_SEL			0x80
+
+/* DA9063_REG_DVC_2 (addr=0x33) */
+#define	DA9063_VBIO_SEL				0x01
+#define	DA9063_VLDO4_SEL			0x80
+
+/* DA9063_REG_ADC_MAN (addr=0x34) */
+#define	DA9063_ADC_MUX_MASK			0x0F
+#define		DA9063_ADC_MUX_VSYS		0x00
+#define		DA9063_ADC_MUX_ADCIN1		0x01
+#define		DA9063_ADC_MUX_ADCIN2		0x02
+#define		DA9063_ADC_MUX_ADCIN3		0x03
+#define		DA9063_ADC_MUX_T_SENSE		0x04
+#define		DA9063_ADC_MUX_VBBAT		0x05
+#define		DA9063_ADC_MUX_LDO_G1		0x08
+#define		DA9063_ADC_MUX_LDO_G2		0x09
+#define		DA9063_ADC_MUX_LDO_G3		0x0A
+#define	DA9063_ADC_MAN				0x10
+#define	DA9063_ADC_MODE				0x20
+
+/* DA9063_REG_ADC_CONT (addr=0x35) */
+#define	DA9063_ADC_AUTO_VSYS_EN			0x01
+#define	DA9063_ADC_AUTO_AD1_EN			0x02
+#define	DA9063_ADC_AUTO_AD2_EN			0x04
+#define	DA9063_ADC_AUTO_AD3_EN			0x08
+#define	DA9063_ADC_AD1_ISRC_EN			0x10
+#define	DA9063_ADC_AD2_ISRC_EN			0x20
+#define	DA9063_ADC_AD3_ISRC_EN			0x40
+#define	DA9063_COMP1V2_EN			0x80
+
+/* DA9063_REG_VSYS_MON (addr=0x36) */
+#define	DA9063_VSYS_VAL_MASK			0xFF
+#define	DA9063_VSYS_VAL_BASE			0x00
+
+/* DA9063_REG_ADC_RES_L (addr=0x37) */
+#define	DA9063_ADC_RES_L_BITS			2
+#define	DA9063_ADC_RES_L_MASK			0xC0
+
+/* DA9063_REG_ADC_RES_H (addr=0x38) */
+#define	DA9063_ADC_RES_M_BITS			8
+#define	DA9063_ADC_RES_M_MASK			0xFF
+
+/* DA9063_REG_(xxx_RES/ADC_RES_H) (addr=0x39-0x3F) */
+#define	DA9063_ADC_VAL_MASK			0xFF
+
+/* DA9063_REG_COUNT_S (addr=0x40) */
+#define DA9063_RTC_READ				0x80
+#define DA9063_COUNT_SEC_MASK			0x3F
+
+/* DA9063_REG_COUNT_MI (addr=0x41) */
+#define DA9063_COUNT_MIN_MASK			0x3F
+
+/* DA9063_REG_COUNT_H (addr=0x42) */
+#define DA9063_COUNT_HOUR_MASK			0x1F
+
+/* DA9063_REG_COUNT_D (addr=0x43) */
+#define DA9063_COUNT_DAY_MASK			0x1F
+
+/* DA9063_REG_COUNT_MO (addr=0x44) */
+#define DA9063_COUNT_MONTH_MASK			0x0F
+
+/* DA9063_REG_COUNT_Y (addr=0x45) */
+#define DA9063_COUNT_YEAR_MASK			0x3F
+#define DA9063_MONITOR				0x40
+
+/* DA9063_REG_ALARM_MI (addr=0x46) */
+#define DA9063_ALARM_STATUS_ALARM		0x80
+#define DA9063_ALARM_STATUS_TICK		0x40
+#define DA9063_ALARM_MIN_MASK			0x3F
+
+/* DA9063_REG_ALARM_H (addr=0x47) */
+#define DA9063_ALARM_HOUR_MASK			0x1F
+
+/* DA9063_REG_ALARM_D (addr=0x48) */
+#define DA9063_ALARM_DAY_MASK			0x1F
+
+/* DA9063_REG_ALARM_MO (addr=0x49) */
+#define DA9063_TICK_WAKE			0x20
+#define DA9063_TICK_TYPE			0x10
+#define		DA9063_TICK_TYPE_SEC		0x00
+#define		DA9063_TICK_TYPE_MIN		0x10
+#define DA9063_ALARM_MONTH_MASK			0x0F
+
+/* DA9063_REG_ALARM_Y (addr=0x4A) */
+#define DA9063_TICK_ON				0x80
+#define DA9063_ALARM_ON				0x40
+#define DA9063_ALARM_YEAR_MASK			0x3F
+
+/* DA9063_REG_WAIT (addr=0x97)*/
+#define	DA9063_REG_WAIT_TIME_MASK		0xF
+#define	DA9063_WAIT_TIME_0_US			0x0
+#define	DA9063_WAIT_TIME_512_US			0x1
+#define	DA9063_WAIT_TIME_1_MS			0x2
+#define	DA9063_WAIT_TIME_2_MS			0x3
+#define	DA9063_WAIT_TIME_4_1_MS			0x4
+#define	DA9063_WAIT_TIME_8_2_MS			0x5
+#define	DA9063_WAIT_TIME_16_4_MS		0x6
+#define	DA9063_WAIT_TIME_32_8_MS		0x7
+#define	DA9063_WAIT_TIME_65_5_MS		0x8
+#define	DA9063_WAIT_TIME_128_MS			0x9
+#define	DA9063_WAIT_TIME_256_MS			0xA
+#define	DA9063_WAIT_TIME_512_MS			0xB
+#define	DA9063_WAIT_TIME_1_S			0xC
+#define	DA9063_WAIT_TIME_2_1_S			0xD
+
+/* DA9063_REG_EN_32K  (addr=0x98)*/
+#define	DA9063_STABILIZ_TIME_MASK		0x7
+#define	DA9063_CRYSTAL				0x08
+#define	DA9063_DELAY_MODE			0x10
+#define	DA9063_OUT_CLOCK			0x20
+#define	DA9063_RTC_CLOCK			0x40
+#define	DA9063_OUT_32K_EN			0x80
+
+/* DA9063_REG_CHIP_VARIANT */
+#define	DA9063_CHIP_VARIANT_SHIFT		4
+
+/* DA9063_REG_BUCK_ILIM_A (addr=0x9A) */
+#define DA9063_BIO_ILIM_MASK			0x0F
+#define DA9063_BMEM_ILIM_MASK			0xF0
+
+/* DA9063_REG_BUCK_ILIM_B (addr=0x9B) */
+#define DA9063_BPRO_ILIM_MASK			0x0F
+#define DA9063_BPERI_ILIM_MASK			0xF0
+
+/* DA9063_REG_BUCK_ILIM_C (addr=0x9C) */
+#define DA9063_BCORE1_ILIM_MASK			0x0F
+#define DA9063_BCORE2_ILIM_MASK			0xF0
+
+/* DA9063_REG_Bxxxx_CFG common bits (addr=0x9D-0xA2) */
+#define DA9063_BUCK_FB_MASK			0x07
+#define DA9063_BUCK_PD_DIS_SHIFT		5
