- New Drivers

- Add support for Intel's Platform Monitoring Technology (PMT) - New Device Support - Add support for PM660/PM660L to QCom SPMI PMIC - Add support for lots of new devices to Kontron Core - New Functionality - Provide syscon_regmap_lookup_by_phandle_optional() to SysCon API - Fix-ups - Constify; da9xxx-core; intel_*, tps65xxx, wm8xxx-core, lp8788, stmpe, sun4i-gpadc, 88pm800, hi655x-pmic, ioc3, etc - Remove superfluous code; madera, tps65910 - Use raw APIs (rid abstractions); tps65911-comparator, tps65910 - Whitespace/formatting fix-ups; tps65910 - Device Tree changes/updates; bd71837-pmic, syscon - Use helpers/APIs (no hand rolling); altera-sysmgr - Mark of_match tables as __maybe_unused; twl6030-irq - Fix spelling; si476x-core - Bug Fixes - Reset on resume to ensure known state; madera-core - Correct ordering issues; madera-core, tps65910, kempld-core - Remove erroneous passing of of_compatible strings; at91-usart - Fix potential I2C adaptor leak; htc-i2cpld - Correct errorneous defines; rt5033-private - Resolve Kconfig issues; MFD_SL28CPLD, MFD_OMAP_USB_HOST - Fix dev_err_probe() handling; stmfx - Repair interrupt regression; motorola-cpcap - Allow ACPI matching of DT tables; bcm590xx, da9xx, ene-kb3930, fsl-imx25-tsadc, max77650, mt6397-core, rt5033, stmfx, max77686, sun4i-gpadc, wm8994-core, axp20x-i2c -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEdrbJNaO+IJqU8IdIUa+KL4f8d2EFAl/ZunYACgkQUa+KL4f8 d2GDQhAAj8ykIJOerbw8wxO/Lt4jCsbrqIX0/fnKfmDTuJ/K18F7Hox6BNEgte7l SIC45b7O6RCT6w7jMTX+ml2QFKcUf4cR3lHHDerWSITCP05VKqtktmQF3bN+mATZ QafN9uhV1E6BGPebRFAMllUTee4Il+7iZR+g8lxYl4AVKpSpGoi9J2H2VLHTDGLC hOq7glkpt02rQYRnIdNj0Jm/IBvnDAhJeTeexw41P9bpbnC6jiXAJsgApNduUazm TjfZBUGUIOQssWe6wdr4+v3L+OmKfj9STdJCUOAat9CbarQYDHxBHuSOPk8Q5kVY LQ3WkV1xdUmLldUmmt/eGn1EgIZb5VbfStrXF8Ih2PSitAKlocmtdu67W4SPX06B baZcgQ11qPfmecF6NEUEB9BEBPiwuEp+9Hfxmv3EjyN++AnD7sytFou4KP6d3uHL PC4dK5hHPYMSdl2irFJgxyXOVjglULp/ukwYG4cO6rzKbxYKZAkclXk5vdWhBlJd NnL+OgByRdTO6fimMDlauUAkrI/xgx0YmK0WTzFtSchc0GRkiCR/yME13pYaNktE drQLNTNm8NXRh3bfN0HNpZxa1wlLY2lF2p3hEFMUloaCulYtXiL3hCIkTQ6iN+c+ 1xwYDaj1Gxg37O7KRp3PAJBwDcZsO54FMRZu9FGA5vhanW000sY= =Qp9q -----END PGP SIGNATURE----- Merge tag 'mfd-next-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull MFD updates from Lee Jones: "New Drivers - Add support for Intel's Platform Monitoring Technology (PMT) New Device Support: - Add support for PM660/PM660L to QCom SPMI PMIC - Add support for lots of new devices to Kontron Core New Functionality: - Provide syscon_regmap_lookup_by_phandle_optional() to SysCon API Fix-ups: - Constify; da9xxx-core; intel_*, tps65xxx, wm8xxx-core, lp8788, stmpe, sun4i-gpadc, 88pm800, hi655x-pmic, ioc3, etc - Remove superfluous code; madera, tps65910 - Use raw APIs (rid abstractions); tps65911-comparator, tps65910 - Whitespace/formatting fix-ups; tps65910 - Device Tree changes/updates; bd71837-pmic, syscon - Use helpers/APIs (no hand rolling); altera-sysmgr - Mark of_match tables as __maybe_unused; twl6030-irq - Fix spelling; si476x-core Bug Fixes: - Reset on resume to ensure known state; madera-core - Correct ordering issues; madera-core, tps65910, kempld-core - Remove erroneous passing of of_compatible strings; at91-usart - Fix potential I2C adaptor leak; htc-i2cpld - Correct errorneous defines; rt5033-private - Resolve Kconfig issues; MFD_SL28CPLD, MFD_OMAP_USB_HOST - Fix dev_err_probe() handling; stmfx - Repair interrupt regression; motorola-cpcap - Allow ACPI matching of DT tables; bcm590xx, da9xx, ene-kb3930, fsl-imx25-tsadc, max77650, mt6397-core, rt5033, stmfx, max77686, sun4i-gpadc, wm8994-core, axp20x-i2c" [ The PMT updates already came in through the x86 platform tree ] * tag 'mfd-next-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (48 commits) mfd: kempld-core: Add support for additional devices mfd: si476x-core.h: Fix "regulator" spelling in comment mfd: twl6030: Mark of_device_id table as maybe unused mfd: axp20x: Skip of_device_id table when !CONFIG_OF mfd: wm8994: Drop of_match_ptr from of_device_id table mfd: sun4i: Drop of_match_ptr from of_device_id table mfd: max77686: Drop of_match_ptr from of_device_id table mfd: stmfx: Drop of_match_ptr from of_device_id table mfd: rt5033: Drop of_match_ptr from of_device_id table mfd: mt6397: Drop of_match_ptr from of_device_id table mfd: max77650: Drop of_match_ptr from of_device_id table mfd: fsl-imx25: Drop of_match_ptr from of_device_id table mfd: ene-kb3930: Drop of_match_ptr from of_device_id table mfd: da9150: Drop of_match_ptr from of_device_id table mfd: da9063: Drop of_match_ptr from of_device_id table mfd: da9062: Drop of_match_ptr from of_device_id table mfd: da9055: Drop of_match_ptr from of_device_id table mfd: bcm590xx: Drop of_match_ptr from of_device_id table mfd: omap-usb: Depend on COMMON_CLK to fix compile tests mfd: kempld-core: Check for DMI definition before ACPI ...
2024-11-14 15:54:15 +08:00 · 2020-12-16 14:48:32 -08:00 · 2020-12-16 14:48:32 -08:00 · 278f54c461
commit 278f54c461
parent fff875a183 0cd3aa9957
62 changed files with 410 additions and 974 deletions
--- a/Documentation/devicetree/bindings/mfd/rohm,bd71837-pmic.yaml
+++ b/Documentation/devicetree/bindings/mfd/rohm,bd71837-pmic.yaml
@ -32,9 +32,15 @@ properties:
  clocks:
    maxItems: 1

+  clock-names:
+    const: osc
+
  "#clock-cells":
    const: 0

+  clock-output-names:
+    const: pmic_clk
+
 # The BD718x7 supports two different HW states as reset target states. States
 # are called as SNVS and READY. At READY state all the PMIC power outputs go
 # down and OTP is reload. At the SNVS state all other logic and external
--- a/Documentation/devicetree/bindings/mfd/syscon.yaml
+++ b/Documentation/devicetree/bindings/mfd/syscon.yaml
@ -44,6 +44,10 @@ properties:
              - hisilicon,peri-subctrl
              - microchip,sparx5-cpu-syscon
              - mstar,msc313-pmsleep
+              - rockchip,px30-qos
+              - rockchip,rk3066-qos
+              - rockchip,rk3288-qos
+              - rockchip,rk3399-qos
              - samsung,exynos3-sysreg
              - samsung,exynos4-sysreg
              - samsung,exynos5-sysreg
--- a/drivers/gpio/gpio-tps65910.c
+++ b/drivers/gpio/gpio-tps65910.c
@ -28,7 +28,7 @@ static int tps65910_gpio_get(struct gpio_chip *gc, unsigned offset)
 	struct tps65910 *tps65910 = tps65910_gpio->tps65910;
 	unsigned int val;

-	tps65910_reg_read(tps65910, TPS65910_GPIO0 + offset, &val);
+	regmap_read(tps65910->regmap, TPS65910_GPIO0 + offset, &val);

 	if (val & GPIO_STS_MASK)
 		return 1;
@ -43,10 +43,10 @@ static void tps65910_gpio_set(struct gpio_chip *gc, unsigned offset,
 	struct tps65910 *tps65910 = tps65910_gpio->tps65910;

 	if (value)
-		tps65910_reg_set_bits(tps65910, TPS65910_GPIO0 + offset,
+		regmap_set_bits(tps65910->regmap, TPS65910_GPIO0 + offset,
 						GPIO_SET_MASK);
 	else
-		tps65910_reg_clear_bits(tps65910, TPS65910_GPIO0 + offset,
+		regmap_clear_bits(tps65910->regmap, TPS65910_GPIO0 + offset,
 						GPIO_SET_MASK);
 }

@ -59,7 +59,7 @@ static int tps65910_gpio_output(struct gpio_chip *gc, unsigned offset,
 	/* Set the initial value */
 	tps65910_gpio_set(gc, offset, value);

-	return tps65910_reg_set_bits(tps65910, TPS65910_GPIO0 + offset,
+	return regmap_set_bits(tps65910->regmap, TPS65910_GPIO0 + offset,
 						GPIO_CFG_MASK);
 }

@ -68,7 +68,7 @@ static int tps65910_gpio_input(struct gpio_chip *gc, unsigned offset)
 	struct tps65910_gpio *tps65910_gpio = gpiochip_get_data(gc);
 	struct tps65910 *tps65910 = tps65910_gpio->tps65910;

-	return tps65910_reg_clear_bits(tps65910, TPS65910_GPIO0 + offset,
+	return regmap_clear_bits(tps65910->regmap, TPS65910_GPIO0 + offset,
 						GPIO_CFG_MASK);
 }

@ -157,7 +157,7 @@ static int tps65910_gpio_probe(struct platform_device *pdev)
 		if (!pdata->en_gpio_sleep[i])
 			continue;

-		ret = tps65910_reg_set_bits(tps65910,
+		ret = regmap_set_bits(tps65910->regmap,
 			TPS65910_GPIO0 + i, GPIO_SLEEP_MASK);
 		if (ret < 0)
 			dev_warn(tps65910->dev,
--- a/drivers/mfd/88pm800.c
+++ b/drivers/mfd/88pm800.c
@ -121,7 +121,7 @@ static const struct i2c_device_id pm80x_id_table[] = {
 };
 MODULE_DEVICE_TABLE(i2c, pm80x_id_table);

-static struct resource rtc_resources[] = {
+static const struct resource rtc_resources[] = {
 	{
 	 .name = "88pm80x-rtc",
 	 .start = PM800_IRQ_RTC,
--- a/drivers/mfd/88pm860x-core.c
+++ b/drivers/mfd/88pm860x-core.c
@ -26,99 +26,99 @@

 #define INT_STATUS_NUM			3

-static struct resource bk0_resources[] = {
+static const struct resource bk0_resources[] = {
 	{2, 2, "duty cycle", IORESOURCE_REG, },
 	{3, 3, "always on",  IORESOURCE_REG, },
 	{3, 3, "current",    IORESOURCE_REG, },
 };
-static struct resource bk1_resources[] = {
+static const struct resource bk1_resources[] = {
 	{4, 4, "duty cycle", IORESOURCE_REG, },
 	{5, 5, "always on",  IORESOURCE_REG, },
 	{5, 5, "current",    IORESOURCE_REG, },
 };
-static struct resource bk2_resources[] = {
+static const struct resource bk2_resources[] = {
 	{6, 6, "duty cycle", IORESOURCE_REG, },
 	{7, 7, "always on",  IORESOURCE_REG, },
 	{5, 5, "current",    IORESOURCE_REG, },
 };

