Merge tag 'mfd-next-5.11' of git://git.kernel.org/pub/scm/linux/kerne…

…l/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
  ...

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

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

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,

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,

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, },
 };
 

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.

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);
 	}
 

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)
 {

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 },

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,

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,

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,
 	},
 };