Merge tag 'mfd-next-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

Pull MFD updates from Lee Jones:
 "New Drivers:
   - Add support for Ampere Computing SMpro
   - Add support for TI TPS65219 PMIC

  New Functionality:
   - Add support for multiple devices of the same type; rk808

  Fix-ups:
   - Convert a bunch of I2C class drivers over to .probe_new()
   - Remove superfluous includes; mc13xxx-*, palmas, timberdale
   - Use correct includes for GPIO handling; madera-core
   - Convert to GPIOD; twl6040
   - Remove unused platform data handling; twl6040
   - Device Tree changes; many
   - Remove unused drivers; dm355evm_msp, davinci_voicecodec, htc-i2cpld
   - Add support for modules; palmas
   - Enable COMPILE_TEST support; intel_soc_pmic*
   - Trivial: spelling / whitespace fixes; mc13xxx-spi
   - Replace old PM helpers with new ones; many
   - Convert deprecated mask_invert usage to unmask_base; many
   - Use devm_*() calls; qcom_rpm
   - MAINTAINER fix-ups
   - Make use of improved / replaced APIs; palmas, fsl-imx25-tsadc,
     stm32-lptimer, qcom_rpm, rohm-*

  Bug Fixes:
   - Add bounds / error checking; mt6360-core
   - No sleeping inside critical sections; axp20x
   - Fix missing dependencies; ROHM_BD957XMUF
   - Repair error paths; qcom-pm8008"

* tag 'mfd-next-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (161 commits)
  dt-bindings: mfd: da9062: Correct file name for watchdog
  mfd: pm8008: Fix return value check in pm8008_probe()
  mfd: rohm: Use dev_err_probe()
  mfd: Drop obsolete dependencies on COMPILE_TEST
  dt-bindings: mfd: da9062: Move IRQ to optional properties
  mfd: qcom_rpm: Use devm_of_platform_populate() to simplify code
  mfd: qcom_rpm: Fix an error handling path in qcom_rpm_probe()
  mfd: stm32-lptimer: Use devm_platform_get_and_ioremap_resource()
  mfd: rohm-bd9576: Convert to i2c's .probe_new()
  mfd: fsl-imx25-tsadc: Use devm_platform_get_and_ioremap_resource()
  dt-bindings: Fix maintainer email for a few ROHM ICs
  mfd: palmas: Use device_get_match_data() to simplify the code
  Input: Add tps65219 interrupt driven powerbutton
  mfd: tps65219: Add driver for TI TPS65219 PMIC
  mfd: bd957x: Fix Kconfig dependency on REGMAP_IRQ
  mfd: wcd934x: Convert irq chip to config regs
  mfd: tps65090: Replace irqchip mask_invert with unmask_base
  mfd: sun4i-gpadc: Replace irqchip mask_invert with unmask_base
  mfd: stpmic1: Fix swapped mask/unmask in irq chip
  mfd: sprd-sc27xx-spi: Replace irqchip mask_invert with unmask_base
  ...

113 files changed, 826 insertions, 1783 deletions

diff --git a/drivers/mfd/88pm800.c b/drivers/mfd/88pm800.c
index a30e47b74327..4d9b61b92754 100644
--- a/drivers/mfd/88pm800.c
+++ b/drivers/mfd/88pm800.c
@@ -398,9 +398,8 @@ static struct regmap_irq_chip pm800_irq_chip = {
 
 	.num_regs = 4,
 	.status_base = PM800_INT_STATUS1,
-	.mask_base = PM800_INT_ENA_1,
+	.unmask_base = PM800_INT_ENA_1,
 	.ack_base = PM800_INT_STATUS1,
-	.mask_invert = 1,
 };
 
 static int pm800_pages_init(struct pm80x_chip *chip)
@@ -528,8 +527,7 @@ out:
 	return ret;
 }
 
-static int pm800_probe(struct i2c_client *client,
-				 const struct i2c_device_id *id)
+static int pm800_probe(struct i2c_client *client)
 {
 	int ret = 0;
 	struct pm80x_chip *chip;
@@ -597,9 +595,9 @@ static void pm800_remove(struct i2c_client *client)
 static struct i2c_driver pm800_driver = {
 	.driver = {
 		.name = "88PM800",
-		.pm = &pm80x_pm_ops,
+		.pm = pm_sleep_ptr(&pm80x_pm_ops),
 		},
-	.probe = pm800_probe,
+	.probe_new = pm800_probe,
 	.remove = pm800_remove,
 	.id_table = pm80x_id_table,
 };
diff --git a/drivers/mfd/88pm805.c b/drivers/mfd/88pm805.c
index 10d3637840c8..352f13cb1481 100644
--- a/drivers/mfd/88pm805.c
+++ b/drivers/mfd/88pm805.c
@@ -209,8 +209,7 @@ out_irq_init:
 	return ret;
 }
 
-static int pm805_probe(struct i2c_client *client,
-				 const struct i2c_device_id *id)
+static int pm805_probe(struct i2c_client *client)
 {
 	int ret = 0;
 	struct pm80x_chip *chip;
@@ -252,9 +251,9 @@ static void pm805_remove(struct i2c_client *client)
 static struct i2c_driver pm805_driver = {
 	.driver = {
 		.name = "88PM805",
-		.pm = &pm80x_pm_ops,
+		.pm = pm_sleep_ptr(&pm80x_pm_ops),
 		},
-	.probe = pm805_probe,
+	.probe_new = pm805_probe,
 	.remove = pm805_remove,
 	.id_table = pm80x_id_table,
 };
diff --git a/drivers/mfd/88pm80x.c b/drivers/mfd/88pm80x.c
index be036e7e787b..ac4f08565f29 100644
--- a/drivers/mfd/88pm80x.c
+++ b/drivers/mfd/88pm80x.c
@@ -129,7 +129,6 @@ int pm80x_deinit(void)
 }
 EXPORT_SYMBOL_GPL(pm80x_deinit);
 
-#ifdef CONFIG_PM_SLEEP
 static int pm80x_suspend(struct device *dev)
 {
 	struct i2c_client *client = to_i2c_client(dev);
@@ -153,10 +152,8 @@ static int pm80x_resume(struct device *dev)
 
 	return 0;
 }
-#endif
 
-SIMPLE_DEV_PM_OPS(pm80x_pm_ops, pm80x_suspend, pm80x_resume);
-EXPORT_SYMBOL_GPL(pm80x_pm_ops);
+EXPORT_GPL_SIMPLE_DEV_PM_OPS(pm80x_pm_ops, pm80x_suspend, pm80x_resume);
 
 MODULE_DESCRIPTION("I2C Driver for Marvell 88PM80x");
 MODULE_AUTHOR("Qiao Zhou <zhouqiao@marvell.com>");
diff --git a/drivers/mfd/88pm860x-core.c b/drivers/mfd/88pm860x-core.c
index 5dc86dd66202..6ba7169cb953 100644
--- a/drivers/mfd/88pm860x-core.c
+++ b/drivers/mfd/88pm860x-core.c
@@ -1212,7 +1212,6 @@ static void pm860x_remove(struct i2c_client *client)
 	}
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int pm860x_suspend(struct device *dev)
 {
 	struct i2c_client *client = to_i2c_client(dev);
@@ -1232,9 +1231,8 @@ static int pm860x_resume(struct device *dev)
 		disable_irq_wake(chip->core_irq);
 	return 0;
 }
-#endif
 
-static SIMPLE_DEV_PM_OPS(pm860x_pm_ops, pm860x_suspend, pm860x_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(pm860x_pm_ops, pm860x_suspend, pm860x_resume);
 
 static const struct i2c_device_id pm860x_id_table[] = {
 	{ "88PM860x", 0 },
@@ -1251,7 +1249,7 @@ MODULE_DEVICE_TABLE(of, pm860x_dt_ids);
 static struct i2c_driver pm860x_driver = {
 	.driver	= {
 		.name	= "88PM860x",
-		.pm     = &pm860x_pm_ops,
+		.pm     = pm_sleep_ptr(&pm860x_pm_ops),
 		.of_match_table	= pm860x_dt_ids,
 	},
 	.probe_new	= pm860x_probe,
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 8b93856de432..30db49f31866 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -77,6 +77,18 @@ config MFD_AS3711
 	help
 	  Support for the AS3711 PMIC from AMS
 
+config MFD_SMPRO
+	tristate "Ampere Computing SMpro core driver"
+	depends on I2C
+	select MFD_CORE
+	select REGMAP_I2C
+	help
+	  Say yes here to enable SMpro driver support for Ampere's Altra
+	  processor family.
+
+	  Ampere's Altra SMpro exposes an I2C regmap interface that can
+	  be accessed by child devices.
+
 config MFD_AS3722
 	tristate "ams AS3722 Power Management IC"
 	select MFD_CORE
@@ -547,15 +559,6 @@ config HTC_PASIC3
 	  HTC Magician devices, respectively. Actual functionality is
 	  handled by the leds-pasic3 and ds1wm drivers.
 
-config HTC_I2CPLD
-	bool "HTC I2C PLD chip support"
-	depends on I2C=y && GPIOLIB
-	help
-	  If you say yes here you get support for the supposed CPLD
-	  found on omap850 HTC devices like the HTC Wizard and HTC Herald.
-	  This device provides input and output GPIOs through an I2C
-	  interface to one or more sub-chips.
-
 config MFD_INTEL_QUARK_I2C_GPIO
 	tristate "Intel Quark MFD I2C GPIO"
 	depends on PCI
@@ -591,7 +594,7 @@ config INTEL_SOC_PMIC
 	bool "Support for Crystal Cove PMIC"
 	depends on HAS_IOMEM && I2C=y && GPIOLIB && COMMON_CLK
 	depends on (X86 && ACPI) || COMPILE_TEST
-	depends on I2C_DESIGNWARE_PLATFORM=y
+	depends on I2C_DESIGNWARE_PLATFORM=y || COMPILE_TEST
 	select MFD_CORE
 	select REGMAP_I2C
 	select REGMAP_IRQ
@@ -794,7 +797,7 @@ config MFD_MAX14577
 config MFD_MAX77620
 	bool "Maxim Semiconductor MAX77620 and MAX20024 PMIC Support"
 	depends on I2C=y
-	depends on OF || COMPILE_TEST
+	depends on OF
 	select MFD_CORE
 	select REGMAP_I2C
 	select REGMAP_IRQ
@@ -809,7 +812,7 @@ config MFD_MAX77620
 config MFD_MAX77650
 	tristate "Maxim MAX77650/77651 PMIC Support"
 	depends on I2C
-	depends on OF || COMPILE_TEST
+	depends on OF
 	select MFD_CORE
 	select REGMAP_I2C
 	select REGMAP_IRQ
@@ -824,7 +827,7 @@ config MFD_MAX77650
 config MFD_MAX77686
 	tristate "Maxim Semiconductor MAX77686/802 PMIC Support"
 	depends on I2C
-	depends on OF || COMPILE_TEST
+	depends on OF
 	select MFD_CORE
 	select REGMAP_I2C
 	select REGMAP_IRQ
@@ -853,7 +856,7 @@ config MFD_MAX77693
 config MFD_MAX77714
 	tristate "Maxim Semiconductor MAX77714 PMIC Support"
 	depends on I2C
-	depends on OF || COMPILE_TEST
+	depends on OF
 	select MFD_CORE
 	select REGMAP_I2C
 	help
@@ -1010,7 +1013,7 @@ config EZX_PCAP
 config MFD_CPCAP
 	tristate "Support for Motorola CPCAP"
 	depends on SPI
-	depends on OF || COMPILE_TEST
+	depends on OF
 	select MFD_CORE
 	select REGMAP_SPI
 	select REGMAP_IRQ
@@ -1035,7 +1038,7 @@ config MFD_VIPERBOARD
 
 config MFD_NTXEC
 	tristate "Netronix embedded controller (EC)"
-	depends on OF || COMPILE_TEST
+	depends on OF
 	depends on I2C
 	select REGMAP_I2C
 	select MFD_CORE
@@ -1231,7 +1234,7 @@ config MFD_RN5T618
 config MFD_SEC_CORE
 	tristate "Samsung Electronics PMIC Series Support"
 	depends on I2C=y
-	depends on OF || COMPILE_TEST
+	depends on OF
 	select MFD_CORE
 	select REGMAP_I2C
 	select REGMAP_IRQ
@@ -1432,11 +1435,6 @@ config MFD_SYSCON
 	  Select this option to enable accessing system control registers
 	  via regmap.
 
-config MFD_DAVINCI_VOICECODEC
-	tristate
-	select MFD_CORE
-	select REGMAP_MMIO
-
 config MFD_TI_AM335X_TSCADC
 	tristate "TI ADC / Touch Screen chip support"
 	select MFD_CORE
@@ -1448,14 +1446,6 @@ config MFD_TI_AM335X_TSCADC
 	  To compile this driver as a module, choose M here: the
 	  module will be called ti_am335x_tscadc.
 
-config MFD_DM355EVM_MSP
-	bool "TI DaVinci DM355 EVM microcontroller"
-	depends on I2C=y && MACH_DAVINCI_DM355_EVM
-	help
-	  This driver supports the MSP430 microcontroller used on these
-	  boards.  MSP430 firmware manages resets and power sequencing,
-	  inputs from buttons and the IR remote, LEDs, an RTC, and more.
-
 config MFD_LP3943
 	tristate "TI/National Semiconductor LP3943 MFD Driver"
 	depends on I2C
@@ -1499,7 +1489,7 @@ config MFD_OMAP_USB_HOST
 	  OMAP USB Host drivers.
 
 config MFD_PALMAS
-	bool "TI Palmas series chips"
+	tristate "TI Palmas series chips"
 	select MFD_CORE
 	select REGMAP_I2C
 	select REGMAP_IRQ
@@ -1635,6 +1625,20 @@ config MFD_TPS65218
 	  This driver can also be built as a module.  If so, the module
 	  will be called tps65218.
 
+config MFD_TPS65219
+	tristate "TI TPS65219 Power Management IC"
+	depends on I2C && OF
+	select MFD_CORE
+	select REGMAP_I2C
+	select REGMAP_IRQ
+	help
+	  If you say yes here you get support for the TPS65219 series of Power
+	  Management ICs. These include voltage regulators, GPIOs and
+	  push/power button that is often used in portable devices.
+
+	  This driver can also be built as a module. If so, the module
+	  will be called tps65219.
+
 config MFD_TPS6586X
 	bool "TI TPS6586x Power Management chips"
 	depends on I2C=y
@@ -2027,6 +2031,7 @@ config MFD_ROHM_BD957XMUF
 	depends on I2C=y
 	depends on OF
 	select REGMAP_I2C
+	select REGMAP_IRQ
 	select MFD_CORE
 	help
 	  Select this option to get support for the ROHM BD9576MUF and
@@ -2077,7 +2082,7 @@ config MFD_STPMIC1
 config MFD_STMFX
 	tristate "Support for STMicroelectronics Multi-Function eXpander (STMFX)"
 	depends on I2C
-	depends on OF || COMPILE_TEST
+	depends on OF
 	select MFD_CORE
 	select REGMAP_I2C
 	help
diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile
index 7ed3ef4a698c..457471478a93 100644
--- a/drivers/mfd/Makefile
+++ b/drivers/mfd/Makefile
@@ -19,13 +19,9 @@ obj-$(CONFIG_MFD_EXYNOS_LPASS)	+= exynos-lpass.o
 obj-$(CONFIG_MFD_GATEWORKS_GSC)	+= gateworks-gsc.o
 
 obj-$(CONFIG_HTC_PASIC3)	+= htc-pasic3.o
-obj-$(CONFIG_HTC_I2CPLD)	+= htc-i2cpld.o
 
 obj-$(CONFIG_MFD_TI_LP873X)	+= lp873x.o
 obj-$(CONFIG_MFD_TI_LP87565)	+= lp87565.o
-
-obj-$(CONFIG_MFD_DAVINCI_VOICECODEC)	+= davinci_voicecodec.o
-obj-$(CONFIG_MFD_DM355EVM_MSP)	+= dm355evm_msp.o
 obj-$(CONFIG_MFD_TI_AM335X_TSCADC)	+= ti_am335x_tscadc.o
 
 obj-$(CONFIG_MFD_STA2X11)	+= sta2x11-mfd.o
@@ -101,6 +97,7 @@ obj-$(CONFIG_TPS6507X)		+= tps6507x.o
 obj-$(CONFIG_MFD_TPS65086)	+= tps65086.o
 obj-$(CONFIG_MFD_TPS65217)	+= tps65217.o
 obj-$(CONFIG_MFD_TPS65218)	+= tps65218.o
+obj-$(CONFIG_MFD_TPS65219)	+= tps65219.o
 obj-$(CONFIG_MFD_TPS65910)	+= tps65910.o
 obj-$(CONFIG_MFD_TPS65912)	+= tps65912-core.o
 obj-$(CONFIG_MFD_TPS65912_I2C)	+= tps65912-i2c.o
@@ -271,6 +268,7 @@ obj-$(CONFIG_MFD_QCOM_PM8008)	+= qcom-pm8008.o
 
 obj-$(CONFIG_SGI_MFD_IOC3)	+= ioc3.o
 obj-$(CONFIG_MFD_SIMPLE_MFD_I2C)	+= simple-mfd-i2c.o
+obj-$(CONFIG_MFD_SMPRO)		+= smpro-core.o
 obj-$(CONFIG_MFD_INTEL_M10_BMC)   += intel-m10-bmc.o
 
 obj-$(CONFIG_MFD_ATC260X)	+= atc260x-core.o
diff --git a/drivers/mfd/aat2870-core.c b/drivers/mfd/aat2870-core.c
index a17cf759739d..f253da5b246b 100644
--- a/drivers/mfd/aat2870-core.c
+++ b/drivers/mfd/aat2870-core.c
@@ -332,8 +332,7 @@ static inline void aat2870_init_debugfs(struct aat2870_data *aat2870)
 }
 #endif /* CONFIG_DEBUG_FS */
 
-static int aat2870_i2c_probe(struct i2c_client *client,
-			     const struct i2c_device_id *id)
+static int aat2870_i2c_probe(struct i2c_client *client)
 {
 	struct aat2870_platform_data *pdata = dev_get_platdata(&client->dev);
 	struct aat2870_data *aat2870;
@@ -409,7 +408,6 @@ out_disable:
 	return ret;
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int aat2870_i2c_suspend(struct device *dev)
 {
 	struct i2c_client *client = to_i2c_client(dev);
@@ -438,10 +436,9 @@ static int aat2870_i2c_resume(struct device *dev)
 
 	return 0;
 }
-#endif /* CONFIG_PM_SLEEP */
 
-static SIMPLE_DEV_PM_OPS(aat2870_pm_ops, aat2870_i2c_suspend,
-			 aat2870_i2c_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(aat2870_pm_ops, aat2870_i2c_suspend,
+				aat2870_i2c_resume);
 
 static const struct i2c_device_id aat2870_i2c_id_table[] = {
 	{ "aat2870", 0 },
@@ -451,10 +448,10 @@ static const struct i2c_device_id aat2870_i2c_id_table[] = {
 static struct i2c_driver aat2870_i2c_driver = {
 	.driver = {
 		.name			= "aat2870",
-		.pm			= &aat2870_pm_ops,
+		.pm			= pm_sleep_ptr(&aat2870_pm_ops),
 		.suppress_bind_attrs	= true,
 	},
-	.probe		= aat2870_i2c_probe,
+	.probe_new	= aat2870_i2c_probe,
 	.id_table	= aat2870_i2c_id_table,
 };
 
diff --git a/drivers/mfd/act8945a.c b/drivers/mfd/act8945a.c
index d3520430997c..bcf0fda15f0c 100644
--- a/drivers/mfd/act8945a.c
+++ b/drivers/mfd/act8945a.c
@@ -28,8 +28,7 @@ static const struct regmap_config act8945a_regmap_config = {
 	.val_bits = 8,
 };
 
-static int act8945a_i2c_probe(struct i2c_client *i2c,
-			      const struct i2c_device_id *id)
+static int act8945a_i2c_probe(struct i2c_client *i2c)
 {
 	int ret;
 	struct regmap *regmap;
@@ -71,7 +70,7 @@ static struct i2c_driver act8945a_i2c_driver = {
 		   .name = "act8945a",
 		   .of_match_table = of_match_ptr(act8945a_of_match),
 	},
-	.probe = act8945a_i2c_probe,
+	.probe_new = act8945a_i2c_probe,
 	.id_table = act8945a_i2c_id,
 };
 
diff --git a/drivers/mfd/adp5520.c b/drivers/mfd/adp5520.c
index 8db15f5a7179..cb168efdbafe 100644
--- a/drivers/mfd/adp5520.c
+++ b/drivers/mfd/adp5520.c
@@ -204,9 +204,9 @@ static int adp5520_remove_subdevs(struct adp5520_chip *chip)
 	return device_for_each_child(chip->dev, NULL, __remove_subdev);
 }
 
-static int adp5520_probe(struct i2c_client *client,
-					const struct i2c_device_id *id)
+static int adp5520_probe(struct i2c_client *client)
 {
+	const struct i2c_device_id *id = i2c_client_get_device_id(client);
 	struct adp5520_platform_data *pdata = dev_get_platdata(&client->dev);
 	struct platform_device *pdev;
 	struct adp5520_chip *chip;
@@ -305,7 +305,6 @@ out_free_irq:
 	return ret;
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int adp5520_suspend(struct device *dev)
 {
 	struct i2c_client *client = to_i2c_client(dev);
@@ -326,9 +325,8 @@ static int adp5520_resume(struct device *dev)
 	adp5520_write(chip->dev, ADP5520_MODE_STATUS, chip->mode);
 	return 0;
 }
-#endif
 
-static SIMPLE_DEV_PM_OPS(adp5520_pm, adp5520_suspend, adp5520_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(adp5520_pm, adp5520_suspend, adp5520_resume);
 
 static const struct i2c_device_id adp5520_id[] = {
 	{ "pmic-adp5520", ID_ADP5520 },
@@ -339,10 +337,10 @@ static const struct i2c_device_id adp5520_id[] = {
 static struct i2c_driver adp5520_driver = {
 	.driver = {
 		.name			= "adp5520",
-		.pm			= &adp5520_pm,
+		.pm			= pm_sleep_ptr(&adp5520_pm),
 		.suppress_bind_attrs	= true,
 	},
-	.probe		= adp5520_probe,
+	.probe_new	= adp5520_probe,
 	.id_table	= adp5520_id,
 };
 builtin_i2c_driver(adp5520_driver);
diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c
index cbf1dd90b70d..bd7ee3260d53 100644
--- a/drivers/mfd/arizona-core.c
+++ b/drivers/mfd/arizona-core.c
@@ -480,7 +480,6 @@ static int wm5102_clear_write_sequencer(struct arizona *arizona)
 	return 0;
 }
 
-#ifdef CONFIG_PM
 static int arizona_isolate_dcvdd(struct arizona *arizona)
 {
 	int ret;
@@ -742,9 +741,7 @@ static int arizona_runtime_suspend(struct device *dev)
 
 	return 0;
 }
-#endif
 
-#ifdef CONFIG_PM_SLEEP
 static int arizona_suspend(struct device *dev)
 {
 	struct arizona *arizona = dev_get_drvdata(dev);
@@ -784,17 +781,15 @@ static int arizona_resume(struct device *dev)
 
 	return 0;
 }
-#endif
 
-const struct dev_pm_ops arizona_pm_ops = {
-	SET_RUNTIME_PM_OPS(arizona_runtime_suspend,
-			   arizona_runtime_resume,
-			   NULL)
-	SET_SYSTEM_SLEEP_PM_OPS(arizona_suspend, arizona_resume)
-	SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(arizona_suspend_noirq,
-				      arizona_resume_noirq)
+EXPORT_GPL_DEV_PM_OPS(arizona_pm_ops) = {
+	RUNTIME_PM_OPS(arizona_runtime_suspend,
+		       arizona_runtime_resume,
+		       NULL)
+	SYSTEM_SLEEP_PM_OPS(arizona_suspend, arizona_resume)
+	NOIRQ_SYSTEM_SLEEP_PM_OPS(arizona_suspend_noirq,
+				  arizona_resume_noirq)
 };
-EXPORT_SYMBOL_GPL(arizona_pm_ops);
 
 #ifdef CONFIG_OF
 static int arizona_of_get_core_pdata(struct arizona *arizona)
diff --git a/drivers/mfd/arizona-i2c.c b/drivers/mfd/arizona-i2c.c
index bfc7cf56ff2c..b2301586adbc 100644
--- a/drivers/mfd/arizona-i2c.c
+++ b/drivers/mfd/arizona-i2c.c
@@ -20,9 +20,9 @@
 
 #include "arizona.h"
 
-static int arizona_i2c_probe(struct i2c_client *i2c,
-			     const struct i2c_device_id *id)
+static int arizona_i2c_probe(struct i2c_client *i2c)
 {
+	const struct i2c_device_id *id = i2c_client_get_device_id(i2c);
 	const void *match_data;
 	struct arizona *arizona;
 	const struct regmap_config *regmap_config = NULL;
@@ -117,10 +117,10 @@ static const struct of_device_id arizona_i2c_of_match[] = {
 static struct i2c_driver arizona_i2c_driver = {
 	.driver = {
 		.name	= "arizona",
-		.pm	= &arizona_pm_ops,
+		.pm	= pm_ptr(&arizona_pm_ops),
 		.of_match_table	= of_match_ptr(arizona_i2c_of_match),
 	},
-	.probe		= arizona_i2c_probe,
+	.probe_new	= arizona_i2c_probe,
 	.remove		= arizona_i2c_remove,
 	.id_table	= arizona_i2c_id,
 };
diff --git a/drivers/mfd/arizona-spi.c b/drivers/mfd/arizona-spi.c
index 941b0267d09d..da05b966d48c 100644
--- a/drivers/mfd/arizona-spi.c
+++ b/drivers/mfd/arizona-spi.c
@@ -282,7 +282,7 @@ static const struct of_device_id arizona_spi_of_match[] = {
 static struct spi_driver arizona_spi_driver = {
 	.driver = {
 		.name	= "arizona",
-		.pm	= &arizona_pm_ops,
+		.pm	= pm_ptr(&arizona_pm_ops),
 		.of_match_table	= of_match_ptr(arizona_spi_of_match),
 		.acpi_match_table = ACPI_PTR(arizona_acpi_match),
 	},
diff --git a/drivers/mfd/as3711.c b/drivers/mfd/as3711.c
index 3adaec6c37df..3facfdd28e81 100644
--- a/drivers/mfd/as3711.c
+++ b/drivers/mfd/as3711.c
@@ -116,8 +116,7 @@ static const struct of_device_id as3711_of_match[] = {
 };
 #endif
 
-static int as3711_i2c_probe(struct i2c_client *client,
-			    const struct i2c_device_id *id)
+static int as3711_i2c_probe(struct i2c_client *client)
 {
 	struct as3711 *as3711;
 	struct as3711_platform_data *pdata;
@@ -202,7 +201,7 @@ static struct i2c_driver as3711_i2c_driver = {
 		   .name = "as3711",
 		   .of_match_table = of_match_ptr(as3711_of_match),
 	},
-	.probe = as3711_i2c_probe,
+	.probe_new = as3711_i2c_probe,
 	.id_table = as3711_i2c_id,
 };
 
diff --git a/drivers/mfd/as3722.c b/drivers/mfd/as3722.c
index 38665efae4f0..b6dda0eb8645 100644
--- a/drivers/mfd/as3722.c
+++ b/drivers/mfd/as3722.c
@@ -333,8 +333,7 @@ static int as3722_i2c_of_probe(struct i2c_client *i2c,
 	return 0;
 }
 