-static struct resource led0_resources[] = {
+static const struct resource led0_resources[] = {
 	/* RGB1 Red LED */
 	{0xd, 0xd, "control", IORESOURCE_REG, },
 	{0xc, 0xc, "blink",   IORESOURCE_REG, },
 };
-static struct resource led1_resources[] = {
+static const struct resource led1_resources[] = {
 	/* RGB1 Green LED */
 	{0xe, 0xe, "control", IORESOURCE_REG, },
 	{0xc, 0xc, "blink",   IORESOURCE_REG, },
 };
-static struct resource led2_resources[] = {
+static const struct resource led2_resources[] = {
 	/* RGB1 Blue LED */
 	{0xf, 0xf, "control", IORESOURCE_REG, },
 	{0xc, 0xc, "blink",   IORESOURCE_REG, },
 };
-static struct resource led3_resources[] = {
+static const struct resource led3_resources[] = {
 	/* RGB2 Red LED */
 	{0x9, 0x9, "control", IORESOURCE_REG, },
 	{0x8, 0x8, "blink",   IORESOURCE_REG, },
 };
-static struct resource led4_resources[] = {
+static const struct resource led4_resources[] = {
 	/* RGB2 Green LED */
 	{0xa, 0xa, "control", IORESOURCE_REG, },
 	{0x8, 0x8, "blink",   IORESOURCE_REG, },
 };
-static struct resource led5_resources[] = {
+static const struct resource led5_resources[] = {
 	/* RGB2 Blue LED */
 	{0xb, 0xb, "control", IORESOURCE_REG, },
 	{0x8, 0x8, "blink",   IORESOURCE_REG, },
 };

-static struct resource buck1_resources[] = {
+static const struct resource buck1_resources[] = {
 	{0x24, 0x24, "buck set", IORESOURCE_REG, },
 };
-static struct resource buck2_resources[] = {
+static const struct resource buck2_resources[] = {
 	{0x25, 0x25, "buck set", IORESOURCE_REG, },
 };
-static struct resource buck3_resources[] = {
+static const struct resource buck3_resources[] = {
 	{0x26, 0x26, "buck set", IORESOURCE_REG, },
 };
-static struct resource ldo1_resources[] = {
+static const struct resource ldo1_resources[] = {
 	{0x10, 0x10, "ldo set", IORESOURCE_REG, },
 };
-static struct resource ldo2_resources[] = {
+static const struct resource ldo2_resources[] = {
 	{0x11, 0x11, "ldo set", IORESOURCE_REG, },
 };
-static struct resource ldo3_resources[] = {
+static const struct resource ldo3_resources[] = {
 	{0x12, 0x12, "ldo set", IORESOURCE_REG, },
 };
-static struct resource ldo4_resources[] = {
+static const struct resource ldo4_resources[] = {
 	{0x13, 0x13, "ldo set", IORESOURCE_REG, },
 };
-static struct resource ldo5_resources[] = {
+static const struct resource ldo5_resources[] = {
 	{0x14, 0x14, "ldo set", IORESOURCE_REG, },
 };
-static struct resource ldo6_resources[] = {
+static const struct resource ldo6_resources[] = {
 	{0x15, 0x15, "ldo set", IORESOURCE_REG, },
 };
-static struct resource ldo7_resources[] = {
+static const struct resource ldo7_resources[] = {
 	{0x16, 0x16, "ldo set", IORESOURCE_REG, },
 };
-static struct resource ldo8_resources[] = {
+static const struct resource ldo8_resources[] = {
 	{0x17, 0x17, "ldo set", IORESOURCE_REG, },
 };
-static struct resource ldo9_resources[] = {
+static const struct resource ldo9_resources[] = {
 	{0x18, 0x18, "ldo set", IORESOURCE_REG, },
 };
-static struct resource ldo10_resources[] = {
+static const struct resource ldo10_resources[] = {
 	{0x19, 0x19, "ldo set", IORESOURCE_REG, },
 };
-static struct resource ldo12_resources[] = {
+static const struct resource ldo12_resources[] = {
 	{0x1a, 0x1a, "ldo set", IORESOURCE_REG, },
 };
-static struct resource ldo_vibrator_resources[] = {
+static const struct resource ldo_vibrator_resources[] = {
 	{0x28, 0x28, "ldo set", IORESOURCE_REG, },
 };
-static struct resource ldo14_resources[] = {
+static const struct resource ldo14_resources[] = {
 	{0x1b, 0x1b, "ldo set", IORESOURCE_REG, },
 };

--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@ -730,33 +730,9 @@ config MFD_KEMPLD
 	select MFD_CORE
 	help
 	  This is the core driver for the PLD (Programmable Logic Device) found
-	  on some Kontron ETX and COMexpress (ETXexpress) modules. The PLD
-	  device may provide functions like watchdog, GPIO, UART and I2C bus.
-
-	  The following modules are supported:
-		* COMe-bBD#
-		* COMe-bBL6
-		* COMe-bHL6
-		* COMe-bSL6
-		* COMe-bIP#
-		* COMe-bKL6
-		* COMe-bPC2 (ETXexpress-PC)
-		* COMe-bSC# (ETXexpress-SC T#)
-		* COMe-cAL6
-		* COMe-cBL6
-		* COMe-cBT6
-		* COMe-cBW6
-		* COMe-cCT6
-		* COMe-cDC2 (microETXexpress-DC)
-		* COMe-cHL6
-		* COMe-cKL6
-		* COMe-cPC2 (microETXexpress-PC)
-		* COMe-cSL6
-		* COMe-mAL10
-		* COMe-mBT10
-		* COMe-mCT10
-		* COMe-mTT10 (nanoETXexpress-TT)
-		* ETX-OH
+	  on some Kontron ETX and nearly all COMexpress (ETXexpress) modules as
+	  well as on some other Kontron products. The PLD device may provide
+	  functions like watchdog, GPIO, UART and I2C bus.

 	  This driver can also be built as a module. If so, the module
 	  will be called kempld-core.
@ -1199,6 +1175,7 @@ config MFD_SIMPLE_MFD_I2C
 config MFD_SL28CPLD
 	tristate "Kontron sl28cpld Board Management Controller"
 	depends on I2C
+	depends on ARCH_LAYERSCAPE || COMPILE_TEST
 	select MFD_SIMPLE_MFD_I2C
 	help
 	  Say yes here to enable support for the Kontron sl28cpld board
@ -1442,6 +1419,7 @@ config MFD_TI_LMU
 config MFD_OMAP_USB_HOST
 	bool "TI OMAP USBHS core and TLL driver"
 	depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3
+	depends on COMMON_CLK
 	default y
 	help
 	  This is the core driver for the OAMP EHCI and OHCI drivers.
--- a/drivers/mfd/altera-sysmgr.c
+++ b/drivers/mfd/altera-sysmgr.c
@ -152,7 +152,7 @@ static int sysmgr_probe(struct platform_device *pdev)
 		if (!base)
 			return -ENOMEM;

-		sysmgr_config.max_register = res->end - res->start - 3;
+		sysmgr_config.max_register = resource_size(res) - 3;
 		regmap = devm_regmap_init_mmio(dev, base, &sysmgr_config);
 	}

--- a/drivers/mfd/at91-usart.c
+++ b/drivers/mfd/at91-usart.c
@ -15,15 +15,11 @@
 #include <linux/of.h>
 #include <linux/property.h>

-static const struct mfd_cell at91_usart_spi_subdev = {
-	.name = "at91_usart_spi",
-	.of_compatible = "microchip,at91sam9g45-usart-spi",
-};
+static const struct mfd_cell at91_usart_spi_subdev =
+	MFD_CELL_NAME("at91_usart_spi");

-static const struct mfd_cell at91_usart_serial_subdev = {
-	.name = "atmel_usart_serial",
-	.of_compatible = "atmel,at91rm9200-usart-serial",
-};
+static const struct mfd_cell at91_usart_serial_subdev =
+	MFD_CELL_NAME("atmel_usart_serial");

 static int at91_usart_mode_probe(struct platform_device *pdev)
 {
--- a/drivers/mfd/axp20x-i2c.c
+++ b/drivers/mfd/axp20x-i2c.c
@ -57,6 +57,7 @@ static int axp20x_i2c_remove(struct i2c_client *i2c)
 	return axp20x_device_remove(axp20x);
 }

+#ifdef CONFIG_OF
 static const struct of_device_id axp20x_i2c_of_match[] = {
 	{ .compatible = "x-powers,axp152", .data = (void *)AXP152_ID },
 	{ .compatible = "x-powers,axp202", .data = (void *)AXP202_ID },
@ -68,6 +69,7 @@ static const struct of_device_id axp20x_i2c_of_match[] = {
 	{ },
 };
 MODULE_DEVICE_TABLE(of, axp20x_i2c_of_match);
+#endif

 static const struct i2c_device_id axp20x_i2c_id[] = {
 	{ "axp152", 0 },
--- a/drivers/mfd/bcm590xx.c
+++ b/drivers/mfd/bcm590xx.c
@ -107,7 +107,7 @@ MODULE_DEVICE_TABLE(i2c, bcm590xx_i2c_id);
 static struct i2c_driver bcm590xx_i2c_driver = {
 	.driver = {
 		   .name = "bcm590xx",
-		   .of_match_table = of_match_ptr(bcm590xx_of_match),
+		   .of_match_table = bcm590xx_of_match,
 	},
 	.probe = bcm590xx_i2c_probe,
 	.id_table = bcm590xx_i2c_id,
--- a/drivers/mfd/da9055-core.c
+++ b/drivers/mfd/da9055-core.c
@ -254,14 +254,14 @@ const struct regmap_config da9055_regmap_config = {
 };
 EXPORT_SYMBOL_GPL(da9055_regmap_config);

-static struct resource da9055_onkey_resource = {
+static const struct resource da9055_onkey_resource = {
 	.name = "ONKEY",
 	.start = DA9055_IRQ_NONKEY,
 	.end   = DA9055_IRQ_NONKEY,
 	.flags = IORESOURCE_IRQ,
 };

-static struct resource da9055_rtc_resource[] = {
+static const struct resource da9055_rtc_resource[] = {
 	{
 		.name = "ALM",
 		.start = DA9055_IRQ_ALARM,
@ -276,14 +276,14 @@ static struct resource da9055_rtc_resource[] = {
 	},
 };

-static struct resource da9055_hwmon_resource = {
+static const struct resource da9055_hwmon_resource = {
 	.name = "HWMON",
 	.start = DA9055_IRQ_HWMON,
 	.end   = DA9055_IRQ_HWMON,
 	.flags = IORESOURCE_IRQ,
 };

-static struct resource da9055_ld05_6_resource = {
+static const struct resource da9055_ld05_6_resource = {
 	.name = "REGULATOR",
 	.start = DA9055_IRQ_REGULATOR,
 	.end   = DA9055_IRQ_REGULATOR,
--- a/drivers/mfd/da9055-i2c.c
+++ b/drivers/mfd/da9055-i2c.c
@ -74,7 +74,7 @@ static struct i2c_driver da9055_i2c_driver = {
 	.id_table = da9055_i2c_id,
 	.driver = {
 		.name = "da9055-pmic",
-		.of_match_table = of_match_ptr(da9055_of_match),
+		.of_match_table = da9055_of_match,
 	},
 };

--- a/drivers/mfd/da9062-core.c
+++ b/drivers/mfd/da9062-core.c
@ -160,23 +160,23 @@ static struct regmap_irq_chip da9062_irq_chip = {
 	.ack_base = DA9062AA_EVENT_A,
 };

-static struct resource da9061_core_resources[] = {
+static const struct resource da9061_core_resources[] = {
 	DEFINE_RES_IRQ_NAMED(DA9061_IRQ_VDD_WARN, "VDD_WARN"),
 };

-static struct resource da9061_regulators_resources[] = {
+static const struct resource da9061_regulators_resources[] = {
 	DEFINE_RES_IRQ_NAMED(DA9061_IRQ_LDO_LIM, "LDO_LIM"),
 };

-static struct resource da9061_thermal_resources[] = {
+static const struct resource da9061_thermal_resources[] = {
 	DEFINE_RES_IRQ_NAMED(DA9061_IRQ_TEMP, "THERMAL"),
 };

-static struct resource da9061_wdt_resources[] = {
+static const struct resource da9061_wdt_resources[] = {
 	DEFINE_RES_IRQ_NAMED(DA9061_IRQ_WDG_WARN, "WD_WARN"),
 };

-static struct resource da9061_onkey_resources[] = {
+static const struct resource da9061_onkey_resources[] = {
 	DEFINE_RES_IRQ_NAMED(DA9061_IRQ_ONKEY, "ONKEY"),
 };

@ -211,32 +211,32 @@ static const struct mfd_cell da9061_devs[] = {
 	},
 };

-static struct resource da9062_core_resources[] = {
+static const struct resource da9062_core_resources[] = {
 	DEFINE_RES_NAMED(DA9062_IRQ_VDD_WARN, 1, "VDD_WARN", IORESOURCE_IRQ),
 };

-static struct resource da9062_regulators_resources[] = {
+static const struct resource da9062_regulators_resources[] = {
 	DEFINE_RES_NAMED(DA9062_IRQ_LDO_LIM, 1, "LDO_LIM", IORESOURCE_IRQ),
 };

-static struct resource da9062_thermal_resources[] = {
+static const struct resource da9062_thermal_resources[] = {
 	DEFINE_RES_NAMED(DA9062_IRQ_TEMP, 1, "THERMAL", IORESOURCE_IRQ),
 };