+#define DA9063_BUCK_MODE_MASK			0xC0
+#define		DA9063_BUCK_MODE_MANUAL		0x00
+#define		DA9063_BUCK_MODE_SLEEP		0x40
+#define		DA9063_BUCK_MODE_SYNC		0x80
+#define		DA9063_BUCK_MODE_AUTO		0xC0
+
+/* DA9063_REG_BPRO_CFG (addr=0x9F) */
+#define	DA9063_BPRO_VTTR_EN			0x08
+#define	DA9063_BPRO_VTT_EN			0x10
+
+/* DA9063_REG_VBxxxx_A/B (addr=0xA3-0xA8, 0xB4-0xB9) */
+#define DA9063_VBUCK_MASK			0x7F
+#define DA9063_VBUCK_BIAS			0
+#define DA9063_BUCK_SL				0x80
+
+/* DA9063_REG_VLDOx_A/B (addr=0xA9-0x3, 0xBA-0xC4) */
+#define DA9063_LDO_SL				0x80
+
+/* DA9063_REG_VLDO1_A/B (addr=0xA9, 0xBA) */
+#define DA9063_VLDO1_MASK			0x3F
+#define DA9063_VLDO1_BIAS			0
+
+/* DA9063_REG_VLDO2_A/B (addr=0xAA, 0xBB) */
+#define DA9063_VLDO2_MASK			0x3F
+#define DA9063_VLDO2_BIAS			0
+
+/* DA9063_REG_VLDO3_A/B (addr=0xAB, 0xBC) */
+#define DA9063_VLDO3_MASK			0x7F
+#define DA9063_VLDO3_BIAS			0
+
+/* DA9063_REG_VLDO4_A/B (addr=0xAC, 0xBD) */
+#define DA9063_VLDO4_MASK			0x7F
+#define DA9063_VLDO4_BIAS			0
+
+/* DA9063_REG_VLDO5_A/B (addr=0xAD, 0xBE) */
+#define DA9063_VLDO5_MASK			0x3F
+#define DA9063_VLDO5_BIAS			2
+
+/* DA9063_REG_VLDO6_A/B (addr=0xAE, 0xBF) */
+#define DA9063_VLDO6_MASK			0x3F
+#define DA9063_VLDO6_BIAS			2
+
+/* DA9063_REG_VLDO7_A/B (addr=0xAF, 0xC0) */
+#define DA9063_VLDO7_MASK			0x3F
+#define DA9063_VLDO7_BIAS			2
+
+/* DA9063_REG_VLDO8_A/B (addr=0xB0, 0xC1) */
+#define DA9063_VLDO8_MASK			0x3F
+#define DA9063_VLDO8_BIAS			2
+
+/* DA9063_REG_VLDO9_A/B (addr=0xB1, 0xC2) */
+#define DA9063_VLDO9_MASK			0x3F
+#define DA9063_VLDO9_BIAS			3
+
+/* DA9063_REG_VLDO10_A/B (addr=0xB2, 0xC3) */
+#define DA9063_VLDO10_MASK			0x3F
+#define DA9063_VLDO10_BIAS			2
+
+/* DA9063_REG_VLDO11_A/B (addr=0xB3, 0xC4) */
+#define DA9063_VLDO11_MASK			0x3F
+#define DA9063_VLDO11_BIAS			2
+
+/* DA9063_REG_GPO11_LED (addr=0xC6) */
+/* DA9063_REG_GPO14_LED (addr=0xC7) */
+/* DA9063_REG_GPO15_LED (addr=0xC8) */
+#define DA9063_GPIO_DIM				0x80
+#define DA9063_GPIO_PWM_MASK			0x7F
+
+/* DA9063_REG_CONFIG_H (addr=0x10D) */
+#define DA9063_PWM_CLK_MASK			0x01
+#define		DA9063_PWM_CLK_PWM2MHZ		0x00
+#define		DA9063_PWM_CLK_PWM1MHZ		0x01
+#define DA9063_LDO8_MODE_MASK			0x02
+#define		DA9063_LDO8_MODE_LDO		0
+#define		DA9063_LDO8_MODE_VIBR		0x02
+#define DA9063_MERGE_SENSE_MASK			0x04
+#define		DA9063_MERGE_SENSE_GP_FB2	0x00
+#define		DA9063_MERGE_SENSE_GPIO4	0x04
+#define DA9063_BCORE_MERGE			0x08
+#define DA9063_BPRO_OD				0x10
+#define DA9063_BCORE2_OD			0x20
+#define DA9063_BCORE1_OD			0x40
+#define DA9063_BUCK_MERGE			0x80
+
+/* DA9063_REG_CONFIG_I (addr=0x10E) */
+#define DA9063_NONKEY_PIN_MASK			0x03
+#define		DA9063_NONKEY_PIN_PORT		0x00
+#define		DA9063_NONKEY_PIN_SWDOWN	0x01
+#define		DA9063_NONKEY_PIN_AUTODOWN	0x02
+#define		DA9063_NONKEY_PIN_AUTOFLPRT	0x03
+
+/* DA9063_REG_MON_REG_5 (addr=0x116) */
+#define DA9063_MON_A8_IDX_MASK			0x07
+#define		DA9063_MON_A8_IDX_NONE		0x00
+#define		DA9063_MON_A8_IDX_BCORE1	0x01
+#define		DA9063_MON_A8_IDX_BCORE2	0x02
+#define		DA9063_MON_A8_IDX_BPRO		0x03
+#define		DA9063_MON_A8_IDX_LDO3		0x04
+#define		DA9063_MON_A8_IDX_LDO4		0x05
+#define		DA9063_MON_A8_IDX_LDO11		0x06
+#define DA9063_MON_A9_IDX_MASK			0x70
+#define		DA9063_MON_A9_IDX_NONE		0x00
+#define		DA9063_MON_A9_IDX_BIO		0x01
+#define		DA9063_MON_A9_IDX_BMEM		0x02
+#define		DA9063_MON_A9_IDX_BPERI		0x03
+#define		DA9063_MON_A9_IDX_LDO1		0x04
+#define		DA9063_MON_A9_IDX_LDO2		0x05
+#define		DA9063_MON_A9_IDX_LDO5		0x06
+
+/* DA9063_REG_MON_REG_6 (addr=0x117) */
+#define DA9063_MON_A10_IDX_MASK			0x07
+#define		DA9063_MON_A10_IDX_NONE		0x00
+#define		DA9063_MON_A10_IDX_LDO6		0x01
+#define		DA9063_MON_A10_IDX_LDO7		0x02
+#define		DA9063_MON_A10_IDX_LDO8		0x03
+#define		DA9063_MON_A10_IDX_LDO9		0x04
+#define		DA9063_MON_A10_IDX_LDO10	0x05
+
+#endif /* _DA9063_REG_H */
diff --git a/include/linux/mfd/palmas.h b/include/linux/mfd/palmas.h
index 061cce0..dd362df 100644
--- a/include/linux/mfd/palmas.h
+++ b/include/linux/mfd/palmas.h
@@ -183,6 +183,50 @@
 	PALMAS_NUM_REGS,
 };
 