-static int as3722_i2c_probe(struct i2c_client *i2c,
-			const struct i2c_device_id *id)
+static int as3722_i2c_probe(struct i2c_client *i2c)
 {
 	struct as3722 *as3722;
 	unsigned long irq_flags;
@@ -446,7 +445,7 @@ static struct i2c_driver as3722_i2c_driver = {
 		.of_match_table = as3722_of_match,
 		.pm = &as3722_pm_ops,
 	},
-	.probe = as3722_i2c_probe,
+	.probe_new = as3722_i2c_probe,
 	.id_table = as3722_i2c_id,
 };
 
diff --git a/drivers/mfd/atc260x-core.c b/drivers/mfd/atc260x-core.c
index 7148ff5b05b1..7c5de3ae776e 100644
--- a/drivers/mfd/atc260x-core.c
+++ b/drivers/mfd/atc260x-core.c
@@ -100,8 +100,7 @@ static const struct regmap_irq_chip atc2603c_regmap_irq_chip = {
 	.num_irqs = ARRAY_SIZE(atc2603c_regmap_irqs),
 	.num_regs = 1,
 	.status_base = ATC2603C_INTS_PD,
-	.mask_base = ATC2603C_INTS_MSK,
-	.mask_invert = true,
+	.unmask_base = ATC2603C_INTS_MSK,
 };
 
 static const struct regmap_irq_chip atc2609a_regmap_irq_chip = {
@@ -110,8 +109,7 @@ static const struct regmap_irq_chip atc2609a_regmap_irq_chip = {
 	.num_irqs = ARRAY_SIZE(atc2609a_regmap_irqs),
 	.num_regs = 1,
 	.status_base = ATC2609A_INTS_PD,
-	.mask_base = ATC2609A_INTS_MSK,
-	.mask_invert = true,
+	.unmask_base = ATC2609A_INTS_MSK,
 };
 
 static const struct resource atc2603c_onkey_resources[] = {
diff --git a/drivers/mfd/atc260x-i2c.c b/drivers/mfd/atc260x-i2c.c
index 5855efd09efc..19e248ed7966 100644
--- a/drivers/mfd/atc260x-i2c.c
+++ b/drivers/mfd/atc260x-i2c.c
@@ -12,8 +12,7 @@
 #include <linux/of.h>
 #include <linux/regmap.h>
 
-static int atc260x_i2c_probe(struct i2c_client *client,
-			     const struct i2c_device_id *id)
+static int atc260x_i2c_probe(struct i2c_client *client)
 {
 	struct atc260x *atc260x;
 	struct regmap_config regmap_cfg;
@@ -54,7 +53,7 @@ static struct i2c_driver atc260x_i2c_driver = {
 		.name = "atc260x",
 		.of_match_table	= of_match_ptr(atc260x_i2c_of_match),
 	},
-	.probe = atc260x_i2c_probe,
+	.probe_new = atc260x_i2c_probe,
 };
 module_i2c_driver(atc260x_i2c_driver);
 
diff --git a/drivers/mfd/axp20x-i2c.c b/drivers/mfd/axp20x-i2c.c
index 8fd6727dc30a..f49fbd307958 100644
--- a/drivers/mfd/axp20x-i2c.c
+++ b/drivers/mfd/axp20x-i2c.c
@@ -22,8 +22,7 @@
 #include <linux/regmap.h>
 #include <linux/slab.h>
 
-static int axp20x_i2c_probe(struct i2c_client *i2c,
-			    const struct i2c_device_id *id)
+static int axp20x_i2c_probe(struct i2c_client *i2c)
 {
 	struct axp20x_dev *axp20x;
 	int ret;
@@ -100,7 +99,7 @@ static struct i2c_driver axp20x_i2c_driver = {
 		.of_match_table	= of_match_ptr(axp20x_i2c_of_match),
 		.acpi_match_table = ACPI_PTR(axp20x_i2c_acpi_match),
 	},
-	.probe		= axp20x_i2c_probe,
+	.probe_new	= axp20x_i2c_probe,
 	.remove		= axp20x_i2c_remove,
 	.id_table	= axp20x_i2c_id,
 };
diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c
index 88a212a8168c..47fd700f284f 100644
--- a/drivers/mfd/axp20x.c
+++ b/drivers/mfd/axp20x.c
@@ -506,8 +506,7 @@ static const struct regmap_irq_chip axp152_regmap_irq_chip = {
 	.name			= "axp152_irq_chip",
 	.status_base		= AXP152_IRQ1_STATE,
 	.ack_base		= AXP152_IRQ1_STATE,
-	.mask_base		= AXP152_IRQ1_EN,
-	.mask_invert		= true,
+	.unmask_base		= AXP152_IRQ1_EN,
 	.init_ack_masked	= true,
 	.irqs			= axp152_regmap_irqs,
 	.num_irqs		= ARRAY_SIZE(axp152_regmap_irqs),
@@ -518,8 +517,7 @@ static const struct regmap_irq_chip axp20x_regmap_irq_chip = {
 	.name			= "axp20x_irq_chip",
 	.status_base		= AXP20X_IRQ1_STATE,
 	.ack_base		= AXP20X_IRQ1_STATE,
-	.mask_base		= AXP20X_IRQ1_EN,
-	.mask_invert		= true,
+	.unmask_base		= AXP20X_IRQ1_EN,
 	.init_ack_masked	= true,
 	.irqs			= axp20x_regmap_irqs,
 	.num_irqs		= ARRAY_SIZE(axp20x_regmap_irqs),
@@ -531,8 +529,7 @@ static const struct regmap_irq_chip axp22x_regmap_irq_chip = {
 	.name			= "axp22x_irq_chip",
 	.status_base		= AXP20X_IRQ1_STATE,
 	.ack_base		= AXP20X_IRQ1_STATE,
-	.mask_base		= AXP20X_IRQ1_EN,
-	.mask_invert		= true,
+	.unmask_base		= AXP20X_IRQ1_EN,
 	.init_ack_masked	= true,
 	.irqs			= axp22x_regmap_irqs,
 	.num_irqs		= ARRAY_SIZE(axp22x_regmap_irqs),
@@ -543,8 +540,7 @@ static const struct regmap_irq_chip axp288_regmap_irq_chip = {
 	.name			= "axp288_irq_chip",
 	.status_base		= AXP20X_IRQ1_STATE,
 	.ack_base		= AXP20X_IRQ1_STATE,
-	.mask_base		= AXP20X_IRQ1_EN,
-	.mask_invert		= true,
+	.unmask_base		= AXP20X_IRQ1_EN,
 	.init_ack_masked	= true,
 	.irqs			= axp288_regmap_irqs,
 	.num_irqs		= ARRAY_SIZE(axp288_regmap_irqs),
@@ -556,8 +552,7 @@ static const struct regmap_irq_chip axp803_regmap_irq_chip = {
 	.name			= "axp803",
 	.status_base		= AXP20X_IRQ1_STATE,
 	.ack_base		= AXP20X_IRQ1_STATE,
-	.mask_base		= AXP20X_IRQ1_EN,
-	.mask_invert		= true,
+	.unmask_base		= AXP20X_IRQ1_EN,
 	.init_ack_masked	= true,
 	.irqs			= axp803_regmap_irqs,
 	.num_irqs		= ARRAY_SIZE(axp803_regmap_irqs),
@@ -568,8 +563,7 @@ static const struct regmap_irq_chip axp806_regmap_irq_chip = {
 	.name			= "axp806",
 	.status_base		= AXP20X_IRQ1_STATE,
 	.ack_base		= AXP20X_IRQ1_STATE,
-	.mask_base		= AXP20X_IRQ1_EN,
-	.mask_invert		= true,
+	.unmask_base		= AXP20X_IRQ1_EN,
 	.init_ack_masked	= true,
 	.irqs			= axp806_regmap_irqs,
 	.num_irqs		= ARRAY_SIZE(axp806_regmap_irqs),
@@ -580,8 +574,7 @@ static const struct regmap_irq_chip axp809_regmap_irq_chip = {
 	.name			= "axp809",
 	.status_base		= AXP20X_IRQ1_STATE,
 	.ack_base		= AXP20X_IRQ1_STATE,
-	.mask_base		= AXP20X_IRQ1_EN,
-	.mask_invert		= true,
+	.unmask_base		= AXP20X_IRQ1_EN,
 	.init_ack_masked	= true,
 	.irqs			= axp809_regmap_irqs,
 	.num_irqs		= ARRAY_SIZE(axp809_regmap_irqs),
@@ -842,7 +835,7 @@ static void axp20x_power_off(void)
 		     AXP20X_OFF);
 
 	/* Give capacitors etc. time to drain to avoid kernel panic msg. */
-	msleep(500);
+	mdelay(500);
 }
 
 int axp20x_match_device(struct axp20x_dev *axp20x)
diff --git a/drivers/mfd/bcm590xx.c b/drivers/mfd/bcm590xx.c
index 6ca337cde84c..251d515478d5 100644
--- a/drivers/mfd/bcm590xx.c
+++ b/drivers/mfd/bcm590xx.c
@@ -38,8 +38,7 @@ static const struct regmap_config bcm590xx_regmap_config_sec = {
 	.cache_type	= REGCACHE_RBTREE,
 };
 
-static int bcm590xx_i2c_probe(struct i2c_client *i2c_pri,
-			      const struct i2c_device_id *id)
+static int bcm590xx_i2c_probe(struct i2c_client *i2c_pri)
 {
 	struct bcm590xx *bcm590xx;
 	int ret;
@@ -109,7 +108,7 @@ static struct i2c_driver bcm590xx_i2c_driver = {
 		   .name = "bcm590xx",
 		   .of_match_table = bcm590xx_of_match,
 	},
-	.probe = bcm590xx_i2c_probe,
+	.probe_new = bcm590xx_i2c_probe,
 	.id_table = bcm590xx_i2c_id,
 };
 module_i2c_driver(bcm590xx_i2c_driver);
diff --git a/drivers/mfd/bd9571mwv.c b/drivers/mfd/bd9571mwv.c
index e15b1acfb063..60dc858c8117 100644
--- a/drivers/mfd/bd9571mwv.c
+++ b/drivers/mfd/bd9571mwv.c
@@ -204,8 +204,7 @@ static int bd957x_identify(struct device *dev, struct regmap *regmap)
 	return 0;
 }
 
-static int bd9571mwv_probe(struct i2c_client *client,
-			   const struct i2c_device_id *ids)
+static int bd9571mwv_probe(struct i2c_client *client)
 {
 	const struct regmap_config *regmap_config;
 	const struct regmap_irq_chip *irq_chip;
@@ -279,7 +278,7 @@ static struct i2c_driver bd9571mwv_driver = {
 		.name	= "bd9571mwv",
 		.of_match_table = bd9571mwv_of_match_table,
 	},
-	.probe		= bd9571mwv_probe,
+	.probe_new	= bd9571mwv_probe,
 	.id_table       = bd9571mwv_id_table,
 };
 module_i2c_driver(bd9571mwv_driver);
diff --git a/drivers/mfd/da903x.c b/drivers/mfd/da903x.c
index 3f8f6ad3a98c..44a25d642ce9 100644
--- a/drivers/mfd/da903x.c
+++ b/drivers/mfd/da903x.c
@@ -488,9 +488,9 @@ failed:
 	return ret;
 }
 
-static int da903x_probe(struct i2c_client *client,
-				  const struct i2c_device_id *id)
+static int da903x_probe(struct i2c_client *client)
 {
+	const struct i2c_device_id *id = i2c_client_get_device_id(client);
 	struct da903x_platform_data *pdata = dev_get_platdata(&client->dev);
 	struct da903x_chip *chip;
 	unsigned int tmp;
@@ -543,7 +543,7 @@ static struct i2c_driver da903x_driver = {
 	.driver	= {
 		.name	= "da903x",
 	},
-	.probe		= da903x_probe,
+	.probe_new	= da903x_probe,
 	.remove		= da903x_remove,
 	.id_table	= da903x_id_table,
 };
diff --git a/drivers/mfd/da9052-i2c.c b/drivers/mfd/da9052-i2c.c
index 5a74696c8704..ecb8077cdaaf 100644
--- a/drivers/mfd/da9052-i2c.c
+++ b/drivers/mfd/da9052-i2c.c
@@ -126,9 +126,9 @@ static const struct of_device_id dialog_dt_ids[] = {
 };
 #endif
 
-static int da9052_i2c_probe(struct i2c_client *client,
-				       const struct i2c_device_id *id)
+static int da9052_i2c_probe(struct i2c_client *client)
 {
+	const struct i2c_device_id *id = i2c_client_get_device_id(client);
 	struct da9052 *da9052;
 	int ret;
 
@@ -176,7 +176,7 @@ static void da9052_i2c_remove(struct i2c_client *client)
 }
 
 static struct i2c_driver da9052_i2c_driver = {
-	.probe = da9052_i2c_probe,
+	.probe_new = da9052_i2c_probe,
 	.remove = da9052_i2c_remove,
 	.id_table = da9052_i2c_id,
 	.driver = {
diff --git a/drivers/mfd/da9055-i2c.c b/drivers/mfd/da9055-i2c.c
index 276c7d1c509e..702abff506a1 100644
--- a/drivers/mfd/da9055-i2c.c
+++ b/drivers/mfd/da9055-i2c.c
@@ -15,8 +15,7 @@
 
 #include <linux/mfd/da9055/core.h>
 
-static int da9055_i2c_probe(struct i2c_client *i2c,
-				      const struct i2c_device_id *id)
+static int da9055_i2c_probe(struct i2c_client *i2c)
 {
 	struct da9055 *da9055;
 	int ret;
@@ -67,7 +66,7 @@ static const struct of_device_id da9055_of_match[] = {
 };
 
 static struct i2c_driver da9055_i2c_driver = {
-	.probe = da9055_i2c_probe,
+	.probe_new = da9055_i2c_probe,
 	.remove = da9055_i2c_remove,
 	.id_table = da9055_i2c_id,
 	.driver = {
diff --git a/drivers/mfd/da9062-core.c b/drivers/mfd/da9062-core.c
index a26e473507c7..40cde51e5719 100644
--- a/drivers/mfd/da9062-core.c
+++ b/drivers/mfd/da9062-core.c
@@ -621,9 +621,9 @@ static const struct of_device_id da9062_dt_ids[] = {
 };
 MODULE_DEVICE_TABLE(of, da9062_dt_ids);
 
-static int da9062_i2c_probe(struct i2c_client *i2c,
-	const struct i2c_device_id *id)
+static int da9062_i2c_probe(struct i2c_client *i2c)
 {
+	const struct i2c_device_id *id = i2c_client_get_device_id(i2c);
 	struct da9062 *chip;
 	unsigned int irq_base;
 	const struct mfd_cell *cell;
@@ -744,7 +744,7 @@ static struct i2c_driver da9062_i2c_driver = {
 		.name = "da9062",
 		.of_match_table = da9062_dt_ids,
 	},
-	.probe    = da9062_i2c_probe,
+	.probe_new = da9062_i2c_probe,
 	.remove   = da9062_i2c_remove,
 	.id_table = da9062_i2c_id,
 };
diff --git a/drivers/mfd/da9063-i2c.c b/drivers/mfd/da9063-i2c.c
index 343ed6e96d87..03f8f95a1d62 100644
--- a/drivers/mfd/da9063-i2c.c
+++ b/drivers/mfd/da9063-i2c.c
@@ -351,9 +351,9 @@ static const struct of_device_id da9063_dt_ids[] = {
 	{ }
 };
 MODULE_DEVICE_TABLE(of, da9063_dt_ids);
-static int da9063_i2c_probe(struct i2c_client *i2c,
-			    const struct i2c_device_id *id)
+static int da9063_i2c_probe(struct i2c_client *i2c)
 {
+	const struct i2c_device_id *id = i2c_client_get_device_id(i2c);
 	struct da9063 *da9063;
 	int ret;
 
@@ -469,7 +469,7 @@ static struct i2c_driver da9063_i2c_driver = {
 		.name = "da9063",
 		.of_match_table = da9063_dt_ids,
 	},
-	.probe    = da9063_i2c_probe,
+	.probe_new = da9063_i2c_probe,
 	.id_table = da9063_i2c_id,
 };
 
diff --git a/drivers/mfd/da9150-core.c b/drivers/mfd/da9150-core.c
index 6ae56e46d24e..d2c954103b2f 100644
--- a/drivers/mfd/da9150-core.c
+++ b/drivers/mfd/da9150-core.c
@@ -392,8 +392,7 @@ static struct mfd_cell da9150_devs[] = {
 	},
 };
 
-static int da9150_probe(struct i2c_client *client,
-			const struct i2c_device_id *id)
+static int da9150_probe(struct i2c_client *client)
 {
 	struct da9150 *da9150;
 	struct da9150_pdata *pdata = dev_get_platdata(&client->dev);
@@ -511,7 +510,7 @@ static struct i2c_driver da9150_driver = {
 		.name	= "da9150",
 		.of_match_table = da9150_of_match,
 	},
-	.probe		= da9150_probe,
+	.probe_new	= da9150_probe,
 	.remove		= da9150_remove,
 	.shutdown	= da9150_shutdown,
 	.id_table	= da9150_i2c_id,
diff --git a/drivers/mfd/davinci_voicecodec.c b/drivers/mfd/davinci_voicecodec.c
deleted file mode 100644
index 965820481f1e..000000000000
--- a/drivers/mfd/davinci_voicecodec.c
+++ /dev/null
@@ -1,136 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * DaVinci Voice Codec Core Interface for TI platforms
- *
- * Copyright (C) 2010 Texas Instruments, Inc
- *
- * Author: Miguel Aguilar <miguel.aguilar@ridgerun.com>
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/device.h>
-#include <linux/slab.h>
-#include <linux/delay.h>
-#include <linux/io.h>
-#include <linux/clk.h>
-#include <linux/regmap.h>
-
-#include <sound/pcm.h>
-
-#include <linux/mfd/davinci_voicecodec.h>
-
-static const struct regmap_config davinci_vc_regmap = {
-	.reg_bits = 32,
-	.val_bits = 32,
-};
-
-static int __init davinci_vc_probe(struct platform_device *pdev)
-{
-	struct davinci_vc *davinci_vc;
-	struct resource *res;
-	struct mfd_cell *cell = NULL;
-	dma_addr_t fifo_base;
-	int ret;
-
-	davinci_vc = devm_kzalloc(&pdev->dev,
-				  sizeof(struct davinci_vc), GFP_KERNEL);
-	if (!davinci_vc)
-		return -ENOMEM;
-
-	davinci_vc->clk = devm_clk_get(&pdev->dev, NULL);
-	if (IS_ERR(davinci_vc->clk)) {
-		dev_dbg(&pdev->dev,
-			    "could not get the clock for voice codec\n");
-		return -ENODEV;
-	}
-	clk_enable(davinci_vc->clk);
-
-	davinci_vc->base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
-	if (IS_ERR(davinci_vc->base)) {
-		ret = PTR_ERR(davinci_vc->base);
-		goto fail;
-	}
-	fifo_base = (dma_addr_t)res->start;
-
-	davinci_vc->regmap = devm_regmap_init_mmio(&pdev->dev,
-						   davinci_vc->base,
-						   &davinci_vc_regmap);
-	if (IS_ERR(davinci_vc->regmap)) {
-		ret = PTR_ERR(davinci_vc->regmap);
-		goto fail;
-	}
-
-	res = platform_get_resource(pdev, IORESOURCE_DMA, 0);
-	if (!res) {
-		dev_err(&pdev->dev, "no DMA resource\n");
-		ret = -ENXIO;
-		goto fail;
-	}
-
-	davinci_vc->davinci_vcif.dma_tx_channel = res->start;
-	davinci_vc->davinci_vcif.dma_tx_addr = fifo_base + DAVINCI_VC_WFIFO;
-
-	res = platform_get_resource(pdev, IORESOURCE_DMA, 1);
-	if (!res) {
-		dev_err(&pdev->dev, "no DMA resource\n");
-		ret = -ENXIO;
-		goto fail;
-	}
-
-	davinci_vc->davinci_vcif.dma_rx_channel = res->start;
-	davinci_vc->davinci_vcif.dma_rx_addr = fifo_base + DAVINCI_VC_RFIFO;
-
-	davinci_vc->dev = &pdev->dev;
-	davinci_vc->pdev = pdev;
-
-	/* Voice codec interface client */
-	cell = &davinci_vc->cells[DAVINCI_VC_VCIF_CELL];
-	cell->name = "davinci-vcif";
-	cell->platform_data = davinci_vc;
-	cell->pdata_size = sizeof(*davinci_vc);
-
-	/* Voice codec CQ93VC client */
-	cell = &davinci_vc->cells[DAVINCI_VC_CQ93VC_CELL];
-	cell->name = "cq93vc-codec";
-	cell->platform_data = davinci_vc;
-	cell->pdata_size = sizeof(*davinci_vc);
-
-	ret = mfd_add_devices(&pdev->dev, pdev->id, davinci_vc->cells,
-			      DAVINCI_VC_CELLS, NULL, 0, NULL);
-	if (ret != 0) {
-		dev_err(&pdev->dev, "fail to register client devices\n");
-		goto fail;
-	}
-
-	return 0;
-
-fail:
-	clk_disable(davinci_vc->clk);
-
-	return ret;
-}
-
-static int davinci_vc_remove(struct platform_device *pdev)
-{
-	struct davinci_vc *davinci_vc = platform_get_drvdata(pdev);
-
-	mfd_remove_devices(&pdev->dev);
-
-	clk_disable(davinci_vc->clk);
-
-	return 0;
-}
-
-static struct platform_driver davinci_vc_driver = {
-	.driver	= {
-		.name = "davinci_voicecodec",
-	},
-	.remove	= davinci_vc_remove,
-};
-
-module_platform_driver_probe(davinci_vc_driver, davinci_vc_probe);
-
-MODULE_AUTHOR("Miguel Aguilar");
-MODULE_DESCRIPTION("Texas Instruments DaVinci Voice Codec Core Interface");
-MODULE_LICENSE("GPL");
diff --git a/drivers/mfd/dm355evm_msp.c b/drivers/mfd/dm355evm_msp.c
deleted file mode 100644
index 759c59690680..000000000000
--- a/drivers/mfd/dm355evm_msp.c
+++ /dev/null
@@ -1,454 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * dm355evm_msp.c - driver for MSP430 firmware on DM355EVM board
- *
- * Copyright (C) 2008 David Brownell
- */
-
-#include <linux/init.h>
-#include <linux/mutex.h>
-#include <linux/platform_device.h>
-#include <linux/clk.h>
-#include <linux/module.h>
-#include <linux/err.h>
-#include <linux/gpio.h>
-#include <linux/gpio/machine.h>
-#include <linux/leds.h>
-#include <linux/i2c.h>
-#include <linux/mfd/dm355evm_msp.h>
-
-
-/*
- * The DM355 is a DaVinci chip with video support but no C64+ DSP.  Its
- * EVM board has an MSP430 programmed with firmware for various board
- * support functions.  This driver exposes some of them directly, and
- * supports other drivers (e.g. RTC, input) for more complex access.
- *
- * Because this firmware is entirely board-specific, this file embeds
- * knowledge that would be passed as platform_data in a generic driver.
- *
- * This driver was tested with firmware revision A4.
- */
-
-#if IS_ENABLED(CONFIG_INPUT_DM355EVM)
-#define msp_has_keyboard()	true
-#else
-#define msp_has_keyboard()	false
-#endif
-
-#if IS_ENABLED(CONFIG_LEDS_GPIO)
-#define msp_has_leds()		true
-#else
-#define msp_has_leds()		false
-#endif
-
-#if IS_ENABLED(CONFIG_RTC_DRV_DM355EVM)
-#define msp_has_rtc()		true
-#else
-#define msp_has_rtc()		false
-#endif
-
-#if IS_ENABLED(CONFIG_VIDEO_TVP514X)
-#define msp_has_tvp()		true
-#else
-#define msp_has_tvp()		false
-#endif
-
-
-/*----------------------------------------------------------------------*/
-
-/* REVISIT for paranoia's sake, retry reads/writes on error */
-
-static struct i2c_client *msp430;
-
-/**
- * dm355evm_msp_write - Writes a register in dm355evm_msp
- * @value: the value to be written
- * @reg: register address
- *
- * Returns result of operation - 0 is success, else negative errno
- */
-int dm355evm_msp_write(u8 value, u8 reg)
-{
-	return i2c_smbus_write_byte_data(msp430, reg, value);
-}
-EXPORT_SYMBOL(dm355evm_msp_write);
-
-/**
- * dm355evm_msp_read - Reads a register from dm355evm_msp
- * @reg: register address
- *
- * Returns result of operation - value, or negative errno
- */
-int dm355evm_msp_read(u8 reg)
-{
-	return i2c_smbus_read_byte_data(msp430, reg);
-}
-EXPORT_SYMBOL(dm355evm_msp_read);
-
-/*----------------------------------------------------------------------*/
-
-/*
- * Many of the msp430 pins are just used as fixed-direction GPIOs.
- * We could export a few more of them this way, if we wanted.
- */
-#define MSP_GPIO(bit, reg)	((DM355EVM_MSP_ ## reg) << 3 | (bit))
-
-static const u8 msp_gpios[] = {
-	/* eight leds */
-	MSP_GPIO(0, LED), MSP_GPIO(1, LED),
-	MSP_GPIO(2, LED), MSP_GPIO(3, LED),
-	MSP_GPIO(4, LED), MSP_GPIO(5, LED),
-	MSP_GPIO(6, LED), MSP_GPIO(7, LED),
-	/* SW6 and the NTSC/nPAL jumper */
-	MSP_GPIO(0, SWITCH1), MSP_GPIO(1, SWITCH1),
-	MSP_GPIO(2, SWITCH1), MSP_GPIO(3, SWITCH1),
-	MSP_GPIO(4, SWITCH1),
-	/* switches on MMC/SD sockets */
-	/*
-	 * Note: EVMDM355_ECP_VA4.pdf suggests that Bit 2 and 4 should be
-	 * checked for card detection. However on the EVM bit 1 and 3 gives
-	 * this status, for 0 and 1 instance respectively. The pdf also
-	 * suggests that Bit 1 and 3 should be checked for write protection.
-	 * However on the EVM bit 2 and 4 gives this status,for 0 and 1
-	 * instance respectively.
-	 */
-	MSP_GPIO(2, SDMMC), MSP_GPIO(1, SDMMC),	/* mmc0 WP, nCD */
-	MSP_GPIO(4, SDMMC), MSP_GPIO(3, SDMMC),	/* mmc1 WP, nCD */
-};
-
-static struct gpio_led evm_leds[] = {
-	{ .name = "dm355evm::ds14",
-	  .default_trigger = "heartbeat", },
-	{ .name = "dm355evm::ds15",
-	  .default_trigger = "mmc0", },
-	{ .name = "dm355evm::ds16",
-	  /* could also be a CE-ATA drive */
-	  .default_trigger = "mmc1", },
-	{ .name = "dm355evm::ds17",
-	  .default_trigger = "nand-disk", },
-	{ .name = "dm355evm::ds18", },
-	{ .name = "dm355evm::ds19", },
-	{ .name = "dm355evm::ds20", },
-	{ .name = "dm355evm::ds21", },
-};
-
-static struct gpio_led_platform_data evm_led_data = {
-	.num_leds	= ARRAY_SIZE(evm_leds),
-	.leds		= evm_leds,
-};
-
-static struct gpiod_lookup_table evm_leds_gpio_table = {
-	.dev_id = "leds-gpio",
-	.table = {
-		/*
-		 * These GPIOs are on the dm355evm_msp
-		 * GPIO chip at index 0..7
-		 */
-		GPIO_LOOKUP_IDX("dm355evm_msp", 0, NULL,
-				0, GPIO_ACTIVE_LOW),
-		GPIO_LOOKUP_IDX("dm355evm_msp", 1, NULL,
-				1, GPIO_ACTIVE_LOW),
-		GPIO_LOOKUP_IDX("dm355evm_msp", 2, NULL,
-				2, GPIO_ACTIVE_LOW),
-		GPIO_LOOKUP_IDX("dm355evm_msp", 3, NULL,
-				3, GPIO_ACTIVE_LOW),
-		GPIO_LOOKUP_IDX("dm355evm_msp", 4, NULL,
-				4, GPIO_ACTIVE_LOW),
-		GPIO_LOOKUP_IDX("dm355evm_msp", 5, NULL,
-				5, GPIO_ACTIVE_LOW),
-		GPIO_LOOKUP_IDX("dm355evm_msp", 6, NULL,
-				6, GPIO_ACTIVE_LOW),
-		GPIO_LOOKUP_IDX("dm355evm_msp", 7, NULL,
-				7, GPIO_ACTIVE_LOW),
-		{ },
-	},
-};
-
-#define MSP_GPIO_REG(offset)	(msp_gpios[(offset)] >> 3)
-#define MSP_GPIO_MASK(offset)	BIT(msp_gpios[(offset)] & 0x07)
-
-static int msp_gpio_in(struct gpio_chip *chip, unsigned offset)
-{
-	switch (MSP_GPIO_REG(offset)) {
-	case DM355EVM_MSP_SWITCH1:
-	case DM355EVM_MSP_SWITCH2:
-	case DM355EVM_MSP_SDMMC:
-		return 0;
-	default:
-		return -EINVAL;
-	}
-}
-
-static u8 msp_led_cache;
-
-static int msp_gpio_get(struct gpio_chip *chip, unsigned offset)
-{
-	int reg, status;
-
-	reg = MSP_GPIO_REG(offset);
-	status = dm355evm_msp_read(reg);
-	if (status < 0)
-		return status;
-	if (reg == DM355EVM_MSP_LED)
-		msp_led_cache = status;
-	return !!(status & MSP_GPIO_MASK(offset));
-}
-
-static int msp_gpio_out(struct gpio_chip *chip, unsigned offset, int value)
-{
-	int mask, bits;
-
-	/* NOTE:  there are some other signals that could be
-	 * packaged as output GPIOs, but they aren't as useful
-	 * as the LEDs ... so for now we don't.
-	 */
-	if (MSP_GPIO_REG(offset) != DM355EVM_MSP_LED)
-		return -EINVAL;
-
-	mask = MSP_GPIO_MASK(offset);
-	bits = msp_led_cache;
-
-	bits &= ~mask;
-	if (value)
-		bits |= mask;
-	msp_led_cache = bits;
-
-	return dm355evm_msp_write(bits, DM355EVM_MSP_LED);
-}
-
-static void msp_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
-{
-	msp_gpio_out(chip, offset, value);
-}
-
-static struct gpio_chip dm355evm_msp_gpio = {
-	.label			= "dm355evm_msp",
-	.owner			= THIS_MODULE,
-	.direction_input	= msp_gpio_in,
-	.get			= msp_gpio_get,
-	.direction_output	= msp_gpio_out,
-	.set			= msp_gpio_set,
-	.base			= -EINVAL,		/* dynamic assignment */
-	.ngpio			= ARRAY_SIZE(msp_gpios),
-	.can_sleep		= true,
-};
-
-/*----------------------------------------------------------------------*/
-
-static struct device *add_child(struct i2c_client *client, const char *name,
-		void *pdata, unsigned pdata_len,
-		bool can_wakeup, int irq)
-{
-	struct platform_device	*pdev;
-	int			status;
-
-	pdev = platform_device_alloc(name, -1);
-	if (!pdev)
-		return ERR_PTR(-ENOMEM);
-
-	device_init_wakeup(&pdev->dev, can_wakeup);
-	pdev->dev.parent = &client->dev;
-
-	if (pdata) {
-		status = platform_device_add_data(pdev, pdata, pdata_len);
-		if (status < 0) {
-			dev_dbg(&pdev->dev, "can't add platform_data\n");
-			goto put_device;
-		}
-	}
-
-	if (irq) {
-		struct resource r = {
-			.start = irq,
-			.flags = IORESOURCE_IRQ,
-		};
-
-		status = platform_device_add_resources(pdev, &r, 1);
-		if (status < 0) {
-			dev_dbg(&pdev->dev, "can't add irq\n");
-			goto put_device;
-		}
-	}
-
-	status = platform_device_add(pdev);
-	if (status)
-		goto put_device;
-
-	return &pdev->dev;
-
-put_device:
-	platform_device_put(pdev);
-	dev_err(&client->dev, "failed to add device %s\n", name);
-	return ERR_PTR(status);
-}
-
-static int add_children(struct i2c_client *client)
-{
-	static const struct {
-		int offset;
-		char *label;
-	} config_inputs[] = {
-		/* 8 == right after the LEDs */
-		{ 8 + 0, "sw6_1", },
-		{ 8 + 1, "sw6_2", },
-		{ 8 + 2, "sw6_3", },
-		{ 8 + 3, "sw6_4", },
-		{ 8 + 4, "NTSC/nPAL", },
-	};
-
-	struct device	*child;
-	int		status;
-	int		i;
-
-	/* GPIO-ish stuff */
-	dm355evm_msp_gpio.parent = &client->dev;
-	status = gpiochip_add_data(&dm355evm_msp_gpio, NULL);
-	if (status < 0)
-		return status;
-
-	/* LED output */
-	if (msp_has_leds()) {
-		gpiod_add_lookup_table(&evm_leds_gpio_table);
-		/* NOTE:  these are the only fully programmable LEDs
-		 * on the board, since GPIO-61/ds22 (and many signals
-		 * going to DC7) must be used for AEMIF address lines
-		 * unless the top 1 GB of NAND is unused...
-		 */
-		child = add_child(client, "leds-gpio",
-				&evm_led_data, sizeof(evm_led_data),
-				false, 0);
-		if (IS_ERR(child))
-			return PTR_ERR(child);
-	}
-
-	/* configuration inputs */
-	for (i = 0; i < ARRAY_SIZE(config_inputs); i++) {
-		int gpio = dm355evm_msp_gpio.base + config_inputs[i].offset;
-
-		gpio_request_one(gpio, GPIOF_IN, config_inputs[i].label);
-
-		/* make it easy for userspace to see these */
-		gpio_export(gpio, false);
-	}
-
-	/* MMC/SD inputs -- right after the last config input */
-	if (dev_get_platdata(&client->dev)) {
-		void (*mmcsd_setup)(unsigned) = dev_get_platdata(&client->dev);
-
-		mmcsd_setup(dm355evm_msp_gpio.base + 8 + 5);
-	}
-
-	/* RTC is a 32 bit counter, no alarm */
-	if (msp_has_rtc()) {
-		child = add_child(client, "rtc-dm355evm",
-				NULL, 0, false, 0);
-		if (IS_ERR(child))
-			return PTR_ERR(child);
-	}
-
-	/* input from buttons and IR remote (uses the IRQ) */
-	if (msp_has_keyboard()) {
-		child = add_child(client, "dm355evm_keys",
-				NULL, 0, true, client->irq);
-		if (IS_ERR(child))
-			return PTR_ERR(child);
-	}
-
-	return 0;
-}
-
-/*----------------------------------------------------------------------*/
-
-static void dm355evm_command(unsigned command)
-{
-	int status;
-
-	status = dm355evm_msp_write(command, DM355EVM_MSP_COMMAND);
-	if (status < 0)
-		dev_err(&msp430->dev, "command %d failure %d\n",
-				command, status);
-}
-
-static void dm355evm_power_off(void)
-{
-	dm355evm_command(MSP_COMMAND_POWEROFF);
-}
-
-static void dm355evm_msp_remove(struct i2c_client *client)
-{
-	pm_power_off = NULL;
-	msp430 = NULL;
-}
-
-static int
-dm355evm_msp_probe(struct i2c_client *client, const struct i2c_device_id *id)
-{
-	int		status;
-	const char	*video = msp_has_tvp() ? "TVP5146" : "imager";
-
-	if (msp430)
-		return -EBUSY;
-	msp430 = client;
-
-	/* display revision status; doubles as sanity check */
-	status = dm355evm_msp_read(DM355EVM_MSP_FIRMREV);
-	if (status < 0)
-		goto fail;
-	dev_info(&client->dev, "firmware v.%02X, %s as video-in\n",
-			status, video);
-
-	/* mux video input:  either tvp5146 or some external imager */
-	status = dm355evm_msp_write(msp_has_tvp() ? 0 : MSP_VIDEO_IMAGER,
-			DM355EVM_MSP_VIDEO_IN);
-	if (status < 0)
-		dev_warn(&client->dev, "error %d muxing %s as video-in\n",
-			status, video);
-
-	/* init LED cache, and turn off the LEDs */
-	msp_led_cache = 0xff;
-	dm355evm_msp_write(msp_led_cache, DM355EVM_MSP_LED);
-
-	/* export capabilities we support */
-	status = add_children(client);
-	if (status < 0)
-		goto fail;
-
-	/* PM hookup */
-	pm_power_off = dm355evm_power_off;
-
-	return 0;
-
-fail:
-	/* FIXME remove children ... */
-	dm355evm_msp_remove(client);
-	return status;
-}
-
-static const struct i2c_device_id dm355evm_msp_ids[] = {
-	{ "dm355evm_msp", 0 },
-	{ /* end of list */ },
-};
-MODULE_DEVICE_TABLE(i2c, dm355evm_msp_ids);
-
-static struct i2c_driver dm355evm_msp_driver = {
-	.driver.name	= "dm355evm_msp",
-	.id_table	= dm355evm_msp_ids,
-	.probe		= dm355evm_msp_probe,
-	.remove		= dm355evm_msp_remove,
-};
-
-static int __init dm355evm_msp_init(void)
-{
-	return i2c_add_driver(&dm355evm_msp_driver);
-}
-subsys_initcall(dm355evm_msp_init);
-
-static void __exit dm355evm_msp_exit(void)
-{
-	i2c_del_driver(&dm355evm_msp_driver);
-}
-module_exit(dm355evm_msp_exit);
-
-MODULE_DESCRIPTION("Interface to MSP430 firmware on DM355EVM");
-MODULE_LICENSE("GPL");
diff --git a/drivers/mfd/fsl-imx25-tsadc.c b/drivers/mfd/fsl-imx25-tsadc.c
index 823595bcc9b7..089c2ce615b6 100644
--- a/drivers/mfd/fsl-imx25-tsadc.c
+++ b/drivers/mfd/fsl-imx25-tsadc.c
@@ -137,7 +137,6 @@ static int mx25_tsadc_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct mx25_tsadc *tsadc;
-	struct resource *res;
 	int ret;
 	void __iomem *iomem;
 
