diff --git a/Documentation/devicetree/bindings/mfd/twl6040.txt b/Documentation/devicetree/bindings/mfd/twl6040.txt
index a41157b5d930d2c0ed1dfaee5fd9c0aa9d392d1e..e6afdfa3543d4ef9a882a626bb882c08e5e5dc82 100644
--- a/Documentation/devicetree/bindings/mfd/twl6040.txt
+++ b/Documentation/devicetree/bindings/mfd/twl6040.txt
@@ -19,8 +19,8 @@ Required properties:
 
 Optional properties, nodes:
 - enable-active-high: To power on the twl6040 during boot.
-- clocks: phandle to the clk32k clock provider
-- clock-names: Must be "clk32k"
+- clocks: phandle to the clk32k and/or to mclk clock provider
+- clock-names: Must be "clk32k" for the 32K clock and "mclk" for the MCLK.
 
 Vibra functionality
 Required properties:
diff --git a/MAINTAINERS b/MAINTAINERS
index efdbb54723149ae85f0d28cdceb505a1ad1a589b..c92defa5be2cff110d3f23f169cc5285518386e1 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -612,6 +612,13 @@ L:	linux-gpio@vger.kernel.org
 S:	Maintained
 F:	drivers/gpio/gpio-altera.c
 
+ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
+M:	Thor Thayer <tthayer@opensource.altera.com>
+S:	Maintained
+F:	drivers/gpio/gpio-altera-a10sr.c
+F:	drivers/mfd/altera-a10sr.c
+F:	include/linux/mfd/altera-a10sr.h
+
 ALTERA TRIPLE SPEED ETHERNET DRIVER
 M:	Vince Bridgers <vbridger@opensource.altera.com>
 L:	netdev@vger.kernel.org
@@ -3711,6 +3718,8 @@ M:	Support Opensource <support.opensource@diasemi.com>
 W:	http://www.dialog-semiconductor.com/products
 S:	Supported
 F:	Documentation/hwmon/da90??
+F:	Documentation/devicetree/bindings/mfd/da90*.txt
+F:	Documentation/devicetree/bindings/regulator/da92*.txt
 F:	Documentation/devicetree/bindings/sound/da[79]*.txt
 F:	drivers/gpio/gpio-da90??.c
 F:	drivers/hwmon/da90??-hwmon.c
@@ -3731,8 +3740,10 @@ F:	drivers/watchdog/da90??_wdt.c
 F:	include/linux/mfd/da903x.h
 F:	include/linux/mfd/da9052/
 F:	include/linux/mfd/da9055/
+F:	include/linux/mfd/da9062/
 F:	include/linux/mfd/da9063/
 F:	include/linux/mfd/da9150/
+F:	include/linux/regulator/da9211.h
 F:	include/sound/da[79]*.h
 F:	sound/soc/codecs/da[79]*.[ch]
 
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index ff031a7735a5acca970dc1ce610b2e92717e9da0..2d1fb64205924de8ab87e14608004fc169557cea 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -18,6 +18,17 @@ config MFD_CS5535
 	  This is the core driver for CS5535/CS5536 MFD functions.  This is
           necessary for using the board's GPIO and MFGPT functionality.
 
+config MFD_ALTERA_A10SR
+	bool "Altera Arria10 DevKit System Resource chip"
+	depends on ARCH_SOCFPGA && SPI_MASTER=y && OF
+	select REGMAP_SPI
+	select MFD_CORE
+	help
+	  Support for the Altera Arria10 DevKit MAX5 System Resource chip
+	  using the SPI interface. This driver provides common support for
+	  accessing the external gpio extender (LEDs & buttons) and
+	  power supply alarms (hwmon).
+
 config MFD_ACT8945A
 	tristate "Active-semi ACT8945A"
 	select MFD_CORE
@@ -480,6 +491,8 @@ config MFD_KEMPLD
 		* COMe-cDC2 (microETXexpress-DC)
 		* COMe-cHL6
 		* COMe-cPC2 (microETXexpress-PC)
+		* COMe-cSL6
+		* COMe-mAL10
 		* COMe-mBT10
 		* COMe-mCT10
 		* COMe-mTT10 (nanoETXexpress-TT)
@@ -524,8 +537,8 @@ config MFD_88PM860X
 	  battery-charger under the corresponding menus.
 
 config MFD_MAX14577
-	bool "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support"
-	depends on I2C=y
+	tristate "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support"
+	depends on I2C
 	select MFD_CORE
 	select REGMAP_I2C
 	select REGMAP_IRQ
diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile
index 42a66e19e191da93b5036cd9fd8bb9e1cb1340bd..2ba3ba35f745309de62050ab8442cea87a0edb2e 100644
--- a/drivers/mfd/Makefile
+++ b/drivers/mfd/Makefile
@@ -205,3 +205,5 @@ intel-soc-pmic-objs		:= intel_soc_pmic_core.o intel_soc_pmic_crc.o
 intel-soc-pmic-$(CONFIG_INTEL_PMC_IPC)	+= intel_soc_pmic_bxtwc.o
 obj-$(CONFIG_INTEL_SOC_PMIC)	+= intel-soc-pmic.o
 obj-$(CONFIG_MFD_MT6397)	+= mt6397-core.o
+
+obj-$(CONFIG_MFD_ALTERA_A10SR)	+= altera-a10sr.o
diff --git a/drivers/mfd/altera-a10sr.c b/drivers/mfd/altera-a10sr.c
new file mode 100644
index 0000000000000000000000000000000000000000..c05aa4ff57fda3611284bd1ce9dafdffb3d0d68a
--- /dev/null
+++ b/drivers/mfd/altera-a10sr.c
@@ -0,0 +1,169 @@
+/*
+ * Copyright Intel Corporation (C) 2014-2016. All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * SPI access for Altera Arria10 MAX5 System Resource Chip
+ *
+ * Adapted from DA9052
+ */
+
+#include <linux/mfd/altera-a10sr.h>
+#include <linux/mfd/core.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/spi/spi.h>
+
+static const struct mfd_cell altr_a10sr_subdev_info[] = {
+	{
+		.name = "altr_a10sr_gpio",
+		.of_compatible = "altr,a10sr-gpio",
+	},
+};
+
+static bool altr_a10sr_reg_readable(struct device *dev, unsigned int reg)
+{
+	switch (reg) {
+	case ALTR_A10SR_VERSION_READ:
+	case ALTR_A10SR_LED_REG:
+	case ALTR_A10SR_PBDSW_REG:
+	case ALTR_A10SR_PBDSW_IRQ_REG:
+	case ALTR_A10SR_PWR_GOOD1_REG:
+	case ALTR_A10SR_PWR_GOOD2_REG:
+	case ALTR_A10SR_PWR_GOOD3_REG:
+	case ALTR_A10SR_FMCAB_REG:
+	case ALTR_A10SR_HPS_RST_REG:
+	case ALTR_A10SR_USB_QSPI_REG:
+	case ALTR_A10SR_SFPA_REG:
+	case ALTR_A10SR_SFPB_REG:
+	case ALTR_A10SR_I2C_M_REG:
+	case ALTR_A10SR_WARM_RST_REG:
+	case ALTR_A10SR_WR_KEY_REG:
+	case ALTR_A10SR_PMBUS_REG:
+		return true;
+	default:
+		return false;
+	}
+}
+
+static bool altr_a10sr_reg_writeable(struct device *dev, unsigned int reg)
+{
+	switch (reg) {
+	case ALTR_A10SR_LED_REG:
+	case ALTR_A10SR_PBDSW_IRQ_REG:
+	case ALTR_A10SR_FMCAB_REG:
+	case ALTR_A10SR_HPS_RST_REG:
+	case ALTR_A10SR_USB_QSPI_REG:
+	case ALTR_A10SR_SFPA_REG:
+	case ALTR_A10SR_SFPB_REG:
+	case ALTR_A10SR_WARM_RST_REG:
+	case ALTR_A10SR_WR_KEY_REG:
+	case ALTR_A10SR_PMBUS_REG:
+		return true;
+	default:
+		return false;
+	}
+}
+
+static bool altr_a10sr_reg_volatile(struct device *dev, unsigned int reg)
+{
+	switch (reg) {
+	case ALTR_A10SR_PBDSW_REG:
+	case ALTR_A10SR_PBDSW_IRQ_REG:
+	case ALTR_A10SR_PWR_GOOD1_REG:
+	case ALTR_A10SR_PWR_GOOD2_REG:
+	case ALTR_A10SR_PWR_GOOD3_REG:
+	case ALTR_A10SR_HPS_RST_REG:
+	case ALTR_A10SR_I2C_M_REG:
+	case ALTR_A10SR_WARM_RST_REG:
+	case ALTR_A10SR_WR_KEY_REG:
+	case ALTR_A10SR_PMBUS_REG:
+		return true;
+	default:
+		return false;
+	}
+}
+
+const struct regmap_config altr_a10sr_regmap_config = {
+	.reg_bits = 8,
+	.val_bits = 8,
+
+	.cache_type = REGCACHE_NONE,
+
+	.use_single_rw = true,
+	.read_flag_mask = 1,
+	.write_flag_mask = 0,
+
+	.max_register = ALTR_A10SR_WR_KEY_REG,
+	.readable_reg = altr_a10sr_reg_readable,
+	.writeable_reg = altr_a10sr_reg_writeable,
+	.volatile_reg = altr_a10sr_reg_volatile,
+
+};
+
+static int altr_a10sr_spi_probe(struct spi_device *spi)
+{
+	int ret;
+	struct altr_a10sr *a10sr;
+
+	a10sr = devm_kzalloc(&spi->dev, sizeof(*a10sr),
+			     GFP_KERNEL);
+	if (!a10sr)
+		return -ENOMEM;
+
+	spi->mode = SPI_MODE_3;
+	spi->bits_per_word = 8;
+	spi_setup(spi);
+
+	a10sr->dev = &spi->dev;
+
+	spi_set_drvdata(spi, a10sr);
+
+	a10sr->regmap = devm_regmap_init_spi(spi, &altr_a10sr_regmap_config);
+	if (IS_ERR(a10sr->regmap)) {
+		ret = PTR_ERR(a10sr->regmap);
+		dev_err(&spi->dev, "Failed to allocate register map: %d\n",
+			ret);
+		return ret;
+	}
+
+	ret = devm_mfd_add_devices(a10sr->dev, PLATFORM_DEVID_AUTO,
+				   altr_a10sr_subdev_info,
+				   ARRAY_SIZE(altr_a10sr_subdev_info),
+				   NULL, 0, NULL);
+	if (ret)
+		dev_err(a10sr->dev, "Failed to register sub-devices: %d\n",
+			ret);
+
+	return ret;
+}
+
+static const struct of_device_id altr_a10sr_spi_of_match[] = {
+	{ .compatible = "altr,a10sr" },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, altr_a10sr_spi_of_match);
+
+static struct spi_driver altr_a10sr_spi_driver = {
+	.probe = altr_a10sr_spi_probe,
+	.driver = {
+		.name = "altr_a10sr",
+		.of_match_table = of_match_ptr(altr_a10sr_spi_of_match),
+	},
+};
+
+module_spi_driver(altr_a10sr_spi_driver);
+
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Thor Thayer <tthayer@opensource.altera.com>");
+MODULE_DESCRIPTION("Altera Arria10 DevKit System Resource MFD Driver");
diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c
index bf2717967597435cbca89ff132f7d605a18f8e7a..e4f97b3c824bf1dbb414d844f7008d00acdf119c 100644
--- a/drivers/mfd/arizona-core.c
+++ b/drivers/mfd/arizona-core.c
@@ -1462,7 +1462,7 @@ int arizona_dev_init(struct arizona *arizona)
 	/* Set up for interrupts */
 	ret = arizona_irq_init(arizona);
 	if (ret != 0)
-		goto err_reset;
+		goto err_pm;
 