-static struct resource da9062_wdt_resources[] = {
+static const struct resource da9062_wdt_resources[] = {
 	DEFINE_RES_NAMED(DA9062_IRQ_WDG_WARN, 1, "WD_WARN", IORESOURCE_IRQ),
 };

-static struct resource da9062_rtc_resources[] = {
+static const struct resource da9062_rtc_resources[] = {
 	DEFINE_RES_NAMED(DA9062_IRQ_ALARM, 1, "ALARM", IORESOURCE_IRQ),
 	DEFINE_RES_NAMED(DA9062_IRQ_TICK, 1, "TICK", IORESOURCE_IRQ),
 };

-static struct resource da9062_onkey_resources[] = {
+static const struct resource da9062_onkey_resources[] = {
 	DEFINE_RES_NAMED(DA9062_IRQ_ONKEY, 1, "ONKEY", IORESOURCE_IRQ),
 };

-static struct resource da9062_gpio_resources[] = {
+static const struct resource da9062_gpio_resources[] = {
 	DEFINE_RES_NAMED(DA9062_IRQ_GPI0, 1, "GPI0", IORESOURCE_IRQ),
 	DEFINE_RES_NAMED(DA9062_IRQ_GPI1, 1, "GPI1", IORESOURCE_IRQ),
 	DEFINE_RES_NAMED(DA9062_IRQ_GPI2, 1, "GPI2", IORESOURCE_IRQ),
@ -736,7 +736,7 @@ MODULE_DEVICE_TABLE(i2c, da9062_i2c_id);
 static struct i2c_driver da9062_i2c_driver = {
 	.driver = {
 		.name = "da9062",
-		.of_match_table = of_match_ptr(da9062_dt_ids),
+		.of_match_table = da9062_dt_ids,
 	},
 	.probe    = da9062_i2c_probe,
 	.remove   = da9062_i2c_remove,
--- a/drivers/mfd/da9063-core.c
+++ b/drivers/mfd/da9063-core.c
@ -29,7 +29,7 @@
 #include <linux/uaccess.h>


-static struct resource da9063_regulators_resources[] = {
+static const struct resource da9063_regulators_resources[] = {
 	{
 		.name	= "LDO_LIM",
 		.start	= DA9063_IRQ_LDO_LIM,
@ -38,7 +38,7 @@ static struct resource da9063_regulators_resources[] = {
 	},
 };

-static struct resource da9063_rtc_resources[] = {
+static const struct resource da9063_rtc_resources[] = {
 	{
 		.name	= "ALARM",
 		.start	= DA9063_IRQ_ALARM,
@ -53,7 +53,7 @@ static struct resource da9063_rtc_resources[] = {
 	}
 };

-static struct resource da9063_onkey_resources[] = {
+static const struct resource da9063_onkey_resources[] = {
 	{
 		.name	= "ONKEY",
 		.start	= DA9063_IRQ_ONKEY,
@ -62,7 +62,7 @@ static struct resource da9063_onkey_resources[] = {
 	},
 };

-static struct resource da9063_hwmon_resources[] = {
+static const struct resource da9063_hwmon_resources[] = {
 	{
 		.start	= DA9063_IRQ_ADC_RDY,
 		.end	= DA9063_IRQ_ADC_RDY,
--- a/drivers/mfd/da9063-i2c.c
+++ b/drivers/mfd/da9063-i2c.c
@ -455,7 +455,7 @@ MODULE_DEVICE_TABLE(i2c, da9063_i2c_id);
 static struct i2c_driver da9063_i2c_driver = {
 	.driver = {
 		.name = "da9063",
-		.of_match_table = of_match_ptr(da9063_dt_ids),
+		.of_match_table = da9063_dt_ids,
 	},
 	.probe    = da9063_i2c_probe,
 	.id_table = da9063_i2c_id,
--- a/drivers/mfd/da9150-core.c
+++ b/drivers/mfd/da9150-core.c
@ -350,18 +350,18 @@ static const struct regmap_irq_chip da9150_regmap_irq_chip = {
 	.num_irqs = ARRAY_SIZE(da9150_irqs),
 };

-static struct resource da9150_gpadc_resources[] = {
+static const struct resource da9150_gpadc_resources[] = {
 	DEFINE_RES_IRQ_NAMED(DA9150_IRQ_GPADC, "GPADC"),
 };

-static struct resource da9150_charger_resources[] = {
+static const struct resource da9150_charger_resources[] = {
 	DEFINE_RES_IRQ_NAMED(DA9150_IRQ_CHG, "CHG_STATUS"),
 	DEFINE_RES_IRQ_NAMED(DA9150_IRQ_TJUNC, "CHG_TJUNC"),
 	DEFINE_RES_IRQ_NAMED(DA9150_IRQ_VFAULT, "CHG_VFAULT"),
 	DEFINE_RES_IRQ_NAMED(DA9150_IRQ_VBUS, "CHG_VBUS"),
 };

-static struct resource da9150_fg_resources[] = {
+static const struct resource da9150_fg_resources[] = {
 	DEFINE_RES_IRQ_NAMED(DA9150_IRQ_FG, "FG"),
 };

@ -511,7 +511,7 @@ MODULE_DEVICE_TABLE(of, da9150_of_match);
 static struct i2c_driver da9150_driver = {
 	.driver	= {
 		.name	= "da9150",
-		.of_match_table = of_match_ptr(da9150_of_match),
+		.of_match_table = da9150_of_match,
 	},
 	.probe		= da9150_probe,
 	.remove		= da9150_remove,
--- a/drivers/mfd/ene-kb3930.c
+++ b/drivers/mfd/ene-kb3930.c
@ -202,7 +202,7 @@ static struct i2c_driver kb3930_driver = {
 	.remove = kb3930_remove,
 	.driver = {
 		.name = "ene-kb3930",
-		.of_match_table = of_match_ptr(kb3930_dt_ids),
+		.of_match_table = kb3930_dt_ids,
 	},
 };
 module_i2c_driver(kb3930_driver);
--- a/drivers/mfd/fsl-imx25-tsadc.c
+++ b/drivers/mfd/fsl-imx25-tsadc.c
@ -196,7 +196,7 @@ MODULE_DEVICE_TABLE(of, mx25_tsadc_ids);
 static struct platform_driver mx25_tsadc_driver = {
 	.driver = {
 		.name = "mx25-tsadc",
-		.of_match_table = of_match_ptr(mx25_tsadc_ids),
+		.of_match_table = mx25_tsadc_ids,
 	},
 	.probe = mx25_tsadc_probe,
 	.remove = mx25_tsadc_remove,
--- a/drivers/mfd/hi655x-pmic.c
+++ b/drivers/mfd/hi655x-pmic.c
@ -49,7 +49,7 @@ static struct regmap_config hi655x_regmap_config = {
 	.max_register = HI655X_BUS_ADDR(0x400) - HI655X_STRIDE,
 };

-static struct resource pwrkey_resources[] = {
+static const struct resource pwrkey_resources[] = {
 	{
 		.name	= "down",
 		.start	= PWRON_D20R_INT,
--- a/drivers/mfd/htc-i2cpld.c
+++ b/drivers/mfd/htc-i2cpld.c
@ -346,6 +346,7 @@ static int htcpld_register_chip_i2c(
 	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;
 	}

@ -360,6 +361,7 @@ static int htcpld_register_chip_i2c(
 		/* 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);
 	}

--- a/drivers/mfd/intel_msic.c
+++ b/drivers/mfd/intel_msic.c
@ -50,23 +50,23 @@ struct intel_msic {
 	void __iomem			*irq_base;
 };

-static struct resource msic_touch_resources[] = {
+static const struct resource msic_touch_resources[] = {
 	DEFINE_RES_IRQ(0),
 };

-static struct resource msic_adc_resources[] = {
+static const struct resource msic_adc_resources[] = {
 	DEFINE_RES_IRQ(0),
 };

-static struct resource msic_battery_resources[] = {
+static const struct resource msic_battery_resources[] = {
 	DEFINE_RES_IRQ(0),
 };

-static struct resource msic_gpio_resources[] = {
+static const struct resource msic_gpio_resources[] = {
 	DEFINE_RES_IRQ(0),
 };

-static struct resource msic_audio_resources[] = {
+static const struct resource msic_audio_resources[] = {
 	DEFINE_RES_IRQ_NAMED(0, "IRQ"),
 	/*
 	 * We will pass IRQ_BASE to the driver now but this can be removed
@ -75,19 +75,19 @@ static struct resource msic_audio_resources[] = {
 	DEFINE_RES_MEM_NAMED(MSIC_IRQ_STATUS_ACCDET, 1, "IRQ_BASE"),
 };

-static struct resource msic_hdmi_resources[] = {
+static const struct resource msic_hdmi_resources[] = {
 	DEFINE_RES_IRQ(0),
 };

-static struct resource msic_thermal_resources[] = {
+static const struct resource msic_thermal_resources[] = {
 	DEFINE_RES_IRQ(0),
 };

-static struct resource msic_power_btn_resources[] = {
+static const struct resource msic_power_btn_resources[] = {
 	DEFINE_RES_IRQ(0),
 };

-static struct resource msic_ocd_resources[] = {
+static const struct resource msic_ocd_resources[] = {
 	DEFINE_RES_IRQ(0),
 };

--- a/drivers/mfd/intel_quark_i2c_gpio.c
+++ b/drivers/mfd/intel_quark_i2c_gpio.c
@ -72,7 +72,7 @@ static const struct dmi_system_id dmi_platform_info[] = {
 	{}
 };

-static struct resource intel_quark_i2c_res[] = {
+static const struct resource intel_quark_i2c_res[] = {
 	[INTEL_QUARK_IORES_MEM] = {
 		.flags = IORESOURCE_MEM,
 	},
@ -85,7 +85,7 @@ static struct mfd_cell_acpi_match intel_quark_acpi_match_i2c = {
 	.adr = MFD_ACPI_MATCH_I2C,
 };

-static struct resource intel_quark_gpio_res[] = {
+static const struct resource intel_quark_gpio_res[] = {
 	[INTEL_QUARK_IORES_MEM] = {
 		.flags = IORESOURCE_MEM,
 	},
--- a/drivers/mfd/intel_soc_pmic_bxtwc.c
+++ b/drivers/mfd/intel_soc_pmic_bxtwc.c
@ -200,32 +200,32 @@ static struct regmap_irq_chip bxtwc_regmap_irq_chip_crit = {
 	.num_regs = 1,
 };

-static struct resource gpio_resources[] = {
+static const struct resource gpio_resources[] = {
 	DEFINE_RES_IRQ_NAMED(BXTWC_GPIO_LVL1_IRQ, "GPIO"),
 };

-static struct resource adc_resources[] = {
+static const struct resource adc_resources[] = {
 	DEFINE_RES_IRQ_NAMED(BXTWC_ADC_IRQ, "ADC"),
 };

-static struct resource usbc_resources[] = {
+static const struct resource usbc_resources[] = {
 	DEFINE_RES_IRQ(BXTWC_USBC_IRQ),
 };

-static struct resource charger_resources[] = {
+static const struct resource charger_resources[] = {
 	DEFINE_RES_IRQ_NAMED(BXTWC_CHGR0_IRQ, "CHARGER"),
 	DEFINE_RES_IRQ_NAMED(BXTWC_CHGR1_IRQ, "CHARGER1"),
 };

-static struct resource thermal_resources[] = {
+static const struct resource thermal_resources[] = {
 	DEFINE_RES_IRQ(BXTWC_THRM_LVL1_IRQ),
 };

-static struct resource bcu_resources[] = {
+static const struct resource bcu_resources[] = {
 	DEFINE_RES_IRQ_NAMED(BXTWC_BCU_IRQ, "BCU"),
 };

-static struct resource tmu_resources[] = {
+static const struct resource tmu_resources[] = {
 	DEFINE_RES_IRQ_NAMED(BXTWC_TMU_IRQ, "TMU"),
 };

--- a/drivers/mfd/intel_soc_pmic_chtdc_ti.c
+++ b/drivers/mfd/intel_soc_pmic_chtdc_ti.c
@ -32,23 +32,23 @@ enum {
 	CHTDC_TI_CCEOCAL = 7,	/* battery */
 };

-static struct resource power_button_resources[] = {
+static const struct resource power_button_resources[] = {
 	DEFINE_RES_IRQ(CHTDC_TI_PWRBTN),
 };

-static struct resource thermal_resources[] = {
+static const struct resource thermal_resources[] = {
 	DEFINE_RES_IRQ(CHTDC_TI_DIETMPWARN),
 };

-static struct resource adc_resources[] = {
+static const struct resource adc_resources[] = {
 	DEFINE_RES_IRQ(CHTDC_TI_ADCCMPL),
 };