@@ -145,8 +144,7 @@ static int mx25_tsadc_probe(struct platform_device *pdev)
 	if (!tsadc)
 		return -ENOMEM;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	iomem = devm_ioremap_resource(dev, res);
+	iomem = devm_platform_get_and_ioremap_resource(pdev, 0, NULL);
 	if (IS_ERR(iomem))
 		return PTR_ERR(iomem);
 
diff --git a/drivers/mfd/gateworks-gsc.c b/drivers/mfd/gateworks-gsc.c
index 9d7d870c44a8..c954ed265de8 100644
--- a/drivers/mfd/gateworks-gsc.c
+++ b/drivers/mfd/gateworks-gsc.c
@@ -189,8 +189,7 @@ static const struct regmap_irq_chip gsc_irq_chip = {
 	.num_irqs = ARRAY_SIZE(gsc_irqs),
 	.num_regs = 1,
 	.status_base = GSC_IRQ_STATUS,
-	.mask_base = GSC_IRQ_ENABLE,
-	.mask_invert = true,
+	.unmask_base = GSC_IRQ_ENABLE,
 	.ack_base = GSC_IRQ_STATUS,
 	.ack_invert = true,
 };
diff --git a/drivers/mfd/htc-i2cpld.c b/drivers/mfd/htc-i2cpld.c
deleted file mode 100644
index b45b1346ab54..000000000000
--- a/drivers/mfd/htc-i2cpld.c
+++ /dev/null
@@ -1,627 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- *  htc-i2cpld.c
- *  Chip driver for an unknown CPLD chip found on omap850 HTC devices like
- *  the HTC Wizard and HTC Herald.
- *  The cpld is located on the i2c bus and acts as an input/output GPIO
- *  extender.
- *
- *  Copyright (C) 2009 Cory Maccarrone <darkstar6262@gmail.com>
- *
- *  Based on work done in the linwizard project
- *  Copyright (C) 2008-2009 Angelo Arrifano <miknix@gmail.com>
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/platform_device.h>
-#include <linux/i2c.h>
-#include <linux/irq.h>
-#include <linux/spinlock.h>
-#include <linux/htcpld.h>
-#include <linux/gpio/driver.h>
-#include <linux/gpio/machine.h>
-#include <linux/gpio/consumer.h>
-#include <linux/slab.h>
-
-struct htcpld_chip {
-	spinlock_t              lock;
-
-	/* chip info */
-	u8                      reset;
-	u8                      addr;
-	struct device           *dev;
-	struct i2c_client	*client;
-
-	/* Output details */
-	u8                      cache_out;
-	struct gpio_chip        chip_out;
-
-	/* Input details */
-	u8                      cache_in;
-	struct gpio_chip        chip_in;
-
-	u16                     irqs_enabled;
-	uint                    irq_start;
-	int                     nirqs;
-
-	unsigned int		flow_type;
-	/*
-	 * Work structure to allow for setting values outside of any
-	 * possible interrupt context
-	 */
-	struct work_struct set_val_work;
-};
-
-struct htcpld_data {
-	/* irq info */
-	u16                irqs_enabled;
-	uint               irq_start;
-	int                nirqs;
-	uint               chained_irq;
-	struct gpio_desc   *int_reset_gpio_hi;
-	struct gpio_desc   *int_reset_gpio_lo;
-
-	/* htcpld info */
-	struct htcpld_chip *chip;
-	unsigned int       nchips;
-};
-
-/* There does not appear to be a way to proactively mask interrupts
- * on the htcpld chip itself.  So, we simply ignore interrupts that
- * aren't desired. */
-static void htcpld_mask(struct irq_data *data)
-{
-	struct htcpld_chip *chip = irq_data_get_irq_chip_data(data);
-	chip->irqs_enabled &= ~(1 << (data->irq - chip->irq_start));
-	pr_debug("HTCPLD mask %d %04x\n", data->irq, chip->irqs_enabled);
-}
-static void htcpld_unmask(struct irq_data *data)
-{
-	struct htcpld_chip *chip = irq_data_get_irq_chip_data(data);
-	chip->irqs_enabled |= 1 << (data->irq - chip->irq_start);
-	pr_debug("HTCPLD unmask %d %04x\n", data->irq, chip->irqs_enabled);
-}
-
-static int htcpld_set_type(struct irq_data *data, unsigned int flags)
-{
-	struct htcpld_chip *chip = irq_data_get_irq_chip_data(data);
-
-	if (flags & ~IRQ_TYPE_SENSE_MASK)
-		return -EINVAL;
-
-	/* We only allow edge triggering */
-	if (flags & (IRQ_TYPE_LEVEL_LOW|IRQ_TYPE_LEVEL_HIGH))
-		return -EINVAL;
-
-	chip->flow_type = flags;
-	return 0;
-}
-
-static struct irq_chip htcpld_muxed_chip = {
-	.name         = "htcpld",
-	.irq_mask     = htcpld_mask,
-	.irq_unmask   = htcpld_unmask,
-	.irq_set_type = htcpld_set_type,
-};
-
-/* To properly dispatch IRQ events, we need to read from the
- * chip.  This is an I2C action that could possibly sleep
- * (which is bad in interrupt context) -- so we use a threaded
- * interrupt handler to get around that.
- */
-static irqreturn_t htcpld_handler(int irq, void *dev)
-{
-	struct htcpld_data *htcpld = dev;
-	unsigned int i;
-	unsigned long flags;
-	int irqpin;
-
-	if (!htcpld) {
-		pr_debug("htcpld is null in ISR\n");
-		return IRQ_HANDLED;
-	}
-
-	/*
-	 * For each chip, do a read of the chip and trigger any interrupts
-	 * desired.  The interrupts will be triggered from LSB to MSB (i.e.
-	 * bit 0 first, then bit 1, etc.)
-	 *
-	 * For chips that have no interrupt range specified, just skip 'em.
-	 */
-	for (i = 0; i < htcpld->nchips; i++) {
-		struct htcpld_chip *chip = &htcpld->chip[i];
-		struct i2c_client *client;
-		int val;
-		unsigned long uval, old_val;
-
-		if (!chip) {
-			pr_debug("chip %d is null in ISR\n", i);
-			continue;
-		}
-
-		if (chip->nirqs == 0)
-			continue;
-
-		client = chip->client;
-		if (!client) {
-			pr_debug("client %d is null in ISR\n", i);
-			continue;
-		}
-
-		/* Scan the chip */
-		val = i2c_smbus_read_byte_data(client, chip->cache_out);
-		if (val < 0) {
-			/* Throw a warning and skip this chip */
-			dev_warn(chip->dev, "Unable to read from chip: %d\n",
-				 val);
-			continue;
-		}
-
-		uval = (unsigned long)val;
-
-		spin_lock_irqsave(&chip->lock, flags);
-
-		/* Save away the old value so we can compare it */
-		old_val = chip->cache_in;
-
-		/* Write the new value */
-		chip->cache_in = uval;
-
-		spin_unlock_irqrestore(&chip->lock, flags);
-
-		/*
-		 * For each bit in the data (starting at bit 0), trigger
-		 * associated interrupts.
-		 */
-		for (irqpin = 0; irqpin < chip->nirqs; irqpin++) {
-			unsigned oldb, newb, type = chip->flow_type;
-
-			irq = chip->irq_start + irqpin;
-
-			/* Run the IRQ handler, but only if the bit value
-			 * changed, and the proper flags are set */
-			oldb = (old_val >> irqpin) & 1;
-			newb = (uval >> irqpin) & 1;
-
-			if ((!oldb && newb && (type & IRQ_TYPE_EDGE_RISING)) ||
-			    (oldb && !newb && (type & IRQ_TYPE_EDGE_FALLING))) {
-				pr_debug("fire IRQ %d\n", irqpin);
-				generic_handle_irq(irq);
-			}
-		}
-	}
-
-	/*
-	 * In order to continue receiving interrupts, the int_reset_gpio must
-	 * be asserted.
-	 */
-	if (htcpld->int_reset_gpio_hi)
-		gpiod_set_value(htcpld->int_reset_gpio_hi, 1);
-	if (htcpld->int_reset_gpio_lo)
-		gpiod_set_value(htcpld->int_reset_gpio_lo, 0);
-
-	return IRQ_HANDLED;
-}
-
-/*
- * The GPIO set routines can be called from interrupt context, especially if,
- * for example they're attached to the led-gpio framework and a trigger is
- * enabled.  As such, we declared work above in the htcpld_chip structure,
- * and that work is scheduled in the set routine.  The kernel can then run
- * the I2C functions, which will sleep, in process context.
- */
-static void htcpld_chip_set(struct gpio_chip *chip, unsigned offset, int val)
-{
-	struct i2c_client *client;
-	struct htcpld_chip *chip_data = gpiochip_get_data(chip);
-	unsigned long flags;
-
-	client = chip_data->client;
-	if (!client)
-		return;
-
-	spin_lock_irqsave(&chip_data->lock, flags);
-	if (val)
-		chip_data->cache_out |= (1 << offset);
-	else
-		chip_data->cache_out &= ~(1 << offset);
-	spin_unlock_irqrestore(&chip_data->lock, flags);
-
-	schedule_work(&(chip_data->set_val_work));
-}
-
-static void htcpld_chip_set_ni(struct work_struct *work)
-{
-	struct htcpld_chip *chip_data;
-	struct i2c_client *client;
-
-	chip_data = container_of(work, struct htcpld_chip, set_val_work);
-	client = chip_data->client;
-	i2c_smbus_read_byte_data(client, chip_data->cache_out);
-}
-
-static int htcpld_chip_get(struct gpio_chip *chip, unsigned offset)
-{
-	struct htcpld_chip *chip_data = gpiochip_get_data(chip);
-	u8 cache;
-
-	if (!strncmp(chip->label, "htcpld-out", 10)) {
-		cache = chip_data->cache_out;
-	} else if (!strncmp(chip->label, "htcpld-in", 9)) {
-		cache = chip_data->cache_in;
-	} else
-		return -EINVAL;
-
-	return (cache >> offset) & 1;
-}
-
-static int htcpld_direction_output(struct gpio_chip *chip,
-					unsigned offset, int value)
-{
-	htcpld_chip_set(chip, offset, value);
-	return 0;
-}
-
-static int htcpld_direction_input(struct gpio_chip *chip,
-					unsigned offset)
-{
-	/*
-	 * No-op: this function can only be called on the input chip.
-	 * We do however make sure the offset is within range.
-	 */
-	return (offset < chip->ngpio) ? 0 : -EINVAL;
-}
-
-static int htcpld_chip_to_irq(struct gpio_chip *chip, unsigned offset)
-{
-	struct htcpld_chip *chip_data = gpiochip_get_data(chip);
-
-	if (offset < chip_data->nirqs)
-		return chip_data->irq_start + offset;
-	else
-		return -EINVAL;
-}
-
-static void htcpld_chip_reset(struct i2c_client *client)
-{
-	struct htcpld_chip *chip_data = i2c_get_clientdata(client);
-	if (!chip_data)
-		return;
-
-	i2c_smbus_read_byte_data(
-		client, (chip_data->cache_out = chip_data->reset));
-}
-
-static int htcpld_setup_chip_irq(
-		struct platform_device *pdev,
-		int chip_index)
-{
-	struct htcpld_data *htcpld;
-	struct htcpld_chip *chip;
-	unsigned int irq, irq_end;
-
-	/* Get the platform and driver data */
-	htcpld = platform_get_drvdata(pdev);
-	chip = &htcpld->chip[chip_index];
-
-	/* Setup irq handlers */
-	irq_end = chip->irq_start + chip->nirqs;
-	for (irq = chip->irq_start; irq < irq_end; irq++) {
-		irq_set_chip_and_handler(irq, &htcpld_muxed_chip,
-					 handle_simple_irq);
-		irq_set_chip_data(irq, chip);
-		irq_clear_status_flags(irq, IRQ_NOREQUEST | IRQ_NOPROBE);
-	}
-
-	return 0;
-}
-
-static int htcpld_register_chip_i2c(
-		struct platform_device *pdev,
-		int chip_index)
-{
-	struct htcpld_data *htcpld;
-	struct device *dev = &pdev->dev;
-	struct htcpld_core_platform_data *pdata;
-	struct htcpld_chip *chip;
-	struct htcpld_chip_platform_data *plat_chip_data;
-	struct i2c_adapter *adapter;
-	struct i2c_client *client;
-	struct i2c_board_info info;
-
-	/* Get the platform and driver data */
-	pdata = dev_get_platdata(dev);
-	htcpld = platform_get_drvdata(pdev);
-	chip = &htcpld->chip[chip_index];
-	plat_chip_data = &pdata->chip[chip_index];
-
-	adapter = i2c_get_adapter(pdata->i2c_adapter_id);
-	if (!adapter) {
-		/* Eek, no such I2C adapter!  Bail out. */
-		dev_warn(dev, "Chip at i2c address 0x%x: Invalid i2c adapter %d\n",
-			 plat_chip_data->addr, pdata->i2c_adapter_id);
-		return -ENODEV;
-	}
-
-	if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_READ_BYTE_DATA)) {
-		dev_warn(dev, "i2c adapter %d non-functional\n",
-			 pdata->i2c_adapter_id);
-		i2c_put_adapter(adapter);
-		return -EINVAL;
-	}
-
-	memset(&info, 0, sizeof(struct i2c_board_info));
-	info.addr = plat_chip_data->addr;
-	strscpy(info.type, "htcpld-chip", I2C_NAME_SIZE);
-	info.platform_data = chip;
-
-	/* Add the I2C device.  This calls the probe() function. */
-	client = i2c_new_client_device(adapter, &info);
-	if (IS_ERR(client)) {
-		/* I2C device registration failed, contineu with the next */
-		dev_warn(dev, "Unable to add I2C device for 0x%x\n",
-			 plat_chip_data->addr);
-		i2c_put_adapter(adapter);
-		return PTR_ERR(client);
-	}
-
-	i2c_set_clientdata(client, chip);
-	snprintf(client->name, I2C_NAME_SIZE, "Chip_0x%x", client->addr);
-	chip->client = client;
-
-	/* Reset the chip */
-	htcpld_chip_reset(client);
-	chip->cache_in = i2c_smbus_read_byte_data(client, chip->cache_out);
-
-	return 0;
-}
-
-static void htcpld_unregister_chip_i2c(
-		struct platform_device *pdev,
-		int chip_index)
-{
-	struct htcpld_data *htcpld;
-	struct htcpld_chip *chip;
-
-	/* Get the platform and driver data */
-	htcpld = platform_get_drvdata(pdev);
-	chip = &htcpld->chip[chip_index];
-
-	i2c_unregister_device(chip->client);
-}
-
-static int htcpld_register_chip_gpio(
-		struct platform_device *pdev,
-		int chip_index)
-{
-	struct htcpld_data *htcpld;
-	struct device *dev = &pdev->dev;
-	struct htcpld_core_platform_data *pdata;
-	struct htcpld_chip *chip;
-	struct htcpld_chip_platform_data *plat_chip_data;
-	struct gpio_chip *gpio_chip;
-	int ret = 0;
-
-	/* Get the platform and driver data */
-	pdata = dev_get_platdata(dev);
-	htcpld = platform_get_drvdata(pdev);
-	chip = &htcpld->chip[chip_index];
-	plat_chip_data = &pdata->chip[chip_index];
-
-	/* Setup the GPIO chips */
-	gpio_chip = &(chip->chip_out);
-	gpio_chip->label           = "htcpld-out";
-	gpio_chip->parent             = dev;
-	gpio_chip->owner           = THIS_MODULE;
-	gpio_chip->get             = htcpld_chip_get;
-	gpio_chip->set             = htcpld_chip_set;
-	gpio_chip->direction_input = NULL;
-	gpio_chip->direction_output = htcpld_direction_output;
-	gpio_chip->base            = plat_chip_data->gpio_out_base;
-	gpio_chip->ngpio           = plat_chip_data->num_gpios;
-
-	gpio_chip = &(chip->chip_in);
-	gpio_chip->label           = "htcpld-in";
-	gpio_chip->parent             = dev;
-	gpio_chip->owner           = THIS_MODULE;
-	gpio_chip->get             = htcpld_chip_get;
-	gpio_chip->set             = NULL;
-	gpio_chip->direction_input = htcpld_direction_input;
-	gpio_chip->direction_output = NULL;
-	gpio_chip->to_irq          = htcpld_chip_to_irq;
-	gpio_chip->base            = plat_chip_data->gpio_in_base;
-	gpio_chip->ngpio           = plat_chip_data->num_gpios;
-
-	/* Add the GPIO chips */
-	ret = gpiochip_add_data(&(chip->chip_out), chip);
-	if (ret) {
-		dev_warn(dev, "Unable to register output GPIOs for 0x%x: %d\n",
-			 plat_chip_data->addr, ret);
-		return ret;
-	}
-
-	ret = gpiochip_add_data(&(chip->chip_in), chip);
-	if (ret) {
-		dev_warn(dev, "Unable to register input GPIOs for 0x%x: %d\n",
-			 plat_chip_data->addr, ret);
-		gpiochip_remove(&(chip->chip_out));
-		return ret;
-	}
-
-	return 0;
-}
-
-static int htcpld_setup_chips(struct platform_device *pdev)
-{
-	struct htcpld_data *htcpld;
-	struct device *dev = &pdev->dev;
-	struct htcpld_core_platform_data *pdata;
-	int i;
-
-	/* Get the platform and driver data */
-	pdata = dev_get_platdata(dev);
-	htcpld = platform_get_drvdata(pdev);
-
-	/* Setup each chip's output GPIOs */
-	htcpld->nchips = pdata->num_chip;
-	htcpld->chip = devm_kcalloc(dev,
-				    htcpld->nchips,
-				    sizeof(struct htcpld_chip),
-				    GFP_KERNEL);
-	if (!htcpld->chip)
-		return -ENOMEM;
-
-	/* Add the chips as best we can */
-	for (i = 0; i < htcpld->nchips; i++) {
-		int ret;
-
-		/* Setup the HTCPLD chips */
-		htcpld->chip[i].reset = pdata->chip[i].reset;
-		htcpld->chip[i].cache_out = pdata->chip[i].reset;
-		htcpld->chip[i].cache_in = 0;
-		htcpld->chip[i].dev = dev;
-		htcpld->chip[i].irq_start = pdata->chip[i].irq_base;
-		htcpld->chip[i].nirqs = pdata->chip[i].num_irqs;
-
-		INIT_WORK(&(htcpld->chip[i].set_val_work), &htcpld_chip_set_ni);
-		spin_lock_init(&(htcpld->chip[i].lock));
-
-		/* Setup the interrupts for the chip */
-		if (htcpld->chained_irq) {
-			ret = htcpld_setup_chip_irq(pdev, i);
-			if (ret)
-				continue;
-		}
-
-		/* Register the chip with I2C */
-		ret = htcpld_register_chip_i2c(pdev, i);
-		if (ret)
-			continue;
-
-
-		/* Register the chips with the GPIO subsystem */
-		ret = htcpld_register_chip_gpio(pdev, i);
-		if (ret) {
-			/* Unregister the chip from i2c and continue */
-			htcpld_unregister_chip_i2c(pdev, i);
-			continue;
-		}
-
-		dev_info(dev, "Registered chip at 0x%x\n", pdata->chip[i].addr);
-	}
-
-	return 0;
-}
-
-static int htcpld_core_probe(struct platform_device *pdev)
-{
-	struct htcpld_data *htcpld;
-	struct device *dev = &pdev->dev;
-	struct htcpld_core_platform_data *pdata;
-	struct resource *res;
-	int ret = 0;
-
-	if (!dev)
-		return -ENODEV;
-
-	pdata = dev_get_platdata(dev);
-	if (!pdata) {
-		dev_warn(dev, "Platform data not found for htcpld core!\n");
-		return -ENXIO;
-	}
-
-	htcpld = devm_kzalloc(dev, sizeof(struct htcpld_data), GFP_KERNEL);
-	if (!htcpld)
-		return -ENOMEM;
-
-	/* Find chained irq */
-	res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
-	if (res) {
-		int flags;
-		htcpld->chained_irq = res->start;
-
-		/* Setup the chained interrupt handler */
-		flags = IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING |
-			IRQF_ONESHOT;
-		ret = request_threaded_irq(htcpld->chained_irq,
-					   NULL, htcpld_handler,
-					   flags, pdev->name, htcpld);
-		if (ret) {
-			dev_warn(dev, "Unable to setup chained irq handler: %d\n", ret);
-			return ret;
-		} else
-			device_init_wakeup(dev, 0);
-	}
-
-	/* Set the driver data */
-	platform_set_drvdata(pdev, htcpld);
-
-	/* Setup the htcpld chips */
-	ret = htcpld_setup_chips(pdev);
-	if (ret)
-		return ret;
-
-	/* Request the GPIO(s) for the int reset and set them up */
-	htcpld->int_reset_gpio_hi = gpiochip_request_own_desc(&htcpld->chip[2].chip_out,
-							      7, "htcpld-core", GPIO_ACTIVE_HIGH,
-							      GPIOD_OUT_HIGH);
-	if (IS_ERR(htcpld->int_reset_gpio_hi)) {
-		/*
-		 * If it failed, that sucks, but we can probably
-		 * continue on without it.
-		 */
-		htcpld->int_reset_gpio_hi = NULL;
-		dev_warn(dev, "Unable to request int_reset_gpio_hi -- interrupts may not work\n");
-	}
-
-	htcpld->int_reset_gpio_lo = gpiochip_request_own_desc(&htcpld->chip[2].chip_out,
-							      0, "htcpld-core", GPIO_ACTIVE_HIGH,
-							      GPIOD_OUT_LOW);
-	if (IS_ERR(htcpld->int_reset_gpio_lo)) {
-		/*
-		 * If it failed, that sucks, but we can probably
-		 * continue on without it.
-		 */
-		htcpld->int_reset_gpio_lo = NULL;
-		dev_warn(dev, "Unable to request int_reset_gpio_lo -- interrupts may not work\n");
-	}
-
-	dev_info(dev, "Initialized successfully\n");
-	return 0;
-}
-
-/* The I2C Driver -- used internally */
-static const struct i2c_device_id htcpld_chip_id[] = {
-	{ "htcpld-chip", 0 },
-	{ }
-};
-
-static struct i2c_driver htcpld_chip_driver = {
-	.driver = {
-		.name	= "htcpld-chip",
-	},
-	.id_table = htcpld_chip_id,
-};
-
-/* The Core Driver */
-static struct platform_driver htcpld_core_driver = {
-	.driver = {
-		.name = "i2c-htcpld",
-	},
-};
-
-static int __init htcpld_core_init(void)
-{
-	int ret;
-
-	/* Register the I2C Chip driver */
-	ret = i2c_add_driver(&htcpld_chip_driver);
-	if (ret)
-		return ret;
-
-	/* Probe for our chips */
-	return platform_driver_probe(&htcpld_core_driver, htcpld_core_probe);
-}
-device_initcall(htcpld_core_init);
diff --git a/drivers/mfd/khadas-mcu.c b/drivers/mfd/khadas-mcu.c
index f3d418810693..7338cc16f327 100644
--- a/drivers/mfd/khadas-mcu.c
+++ b/drivers/mfd/khadas-mcu.c
@@ -84,8 +84,7 @@ static struct mfd_cell khadas_mcu_cells[] = {
 	{ .name = "khadas-mcu-user-mem", },
 };
 