 	pm_runtime_set_autosuspend_delay(arizona->dev, 100);
 	pm_runtime_use_autosuspend(arizona->dev);
@@ -1486,6 +1486,8 @@ int arizona_dev_init(struct arizona *arizona)
 
 err_irq:
 	arizona_irq_exit(arizona);
+err_pm:
+	pm_runtime_disable(arizona->dev);
 err_reset:
 	arizona_enable_reset(arizona);
 	regulator_disable(arizona->dcvdd);
diff --git a/drivers/mfd/arizona-irq.c b/drivers/mfd/arizona-irq.c
index edeb4951366a0d1db3bf3a14c49c03a50d469ed1..5e18d3c77582b02050da45db97ee87fc1777bab9 100644
--- a/drivers/mfd/arizona-irq.c
+++ b/drivers/mfd/arizona-irq.c
@@ -109,8 +109,20 @@ static irqreturn_t arizona_irq_thread(int irq, void *data)
 	do {
 		poll = false;
 
-		if (arizona->aod_irq_chip)
-			handle_nested_irq(irq_find_mapping(arizona->virq, 0));
+		if (arizona->aod_irq_chip) {
+			/*
+			 * Check the AOD status register to determine whether
+			 * the nested IRQ handler should be called.
+			 */
+			ret = regmap_read(arizona->regmap,
+					  ARIZONA_AOD_IRQ1, &val);
+			if (ret)
+				dev_warn(arizona->dev,
+					"Failed to read AOD IRQ1 %d\n", ret);
+			else if (val)
+				handle_nested_irq(
+					irq_find_mapping(arizona->virq, 0));
+		}
 
 		/*
 		 * Check if one of the main interrupts is asserted and only
diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c
index e4e32978c37752b46ee1a631b820768477591619..fd80b0981f0f4f80223f0dc5ca9f25742207132a 100644
--- a/drivers/mfd/axp20x.c
+++ b/drivers/mfd/axp20x.c
@@ -17,6 +17,7 @@
  */
 
 #include <linux/err.h>
+#include <linux/delay.h>
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
@@ -93,7 +94,10 @@ static const struct regmap_range axp22x_writeable_ranges[] = {
 };
 
 static const struct regmap_range axp22x_volatile_ranges[] = {
+	regmap_reg_range(AXP20X_PWR_INPUT_STATUS, AXP20X_PWR_OP_MODE),
 	regmap_reg_range(AXP20X_IRQ1_EN, AXP20X_IRQ5_STATE),
+	regmap_reg_range(AXP22X_GPIO_STATE, AXP22X_GPIO_STATE),
+	regmap_reg_range(AXP20X_FG_RES, AXP20X_FG_RES),
 };
 
 static const struct regmap_access_table axp22x_writeable_table = {
@@ -157,6 +161,11 @@ static struct resource axp20x_usb_power_supply_resources[] = {
 	DEFINE_RES_IRQ_NAMED(AXP20X_IRQ_VBUS_NOT_VALID, "VBUS_NOT_VALID"),
 };
 
+static struct resource axp22x_usb_power_supply_resources[] = {
+	DEFINE_RES_IRQ_NAMED(AXP22X_IRQ_VBUS_PLUGIN, "VBUS_PLUGIN"),
+	DEFINE_RES_IRQ_NAMED(AXP22X_IRQ_VBUS_REMOVAL, "VBUS_REMOVAL"),
+};
+
 static struct resource axp22x_pek_resources[] = {
 	{
 		.name   = "PEK_DBR",
@@ -524,6 +533,11 @@ static struct mfd_cell axp22x_cells[] = {
 		.resources		= axp22x_pek_resources,
 	}, {
 		.name			= "axp20x-regulator",
+	}, {
+		.name		= "axp20x-usb-power-supply",
+		.of_compatible	= "x-powers,axp221-usb-power-supply",
+		.num_resources	= ARRAY_SIZE(axp22x_usb_power_supply_resources),
+		.resources	= axp22x_usb_power_supply_resources,
 	},
 };
 
@@ -664,6 +678,9 @@ static void axp20x_power_off(void)
 
 	regmap_write(axp20x_pm_power_off->regmap, AXP20X_OFF_CTRL,
 		     AXP20X_OFF);
+
+	/* Give capacitors etc. time to drain to avoid kernel panic msg. */
+	msleep(500);
 }
 
 int axp20x_match_device(struct axp20x_dev *axp20x)
diff --git a/drivers/mfd/dm355evm_msp.c b/drivers/mfd/dm355evm_msp.c
index 14661ec5ef7fe46beb514ff8b3a6e5822e989019..270e19c0bba1222ee4c25e9f5cba647af3cf1c66 100644
--- a/drivers/mfd/dm355evm_msp.c
+++ b/drivers/mfd/dm355evm_msp.c
@@ -199,11 +199,8 @@ static struct device *add_child(struct i2c_client *client, const char *name,
 	int			status;
 
 	pdev = platform_device_alloc(name, -1);
-	if (!pdev) {
-		dev_dbg(&client->dev, "can't alloc dev\n");
-		status = -ENOMEM;
-		goto err;
-	}
+	if (!pdev)
+		return ERR_PTR(-ENOMEM);
 
 	device_init_wakeup(&pdev->dev, can_wakeup);
 	pdev->dev.parent = &client->dev;
diff --git a/drivers/mfd/hi655x-pmic.c b/drivers/mfd/hi655x-pmic.c
index 05ddc78823622bf03522bf60b7a545f779b33273..0fc62995695ba8e6912e85e62ac49a31a2cf8244 100644
--- a/drivers/mfd/hi655x-pmic.c
+++ b/drivers/mfd/hi655x-pmic.c
@@ -24,19 +24,15 @@
 #include <linux/platform_device.h>
 #include <linux/regmap.h>
 
-static const struct mfd_cell hi655x_pmic_devs[] = {
-	{ .name = "hi655x-regulator", },
-};
-
 static const struct regmap_irq hi655x_irqs[] = {
-	{ .reg_offset = 0, .mask = OTMP_D1R_INT },
-	{ .reg_offset = 0, .mask = VSYS_2P5_R_INT },
-	{ .reg_offset = 0, .mask = VSYS_UV_D3R_INT },
-	{ .reg_offset = 0, .mask = VSYS_6P0_D200UR_INT },
-	{ .reg_offset = 0, .mask = PWRON_D4SR_INT },
-	{ .reg_offset = 0, .mask = PWRON_D20F_INT },
-	{ .reg_offset = 0, .mask = PWRON_D20R_INT },
-	{ .reg_offset = 0, .mask = RESERVE_INT },
+	{ .reg_offset = 0, .mask = OTMP_D1R_INT_MASK },
+	{ .reg_offset = 0, .mask = VSYS_2P5_R_INT_MASK },
+	{ .reg_offset = 0, .mask = VSYS_UV_D3R_INT_MASK },
+	{ .reg_offset = 0, .mask = VSYS_6P0_D200UR_INT_MASK },
+	{ .reg_offset = 0, .mask = PWRON_D4SR_INT_MASK },
+	{ .reg_offset = 0, .mask = PWRON_D20F_INT_MASK },
+	{ .reg_offset = 0, .mask = PWRON_D20R_INT_MASK },
+	{ .reg_offset = 0, .mask = RESERVE_INT_MASK },
 };
 
 static const struct regmap_irq_chip hi655x_irq_chip = {
@@ -45,6 +41,7 @@ static const struct regmap_irq_chip hi655x_irq_chip = {
 	.num_regs = 1,
 	.num_irqs = ARRAY_SIZE(hi655x_irqs),
 	.status_base = HI655X_IRQ_STAT_BASE,
+	.ack_base = HI655X_IRQ_STAT_BASE,
 	.mask_base = HI655X_IRQ_MASK_BASE,
 };
 
@@ -55,6 +52,34 @@ static struct regmap_config hi655x_regmap_config = {
 	.max_register = HI655X_BUS_ADDR(0xFFF),
 };
 
+static struct resource pwrkey_resources[] = {
+	{
+		.name	= "down",
+		.start	= PWRON_D20R_INT,
+		.end	= PWRON_D20R_INT,
+		.flags	= IORESOURCE_IRQ,
+	}, {
+		.name	= "up",
+		.start	= PWRON_D20F_INT,
+		.end	= PWRON_D20F_INT,
+		.flags	= IORESOURCE_IRQ,
+	}, {
+		.name	= "hold 4s",
+		.start	= PWRON_D4SR_INT,
+		.end	= PWRON_D4SR_INT,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static const struct mfd_cell hi655x_pmic_devs[] = {
+	{
+		.name		= "hi65xx-powerkey",
+		.num_resources	= ARRAY_SIZE(pwrkey_resources),
+		.resources	= &pwrkey_resources[0],
+	},
+	{	.name		= "hi655x-regulator", },
+};
+
 static void hi655x_local_irq_clear(struct regmap *map)
 {
 	int i;
@@ -80,12 +105,9 @@ static int hi655x_pmic_probe(struct platform_device *pdev)
 	pmic->dev = dev;
 
 	pmic->res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!pmic->res)
-		return -ENOENT;
-
 	base = devm_ioremap_resource(dev, pmic->res);
-	if (!base)
-		return -ENOMEM;
+	if (IS_ERR(base))
+		return PTR_ERR(base);
 
 	pmic->regmap = devm_regmap_init_mmio_clk(dev, NULL, base,
 						 &hi655x_regmap_config);
@@ -123,7 +145,8 @@ static int hi655x_pmic_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, pmic);
 