+/* External controll signal name */
+enum {
+	PALMAS_EXT_CONTROL_ENABLE1      = 0x1,
+	PALMAS_EXT_CONTROL_ENABLE2      = 0x2,
+	PALMAS_EXT_CONTROL_NSLEEP       = 0x4,
+};
+
+/*
+ * Palmas device resources can be controlled externally for
+ * enabling/disabling it rather than register write through i2c.
+ * Add the external controlled requestor ID for different resources.
+ */
+enum palmas_external_requestor_id {
+	PALMAS_EXTERNAL_REQSTR_ID_REGEN1,
+	PALMAS_EXTERNAL_REQSTR_ID_REGEN2,
+	PALMAS_EXTERNAL_REQSTR_ID_SYSEN1,
+	PALMAS_EXTERNAL_REQSTR_ID_SYSEN2,
+	PALMAS_EXTERNAL_REQSTR_ID_CLK32KG,
+	PALMAS_EXTERNAL_REQSTR_ID_CLK32KGAUDIO,
+	PALMAS_EXTERNAL_REQSTR_ID_REGEN3,
+	PALMAS_EXTERNAL_REQSTR_ID_SMPS12,
+	PALMAS_EXTERNAL_REQSTR_ID_SMPS3,
+	PALMAS_EXTERNAL_REQSTR_ID_SMPS45,
+	PALMAS_EXTERNAL_REQSTR_ID_SMPS6,
+	PALMAS_EXTERNAL_REQSTR_ID_SMPS7,
+	PALMAS_EXTERNAL_REQSTR_ID_SMPS8,
+	PALMAS_EXTERNAL_REQSTR_ID_SMPS9,
+	PALMAS_EXTERNAL_REQSTR_ID_SMPS10,
+	PALMAS_EXTERNAL_REQSTR_ID_LDO1,
+	PALMAS_EXTERNAL_REQSTR_ID_LDO2,
+	PALMAS_EXTERNAL_REQSTR_ID_LDO3,
+	PALMAS_EXTERNAL_REQSTR_ID_LDO4,
+	PALMAS_EXTERNAL_REQSTR_ID_LDO5,
+	PALMAS_EXTERNAL_REQSTR_ID_LDO6,
+	PALMAS_EXTERNAL_REQSTR_ID_LDO7,
+	PALMAS_EXTERNAL_REQSTR_ID_LDO8,
+	PALMAS_EXTERNAL_REQSTR_ID_LDO9,
+	PALMAS_EXTERNAL_REQSTR_ID_LDOLN,
+	PALMAS_EXTERNAL_REQSTR_ID_LDOUSB,
+
+	/* Last entry */
+	PALMAS_EXTERNAL_REQSTR_ID_MAX,
+};
+
 struct palmas_pmic_platform_data {
 	/* An array of pointers to regulator init data indexed by regulator
 	 * ID
@@ -2867,4 +2911,9 @@
 	return regmap_irq_get_virq(palmas->irq_data, irq);
 }
 