-static int khadas_mcu_probe(struct i2c_client *client,
-		       const struct i2c_device_id *id)
+static int khadas_mcu_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct khadas_mcu *ddata;
@@ -135,7 +134,7 @@ static struct i2c_driver khadas_mcu_driver = {
 		.name = "khadas-mcu-core",
 		.of_match_table = of_match_ptr(khadas_mcu_of_match),
 	},
-	.probe = khadas_mcu_probe,
+	.probe_new = khadas_mcu_probe,
 };
 module_i2c_driver(khadas_mcu_driver);
 
diff --git a/drivers/mfd/lm3533-core.c b/drivers/mfd/lm3533-core.c
index be32ffc5af38..74a553329416 100644
--- a/drivers/mfd/lm3533-core.c
+++ b/drivers/mfd/lm3533-core.c
@@ -584,8 +584,7 @@ static const struct regmap_config regmap_config = {
 	.precious_reg	= lm3533_precious_register,
 };
 
-static int lm3533_i2c_probe(struct i2c_client *i2c,
-					const struct i2c_device_id *id)
+static int lm3533_i2c_probe(struct i2c_client *i2c)
 {
 	struct lm3533 *lm3533;
 
@@ -627,7 +626,7 @@ static struct i2c_driver lm3533_i2c_driver = {
 		   .name = "lm3533",
 	},
 	.id_table	= lm3533_i2c_ids,
-	.probe		= lm3533_i2c_probe,
+	.probe_new	= lm3533_i2c_probe,
 	.remove		= lm3533_i2c_remove,
 };
 
diff --git a/drivers/mfd/lp3943.c b/drivers/mfd/lp3943.c
index 13cb89be3d66..f9f39b53d030 100644
--- a/drivers/mfd/lp3943.c
+++ b/drivers/mfd/lp3943.c
@@ -102,7 +102,7 @@ static const struct regmap_config lp3943_regmap_config = {
 	.max_register = LP3943_MAX_REGISTERS,
 };
 
-static int lp3943_probe(struct i2c_client *cl, const struct i2c_device_id *id)
+static int lp3943_probe(struct i2c_client *cl)
 {
 	struct lp3943 *lp3943;
 	struct device *dev = &cl->dev;
@@ -140,7 +140,7 @@ MODULE_DEVICE_TABLE(of, lp3943_of_match);
 #endif
 
 static struct i2c_driver lp3943_driver = {
-	.probe = lp3943_probe,
+	.probe_new = lp3943_probe,
 	.driver = {
 		.name = "lp3943",
 		.of_match_table = of_match_ptr(lp3943_of_match),
diff --git a/drivers/mfd/lp873x.c b/drivers/mfd/lp873x.c
index b6166dec492d..c81c5c9ad748 100644
--- a/drivers/mfd/lp873x.c
+++ b/drivers/mfd/lp873x.c
@@ -24,8 +24,7 @@ static const struct mfd_cell lp873x_cells[] = {
 	{ .name = "lp873x-gpio", },
 };
 
-static int lp873x_probe(struct i2c_client *client,
-			const struct i2c_device_id *ids)
+static int lp873x_probe(struct i2c_client *client)
 {
 	struct lp873x *lp873;
 	int ret;
@@ -79,7 +78,7 @@ static struct i2c_driver lp873x_driver = {
 		.name	= "lp873x",
 		.of_match_table = of_lp873x_match_table,
 	},
-	.probe		= lp873x_probe,
+	.probe_new	= lp873x_probe,
 	.id_table	= lp873x_id_table,
 };
 module_i2c_driver(lp873x_driver);
diff --git a/drivers/mfd/lp87565.c b/drivers/mfd/lp87565.c
index a52ab76febb3..568f0f01ea0d 100644
--- a/drivers/mfd/lp87565.c
+++ b/drivers/mfd/lp87565.c
@@ -43,8 +43,7 @@ static const struct of_device_id of_lp87565_match_table[] = {
 };
 MODULE_DEVICE_TABLE(of, of_lp87565_match_table);
 
-static int lp87565_probe(struct i2c_client *client,
-			 const struct i2c_device_id *ids)
+static int lp87565_probe(struct i2c_client *client)
 {
 	struct lp87565 *lp87565;
 	const struct of_device_id *of_id;
@@ -120,7 +119,7 @@ static struct i2c_driver lp87565_driver = {
 		.name	= "lp87565",
 		.of_match_table = of_lp87565_match_table,
 	},
-	.probe = lp87565_probe,
+	.probe_new = lp87565_probe,
 	.shutdown = lp87565_shutdown,
 	.id_table = lp87565_id_table,
 };
diff --git a/drivers/mfd/lp8788.c b/drivers/mfd/lp8788.c
index 724a5712b36b..fe809b64147e 100644
--- a/drivers/mfd/lp8788.c
+++ b/drivers/mfd/lp8788.c
@@ -166,7 +166,7 @@ static const struct regmap_config lp8788_regmap_config = {
 	.max_register = MAX_LP8788_REGISTERS,
 };
 
-static int lp8788_probe(struct i2c_client *cl, const struct i2c_device_id *id)
+static int lp8788_probe(struct i2c_client *cl)
 {
 	struct lp8788 *lp;
 	struct lp8788_platform_data *pdata = dev_get_platdata(&cl->dev);
@@ -225,7 +225,7 @@ static struct i2c_driver lp8788_driver = {
 	.driver = {
 		.name = "lp8788",
 	},
-	.probe = lp8788_probe,
+	.probe_new = lp8788_probe,
 	.remove = lp8788_remove,
 	.id_table = lp8788_ids,
 };
diff --git a/drivers/mfd/madera-core.c b/drivers/mfd/madera-core.c
index a2abc0094def..bdbd5bfc9714 100644
--- a/drivers/mfd/madera-core.c
+++ b/drivers/mfd/madera-core.c
@@ -8,13 +8,12 @@
 #include <linux/device.h>
 #include <linux/delay.h>
 #include <linux/err.h>
-#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
 #include <linux/mfd/core.h>
 #include <linux/module.h>
 #include <linux/mutex.h>
 #include <linux/notifier.h>
 #include <linux/of.h>
-#include <linux/of_gpio.h>
 #include <linux/platform_device.h>
 #include <linux/pm_runtime.h>
 #include <linux/regmap.h>
diff --git a/drivers/mfd/madera-i2c.c b/drivers/mfd/madera-i2c.c
index 915d2f95bad3..47e65d88feb0 100644
--- a/drivers/mfd/madera-i2c.c
+++ b/drivers/mfd/madera-i2c.c
@@ -17,9 +17,9 @@
 
 #include "madera.h"
 
-static int madera_i2c_probe(struct i2c_client *i2c,
-			    const struct i2c_device_id *id)
+static int madera_i2c_probe(struct i2c_client *i2c)
 {
+	const struct i2c_device_id *id = i2c_client_get_device_id(i2c);
 	struct madera *madera;
 	const struct regmap_config *regmap_16bit_config = NULL;
 	const struct regmap_config *regmap_32bit_config = NULL;
@@ -139,7 +139,7 @@ static struct i2c_driver madera_i2c_driver = {
 		.pm	= &madera_pm_ops,
 		.of_match_table	= of_match_ptr(madera_of_match),
 	},
-	.probe		= madera_i2c_probe,
+	.probe_new	= madera_i2c_probe,
 	.remove		= madera_i2c_remove,
 	.id_table	= madera_i2c_id,
 };
diff --git a/drivers/mfd/max14577.c b/drivers/mfd/max14577.c
index d44ad6f33742..0e3731e9e9b5 100644
--- a/drivers/mfd/max14577.c
+++ b/drivers/mfd/max14577.c
@@ -209,8 +209,7 @@ static const struct regmap_irq max14577_irqs[] = {
 static const struct regmap_irq_chip max14577_irq_chip = {
 	.name			= "max14577",
 	.status_base		= MAX14577_REG_INT1,
-	.mask_base		= MAX14577_REG_INTMASK1,
-	.mask_invert		= true,
+	.unmask_base		= MAX14577_REG_INTMASK1,
 	.num_regs		= 3,
 	.irqs			= max14577_irqs,
 	.num_irqs		= ARRAY_SIZE(max14577_irqs),
@@ -239,8 +238,7 @@ static const struct regmap_irq max77836_muic_irqs[] = {
 static const struct regmap_irq_chip max77836_muic_irq_chip = {
 	.name			= "max77836-muic",
 	.status_base		= MAX14577_REG_INT1,
-	.mask_base		= MAX14577_REG_INTMASK1,
-	.mask_invert		= true,
+	.unmask_base		= MAX14577_REG_INTMASK1,
 	.num_regs		= 3,
 	.irqs			= max77836_muic_irqs,
 	.num_irqs		= ARRAY_SIZE(max77836_muic_irqs),
@@ -255,7 +253,6 @@ static const struct regmap_irq_chip max77836_pmic_irq_chip = {
 	.name			= "max77836-pmic",
 	.status_base		= MAX77836_PMIC_REG_TOPSYS_INT,
 	.mask_base		= MAX77836_PMIC_REG_TOPSYS_INT_MASK,
-	.mask_invert		= false,
 	.num_regs		= 1,
 	.irqs			= max77836_pmic_irqs,
 	.num_irqs		= ARRAY_SIZE(max77836_pmic_irqs),
@@ -358,9 +355,9 @@ static void max77836_remove(struct max14577 *max14577)
 	i2c_unregister_device(max14577->i2c_pmic);
 }
 
-static int max14577_i2c_probe(struct i2c_client *i2c,
-			      const struct i2c_device_id *id)
+static int max14577_i2c_probe(struct i2c_client *i2c)
 {
+	const struct i2c_device_id *id = i2c_client_get_device_id(i2c);
 	struct max14577 *max14577;
 	struct max14577_platform_data *pdata = dev_get_platdata(&i2c->dev);
 	struct device_node *np = i2c->dev.of_node;
@@ -480,7 +477,6 @@ static const struct i2c_device_id max14577_i2c_id[] = {
 };
 MODULE_DEVICE_TABLE(i2c, max14577_i2c_id);
 
-#ifdef CONFIG_PM_SLEEP
 static int max14577_suspend(struct device *dev)
 {
 	struct i2c_client *i2c = to_i2c_client(dev);
@@ -513,17 +509,16 @@ static int max14577_resume(struct device *dev)
 
 	return 0;
 }
-#endif /* CONFIG_PM_SLEEP */
 
-static SIMPLE_DEV_PM_OPS(max14577_pm, max14577_suspend, max14577_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(max14577_pm, max14577_suspend, max14577_resume);
 
 static struct i2c_driver max14577_i2c_driver = {
 	.driver = {
 		.name = "max14577",
-		.pm = &max14577_pm,
+		.pm = pm_sleep_ptr(&max14577_pm),
 		.of_match_table = max14577_dt_match,
 	},
-	.probe = max14577_i2c_probe,
+	.probe_new = max14577_i2c_probe,
 	.remove = max14577_i2c_remove,
 	.id_table = max14577_i2c_id,
 };
diff --git a/drivers/mfd/max77620.c b/drivers/mfd/max77620.c
index a6661e07035b..cbd2297126f0 100644
--- a/drivers/mfd/max77620.c
+++ b/drivers/mfd/max77620.c
@@ -494,9 +494,9 @@ static void max77620_pm_power_off(void)
 			   MAX77620_ONOFFCNFG1_SFT_RST);
 }
 
-static int max77620_probe(struct i2c_client *client,
-			  const struct i2c_device_id *id)
+static int max77620_probe(struct i2c_client *client)
 {
+	const struct i2c_device_id *id = i2c_client_get_device_id(client);
 	const struct regmap_config *rmap_config;
 	struct max77620_chip *chip;
 	const struct mfd_cell *mfd_cells;
@@ -576,7 +576,6 @@ static int max77620_probe(struct i2c_client *client,
 	return 0;
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int max77620_set_fps_period(struct max77620_chip *chip,
 				   int fps_id, int time_period)
 {
@@ -683,7 +682,6 @@ out:
 
 	return 0;
 }
-#endif
 
 static const struct i2c_device_id max77620_id[] = {
 	{"max77620", MAX77620},
@@ -692,16 +690,15 @@ static const struct i2c_device_id max77620_id[] = {
 	{},
 };
 
-static const struct dev_pm_ops max77620_pm_ops = {
-	SET_SYSTEM_SLEEP_PM_OPS(max77620_i2c_suspend, max77620_i2c_resume)
-};
+static DEFINE_SIMPLE_DEV_PM_OPS(max77620_pm_ops,
+				max77620_i2c_suspend, max77620_i2c_resume);
 
 static struct i2c_driver max77620_driver = {
 	.driver = {
 		.name = "max77620",
-		.pm = &max77620_pm_ops,
+		.pm = pm_sleep_ptr(&max77620_pm_ops),
 	},
-	.probe = max77620_probe,
+	.probe_new = max77620_probe,
 	.id_table = max77620_id,
 };
 builtin_i2c_driver(max77620_driver);
diff --git a/drivers/mfd/max77650.c b/drivers/mfd/max77650.c
index 777485a33bc0..3c07fcdd9d07 100644
--- a/drivers/mfd/max77650.c
+++ b/drivers/mfd/max77650.c
@@ -138,7 +138,6 @@ static const struct regmap_irq_chip max77650_irq_chip = {
 	.status_base		= MAX77650_REG_INT_GLBL,
 	.mask_base		= MAX77650_REG_INTM_GLBL,
 	.type_in_mask		= true,
-	.type_invert		= true,
 	.init_ack_masked	= true,
 	.clear_on_unmask	= true,
 };
diff --git a/drivers/mfd/max77686.c b/drivers/mfd/max77686.c
index 2ac64277fb84..f8e863f3fc95 100644
--- a/drivers/mfd/max77686.c
+++ b/drivers/mfd/max77686.c
@@ -226,7 +226,6 @@ static int max77686_i2c_probe(struct i2c_client *i2c)
 	return 0;
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int max77686_suspend(struct device *dev)
 {
 	struct i2c_client *i2c = to_i2c_client(dev);
@@ -261,14 +260,13 @@ static int max77686_resume(struct device *dev)
 
 	return 0;
 }
-#endif /* CONFIG_PM_SLEEP */
 
-static SIMPLE_DEV_PM_OPS(max77686_pm, max77686_suspend, max77686_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(max77686_pm, max77686_suspend, max77686_resume);
 
 static struct i2c_driver max77686_i2c_driver = {
 	.driver = {
 		   .name = "max77686",
-		   .pm = &max77686_pm,
+		   .pm = pm_sleep_ptr(&max77686_pm),
 		   .of_match_table = max77686_pmic_dt_match,
 	},
 	.probe_new = max77686_i2c_probe,
diff --git a/drivers/mfd/max77693.c b/drivers/mfd/max77693.c
index 7088cb6f9174..3995e8769f49 100644
--- a/drivers/mfd/max77693.c
+++ b/drivers/mfd/max77693.c
@@ -66,7 +66,6 @@ static const struct regmap_irq_chip max77693_led_irq_chip = {
 	.name			= "max77693-led",
 	.status_base		= MAX77693_LED_REG_FLASH_INT,
 	.mask_base		= MAX77693_LED_REG_FLASH_INT_MASK,
-	.mask_invert		= false,
 	.num_regs		= 1,
 	.irqs			= max77693_led_irqs,
 	.num_irqs		= ARRAY_SIZE(max77693_led_irqs),
@@ -82,7 +81,6 @@ static const struct regmap_irq_chip max77693_topsys_irq_chip = {
 	.name			= "max77693-topsys",
 	.status_base		= MAX77693_PMIC_REG_TOPSYS_INT,
 	.mask_base		= MAX77693_PMIC_REG_TOPSYS_INT_MASK,
-	.mask_invert		= false,
 	.num_regs		= 1,
 	.irqs			= max77693_topsys_irqs,
 	.num_irqs		= ARRAY_SIZE(max77693_topsys_irqs),
@@ -100,7 +98,6 @@ static const struct regmap_irq_chip max77693_charger_irq_chip = {
 	.name			= "max77693-charger",
 	.status_base		= MAX77693_CHG_REG_CHG_INT,
 	.mask_base		= MAX77693_CHG_REG_CHG_INT_MASK,
-	.mask_invert		= false,
 	.num_regs		= 1,
 	.irqs			= max77693_charger_irqs,
 	.num_irqs		= ARRAY_SIZE(max77693_charger_irqs),
@@ -136,8 +133,7 @@ static const struct regmap_irq max77693_muic_irqs[] = {
 static const struct regmap_irq_chip max77693_muic_irq_chip = {
 	.name			= "max77693-muic",
 	.status_base		= MAX77693_MUIC_REG_INT1,
-	.mask_base		= MAX77693_MUIC_REG_INTMASK1,
-	.mask_invert		= true,
+	.unmask_base		= MAX77693_MUIC_REG_INTMASK1,
 	.num_regs		= 3,
 	.irqs			= max77693_muic_irqs,
 	.num_irqs		= ARRAY_SIZE(max77693_muic_irqs),
@@ -149,9 +145,9 @@ static const struct regmap_config max77693_regmap_haptic_config = {
 	.max_register = MAX77693_HAPTIC_REG_END,
 };
 
-static int max77693_i2c_probe(struct i2c_client *i2c,
-			      const struct i2c_device_id *id)
+static int max77693_i2c_probe(struct i2c_client *i2c)
 {
+	const struct i2c_device_id *id = i2c_client_get_device_id(i2c);
 	struct max77693_dev *max77693;
 	unsigned int reg_data;
 	int ret = 0;
@@ -360,7 +356,7 @@ static struct i2c_driver max77693_i2c_driver = {
 		   .pm = &max77693_pm,
 		   .of_match_table = of_match_ptr(max77693_dt_match),
 	},
-	.probe = max77693_i2c_probe,
+	.probe_new = max77693_i2c_probe,
 	.remove = max77693_i2c_remove,
 	.id_table = max77693_i2c_id,
 };
diff --git a/drivers/mfd/max77843.c b/drivers/mfd/max77843.c
index 209ee24d9ce1..8ff0723808c8 100644
--- a/drivers/mfd/max77843.c
+++ b/drivers/mfd/max77843.c
@@ -59,7 +59,6 @@ static const struct regmap_irq_chip max77843_irq_chip = {
 	.name		= "max77843",
 	.status_base	= MAX77843_SYS_REG_SYSINTSRC,
 	.mask_base	= MAX77843_SYS_REG_SYSINTMASK,
-	.mask_invert	= false,
 	.num_regs	= 1,
 	.irqs		= max77843_irqs,
 	.num_irqs	= ARRAY_SIZE(max77843_irqs),
@@ -93,9 +92,9 @@ err_chg_i2c:
 	return ret;
 }
 
-static int max77843_probe(struct i2c_client *i2c,
-			  const struct i2c_device_id *id)
+static int max77843_probe(struct i2c_client *i2c)
 {
+	const struct i2c_device_id *id = i2c_client_get_device_id(i2c);
 	struct max77693_dev *max77843;
 	unsigned int reg_data;
 	int ret;
@@ -208,7 +207,7 @@ static struct i2c_driver max77843_i2c_driver = {
 		.of_match_table = max77843_dt_match,
 		.suppress_bind_attrs = true,
 	},
-	.probe = max77843_probe,
+	.probe_new = max77843_probe,
 	.id_table = max77843_id,
 };
 
diff --git a/drivers/mfd/max8907.c b/drivers/mfd/max8907.c
index c340080971ce..a69b865c6eac 100644
--- a/drivers/mfd/max8907.c
+++ b/drivers/mfd/max8907.c
@@ -181,8 +181,7 @@ static void max8907_power_off(void)
 			MAX8907_MASK_POWER_OFF, MAX8907_MASK_POWER_OFF);
 }
 
-static int max8907_i2c_probe(struct i2c_client *i2c,
-				       const struct i2c_device_id *id)
+static int max8907_i2c_probe(struct i2c_client *i2c)
 {
 	struct max8907 *max8907;
 	int ret;
@@ -314,7 +313,7 @@ static struct i2c_driver max8907_i2c_driver = {
 		.name = "max8907",
 		.of_match_table = of_match_ptr(max8907_of_match),
 	},
-	.probe = max8907_i2c_probe,
+	.probe_new = max8907_i2c_probe,
 	.remove = max8907_i2c_remove,
 	.id_table = max8907_i2c_id,
 };
diff --git a/drivers/mfd/max8925-i2c.c b/drivers/mfd/max8925-i2c.c
index 04101da42bd3..4057fd15c29e 100644
--- a/drivers/mfd/max8925-i2c.c
+++ b/drivers/mfd/max8925-i2c.c
@@ -144,8 +144,7 @@ static int max8925_dt_init(struct device_node *np, struct device *dev,
 	return 0;
 }
 
-static int max8925_probe(struct i2c_client *client,
-				   const struct i2c_device_id *id)
+static int max8925_probe(struct i2c_client *client)
 {
 	struct max8925_platform_data *pdata = dev_get_platdata(&client->dev);
 	struct max8925_chip *chip;
@@ -207,7 +206,6 @@ static void max8925_remove(struct i2c_client *client)
 	i2c_unregister_device(chip->rtc);
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int max8925_suspend(struct device *dev)
 {
 	struct i2c_client *client = to_i2c_client(dev);
@@ -227,9 +225,9 @@ static int max8925_resume(struct device *dev)
 		disable_irq_wake(chip->core_irq);
 	return 0;
 }
-#endif
 
-static SIMPLE_DEV_PM_OPS(max8925_pm_ops, max8925_suspend, max8925_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(max8925_pm_ops,
+				max8925_suspend, max8925_resume);
 
 static const struct of_device_id max8925_dt_ids[] = {
 	{ .compatible = "maxim,max8925", },
@@ -239,10 +237,10 @@ static const struct of_device_id max8925_dt_ids[] = {
 static struct i2c_driver max8925_driver = {
 	.driver	= {
 		.name	= "max8925",
-		.pm     = &max8925_pm_ops,
+		.pm     = pm_sleep_ptr(&max8925_pm_ops),
 		.of_match_table = max8925_dt_ids,
 	},
-	.probe		= max8925_probe,
+	.probe_new	= max8925_probe,
 	.remove		= max8925_remove,
 	.id_table	= max8925_id_table,
 };
diff --git a/drivers/mfd/max8997.c b/drivers/mfd/max8997.c
index 2141de78115d..79d551b86150 100644
--- a/drivers/mfd/max8997.c
+++ b/drivers/mfd/max8997.c
@@ -152,9 +152,9 @@ static inline unsigned long max8997_i2c_get_driver_data(struct i2c_client *i2c,
 	return id->driver_data;
 }
 
-static int max8997_i2c_probe(struct i2c_client *i2c,
-			    const struct i2c_device_id *id)
+static int max8997_i2c_probe(struct i2c_client *i2c)
 {
+	const struct i2c_device_id *id = i2c_client_get_device_id(i2c);
 	struct max8997_dev *max8997;
 	struct max8997_platform_data *pdata = dev_get_platdata(&i2c->dev);
 	int ret = 0;
@@ -478,7 +478,7 @@ static struct i2c_driver max8997_i2c_driver = {
 		   .suppress_bind_attrs = true,
 		   .of_match_table = of_match_ptr(max8997_pmic_dt_match),
 	},
-	.probe = max8997_i2c_probe,
+	.probe_new = max8997_i2c_probe,
 	.id_table = max8997_i2c_id,
 };
 
diff --git a/drivers/mfd/max8998.c b/drivers/mfd/max8998.c
index 0eb15e611b67..122f7b931f5a 100644
--- a/drivers/mfd/max8998.c
+++ b/drivers/mfd/max8998.c
@@ -162,9 +162,9 @@ static inline unsigned long max8998_i2c_get_driver_data(struct i2c_client *i2c,
 	return id->driver_data;
 }
 
-static int max8998_i2c_probe(struct i2c_client *i2c,
-			    const struct i2c_device_id *id)
+static int max8998_i2c_probe(struct i2c_client *i2c)
 {
+	const struct i2c_device_id *id = i2c_client_get_device_id(i2c);
 	struct max8998_platform_data *pdata = dev_get_platdata(&i2c->dev);
 	struct max8998_dev *max8998;
 	int ret = 0;
@@ -348,7 +348,7 @@ static struct i2c_driver max8998_i2c_driver = {
 		   .suppress_bind_attrs = true,
 		   .of_match_table = of_match_ptr(max8998_dt_match),
 	},
-	.probe = max8998_i2c_probe,
+	.probe_new = max8998_i2c_probe,
 	.id_table = max8998_i2c_id,
 };
 
diff --git a/drivers/mfd/mc13xxx-i2c.c b/drivers/mfd/mc13xxx-i2c.c
index eb94f3004cf3..633b973a5ba7 100644
--- a/drivers/mfd/mc13xxx-i2c.c
+++ b/drivers/mfd/mc13xxx-i2c.c
@@ -11,7 +11,6 @@
 #include <linux/mfd/mc13xxx.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
-#include <linux/of_gpio.h>
 #include <linux/i2c.h>
 #include <linux/err.h>
 