 	ret = mfd_add_devices(dev, PLATFORM_DEVID_AUTO, hi655x_pmic_devs,
-			      ARRAY_SIZE(hi655x_pmic_devs), NULL, 0, NULL);
+			      ARRAY_SIZE(hi655x_pmic_devs), NULL, 0,
+			      regmap_irq_get_domain(pmic->irq_data));
 	if (ret) {
 		dev_err(dev, "Failed to register device %d\n", ret);
 		regmap_del_irq_chip(gpio_to_irq(pmic->gpio), pmic->irq_data);
diff --git a/drivers/mfd/kempld-core.c b/drivers/mfd/kempld-core.c
index 05b924542ee2b1118635e90348a6a8a8e8a6d603..da5722d7c540b7e39295b506367b888ea4cd68f1 100644
--- a/drivers/mfd/kempld-core.c
+++ b/drivers/mfd/kempld-core.c
@@ -623,6 +623,14 @@ static struct dmi_system_id kempld_dmi_table[] __initdata = {
 		},
 		.driver_data = (void *)&kempld_platform_data_generic,
 		.callback = kempld_create_platform_device,
+	}, {
+		.ident = "CSL6",
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "Kontron"),
+			DMI_MATCH(DMI_BOARD_NAME, "COMe-cSL6"),
+		},
+		.driver_data = (void *)&kempld_platform_data_generic,
+		.callback = kempld_create_platform_device,
 	}, {
 		.ident = "CVV6",
 		.matches = {
@@ -646,6 +654,14 @@ static struct dmi_system_id kempld_dmi_table[] __initdata = {
 		},
 		.driver_data = (void *)&kempld_platform_data_generic,
 		.callback = kempld_create_platform_device,
+	}, {
+		.ident = "MAL1",
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "Kontron"),
+			DMI_MATCH(DMI_BOARD_NAME, "COMe-mAL10"),
+		},
+		.driver_data = (void *)&kempld_platform_data_generic,
+		.callback = kempld_create_platform_device,
 	}, {
 		.ident = "MBR1",
 		.matches = {
diff --git a/drivers/mfd/max14577.c b/drivers/mfd/max14577.c
index 2280b3fdcf6812c21348cba4f2b4e9ad8606afd9..6c245128ab2e02bfe322c60a52c9817c838c685a 100644
--- a/drivers/mfd/max14577.c
+++ b/drivers/mfd/max14577.c
@@ -561,7 +561,7 @@ static int __init max14577_i2c_init(void)
 
 	return i2c_add_driver(&max14577_i2c_driver);
 }
-subsys_initcall(max14577_i2c_init);
+module_init(max14577_i2c_init);
 
 static void __exit max14577_i2c_exit(void)
 {
diff --git a/drivers/mfd/max77620.c b/drivers/mfd/max77620.c
index f32fbb8e8129e0b013b766c98457446d9588117d..258757e216c4c9554d428f1ee138f418f4b27f07 100644
--- a/drivers/mfd/max77620.c
+++ b/drivers/mfd/max77620.c
@@ -31,25 +31,25 @@
 #include <linux/interrupt.h>
 #include <linux/mfd/core.h>
 #include <linux/mfd/max77620.h>
-#include <linux/module.h>
+#include <linux/init.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
 #include <linux/regmap.h>
 #include <linux/slab.h>
 
-static struct resource gpio_resources[] = {
+static const struct resource gpio_resources[] = {
 	DEFINE_RES_IRQ(MAX77620_IRQ_TOP_GPIO),
 };
 
-static struct resource power_resources[] = {
+static const struct resource power_resources[] = {
 	DEFINE_RES_IRQ(MAX77620_IRQ_LBT_MBATLOW),
 };
 
-static struct resource rtc_resources[] = {
+static const struct resource rtc_resources[] = {
 	DEFINE_RES_IRQ(MAX77620_IRQ_TOP_RTC),
 };
 
-static struct resource thermal_resources[] = {
+static const struct resource thermal_resources[] = {
 	DEFINE_RES_IRQ(MAX77620_IRQ_LBT_TJALRM1),
 	DEFINE_RES_IRQ(MAX77620_IRQ_LBT_TJALRM2),
 };
@@ -111,15 +111,6 @@ static const struct mfd_cell max20024_children[] = {
 	},
 };
 
-static struct regmap_irq_chip max77620_top_irq_chip = {
-	.name = "max77620-top",
-	.irqs = max77620_top_irqs,
-	.num_irqs = ARRAY_SIZE(max77620_top_irqs),
-	.num_regs = 2,
-	.status_base = MAX77620_REG_IRQTOP,
-	.mask_base = MAX77620_REG_IRQTOPM,
-};
-
 static const struct regmap_range max77620_readable_ranges[] = {
 	regmap_reg_range(MAX77620_REG_CNFGGLBL1, MAX77620_REG_DVSSD4),
 };
@@ -180,6 +171,51 @@ static const struct regmap_config max20024_regmap_config = {
 	.volatile_table = &max77620_volatile_table,
 };
 
+/*
+ * MAX77620 and MAX20024 has the following steps of the interrupt handling
+ * for TOP interrupts:
+ * 1. When interrupt occurs from PMIC, mask the PMIC interrupt by setting GLBLM.
+ * 2. Read IRQTOP and service the interrupt.
+ * 3. Once all interrupts has been checked and serviced, the interrupt service
+ *    routine un-masks the hardware interrupt line by clearing GLBLM.
+ */
+static int max77620_irq_global_mask(void *irq_drv_data)
+{
+	struct max77620_chip *chip = irq_drv_data;
+	int ret;
+
+	ret = regmap_update_bits(chip->rmap, MAX77620_REG_INTENLBT,
+				 MAX77620_GLBLM_MASK, MAX77620_GLBLM_MASK);
+	if (ret < 0)
+		dev_err(chip->dev, "Failed to set GLBLM: %d\n", ret);
+
+	return ret;
+}
+
+static int max77620_irq_global_unmask(void *irq_drv_data)
+{
+	struct max77620_chip *chip = irq_drv_data;
+	int ret;
+
+	ret = regmap_update_bits(chip->rmap, MAX77620_REG_INTENLBT,
+				 MAX77620_GLBLM_MASK, 0);
+	if (ret < 0)
+		dev_err(chip->dev, "Failed to reset GLBLM: %d\n", ret);
+
+	return ret;
+}
+
+static struct regmap_irq_chip max77620_top_irq_chip = {
+	.name = "max77620-top",
+	.irqs = max77620_top_irqs,
+	.num_irqs = ARRAY_SIZE(max77620_top_irqs),
+	.num_regs = 2,
+	.status_base = MAX77620_REG_IRQTOP,
+	.mask_base = MAX77620_REG_IRQTOPM,
+	.handle_pre_irq = max77620_irq_global_mask,
+	.handle_post_irq = max77620_irq_global_unmask,
+};
+
 /* max77620_get_fps_period_reg_value:  Get FPS bit field value from
  *				       requested periods.
  * MAX77620 supports the FPS period of 40, 80, 160, 320, 540, 1280, 2560
@@ -433,6 +469,7 @@ static int max77620_probe(struct i2c_client *client,
 	if (ret < 0)
 		return ret;
 
+	max77620_top_irq_chip.irq_drv_data = chip;
 	ret = devm_regmap_add_irq_chip(chip->dev, chip->rmap, client->irq,
 				       IRQF_ONESHOT | IRQF_SHARED,
 				       chip->irq_base, &max77620_top_irq_chip,
@@ -568,7 +605,6 @@ static const struct i2c_device_id max77620_id[] = {
 	{"max20024", MAX20024},
 	{},
 };
-MODULE_DEVICE_TABLE(i2c, max77620_id);
 
 static const struct dev_pm_ops max77620_pm_ops = {
 	SET_SYSTEM_SLEEP_PM_OPS(max77620_i2c_suspend, max77620_i2c_resume)
@@ -582,11 +618,4 @@ static struct i2c_driver max77620_driver = {
 	.probe = max77620_probe,
 	.id_table = max77620_id,
 };
-
-module_i2c_driver(max77620_driver);
-
-MODULE_DESCRIPTION("MAX77620/MAX20024 Multi Function Device Core Driver");
-MODULE_AUTHOR("Laxman Dewangan <ldewangan@nvidia.com>");
-MODULE_AUTHOR("Chaitanya Bandi <bandik@nvidia.com>");
-MODULE_AUTHOR("Mallikarjun Kasoju <mkasoju@nvidia.com>");
-MODULE_LICENSE("GPL v2");
+builtin_i2c_driver(max77620_driver);
diff --git a/drivers/mfd/max77843.c b/drivers/mfd/max77843.c
index 7cfc95b49c5d529146db2d984dd33605229318d7..dc5caeaaa6a130a3ac32e27c4848e95ddc776cce 100644
--- a/drivers/mfd/max77843.c
+++ b/drivers/mfd/max77843.c
@@ -15,7 +15,7 @@
 #include <linux/i2c.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
-#include <linux/module.h>
+#include <linux/init.h>
 #include <linux/mfd/core.h>
 #include <linux/mfd/max77693-common.h>
 #include <linux/mfd/max77843-private.h>
@@ -171,19 +171,6 @@ static int max77843_probe(struct i2c_client *i2c,
 	return ret;
 }
 
-static int max77843_remove(struct i2c_client *i2c)
-{
-	struct max77693_dev *max77843 = i2c_get_clientdata(i2c);
-
-	mfd_remove_devices(max77843->dev);
-
-	regmap_del_irq_chip(max77843->irq, max77843->irq_data_topsys);
-
-	i2c_unregister_device(max77843->i2c_chg);
-
-	return 0;
-}
-
 static const struct of_device_id max77843_dt_match[] = {
 	{ .compatible = "maxim,max77843", },
 	{ },
@@ -193,7 +180,6 @@ static const struct i2c_device_id max77843_id[] = {
 	{ "max77843", TYPE_MAX77843, },
 	{ },
 };
-MODULE_DEVICE_TABLE(i2c, max77843_id);
 
 static int __maybe_unused max77843_suspend(struct device *dev)
 {
@@ -226,9 +212,9 @@ static struct i2c_driver max77843_i2c_driver = {
 		.name = "max77843",
 		.pm = &max77843_pm,
 		.of_match_table = max77843_dt_match,
+		.suppress_bind_attrs = true,
 	},
 	.probe = max77843_probe,
-	.remove = max77843_remove,
 	.id_table = max77843_id,
 };
 