-static struct resource pwrsrc_resources[] = {
+static const struct resource pwrsrc_resources[] = {
 	DEFINE_RES_IRQ(CHTDC_TI_VBUSDET),
 };

-static struct resource battery_resources[] = {
+static const struct resource battery_resources[] = {
 	DEFINE_RES_IRQ(CHTDC_TI_VBATLOW),
 	DEFINE_RES_IRQ(CHTDC_TI_CCEOCAL),
 };
--- a/drivers/mfd/intel_soc_pmic_chtwc.c
+++ b/drivers/mfd/intel_soc_pmic_chtwc.c
@ -41,11 +41,11 @@ enum {
 	CHT_WC_CRIT_IRQ = 7,
 };

-static struct resource cht_wc_pwrsrc_resources[] = {
+static const struct resource cht_wc_pwrsrc_resources[] = {
 	DEFINE_RES_IRQ(CHT_WC_PWRSRC_IRQ),
 };

-static struct resource cht_wc_ext_charger_resources[] = {
+static const struct resource cht_wc_ext_charger_resources[] = {
 	DEFINE_RES_IRQ(CHT_WC_EXT_CHGR_IRQ),
 };

--- a/drivers/mfd/intel_soc_pmic_crc.c
+++ b/drivers/mfd/intel_soc_pmic_crc.c
@ -28,23 +28,23 @@
 #define CRYSTAL_COVE_IRQ_GPIO		5
 #define CRYSTAL_COVE_IRQ_VHDMIOCP	6

-static struct resource gpio_resources[] = {
+static const struct resource gpio_resources[] = {
 	DEFINE_RES_IRQ_NAMED(CRYSTAL_COVE_IRQ_GPIO, "GPIO"),
 };

-static struct resource pwrsrc_resources[] = {
+static const struct resource pwrsrc_resources[] = {
 	DEFINE_RES_IRQ_NAMED(CRYSTAL_COVE_IRQ_PWRSRC, "PWRSRC"),
 };

-static struct resource adc_resources[] = {
+static const struct resource adc_resources[] = {
 	DEFINE_RES_IRQ_NAMED(CRYSTAL_COVE_IRQ_ADC, "ADC"),
 };

-static struct resource thermal_resources[] = {
+static const struct resource thermal_resources[] = {
 	DEFINE_RES_IRQ_NAMED(CRYSTAL_COVE_IRQ_THRM, "THERMAL"),
 };

-static struct resource bcu_resources[] = {
+static const struct resource bcu_resources[] = {
 	DEFINE_RES_IRQ_NAMED(CRYSTAL_COVE_IRQ_BCU, "BCU"),
 };

--- a/drivers/mfd/ioc3.c
+++ b/drivers/mfd/ioc3.c
@ -158,13 +158,13 @@ err:
 	return -ENOMEM;
 }

-static struct resource ioc3_uarta_resources[] = {
+static const struct resource ioc3_uarta_resources[] = {
 	DEFINE_RES_MEM(offsetof(struct ioc3, sregs.uarta),
 		       sizeof_field(struct ioc3, sregs.uarta)),
 	DEFINE_RES_IRQ(IOC3_IRQ_SERIAL_A)
 };

-static struct resource ioc3_uartb_resources[] = {
+static const struct resource ioc3_uartb_resources[] = {
 	DEFINE_RES_MEM(offsetof(struct ioc3, sregs.uartb),
 		       sizeof_field(struct ioc3, sregs.uartb)),
 	DEFINE_RES_IRQ(IOC3_IRQ_SERIAL_B)
@ -213,7 +213,7 @@ static int ioc3_serial_setup(struct ioc3_priv_data *ipd)
 	return 0;
 }

-static struct resource ioc3_kbd_resources[] = {
+static const struct resource ioc3_kbd_resources[] = {
 	DEFINE_RES_MEM(offsetof(struct ioc3, serio),
 		       sizeof_field(struct ioc3, serio)),
 	DEFINE_RES_IRQ(IOC3_IRQ_KBD)
@ -242,7 +242,7 @@ static int ioc3_kbd_setup(struct ioc3_priv_data *ipd)
 	return 0;
 }

-static struct resource ioc3_eth_resources[] = {
+static const struct resource ioc3_eth_resources[] = {
 	DEFINE_RES_MEM(offsetof(struct ioc3, eth),
 		       sizeof_field(struct ioc3, eth)),
 	DEFINE_RES_MEM(offsetof(struct ioc3, ssram),
@ -250,7 +250,7 @@ static struct resource ioc3_eth_resources[] = {
 	DEFINE_RES_IRQ(0)
 };

-static struct resource ioc3_w1_resources[] = {
+static const struct resource ioc3_w1_resources[] = {
 	DEFINE_RES_MEM(offsetof(struct ioc3, mcr),
 		       sizeof_field(struct ioc3, mcr)),
 };
@ -294,7 +294,7 @@ static int ioc3_eth_setup(struct ioc3_priv_data *ipd)
 	return 0;
 }

-static struct resource ioc3_m48t35_resources[] = {
+static const struct resource ioc3_m48t35_resources[] = {
 	DEFINE_RES_MEM(IOC3_BYTEBUS_DEV0, M48T35_REG_SIZE)
 };

@ -326,7 +326,7 @@ static struct ds1685_rtc_platform_data ip30_rtc_platform_data = {
 	.access_type = ds1685_reg_indirect,
 };

-static struct resource ioc3_rtc_ds1685_resources[] = {
+static const struct resource ioc3_rtc_ds1685_resources[] = {
 	DEFINE_RES_MEM(IOC3_BYTEBUS_DEV1, 1),
 	DEFINE_RES_MEM(IOC3_BYTEBUS_DEV2, 1),
 	DEFINE_RES_IRQ(0)
@ -359,7 +359,7 @@ static int ioc3_ds1685_setup(struct ioc3_priv_data *ipd)
 };


-static struct resource ioc3_leds_resources[] = {
+static const struct resource ioc3_leds_resources[] = {
 	DEFINE_RES_MEM(offsetof(struct ioc3, gppr[0]),
 		       sizeof_field(struct ioc3, gppr[0])),
 	DEFINE_RES_MEM(offsetof(struct ioc3, gppr[1]),
--- a/drivers/mfd/kempld-core.c
+++ b/drivers/mfd/kempld-core.c
@ -125,7 +125,6 @@ static const struct kempld_platform_data kempld_platform_data_generic = {
 };

 static struct platform_device *kempld_pdev;
-static bool kempld_acpi_mode;

 static int kempld_create_platform_device(const struct dmi_system_id *id)
 {
@ -501,8 +500,6 @@ static int kempld_probe(struct platform_device *pdev)
 		ret = kempld_get_acpi_data(pdev);
 		if (ret)
 			return ret;
-
-		kempld_acpi_mode = true;
 	} else if (kempld_pdev != pdev) {
 		/*
 		 * The platform device we are probing is not the one we
@ -555,6 +552,7 @@ static int kempld_remove(struct platform_device *pdev)

 #ifdef CONFIG_ACPI
 static const struct acpi_device_id kempld_acpi_table[] = {
+	{ "KEM0000", (kernel_ulong_t)&kempld_platform_data_generic },
 	{ "KEM0001", (kernel_ulong_t)&kempld_platform_data_generic },
 	{}
 };
@ -565,7 +563,6 @@ static struct platform_driver kempld_driver = {
 	.driver		= {
 		.name	= "kempld",
 		.acpi_match_table = ACPI_PTR(kempld_acpi_table),
-		.probe_type = PROBE_FORCE_SYNCHRONOUS,
 	},
 	.probe		= kempld_probe,
 	.remove		= kempld_remove,
@ -588,6 +585,14 @@ static const struct dmi_system_id kempld_dmi_table[] __initconst = {
 		},
 		.driver_data = (void *)&kempld_platform_data_generic,
 		.callback = kempld_create_platform_device,
+	}, {
+		.ident = "BDV7",
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "Kontron"),
+			DMI_MATCH(DMI_BOARD_NAME, "COMe-bDV7"),
+		},
+		.driver_data = (void *)&kempld_platform_data_generic,
+		.callback = kempld_create_platform_device,
 	}, {
 		.ident = "BHL6",
 		.matches = {
@ -652,6 +657,14 @@ static const struct dmi_system_id kempld_dmi_table[] __initconst = {
 		},
 		.driver_data = (void *)&kempld_platform_data_generic,
 		.callback = kempld_create_platform_device,
+	}, {
+		.ident = "CDV7",
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "Kontron"),
+			DMI_MATCH(DMI_BOARD_NAME, "COMe-cDV7"),
+		},
+		.driver_data = (void *)&kempld_platform_data_generic,
+		.callback = kempld_create_platform_device,
 	}, {
 		.ident = "CHL6",
 		.matches = {
@ -771,6 +784,22 @@ static const struct dmi_system_id kempld_dmi_table[] __initconst = {
 		},
 		.driver_data = (void *)&kempld_platform_data_generic,
 		.callback = kempld_create_platform_device,
+	}, {
+		.ident = "A203",
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "Kontron"),
+			DMI_MATCH(DMI_BOARD_NAME, "KBox A-203"),
+		},
+		.driver_data = (void *)&kempld_platform_data_generic,
+		.callback = kempld_create_platform_device,
+	}, {
+		.ident = "M4A1",
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "Kontron"),
+			DMI_MATCH(DMI_BOARD_NAME, "COMe-m4AL"),
+		},
+		.driver_data = (void *)&kempld_platform_data_generic,
+		.callback = kempld_create_platform_device,
 	}, {
 		.ident = "MAL1",
 		.matches = {
@ -779,6 +808,14 @@ static const struct dmi_system_id kempld_dmi_table[] __initconst = {
 		},
 		.driver_data = (void *)&kempld_platform_data_generic,
 		.callback = kempld_create_platform_device,
+	}, {
+		.ident = "MAPL",
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "Kontron"),
+			DMI_MATCH(DMI_BOARD_NAME, "mITX-APL"),
+		},
+		.driver_data = (void *)&kempld_platform_data_generic,
+		.callback = kempld_create_platform_device,
 	}, {
 		.ident = "MBR1",
 		.matches = {
@ -827,6 +864,30 @@ static const struct dmi_system_id kempld_dmi_table[] __initconst = {
 		},
 		.driver_data = (void *)&kempld_platform_data_generic,
 		.callback = kempld_create_platform_device,
+	}, {
+		.ident = "PAPL",
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "Kontron"),
+			DMI_MATCH(DMI_BOARD_NAME, "pITX-APL"),
+		},
+		.driver_data = (void *)&kempld_platform_data_generic,
+		.callback = kempld_create_platform_device,
+	}, {
+		.ident = "SXAL",
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "Kontron"),
+			DMI_MATCH(DMI_BOARD_NAME, "SMARC-sXAL"),
+		},
+		.driver_data = (void *)&kempld_platform_data_generic,
+		.callback = kempld_create_platform_device,
+	}, {
+		.ident = "SXAL4",
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "Kontron"),
+			DMI_MATCH(DMI_BOARD_NAME, "SMARC-sXA4"),
+		},
+		.driver_data = (void *)&kempld_platform_data_generic,
+		.callback = kempld_create_platform_device,
 	}, {
 		.ident = "UNP1",
 		.matches = {
@ -867,8 +928,7 @@ static const struct dmi_system_id kempld_dmi_table[] __initconst = {
 		},
 		.driver_data = (void *)&kempld_platform_data_generic,
 		.callback = kempld_create_platform_device,
-	},
-	{
+	}, {
 		.ident = "UTH6",
 		.matches = {
 			DMI_MATCH(DMI_BOARD_VENDOR, "Kontron"),
@ -876,6 +936,14 @@ static const struct dmi_system_id kempld_dmi_table[] __initconst = {
 		},
 		.driver_data = (void *)&kempld_platform_data_generic,
 		.callback = kempld_create_platform_device,
+	}, {
+		.ident = "Q7AL",
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "Kontron"),
+			DMI_MATCH(DMI_BOARD_NAME, "Qseven-Q7AL"),
+		},
+		.driver_data = (void *)&kempld_platform_data_generic,
+		.callback = kempld_create_platform_device,
 	},
 	{}
 };
@ -884,7 +952,6 @@ MODULE_DEVICE_TABLE(dmi, kempld_dmi_table);
 static int __init kempld_init(void)
 {
 	const struct dmi_system_id *id;
-	int ret;

 	if (force_device_id[0]) {
 		for (id = kempld_dmi_table;
@ -894,24 +961,11 @@ static int __init kempld_init(void)
 					break;
 		if (id->matches[0].slot == DMI_NONE)
 			return -ENODEV;
+	} else {
+		dmi_check_system(kempld_dmi_table);
 	}