@@ -52,9 +51,9 @@ static const struct regmap_config mc13xxx_regmap_i2c_config = {
 	.cache_type = REGCACHE_NONE,
 };
 
-static int mc13xxx_i2c_probe(struct i2c_client *client,
-		const struct i2c_device_id *id)
+static int mc13xxx_i2c_probe(struct i2c_client *client)
 {
+	const struct i2c_device_id *id = i2c_client_get_device_id(client);
 	struct mc13xxx *mc13xxx;
 	int ret;
 
@@ -96,7 +95,7 @@ static struct i2c_driver mc13xxx_i2c_driver = {
 		.name = "mc13xxx",
 		.of_match_table = mc13xxx_dt_ids,
 	},
-	.probe = mc13xxx_i2c_probe,
+	.probe_new = mc13xxx_i2c_probe,
 	.remove = mc13xxx_i2c_remove,
 };
 
diff --git a/drivers/mfd/mc13xxx-spi.c b/drivers/mfd/mc13xxx-spi.c
index f803527e5819..f70d79aa5a83 100644
--- a/drivers/mfd/mc13xxx-spi.c
+++ b/drivers/mfd/mc13xxx-spi.c
@@ -15,7 +15,6 @@
 #include <linux/mfd/mc13xxx.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
-#include <linux/of_gpio.h>
 #include <linux/err.h>
 #include <linux/spi/spi.h>
 
@@ -115,7 +114,7 @@ static int mc13xxx_spi_write(void *context, const void *data, size_t count)
  * result, the SS will negate before all of the data has been
  * transferred to/from the peripheral."
  * We workaround this by accessing the SPI controller with a
- * single transfert.
+ * single transfer.
  */
 
 static struct regmap_bus regmap_mc13xxx_bus = {
diff --git a/drivers/mfd/mcp-sa11x0.c b/drivers/mfd/mcp-sa11x0.c
index 4629dff187cd..1c9831b78cf9 100644
--- a/drivers/mfd/mcp-sa11x0.c
+++ b/drivers/mfd/mcp-sa11x0.c
@@ -255,7 +255,6 @@ static int mcp_sa11x0_remove(struct platform_device *dev)
 	return 0;
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int mcp_sa11x0_suspend(struct device *dev)
 {
 	struct mcp_sa11x0 *m = priv(dev_get_drvdata(dev));
@@ -277,17 +276,14 @@ static int mcp_sa11x0_resume(struct device *dev)
 
 	return 0;
 }
-#endif
 
 static const struct dev_pm_ops mcp_sa11x0_pm_ops = {
-#ifdef CONFIG_PM_SLEEP
 	.suspend = mcp_sa11x0_suspend,
 	.freeze = mcp_sa11x0_suspend,
 	.poweroff = mcp_sa11x0_suspend,
 	.resume_noirq = mcp_sa11x0_resume,
 	.thaw_noirq = mcp_sa11x0_resume,
 	.restore_noirq = mcp_sa11x0_resume,
-#endif
 };
 
 static struct platform_driver mcp_sa11x0_driver = {
@@ -295,7 +291,7 @@ static struct platform_driver mcp_sa11x0_driver = {
 	.remove		= mcp_sa11x0_remove,
 	.driver		= {
 		.name	= DRIVER_NAME,
-		.pm	= &mcp_sa11x0_pm_ops,
+		.pm	= pm_sleep_ptr(&mcp_sa11x0_pm_ops),
 	},
 };
 
diff --git a/drivers/mfd/menelaus.c b/drivers/mfd/menelaus.c
index eb08f69001f9..c2866a11c1d2 100644
--- a/drivers/mfd/menelaus.c
+++ b/drivers/mfd/menelaus.c
@@ -1142,8 +1142,7 @@ static inline void menelaus_rtc_init(struct menelaus_chip *m)
 
 static struct i2c_driver menelaus_i2c_driver;
 
-static int menelaus_probe(struct i2c_client *client,
-			  const struct i2c_device_id *id)
+static int menelaus_probe(struct i2c_client *client)
 {
 	struct menelaus_chip	*menelaus;
 	int			rev = 0;
@@ -1241,7 +1240,7 @@ static struct i2c_driver menelaus_i2c_driver = {
 	.driver = {
 		.name		= DRIVER_NAME,
 	},
-	.probe		= menelaus_probe,
+	.probe_new	= menelaus_probe,
 	.remove		= menelaus_remove,
 	.id_table	= menelaus_id,
 };
diff --git a/drivers/mfd/menf21bmc.c b/drivers/mfd/menf21bmc.c
index 8f72b1cccbe5..9092fac46e35 100644
--- a/drivers/mfd/menf21bmc.c
+++ b/drivers/mfd/menf21bmc.c
@@ -49,7 +49,7 @@ static int menf21bmc_wdt_exit_prod_mode(struct i2c_client *client)
 }
 
 static int
-menf21bmc_probe(struct i2c_client *client, const struct i2c_device_id *ids)
+menf21bmc_probe(struct i2c_client *client)
 {
 	int rev_major, rev_minor, rev_main;
 	int ret;
@@ -111,7 +111,7 @@ MODULE_DEVICE_TABLE(i2c, menf21bmc_id_table);
 static struct i2c_driver menf21bmc_driver = {
 	.driver.name	= "menf21bmc",
 	.id_table	= menf21bmc_id_table,
-	.probe		= menf21bmc_probe,
+	.probe_new	= menf21bmc_probe,
 };
 
 module_i2c_driver(menf21bmc_driver);
diff --git a/drivers/mfd/motorola-cpcap.c b/drivers/mfd/motorola-cpcap.c
index 265464b5d7cc..a19691ba8d8b 100644
--- a/drivers/mfd/motorola-cpcap.c
+++ b/drivers/mfd/motorola-cpcap.c
@@ -221,7 +221,6 @@ static const struct regmap_config cpcap_regmap_config = {
 	.val_format_endian = REGMAP_ENDIAN_LITTLE,
 };
 
-#ifdef CONFIG_PM_SLEEP
 static int cpcap_suspend(struct device *dev)
 {
 	struct spi_device *spi = to_spi_device(dev);
@@ -239,9 +238,8 @@ static int cpcap_resume(struct device *dev)
 
 	return 0;
 }
-#endif
 
-static SIMPLE_DEV_PM_OPS(cpcap_pm, cpcap_suspend, cpcap_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(cpcap_pm, cpcap_suspend, cpcap_resume);
 
 static const struct mfd_cell cpcap_mfd_devices[] = {
 	{
@@ -296,7 +294,7 @@ static int cpcap_probe(struct spi_device *spi)
 	struct cpcap_ddata *cpcap;
 	int ret;
 
-	match = of_match_device(of_match_ptr(cpcap_of_match), &spi->dev);
+	match = of_match_device(cpcap_of_match, &spi->dev);
 	if (!match)
 		return -ENODEV;
 
@@ -346,7 +344,7 @@ static struct spi_driver cpcap_driver = {
 	.driver = {
 		.name = "cpcap-core",
 		.of_match_table = cpcap_of_match,
-		.pm = &cpcap_pm,
+		.pm = pm_sleep_ptr(&cpcap_pm),
 	},
 	.probe = cpcap_probe,
 	.id_table = cpcap_spi_ids,
diff --git a/drivers/mfd/mt6360-core.c b/drivers/mfd/mt6360-core.c
index 6eaa6775b888..d3b32eb79837 100644
--- a/drivers/mfd/mt6360-core.c
+++ b/drivers/mfd/mt6360-core.c
@@ -402,7 +402,7 @@ static int mt6360_regmap_read(void *context, const void *reg, size_t reg_size,
 	struct mt6360_ddata *ddata = context;
 	u8 bank = *(u8 *)reg;
 	u8 reg_addr = *(u8 *)(reg + 1);
-	struct i2c_client *i2c = ddata->i2c[bank];
+	struct i2c_client *i2c;
 	bool crc_needed = false;
 	u8 *buf;
 	int buf_len = MT6360_ALLOC_READ_SIZE(val_size);
@@ -410,6 +410,11 @@ static int mt6360_regmap_read(void *context, const void *reg, size_t reg_size,
 	u8 crc;
 	int ret;
 
+	if (bank >= MT6360_SLAVE_MAX)
+		return -EINVAL;
+
+	i2c = ddata->i2c[bank];
+
 	if (bank == MT6360_SLAVE_PMIC || bank == MT6360_SLAVE_LDO) {
 		crc_needed = true;
 		ret = mt6360_xlate_pmicldo_addr(&reg_addr, val_size);
@@ -453,13 +458,18 @@ static int mt6360_regmap_write(void *context, const void *val, size_t val_size)
 	struct mt6360_ddata *ddata = context;
 	u8 bank = *(u8 *)val;
 	u8 reg_addr = *(u8 *)(val + 1);
-	struct i2c_client *i2c = ddata->i2c[bank];
+	struct i2c_client *i2c;
 	bool crc_needed = false;
 	u8 *buf;
 	int buf_len = MT6360_ALLOC_WRITE_SIZE(val_size);
 	int write_size = val_size - MT6360_REGMAP_REG_BYTE_SIZE;
 	int ret;
 
+	if (bank >= MT6360_SLAVE_MAX)
+		return -EINVAL;
+
+	i2c = ddata->i2c[bank];
+
 	if (bank == MT6360_SLAVE_PMIC || bank == MT6360_SLAVE_LDO) {
 		crc_needed = true;
 		ret = mt6360_xlate_pmicldo_addr(&reg_addr, val_size - MT6360_REGMAP_REG_BYTE_SIZE);
diff --git a/drivers/mfd/mt6397-irq.c b/drivers/mfd/mt6397-irq.c
index eff53fed8fe7..72f923e47752 100644
--- a/drivers/mfd/mt6397-irq.c
+++ b/drivers/mfd/mt6397-irq.c
@@ -54,7 +54,6 @@ static void mt6397_irq_enable(struct irq_data *data)
 	mt6397->irq_masks_cur[reg] |= BIT(shift);
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int mt6397_irq_set_wake(struct irq_data *irq_data, unsigned int on)
 {
 	struct mt6397_chip *mt6397 = irq_data_get_irq_chip_data(irq_data);
@@ -68,9 +67,6 @@ static int mt6397_irq_set_wake(struct irq_data *irq_data, unsigned int on)
 
 	return 0;
 }
-#else
-#define mt6397_irq_set_wake NULL
-#endif
 
 static struct irq_chip mt6397_irq_chip = {
 	.name = "mt6397-irq",
@@ -78,7 +74,7 @@ static struct irq_chip mt6397_irq_chip = {
 	.irq_bus_sync_unlock = mt6397_irq_sync_unlock,
 	.irq_enable = mt6397_irq_enable,
 	.irq_disable = mt6397_irq_disable,
-	.irq_set_wake = mt6397_irq_set_wake,
+	.irq_set_wake = pm_sleep_ptr(mt6397_irq_set_wake),
 };
 
 static void mt6397_irq_handle_reg(struct mt6397_chip *mt6397, int reg,
diff --git a/drivers/mfd/palmas.c b/drivers/mfd/palmas.c
index 8b7429bd2e3e..b8383c6cba3f 100644
--- a/drivers/mfd/palmas.c
+++ b/drivers/mfd/palmas.c
@@ -502,8 +502,7 @@ static const struct of_device_id of_palmas_match_tbl[] = {
 };
 MODULE_DEVICE_TABLE(of, of_palmas_match_tbl);
 
-static int palmas_i2c_probe(struct i2c_client *i2c,
-			    const struct i2c_device_id *id)
+static int palmas_i2c_probe(struct i2c_client *i2c)
 {
 	struct palmas *palmas;
 	struct palmas_platform_data *pdata;
@@ -512,7 +511,6 @@ static int palmas_i2c_probe(struct i2c_client *i2c,
 	int ret = 0, i;
 	unsigned int reg, addr;
 	int slave;
-	const struct of_device_id *match;
 
 	pdata = dev_get_platdata(&i2c->dev);
 
@@ -536,12 +534,7 @@ static int palmas_i2c_probe(struct i2c_client *i2c,
 	palmas->dev = &i2c->dev;
 	palmas->irq = i2c->irq;
 
-	match = of_match_device(of_palmas_match_tbl, &i2c->dev);
-
-	if (!match)
-		return -ENODATA;
-
-	driver_data = (struct palmas_driver_data *)match->data;
+	driver_data = (struct palmas_driver_data *) device_get_match_data(&i2c->dev);
 	palmas->features = *driver_data->features;
 
 	for (i = 0; i < PALMAS_NUM_CLIENTS; i++) {
@@ -732,7 +725,7 @@ static struct i2c_driver palmas_i2c_driver = {
 		   .name = "palmas",
 		   .of_match_table = of_palmas_match_tbl,
 	},
-	.probe = palmas_i2c_probe,
+	.probe_new = palmas_i2c_probe,
 	.remove = palmas_i2c_remove,
 	.id_table = palmas_i2c_id,
 };
diff --git a/drivers/mfd/pcf50633-core.c b/drivers/mfd/pcf50633-core.c
index 4ccc2c3e7681..0e4fc99e9f49 100644
--- a/drivers/mfd/pcf50633-core.c
+++ b/drivers/mfd/pcf50633-core.c
@@ -158,33 +158,12 @@ pcf50633_client_dev_register(struct pcf50633 *pcf, const char *name,
 	}
 }
 
-#ifdef CONFIG_PM_SLEEP
-static int pcf50633_suspend(struct device *dev)
-{
-	struct i2c_client *client = to_i2c_client(dev);
-	struct pcf50633 *pcf = i2c_get_clientdata(client);
-
-	return pcf50633_irq_suspend(pcf);
-}
-
-static int pcf50633_resume(struct device *dev)
-{
-	struct i2c_client *client = to_i2c_client(dev);
-	struct pcf50633 *pcf = i2c_get_clientdata(client);
-
-	return pcf50633_irq_resume(pcf);
-}
-#endif
-
-static SIMPLE_DEV_PM_OPS(pcf50633_pm, pcf50633_suspend, pcf50633_resume);
-
 static const struct regmap_config pcf50633_regmap_config = {
 	.reg_bits = 8,
 	.val_bits = 8,
 };
 
-static int pcf50633_probe(struct i2c_client *client,
-				const struct i2c_device_id *ids)
+static int pcf50633_probe(struct i2c_client *client)
 {
 	struct pcf50633 *pcf;
 	struct platform_device *pdev;
@@ -300,10 +279,10 @@ MODULE_DEVICE_TABLE(i2c, pcf50633_id_table);
 static struct i2c_driver pcf50633_driver = {
 	.driver = {
 		.name	= "pcf50633",
-		.pm	= &pcf50633_pm,
+		.pm	= pm_sleep_ptr(&pcf50633_pm),
 	},
 	.id_table = pcf50633_id_table,
-	.probe = pcf50633_probe,
+	.probe_new = pcf50633_probe,
 	.remove = pcf50633_remove,
 };
 
diff --git a/drivers/mfd/pcf50633-irq.c b/drivers/mfd/pcf50633-irq.c
index 2096afb0ce9b..e85af7f1cb0b 100644
--- a/drivers/mfd/pcf50633-irq.c
+++ b/drivers/mfd/pcf50633-irq.c
@@ -7,6 +7,7 @@
  * All rights reserved.
  */
 
+#include <linux/i2c.h>
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
 #include <linux/mutex.h>
@@ -218,10 +219,10 @@ out:
 	return IRQ_HANDLED;
 }
 
-#ifdef CONFIG_PM
-
-int pcf50633_irq_suspend(struct pcf50633 *pcf)
+static int pcf50633_suspend(struct device *dev)
 {
+	struct i2c_client *client = to_i2c_client(dev);
+	struct pcf50633 *pcf = i2c_get_clientdata(client);
 	int ret;
 	int i;
 	u8 res[5];
@@ -257,8 +258,10 @@ out:
 	return ret;
 }
 
-int pcf50633_irq_resume(struct pcf50633 *pcf)
+static int pcf50633_resume(struct device *dev)
 {
+	struct i2c_client *client = to_i2c_client(dev);
+	struct pcf50633 *pcf = i2c_get_clientdata(client);
 	int ret;
 
 	/* Write the saved mask registers */
@@ -273,7 +276,7 @@ int pcf50633_irq_resume(struct pcf50633 *pcf)
 	return ret;
 }
 
-#endif
+EXPORT_GPL_SIMPLE_DEV_PM_OPS(pcf50633_pm, pcf50633_suspend, pcf50633_resume);
 
 int pcf50633_irq_init(struct pcf50633 *pcf, int irq)
 {
diff --git a/drivers/mfd/qcom-pm8008.c b/drivers/mfd/qcom-pm8008.c
index 4b8ff947762f..9f3c4a01b4c1 100644
--- a/drivers/mfd/qcom-pm8008.c
+++ b/drivers/mfd/qcom-pm8008.c
@@ -215,8 +215,8 @@ static int pm8008_probe(struct i2c_client *client)
 
 	dev = &client->dev;
 	regmap = devm_regmap_init_i2c(client, &qcom_mfd_regmap_cfg);
-	if (!regmap)
-		return -ENODEV;
+	if (IS_ERR(regmap))
+		return PTR_ERR(regmap);
 
 	i2c_set_clientdata(client, regmap);
 
diff --git a/drivers/mfd/qcom-pm8xxx.c b/drivers/mfd/qcom-pm8xxx.c
index 2f2734ba5273..601106580e2e 100644
--- a/drivers/mfd/qcom-pm8xxx.c
+++ b/drivers/mfd/qcom-pm8xxx.c
@@ -497,7 +497,6 @@ static const struct pm_irq_data pm8821_data = {
 };
 
 static const struct of_device_id pm8xxx_id_table[] = {
-	{ .compatible = "qcom,pm8018", .data = &pm8xxx_data},
 	{ .compatible = "qcom,pm8058", .data = &pm8xxx_data},
 	{ .compatible = "qcom,pm8821", .data = &pm8821_data},
 	{ .compatible = "qcom,pm8921", .data = &pm8xxx_data},
diff --git a/drivers/mfd/qcom_rpm.c b/drivers/mfd/qcom_rpm.c
index 71bc34b74bc9..8fea0e511550 100644
--- a/drivers/mfd/qcom_rpm.c
+++ b/drivers/mfd/qcom_rpm.c
@@ -547,7 +547,7 @@ static int qcom_rpm_probe(struct platform_device *pdev)
 	init_completion(&rpm->ack);
 
 	/* Enable message RAM clock */
-	rpm->ramclk = devm_clk_get(&pdev->dev, "ram");
+	rpm->ramclk = devm_clk_get_enabled(&pdev->dev, "ram");
 	if (IS_ERR(rpm->ramclk)) {
 		ret = PTR_ERR(rpm->ramclk);
 		if (ret == -EPROBE_DEFER)
@@ -558,7 +558,6 @@ static int qcom_rpm_probe(struct platform_device *pdev)
 		 */
 		rpm->ramclk = NULL;
 	}
-	clk_prepare_enable(rpm->ramclk); /* Accepts NULL */
 
 	irq_ack = platform_get_irq_byname(pdev, "ack");
 	if (irq_ack < 0)
@@ -673,22 +672,11 @@ static int qcom_rpm_probe(struct platform_device *pdev)
 	if (ret)
 		dev_warn(&pdev->dev, "failed to mark wakeup irq as wakeup\n");
 
-	return of_platform_populate(pdev->dev.of_node, NULL, NULL, &pdev->dev);
-}
-
-static int qcom_rpm_remove(struct platform_device *pdev)
-{
-	struct qcom_rpm *rpm = dev_get_drvdata(&pdev->dev);
-
-	of_platform_depopulate(&pdev->dev);
-	clk_disable_unprepare(rpm->ramclk);
-
-	return 0;
+	return devm_of_platform_populate(&pdev->dev);
 }
 
 static struct platform_driver qcom_rpm_driver = {
 	.probe = qcom_rpm_probe,
-	.remove = qcom_rpm_remove,
 	.driver  = {
 		.name  = "qcom_rpm",
 		.of_match_table = qcom_rpm_of_match,
diff --git a/drivers/mfd/rc5t583-irq.c b/drivers/mfd/rc5t583-irq.c
index b374a3d34688..621ea61fa7c6 100644
--- a/drivers/mfd/rc5t583-irq.c
+++ b/drivers/mfd/rc5t583-irq.c
@@ -228,15 +228,12 @@ static void rc5t583_irq_sync_unlock(struct irq_data *irq_data)
 
 	mutex_unlock(&rc5t583->irq_lock);
 }
-#ifdef CONFIG_PM_SLEEP
+
 static int rc5t583_irq_set_wake(struct irq_data *irq_data, unsigned int on)
 {
 	struct rc5t583 *rc5t583 = irq_data_get_irq_chip_data(irq_data);
 	return irq_set_irq_wake(rc5t583->chip_irq, on);
 }
-#else
-#define rc5t583_irq_set_wake NULL
-#endif
 
 static irqreturn_t rc5t583_irq(int irq, void *data)
 {
@@ -317,7 +314,7 @@ static struct irq_chip rc5t583_irq_chip = {
 	.irq_bus_lock = rc5t583_irq_lock,
 	.irq_bus_sync_unlock = rc5t583_irq_sync_unlock,
 	.irq_set_type = rc5t583_irq_set_type,
-	.irq_set_wake = rc5t583_irq_set_wake,
+	.irq_set_wake = pm_sleep_ptr(rc5t583_irq_set_wake),
 };
 
 int rc5t583_irq_init(struct rc5t583 *rc5t583, int irq, int irq_base)
diff --git a/drivers/mfd/rc5t583.c b/drivers/mfd/rc5t583.c
index d0dc48f99096..df83cc399315 100644
--- a/drivers/mfd/rc5t583.c
+++ b/drivers/mfd/rc5t583.c
@@ -233,8 +233,7 @@ static const struct regmap_config rc5t583_regmap_config = {
 	.cache_type = REGCACHE_RBTREE,
 };
 
-static int rc5t583_i2c_probe(struct i2c_client *i2c,
-			      const struct i2c_device_id *id)
+static int rc5t583_i2c_probe(struct i2c_client *i2c)
 {
 	struct rc5t583 *rc5t583;
 	struct rc5t583_platform_data *pdata = dev_get_platdata(&i2c->dev);
@@ -289,7 +288,7 @@ static struct i2c_driver rc5t583_i2c_driver = {
 	.driver = {
 		   .name = "rc5t583",
 		   },
-	.probe = rc5t583_i2c_probe,
+	.probe_new = rc5t583_i2c_probe,
 	.id_table = rc5t583_i2c_id,
 };
 
diff --git a/drivers/mfd/retu-mfd.c b/drivers/mfd/retu-mfd.c
index 3b5acf7ca39c..d71483859e2e 100644
--- a/drivers/mfd/retu-mfd.c
+++ b/drivers/mfd/retu-mfd.c
@@ -227,7 +227,7 @@ static const struct regmap_config retu_config = {
 	.val_bits = 16,
 };
 
-static int retu_probe(struct i2c_client *i2c, const struct i2c_device_id *id)
+static int retu_probe(struct i2c_client *i2c)
 {
 	struct retu_data const *rdat;
 	struct retu_dev *rdev;
@@ -318,7 +318,7 @@ static struct i2c_driver retu_driver = {
 		.name = "retu-mfd",
 		.of_match_table = retu_of_match,
 	},
-	.probe		= retu_probe,
+	.probe_new	= retu_probe,
 	.remove		= retu_remove,
 	.id_table	= retu_id,
 };
diff --git a/drivers/mfd/rk808.c b/drivers/mfd/rk808.c
index e00da7c7e3b1..f44fc3f080a8 100644
--- a/drivers/mfd/rk808.c
+++ b/drivers/mfd/rk808.c
@@ -137,58 +137,64 @@ static const struct resource rk817_charger_resources[] = {
 };
 
 static const struct mfd_cell rk805s[] = {
-	{ .name = "rk808-clkout", },
-	{ .name = "rk808-regulator", },
-	{ .name = "rk805-pinctrl", },
+	{ .name = "rk808-clkout", .id = PLATFORM_DEVID_NONE, },
+	{ .name = "rk808-regulator", .id = PLATFORM_DEVID_NONE, },
+	{ .name = "rk805-pinctrl", .id = PLATFORM_DEVID_NONE, },
 	{
 		.name = "rk808-rtc",
 		.num_resources = ARRAY_SIZE(rtc_resources),
 		.resources = &rtc_resources[0],
+		.id = PLATFORM_DEVID_NONE,
 	},
 	{	.name = "rk805-pwrkey",
 		.num_resources = ARRAY_SIZE(rk805_key_resources),
 		.resources = &rk805_key_resources[0],
+		.id = PLATFORM_DEVID_NONE,
 	},
 };
 
 static const struct mfd_cell rk808s[] = {
-	{ .name = "rk808-clkout", },
-	{ .name = "rk808-regulator", },
+	{ .name = "rk808-clkout", .id = PLATFORM_DEVID_NONE, },
+	{ .name = "rk808-regulator", .id = PLATFORM_DEVID_NONE, },
 	{
 		.name = "rk808-rtc",
 		.num_resources = ARRAY_SIZE(rtc_resources),
 		.resources = rtc_resources,
+		.id = PLATFORM_DEVID_NONE,
 	},
 };
 
 static const struct mfd_cell rk817s[] = {
-	{ .name = "rk808-clkout",},
-	{ .name = "rk808-regulator",},
+	{ .name = "rk808-clkout", .id = PLATFORM_DEVID_NONE, },
+	{ .name = "rk808-regulator", .id = PLATFORM_DEVID_NONE, },
 	{
 		.name = "rk805-pwrkey",
 		.num_resources = ARRAY_SIZE(rk817_pwrkey_resources),
 		.resources = &rk817_pwrkey_resources[0],
+		.id = PLATFORM_DEVID_NONE,
 	},
 	{
 		.name = "rk808-rtc",
 		.num_resources = ARRAY_SIZE(rk817_rtc_resources),
 		.resources = &rk817_rtc_resources[0],
+		.id = PLATFORM_DEVID_NONE,
 	},
-	{ .name = "rk817-codec",},
+	{ .name = "rk817-codec", .id = PLATFORM_DEVID_NONE, },
 	{
 		.name = "rk817-charger",
 		.num_resources = ARRAY_SIZE(rk817_charger_resources),
 		.resources = &rk817_charger_resources[0],
+		.id = PLATFORM_DEVID_NONE,
 	},
 };
 
 static const struct mfd_cell rk818s[] = {
-	{ .name = "rk808-clkout", },
-	{ .name = "rk808-regulator", },
+	{ .name = "rk808-regulator", .id = PLATFORM_DEVID_NONE, },
 	{
 		.name = "rk808-rtc",
 		.num_resources = ARRAY_SIZE(rtc_resources),
 		.resources = rtc_resources,
+		.id = PLATFORM_DEVID_NONE,
 	},
 };
 
@@ -640,8 +646,7 @@ static const struct of_device_id rk808_of_match[] = {
 };
 MODULE_DEVICE_TABLE(of, rk808_of_match);
 