@@ -237,9 +223,3 @@ static int __init max77843_i2c_init(void)
 	return i2c_add_driver(&max77843_i2c_driver);
 }
 subsys_initcall(max77843_i2c_init);
-
-static void __exit max77843_i2c_exit(void)
-{
-	i2c_del_driver(&max77843_i2c_driver);
-}
-module_exit(max77843_i2c_exit);
diff --git a/drivers/mfd/max8925-i2c.c b/drivers/mfd/max8925-i2c.c
index 70443b161a5bb3c67b151569c828711196b5b435..5c80aea3211fde53e1f8d37b47c69e6319cf3809 100644
--- a/drivers/mfd/max8925-i2c.c
+++ b/drivers/mfd/max8925-i2c.c
@@ -9,7 +9,7 @@
  * published by the Free Software Foundation.
  */
 #include <linux/kernel.h>
-#include <linux/module.h>
+#include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/i2c.h>
 #include <linux/mfd/max8925.h>
@@ -133,7 +133,6 @@ static const struct i2c_device_id max8925_id_table[] = {
 	{ "max8925", 0 },
 	{ },
 };
-MODULE_DEVICE_TABLE(i2c, max8925_id_table);
 
 static int max8925_dt_init(struct device_node *np, struct device *dev,
 			   struct max8925_platform_data *pdata)
@@ -240,7 +239,6 @@ static const struct of_device_id max8925_dt_ids[] = {
 	{ .compatible = "maxim,max8925", },
 	{},
 };
-MODULE_DEVICE_TABLE(of, max8925_dt_ids);
 
 static struct i2c_driver max8925_driver = {
 	.driver	= {
@@ -264,13 +262,3 @@ static int __init max8925_i2c_init(void)
 	return ret;
 }
 subsys_initcall(max8925_i2c_init);
-
-static void __exit max8925_i2c_exit(void)
-{
-	i2c_del_driver(&max8925_driver);
-}
-module_exit(max8925_i2c_exit);
-
-MODULE_DESCRIPTION("I2C Driver for Maxim 8925");
-MODULE_AUTHOR("Haojian Zhuang <haojian.zhuang@marvell.com>");
-MODULE_LICENSE("GPL");
diff --git a/drivers/mfd/max8997.c b/drivers/mfd/max8997.c
index f316348e3d9814618aaab09a82e33c162abf5dd8..2d6e2c39278626d06bd45ed70e73d1a457a835cc 100644
--- a/drivers/mfd/max8997.c
+++ b/drivers/mfd/max8997.c
@@ -2,7 +2,7 @@
  * max8997.c - mfd core driver for the Maxim 8966 and 8997
  *
  * Copyright (C) 2011 Samsung Electronics
- * MyungJoo Ham <myungjoo.ham@smasung.com>
+ * MyungJoo Ham <myungjoo.ham@samsung.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
@@ -28,7 +28,7 @@
 #include <linux/of_irq.h>
 #include <linux/interrupt.h>
 #include <linux/pm_runtime.h>
-#include <linux/module.h>
+#include <linux/init.h>
 #include <linux/mutex.h>
 #include <linux/mfd/core.h>
 #include <linux/mfd/max8997.h>
@@ -55,7 +55,6 @@ static const struct of_device_id max8997_pmic_dt_match[] = {
 	{ .compatible = "maxim,max8997-pmic", .data = (void *)TYPE_MAX8997 },
 	{},
 };
-MODULE_DEVICE_TABLE(of, max8997_pmic_dt_match);
 #endif
 
 int max8997_read_reg(struct i2c_client *i2c, u8 reg, u8 *dest)
@@ -263,24 +262,11 @@ static int max8997_i2c_probe(struct i2c_client *i2c,
 	return ret;
 }
 
-static int max8997_i2c_remove(struct i2c_client *i2c)
-{
-	struct max8997_dev *max8997 = i2c_get_clientdata(i2c);
-
-	mfd_remove_devices(max8997->dev);
-	i2c_unregister_device(max8997->muic);
-	i2c_unregister_device(max8997->haptic);
-	i2c_unregister_device(max8997->rtc);
-
-	return 0;
-}
-
 static const struct i2c_device_id max8997_i2c_id[] = {
 	{ "max8997", TYPE_MAX8997 },
 	{ "max8966", TYPE_MAX8966 },
 	{ }
 };
-MODULE_DEVICE_TABLE(i2c, max8998_i2c_id);
 
 static u8 max8997_dumpaddr_pmic[] = {
 	MAX8997_REG_INT1MSK,
@@ -510,10 +496,10 @@ static struct i2c_driver max8997_i2c_driver = {
 	.driver = {
 		   .name = "max8997",
 		   .pm = &max8997_pm,
+		   .suppress_bind_attrs = true,
 		   .of_match_table = of_match_ptr(max8997_pmic_dt_match),
 	},
 	.probe = max8997_i2c_probe,
-	.remove = max8997_i2c_remove,
 	.id_table = max8997_i2c_id,
 };
 
@@ -523,13 +509,3 @@ static int __init max8997_i2c_init(void)
 }
 /* init early so consumer devices can complete system boot */
 subsys_initcall(max8997_i2c_init);
-
-static void __exit max8997_i2c_exit(void)
-{
-	i2c_del_driver(&max8997_i2c_driver);
-}
-module_exit(max8997_i2c_exit);
-
-MODULE_DESCRIPTION("MAXIM 8997 multi-function core driver");
-MODULE_AUTHOR("MyungJoo Ham <myungjoo.ham@samsung.com>");
-MODULE_LICENSE("GPL");
diff --git a/drivers/mfd/max8998.c b/drivers/mfd/max8998.c
index ab28b29400f65b62095c67d9accdeaca818bb0c6..4c33b8063bc32c99e5232735c847111efd0c7efe 100644
--- a/drivers/mfd/max8998.c
+++ b/drivers/mfd/max8998.c
@@ -21,8 +21,6 @@
  */
 
 #include <linux/err.h>
-#include <linux/module.h>
-#include <linux/moduleparam.h>
 #include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/i2c.h>
@@ -138,7 +136,6 @@ static const struct of_device_id max8998_dt_match[] = {
 	{ .compatible = "ti,lp3974", .data = (void *)TYPE_LP3974 },
 	{},
 };
-MODULE_DEVICE_TABLE(of, max8998_dt_match);
 #endif
 
 /*
@@ -254,23 +251,11 @@ static int max8998_i2c_probe(struct i2c_client *i2c,
 	return ret;
 }
 
-static int max8998_i2c_remove(struct i2c_client *i2c)
-{
-	struct max8998_dev *max8998 = i2c_get_clientdata(i2c);
-
-	mfd_remove_devices(max8998->dev);
-	max8998_irq_exit(max8998);
-	i2c_unregister_device(max8998->rtc);
-
-	return 0;
-}
-
 static const struct i2c_device_id max8998_i2c_id[] = {
 	{ "max8998", TYPE_MAX8998 },
 	{ "lp3974", TYPE_LP3974},
 	{ }
 };
-MODULE_DEVICE_TABLE(i2c, max8998_i2c_id);
 
 static int max8998_suspend(struct device *dev)
 {
@@ -378,10 +363,10 @@ static struct i2c_driver max8998_i2c_driver = {
 	.driver = {
 		   .name = "max8998",
 		   .pm = &max8998_pm,
+		   .suppress_bind_attrs = true,
 		   .of_match_table = of_match_ptr(max8998_dt_match),
 	},
 	.probe = max8998_i2c_probe,
-	.remove = max8998_i2c_remove,
 	.id_table = max8998_i2c_id,
 };
 
@@ -391,13 +376,3 @@ static int __init max8998_i2c_init(void)
 }
 /* init early so consumer devices can complete system boot */
 subsys_initcall(max8998_i2c_init);
-
-static void __exit max8998_i2c_exit(void)
-{
-	i2c_del_driver(&max8998_i2c_driver);
-}
-module_exit(max8998_i2c_exit);
-
-MODULE_DESCRIPTION("MAXIM 8998 multi-function core driver");
-MODULE_AUTHOR("Kyungmin Park <kyungmin.park@samsung.com>");
-MODULE_LICENSE("GPL");
diff --git a/drivers/mfd/omap-usb-tll.c b/drivers/mfd/omap-usb-tll.c
index c30290f334306d1a4ff5c8cf6170b03d6c1b6c6b..1aa74c4c3ced91e6c452a5e9f9e32b8f8597ea82 100644
--- a/drivers/mfd/omap-usb-tll.c
+++ b/drivers/mfd/omap-usb-tll.c
@@ -30,6 +30,8 @@
 #include <linux/platform_data/usb-omap.h>
 #include <linux/of.h>
 
+#include "omap-usb.h"
+
 #define USBTLL_DRIVER_NAME	"usbhs_tll"
 
 /* TLL Register Set */
diff --git a/drivers/mfd/qcom_rpm.c b/drivers/mfd/qcom_rpm.c
index 1be47ad6441bfa879a3efadbf8fada0d38b673ef..2e44323455dd156cd1acb2089a8d58cccbc8facc 100644
--- a/drivers/mfd/qcom_rpm.c
+++ b/drivers/mfd/qcom_rpm.c
@@ -34,7 +34,13 @@ struct qcom_rpm_resource {
 struct qcom_rpm_data {
 	u32 version;
 	const struct qcom_rpm_resource *resource_table;
-	unsigned n_resources;
+	unsigned int n_resources;
+	unsigned int req_ctx_off;
+	unsigned int req_sel_off;
+	unsigned int ack_ctx_off;
+	unsigned int ack_sel_off;
+	unsigned int req_sel_size;
+	unsigned int ack_sel_size;
 };
 
 struct qcom_rpm {
@@ -61,17 +67,11 @@ struct qcom_rpm {
 
 #define RPM_REQUEST_TIMEOUT	(5 * HZ)
 
-#define RPM_REQUEST_CONTEXT	3
-#define RPM_REQ_SELECT		11
-#define RPM_ACK_CONTEXT		15
-#define RPM_ACK_SELECTOR	23
-#define RPM_SELECT_SIZE		7
+#define RPM_MAX_SEL_SIZE	7
 
 #define RPM_NOTIFICATION	BIT(30)
 #define RPM_REJECTED		BIT(31)
 