-	ret = platform_driver_register(&kempld_driver);
-	if (ret)
-		return ret;
-
-	/*
-	 * With synchronous probing the device should already be probed now.
-	 * If no device id is forced and also no ACPI definition for the
-	 * device was found, scan DMI table as fallback.
-	 *
-	 * If drivers_autoprobing is disabled and the device is found here,
-	 * only that device can be bound manually later.
-	 */
-	if (!kempld_pdev && !kempld_acpi_mode)
-		dmi_check_system(kempld_dmi_table);
-
-	return 0;
+	return platform_driver_register(&kempld_driver);
 }

 static void __exit kempld_exit(void)
--- a/drivers/mfd/lp8788.c
+++ b/drivers/mfd/lp8788.c
@ -34,7 +34,7 @@
 	.num_resources = num_resource,				\
 }

-static struct resource chg_irqs[] = {
+static const struct resource chg_irqs[] = {
 	/* Charger Interrupts */
 	{
 		.start = LP8788_INT_CHG_INPUT_STATE,
@ -58,7 +58,7 @@ static struct resource chg_irqs[] = {
 	},
 };

-static struct resource rtc_irqs[] = {
+static const struct resource rtc_irqs[] = {
 	{
 		.start = LP8788_INT_RTC_ALARM1,
 		.end   = LP8788_INT_RTC_ALARM2,
--- a/drivers/mfd/madera-core.c
+++ b/drivers/mfd/madera-core.c
@ -38,6 +38,9 @@
 #define MADERA_RESET_MIN_US	2000
 #define MADERA_RESET_MAX_US	3000

+#define ERRATA_DCVDD_MIN_US	10000
+#define ERRATA_DCVDD_MAX_US	15000
+
 static const char * const madera_core_supplies[] = {
 	"AVDD",
 	"DBVDD1",
@ -291,6 +294,9 @@ static int __maybe_unused madera_runtime_resume(struct device *dev)

 	dev_dbg(dev, "Leaving sleep mode\n");

+	if (!madera->reset_errata)
+		madera_enable_hard_reset(madera);
+
 	ret = regulator_enable(madera->dcvdd);
 	if (ret) {
 		dev_err(dev, "Failed to enable DCVDD: %d\n", ret);
@ -300,7 +306,22 @@ static int __maybe_unused madera_runtime_resume(struct device *dev)
 	regcache_cache_only(madera->regmap, false);
 	regcache_cache_only(madera->regmap_32bit, false);

-	usleep_range(MADERA_RESET_MIN_US, MADERA_RESET_MAX_US);
+	if (madera->reset_errata)
+		usleep_range(ERRATA_DCVDD_MIN_US, ERRATA_DCVDD_MAX_US);
+	else
+		madera_disable_hard_reset(madera);
+
+	if (!madera->pdata.reset || madera->reset_errata) {
+		ret = madera_wait_for_boot(madera);
+		if (ret)
+			goto err;
+
+		ret = madera_soft_reset(madera);
+		if (ret) {
+			dev_err(dev, "Failed to reset: %d\n", ret);
+			goto err;
+		}
+	}

 	ret = madera_wait_for_boot(madera);
 	if (ret)
@ -489,6 +510,8 @@ int madera_dev_init(struct madera *madera)
 	 */
 	switch (madera->type) {
 	case CS47L15:
+		madera->reset_errata = true;
+		break;
 	case CS47L35:
 	case CS47L90:
 	case CS47L91:
@ -539,13 +562,19 @@ int madera_dev_init(struct madera *madera)
 		goto err_dcvdd;
 	}

+	if (madera->reset_errata)
+		madera_disable_hard_reset(madera);
+
 	ret = regulator_enable(madera->dcvdd);
 	if (ret) {
 		dev_err(dev, "Failed to enable DCVDD: %d\n", ret);
 		goto err_enable;
 	}

-	madera_disable_hard_reset(madera);
+	if (madera->reset_errata)
+		usleep_range(ERRATA_DCVDD_MIN_US, ERRATA_DCVDD_MAX_US);
+	else
+		madera_disable_hard_reset(madera);

 	regcache_cache_only(madera->regmap, false);
 	regcache_cache_only(madera->regmap_32bit, false);
@ -653,7 +682,7 @@ int madera_dev_init(struct madera *madera)
 	 * It looks like a device we support. If we don't have a hard reset
 	 * we can now attempt a soft reset.
 	 */
-	if (!madera->pdata.reset) {
+	if (!madera->pdata.reset || madera->reset_errata) {
 		ret = madera_soft_reset(madera);
 		if (ret)
 			goto err_reset;
--- a/drivers/mfd/max77650.c
+++ b/drivers/mfd/max77650.c
@ -221,7 +221,7 @@ MODULE_DEVICE_TABLE(of, max77650_of_match);
 static struct i2c_driver max77650_i2c_driver = {
 	.driver = {
 		.name = "max77650",
-		.of_match_table = of_match_ptr(max77650_of_match),
+		.of_match_table = max77650_of_match,
 	},
 	.probe_new = max77650_i2c_probe,
 };
--- a/drivers/mfd/max77686.c
+++ b/drivers/mfd/max77686.c
@ -270,7 +270,7 @@ static struct i2c_driver max77686_i2c_driver = {
 	.driver = {
 		   .name = "max77686",
 		   .pm = &max77686_pm,
-		   .of_match_table = of_match_ptr(max77686_pmic_dt_match),
+		   .of_match_table = max77686_pmic_dt_match,
 	},
 	.probe_new = max77686_i2c_probe,
 };
--- a/drivers/mfd/max8925-core.c
+++ b/drivers/mfd/max8925-core.c
@ -19,7 +19,7 @@
 #include <linux/of.h>
 #include <linux/of_platform.h>

-static struct resource bk_resources[] = {
+static const struct resource bk_resources[] = {
 	{ 0x84, 0x84, "mode control", IORESOURCE_REG, },
 	{ 0x85, 0x85, "control",      IORESOURCE_REG, },
 };
@ -33,7 +33,7 @@ static struct mfd_cell bk_devs[] = {
 	},
 };

-static struct resource touch_resources[] = {
+static const struct resource touch_resources[] = {
 	{
 		.name	= "max8925-tsc",
 		.start	= MAX8925_TSC_IRQ,
@ -51,7 +51,7 @@ static const struct mfd_cell touch_devs[] = {
 	},
 };

-static struct resource power_supply_resources[] = {
+static const struct resource power_supply_resources[] = {
 	{
 		.name	= "max8925-power",
 		.start	= MAX8925_CHG_IRQ1,
@ -69,7 +69,7 @@ static const struct mfd_cell power_devs[] = {
 	},
 };

-static struct resource rtc_resources[] = {
+static const struct resource rtc_resources[] = {
 	{
 		.name	= "max8925-rtc",
 		.start	= MAX8925_IRQ_RTC_ALARM0,
@ -87,7 +87,7 @@ static const struct mfd_cell rtc_devs[] = {
 	},
 };

-static struct resource onkey_resources[] = {
+static const struct resource onkey_resources[] = {
 	{
 		.name	= "max8925-onkey",
 		.start	= MAX8925_IRQ_GPM_SW_R,
@ -110,95 +110,95 @@ static const struct mfd_cell onkey_devs[] = {
 	},
 };

-static struct resource sd1_resources[] = {
+static const struct resource sd1_resources[] = {
 	{0x06, 0x06, "sdv", IORESOURCE_REG, },
 };

-static struct resource sd2_resources[] = {
+static const struct resource sd2_resources[] = {
 	{0x09, 0x09, "sdv", IORESOURCE_REG, },
 };

-static struct resource sd3_resources[] = {
+static const struct resource sd3_resources[] = {
 	{0x0c, 0x0c, "sdv", IORESOURCE_REG, },
 };

-static struct resource ldo1_resources[] = {
+static const struct resource ldo1_resources[] = {
 	{0x1a, 0x1a, "ldov", IORESOURCE_REG, },
 };

-static struct resource ldo2_resources[] = {
+static const struct resource ldo2_resources[] = {
 	{0x1e, 0x1e, "ldov", IORESOURCE_REG, },
 };

-static struct resource ldo3_resources[] = {
+static const struct resource ldo3_resources[] = {
 	{0x22, 0x22, "ldov", IORESOURCE_REG, },
 };

-static struct resource ldo4_resources[] = {
+static const struct resource ldo4_resources[] = {
 	{0x26, 0x26, "ldov", IORESOURCE_REG, },
 };

-static struct resource ldo5_resources[] = {
+static const struct resource ldo5_resources[] = {
 	{0x2a, 0x2a, "ldov", IORESOURCE_REG, },
 };

-static struct resource ldo6_resources[] = {
+static const struct resource ldo6_resources[] = {
 	{0x2e, 0x2e, "ldov", IORESOURCE_REG, },
 };

-static struct resource ldo7_resources[] = {
+static const struct resource ldo7_resources[] = {
 	{0x32, 0x32, "ldov", IORESOURCE_REG, },
 };

-static struct resource ldo8_resources[] = {
+static const struct resource ldo8_resources[] = {
 	{0x36, 0x36, "ldov", IORESOURCE_REG, },
 };

-static struct resource ldo9_resources[] = {
+static const struct resource ldo9_resources[] = {
 	{0x3a, 0x3a, "ldov", IORESOURCE_REG, },
 };

-static struct resource ldo10_resources[] = {
+static const struct resource ldo10_resources[] = {
 	{0x3e, 0x3e, "ldov", IORESOURCE_REG, },
 };

-static struct resource ldo11_resources[] = {
+static const struct resource ldo11_resources[] = {
 	{0x42, 0x42, "ldov", IORESOURCE_REG, },
 };

-static struct resource ldo12_resources[] = {
+static const struct resource ldo12_resources[] = {
 	{0x46, 0x46, "ldov", IORESOURCE_REG, },
 };

-static struct resource ldo13_resources[] = {
+static const struct resource ldo13_resources[] = {
 	{0x4a, 0x4a, "ldov", IORESOURCE_REG, },
 };

-static struct resource ldo14_resources[] = {
+static const struct resource ldo14_resources[] = {
 	{0x4e, 0x4e, "ldov", IORESOURCE_REG, },
 };

-static struct resource ldo15_resources[] = {
+static const struct resource ldo15_resources[] = {
 	{0x52, 0x52, "ldov", IORESOURCE_REG, },
 };

-static struct resource ldo16_resources[] = {
+static const struct resource ldo16_resources[] = {
 	{0x12, 0x12, "ldov", IORESOURCE_REG, },
 };

-static struct resource ldo17_resources[] = {
+static const struct resource ldo17_resources[] = {
 	{0x16, 0x16, "ldov", IORESOURCE_REG, },
 };

-static struct resource ldo18_resources[] = {
+static const struct resource ldo18_resources[] = {
 	{0x74, 0x74, "ldov", IORESOURCE_REG, },
 };

-static struct resource ldo19_resources[] = {
+static const struct resource ldo19_resources[] = {
 	{0x5e, 0x5e, "ldov", IORESOURCE_REG, },
 };

-static struct resource ldo20_resources[] = {
+static const struct resource ldo20_resources[] = {
 	{0x9e, 0x9e, "ldov", IORESOURCE_REG, },
 };

--- a/drivers/mfd/motorola-cpcap.c
+++ b/drivers/mfd/motorola-cpcap.c
@ -97,7 +97,7 @@ static struct regmap_irq_chip cpcap_irq_chip[CPCAP_NR_IRQ_CHIPS] = {
 		.ack_base = CPCAP_REG_MI1,
 		.mask_base = CPCAP_REG_MIM1,
 		.use_ack = true,
-		.ack_invert = true,
+		.clear_ack = true,
 	},
 	{
 		.name = "cpcap-m2",
@ -106,7 +106,7 @@ static struct regmap_irq_chip cpcap_irq_chip[CPCAP_NR_IRQ_CHIPS] = {
 		.ack_base = CPCAP_REG_MI2,
 		.mask_base = CPCAP_REG_MIM2,
 		.use_ack = true,
-		.ack_invert = true,
+		.clear_ack = true,
 	},
 	{
 		.name = "cpcap1-4",
@ -115,7 +115,7 @@ static struct regmap_irq_chip cpcap_irq_chip[CPCAP_NR_IRQ_CHIPS] = {
 		.ack_base = CPCAP_REG_INT1,
 		.mask_base = CPCAP_REG_INTM1,
 		.use_ack = true,
-		.ack_invert = true,
+		.clear_ack = true,
 	},
 };