+
+int palmas_ext_control_req_config(struct palmas *palmas,
+	enum palmas_external_requestor_id ext_control_req_id,
+	int ext_ctrl, bool enable);
+
 #endif /*  __LINUX_MFD_PALMAS_H */
diff --git a/include/linux/mfd/rtsx_common.h b/include/linux/mfd/rtsx_common.h
index 2b13970..443176e 100644
--- a/include/linux/mfd/rtsx_common.h
+++ b/include/linux/mfd/rtsx_common.h
@@ -1,6 +1,6 @@
 /* Driver for Realtek driver-based card reader
  *
- * Copyright(c) 2009 Realtek Semiconductor Corp. All rights reserved.
+ * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
@@ -17,7 +17,6 @@
  *
  * Author:
  *   Wei WANG <wei_wang@realsil.com.cn>
- *   No. 450, Shenhu Road, Suzhou Industry Park, Suzhou, China
  */
 
 #ifndef __RTSX_COMMON_H
diff --git a/include/linux/mfd/rtsx_pci.h b/include/linux/mfd/rtsx_pci.h
index 7a9f708..daefca1 100644
--- a/include/linux/mfd/rtsx_pci.h
+++ b/include/linux/mfd/rtsx_pci.h
@@ -1,6 +1,6 @@
 /* Driver for Realtek PCI-Express card reader
  *
- * Copyright(c) 2009 Realtek Semiconductor Corp. All rights reserved.
+ * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
@@ -17,7 +17,6 @@
  *
  * Author:
  *   Wei WANG <wei_wang@realsil.com.cn>
- *   No. 450, Shenhu Road, Suzhou Industry Park, Suzhou, China
  */
 