-#define RPM_SIGNAL		BIT(2)
-
 static const struct qcom_rpm_resource apq8064_rpm_resource_table[] = {
 	[QCOM_RPM_CXO_CLK] =			{ 25, 9, 5, 1 },
 	[QCOM_RPM_PXO_CLK] =			{ 26, 10, 6, 1 },
@@ -157,6 +157,12 @@ static const struct qcom_rpm_data apq8064_template = {
 	.version = 3,
 	.resource_table = apq8064_rpm_resource_table,
 	.n_resources = ARRAY_SIZE(apq8064_rpm_resource_table),
+	.req_ctx_off = 3,
+	.req_sel_off = 11,
+	.ack_ctx_off = 15,
+	.ack_sel_off = 23,
+	.req_sel_size = 4,
+	.ack_sel_size = 7,
 };
 
 static const struct qcom_rpm_resource msm8660_rpm_resource_table[] = {
@@ -240,6 +246,12 @@ static const struct qcom_rpm_data msm8660_template = {
 	.version = 2,
 	.resource_table = msm8660_rpm_resource_table,
 	.n_resources = ARRAY_SIZE(msm8660_rpm_resource_table),
+	.req_ctx_off = 3,
+	.req_sel_off = 11,
+	.ack_ctx_off = 19,
+	.ack_sel_off = 27,
+	.req_sel_size = 7,
+	.ack_sel_size = 7,
 };
 
 static const struct qcom_rpm_resource msm8960_rpm_resource_table[] = {
@@ -322,6 +334,12 @@ static const struct qcom_rpm_data msm8960_template = {
 	.version = 3,
 	.resource_table = msm8960_rpm_resource_table,
 	.n_resources = ARRAY_SIZE(msm8960_rpm_resource_table),
+	.req_ctx_off = 3,
+	.req_sel_off = 11,
+	.ack_ctx_off = 15,
+	.ack_sel_off = 23,
+	.req_sel_size = 4,
+	.ack_sel_size = 7,
 };
 
 static const struct qcom_rpm_resource ipq806x_rpm_resource_table[] = {
@@ -362,6 +380,12 @@ static const struct qcom_rpm_data ipq806x_template = {
 	.version = 3,
 	.resource_table = ipq806x_rpm_resource_table,
 	.n_resources = ARRAY_SIZE(ipq806x_rpm_resource_table),
+	.req_ctx_off = 3,
+	.req_sel_off = 11,
+	.ack_ctx_off = 15,
+	.ack_sel_off = 23,
+	.req_sel_size = 4,
+	.ack_sel_size = 7,
 };
 
 static const struct of_device_id qcom_rpm_of_match[] = {
@@ -380,7 +404,7 @@ int qcom_rpm_write(struct qcom_rpm *rpm,
 {
 	const struct qcom_rpm_resource *res;
 	const struct qcom_rpm_data *data = rpm->data;
-	u32 sel_mask[RPM_SELECT_SIZE] = { 0 };
+	u32 sel_mask[RPM_MAX_SEL_SIZE] = { 0 };
 	int left;
 	int ret = 0;
 	int i;
@@ -398,12 +422,12 @@ int qcom_rpm_write(struct qcom_rpm *rpm,
 		writel_relaxed(buf[i], RPM_REQ_REG(rpm, res->target_id + i));
 
 	bitmap_set((unsigned long *)sel_mask, res->select_id, 1);
-	for (i = 0; i < ARRAY_SIZE(sel_mask); i++) {
+	for (i = 0; i < rpm->data->req_sel_size; i++) {
 		writel_relaxed(sel_mask[i],
-			       RPM_CTRL_REG(rpm, RPM_REQ_SELECT + i));
+			       RPM_CTRL_REG(rpm, rpm->data->req_sel_off + i));
 	}
 
-	writel_relaxed(BIT(state), RPM_CTRL_REG(rpm, RPM_REQUEST_CONTEXT));
+	writel_relaxed(BIT(state), RPM_CTRL_REG(rpm, rpm->data->req_ctx_off));
 
 	reinit_completion(&rpm->ack);
 	regmap_write(rpm->ipc_regmap, rpm->ipc_offset, BIT(rpm->ipc_bit));
@@ -426,10 +450,11 @@ static irqreturn_t qcom_rpm_ack_interrupt(int irq, void *dev)
 	u32 ack;
 	int i;
 
-	ack = readl_relaxed(RPM_CTRL_REG(rpm, RPM_ACK_CONTEXT));
-	for (i = 0; i < RPM_SELECT_SIZE; i++)
-		writel_relaxed(0, RPM_CTRL_REG(rpm, RPM_ACK_SELECTOR + i));
-	writel(0, RPM_CTRL_REG(rpm, RPM_ACK_CONTEXT));
+	ack = readl_relaxed(RPM_CTRL_REG(rpm, rpm->data->ack_ctx_off));
+	for (i = 0; i < rpm->data->ack_sel_size; i++)
+		writel_relaxed(0,
+			RPM_CTRL_REG(rpm, rpm->data->ack_sel_off + i));
+	writel(0, RPM_CTRL_REG(rpm, rpm->data->ack_ctx_off));
 
 	if (ack & RPM_NOTIFICATION) {
 		dev_warn(rpm->dev, "ignoring notification!\n");
diff --git a/drivers/mfd/si476x-i2c.c b/drivers/mfd/si476x-i2c.c
index fb4ce6d04c304f4d6f2d623622200f7f2fee1e60..c180b7533bbad7e953db2ff4c627cf7102a5fb62 100644
--- a/drivers/mfd/si476x-i2c.c
+++ b/drivers/mfd/si476x-i2c.c
@@ -600,7 +600,7 @@ static int si476x_core_fwver_to_revision(struct si476x_core *core,
 unknown_revision:
 	dev_err(&core->client->dev,
 		"Unsupported version of the firmware: %d.%d.%d, "
-		"reverting to A10 comptible functions\n",
+		"reverting to A10 compatible functions\n",
 		major, minor1, minor2);
 
 	return SI476X_REVISION_A10;
diff --git a/drivers/mfd/smsc-ece1099.c b/drivers/mfd/smsc-ece1099.c
index 7f89e89b8a5ee1f2b03e8e7e0fc528b731bea53a..cd18c09827ef1f601082740703017c1b0b5f169c 100644
--- a/drivers/mfd/smsc-ece1099.c
+++ b/drivers/mfd/smsc-ece1099.c
@@ -36,7 +36,7 @@ static int smsc_i2c_probe(struct i2c_client *i2c,
 {
 	struct smsc *smsc;
 	int devid, rev, venid_l, venid_h;
-	int ret = 0;
+	int ret;
 
 	smsc = devm_kzalloc(&i2c->dev, sizeof(struct smsc),
 				GFP_KERNEL);
@@ -46,10 +46,8 @@ static int smsc_i2c_probe(struct i2c_client *i2c,
 	}
 
 	smsc->regmap = devm_regmap_init_i2c(i2c, &smsc_regmap_config);
-	if (IS_ERR(smsc->regmap)) {
-		ret = PTR_ERR(smsc->regmap);
-		goto err;
-	}
+	if (IS_ERR(smsc->regmap))
+		return PTR_ERR(smsc->regmap);
 
 	i2c_set_clientdata(i2c, smsc);
 	smsc->dev = &i2c->dev;
@@ -68,7 +66,7 @@ static int smsc_i2c_probe(struct i2c_client *i2c,
 
 	ret = regmap_write(smsc->regmap, SMSC_CLK_CTRL, smsc->clk);
 	if (ret)
-		goto err;
+		return ret;
 
 #ifdef CONFIG_OF
 	if (i2c->dev.of_node)
@@ -76,7 +74,6 @@ static int smsc_i2c_probe(struct i2c_client *i2c,
 					   NULL, NULL, &i2c->dev);
 #endif
 
-err:
 	return ret;
 }
 
diff --git a/drivers/mfd/stmpe.c b/drivers/mfd/stmpe.c
index fb8f9e8b75dfa36ab69dc959fa222d748b23b2fd..94c7cc02fdab3c083ff1995e4b12bc2cd86d3ade 100644
--- a/drivers/mfd/stmpe.c
+++ b/drivers/mfd/stmpe.c
@@ -23,6 +23,27 @@
 #include <linux/regulator/consumer.h>
 #include "stmpe.h"
 
+/**
+ * struct stmpe_platform_data - STMPE platform data
+ * @id: device id to distinguish between multiple STMPEs on the same board
+ * @blocks: bitmask of blocks to enable (use STMPE_BLOCK_*)
+ * @irq_trigger: IRQ trigger to use for the interrupt to the host
+ * @autosleep: bool to enable/disable stmpe autosleep
+ * @autosleep_timeout: inactivity timeout in milliseconds for autosleep
+ * @irq_over_gpio: true if gpio is used to get irq
+ * @irq_gpio: gpio number over which irq will be requested (significant only if
+ *	      irq_over_gpio is true)
+ */
+struct stmpe_platform_data {
+	int id;
+	unsigned int blocks;
+	unsigned int irq_trigger;
+	bool autosleep;
+	bool irq_over_gpio;
+	int irq_gpio;
+	int autosleep_timeout;
+};
+
 static int __stmpe_enable(struct stmpe *stmpe, unsigned int blocks)
 {
 	return stmpe->variant->enable(stmpe, blocks, true);
@@ -1187,24 +1208,19 @@ static void stmpe_of_probe(struct stmpe_platform_data *pdata,
 /* Called from client specific probe routines */
 int stmpe_probe(struct stmpe_client_info *ci, enum stmpe_partnum partnum)
 {
-	struct stmpe_platform_data *pdata = dev_get_platdata(ci->dev);
+	struct stmpe_platform_data *pdata;
 	struct device_node *np = ci->dev->of_node;
 	struct stmpe *stmpe;
 	int ret;
 
-	if (!pdata) {
-		if (!np)
-			return -EINVAL;
-
-		pdata = devm_kzalloc(ci->dev, sizeof(*pdata), GFP_KERNEL);
-		if (!pdata)
-			return -ENOMEM;
+	pdata = devm_kzalloc(ci->dev, sizeof(*pdata), GFP_KERNEL);
+	if (!pdata)
+		return -ENOMEM;
 
-		stmpe_of_probe(pdata, np);
+	stmpe_of_probe(pdata, np);
 
-		if (of_find_property(np, "interrupts", NULL) == NULL)
-			ci->irq = -1;
-	}
+	if (of_find_property(np, "interrupts", NULL) == NULL)
+		ci->irq = -1;
 
 	stmpe = devm_kzalloc(ci->dev, sizeof(struct stmpe), GFP_KERNEL);
 	if (!stmpe)
diff --git a/drivers/mfd/ti_am335x_tscadc.c b/drivers/mfd/ti_am335x_tscadc.c
index e4e4b22eebc91cc33145ad233e46c3afdb4b3345..c8f027b4ea4c56e4bcc3913f6b996ab3a5a81e4a 100644
--- a/drivers/mfd/ti_am335x_tscadc.c
+++ b/drivers/mfd/ti_am335x_tscadc.c
@@ -27,20 +27,6 @@
 
 #include <linux/mfd/ti_am335x_tscadc.h>
 
-static unsigned int tscadc_readl(struct ti_tscadc_dev *tsadc, unsigned int reg)
-{
-	unsigned int val;
-
-	regmap_read(tsadc->regmap_tscadc, reg, &val);
-	return val;
-}
-
-static void tscadc_writel(struct ti_tscadc_dev *tsadc, unsigned int reg,
-					unsigned int val)
-{
-	regmap_write(tsadc->regmap_tscadc, reg, val);
-}
-
 static const struct regmap_config tscadc_regmap_config = {
 	.name = "ti_tscadc",
 	.reg_bits = 32,
@@ -48,89 +34,89 @@ static const struct regmap_config tscadc_regmap_config = {
 	.val_bits = 32,
 };
 