--- a/drivers/mfd/mt6397-core.c
+++ b/drivers/mfd/mt6397-core.c
@ -237,7 +237,7 @@ static struct platform_driver mt6397_driver = {
 	.probe = mt6397_probe,
 	.driver = {
 		.name = "mt6397",
-		.of_match_table = of_match_ptr(mt6397_of_match),
+		.of_match_table = mt6397_of_match,
 	},
 	.id_table = mt6397_id,
 };
--- a/drivers/mfd/qcom-spmi-pmic.c
+++ b/drivers/mfd/qcom-spmi-pmic.c
@ -36,6 +36,8 @@
 #define PM8998_SUBTYPE		0x14
 #define PMI8998_SUBTYPE		0x15
 #define PM8005_SUBTYPE		0x18
+#define PM660L_SUBTYPE		0x1A
+#define PM660_SUBTYPE		0x1B

 static const struct of_device_id pmic_spmi_id_table[] = {
 	{ .compatible = "qcom,spmi-pmic", .data = (void *)COMMON_SUBTYPE },
@ -57,6 +59,8 @@ static const struct of_device_id pmic_spmi_id_table[] = {
 	{ .compatible = "qcom,pm8998",    .data = (void *)PM8998_SUBTYPE },
 	{ .compatible = "qcom,pmi8998",   .data = (void *)PMI8998_SUBTYPE },
 	{ .compatible = "qcom,pm8005",    .data = (void *)PM8005_SUBTYPE },
+	{ .compatible = "qcom,pm660l",    .data = (void *)PM660L_SUBTYPE },
+	{ .compatible = "qcom,pm660",     .data = (void *)PM660_SUBTYPE },
 	{ }
 };

--- a/drivers/mfd/rdc321x-southbridge.c
+++ b/drivers/mfd/rdc321x-southbridge.c
@ -14,7 +14,7 @@

 static struct rdc321x_wdt_pdata rdc321x_wdt_pdata;

-static struct resource rdc321x_wdt_resource[] = {
+static const struct resource rdc321x_wdt_resource[] = {
 	{
 		.name	= "wdt-reg",
 		.start	= RDC321X_WDT_CTRL,
@ -27,7 +27,7 @@ static struct rdc321x_gpio_pdata rdc321x_gpio_pdata = {
 	.max_gpios	= RDC321X_NUM_GPIO,
 };

-static struct resource rdc321x_gpio_resources[] = {
+static const struct resource rdc321x_gpio_resources[] = {
 	{
 		.name	= "gpio-reg1",
 		.start	= RDC321X_GPIO_CTRL_REG1,
--- a/drivers/mfd/retu-mfd.c
+++ b/drivers/mfd/retu-mfd.c
@ -45,7 +45,7 @@ struct retu_dev {
 	struct regmap_irq_chip_data	*irq_data;
 };

-static struct resource retu_pwrbutton_res[] = {
+static const struct resource retu_pwrbutton_res[] = {
 	{
 		.name	= "retu-pwrbutton",
 		.start	= RETU_INT_PWR,
@ -84,7 +84,7 @@ static struct regmap_irq_chip retu_irq_chip = {
 /* Retu device registered for the power off. */
 static struct retu_dev *retu_pm_power_off;

-static struct resource tahvo_usb_res[] = {
+static const struct resource tahvo_usb_res[] = {
 	{
 		.name	= "tahvo-usb",
 		.start	= TAHVO_INT_VBUS,
--- a/drivers/mfd/rk808.c
+++ b/drivers/mfd/rk808.c
@ -107,20 +107,20 @@ static const struct regmap_config rk817_regmap_config = {
 	.volatile_reg = rk817_is_volatile_reg,
 };

-static struct resource rtc_resources[] = {
+static const struct resource rtc_resources[] = {
 	DEFINE_RES_IRQ(RK808_IRQ_RTC_ALARM),
 };

-static struct resource rk817_rtc_resources[] = {
+static const struct resource rk817_rtc_resources[] = {
 	DEFINE_RES_IRQ(RK817_IRQ_RTC_ALARM),
 };

-static struct resource rk805_key_resources[] = {
+static const struct resource rk805_key_resources[] = {
 	DEFINE_RES_IRQ(RK805_IRQ_PWRON_RISE),
 	DEFINE_RES_IRQ(RK805_IRQ_PWRON_FALL),
 };

-static struct resource rk817_pwrkey_resources[] = {
+static const struct resource rk817_pwrkey_resources[] = {
 	DEFINE_RES_IRQ(RK817_IRQ_PWRON_RISE),
 	DEFINE_RES_IRQ(RK817_IRQ_PWRON_FALL),
 };
--- a/drivers/mfd/rt5033.c
+++ b/drivers/mfd/rt5033.c
@ -122,7 +122,7 @@ MODULE_DEVICE_TABLE(of, rt5033_dt_match);
 static struct i2c_driver rt5033_driver = {
 	.driver = {
 		.name = "rt5033",
-		.of_match_table = of_match_ptr(rt5033_dt_match),
+		.of_match_table = rt5033_dt_match,
 	},
 	.probe = rt5033_i2c_probe,
 	.id_table = rt5033_i2c_id,
--- a/drivers/mfd/stmfx.c
+++ b/drivers/mfd/stmfx.c
@ -329,11 +329,11 @@ static int stmfx_chip_init(struct i2c_client *client)

 	stmfx->vdd = devm_regulator_get_optional(&client->dev, "vdd");
 	ret = PTR_ERR_OR_ZERO(stmfx->vdd);
-	if (ret == -ENODEV) {
-		stmfx->vdd = NULL;
-	} else {
-		return dev_err_probe(&client->dev, ret,
-				     "Failed to get VDD regulator\n");
+	if (ret) {
+		if (ret == -ENODEV)
+			stmfx->vdd = NULL;
+		else
+			return dev_err_probe(&client->dev, ret, "Failed to get VDD regulator\n");
 	}

 	if (stmfx->vdd) {
@ -548,7 +548,7 @@ MODULE_DEVICE_TABLE(of, stmfx_of_match);
 static struct i2c_driver stmfx_driver = {
 	.driver = {
 		.name = "stmfx-core",
-		.of_match_table = of_match_ptr(stmfx_of_match),
+		.of_match_table = stmfx_of_match,
 		.pm = &stmfx_dev_pm_ops,
 	},
 	.probe = stmfx_probe,
--- a/drivers/mfd/stmpe.c
+++ b/drivers/mfd/stmpe.c
@ -312,7 +312,7 @@ EXPORT_SYMBOL_GPL(stmpe_set_altfunc);
 * GPIO (all variants)
 */

-static struct resource stmpe_gpio_resources[] = {
+static const struct resource stmpe_gpio_resources[] = {
 	/* Start and end filled dynamically */
 	{
 		.flags	= IORESOURCE_IRQ,
@ -336,7 +336,7 @@ static const struct mfd_cell stmpe_gpio_cell_noirq = {
 * Keypad (1601, 2401, 2403)
 */

-static struct resource stmpe_keypad_resources[] = {
+static const struct resource stmpe_keypad_resources[] = {
 	{
 		.name	= "KEYPAD",
 		.flags	= IORESOURCE_IRQ,
@ -357,7 +357,7 @@ static const struct mfd_cell stmpe_keypad_cell = {
 /*
 * PWM (1601, 2401, 2403)
 */
-static struct resource stmpe_pwm_resources[] = {
+static const struct resource stmpe_pwm_resources[] = {
 	{
 		.name	= "PWM0",
 		.flags	= IORESOURCE_IRQ,
@ -445,7 +445,7 @@ static struct stmpe_variant_info stmpe801_noirq = {
 * Touchscreen (STMPE811 or STMPE610)
 */

-static struct resource stmpe_ts_resources[] = {
+static const struct resource stmpe_ts_resources[] = {
 	{
 		.name	= "TOUCH_DET",
 		.flags	= IORESOURCE_IRQ,
@ -467,7 +467,7 @@ static const struct mfd_cell stmpe_ts_cell = {
 * ADC (STMPE811)
 */

-static struct resource stmpe_adc_resources[] = {
+static const struct resource stmpe_adc_resources[] = {
 	{
 		.name	= "STMPE_TEMP_SENS",
 		.flags	= IORESOURCE_IRQ,
--- a/drivers/mfd/sun4i-gpadc.c
+++ b/drivers/mfd/sun4i-gpadc.c
@ -18,7 +18,7 @@
 #define ARCH_SUN5I_A13 1
 #define ARCH_SUN6I_A31 2

-static struct resource adc_resources[] = {
+static const struct resource adc_resources[] = {
 	DEFINE_RES_IRQ_NAMED(SUN4I_GPADC_IRQ_FIFO_DATA, "FIFO_DATA_PENDING"),
 	DEFINE_RES_IRQ_NAMED(SUN4I_GPADC_IRQ_TEMP_DATA, "TEMP_DATA_PENDING"),
 };
@ -166,7 +166,7 @@ static int sun4i_gpadc_probe(struct platform_device *pdev)
 static struct platform_driver sun4i_gpadc_driver = {
 	.driver = {
 		.name = "sun4i-gpadc",
-		.of_match_table = of_match_ptr(sun4i_gpadc_of_match),
+		.of_match_table = sun4i_gpadc_of_match,
 	},
 	.probe = sun4i_gpadc_probe,
 };
--- a/drivers/mfd/syscon.c
+++ b/drivers/mfd/syscon.c
@ -255,6 +255,24 @@ struct regmap *syscon_regmap_lookup_by_phandle_args(struct device_node *np,
 }
 EXPORT_SYMBOL_GPL(syscon_regmap_lookup_by_phandle_args);

+/*
+ * It behaves the same as syscon_regmap_lookup_by_phandle() except where
+ * there is no regmap phandle. In this case, instead of returning -ENODEV,
+ * the function returns NULL.
+ */
+struct regmap *syscon_regmap_lookup_by_phandle_optional(struct device_node *np,
+					const char *property)
+{
+	struct regmap *regmap;
+
+	regmap = syscon_regmap_lookup_by_phandle(np, property);
+	if (IS_ERR(regmap) && PTR_ERR(regmap) == -ENODEV)
+		return NULL;
+
+	return regmap;
+}
+EXPORT_SYMBOL_GPL(syscon_regmap_lookup_by_phandle_optional);
+
 static int syscon_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
--- a/drivers/mfd/tc3589x.c
+++ b/drivers/mfd/tc3589x.c
@ -141,7 +141,7 @@ out:
 }
 EXPORT_SYMBOL_GPL(tc3589x_set_bits);

-static struct resource gpio_resources[] = {
+static const struct resource gpio_resources[] = {
 	{
 		.start	= TC3589x_INT_GPIIRQ,
 		.end	= TC3589x_INT_GPIIRQ,
@ -149,7 +149,7 @@ static struct resource gpio_resources[] = {
 	},
 };

-static struct resource keypad_resources[] = {
+static const struct resource keypad_resources[] = {
 	{
 		.start  = TC3589x_INT_KBDIRQ,
 		.end    = TC3589x_INT_KBDIRQ,
--- a/drivers/mfd/tc6387xb.c
+++ b/drivers/mfd/tc6387xb.c
@ -25,7 +25,7 @@ struct tc6387xb {
 	struct resource rscr;
 };

-static struct resource tc6387xb_mmc_resources[] = {
+static const struct resource tc6387xb_mmc_resources[] = {
 	{
 		.start = 0x800,
 		.end   = 0x9ff,
--- a/drivers/mfd/tc6393xb.c
+++ b/drivers/mfd/tc6393xb.c
@ -133,7 +133,7 @@ static int tc6393xb_nand_enable(struct platform_device *nand)
 	return 0;
 }

-static struct resource tc6393xb_nand_resources[] = {
+static const struct resource tc6393xb_nand_resources[] = {
 	{
 		.start	= 0x1000,
 		.end	= 0x1007,
@ -151,7 +151,7 @@ static struct resource tc6393xb_nand_resources[] = {
 	},
 };

-static struct resource tc6393xb_mmc_resources[] = {
+static const struct resource tc6393xb_mmc_resources[] = {
 	{
 		.start	= 0x800,
 		.end	= 0x9ff,
@ -192,7 +192,7 @@ static const struct resource tc6393xb_ohci_resources[] = {
 	},
 };

-static struct resource tc6393xb_fb_resources[] = {
+static const struct resource tc6393xb_fb_resources[] = {
 	{
 		.start	= 0x5000,
 		.end	= 0x51ff,
--- a/drivers/mfd/tps65090.c
+++ b/drivers/mfd/tps65090.c
@ -38,7 +38,7 @@
 #define TPS65090_INT2_MASK_OVERLOAD_FET6		6
 #define TPS65090_INT2_MASK_OVERLOAD_FET7		7

-static struct resource charger_resources[] = {
+static const struct resource charger_resources[] = {
 	{
 		.start  = TPS65090_IRQ_VAC_STATUS_CHANGE,
 		.end    = TPS65090_IRQ_VAC_STATUS_CHANGE,
--- a/drivers/mfd/tps65217.c
+++ b/drivers/mfd/tps65217.c
@ -33,12 +33,12 @@
 #include <linux/mfd/core.h>
 #include <linux/mfd/tps65217.h>