 #ifndef __RTSX_PCI_H
@@ -25,8 +24,7 @@
 
 #include <linux/sched.h>
 #include <linux/pci.h>
-
-#include "rtsx_common.h"
+#include <linux/mfd/rtsx_common.h>
 
 #define MAX_RW_REG_CNT			1024
 
@@ -184,11 +182,26 @@
 #define CARD_SHARE_BAROSSA_SD		0x01
 #define CARD_SHARE_BAROSSA_MS		0x02
 
+/* CARD_DRIVE_SEL */
+#define MS_DRIVE_8mA			(0x01 << 6)
+#define MMC_DRIVE_8mA			(0x01 << 4)
+#define XD_DRIVE_8mA			(0x01 << 2)
+#define GPIO_DRIVE_8mA			0x01
+#define RTS5209_CARD_DRIVE_DEFAULT	(MS_DRIVE_8mA | MMC_DRIVE_8mA |\
+						XD_DRIVE_8mA | GPIO_DRIVE_8mA)
+#define RTL8411_CARD_DRIVE_DEFAULT	(MS_DRIVE_8mA | MMC_DRIVE_8mA |\
+						XD_DRIVE_8mA)
+#define RTSX_CARD_DRIVE_DEFAULT		(MS_DRIVE_8mA | GPIO_DRIVE_8mA)
+
 /* SD30_DRIVE_SEL */
 #define DRIVER_TYPE_A			0x05
 #define DRIVER_TYPE_B			0x03
 #define DRIVER_TYPE_C			0x02
 #define DRIVER_TYPE_D			0x01
+#define CFG_DRIVER_TYPE_A		0x02
+#define CFG_DRIVER_TYPE_B		0x03
+#define CFG_DRIVER_TYPE_C		0x01
+#define CFG_DRIVER_TYPE_D		0x00
 
 /* FPDCTL */
 #define SSC_POWER_DOWN			0x01
@@ -521,6 +534,10 @@
 #define SAMPLE_VAR_CLK0			(0x01 << 4)
 #define SAMPLE_VAR_CLK1			(0x02 << 4)
 