-static int rk808_probe(struct i2c_client *client,
-		       const struct i2c_device_id *id)
+static int rk808_probe(struct i2c_client *client)
 {
 	struct device_node *np = client->dev.of_node;
 	struct rk808 *rk808;
@@ -861,7 +866,7 @@ static struct i2c_driver rk808_i2c_driver = {
 		.of_match_table = rk808_of_match,
 		.pm = &rk8xx_pm_ops,
 	},
-	.probe    = rk808_probe,
+	.probe_new = rk808_probe,
 	.remove   = rk808_remove,
 	.shutdown = rk8xx_shutdown,
 };
diff --git a/drivers/mfd/rn5t618.c b/drivers/mfd/rn5t618.c
index eb8005b4e58d..2f59230749cd 100644
--- a/drivers/mfd/rn5t618.c
+++ b/drivers/mfd/rn5t618.c
@@ -80,8 +80,7 @@ static const struct regmap_irq_chip rc5t619_irq_chip = {
 	.num_irqs = ARRAY_SIZE(rc5t619_irqs),
 	.num_regs = 1,
 	.status_base = RN5T618_INTMON,
-	.mask_base = RN5T618_INTEN,
-	.mask_invert = true,
+	.unmask_base = RN5T618_INTEN,
 };
 
 static struct i2c_client *rn5t618_pm_power_off;
diff --git a/drivers/mfd/rohm-bd71828.c b/drivers/mfd/rohm-bd71828.c
index 714d9fcbf07b..7eb920633ee9 100644
--- a/drivers/mfd/rohm-bd71828.c
+++ b/drivers/mfd/rohm-bd71828.c
@@ -413,9 +413,8 @@ static struct regmap_irq_chip bd71828_irq_chip = {
 	.irqs = &bd71828_irqs[0],
 	.num_irqs = ARRAY_SIZE(bd71828_irqs),
 	.status_base = BD71828_REG_INT_BUCK,
-	.mask_base = BD71828_REG_INT_MASK_BUCK,
+	.unmask_base = BD71828_REG_INT_MASK_BUCK,
 	.ack_base = BD71828_REG_INT_BUCK,
-	.mask_invert = true,
 	.init_ack_masked = true,
 	.num_regs = 12,
 	.num_main_regs = 1,
@@ -430,9 +429,8 @@ static struct regmap_irq_chip bd71815_irq_chip = {
 	.irqs = &bd71815_irqs[0],
 	.num_irqs = ARRAY_SIZE(bd71815_irqs),
 	.status_base = BD71815_REG_INT_STAT_01,
-	.mask_base = BD71815_REG_INT_EN_01,
+	.unmask_base = BD71815_REG_INT_EN_01,
 	.ack_base = BD71815_REG_INT_STAT_01,
-	.mask_invert = true,
 	.init_ack_masked = true,
 	.num_regs = 12,
 	.num_main_regs = 1,
@@ -515,27 +513,24 @@ static int bd71828_i2c_probe(struct i2c_client *i2c)
 	}
 
 	regmap = devm_regmap_init_i2c(i2c, regmap_config);
-	if (IS_ERR(regmap)) {
-		dev_err(&i2c->dev, "Failed to initialize Regmap\n");
-		return PTR_ERR(regmap);
-	}
+	if (IS_ERR(regmap))
+		return dev_err_probe(&i2c->dev, PTR_ERR(regmap),
+				     "Failed to initialize Regmap\n");
 
 	ret = devm_regmap_add_irq_chip(&i2c->dev, regmap, i2c->irq,
 				       IRQF_ONESHOT, 0, irqchip, &irq_data);
-	if (ret) {
-		dev_err(&i2c->dev, "Failed to add IRQ chip\n");
-		return ret;
-	}
+	if (ret)
+		return dev_err_probe(&i2c->dev, ret,
+				     "Failed to add IRQ chip\n");
 
 	dev_dbg(&i2c->dev, "Registered %d IRQs for chip\n",
 		irqchip->num_irqs);
 
 	if (button_irq) {
 		ret = regmap_irq_get_virq(irq_data, button_irq);
-		if (ret < 0) {
-			dev_err(&i2c->dev, "Failed to get the power-key IRQ\n");
-			return ret;
-		}
+		if (ret < 0)
+			return dev_err_probe(&i2c->dev, ret,
+					     "Failed to get the power-key IRQ\n");
 
 		button.irq = ret;
 	}
@@ -547,7 +542,7 @@ static int bd71828_i2c_probe(struct i2c_client *i2c)
 	ret = devm_mfd_add_devices(&i2c->dev, PLATFORM_DEVID_AUTO, mfd, cells,
 				   NULL, 0, regmap_irq_get_domain(irq_data));
 	if (ret)
-		dev_err(&i2c->dev, "Failed to create subdevices\n");
+		dev_err_probe(&i2c->dev, ret, "Failed to create subdevices\n");
 
 	return ret;
 }
diff --git a/drivers/mfd/rohm-bd718x7.c b/drivers/mfd/rohm-bd718x7.c
index bfd81f78beae..378eb1a692e4 100644
--- a/drivers/mfd/rohm-bd718x7.c
+++ b/drivers/mfd/rohm-bd718x7.c
@@ -70,7 +70,6 @@ static struct regmap_irq_chip bd718xx_irq_chip = {
 	.mask_base = BD718XX_REG_MIRQ,
 	.ack_base = BD718XX_REG_IRQ,
 	.init_ack_masked = true,
-	.mask_invert = false,
 };
 
 static const struct regmap_range pmic_status_range = {
@@ -127,8 +126,7 @@ static int bd718xx_init_press_duration(struct regmap *regmap,
 	return 0;
 }
 
-static int bd718xx_i2c_probe(struct i2c_client *i2c,
-			    const struct i2c_device_id *id)
+static int bd718xx_i2c_probe(struct i2c_client *i2c)
 {
 	struct regmap *regmap;
 	struct regmap_irq_chip_data *irq_data;
@@ -158,18 +156,15 @@ static int bd718xx_i2c_probe(struct i2c_client *i2c,
 	}
 
 	regmap = devm_regmap_init_i2c(i2c, &bd718xx_regmap_config);
-	if (IS_ERR(regmap)) {
-		dev_err(&i2c->dev, "regmap initialization failed\n");
-		return PTR_ERR(regmap);
-	}
+	if (IS_ERR(regmap))
+		return dev_err_probe(&i2c->dev, PTR_ERR(regmap),
+				     "regmap initialization failed\n");
 
 	ret = devm_regmap_add_irq_chip(&i2c->dev, regmap, i2c->irq,
 				       IRQF_ONESHOT, 0, &bd718xx_irq_chip,
 				       &irq_data);
-	if (ret) {
-		dev_err(&i2c->dev, "Failed to add irq_chip\n");
-		return ret;
-	}
+	if (ret)
+		return dev_err_probe(&i2c->dev, ret, "Failed to add irq_chip\n");
 
 	ret = bd718xx_init_press_duration(regmap, &i2c->dev);
 	if (ret)
@@ -177,10 +172,8 @@ static int bd718xx_i2c_probe(struct i2c_client *i2c,
 
 	ret = regmap_irq_get_virq(irq_data, BD718XX_INT_PWRBTN_S);
 
-	if (ret < 0) {
-		dev_err(&i2c->dev, "Failed to get the IRQ\n");
-		return ret;
-	}
+	if (ret < 0)
+		return dev_err_probe(&i2c->dev, ret, "Failed to get the IRQ\n");
 
 	button.irq = ret;
 
@@ -188,7 +181,7 @@ static int bd718xx_i2c_probe(struct i2c_client *i2c,
 				   mfd, cells, NULL, 0,
 				   regmap_irq_get_domain(irq_data));
 	if (ret)
-		dev_err(&i2c->dev, "Failed to create subdevices\n");
+		dev_err_probe(&i2c->dev, ret, "Failed to create subdevices\n");
 
 	return ret;
 }
@@ -215,7 +208,7 @@ static struct i2c_driver bd718xx_i2c_driver = {
 		.name = "rohm-bd718x7",
 		.of_match_table = bd718xx_of_match,
 	},
-	.probe = bd718xx_i2c_probe,
+	.probe_new = bd718xx_i2c_probe,
 };
 
 static int __init bd718xx_i2c_init(void)
diff --git a/drivers/mfd/rohm-bd9576.c b/drivers/mfd/rohm-bd9576.c
index f37cd4f27aeb..6491e385d980 100644
--- a/drivers/mfd/rohm-bd9576.c
+++ b/drivers/mfd/rohm-bd9576.c
@@ -88,8 +88,7 @@ static struct regmap_irq_chip bd9576_irq_chip = {
 	.irq_reg_stride = 1,
 };
 
-static int bd957x_i2c_probe(struct i2c_client *i2c,
-			     const struct i2c_device_id *id)
+static int bd957x_i2c_probe(struct i2c_client *i2c)
 {
 	int ret;
 	struct regmap *regmap;
@@ -122,10 +121,9 @@ static int bd957x_i2c_probe(struct i2c_client *i2c,
 	}
 
 	regmap = devm_regmap_init_i2c(i2c, &bd957x_regmap);
-	if (IS_ERR(regmap)) {
-		dev_err(&i2c->dev, "Failed to initialize Regmap\n");
-		return PTR_ERR(regmap);
-	}
+	if (IS_ERR(regmap))
+		return dev_err_probe(&i2c->dev, PTR_ERR(regmap),
+				     "Failed to initialize Regmap\n");
 
 	/*
 	 * BD9576 behaves badly. It kepts IRQ line asserted for the whole
@@ -146,10 +144,10 @@ static int bd957x_i2c_probe(struct i2c_client *i2c,
 		ret = devm_regmap_add_irq_chip(&i2c->dev, regmap, i2c->irq,
 					       IRQF_ONESHOT, 0,
 					       &bd9576_irq_chip, &irq_data);
-		if (ret) {
-			dev_err(&i2c->dev, "Failed to add IRQ chip\n");
-			return ret;
-		}
+		if (ret)
+			return dev_err_probe(&i2c->dev, ret,
+					     "Failed to add IRQ chip\n");
+
 		domain = regmap_irq_get_domain(irq_data);
 	} else {
 		ret = regmap_update_bits(regmap, BD957X_REG_INT_MAIN_MASK,
@@ -163,7 +161,7 @@ static int bd957x_i2c_probe(struct i2c_client *i2c,
 	ret = devm_mfd_add_devices(&i2c->dev, PLATFORM_DEVID_AUTO, cells,
 				   num_cells, NULL, 0, domain);
 	if (ret)
-		dev_err(&i2c->dev, "Failed to create subdevices\n");
+		dev_err_probe(&i2c->dev, ret, "Failed to create subdevices\n");
 
 	return ret;
 }
@@ -180,7 +178,7 @@ static struct i2c_driver bd957x_drv = {
 		.name = "rohm-bd957x",
 		.of_match_table = bd957x_of_match,
 	},
-	.probe = &bd957x_i2c_probe,
+	.probe_new = &bd957x_i2c_probe,
 };
 module_i2c_driver(bd957x_drv);
 
diff --git a/drivers/mfd/rsmu_i2c.c b/drivers/mfd/rsmu_i2c.c
index f716ab8039a0..15d25b081434 100644
--- a/drivers/mfd/rsmu_i2c.c
+++ b/drivers/mfd/rsmu_i2c.c
@@ -106,9 +106,9 @@ static const struct regmap_config rsmu_sl_regmap_config = {
 	.can_multi_write = true,
 };
 
-static int rsmu_i2c_probe(struct i2c_client *client,
-			  const struct i2c_device_id *id)
+static int rsmu_i2c_probe(struct i2c_client *client)
 {
+	const struct i2c_device_id *id = i2c_client_get_device_id(client);
 	const struct regmap_config *cfg;
 	struct rsmu_ddata *rsmu;
 	int ret;
@@ -180,7 +180,7 @@ static struct i2c_driver rsmu_i2c_driver = {
 		.name = "rsmu-i2c",
 		.of_match_table = of_match_ptr(rsmu_i2c_of_match),
 	},
-	.probe = rsmu_i2c_probe,
+	.probe_new = rsmu_i2c_probe,
 	.remove	= rsmu_i2c_remove,
 	.id_table = rsmu_i2c_id,
 };
diff --git a/drivers/mfd/rt5033.c b/drivers/mfd/rt5033.c
index f1236a9acf30..a5e520fe50a1 100644
--- a/drivers/mfd/rt5033.c
+++ b/drivers/mfd/rt5033.c
@@ -29,8 +29,7 @@ static const struct regmap_irq rt5033_irqs[] = {
 static const struct regmap_irq_chip rt5033_irq_chip = {
 	.name		= "rt5033",
 	.status_base	= RT5033_REG_PMIC_IRQ_STAT,
-	.mask_base	= RT5033_REG_PMIC_IRQ_CTRL,
-	.mask_invert	= true,
+	.unmask_base	= RT5033_REG_PMIC_IRQ_CTRL,
 	.num_regs	= 1,
 	.irqs		= rt5033_irqs,
 	.num_irqs	= ARRAY_SIZE(rt5033_irqs),
@@ -56,8 +55,7 @@ static const struct regmap_config rt5033_regmap_config = {
 	.max_register	= RT5033_REG_END,
 };
 
-static int rt5033_i2c_probe(struct i2c_client *i2c,
-				const struct i2c_device_id *id)
+static int rt5033_i2c_probe(struct i2c_client *i2c)
 {
 	struct rt5033_dev *rt5033;
 	unsigned int dev_id;
@@ -124,7 +122,7 @@ static struct i2c_driver rt5033_driver = {
 		.name = "rt5033",
 		.of_match_table = rt5033_dt_match,
 	},
-	.probe = rt5033_i2c_probe,
+	.probe_new = rt5033_i2c_probe,
 	.id_table = rt5033_i2c_id,
 };
 module_i2c_driver(rt5033_driver);
diff --git a/drivers/mfd/rt5120.c b/drivers/mfd/rt5120.c
index 8046e383bc92..829b7a0a0781 100644
--- a/drivers/mfd/rt5120.c
+++ b/drivers/mfd/rt5120.c
@@ -59,9 +59,8 @@ static const struct regmap_irq rt5120_irqs[] = {
 static const struct regmap_irq_chip rt5120_irq_chip = {
 	.name = "rt5120-pmic",
 	.status_base = RT5120_REG_INTSTAT,
-	.mask_base = RT5120_REG_INTENABLE,
+	.unmask_base = RT5120_REG_INTENABLE,
 	.ack_base = RT5120_REG_INTSTAT,
-	.mask_invert = true,
 	.use_ack = true,
 	.num_regs = 1,
 	.irqs = rt5120_irqs,
diff --git a/drivers/mfd/sec-core.c b/drivers/mfd/sec-core.c
index 1fb29c45f5cf..b03edda56009 100644
--- a/drivers/mfd/sec-core.c
+++ b/drivers/mfd/sec-core.c
@@ -305,8 +305,7 @@ sec_pmic_i2c_parse_dt_pdata(struct device *dev)
 	return pd;
 }
 
-static int sec_pmic_probe(struct i2c_client *i2c,
-			    const struct i2c_device_id *id)
+static int sec_pmic_probe(struct i2c_client *i2c)
 {
 	const struct regmap_config *regmap;
 	struct sec_platform_data *pdata;
@@ -455,7 +454,6 @@ static void sec_pmic_shutdown(struct i2c_client *i2c)
 	regmap_update_bits(sec_pmic->regmap_pmic, reg, mask, 0);
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int sec_pmic_suspend(struct device *dev)
 {
 	struct i2c_client *i2c = to_i2c_client(dev);
@@ -488,17 +486,17 @@ static int sec_pmic_resume(struct device *dev)
 
 	return 0;
 }
-#endif /* CONFIG_PM_SLEEP */
 
-static SIMPLE_DEV_PM_OPS(sec_pmic_pm_ops, sec_pmic_suspend, sec_pmic_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(sec_pmic_pm_ops,
+				sec_pmic_suspend, sec_pmic_resume);
 
 static struct i2c_driver sec_pmic_driver = {
 	.driver = {
 		   .name = "sec_pmic",
-		   .pm = &sec_pmic_pm_ops,
+		   .pm = pm_sleep_ptr(&sec_pmic_pm_ops),
 		   .of_match_table = sec_dt_match,
 	},
-	.probe = sec_pmic_probe,
+	.probe_new = sec_pmic_probe,
 	.shutdown = sec_pmic_shutdown,
 };
 module_i2c_driver(sec_pmic_driver);
diff --git a/drivers/mfd/si476x-i2c.c b/drivers/mfd/si476x-i2c.c
index 8166949b725c..22131cf85e3f 100644
--- a/drivers/mfd/si476x-i2c.c
+++ b/drivers/mfd/si476x-i2c.c
@@ -683,9 +683,9 @@ bool si476x_core_is_powered_up(struct si476x_core *core)
 }
 EXPORT_SYMBOL_GPL(si476x_core_is_powered_up);
 
-static int si476x_core_probe(struct i2c_client *client,
-			     const struct i2c_device_id *id)
+static int si476x_core_probe(struct i2c_client *client)
 {
+	const struct i2c_device_id *id = i2c_client_get_device_id(client);
 	int rval;
 	struct si476x_core          *core;
 	struct si476x_platform_data *pdata;
@@ -866,7 +866,7 @@ static struct i2c_driver si476x_core_driver = {
 	.driver		= {
 		.name	= "si476x-core",
 	},
-	.probe		= si476x_core_probe,
+	.probe_new	= si476x_core_probe,
 	.remove         = si476x_core_remove,
 	.id_table       = si476x_id,
 };
diff --git a/drivers/mfd/sky81452.c b/drivers/mfd/sky81452.c
index 3ad35bf0c015..2515ecae1d3f 100644
--- a/drivers/mfd/sky81452.c
+++ b/drivers/mfd/sky81452.c
@@ -21,8 +21,7 @@ static const struct regmap_config sky81452_config = {
 	.val_bits = 8,
 };
 
-static int sky81452_probe(struct i2c_client *client,
-				const struct i2c_device_id *id)
+static int sky81452_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	const struct sky81452_platform_data *pdata = dev_get_platdata(dev);
@@ -78,7 +77,7 @@ static struct i2c_driver sky81452_driver = {
 		.name = "sky81452",
 		.of_match_table = of_match_ptr(sky81452_of_match),
 	},
-	.probe = sky81452_probe,
+	.probe_new = sky81452_probe,
 	.id_table = sky81452_ids,
 };
 
diff --git a/drivers/mfd/sm501.c b/drivers/mfd/sm501.c
index 3ac4508a6742..28027982cf69 100644
--- a/drivers/mfd/sm501.c
+++ b/drivers/mfd/sm501.c
@@ -1432,8 +1432,6 @@ static int sm501_plat_probe(struct platform_device *dev)
 
 }
 
-#ifdef CONFIG_PM
-
 /* power management support */
 
 static void sm501_set_power(struct sm501_devdata *sm, int on)
@@ -1509,10 +1507,6 @@ static int sm501_plat_resume(struct platform_device *pdev)
 
 	return 0;
 }
-#else
-#define sm501_plat_suspend NULL
-#define sm501_plat_resume NULL
-#endif
 
 /* Initialisation data for PCI devices */
 
@@ -1714,8 +1708,8 @@ static struct platform_driver sm501_plat_driver = {
 	},
 	.probe		= sm501_plat_probe,
 	.remove		= sm501_plat_remove,
-	.suspend	= sm501_plat_suspend,
-	.resume		= sm501_plat_resume,
+	.suspend	= pm_sleep_ptr(sm501_plat_suspend),
+	.resume		= pm_sleep_ptr(sm501_plat_resume),
 };
 
 static int __init sm501_base_init(void)
diff --git a/drivers/mfd/smpro-core.c b/drivers/mfd/smpro-core.c
new file mode 100644
index 000000000000..d7729cf70378
--- /dev/null
+++ b/drivers/mfd/smpro-core.c
@@ -0,0 +1,138 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Ampere Altra Family SMPro core driver
+ * Copyright (c) 2022, Ampere Computing LLC
+ */
+
+#include <linux/i2c.h>
+#include <linux/kernel.h>
+#include <linux/mfd/core.h>
+#include <linux/module.h>
+#include <linux/of_platform.h>
+#include <linux/regmap.h>
+
+/* Identification Registers */
+#define MANUFACTURER_ID_REG     0x02
+#define AMPERE_MANUFACTURER_ID  0xCD3A
+
+#define CORE_CE_ERR_DATA        0x82
+#define CORE_UE_ERR_DATA        0x85
+#define MEM_CE_ERR_DATA         0x92
+#define MEM_UE_ERR_DATA         0x95
+#define PCIE_CE_ERR_DATA        0xC2
+#define PCIE_UE_ERR_DATA        0xC5
+#define OTHER_CE_ERR_DATA       0xD2
+#define OTHER_UE_ERR_DATA       0xDA
+
+static int smpro_core_write(void *context, const void *data, size_t count)
+{
+	struct device *dev = context;
+	struct i2c_client *i2c = to_i2c_client(dev);
+	int ret;
+
+	ret = i2c_master_send(i2c, data, count);
+	if (unlikely(ret != count))
+		return (ret < 0) ? ret : -EIO;
+
+	return 0;
+}
+
+static int smpro_core_read(void *context, const void *reg, size_t reg_size,
+			   void *val, size_t val_size)
+{
+	struct device *dev = context;
+	struct i2c_client *i2c = to_i2c_client(dev);
+	struct i2c_msg xfer[2];
+	unsigned char buf[2];
+	int ret;
+
+	xfer[0].addr = i2c->addr;
+	xfer[0].flags = 0;
+
+	buf[0] = *(u8 *)reg;
+	buf[1] = val_size;
+	xfer[0].len = 2;
+	xfer[0].buf = buf;
+
+	xfer[1].addr = i2c->addr;
+	xfer[1].flags = I2C_M_RD;
+	xfer[1].len = val_size;
+	xfer[1].buf = val;
+
+	ret = i2c_transfer(i2c->adapter, xfer, 2);
+	if (unlikely(ret != 2))
+		return (ret < 0) ? ret : -EIO;
+
+	return 0;
+}
+
+static const struct regmap_bus smpro_regmap_bus = {
+	.read = smpro_core_read,
+	.write = smpro_core_write,
+	.val_format_endian_default = REGMAP_ENDIAN_BIG,
+};
+
+static bool smpro_core_readable_noinc_reg(struct device *dev, unsigned int reg)
+{
+	return  (reg == CORE_CE_ERR_DATA || reg == CORE_UE_ERR_DATA ||
+		 reg == MEM_CE_ERR_DATA || reg == MEM_UE_ERR_DATA ||
+		 reg == PCIE_CE_ERR_DATA || reg == PCIE_UE_ERR_DATA ||
+		 reg == OTHER_CE_ERR_DATA || reg == OTHER_UE_ERR_DATA);
+}
+
+static const struct regmap_config smpro_regmap_config = {
+	.reg_bits = 8,
+	.val_bits = 16,
+	.readable_noinc_reg = smpro_core_readable_noinc_reg,
+};
+
+static const struct mfd_cell smpro_devs[] = {
+	MFD_CELL_NAME("smpro-hwmon"),
+	MFD_CELL_NAME("smpro-errmon"),
+	MFD_CELL_NAME("smpro-misc"),
+};
+
+static int smpro_core_probe(struct i2c_client *i2c)
+{
+	const struct regmap_config *config;
+	struct regmap *regmap;
+	unsigned int val;
+	int ret;
+
+	config = device_get_match_data(&i2c->dev);
+	if (!config)
+		return -EINVAL;
+
+	regmap = devm_regmap_init(&i2c->dev, &smpro_regmap_bus, &i2c->dev, config);
+	if (IS_ERR(regmap))
+		return PTR_ERR(regmap);
+
+	ret = regmap_read(regmap, MANUFACTURER_ID_REG, &val);
+	if (ret)
+		return ret;
+
+	if (val != AMPERE_MANUFACTURER_ID)
+		return -ENODEV;
+
+	return devm_mfd_add_devices(&i2c->dev, PLATFORM_DEVID_AUTO,
+				    smpro_devs, ARRAY_SIZE(smpro_devs), NULL, 0, NULL);
+}
+
+static const struct of_device_id smpro_core_of_match[] = {
+	{ .compatible = "ampere,smpro", .data = &smpro_regmap_config },
+	{}
+};
+MODULE_DEVICE_TABLE(of, smpro_core_of_match);
+
+static struct i2c_driver smpro_core_driver = {
+	.probe_new = smpro_core_probe,
+	.driver = {
+		.name = "smpro-core",
+		.of_match_table = smpro_core_of_match,
+	},
+};
+module_i2c_driver(smpro_core_driver);
+
+MODULE_AUTHOR("Quan Nguyen <quan@os.amperecomputing.com>");
+MODULE_DESCRIPTION("SMPRO CORE - I2C driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/mfd/sprd-sc27xx-spi.c b/drivers/mfd/sprd-sc27xx-spi.c
index d05a47c5187f..d21f32cc784d 100644
--- a/drivers/mfd/sprd-sc27xx-spi.c
+++ b/drivers/mfd/sprd-sc27xx-spi.c
@@ -181,11 +181,10 @@ static int sprd_pmic_probe(struct spi_device *spi)
 	ddata->irq_chip.name = dev_name(&spi->dev);
 	ddata->irq_chip.status_base =
 		pdata->irq_base + SPRD_PMIC_INT_MASK_STATUS;
-	ddata->irq_chip.mask_base = pdata->irq_base + SPRD_PMIC_INT_EN;
+	ddata->irq_chip.unmask_base = pdata->irq_base + SPRD_PMIC_INT_EN;
 	ddata->irq_chip.ack_base = 0;
 	ddata->irq_chip.num_regs = 1;
 	ddata->irq_chip.num_irqs = pdata->num_irqs;
-	ddata->irq_chip.mask_invert = true;
 
 	ddata->irqs = devm_kcalloc(&spi->dev,
 				   pdata->num_irqs, sizeof(struct regmap_irq),
@@ -215,7 +214,6 @@ static int sprd_pmic_probe(struct spi_device *spi)
 	return 0;
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int sprd_pmic_suspend(struct device *dev)
 {
 	struct sprd_pmic *ddata = dev_get_drvdata(dev);
@@ -235,9 +233,9 @@ static int sprd_pmic_resume(struct device *dev)
 
 	return 0;
 }
-#endif
 
-static SIMPLE_DEV_PM_OPS(sprd_pmic_pm_ops, sprd_pmic_suspend, sprd_pmic_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(sprd_pmic_pm_ops,
+				sprd_pmic_suspend, sprd_pmic_resume);
 
 static const struct of_device_id sprd_pmic_match[] = {
 	{ .compatible = "sprd,sc2730", .data = &sc2730_data },
@@ -257,7 +255,7 @@ static struct spi_driver sprd_pmic_driver = {
 	.driver = {
 		.name = "sc27xx-pmic",
 		.of_match_table = sprd_pmic_match,
-		.pm = &sprd_pmic_pm_ops,
+		.pm = pm_sleep_ptr(&sprd_pmic_pm_ops),
 	},
 	.probe = sprd_pmic_probe,
 	.id_table = sprd_pmic_spi_ids,
diff --git a/drivers/mfd/stm32-lptimer.c b/drivers/mfd/stm32-lptimer.c
index 746e51a17cc8..fa322f4412c8 100644
--- a/drivers/mfd/stm32-lptimer.c
+++ b/drivers/mfd/stm32-lptimer.c
@@ -52,7 +52,6 @@ static int stm32_lptimer_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct stm32_lptimer *ddata;
-	struct resource *res;
 	void __iomem *mmio;
 	int ret;
 
@@ -60,8 +59,7 @@ static int stm32_lptimer_probe(struct platform_device *pdev)
 	if (!ddata)
 		return -ENOMEM;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	mmio = devm_ioremap_resource(dev, res);
+	mmio = devm_platform_get_and_ioremap_resource(pdev, 0, NULL);
 	if (IS_ERR(mmio))
 		return PTR_ERR(mmio);
 
diff --git a/drivers/mfd/stmfx.c b/drivers/mfd/stmfx.c
index 5dd7d9688459..e281971ba54e 100644
--- a/drivers/mfd/stmfx.c
+++ b/drivers/mfd/stmfx.c
@@ -410,8 +410,7 @@ static void stmfx_chip_exit(struct i2c_client *client)
 	}
 }
 
-static int stmfx_probe(struct i2c_client *client,
-		       const struct i2c_device_id *id)
+static int stmfx_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct stmfx *stmfx;
@@ -474,7 +473,6 @@ static void stmfx_remove(struct i2c_client *client)
 	stmfx_chip_exit(client);
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int stmfx_suspend(struct device *dev)
 {
 	struct stmfx *stmfx = dev_get_drvdata(dev);
@@ -540,9 +538,8 @@ static int stmfx_resume(struct device *dev)
 
 	return 0;
 }
-#endif
 
-static SIMPLE_DEV_PM_OPS(stmfx_dev_pm_ops, stmfx_suspend, stmfx_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(stmfx_dev_pm_ops, stmfx_suspend, stmfx_resume);
 
 static const struct of_device_id stmfx_of_match[] = {
 	{ .compatible = "st,stmfx-0300", },
@@ -554,9 +551,9 @@ static struct i2c_driver stmfx_driver = {
 	.driver = {
 		.name = "stmfx-core",
 		.of_match_table = stmfx_of_match,
-		.pm = &stmfx_dev_pm_ops,
+		.pm = pm_sleep_ptr(&stmfx_dev_pm_ops),
 	},
-	.probe = stmfx_probe,
+	.probe_new = stmfx_probe,
 	.remove = stmfx_remove,
 };
 module_i2c_driver(stmfx_driver);
diff --git a/drivers/mfd/stmpe-i2c.c b/drivers/mfd/stmpe-i2c.c
index 4d55494a97c4..d4944fc1feb1 100644
--- a/drivers/mfd/stmpe-i2c.c
+++ b/drivers/mfd/stmpe-i2c.c
@@ -67,8 +67,9 @@ static const struct of_device_id stmpe_of_match[] = {
 MODULE_DEVICE_TABLE(of, stmpe_of_match);
 
 static int
-stmpe_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id)
+stmpe_i2c_probe(struct i2c_client *i2c)
 {
+	const struct i2c_device_id *id = i2c_client_get_device_id(i2c);
 	enum stmpe_partnum partnum;
 	const struct of_device_id *of_id;
 