-void am335x_tsc_se_set_cache(struct ti_tscadc_dev *tsadc, u32 val)
+void am335x_tsc_se_set_cache(struct ti_tscadc_dev *tscadc, u32 val)
 {
 	unsigned long flags;
 
-	spin_lock_irqsave(&tsadc->reg_lock, flags);
-	tsadc->reg_se_cache |= val;
-	if (tsadc->adc_waiting)
-		wake_up(&tsadc->reg_se_wait);
-	else if (!tsadc->adc_in_use)
-		tscadc_writel(tsadc, REG_SE, tsadc->reg_se_cache);
+	spin_lock_irqsave(&tscadc->reg_lock, flags);
+	tscadc->reg_se_cache |= val;
+	if (tscadc->adc_waiting)
+		wake_up(&tscadc->reg_se_wait);
+	else if (!tscadc->adc_in_use)
+		regmap_write(tscadc->regmap, REG_SE, tscadc->reg_se_cache);
 
-	spin_unlock_irqrestore(&tsadc->reg_lock, flags);
+	spin_unlock_irqrestore(&tscadc->reg_lock, flags);
 }
 EXPORT_SYMBOL_GPL(am335x_tsc_se_set_cache);
 
-static void am335x_tscadc_need_adc(struct ti_tscadc_dev *tsadc)
+static void am335x_tscadc_need_adc(struct ti_tscadc_dev *tscadc)
 {
 	DEFINE_WAIT(wait);
 	u32 reg;
 
-	reg = tscadc_readl(tsadc, REG_ADCFSM);
+	regmap_read(tscadc->regmap, REG_ADCFSM, &reg);
 	if (reg & SEQ_STATUS) {
-		tsadc->adc_waiting = true;
-		prepare_to_wait(&tsadc->reg_se_wait, &wait,
+		tscadc->adc_waiting = true;
+		prepare_to_wait(&tscadc->reg_se_wait, &wait,
 				TASK_UNINTERRUPTIBLE);
-		spin_unlock_irq(&tsadc->reg_lock);
+		spin_unlock_irq(&tscadc->reg_lock);
 
 		schedule();
 
-		spin_lock_irq(&tsadc->reg_lock);
-		finish_wait(&tsadc->reg_se_wait, &wait);
+		spin_lock_irq(&tscadc->reg_lock);
+		finish_wait(&tscadc->reg_se_wait, &wait);
 
 		/*
 		 * Sequencer should either be idle or
 		 * busy applying the charge step.
 		 */
-		reg = tscadc_readl(tsadc, REG_ADCFSM);
+		regmap_read(tscadc->regmap, REG_ADCFSM, &reg);
 		WARN_ON((reg & SEQ_STATUS) && !(reg & CHARGE_STEP));
-		tsadc->adc_waiting = false;
+		tscadc->adc_waiting = false;
 	}
-	tsadc->adc_in_use = true;
+	tscadc->adc_in_use = true;
 }
 
-void am335x_tsc_se_set_once(struct ti_tscadc_dev *tsadc, u32 val)
+void am335x_tsc_se_set_once(struct ti_tscadc_dev *tscadc, u32 val)
 {
-	spin_lock_irq(&tsadc->reg_lock);
-	am335x_tscadc_need_adc(tsadc);
+	spin_lock_irq(&tscadc->reg_lock);
+	am335x_tscadc_need_adc(tscadc);
 
-	tscadc_writel(tsadc, REG_SE, val);
-	spin_unlock_irq(&tsadc->reg_lock);
+	regmap_write(tscadc->regmap, REG_SE, val);
+	spin_unlock_irq(&tscadc->reg_lock);
 }
 EXPORT_SYMBOL_GPL(am335x_tsc_se_set_once);
 
-void am335x_tsc_se_adc_done(struct ti_tscadc_dev *tsadc)
+void am335x_tsc_se_adc_done(struct ti_tscadc_dev *tscadc)
 {
 	unsigned long flags;
 
-	spin_lock_irqsave(&tsadc->reg_lock, flags);
-	tsadc->adc_in_use = false;
-	tscadc_writel(tsadc, REG_SE, tsadc->reg_se_cache);
-	spin_unlock_irqrestore(&tsadc->reg_lock, flags);
+	spin_lock_irqsave(&tscadc->reg_lock, flags);
+	tscadc->adc_in_use = false;
+	regmap_write(tscadc->regmap, REG_SE, tscadc->reg_se_cache);
+	spin_unlock_irqrestore(&tscadc->reg_lock, flags);
 }
 EXPORT_SYMBOL_GPL(am335x_tsc_se_adc_done);
 
-void am335x_tsc_se_clr(struct ti_tscadc_dev *tsadc, u32 val)
+void am335x_tsc_se_clr(struct ti_tscadc_dev *tscadc, u32 val)
 {
 	unsigned long flags;
 
-	spin_lock_irqsave(&tsadc->reg_lock, flags);
-	tsadc->reg_se_cache &= ~val;
-	tscadc_writel(tsadc, REG_SE, tsadc->reg_se_cache);
-	spin_unlock_irqrestore(&tsadc->reg_lock, flags);
+	spin_lock_irqsave(&tscadc->reg_lock, flags);
+	tscadc->reg_se_cache &= ~val;
+	regmap_write(tscadc->regmap, REG_SE, tscadc->reg_se_cache);
+	spin_unlock_irqrestore(&tscadc->reg_lock, flags);
 }
 EXPORT_SYMBOL_GPL(am335x_tsc_se_clr);
 
-static void tscadc_idle_config(struct ti_tscadc_dev *config)
+static void tscadc_idle_config(struct ti_tscadc_dev *tscadc)
 {
 	unsigned int idleconfig;
 
 	idleconfig = STEPCONFIG_YNN | STEPCONFIG_INM_ADCREFM |
 			STEPCONFIG_INP_ADCREFM | STEPCONFIG_YPN;
 
-	tscadc_writel(config, REG_IDLECONFIG, idleconfig);
+	regmap_write(tscadc->regmap, REG_IDLECONFIG, idleconfig);
 }
 
 static	int ti_tscadc_probe(struct platform_device *pdev)
@@ -182,8 +168,7 @@ static	int ti_tscadc_probe(struct platform_device *pdev)
 	}
 
 	/* Allocate memory for device */
-	tscadc = devm_kzalloc(&pdev->dev,
-			sizeof(struct ti_tscadc_dev), GFP_KERNEL);
+	tscadc = devm_kzalloc(&pdev->dev, sizeof(*tscadc), GFP_KERNEL);
 	if (!tscadc) {
 		dev_err(&pdev->dev, "failed to allocate memory.\n");
 		return -ENOMEM;
@@ -202,11 +187,11 @@ static	int ti_tscadc_probe(struct platform_device *pdev)
 	if (IS_ERR(tscadc->tscadc_base))
 		return PTR_ERR(tscadc->tscadc_base);
 
-	tscadc->regmap_tscadc = devm_regmap_init_mmio(&pdev->dev,
+	tscadc->regmap = devm_regmap_init_mmio(&pdev->dev,
 			tscadc->tscadc_base, &tscadc_regmap_config);
-	if (IS_ERR(tscadc->regmap_tscadc)) {
+	if (IS_ERR(tscadc->regmap)) {
 		dev_err(&pdev->dev, "regmap init failed\n");
-		err = PTR_ERR(tscadc->regmap_tscadc);
+		err = PTR_ERR(tscadc->regmap);
 		goto ret;
 	}
 
@@ -236,11 +221,11 @@ static	int ti_tscadc_probe(struct platform_device *pdev)
 
 	/* TSCADC_CLKDIV needs to be configured to the value minus 1 */
 	tscadc->clk_div--;
-	tscadc_writel(tscadc, REG_CLKDIV, tscadc->clk_div);
+	regmap_write(tscadc->regmap, REG_CLKDIV, tscadc->clk_div);
 
 	/* Set the control register bits */
 	ctrl = CNTRLREG_STEPCONFIGWRT |	CNTRLREG_STEPID;
-	tscadc_writel(tscadc, REG_CTRL, ctrl);
+	regmap_write(tscadc->regmap, REG_CTRL, ctrl);
 
 	/* Set register bits for Idle Config Mode */
 	if (tsc_wires > 0) {
@@ -254,7 +239,7 @@ static	int ti_tscadc_probe(struct platform_device *pdev)
 
 	/* Enable the TSC module enable bit */
 	ctrl |= CNTRLREG_TSCSSENB;
-	tscadc_writel(tscadc, REG_CTRL, ctrl);
+	regmap_write(tscadc->regmap, REG_CTRL, ctrl);
 
 	tscadc->used_cells = 0;
 	tscadc->tsc_cell = -1;
@@ -300,7 +285,7 @@ static int ti_tscadc_remove(struct platform_device *pdev)
 {
 	struct ti_tscadc_dev	*tscadc = platform_get_drvdata(pdev);
 
-	tscadc_writel(tscadc, REG_SE, 0x00);
+	regmap_write(tscadc->regmap, REG_SE, 0x00);
 
 	pm_runtime_put_sync(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
@@ -310,51 +295,43 @@ static int ti_tscadc_remove(struct platform_device *pdev)
 	return 0;
 }
 
-#ifdef CONFIG_PM
-static int tscadc_suspend(struct device *dev)
+static int __maybe_unused tscadc_suspend(struct device *dev)
 {
-	struct ti_tscadc_dev	*tscadc_dev = dev_get_drvdata(dev);
+	struct ti_tscadc_dev	*tscadc = dev_get_drvdata(dev);
 
-	tscadc_writel(tscadc_dev, REG_SE, 0x00);
+	regmap_write(tscadc->regmap, REG_SE, 0x00);
 	pm_runtime_put_sync(dev);
 
 	return 0;
 }
 
-static int tscadc_resume(struct device *dev)
+static int __maybe_unused tscadc_resume(struct device *dev)
 {
-	struct ti_tscadc_dev	*tscadc_dev = dev_get_drvdata(dev);
+	struct ti_tscadc_dev	*tscadc = dev_get_drvdata(dev);
 	u32 ctrl;
 
 	pm_runtime_get_sync(dev);
 
 	/* context restore */
 	ctrl = CNTRLREG_STEPCONFIGWRT |	CNTRLREG_STEPID;
-	tscadc_writel(tscadc_dev, REG_CTRL, ctrl);
+	regmap_write(tscadc->regmap, REG_CTRL, ctrl);
 
-	if (tscadc_dev->tsc_cell != -1) {
-		if (tscadc_dev->tsc_wires == 5)
+	if (tscadc->tsc_cell != -1) {
+		if (tscadc->tsc_wires == 5)
 			ctrl |= CNTRLREG_5WIRE | CNTRLREG_TSCENB;
 		else
 			ctrl |= CNTRLREG_4WIRE | CNTRLREG_TSCENB;
-		tscadc_idle_config(tscadc_dev);
+		tscadc_idle_config(tscadc);
 	}
 	ctrl |= CNTRLREG_TSCSSENB;
-	tscadc_writel(tscadc_dev, REG_CTRL, ctrl);
+	regmap_write(tscadc->regmap, REG_CTRL, ctrl);
 