-static struct resource charger_resources[] = {
+static const struct resource charger_resources[] = {
 	DEFINE_RES_IRQ_NAMED(TPS65217_IRQ_AC, "AC"),
 	DEFINE_RES_IRQ_NAMED(TPS65217_IRQ_USB, "USB"),
 };

-static struct resource pb_resources[] = {
+static const struct resource pb_resources[] = {
 	DEFINE_RES_IRQ_NAMED(TPS65217_IRQ_PB, "PB"),
 };

--- a/drivers/mfd/tps6586x.c
+++ b/drivers/mfd/tps6586x.c
@ -92,7 +92,7 @@ static const struct tps6586x_irq_data tps6586x_irqs[] = {
 	[TPS6586X_INT_RTC_ALM2] = TPS6586X_IRQ(TPS6586X_INT_MASK4, 1 << 1),
 };

-static struct resource tps6586x_rtc_resources[] = {
+static const struct resource tps6586x_rtc_resources[] = {
 	{
 		.start  = TPS6586X_INT_RTC_ALM1,
 		.end	= TPS6586X_INT_RTC_ALM1,
--- a/drivers/mfd/tps65910.c
+++ b/drivers/mfd/tps65910.c
@ -21,7 +21,7 @@
 #include <linux/of.h>
 #include <linux/of_device.h>

-static struct resource rtc_resources[] = {
+static const struct resource rtc_resources[] = {
 	{
 		.start  = TPS65910_IRQ_RTC_ALARM,
 		.end    = TPS65910_IRQ_RTC_ALARM,
@ -292,8 +292,8 @@ static int tps65910_ck32k_init(struct tps65910 *tps65910,
 	if (!pmic_pdata->en_ck32k_xtal)
 		return 0;

-	ret = tps65910_reg_clear_bits(tps65910, TPS65910_DEVCTRL,
-						DEVCTRL_CK32K_CTRL_MASK);
+	ret = regmap_clear_bits(tps65910->regmap, TPS65910_DEVCTRL,
+				DEVCTRL_CK32K_CTRL_MASK);
 	if (ret < 0) {
 		dev_err(tps65910->dev, "clear ck32k_ctrl failed: %d\n", ret);
 		return ret;
@ -314,17 +314,17 @@ static int tps65910_sleepinit(struct tps65910 *tps65910,
 	dev = tps65910->dev;

 	/* enabling SLEEP device state */
-	ret = tps65910_reg_set_bits(tps65910, TPS65910_DEVCTRL,
-				DEVCTRL_DEV_SLP_MASK);
+	ret = regmap_set_bits(tps65910->regmap, TPS65910_DEVCTRL,
+			      DEVCTRL_DEV_SLP_MASK);
 	if (ret < 0) {
 		dev_err(dev, "set dev_slp failed: %d\n", ret);
 		goto err_sleep_init;
 	}

 	if (pmic_pdata->slp_keepon.therm_keepon) {
-		ret = tps65910_reg_set_bits(tps65910,
-				TPS65910_SLEEP_KEEP_RES_ON,
-				SLEEP_KEEP_RES_ON_THERM_KEEPON_MASK);
+		ret = regmap_set_bits(tps65910->regmap,
+				      TPS65910_SLEEP_KEEP_RES_ON,
+				      SLEEP_KEEP_RES_ON_THERM_KEEPON_MASK);
 		if (ret < 0) {
 			dev_err(dev, "set therm_keepon failed: %d\n", ret);
 			goto disable_dev_slp;
@ -332,9 +332,9 @@ static int tps65910_sleepinit(struct tps65910 *tps65910,
 	}

 	if (pmic_pdata->slp_keepon.clkout32k_keepon) {
-		ret = tps65910_reg_set_bits(tps65910,
-				TPS65910_SLEEP_KEEP_RES_ON,
-				SLEEP_KEEP_RES_ON_CLKOUT32K_KEEPON_MASK);
+		ret = regmap_set_bits(tps65910->regmap,
+				      TPS65910_SLEEP_KEEP_RES_ON,
+				      SLEEP_KEEP_RES_ON_CLKOUT32K_KEEPON_MASK);
 		if (ret < 0) {
 			dev_err(dev, "set clkout32k_keepon failed: %d\n", ret);
 			goto disable_dev_slp;
@ -342,9 +342,9 @@ static int tps65910_sleepinit(struct tps65910 *tps65910,
 	}

 	if (pmic_pdata->slp_keepon.i2chs_keepon) {
-		ret = tps65910_reg_set_bits(tps65910,
-				TPS65910_SLEEP_KEEP_RES_ON,
-				SLEEP_KEEP_RES_ON_I2CHS_KEEPON_MASK);
+		ret = regmap_set_bits(tps65910->regmap,
+				      TPS65910_SLEEP_KEEP_RES_ON,
+				      SLEEP_KEEP_RES_ON_I2CHS_KEEPON_MASK);
 		if (ret < 0) {
 			dev_err(dev, "set i2chs_keepon failed: %d\n", ret);
 			goto disable_dev_slp;
@ -354,8 +354,8 @@ static int tps65910_sleepinit(struct tps65910 *tps65910,
 	return 0;

 disable_dev_slp:
-	tps65910_reg_clear_bits(tps65910, TPS65910_DEVCTRL,
-				DEVCTRL_DEV_SLP_MASK);
+	regmap_clear_bits(tps65910->regmap, TPS65910_DEVCTRL,
+			  DEVCTRL_DEV_SLP_MASK);

 err_sleep_init:
 	return ret;
@ -436,12 +436,18 @@ static void tps65910_power_off(void)

 	tps65910 = dev_get_drvdata(&tps65910_i2c_client->dev);

-	if (tps65910_reg_set_bits(tps65910, TPS65910_DEVCTRL,
-			DEVCTRL_PWR_OFF_MASK) < 0)
+	/*
+	 * The PWR_OFF bit needs to be set separately, before transitioning
+	 * to the OFF state. It enables the "sequential" power-off mode on
+	 * TPS65911, it's a NO-OP on TPS65910.
+	 */
+	if (regmap_set_bits(tps65910->regmap, TPS65910_DEVCTRL,
+			    DEVCTRL_PWR_OFF_MASK) < 0)
 		return;

-	tps65910_reg_clear_bits(tps65910, TPS65910_DEVCTRL,
-			DEVCTRL_DEV_ON_MASK);
+	regmap_update_bits(tps65910->regmap, TPS65910_DEVCTRL,
+			   DEVCTRL_DEV_OFF_MASK | DEVCTRL_DEV_ON_MASK,
+			   DEVCTRL_DEV_OFF_MASK);
 }

 static int tps65910_i2c_probe(struct i2c_client *i2c,
--- a/drivers/mfd/tps65911-comparator.c
+++ b/drivers/mfd/tps65911-comparator.c
@ -69,7 +69,7 @@ static int comp_threshold_set(struct tps65910 *tps65910, int id, int voltage)
 		return -EINVAL;

 	val = index << 1;
-	ret = tps65910_reg_write(tps65910, tps_comp.reg, val);
+	ret = regmap_write(tps65910->regmap, tps_comp.reg, val);

 	return ret;
 }
@ -80,7 +80,7 @@ static int comp_threshold_get(struct tps65910 *tps65910, int id)
 	unsigned int val;
 	int ret;

-	ret = tps65910_reg_read(tps65910, tps_comp.reg, &val);
+	ret = regmap_read(tps65910->regmap, tps_comp.reg, &val);
 	if (ret < 0)
 		return ret;

--- a/drivers/mfd/tps80031.c
+++ b/drivers/mfd/tps80031.c
@ -34,7 +34,7 @@
 #include <linux/regmap.h>
 #include <linux/slab.h>

-static struct resource tps80031_rtc_resources[] = {
+static const struct resource tps80031_rtc_resources[] = {
 	{
 		.start = TPS80031_INT_RTC_ALARM,
 		.end = TPS80031_INT_RTC_ALARM,
--- a/drivers/mfd/twl6030-irq.c
+++ b/drivers/mfd/twl6030-irq.c
@ -356,7 +356,7 @@ static const struct irq_domain_ops twl6030_irq_domain_ops = {
 	.xlate	= irq_domain_xlate_onetwocell,
 };

-static const struct of_device_id twl6030_of_match[] = {
+static const struct of_device_id twl6030_of_match[] __maybe_unused = {
 	{.compatible = "ti,twl6030", &twl6030_interrupt_mapping},
 	{.compatible = "ti,twl6032", &twl6032_interrupt_mapping},
 	{ },
--- a/drivers/mfd/wm831x-core.c
+++ b/drivers/mfd/wm831x-core.c
@ -616,7 +616,7 @@ int wm831x_set_bits(struct wm831x *wm831x, unsigned short reg,
 }
 EXPORT_SYMBOL_GPL(wm831x_set_bits);

-static struct resource wm831x_dcdc1_resources[] = {
+static const struct resource wm831x_dcdc1_resources[] = {
 	{
 		.start = WM831X_DC1_CONTROL_1,
 		.end   = WM831X_DC1_DVS_CONTROL,
@ -637,7 +637,7 @@ static struct resource wm831x_dcdc1_resources[] = {
 };


-static struct resource wm831x_dcdc2_resources[] = {
+static const struct resource wm831x_dcdc2_resources[] = {
 	{
 		.start = WM831X_DC2_CONTROL_1,
 		.end   = WM831X_DC2_DVS_CONTROL,
@ -657,7 +657,7 @@ static struct resource wm831x_dcdc2_resources[] = {
 	},
 };

-static struct resource wm831x_dcdc3_resources[] = {
+static const struct resource wm831x_dcdc3_resources[] = {
 	{
 		.start = WM831X_DC3_CONTROL_1,
 		.end   = WM831X_DC3_SLEEP_CONTROL,
@ -671,7 +671,7 @@ static struct resource wm831x_dcdc3_resources[] = {
 	},
 };

-static struct resource wm831x_dcdc4_resources[] = {
+static const struct resource wm831x_dcdc4_resources[] = {
 	{
 		.start = WM831X_DC4_CONTROL,
 		.end   = WM831X_DC4_SLEEP_CONTROL,
@ -685,7 +685,7 @@ static struct resource wm831x_dcdc4_resources[] = {
 	},
 };

-static struct resource wm8320_dcdc4_buck_resources[] = {
+static const struct resource wm8320_dcdc4_buck_resources[] = {
 	{
 		.start = WM831X_DC4_CONTROL,
 		.end   = WM832X_DC4_SLEEP_CONTROL,
@ -699,7 +699,7 @@ static struct resource wm8320_dcdc4_buck_resources[] = {
 	},
 };

-static struct resource wm831x_gpio_resources[] = {
+static const struct resource wm831x_gpio_resources[] = {
 	{
 		.start = WM831X_IRQ_GPIO_1,
 		.end   = WM831X_IRQ_GPIO_16,
@ -707,7 +707,7 @@ static struct resource wm831x_gpio_resources[] = {
 	},
 };

-static struct resource wm831x_isink1_resources[] = {
+static const struct resource wm831x_isink1_resources[] = {
 	{
 		.start = WM831X_CURRENT_SINK_1,
 		.end   = WM831X_CURRENT_SINK_1,
@ -720,7 +720,7 @@ static struct resource wm831x_isink1_resources[] = {
 	},
 };

-static struct resource wm831x_isink2_resources[] = {
+static const struct resource wm831x_isink2_resources[] = {
 	{
 		.start = WM831X_CURRENT_SINK_2,
 		.end   = WM831X_CURRENT_SINK_2,
@ -733,7 +733,7 @@ static struct resource wm831x_isink2_resources[] = {
 	},
 };

-static struct resource wm831x_ldo1_resources[] = {
+static const struct resource wm831x_ldo1_resources[] = {
 	{
 		.start = WM831X_LDO1_CONTROL,
 		.end   = WM831X_LDO1_SLEEP_CONTROL,
@ -747,7 +747,7 @@ static struct resource wm831x_ldo1_resources[] = {
 	},
 };

-static struct resource wm831x_ldo2_resources[] = {
+static const struct resource wm831x_ldo2_resources[] = {
 	{
 		.start = WM831X_LDO2_CONTROL,
 		.end   = WM831X_LDO2_SLEEP_CONTROL,
@ -761,7 +761,7 @@ static struct resource wm831x_ldo2_resources[] = {
 	},
 };

-static struct resource wm831x_ldo3_resources[] = {
+static const struct resource wm831x_ldo3_resources[] = {
 	{
 		.start = WM831X_LDO3_CONTROL,
 		.end   = WM831X_LDO3_SLEEP_CONTROL,
@ -775,7 +775,7 @@ static struct resource wm831x_ldo3_resources[] = {
 	},
 };