@@ -114,12 +115,10 @@ MODULE_DEVICE_TABLE(i2c, stmpe_i2c_id);
 static struct i2c_driver stmpe_i2c_driver = {
 	.driver = {
 		.name = "stmpe-i2c",
-#ifdef CONFIG_PM
-		.pm = &stmpe_dev_pm_ops,
-#endif
+		.pm = pm_sleep_ptr(&stmpe_dev_pm_ops),
 		.of_match_table = stmpe_of_match,
 	},
-	.probe		= stmpe_i2c_probe,
+	.probe_new	= stmpe_i2c_probe,
 	.remove		= stmpe_i2c_remove,
 	.id_table	= stmpe_i2c_id,
 };
diff --git a/drivers/mfd/stmpe-spi.c b/drivers/mfd/stmpe-spi.c
index ad8055a0e286..e9cbf33502b3 100644
--- a/drivers/mfd/stmpe-spi.c
+++ b/drivers/mfd/stmpe-spi.c
@@ -135,9 +135,7 @@ static struct spi_driver stmpe_spi_driver = {
 	.driver = {
 		.name	= "stmpe-spi",
 		.of_match_table = of_match_ptr(stmpe_spi_of_match),
-#ifdef CONFIG_PM
-		.pm	= &stmpe_dev_pm_ops,
-#endif
+		.pm	= pm_sleep_ptr(&stmpe_dev_pm_ops),
 	},
 	.probe		= stmpe_spi_probe,
 	.remove		= stmpe_spi_remove,
diff --git a/drivers/mfd/stmpe.c b/drivers/mfd/stmpe.c
index 0c4f74197d3e..c304d20bb988 100644
--- a/drivers/mfd/stmpe.c
+++ b/drivers/mfd/stmpe.c
@@ -1495,7 +1495,6 @@ void stmpe_remove(struct stmpe *stmpe)
 	mfd_remove_devices(stmpe->dev);
 }
 
-#ifdef CONFIG_PM
 static int stmpe_suspend(struct device *dev)
 {
 	struct stmpe *stmpe = dev_get_drvdata(dev);
@@ -1516,8 +1515,5 @@ static int stmpe_resume(struct device *dev)
 	return 0;
 }
 
-const struct dev_pm_ops stmpe_dev_pm_ops = {
-	.suspend	= stmpe_suspend,
-	.resume		= stmpe_resume,
-};
-#endif
+EXPORT_GPL_SIMPLE_DEV_PM_OPS(stmpe_dev_pm_ops,
+			     stmpe_suspend, stmpe_resume);
diff --git a/drivers/mfd/stpmic1.c b/drivers/mfd/stpmic1.c
index eb3da558c3fb..8db1530d9bac 100644
--- a/drivers/mfd/stpmic1.c
+++ b/drivers/mfd/stpmic1.c
@@ -108,16 +108,16 @@ static const struct regmap_irq stpmic1_irqs[] = {
 static const struct regmap_irq_chip stpmic1_regmap_irq_chip = {
 	.name = "pmic_irq",
 	.status_base = INT_PENDING_R1,
-	.mask_base = INT_CLEAR_MASK_R1,
-	.unmask_base = INT_SET_MASK_R1,
+	.mask_base = INT_SET_MASK_R1,
+	.unmask_base = INT_CLEAR_MASK_R1,
+	.mask_unmask_non_inverted = true,
 	.ack_base = INT_CLEAR_R1,
 	.num_regs = STPMIC1_PMIC_NUM_IRQ_REGS,
 	.irqs = stpmic1_irqs,
 	.num_irqs = ARRAY_SIZE(stpmic1_irqs),
 };
 
-static int stpmic1_probe(struct i2c_client *i2c,
-			 const struct i2c_device_id *id)
+static int stpmic1_probe(struct i2c_client *i2c)
 {
 	struct stpmic1 *ddata;
 	struct device *dev = &i2c->dev;
@@ -162,7 +162,6 @@ static int stpmic1_probe(struct i2c_client *i2c,
 	return devm_of_platform_populate(dev);
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int stpmic1_suspend(struct device *dev)
 {
 	struct i2c_client *i2c = to_i2c_client(dev);
@@ -187,9 +186,8 @@ static int stpmic1_resume(struct device *dev)
 
 	return 0;
 }
-#endif
 
-static SIMPLE_DEV_PM_OPS(stpmic1_pm, stpmic1_suspend, stpmic1_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(stpmic1_pm, stpmic1_suspend, stpmic1_resume);
 
 static const struct of_device_id stpmic1_of_match[] = {
 	{ .compatible = "st,stpmic1", },
@@ -201,9 +199,9 @@ static struct i2c_driver stpmic1_driver = {
 	.driver = {
 		.name = "stpmic1",
 		.of_match_table = of_match_ptr(stpmic1_of_match),
-		.pm = &stpmic1_pm,
+		.pm = pm_sleep_ptr(&stpmic1_pm),
 	},
-	.probe = stpmic1_probe,
+	.probe_new = stpmic1_probe,
 };
 
 module_i2c_driver(stpmic1_driver);
diff --git a/drivers/mfd/stw481x.c b/drivers/mfd/stw481x.c
index 7478f03ccbae..2a8fc9d1c806 100644
--- a/drivers/mfd/stw481x.c
+++ b/drivers/mfd/stw481x.c
@@ -173,8 +173,7 @@ static const struct regmap_config stw481x_regmap_config = {
 	.val_bits = 8,
 };
 
-static int stw481x_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static int stw481x_probe(struct i2c_client *client)
 {
 	struct stw481x			*stw481x;
 	int ret;
@@ -240,7 +239,7 @@ static struct i2c_driver stw481x_driver = {
 		.name	= "stw481x",
 		.of_match_table = stw481x_match,
 	},
-	.probe		= stw481x_probe,
+	.probe_new	= stw481x_probe,
 	.id_table	= stw481x_id,
 };
 
diff --git a/drivers/mfd/sun4i-gpadc.c b/drivers/mfd/sun4i-gpadc.c
index cfe14d9bf6dc..edc180d83a4b 100644
--- a/drivers/mfd/sun4i-gpadc.c
+++ b/drivers/mfd/sun4i-gpadc.c
@@ -34,9 +34,8 @@ static const struct regmap_irq_chip sun4i_gpadc_regmap_irq_chip = {
 	.name = "sun4i_gpadc_irq_chip",
 	.status_base = SUN4I_GPADC_INT_FIFOS,
 	.ack_base = SUN4I_GPADC_INT_FIFOS,
-	.mask_base = SUN4I_GPADC_INT_FIFOC,
+	.unmask_base = SUN4I_GPADC_INT_FIFOC,
 	.init_ack_masked = true,
-	.mask_invert = true,
 	.irqs = sun4i_gpadc_regmap_irq,
 	.num_irqs = ARRAY_SIZE(sun4i_gpadc_regmap_irq),
 	.num_regs = 1,
diff --git a/drivers/mfd/t7l66xb.c b/drivers/mfd/t7l66xb.c
index 663ffd4b8570..1d9d1d38d068 100644
--- a/drivers/mfd/t7l66xb.c
+++ b/drivers/mfd/t7l66xb.c
@@ -257,7 +257,6 @@ static void t7l66xb_detach_irq(struct platform_device *dev)
 
 /*--------------------------------------------------------------------------*/
 
-#ifdef CONFIG_PM
 static int t7l66xb_suspend(struct platform_device *dev, pm_message_t state)
 {
 	struct t7l66xb *t7l66xb = platform_get_drvdata(dev);
@@ -288,10 +287,6 @@ static int t7l66xb_resume(struct platform_device *dev)
 
 	return 0;
 }
-#else
-#define t7l66xb_suspend NULL
-#define t7l66xb_resume	NULL
-#endif
 
 /*--------------------------------------------------------------------------*/
 
@@ -416,8 +411,8 @@ static struct platform_driver t7l66xb_platform_driver = {
 	.driver = {
 		.name	= "t7l66xb",
 	},
-	.suspend	= t7l66xb_suspend,
-	.resume		= t7l66xb_resume,
+	.suspend	= pm_sleep_ptr(t7l66xb_suspend),
+	.resume		= pm_sleep_ptr(t7l66xb_resume),
 	.probe		= t7l66xb_probe,
 	.remove		= t7l66xb_remove,
 };
diff --git a/drivers/mfd/tc3589x.c b/drivers/mfd/tc3589x.c
index d5d0ec117acb..1f6e0d682cd9 100644
--- a/drivers/mfd/tc3589x.c
+++ b/drivers/mfd/tc3589x.c
@@ -352,9 +352,9 @@ tc3589x_of_probe(struct device *dev, enum tc3589x_version *version)
 	return pdata;
 }
 
-static int tc3589x_probe(struct i2c_client *i2c,
-				   const struct i2c_device_id *id)
+static int tc3589x_probe(struct i2c_client *i2c)
 {
+	const struct i2c_device_id *id = i2c_client_get_device_id(i2c);
 	struct device_node *np = i2c->dev.of_node;
 	struct tc3589x_platform_data *pdata = dev_get_platdata(&i2c->dev);
 	struct tc3589x *tc3589x;
@@ -436,7 +436,6 @@ static void tc3589x_remove(struct i2c_client *client)
 	mfd_remove_devices(tc3589x->dev);
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int tc3589x_suspend(struct device *dev)
 {
 	struct tc3589x *tc3589x = dev_get_drvdata(dev);
@@ -464,9 +463,9 @@ static int tc3589x_resume(struct device *dev)
 
 	return ret;
 }
-#endif
 
-static SIMPLE_DEV_PM_OPS(tc3589x_dev_pm_ops, tc3589x_suspend, tc3589x_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(tc3589x_dev_pm_ops,
+				tc3589x_suspend, tc3589x_resume);
 
 static const struct i2c_device_id tc3589x_id[] = {
 	{ "tc35890", TC3589X_TC35890 },
@@ -483,10 +482,10 @@ MODULE_DEVICE_TABLE(i2c, tc3589x_id);
 static struct i2c_driver tc3589x_driver = {
 	.driver = {
 		.name	= "tc3589x",
-		.pm	= &tc3589x_dev_pm_ops,
+		.pm	= pm_sleep_ptr(&tc3589x_dev_pm_ops),
 		.of_match_table = of_match_ptr(tc3589x_match),
 	},
-	.probe		= tc3589x_probe,
+	.probe_new	= tc3589x_probe,
 	.remove		= tc3589x_remove,
 	.id_table	= tc3589x_id,
 };
diff --git a/drivers/mfd/tc6387xb.c b/drivers/mfd/tc6387xb.c
index e846e4d26b6e..5392da6ba7b0 100644
--- a/drivers/mfd/tc6387xb.c
+++ b/drivers/mfd/tc6387xb.c
@@ -40,7 +40,6 @@ static const struct resource tc6387xb_mmc_resources[] = {
 
 /*--------------------------------------------------------------------------*/
 
-#ifdef CONFIG_PM
 static int tc6387xb_suspend(struct platform_device *dev, pm_message_t state)
 {
 	struct tc6387xb *tc6387xb = platform_get_drvdata(dev);
@@ -67,10 +66,6 @@ static int tc6387xb_resume(struct platform_device *dev)
 
 	return 0;
 }
-#else
-#define tc6387xb_suspend  NULL
-#define tc6387xb_resume   NULL
-#endif
 
 /*--------------------------------------------------------------------------*/
 
@@ -220,8 +215,8 @@ static struct platform_driver tc6387xb_platform_driver = {
 	},
 	.probe		= tc6387xb_probe,
 	.remove		= tc6387xb_remove,
-	.suspend        = tc6387xb_suspend,
-	.resume         = tc6387xb_resume,
+	.suspend        = pm_sleep_ptr(tc6387xb_suspend),
+	.resume         = pm_sleep_ptr(tc6387xb_resume),
 };
 
 module_platform_driver(tc6387xb_platform_driver);
diff --git a/drivers/mfd/tc6393xb.c b/drivers/mfd/tc6393xb.c
index aa903a31dd43..997bb8b5881d 100644
--- a/drivers/mfd/tc6393xb.c
+++ b/drivers/mfd/tc6393xb.c
@@ -813,7 +813,6 @@ static int tc6393xb_remove(struct platform_device *dev)
 	return 0;
 }
 
-#ifdef CONFIG_PM
 static int tc6393xb_suspend(struct platform_device *dev, pm_message_t state)
 {
 	struct tc6393xb_platform_data *tcpd = dev_get_platdata(&dev->dev);
@@ -876,16 +875,12 @@ static int tc6393xb_resume(struct platform_device *dev)
 
 	return 0;
 }
-#else
-#define tc6393xb_suspend NULL
-#define tc6393xb_resume NULL
-#endif
 
 static struct platform_driver tc6393xb_driver = {
 	.probe = tc6393xb_probe,
 	.remove = tc6393xb_remove,
-	.suspend = tc6393xb_suspend,
-	.resume = tc6393xb_resume,
+	.suspend = pm_sleep_ptr(tc6393xb_suspend),
+	.resume = pm_sleep_ptr(tc6393xb_resume),
 
 	.driver = {
 		.name = "tc6393xb",
diff --git a/drivers/mfd/ti-lmu.c b/drivers/mfd/ti-lmu.c
index fd6e8c417baa..9921320be255 100644
--- a/drivers/mfd/ti-lmu.c
+++ b/drivers/mfd/ti-lmu.c
@@ -133,8 +133,9 @@ TI_LMU_DATA(lm3633, LM3633_MAX_REG);
 TI_LMU_DATA(lm3695, LM3695_MAX_REG);
 TI_LMU_DATA(lm36274, LM36274_MAX_REG);
 
-static int ti_lmu_probe(struct i2c_client *cl, const struct i2c_device_id *id)
+static int ti_lmu_probe(struct i2c_client *cl)
 {
+	const struct i2c_device_id *id = i2c_client_get_device_id(cl);
 	struct device *dev = &cl->dev;
 	const struct ti_lmu_data *data;
 	struct regmap_config regmap_cfg;
@@ -216,7 +217,7 @@ static const struct i2c_device_id ti_lmu_ids[] = {
 MODULE_DEVICE_TABLE(i2c, ti_lmu_ids);
 
 static struct i2c_driver ti_lmu_driver = {
-	.probe = ti_lmu_probe,
+	.probe_new = ti_lmu_probe,
 	.driver = {
 		.name = "ti-lmu",
 		.of_match_table = ti_lmu_of_match,
diff --git a/drivers/mfd/timberdale.c b/drivers/mfd/timberdale.c
index 9393ee60a656..07e5aa10a146 100644
--- a/drivers/mfd/timberdale.c
+++ b/drivers/mfd/timberdale.c
@@ -11,7 +11,6 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/pci.h>
-#include <linux/msi.h>
 #include <linux/mfd/core.h>
 #include <linux/slab.h>
 
diff --git a/drivers/mfd/tps6105x.c b/drivers/mfd/tps6105x.c
index b360568ea675..a66cb911998d 100644
--- a/drivers/mfd/tps6105x.c
+++ b/drivers/mfd/tps6105x.c
@@ -117,8 +117,7 @@ static struct tps6105x_platform_data *tps6105x_parse_dt(struct device *dev)
 	return pdata;
 }
 
-static int tps6105x_probe(struct i2c_client *client,
-			const struct i2c_device_id *id)
+static int tps6105x_probe(struct i2c_client *client)
 {
 	struct tps6105x			*tps6105x;
 	struct tps6105x_platform_data	*pdata;
@@ -210,7 +209,7 @@ static struct i2c_driver tps6105x_driver = {
 		.name	= "tps6105x",
 		.of_match_table = tps6105x_of_match,
 	},
-	.probe		= tps6105x_probe,
+	.probe_new	= tps6105x_probe,
 	.remove		= tps6105x_remove,
 	.id_table	= tps6105x_id,
 };
diff --git a/drivers/mfd/tps65010.c b/drivers/mfd/tps65010.c
index c2afa2e69f42..fb733288cca3 100644
--- a/drivers/mfd/tps65010.c
+++ b/drivers/mfd/tps65010.c
@@ -519,9 +519,9 @@ static void tps65010_remove(struct i2c_client *client)
 	the_tps = NULL;
 }
 
-static int tps65010_probe(struct i2c_client *client,
-			  const struct i2c_device_id *id)
+static int tps65010_probe(struct i2c_client *client)
 {
+	const struct i2c_device_id *id = i2c_client_get_device_id(client);
 	struct tps65010		*tps;
 	int			status;
 	struct tps65010_board	*board = dev_get_platdata(&client->dev);
@@ -668,7 +668,7 @@ static struct i2c_driver tps65010_driver = {
 	.driver = {
 		.name	= "tps65010",
 	},
-	.probe	= tps65010_probe,
+	.probe_new = tps65010_probe,
 	.remove	= tps65010_remove,
 	.id_table = tps65010_id,
 };
diff --git a/drivers/mfd/tps6507x.c b/drivers/mfd/tps6507x.c
index 1f308c4e3694..500b594de316 100644
--- a/drivers/mfd/tps6507x.c
+++ b/drivers/mfd/tps6507x.c
@@ -84,8 +84,7 @@ static int tps6507x_i2c_write_device(struct tps6507x_dev *tps6507x, char reg,
 	return 0;
 }
 
-static int tps6507x_i2c_probe(struct i2c_client *i2c,
-			    const struct i2c_device_id *id)
+static int tps6507x_i2c_probe(struct i2c_client *i2c)
 {
 	struct tps6507x_dev *tps6507x;
 
@@ -123,7 +122,7 @@ static struct i2c_driver tps6507x_i2c_driver = {
 		   .name = "tps6507x",
 		   .of_match_table = of_match_ptr(tps6507x_of_match),
 	},
-	.probe = tps6507x_i2c_probe,
+	.probe_new = tps6507x_i2c_probe,
 	.id_table = tps6507x_i2c_id,
 };
 
diff --git a/drivers/mfd/tps65086.c b/drivers/mfd/tps65086.c
index 81a7360a87bb..9494c1d71b86 100644
--- a/drivers/mfd/tps65086.c
+++ b/drivers/mfd/tps65086.c
@@ -61,8 +61,7 @@ static const struct of_device_id tps65086_of_match_table[] = {
 };
 MODULE_DEVICE_TABLE(of, tps65086_of_match_table);
 
-static int tps65086_probe(struct i2c_client *client,
-			  const struct i2c_device_id *ids)
+static int tps65086_probe(struct i2c_client *client)
 {
 	struct tps65086 *tps;
 	unsigned int version;
@@ -130,7 +129,7 @@ static struct i2c_driver tps65086_driver = {
 		.name	= "tps65086",
 		.of_match_table = tps65086_of_match_table,
 	},
-	.probe		= tps65086_probe,
+	.probe_new	= tps65086_probe,
 	.remove		= tps65086_remove,
 	.id_table       = tps65086_id_table,
 };
diff --git a/drivers/mfd/tps65090.c b/drivers/mfd/tps65090.c
index bd6235308c6b..af718a9c58b3 100644
--- a/drivers/mfd/tps65090.c
+++ b/drivers/mfd/tps65090.c
@@ -127,8 +127,7 @@ static struct regmap_irq_chip tps65090_irq_chip = {
 	.num_irqs = ARRAY_SIZE(tps65090_irqs),
 	.num_regs = NUM_INT_REG,
 	.status_base = TPS65090_REG_INTR_STS,
-	.mask_base = TPS65090_REG_INTR_MASK,
-	.mask_invert = true,
+	.unmask_base = TPS65090_REG_INTR_MASK,
 };
 
 static bool is_volatile_reg(struct device *dev, unsigned int reg)
@@ -164,8 +163,7 @@ static const struct of_device_id tps65090_of_match[] = {
 };
 #endif
 
-static int tps65090_i2c_probe(struct i2c_client *client,
-			      const struct i2c_device_id *id)
+static int tps65090_i2c_probe(struct i2c_client *client)
 {
 	struct tps65090_platform_data *pdata = dev_get_platdata(&client->dev);
 	int irq_base = 0;
@@ -238,7 +236,7 @@ static struct i2c_driver tps65090_driver = {
 		.suppress_bind_attrs = true,
 		.of_match_table = of_match_ptr(tps65090_of_match),
 	},
-	.probe		= tps65090_i2c_probe,
+	.probe_new	= tps65090_i2c_probe,
 	.id_table	= tps65090_id_table,
 };
 
diff --git a/drivers/mfd/tps65218.c b/drivers/mfd/tps65218.c
index 49bb8fd168f8..ea69dcef91ec 100644
--- a/drivers/mfd/tps65218.c
+++ b/drivers/mfd/tps65218.c
@@ -280,8 +280,7 @@ static int tps65218_voltage_set_uvlo(struct tps65218 *tps)
 	return 0;
 }
 
-static int tps65218_probe(struct i2c_client *client,
-				const struct i2c_device_id *ids)
+static int tps65218_probe(struct i2c_client *client)
 {
 	struct tps65218 *tps;
 	int ret;
@@ -348,7 +347,7 @@ static struct i2c_driver tps65218_driver = {
 		.name	= "tps65218",
 		.of_match_table = of_tps65218_match_table,
 	},
-	.probe		= tps65218_probe,
+	.probe_new	= tps65218_probe,
 	.id_table       = tps65218_id_table,
 };
 