-	tscadc_writel(tscadc_dev, REG_CLKDIV, tscadc_dev->clk_div);
+	regmap_write(tscadc->regmap, REG_CLKDIV, tscadc->clk_div);
 
 	return 0;
 }
 
-static const struct dev_pm_ops tscadc_pm_ops = {
-	.suspend = tscadc_suspend,
-	.resume = tscadc_resume,
-};
-#define TSCADC_PM_OPS (&tscadc_pm_ops)
-#else
-#define TSCADC_PM_OPS NULL
-#endif
+static SIMPLE_DEV_PM_OPS(tscadc_pm_ops, tscadc_suspend, tscadc_resume);
 
 static const struct of_device_id ti_tscadc_dt_ids[] = {
 	{ .compatible = "ti,am3359-tscadc", },
@@ -365,7 +342,7 @@ MODULE_DEVICE_TABLE(of, ti_tscadc_dt_ids);
 static struct platform_driver ti_tscadc_driver = {
 	.driver = {
 		.name   = "ti_am3359-tscadc",
-		.pm	= TSCADC_PM_OPS,
+		.pm	= &tscadc_pm_ops,
 		.of_match_table = ti_tscadc_dt_ids,
 	},
 	.probe	= ti_tscadc_probe,
diff --git a/drivers/mfd/tps6507x.c b/drivers/mfd/tps6507x.c
index 40beb2f4350c596decfe06ec477805cdc004554c..1f308c4e36941cf29897469006d8daeae035a4be 100644
--- a/drivers/mfd/tps6507x.c
+++ b/drivers/mfd/tps6507x.c
@@ -105,8 +105,8 @@ static int tps6507x_i2c_probe(struct i2c_client *i2c,
 }
 
 static const struct i2c_device_id tps6507x_i2c_id[] = {
-       { "tps6507x", 0 },
-       { }
+	{ "tps6507x", 0 },
+	{ }
 };
 MODULE_DEVICE_TABLE(i2c, tps6507x_i2c_id);
 
diff --git a/drivers/mfd/twl-core.c b/drivers/mfd/twl-core.c
index 831696ee2472b4ccee8c16304e32f98b54670a25..a49d3db6d936e719421bab19ef5f094320df64cd 100644
--- a/drivers/mfd/twl-core.c
+++ b/drivers/mfd/twl-core.c
@@ -622,11 +622,8 @@ add_numbered_child(unsigned mod_no, const char *name, int num,
 	twl = &twl_priv->twl_modules[sid];
 
 	pdev = platform_device_alloc(name, num);
-	if (!pdev) {
-		dev_dbg(&twl->client->dev, "can't alloc dev\n");
-		status = -ENOMEM;
-		goto err;
-	}
+	if (!pdev)
+		return ERR_PTR(-ENOMEM);
 
 	pdev->dev.parent = &twl->client->dev;
 
@@ -634,7 +631,7 @@ add_numbered_child(unsigned mod_no, const char *name, int num,
 		status = platform_device_add_data(pdev, pdata, pdata_len);
 		if (status < 0) {
 			dev_dbg(&pdev->dev, "can't add platform_data\n");
-			goto err;
+			goto put_device;
 		}
 	}
 
@@ -647,21 +644,22 @@ add_numbered_child(unsigned mod_no, const char *name, int num,
 		status = platform_device_add_resources(pdev, r, irq1 ? 2 : 1);
 		if (status < 0) {
 			dev_dbg(&pdev->dev, "can't add irqs\n");
-			goto err;
+			goto put_device;
 		}
 	}
 
 	status = platform_device_add(pdev);
-	if (status == 0)
-		device_init_wakeup(&pdev->dev, can_wakeup);
+	if (status)
+		goto put_device;
+
+	device_init_wakeup(&pdev->dev, can_wakeup);
 
-err:
-	if (status < 0) {
-		platform_device_put(pdev);
-		dev_err(&twl->client->dev, "can't add %s dev\n", name);
-		return ERR_PTR(status);
-	}
 	return &pdev->dev;
+
+put_device:
+	platform_device_put(pdev);
+	dev_err(&twl->client->dev, "failed to add device %s\n", name);
+	return ERR_PTR(status);
 }
 
 static inline struct device *add_child(unsigned mod_no, const char *name,
diff --git a/drivers/mfd/twl6040.c b/drivers/mfd/twl6040.c
index 852d5874aabb764ae7948d9cbfd4abf5123d413c..ab328ec49353209bfbb5c0e1a741f25b5efac829 100644
--- a/drivers/mfd/twl6040.c
+++ b/drivers/mfd/twl6040.c
@@ -323,8 +323,7 @@ int twl6040_power(struct twl6040 *twl6040, int on)
 
 		/* Default PLL configuration after power up */
 		twl6040->pll = TWL6040_SYSCLK_SEL_LPPLL;
-		twl6040->sysclk = 19200000;
-		twl6040->mclk = 32768;
+		twl6040->sysclk_rate = 19200000;
 	} else {
 		/* already powered-down */
 		if (!twl6040->power_count) {
@@ -352,8 +351,12 @@ int twl6040_power(struct twl6040 *twl6040, int on)
 		regcache_cache_only(twl6040->regmap, true);
 		regcache_mark_dirty(twl6040->regmap);
 
-		twl6040->sysclk = 0;
-		twl6040->mclk = 0;
+		twl6040->sysclk_rate = 0;
+
+		if (twl6040->pll == TWL6040_SYSCLK_SEL_HPPLL) {
+			clk_disable_unprepare(twl6040->mclk);
+			twl6040->mclk_rate = 0;
+		}
 
 		clk_disable_unprepare(twl6040->clk32k);
 	}
@@ -377,15 +380,15 @@ int twl6040_set_pll(struct twl6040 *twl6040, int pll_id,
 
 	/* Force full reconfiguration when switching between PLL */
 	if (pll_id != twl6040->pll) {
-		twl6040->sysclk = 0;
-		twl6040->mclk = 0;
+		twl6040->sysclk_rate = 0;
+		twl6040->mclk_rate = 0;
 	}
 
 	switch (pll_id) {
 	case TWL6040_SYSCLK_SEL_LPPLL:
 		/* low-power PLL divider */
 		/* Change the sysclk configuration only if it has been canged */
-		if (twl6040->sysclk != freq_out) {
+		if (twl6040->sysclk_rate != freq_out) {
 			switch (freq_out) {
 			case 17640000:
 				lppllctl |= TWL6040_LPLLFIN;
@@ -427,6 +430,8 @@ int twl6040_set_pll(struct twl6040 *twl6040, int pll_id,
 			ret = -EINVAL;
 			goto pll_out;
 		}
+
+		clk_disable_unprepare(twl6040->mclk);
 		break;
 	case TWL6040_SYSCLK_SEL_HPPLL:
 		/* high-performance PLL can provide only 19.2 MHz */
@@ -437,7 +442,7 @@ int twl6040_set_pll(struct twl6040 *twl6040, int pll_id,
 			goto pll_out;
 		}
 
-		if (twl6040->mclk != freq_in) {
+		if (twl6040->mclk_rate != freq_in) {
 			hppllctl &= ~TWL6040_MCLK_MSK;
 
 			switch (freq_in) {
@@ -468,6 +473,9 @@ int twl6040_set_pll(struct twl6040 *twl6040, int pll_id,
 				goto pll_out;
 			}
 
+			/* When switching to HPPLL, enable the mclk first */
+			if (pll_id != twl6040->pll)
+				clk_prepare_enable(twl6040->mclk);
 			/*
 			 * enable clock slicer to ensure input waveform is
 			 * square
@@ -483,6 +491,8 @@ int twl6040_set_pll(struct twl6040 *twl6040, int pll_id,
 			lppllctl &= ~TWL6040_LPLLENA;
 			twl6040_reg_write(twl6040, TWL6040_REG_LPPLLCTL,
 					  lppllctl);
+
+			twl6040->mclk_rate = freq_in;
 		}
 		break;
 	default:
@@ -491,8 +501,7 @@ int twl6040_set_pll(struct twl6040 *twl6040, int pll_id,
 		goto pll_out;
 	}
 
-	twl6040->sysclk = freq_out;
-	twl6040->mclk = freq_in;
+	twl6040->sysclk_rate = freq_out;
 	twl6040->pll = pll_id;
 
 pll_out:
@@ -512,7 +521,7 @@ EXPORT_SYMBOL(twl6040_get_pll);
 
 unsigned int twl6040_get_sysclk(struct twl6040 *twl6040)
 {
-	return twl6040->sysclk;
+	return twl6040->sysclk_rate;
 }
 EXPORT_SYMBOL(twl6040_get_sysclk);
 
@@ -655,10 +664,18 @@ static int twl6040_probe(struct i2c_client *client,
 	if (IS_ERR(twl6040->clk32k)) {
 		if (PTR_ERR(twl6040->clk32k) == -EPROBE_DEFER)
 			return -EPROBE_DEFER;
-		dev_info(&client->dev, "clk32k is not handled\n");
+		dev_dbg(&client->dev, "clk32k is not handled\n");
 		twl6040->clk32k = NULL;
 	}
 