+/* HOST_SLEEP_STATE */
+#define HOST_ENTER_S1			1
+#define HOST_ENTER_S3			2
+
 #define MS_CFG				0xFD40
 #define MS_TPC				0xFD41
 #define MS_TRANS_CFG			0xFD42
@@ -669,6 +686,7 @@
 #define PME_FORCE_CTL			0xFE56
 #define ASPM_FORCE_CTL			0xFE57
 #define PM_CLK_FORCE_CTL		0xFE58
+#define FUNC_FORCE_CTL			0xFE59
 #define PERST_GLITCH_WIDTH		0xFE5C
 #define CHANGE_LINK_STATE		0xFE5B
 #define RESET_LOAD_REG			0xFE5E
@@ -684,6 +702,13 @@
 
 #define DUMMY_REG_RESET_0		0xFE90
 
+#define AUTOLOAD_CFG_BASE		0xFF00
+
+#define PM_CTRL1			0xFF44
+#define PM_CTRL2			0xFF45
+#define PM_CTRL3			0xFF46
+#define PM_CTRL4			0xFF47
+
 /* Memory mapping */
 #define SRAM_BASE			0xE600
 #define RBUF_BASE			0xF400
@@ -726,6 +751,11 @@
 #define PHY_FLD4			0x1E
 #define PHY_DUM_REG			0x1F
 
+#define LCTLR				0x80
+#define PCR_SETTING_REG1		0x724
+#define PCR_SETTING_REG2		0x814
+#define PCR_SETTING_REG3		0x747
+
 #define rtsx_pci_init_cmd(pcr)		((pcr)->ci = 0)
 
 struct rtsx_pcr;
@@ -747,6 +777,8 @@
 						u8 voltage);
 	unsigned int	(*cd_deglitch)(struct rtsx_pcr *pcr);
 	int		(*conv_clk_and_div_n)(int clk, int dir);
+	void		(*fetch_vendor_settings)(struct rtsx_pcr *pcr);
+	void		(*force_power_down)(struct rtsx_pcr *pcr, u8 pm_state);
 };
 
 enum PDEV_STAT  {PDEV_STAT_IDLE, PDEV_STAT_RUN};
@@ -788,7 +820,6 @@
 	struct completion		*finish_me;
 
 	unsigned int			cur_clock;
-	bool				ms_pmos;
 	bool				remove_pci;
 	bool				msi_en;
 
@@ -806,6 +837,16 @@
 #define IC_VER_D			3
 	u8				ic_version;
 
+	u8				sd30_drive_sel_1v8;
+	u8				sd30_drive_sel_3v3;
+	u8				card_drive_sel;
+#define ASPM_L1_EN			0x02
+	u8				aspm_en;
+
+#define PCR_MS_PMOS			(1 << 0)
+#define PCR_REVERSE_SOCKET		(1 << 1)
+	u32				flags;
+
 	const u32			*sd_pull_ctl_enable_tbl;
 	const u32			*sd_pull_ctl_disable_tbl;
 	const u32			*ms_pull_ctl_enable_tbl;
diff --git a/include/linux/regmap.h b/include/linux/regmap.h
index 75981d0..a3c68aa 100644
--- a/include/linux/regmap.h
+++ b/include/linux/regmap.h
@@ -470,6 +470,9 @@
  * @ack_base:    Base ack address.  If zero then the chip is clear on read.
  * @wake_base:   Base address for wake enables.  If zero unsupported.
  * @irq_reg_stride:  Stride to use for chips where registers are not contiguous.
+ * @init_ack_masked: Ack all masked interrupts once during initalization.
+ * @mask_invert: Inverted mask register: cleared bits are masked out.
+ * @wake_invert: Inverted wake register: cleared bits are wake enabled.
  * @runtime_pm:  Hold a runtime PM lock on the device when accessing it.
  *
  * @num_regs:    Number of registers in each control bank.
@@ -485,9 +488,10 @@
 	unsigned int ack_base;
 	unsigned int wake_base;
 	unsigned int irq_reg_stride;
-	unsigned int mask_invert;
-	unsigned int wake_invert;
-	bool runtime_pm;
+	bool init_ack_masked:1;
+	bool mask_invert:1;
+	bool wake_invert:1;
+	bool runtime_pm:1;
 
 	int num_regs;