-static struct resource wm831x_ldo4_resources[] = {
+static const struct resource wm831x_ldo4_resources[] = {
 	{
 		.start = WM831X_LDO4_CONTROL,
 		.end   = WM831X_LDO4_SLEEP_CONTROL,
@ -789,7 +789,7 @@ static struct resource wm831x_ldo4_resources[] = {
 	},
 };

-static struct resource wm831x_ldo5_resources[] = {
+static const struct resource wm831x_ldo5_resources[] = {
 	{
 		.start = WM831X_LDO5_CONTROL,
 		.end   = WM831X_LDO5_SLEEP_CONTROL,
@ -803,7 +803,7 @@ static struct resource wm831x_ldo5_resources[] = {
 	},
 };

-static struct resource wm831x_ldo6_resources[] = {
+static const struct resource wm831x_ldo6_resources[] = {
 	{
 		.start = WM831X_LDO6_CONTROL,
 		.end   = WM831X_LDO6_SLEEP_CONTROL,
@ -817,7 +817,7 @@ static struct resource wm831x_ldo6_resources[] = {
 	},
 };

-static struct resource wm831x_ldo7_resources[] = {
+static const struct resource wm831x_ldo7_resources[] = {
 	{
 		.start = WM831X_LDO7_CONTROL,
 		.end   = WM831X_LDO7_SLEEP_CONTROL,
@ -831,7 +831,7 @@ static struct resource wm831x_ldo7_resources[] = {
 	},
 };

-static struct resource wm831x_ldo8_resources[] = {
+static const struct resource wm831x_ldo8_resources[] = {
 	{
 		.start = WM831X_LDO8_CONTROL,
 		.end   = WM831X_LDO8_SLEEP_CONTROL,
@ -845,7 +845,7 @@ static struct resource wm831x_ldo8_resources[] = {
 	},
 };

-static struct resource wm831x_ldo9_resources[] = {
+static const struct resource wm831x_ldo9_resources[] = {
 	{
 		.start = WM831X_LDO9_CONTROL,
 		.end   = WM831X_LDO9_SLEEP_CONTROL,
@ -859,7 +859,7 @@ static struct resource wm831x_ldo9_resources[] = {
 	},
 };

-static struct resource wm831x_ldo10_resources[] = {
+static const struct resource wm831x_ldo10_resources[] = {
 	{
 		.start = WM831X_LDO10_CONTROL,
 		.end   = WM831X_LDO10_SLEEP_CONTROL,
@ -873,7 +873,7 @@ static struct resource wm831x_ldo10_resources[] = {
 	},
 };

-static struct resource wm831x_ldo11_resources[] = {
+static const struct resource wm831x_ldo11_resources[] = {
 	{
 		.start = WM831X_LDO11_ON_CONTROL,
 		.end   = WM831X_LDO11_SLEEP_CONTROL,
@ -881,7 +881,7 @@ static struct resource wm831x_ldo11_resources[] = {
 	},
 };

-static struct resource wm831x_on_resources[] = {
+static const struct resource wm831x_on_resources[] = {
 	{
 		.start = WM831X_IRQ_ON,
 		.end   = WM831X_IRQ_ON,
@ -890,7 +890,7 @@ static struct resource wm831x_on_resources[] = {
 };


-static struct resource wm831x_power_resources[] = {
+static const struct resource wm831x_power_resources[] = {
 	{
 		.name = "SYSLO",
 		.start = WM831X_IRQ_PPM_SYSLO,
@ -959,7 +959,7 @@ static struct resource wm831x_power_resources[] = {
 	},
 };

-static struct resource wm831x_rtc_resources[] = {
+static const struct resource wm831x_rtc_resources[] = {
 	{
 		.name = "PER",
 		.start = WM831X_IRQ_RTC_PER,
@ -974,7 +974,7 @@ static struct resource wm831x_rtc_resources[] = {
 	},
 };

-static struct resource wm831x_status1_resources[] = {
+static const struct resource wm831x_status1_resources[] = {
 	{
 		.start = WM831X_STATUS_LED_1,
 		.end   = WM831X_STATUS_LED_1,
@ -982,7 +982,7 @@ static struct resource wm831x_status1_resources[] = {
 	},
 };

-static struct resource wm831x_status2_resources[] = {
+static const struct resource wm831x_status2_resources[] = {
 	{
 		.start = WM831X_STATUS_LED_2,
 		.end   = WM831X_STATUS_LED_2,
@ -990,7 +990,7 @@ static struct resource wm831x_status2_resources[] = {
 	},
 };

-static struct resource wm831x_touch_resources[] = {
+static const struct resource wm831x_touch_resources[] = {
 	{
 		.name = "TCHPD",
 		.start = WM831X_IRQ_TCHPD,
@ -1005,7 +1005,7 @@ static struct resource wm831x_touch_resources[] = {
 	},
 };

-static struct resource wm831x_wdt_resources[] = {
+static const struct resource wm831x_wdt_resources[] = {
 	{
 		.start = WM831X_IRQ_WDOG_TO,
 		.end   = WM831X_IRQ_WDOG_TO,
--- a/drivers/mfd/wm8994-core.c
+++ b/drivers/mfd/wm8994-core.c
@ -40,7 +40,7 @@ static const struct mfd_cell wm8994_regulator_devs[] = {
 	},
 };

-static struct resource wm8994_codec_resources[] = {
+static const struct resource wm8994_codec_resources[] = {
 	{
 		.start = WM8994_IRQ_TEMP_SHUT,
 		.end   = WM8994_IRQ_TEMP_WARN,
@ -48,7 +48,7 @@ static struct resource wm8994_codec_resources[] = {
 	},
 };

-static struct resource wm8994_gpio_resources[] = {
+static const struct resource wm8994_gpio_resources[] = {
 	{
 		.start = WM8994_IRQ_GPIO(1),
 		.end   = WM8994_IRQ_GPIO(11),
@ -683,7 +683,7 @@ static struct i2c_driver wm8994_i2c_driver = {
 	.driver = {
 		.name = "wm8994",
 		.pm = &wm8994_pm_ops,
-		.of_match_table = of_match_ptr(wm8994_of_match),
+		.of_match_table = wm8994_of_match,
 	},
 	.probe = wm8994_i2c_probe,
 	.remove = wm8994_i2c_remove,
--- a/include/linux/mfd/madera/core.h
+++ b/include/linux/mfd/madera/core.h
@ -186,6 +186,7 @@ struct madera {
 	struct regulator_bulk_data core_supplies[MADERA_MAX_CORE_SUPPLIES];
 	struct regulator *dcvdd;
 	bool internal_dcvdd;
+	bool reset_errata;

 	struct madera_pdata pdata;

--- a/include/linux/mfd/madera/registers.h
+++ b/include/linux/mfd/madera/registers.h
--- a/include/linux/mfd/rt5033-private.h
+++ b/include/linux/mfd/rt5033-private.h
@ -91,14 +91,14 @@ enum rt5033_reg {
 #define RT5033_RT_HZ_MASK		0x01

 /* RT5033 control register */
-#define RT5033_CTRL_FCCM_BUCK_MASK		0x00
-#define RT5033_CTRL_BUCKOMS_MASK		0x01
-#define RT5033_CTRL_LDOOMS_MASK			0x02
-#define RT5033_CTRL_SLDOOMS_MASK		0x03
-#define RT5033_CTRL_EN_BUCK_MASK		0x04
-#define RT5033_CTRL_EN_LDO_MASK			0x05
-#define RT5033_CTRL_EN_SAFE_LDO_MASK		0x06
-#define RT5033_CTRL_LDO_SLEEP_MASK		0x07
+#define RT5033_CTRL_FCCM_BUCK_MASK		BIT(0)
+#define RT5033_CTRL_BUCKOMS_MASK		BIT(1)
+#define RT5033_CTRL_LDOOMS_MASK			BIT(2)
+#define RT5033_CTRL_SLDOOMS_MASK		BIT(3)
+#define RT5033_CTRL_EN_BUCK_MASK		BIT(4)
+#define RT5033_CTRL_EN_LDO_MASK			BIT(5)
+#define RT5033_CTRL_EN_SAFE_LDO_MASK		BIT(6)
+#define RT5033_CTRL_LDO_SLEEP_MASK		BIT(7)

 /* RT5033 BUCK control register */
 #define RT5033_BUCK_CTRL_MASK			0x1f
@ -247,11 +247,11 @@ enum rt5033_fuel_reg {
 #define RT5033_FUEL_BAT_PRESENT		0x02

 /* RT5033 PMIC interrupts */
-#define RT5033_PMIC_IRQ_BUCKOCP		2
-#define RT5033_PMIC_IRQ_BUCKLV		3
-#define RT5033_PMIC_IRQ_SAFELDOLV	4
-#define RT5033_PMIC_IRQ_LDOLV		5
-#define RT5033_PMIC_IRQ_OT		6
-#define RT5033_PMIC_IRQ_VDDA_UV		7
+#define RT5033_PMIC_IRQ_BUCKOCP		BIT(2)
+#define RT5033_PMIC_IRQ_BUCKLV		BIT(3)
+#define RT5033_PMIC_IRQ_SAFELDOLV	BIT(4)
+#define RT5033_PMIC_IRQ_LDOLV		BIT(5)
+#define RT5033_PMIC_IRQ_OT		BIT(6)
+#define RT5033_PMIC_IRQ_VDDA_UV		BIT(7)

 #endif /* __RT5033_PRIVATE_H__ */
--- a/include/linux/mfd/si476x-core.h
+++ b/include/linux/mfd/si476x-core.h
@ -57,7 +57,7 @@ enum si476x_mfd_cells {
 * @SI476X_POWER_DOWN: In this state all regulators are turned off
 * and the reset line is pulled low. The device is completely
 * inactive.
- * @SI476X_POWER_UP_FULL: In this state all the power regualtors are
+ * @SI476X_POWER_UP_FULL: In this state all the power regulators are
 * turned on, reset line pulled high, IRQ line is enabled(polling is
 * active for polling use scenario) and device is turned on with
 * POWER_UP command. The device is ready to be used.
--- a/include/linux/mfd/syscon.h
+++ b/include/linux/mfd/syscon.h
@ -28,6 +28,9 @@ extern struct regmap *syscon_regmap_lookup_by_phandle_args(
 					const char *property,
 					int arg_count,
 					unsigned int *out_args);
+extern struct regmap *syscon_regmap_lookup_by_phandle_optional(
+					struct device_node *np,
+					const char *property);
 #else
 static inline struct regmap *device_node_to_regmap(struct device_node *np)
 {
@ -59,6 +62,14 @@ static inline struct regmap *syscon_regmap_lookup_by_phandle_args(
 {
 	return ERR_PTR(-ENOTSUPP);
 }
+
+static inline struct regmap *syscon_regmap_lookup_by_phandle_optional(
+					struct device_node *np,
+					const char *property)
+{
+	return NULL;
+}
+
 #endif

 #endif /* __LINUX_MFD_SYSCON_H__ */
--- a/include/linux/mfd/tps65910.h
+++ b/include/linux/mfd/tps65910.h
@ -890,11 +890,6 @@ struct tps65910 {
 	struct regmap *regmap;
 	unsigned long id;

-	/* Client devices */
-	struct tps65910_pmic *pmic;
-	struct tps65910_rtc *rtc;
-	struct tps65910_power *power;
-
 	/* Device node parsed board data */
 	struct tps65910_board *of_plat_data;

@ -913,39 +908,4 @@ static inline int tps65910_chip_id(struct tps65910 *tps65910)
 	return tps65910->id;
 }

-static inline int tps65910_reg_read(struct tps65910 *tps65910, u8 reg,
-		unsigned int *val)
-{
-	return regmap_read(tps65910->regmap, reg, val);
-}
-
-static inline int tps65910_reg_write(struct tps65910 *tps65910, u8 reg,
-		unsigned int val)
-{
-	return regmap_write(tps65910->regmap, reg, val);
-}
-
-static inline int tps65910_reg_set_bits(struct tps65910 *tps65910, u8 reg,
-		u8 mask)
-{
-	return regmap_update_bits(tps65910->regmap, reg, mask, mask);
-}
-
-static inline int tps65910_reg_clear_bits(struct tps65910 *tps65910, u8 reg,
-		u8 mask)
-{
-	return regmap_update_bits(tps65910->regmap, reg, mask, 0);
-}
-
-static inline int tps65910_reg_update_bits(struct tps65910 *tps65910, u8 reg,
-					   u8 mask, u8 val)
-{
-	return regmap_update_bits(tps65910->regmap, reg, mask, val);
-}
-
-static inline int tps65910_irq_get_virq(struct tps65910 *tps65910, int irq)
-{
-	return regmap_irq_get_virq(tps65910->irq_data, irq);
-}
-
 #endif /*  __LINUX_MFD_TPS65910_H */