+	twl6040->mclk = devm_clk_get(&client->dev, "mclk");
+	if (IS_ERR(twl6040->mclk)) {
+		if (PTR_ERR(twl6040->mclk) == -EPROBE_DEFER)
+			return -EPROBE_DEFER;
+		dev_dbg(&client->dev, "mclk is not handled\n");
+		twl6040->mclk = NULL;
+	}
+
 	twl6040->supplies[0].supply = "vio";
 	twl6040->supplies[1].supply = "v2v1";
 	ret = devm_regulator_bulk_get(&client->dev, TWL6040_NUM_SUPPLIES,
diff --git a/include/linux/mfd/altera-a10sr.h b/include/linux/mfd/altera-a10sr.h
new file mode 100644
index 0000000000000000000000000000000000000000..45a5e6e7db54ef541cb8c2ba037cc71ed41386f9
--- /dev/null
+++ b/include/linux/mfd/altera-a10sr.h
@@ -0,0 +1,85 @@
+/*
+ * Copyright Intel Corporation (C) 2014-2016. All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Declarations for Altera Arria10 MAX5 System Resource Chip
+ *
+ * Adapted from DA9052
+ */
+
+#ifndef __MFD_ALTERA_A10SR_H
+#define __MFD_ALTERA_A10SR_H
+
+#include <linux/completion.h>
+#include <linux/list.h>
+#include <linux/mfd/core.h>
+#include <linux/regmap.h>
+#include <linux/slab.h>
+
+/* Write registers are always on even addresses */
+#define  WRITE_REG_MASK              0xFE
+/* Odd registers are always on odd addresses */
+#define  READ_REG_MASK               0x01
+
+#define ALTR_A10SR_BITS_PER_REGISTER  8
+/*
+ * To find the correct register, we divide the input GPIO by
+ * the number of GPIO in each register. We then need to multiply
+ * by 2 because the reads are at odd addresses.
+ */
+#define ALTR_A10SR_REG_OFFSET(X)     (((X) / ALTR_A10SR_BITS_PER_REGISTER) << 1)
+#define ALTR_A10SR_REG_BIT(X)        ((X) % ALTR_A10SR_BITS_PER_REGISTER)
+#define ALTR_A10SR_REG_BIT_CHG(X, Y) ((X) << ALTR_A10SR_REG_BIT(Y))
+#define ALTR_A10SR_REG_BIT_MASK(X)   (1 << ALTR_A10SR_REG_BIT(X))
+
+/* Arria10 System Controller Register Defines */
+#define ALTR_A10SR_NOP                0x00    /* No Change */
+#define ALTR_A10SR_VERSION_READ       0x00    /* MAX5 Version Read */
+
+#define ALTR_A10SR_LED_REG            0x02    /* LED - Upper 4 bits */
+/* LED register Bit Definitions */
+#define ALTR_A10SR_LED_VALID_SHIFT        4       /* LED - Upper 4 bits valid */
+#define ALTR_A10SR_OUT_VALID_RANGE_LO     ALTR_A10SR_LED_VALID_SHIFT
+#define ALTR_A10SR_OUT_VALID_RANGE_HI     7
+
+#define ALTR_A10SR_PBDSW_REG          0x04    /* PB & DIP SW - Input only */
+#define ALTR_A10SR_PBDSW_IRQ_REG      0x06    /* PB & DIP SW Flag Clear */
+/* Pushbutton & DIP Switch Bit Definitions */
+#define ALTR_A10SR_IN_VALID_RANGE_LO      8
+#define ALTR_A10SR_IN_VALID_RANGE_HI      15
+
+#define ALTR_A10SR_PWR_GOOD1_REG      0x08    /* Power Good1 Read */
+#define ALTR_A10SR_PWR_GOOD2_REG      0x0A    /* Power Good2 Read */
+#define ALTR_A10SR_PWR_GOOD3_REG      0x0C    /* Power Good3 Read */
+#define ALTR_A10SR_FMCAB_REG          0x0E    /* FMCA/B & PCIe Pwr Enable */
+#define ALTR_A10SR_HPS_RST_REG        0x10    /* HPS Reset */
+#define ALTR_A10SR_USB_QSPI_REG       0x12    /* USB, BQSPI, FILE Reset */
+#define ALTR_A10SR_SFPA_REG           0x14    /* SFPA Control Reg */
+#define ALTR_A10SR_SFPB_REG           0x16    /* SFPB Control Reg */
+#define ALTR_A10SR_I2C_M_REG          0x18    /* I2C Master Select */
+#define ALTR_A10SR_WARM_RST_REG       0x1A    /* HPS Warm Reset */
+#define ALTR_A10SR_WR_KEY_REG         0x1C    /* HPS Warm Reset Key */
+#define ALTR_A10SR_PMBUS_REG          0x1E    /* HPS PM Bus */
+
+/**
+ * struct altr_a10sr - Altera Max5 MFD device private data structure
+ * @dev:  : this device
+ * @regmap: the regmap assigned to the parent device.
+ */
+struct altr_a10sr {
+	struct device *dev;
+	struct regmap *regmap;
+};
+
+#endif /* __MFD_ALTERA_A10SR_H */
diff --git a/include/linux/mfd/arizona/registers.h b/include/linux/mfd/arizona/registers.h
index cd7e78eae0065e20fde8aed9e21e755fd5baf871..0d06c5d0af93f3cf2ee149603d2d7163581f6122 100644
--- a/include/linux/mfd/arizona/registers.h
+++ b/include/linux/mfd/arizona/registers.h
@@ -856,12 +856,6 @@
 #define ARIZONA_ISRC1INT4MIX_INPUT_1_SOURCE      0xB38
 #define ARIZONA_ISRC2DEC1MIX_INPUT_1_SOURCE      0xB40
 #define ARIZONA_ISRC2DEC2MIX_INPUT_1_SOURCE      0xB48
-#define ARIZONA_ISRC2INT1MIX_INPUT_1_SOURCE      0xB60
-#define ARIZONA_ISRC2INT2MIX_INPUT_1_SOURCE      0xB68
-#define ARIZONA_ISRC1INT3MIX_INPUT_1_SOURCE      0xB30
-#define ARIZONA_ISRC1INT4MIX_INPUT_1_SOURCE      0xB38
-#define ARIZONA_ISRC2DEC1MIX_INPUT_1_SOURCE      0xB40
-#define ARIZONA_ISRC2DEC2MIX_INPUT_1_SOURCE      0xB48
 #define ARIZONA_ISRC2DEC3MIX_INPUT_1_SOURCE      0xB50
 #define ARIZONA_ISRC2DEC4MIX_INPUT_1_SOURCE      0xB58
 #define ARIZONA_ISRC2INT1MIX_INPUT_1_SOURCE      0xB60
diff --git a/include/linux/mfd/hi655x-pmic.h b/include/linux/mfd/hi655x-pmic.h
index dbbe9a64462297979ce1761c00f3a38fefbd9cdf..62f03c2b1bb0c1ee8ad78d1ce4b004e5ac799b37 100644
--- a/include/linux/mfd/hi655x-pmic.h
+++ b/include/linux/mfd/hi655x-pmic.h
@@ -34,14 +34,23 @@
 #define PMU_VER_START                   0x10
 #define PMU_VER_END                     0x38
 
-#define RESERVE_INT                     BIT(7)
-#define PWRON_D20R_INT                  BIT(6)
-#define PWRON_D20F_INT                  BIT(5)
-#define PWRON_D4SR_INT                  BIT(4)
-#define VSYS_6P0_D200UR_INT             BIT(3)
-#define VSYS_UV_D3R_INT                 BIT(2)
-#define VSYS_2P5_R_INT                  BIT(1)
-#define OTMP_D1R_INT                    BIT(0)
+#define RESERVE_INT                     7
+#define PWRON_D20R_INT                  6
+#define PWRON_D20F_INT                  5
+#define PWRON_D4SR_INT                  4
+#define VSYS_6P0_D200UR_INT             3
+#define VSYS_UV_D3R_INT                 2
+#define VSYS_2P5_R_INT                  1
+#define OTMP_D1R_INT                    0
+
+#define RESERVE_INT_MASK                BIT(RESERVE_INT)
+#define PWRON_D20R_INT_MASK             BIT(PWRON_D20R_INT)
+#define PWRON_D20F_INT_MASK             BIT(PWRON_D20F_INT)
+#define PWRON_D4SR_INT_MASK             BIT(PWRON_D4SR_INT)
+#define VSYS_6P0_D200UR_INT_MASK        BIT(VSYS_6P0_D200UR_INT)
+#define VSYS_UV_D3R_INT_MASK            BIT(VSYS_UV_D3R_INT)
+#define VSYS_2P5_R_INT_MASK             BIT(VSYS_2P5_R_INT)
+#define OTMP_D1R_INT_MASK               BIT(OTMP_D1R_INT)
 
 struct hi655x_pmic {
 	struct resource *res;
diff --git a/include/linux/mfd/stmpe.h b/include/linux/mfd/stmpe.h
index cb83883918a75578f68ef3dbb82b08a5da656e70..de748bc7525e56b9555bd41c35cb737e32929f48 100644
--- a/include/linux/mfd/stmpe.h
+++ b/include/linux/mfd/stmpe.h
@@ -62,6 +62,7 @@ enum {
 
 struct stmpe_variant_info;
 struct stmpe_client_info;
+struct stmpe_platform_data;
 
 /**
  * struct stmpe - STMPE MFD structure
@@ -117,25 +118,4 @@ extern int stmpe_disable(struct stmpe *stmpe, unsigned int blocks);
 
 #define STMPE_GPIO_NOREQ_811_TOUCH	(0xf0)
 
-/**
- * struct stmpe_platform_data - STMPE platform data
- * @id: device id to distinguish between multiple STMPEs on the same board
- * @blocks: bitmask of blocks to enable (use STMPE_BLOCK_*)
- * @irq_trigger: IRQ trigger to use for the interrupt to the host
- * @autosleep: bool to enable/disable stmpe autosleep
- * @autosleep_timeout: inactivity timeout in milliseconds for autosleep
- * @irq_over_gpio: true if gpio is used to get irq
- * @irq_gpio: gpio number over which irq will be requested (significant only if
- *	      irq_over_gpio is true)
- */
-struct stmpe_platform_data {
-	int id;
-	unsigned int blocks;
-	unsigned int irq_trigger;
-	bool autosleep;
-	bool irq_over_gpio;
-	int irq_gpio;
-	int autosleep_timeout;
-};
-
 #endif
diff --git a/include/linux/mfd/ti_am335x_tscadc.h b/include/linux/mfd/ti_am335x_tscadc.h
index 1fd50dcfe47c629b75e9d8cfe855cad3aba8a1fa..2567a87872b0afbf0a5db0716871aea88626b3d7 100644
--- a/include/linux/mfd/ti_am335x_tscadc.h
+++ b/include/linux/mfd/ti_am335x_tscadc.h
@@ -153,7 +153,7 @@
 
 struct ti_tscadc_dev {
 	struct device *dev;
-	struct regmap *regmap_tscadc;
+	struct regmap *regmap;
 	void __iomem *tscadc_base;
 	int irq;
 	int used_cells;	/* 1-2 */
diff --git a/include/linux/mfd/twl6040.h b/include/linux/mfd/twl6040.h
index 8e95cd87cd749fd5426a01db5e313416b30dac37..36795a1be47956b645917deed8d75b1ed089c5ea 100644
--- a/include/linux/mfd/twl6040.h
+++ b/include/linux/mfd/twl6040.h
@@ -226,6 +226,7 @@ struct twl6040 {
 	struct regmap_irq_chip_data *irq_data;
 	struct regulator_bulk_data supplies[2]; /* supplies for vio, v2v1 */
 	struct clk *clk32k;
+	struct clk *mclk;
 	struct mutex mutex;
 	struct mutex irq_mutex;
 	struct mfd_cell cells[TWL6040_CELLS];
@@ -237,8 +238,8 @@ struct twl6040 {
 
 	/* PLL configuration */
 	int pll;
-	unsigned int sysclk;
-	unsigned int mclk;
+	unsigned int sysclk_rate;
+	unsigned int mclk_rate;
 
 	unsigned int irq;
 	unsigned int irq_ready;