diff --git a/drivers/mfd/tps65219.c b/drivers/mfd/tps65219.c
new file mode 100644
index 000000000000..0e402fda206b
--- /dev/null
+++ b/drivers/mfd/tps65219.c
@@ -0,0 +1,299 @@
+// SPDX-License-Identifier: GPL-2.0
+//
+// Driver for TPS65219 Integrated Power Management Integrated Chips (PMIC)
+//
+// Copyright (C) 2022 BayLibre Incorporated - https://www.baylibre.com/
+
+#include <linux/i2c.h>
+#include <linux/reboot.h>
+#include <linux/regmap.h>
+
+#include <linux/mfd/core.h>
+#include <linux/mfd/tps65219.h>
+
+static int tps65219_warm_reset(struct tps65219 *tps)
+{
+	return regmap_update_bits(tps->regmap, TPS65219_REG_MFP_CTRL,
+				  TPS65219_MFP_WARM_RESET_I2C_CTRL_MASK,
+				  TPS65219_MFP_WARM_RESET_I2C_CTRL_MASK);
+}
+
+static int tps65219_cold_reset(struct tps65219 *tps)
+{
+	return regmap_update_bits(tps->regmap, TPS65219_REG_MFP_CTRL,
+				  TPS65219_MFP_COLD_RESET_I2C_CTRL_MASK,
+				  TPS65219_MFP_COLD_RESET_I2C_CTRL_MASK);
+}
+
+static int tps65219_restart(struct notifier_block *this,
+			    unsigned long reboot_mode, void *cmd)
+{
+	struct tps65219 *tps;
+
+	tps = container_of(this, struct tps65219, nb);
+
+	if (reboot_mode == REBOOT_WARM)
+		tps65219_warm_reset(tps);
+	else
+		tps65219_cold_reset(tps);
+
+	return NOTIFY_DONE;
+}
+
+static struct notifier_block pmic_rst_restart_nb = {
+	.notifier_call = tps65219_restart,
+	.priority = 200,
+};
+
+static const struct resource tps65219_pwrbutton_resources[] = {
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_PB_FALLING_EDGE_DETECT, "falling"),
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_PB_RISING_EDGE_DETECT, "rising"),
+};
+
+static const struct resource tps65219_regulator_resources[] = {
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_LDO3_SCG, "LDO3_SCG"),
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_LDO3_OC, "LDO3_OC"),
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_LDO3_UV, "LDO3_UV"),
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_LDO4_SCG, "LDO4_SCG"),
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_LDO4_OC, "LDO4_OC"),
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_LDO4_UV, "LDO4_UV"),
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_LDO1_SCG, "LDO1_SCG"),
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_LDO1_OC, "LDO1_OC"),
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_LDO1_UV, "LDO1_UV"),
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_LDO2_SCG, "LDO2_SCG"),
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_LDO2_OC, "LDO2_OC"),
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_LDO2_UV, "LDO2_UV"),
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_BUCK3_SCG, "BUCK3_SCG"),
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_BUCK3_OC, "BUCK3_OC"),
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_BUCK3_NEG_OC, "BUCK3_NEG_OC"),
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_BUCK3_UV, "BUCK3_UV"),
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_BUCK1_SCG, "BUCK1_SCG"),
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_BUCK1_OC, "BUCK1_OC"),
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_BUCK1_NEG_OC, "BUCK1_NEG_OC"),
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_BUCK1_UV, "BUCK1_UV"),
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_BUCK2_SCG, "BUCK2_SCG"),
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_BUCK2_OC, "BUCK2_OC"),
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_BUCK2_NEG_OC, "BUCK2_NEG_OC"),
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_BUCK2_UV, "BUCK2_UV"),
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_BUCK1_RV, "BUCK1_RV"),
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_BUCK2_RV, "BUCK2_RV"),
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_BUCK3_RV, "BUCK3_RV"),
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_LDO1_RV, "LDO1_RV"),
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_LDO2_RV, "LDO2_RV"),
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_LDO3_RV, "LDO3_RV"),
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_LDO4_RV, "LDO4_RV"),
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_BUCK1_RV_SD, "BUCK1_RV_SD"),
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_BUCK2_RV_SD, "BUCK2_RV_SD"),
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_BUCK3_RV_SD, "BUCK3_RV_SD"),
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_LDO1_RV_SD, "LDO1_RV_SD"),
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_LDO2_RV_SD, "LDO2_RV_SD"),
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_LDO3_RV_SD, "LDO3_RV_SD"),
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_LDO4_RV_SD, "LDO4_RV_SD"),
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_TIMEOUT, "TIMEOUT"),
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_SENSOR_3_WARM, "SENSOR_3_WARM"),
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_SENSOR_2_WARM, "SENSOR_2_WARM"),
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_SENSOR_1_WARM, "SENSOR_1_WARM"),
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_SENSOR_0_WARM, "SENSOR_0_WARM"),
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_SENSOR_3_HOT, "SENSOR_3_HOT"),
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_SENSOR_2_HOT, "SENSOR_2_HOT"),
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_SENSOR_1_HOT, "SENSOR_1_HOT"),
+	DEFINE_RES_IRQ_NAMED(TPS65219_INT_SENSOR_0_HOT, "SENSOR_0_HOT"),
+};
+
+static const struct mfd_cell tps65219_cells[] = {
+	{
+		.name = "tps65219-regulator",
+		.resources = tps65219_regulator_resources,
+		.num_resources = ARRAY_SIZE(tps65219_regulator_resources),
+	},
+	{ .name = "tps65219-gpios", },
+};
+
+static const struct mfd_cell tps65219_pwrbutton_cell = {
+	.name = "tps65219-pwrbutton",
+	.resources = tps65219_pwrbutton_resources,
+	.num_resources = ARRAY_SIZE(tps65219_pwrbutton_resources),
+};
+
+static const struct regmap_config tps65219_regmap_config = {
+	.reg_bits = 8,
+	.val_bits = 8,
+	.max_register = TPS65219_REG_FACTORY_CONFIG_2,
+};
+
+/*
+ * Mapping of main IRQ register bits to sub-IRQ register offsets so that we can
+ * access corect sub-IRQ registers based on bits that are set in main IRQ
+ * register.
+ */
+/* Timeout Residual Voltage Shutdown */
+static unsigned int bit0_offsets[] = { TPS65219_REG_INT_TO_RV_POS };
+static unsigned int bit1_offsets[] = { TPS65219_REG_INT_RV_POS };	/* Residual Voltage */
+static unsigned int bit2_offsets[] = { TPS65219_REG_INT_SYS_POS };	/* System */
+static unsigned int bit3_offsets[] = { TPS65219_REG_INT_BUCK_1_2_POS };	/* Buck 1-2 */
+static unsigned int bit4_offsets[] = { TPS65219_REG_INT_BUCK_3_POS };	/* Buck 3 */
+static unsigned int bit5_offsets[] = { TPS65219_REG_INT_LDO_1_2_POS };	/* LDO 1-2 */
+static unsigned int bit6_offsets[] = { TPS65219_REG_INT_LDO_3_4_POS };	/* LDO 3-4 */
+static unsigned int bit7_offsets[] = { TPS65219_REG_INT_PB_POS };	/* Power Button */
+
+static struct regmap_irq_sub_irq_map tps65219_sub_irq_offsets[] = {
+	REGMAP_IRQ_MAIN_REG_OFFSET(bit0_offsets),
+	REGMAP_IRQ_MAIN_REG_OFFSET(bit1_offsets),
+	REGMAP_IRQ_MAIN_REG_OFFSET(bit2_offsets),
+	REGMAP_IRQ_MAIN_REG_OFFSET(bit3_offsets),
+	REGMAP_IRQ_MAIN_REG_OFFSET(bit4_offsets),
+	REGMAP_IRQ_MAIN_REG_OFFSET(bit5_offsets),
+	REGMAP_IRQ_MAIN_REG_OFFSET(bit6_offsets),
+	REGMAP_IRQ_MAIN_REG_OFFSET(bit7_offsets),
+};
+
+#define TPS65219_REGMAP_IRQ_REG(int_name, register_position) \
+	REGMAP_IRQ_REG(int_name, register_position, int_name##_MASK)
+
+static struct regmap_irq tps65219_irqs[] = {
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_LDO3_SCG, TPS65219_REG_INT_LDO_3_4_POS),
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_LDO3_OC, TPS65219_REG_INT_LDO_3_4_POS),
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_LDO3_UV, TPS65219_REG_INT_LDO_3_4_POS),
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_LDO4_SCG, TPS65219_REG_INT_LDO_3_4_POS),
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_LDO4_OC, TPS65219_REG_INT_LDO_3_4_POS),
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_LDO4_UV, TPS65219_REG_INT_LDO_3_4_POS),
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_LDO1_SCG, TPS65219_REG_INT_LDO_1_2_POS),
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_LDO1_OC, TPS65219_REG_INT_LDO_1_2_POS),
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_LDO1_UV, TPS65219_REG_INT_LDO_1_2_POS),
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_LDO2_SCG, TPS65219_REG_INT_LDO_1_2_POS),
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_LDO2_OC, TPS65219_REG_INT_LDO_1_2_POS),
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_LDO2_UV, TPS65219_REG_INT_LDO_1_2_POS),
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_BUCK3_SCG, TPS65219_REG_INT_BUCK_3_POS),
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_BUCK3_OC, TPS65219_REG_INT_BUCK_3_POS),
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_BUCK3_NEG_OC, TPS65219_REG_INT_BUCK_3_POS),
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_BUCK3_UV, TPS65219_REG_INT_BUCK_3_POS),
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_BUCK2_SCG, TPS65219_REG_INT_BUCK_1_2_POS),
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_BUCK2_OC, TPS65219_REG_INT_BUCK_1_2_POS),
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_BUCK2_NEG_OC, TPS65219_REG_INT_BUCK_1_2_POS),
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_BUCK2_UV, TPS65219_REG_INT_BUCK_1_2_POS),
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_BUCK1_SCG, TPS65219_REG_INT_BUCK_1_2_POS),
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_BUCK1_OC, TPS65219_REG_INT_BUCK_1_2_POS),
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_BUCK1_NEG_OC, TPS65219_REG_INT_BUCK_1_2_POS),
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_BUCK1_UV, TPS65219_REG_INT_BUCK_1_2_POS),
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_SENSOR_3_WARM, TPS65219_REG_INT_SYS_POS),
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_SENSOR_2_WARM, TPS65219_REG_INT_SYS_POS),
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_SENSOR_1_WARM, TPS65219_REG_INT_SYS_POS),
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_SENSOR_0_WARM, TPS65219_REG_INT_SYS_POS),
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_SENSOR_3_HOT, TPS65219_REG_INT_SYS_POS),
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_SENSOR_2_HOT, TPS65219_REG_INT_SYS_POS),
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_SENSOR_1_HOT, TPS65219_REG_INT_SYS_POS),
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_SENSOR_0_HOT, TPS65219_REG_INT_SYS_POS),
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_BUCK1_RV, TPS65219_REG_INT_RV_POS),
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_BUCK2_RV, TPS65219_REG_INT_RV_POS),
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_BUCK3_RV, TPS65219_REG_INT_RV_POS),
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_LDO1_RV, TPS65219_REG_INT_RV_POS),
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_LDO2_RV, TPS65219_REG_INT_RV_POS),
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_LDO3_RV, TPS65219_REG_INT_RV_POS),
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_LDO4_RV, TPS65219_REG_INT_RV_POS),
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_BUCK1_RV_SD, TPS65219_REG_INT_TO_RV_POS),
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_BUCK2_RV_SD, TPS65219_REG_INT_TO_RV_POS),
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_BUCK3_RV_SD, TPS65219_REG_INT_TO_RV_POS),
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_LDO1_RV_SD, TPS65219_REG_INT_TO_RV_POS),
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_LDO2_RV_SD, TPS65219_REG_INT_TO_RV_POS),
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_LDO3_RV_SD, TPS65219_REG_INT_TO_RV_POS),
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_LDO4_RV_SD, TPS65219_REG_INT_TO_RV_POS),
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_TIMEOUT, TPS65219_REG_INT_TO_RV_POS),
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_PB_FALLING_EDGE_DETECT, TPS65219_REG_INT_PB_POS),
+	TPS65219_REGMAP_IRQ_REG(TPS65219_INT_PB_RISING_EDGE_DETECT, TPS65219_REG_INT_PB_POS),
+};
+
+static struct regmap_irq_chip tps65219_irq_chip = {
+	.name = "tps65219_irq",
+	.main_status = TPS65219_REG_INT_SOURCE,
+	.num_main_regs = 1,
+	.num_main_status_bits = 8,
+	.irqs = tps65219_irqs,
+	.num_irqs = ARRAY_SIZE(tps65219_irqs),
+	.status_base = TPS65219_REG_INT_LDO_3_4,
+	.ack_base = TPS65219_REG_INT_LDO_3_4,
+	.clear_ack = 1,
+	.num_regs = 8,
+	.sub_reg_offsets = tps65219_sub_irq_offsets,
+};
+
+static int tps65219_probe(struct i2c_client *client)
+{
+	struct tps65219 *tps;
+	unsigned int chipid;
+	bool pwr_button;
+	int ret;
+
+	tps = devm_kzalloc(&client->dev, sizeof(*tps), GFP_KERNEL);
+	if (!tps)
+		return -ENOMEM;
+
+	i2c_set_clientdata(client, tps);
+
+	tps->dev = &client->dev;
+
+	tps->regmap = devm_regmap_init_i2c(client, &tps65219_regmap_config);
+	if (IS_ERR(tps->regmap)) {
+		ret = PTR_ERR(tps->regmap);
+		dev_err(tps->dev, "Failed to allocate register map: %d\n", ret);
+		return ret;
+	}
+
+	ret = devm_regmap_add_irq_chip(&client->dev, tps->regmap, client->irq,
+				       IRQF_ONESHOT, 0, &tps65219_irq_chip,
+				       &tps->irq_data);
+	if (ret)
+		return ret;
+
+	ret = regmap_read(tps->regmap, TPS65219_REG_TI_DEV_ID, &chipid);
+	if (ret) {
+		dev_err(tps->dev, "Failed to read device ID: %d\n", ret);
+		return ret;
+	}
+
+	ret = devm_mfd_add_devices(tps->dev, PLATFORM_DEVID_AUTO,
+				   tps65219_cells, ARRAY_SIZE(tps65219_cells),
+				   NULL, 0, regmap_irq_get_domain(tps->irq_data));
+	if (ret) {
+		dev_err(tps->dev, "Failed to add child devices: %d\n", ret);
+		return ret;
+	}
+
+	pwr_button = of_property_read_bool(tps->dev->of_node, "ti,power-button");
+	if (pwr_button) {
+		ret = devm_mfd_add_devices(tps->dev, PLATFORM_DEVID_AUTO,
+					   &tps65219_pwrbutton_cell, 1, NULL, 0,
+					   regmap_irq_get_domain(tps->irq_data));
+		if (ret) {
+			dev_err(tps->dev, "Failed to add power-button: %d\n", ret);
+			return ret;
+		}
+	}
+
+	tps->nb = pmic_rst_restart_nb;
+	ret = register_restart_handler(&tps->nb);
+	if (ret) {
+		dev_err(tps->dev, "cannot register restart handler, %d\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static const struct of_device_id of_tps65219_match_table[] = {
+	{ .compatible = "ti,tps65219", },
+	{}
+};
+MODULE_DEVICE_TABLE(of, of_tps65219_match_table);
+
+static struct i2c_driver tps65219_driver = {
+	.driver		= {
+		.name	= "tps65219",
+		.of_match_table = of_tps65219_match_table,
+	},
+	.probe_new	= tps65219_probe,
+};
+module_i2c_driver(tps65219_driver);
+
+MODULE_AUTHOR("Jerome Neanne <jneanne@baylibre.com>");
+MODULE_DESCRIPTION("TPS65219 power management IC driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/mfd/tps6586x.c b/drivers/mfd/tps6586x.c
index fb340da64bbc..2d947f3f606a 100644
--- a/drivers/mfd/tps6586x.c
+++ b/drivers/mfd/tps6586x.c
@@ -269,15 +269,11 @@ static void tps6586x_irq_sync_unlock(struct irq_data *data)
 	mutex_unlock(&tps6586x->irq_lock);
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int tps6586x_irq_set_wake(struct irq_data *irq_data, unsigned int on)
 {
 	struct tps6586x *tps6586x = irq_data_get_irq_chip_data(irq_data);
 	return irq_set_irq_wake(tps6586x->irq, on);
 }
-#else
-#define tps6586x_irq_set_wake NULL
-#endif
 
 static struct irq_chip tps6586x_irq_chip = {
 	.name = "tps6586x",
@@ -285,7 +281,7 @@ static struct irq_chip tps6586x_irq_chip = {
 	.irq_bus_sync_unlock = tps6586x_irq_sync_unlock,
 	.irq_disable = tps6586x_irq_disable,
 	.irq_enable = tps6586x_irq_enable,
-	.irq_set_wake = tps6586x_irq_set_wake,
+	.irq_set_wake = pm_sleep_ptr(tps6586x_irq_set_wake),
 };
 
 static int tps6586x_irq_map(struct irq_domain *h, unsigned int virq,
@@ -499,8 +495,7 @@ static void tps6586x_print_version(struct i2c_client *client, int version)
 	dev_info(&client->dev, "Found %s, VERSIONCRC is %02x\n", name, version);
 }
 
-static int tps6586x_i2c_probe(struct i2c_client *client,
-					const struct i2c_device_id *id)
+static int tps6586x_i2c_probe(struct i2c_client *client)
 {
 	struct tps6586x_platform_data *pdata = dev_get_platdata(&client->dev);
 	struct tps6586x *tps6586x;
@@ -624,7 +619,7 @@ static struct i2c_driver tps6586x_driver = {
 		.of_match_table = of_match_ptr(tps6586x_of_match),
 		.pm	= &tps6586x_pm_ops,
 	},
-	.probe		= tps6586x_i2c_probe,
+	.probe_new	= tps6586x_i2c_probe,
 	.remove		= tps6586x_i2c_remove,
 	.id_table	= tps6586x_id_table,
 };
diff --git a/drivers/mfd/tps65910.c b/drivers/mfd/tps65910.c
index 67e2707af4bc..821c0277a2ed 100644
--- a/drivers/mfd/tps65910.c
+++ b/drivers/mfd/tps65910.c
@@ -441,9 +441,9 @@ static void tps65910_power_off(void)
 			   DEVCTRL_DEV_OFF_MASK);
 }
 
-static int tps65910_i2c_probe(struct i2c_client *i2c,
-			      const struct i2c_device_id *id)
+static int tps65910_i2c_probe(struct i2c_client *i2c)
 {
+	const struct i2c_device_id *id = i2c_client_get_device_id(i2c);
 	struct tps65910 *tps65910;
 	struct tps65910_board *pmic_plat_data;
 	struct tps65910_board *of_pmic_plat_data = NULL;
@@ -535,7 +535,7 @@ static struct i2c_driver tps65910_i2c_driver = {
 		   .name = "tps65910",
 		   .of_match_table = of_match_ptr(tps65910_of_match),
 	},
-	.probe = tps65910_i2c_probe,
+	.probe_new = tps65910_i2c_probe,
 	.id_table = tps65910_i2c_id,
 };
 
diff --git a/drivers/mfd/tps65912-i2c.c b/drivers/mfd/tps65912-i2c.c
index 7e2b19efe867..1bf945966bf7 100644
--- a/drivers/mfd/tps65912-i2c.c
+++ b/drivers/mfd/tps65912-i2c.c
@@ -21,8 +21,7 @@ static const struct of_device_id tps65912_i2c_of_match_table[] = {
 };
 MODULE_DEVICE_TABLE(of, tps65912_i2c_of_match_table);
 
-static int tps65912_i2c_probe(struct i2c_client *client,
-			      const struct i2c_device_id *ids)
+static int tps65912_i2c_probe(struct i2c_client *client)
 {
 	struct tps65912 *tps;
 
@@ -61,7 +60,7 @@ static struct i2c_driver tps65912_i2c_driver = {
 		.name	= "tps65912",
 		.of_match_table = tps65912_i2c_of_match_table,
 	},
-	.probe		= tps65912_i2c_probe,
+	.probe_new	= tps65912_i2c_probe,
 	.remove		= tps65912_i2c_remove,
 	.id_table       = tps65912_i2c_id_table,
 };
diff --git a/drivers/mfd/twl-core.c b/drivers/mfd/twl-core.c
index f6b4b9d94bbd..62be2326c9b2 100644
--- a/drivers/mfd/twl-core.c
+++ b/drivers/mfd/twl-core.c
@@ -754,8 +754,9 @@ static struct of_dev_auxdata twl_auxdata_lookup[] = {
 
 /* NOTE: This driver only handles a single twl4030/tps659x0 chip */
 static int
-twl_probe(struct i2c_client *client, const struct i2c_device_id *id)
+twl_probe(struct i2c_client *client)
 {
+	const struct i2c_device_id *id = i2c_client_get_device_id(client);
 	struct device_node		*node = client->dev.of_node;
 	struct platform_device		*pdev;
 	const struct regmap_config	*twl_regmap_config;
@@ -955,7 +956,7 @@ static struct i2c_driver twl_driver = {
 	.driver.name	= DRIVER_NAME,
 	.driver.pm	= &twl_dev_pm_ops,
 	.id_table	= twl_ids,
-	.probe		= twl_probe,
+	.probe_new	= twl_probe,
 	.remove		= twl_remove,
 };
 builtin_i2c_driver(twl_driver);
diff --git a/drivers/mfd/twl6040.c b/drivers/mfd/twl6040.c
index f429b8f00db6..fc97fa5a2d0c 100644
--- a/drivers/mfd/twl6040.c
+++ b/drivers/mfd/twl6040.c
@@ -17,9 +17,8 @@
 #include <linux/platform_device.h>
 #include <linux/of.h>
 #include <linux/of_irq.h>
-#include <linux/of_gpio.h>
 #include <linux/of_platform.h>
-#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
 #include <linux/delay.h>
 #include <linux/i2c.h>
 #include <linux/regmap.h>
@@ -251,7 +250,7 @@ static int twl6040_power_up_automatic(struct twl6040 *twl6040)
 {
 	int time_left;
 
-	gpio_set_value(twl6040->audpwron, 1);
+	gpiod_set_value_cansleep(twl6040->audpwron, 1);
 
 	time_left = wait_for_completion_timeout(&twl6040->ready,
 						msecs_to_jiffies(144));
@@ -262,7 +261,7 @@ static int twl6040_power_up_automatic(struct twl6040 *twl6040)
 		intid = twl6040_reg_read(twl6040, TWL6040_REG_INTID);
 		if (!(intid & TWL6040_READYINT)) {
 			dev_err(twl6040->dev, "automatic power-up failed\n");
-			gpio_set_value(twl6040->audpwron, 0);
+			gpiod_set_value_cansleep(twl6040->audpwron, 0);
 			return -ETIMEDOUT;
 		}
 	}
@@ -290,7 +289,7 @@ int twl6040_power(struct twl6040 *twl6040, int on)
 		/* Allow writes to the chip */
 		regcache_cache_only(twl6040->regmap, false);
 
-		if (gpio_is_valid(twl6040->audpwron)) {
+		if (twl6040->audpwron) {
 			/* use automatic power-up sequence */
 			ret = twl6040_power_up_automatic(twl6040);
 			if (ret) {
@@ -337,9 +336,9 @@ int twl6040_power(struct twl6040 *twl6040, int on)
 		if (--twl6040->power_count)
 			goto out;
 
-		if (gpio_is_valid(twl6040->audpwron)) {
+		if (twl6040->audpwron) {
 			/* use AUDPWRON line */
-			gpio_set_value(twl6040->audpwron, 0);
+			gpiod_set_value_cansleep(twl6040->audpwron, 0);
 
 			/* power-down sequence latency */
 			usleep_range(500, 700);
@@ -633,8 +632,7 @@ static struct regmap_irq_chip twl6040_irq_chip = {
 	.mask_base = TWL6040_REG_INTMR,
 };
 
-static int twl6040_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static int twl6040_probe(struct i2c_client *client)
 {
 	struct device_node *node = client->dev.of_node;
 	struct twl6040 *twl6040;
@@ -712,18 +710,16 @@ static int twl6040_probe(struct i2c_client *client,
 	}
 
 	/* ERRATA: Automatic power-up is not possible in ES1.0 */
-	if (twl6040_get_revid(twl6040) > TWL6040_REV_ES1_0)
-		twl6040->audpwron = of_get_named_gpio(node,
-						      "ti,audpwron-gpio", 0);
-	else
-		twl6040->audpwron = -EINVAL;
-
-	if (gpio_is_valid(twl6040->audpwron)) {
-		ret = devm_gpio_request_one(&client->dev, twl6040->audpwron,
-					    GPIOF_OUT_INIT_LOW, "audpwron");
+	if (twl6040_get_revid(twl6040) > TWL6040_REV_ES1_0) {
+		twl6040->audpwron = devm_gpiod_get_optional(&client->dev,
+							    "ti,audpwron",
+							    GPIOD_OUT_LOW);
+		ret = PTR_ERR_OR_ZERO(twl6040->audpwron);
 		if (ret)
 			goto gpio_err;
 
+		gpiod_set_consumer_name(twl6040->audpwron, "audpwron");
+
 		/* Clear any pending interrupt */
 		twl6040_reg_read(twl6040, TWL6040_REG_INTID);
 	}
@@ -833,7 +829,7 @@ static struct i2c_driver twl6040_driver = {
 	.driver = {
 		.name = "twl6040",
 	},
-	.probe		= twl6040_probe,
+	.probe_new	= twl6040_probe,
 	.remove		= twl6040_remove,
 	.id_table	= twl6040_i2c_id,
 };
diff --git a/drivers/mfd/ucb1x00-core.c b/drivers/mfd/ucb1x00-core.c
index b690796d24d4..fc4d4c844a81 100644
--- a/drivers/mfd/ucb1x00-core.c
+++ b/drivers/mfd/ucb1x00-core.c
@@ -660,7 +660,6 @@ void ucb1x00_unregister_driver(struct ucb1x00_driver *drv)
 	mutex_unlock(&ucb1x00_mutex);
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int ucb1x00_suspend(struct device *dev)
 {
 	struct ucb1x00_plat_data *pdata = dev_get_platdata(dev);
@@ -728,15 +727,15 @@ static int ucb1x00_resume(struct device *dev)
 	mutex_unlock(&ucb1x00_mutex);
 	return 0;
 }
-#endif
 
-static SIMPLE_DEV_PM_OPS(ucb1x00_pm_ops, ucb1x00_suspend, ucb1x00_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(ucb1x00_pm_ops,
+				ucb1x00_suspend, ucb1x00_resume);
 
 static struct mcp_driver ucb1x00_driver = {
 	.drv		= {
 		.name	= "ucb1x00",
 		.owner	= THIS_MODULE,
-		.pm	= &ucb1x00_pm_ops,
+		.pm	= pm_sleep_ptr(&ucb1x00_pm_ops),
 	},
 	.probe		= ucb1x00_probe,
 	.remove		= ucb1x00_remove,
diff --git a/drivers/mfd/wcd934x.c b/drivers/mfd/wcd934x.c
index 68e2fa2fda99..07e884087f2c 100644
--- a/drivers/mfd/wcd934x.c
+++ b/drivers/mfd/wcd934x.c
@@ -55,17 +55,22 @@ static const struct regmap_irq wcd934x_irqs[] = {
 	WCD934X_REGMAP_IRQ_REG(WCD934X_IRQ_SOUNDWIRE, 2, BIT(4)),
 };
 
+static const unsigned int wcd934x_config_regs[] = {
+	WCD934X_INTR_LEVEL0,
+};
+
 static const struct regmap_irq_chip wcd934x_regmap_irq_chip = {
 	.name = "wcd934x_irq",
 	.status_base = WCD934X_INTR_PIN1_STATUS0,
 	.mask_base = WCD934X_INTR_PIN1_MASK0,
 	.ack_base = WCD934X_INTR_PIN1_CLEAR0,
-	.type_base = WCD934X_INTR_LEVEL0,
-	.num_type_reg = 4,
-	.type_in_mask = false,
 	.num_regs = 4,
 	.irqs = wcd934x_irqs,
 	.num_irqs = ARRAY_SIZE(wcd934x_irqs),
+	.config_base = wcd934x_config_regs,
+	.num_config_bases = ARRAY_SIZE(wcd934x_config_regs),
+	.num_config_regs = 4,
+	.set_type_config = regmap_irq_set_type_config_simple,
 };
 
 static bool wcd934x_is_volatile_register(struct device *dev, unsigned int reg)
diff --git a/drivers/mfd/wl1273-core.c b/drivers/mfd/wl1273-core.c
index 1ab5e15a65eb..a5d6128fc67d 100644
--- a/drivers/mfd/wl1273-core.c
+++ b/drivers/mfd/wl1273-core.c
@@ -156,8 +156,7 @@ static int wl1273_fm_set_volume(struct wl1273_core *core, unsigned int volume)
 	return 0;
 }
 
-static int wl1273_core_probe(struct i2c_client *client,
-				       const struct i2c_device_id *id)
+static int wl1273_core_probe(struct i2c_client *client)
 {
 	struct wl1273_fm_platform_data *pdata = dev_get_platdata(&client->dev);
 	struct wl1273_core *core;
@@ -233,7 +232,7 @@ static struct i2c_driver wl1273_core_driver = {
 	.driver = {
 		.name = WL1273_FM_DRIVER_NAME,
 	},
-	.probe = wl1273_core_probe,
+	.probe_new = wl1273_core_probe,
 	.id_table = wl1273_driver_id_table,
 };
 
diff --git a/drivers/mfd/wm831x-i2c.c b/drivers/mfd/wm831x-i2c.c
index daa1ad036595..9dbe96e2d46a 100644
--- a/drivers/mfd/wm831x-i2c.c
+++ b/drivers/mfd/wm831x-i2c.c
@@ -21,9 +21,9 @@
 #include <linux/mfd/wm831x/core.h>
 #include <linux/mfd/wm831x/pdata.h>
 
-static int wm831x_i2c_probe(struct i2c_client *i2c,
-			    const struct i2c_device_id *id)
+static int wm831x_i2c_probe(struct i2c_client *i2c)
 {
+	const struct i2c_device_id *id = i2c_client_get_device_id(i2c);
 	struct wm831x_pdata *pdata = dev_get_platdata(&i2c->dev);
 	const struct of_device_id *of_id;
 	struct wm831x *wm831x;
@@ -102,7 +102,7 @@ static struct i2c_driver wm831x_i2c_driver = {
 		.of_match_table = of_match_ptr(wm831x_of_match),
 		.suppress_bind_attrs = true,
 	},
-	.probe = wm831x_i2c_probe,
+	.probe_new = wm831x_i2c_probe,
 	.id_table = wm831x_i2c_id,
 };
 
diff --git a/drivers/mfd/wm8350-i2c.c b/drivers/mfd/wm8350-i2c.c
index 48fd46800c28..1fa1dfbc9e31 100644
--- a/drivers/mfd/wm8350-i2c.c
+++ b/drivers/mfd/wm8350-i2c.c
@@ -16,8 +16,7 @@
 #include <linux/regmap.h>
 #include <linux/slab.h>
 
-static int wm8350_i2c_probe(struct i2c_client *i2c,
-			    const struct i2c_device_id *id)
+static int wm8350_i2c_probe(struct i2c_client *i2c)
 {
 	struct wm8350 *wm8350;
 	struct wm8350_platform_data *pdata = dev_get_platdata(&i2c->dev);
@@ -53,7 +52,7 @@ static struct i2c_driver wm8350_i2c_driver = {
 		   .name = "wm8350",
 		   .suppress_bind_attrs = true,
 	},
-	.probe = wm8350_i2c_probe,
+	.probe_new = wm8350_i2c_probe,
 	.id_table = wm8350_i2c_id,
 };
 
diff --git a/drivers/mfd/wm8400-core.c b/drivers/mfd/wm8400-core.c
index 0fe32a05421b..5e1599ac9abc 100644
--- a/drivers/mfd/wm8400-core.c
+++ b/drivers/mfd/wm8400-core.c
@@ -118,8 +118,7 @@ void wm8400_reset_codec_reg_cache(struct wm8400 *wm8400)
 EXPORT_SYMBOL_GPL(wm8400_reset_codec_reg_cache);
 
 #if IS_ENABLED(CONFIG_I2C)
-static int wm8400_i2c_probe(struct i2c_client *i2c,
-			    const struct i2c_device_id *id)
+static int wm8400_i2c_probe(struct i2c_client *i2c)
 {
 	struct wm8400 *wm8400;
 
@@ -146,7 +145,7 @@ static struct i2c_driver wm8400_i2c_driver = {
 	.driver = {
 		.name = "WM8400",
 	},
-	.probe    = wm8400_i2c_probe,
+	.probe_new = wm8400_i2c_probe,
 	.id_table = wm8400_i2c_id,
 };
 #endif
diff --git a/drivers/mfd/wm8994-core.c b/drivers/mfd/wm8994-core.c
index 7e88f5b0abe6..a89221bffde5 100644
--- a/drivers/mfd/wm8994-core.c
+++ b/drivers/mfd/wm8994-core.c
@@ -110,7 +110,6 @@ static const char *wm8958_main_supplies[] = {
 	"SPKVDD2",
 };
 
-#ifdef CONFIG_PM
 static int wm8994_suspend(struct device *dev)
 {
 	struct wm8994 *wm8994 = dev_get_drvdata(dev);
@@ -213,7 +212,6 @@ err_enable:
 
 	return ret;
 }
-#endif
 
 #ifdef CONFIG_REGULATOR
 static int wm8994_ldo_in_use(struct wm8994_pdata *pdata, int ldo)
@@ -623,9 +621,9 @@ static const struct of_device_id wm8994_of_match[] = {
 };
 MODULE_DEVICE_TABLE(of, wm8994_of_match);
 
-static int wm8994_i2c_probe(struct i2c_client *i2c,
-				      const struct i2c_device_id *id)
+static int wm8994_i2c_probe(struct i2c_client *i2c)
 {
+	const struct i2c_device_id *id = i2c_client_get_device_id(i2c);
 	const struct of_device_id *of_id;
 	struct wm8994 *wm8994;
 	int ret;
@@ -674,16 +672,16 @@ static const struct i2c_device_id wm8994_i2c_id[] = {
 MODULE_DEVICE_TABLE(i2c, wm8994_i2c_id);
 
 static const struct dev_pm_ops wm8994_pm_ops = {
-	SET_RUNTIME_PM_OPS(wm8994_suspend, wm8994_resume, NULL)
+	RUNTIME_PM_OPS(wm8994_suspend, wm8994_resume, NULL)
 };
 
 static struct i2c_driver wm8994_i2c_driver = {
 	.driver = {
 		.name = "wm8994",
-		.pm = &wm8994_pm_ops,
+		.pm = pm_ptr(&wm8994_pm_ops),
 		.of_match_table = wm8994_of_match,
 	},
-	.probe = wm8994_i2c_probe,
+	.probe_new = wm8994_i2c_probe,
 	.remove = wm8994_i2c_remove,
 	.id_table = wm8994_i2c_id,
 };