Merge tag 'mfd-next-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

- ams,enable-internal-i2c-pullup: Boolean property, to enable internal pullup on

	i2c scl/sda pins. Missing this will disable internal pullup on i2c

	scl/sda lines.

- ams,enable-ac-ok-power-on: Boolean property, to enable exit out of power off

	mode with AC_OK pin (pin enabled in power off mode).

Optional submodule and their properties:

=======================================

			  board is driving OTG VBus or not.

			  (axp221 / axp223 / axp803/ axp813 only)

- x-powers,master-mode: Boolean (axp806 only). Set this when the PMIC is

			wired for master mode. The default is slave mode.

- x-powers,self-working-mode and

  x-powers,master-mode: Boolean (axp806 only). Set either of these when the

			PMIC is wired for self-working mode or master mode.

			If neither is set then slave mode is assumed.

			This corresponds to how the MODESET pin is wired.

- <input>-supply: a phandle to the regulator supply node. May be omitted if

		  inputs are unregulated, such as using the IPSOUT output

Cirrus Logic Madera class audio codecs Multi-Functional Device

These devices are audio SoCs with extensive digital capabilities and a range

of analogue I/O.

See also the child driver bindings in:

bindings/pinctrl/cirrus,madera-pinctrl.txt

bindings/regulator/arizona-regulator.txt

bindings/sound/madera.txt

Required properties:

  - compatible : One of the following chip-specific strings:

        "cirrus,cs47l35"

        "cirrus,cs47l85"

        "cirrus,cs47l90"

        "cirrus,cs47l91"

        "cirrus,wm1840"

  - reg : I2C slave address when connected using I2C, chip select number when

    using SPI.

  - DCVDD-supply : Power supply for the device as defined in

    bindings/regulator/regulator.txt

    Mandatory on CS47L35, CS47L90, CS47L91

    Optional on CS47L85, WM1840

  - AVDD-supply, DBVDD1-supply, DBVDD2-supply, CPVDD1-supply, CPVDD2-supply :

    Power supplies for the device

  - DBVDD3-supply, DBVDD4-supply : Power supplies for the device

    (CS47L85, CS47L90, CS47L91, WM1840)

  - SPKVDDL-supply, SPKVDDR-supply : Power supplies for the device

    (CS47L85, WM1840)

  - SPKVDD-supply : Power supply for the device

    (CS47L35)

  - interrupt-controller : Indicates that this device is an interrupt controller

  - #interrupt-cells: the number of cells to describe an IRQ, must be 2.

    The first cell is the IRQ number.

    The second cell is the flags, encoded as the trigger masks from

    bindings/interrupt-controller/interrupts.txt

  - gpio-controller : Indicates this device is a GPIO controller.

  - #gpio-cells : Must be 2. The first cell is the pin number. The second cell

    is reserved for future use and must be zero

  - interrupt-parent : The parent interrupt controller.

  - interrupts : The interrupt line the /IRQ signal for the device is

    connected to.

Optional properties:

  - MICVDD-supply : Power supply, only need to be specified if

    powered externally

  - reset-gpios : One entry specifying the GPIO controlling /RESET.

    As defined in bindings/gpio.txt.

    Although optional, it is strongly recommended to use a hardware reset

  - MICBIASx : Initial data for the MICBIAS regulators, as covered in

    Documentation/devicetree/bindings/regulator/regulator.txt.

    One for each MICBIAS generator (MICBIAS1, MICBIAS2, ...)

    (all codecs)

    One for each output pin (MICBIAS1A, MIBCIAS1B, MICBIAS2A, ...)

    (all except CS47L85, WM1840)

    The following following additional property is supported for the generator

    nodes:

      - cirrus,ext-cap : Set to 1 if the MICBIAS has external decoupling

        capacitors attached.

Optional child nodes:

    micvdd : Node containing initialization data for the micvdd regulator

    See bindings/regulator/arizona-regulator.txt

    ldo1 : Node containing initialization data for the LDO1 regulator

    See bindings/regulator/arizona-regulator.txt

    (cs47l85, wm1840)

Example:

cs47l85@0 {

	compatible = "cirrus,cs47l85";

	reg = <0>;

	reset-gpios = <&gpio 0>;

	interrupt-controller;

	#interrupt-cells = <2>;

	interrupts = <&host_irq1>;

	interrupt-parent = <&gic>;

	gpio-controller;

	#gpio-cells = <2>;

};

* ROHM BD71837 Power Management Integrated Circuit bindings

BD71837MWV is a programmable Power Management IC for powering single-core,

dual-core, and quad-core SoCs such as NXP-i.MX 8M. It is optimized for

low BOM cost and compact solution footprint. It integrates 8 Buck

egulators and 7 LDOs to provide all the power rails required by the SoC and

the commonly used peripherals.

Datasheet for PMIC is available at:

https://www.rohm.com/datasheet/BD71837MWV/bd71837mwv-e

Required properties:

 - compatible		: Should be "rohm,bd71837".

 - reg			: I2C slave address.

 - interrupt-parent	: Phandle to the parent interrupt controller.

 - interrupts		: The interrupt line the device is connected to.

 - clocks		: The parent clock connected to PMIC. If this is missing

			  32768 KHz clock is assumed.

 - #clock-cells		: Should be 0.

 - regulators:		: List of child nodes that specify the regulators.

			  Please see ../regulator/rohm,bd71837-regulator.txt

Optional properties:

- clock-output-names	: Should contain name for output clock.

Example:

	/* external oscillator node */

	osc: oscillator {

		compatible = "fixed-clock";

		#clock-cells = <1>;

		clock-frequency  = <32768>;

		clock-output-names = "osc";

	};

	pmic: pmic@4b {

		compatible = "rohm,bd71837";

		reg = <0x4b>;

		interrupt-parent = <&gpio1>;

		interrupts = <29 GPIO_ACTIVE_LOW>;

		interrupt-names = "irq";

		#clock-cells = <0>;

		clocks = <&osc 0>;

		clock-output-names = "bd71837-32k-out";

		regulators {

			buck1: BUCK1 {

				regulator-name = "buck1";

				regulator-min-microvolt = <700000>;

				regulator-max-microvolt = <1300000>;

				regulator-boot-on;

				regulator-ramp-delay = <1250>;

			};

		};

	};

	/* Clock consumer node */

	rtc@0 {

		compatible = "company,my-rtc";

		clock-names = "my-clock";

		clocks = <&pmic>;

	};

  The valid regulator-compatible values are:

  tps65910: vrtc, vio, vdd1, vdd2, vdd3, vdig1, vdig2, vpll, vdac, vaux1,

            vaux2, vaux33, vmmc, vbb

  tps65911: vrtc, vio, vdd1, vdd3, vddctrl, ldo1, ldo2, ldo3, ldo4, ldo5,

  tps65911: vrtc, vio, vdd1, vdd2, vddctrl, ldo1, ldo2, ldo3, ldo4, ldo5,

            ldo6, ldo7, ldo8

- xxx-supply: Input voltage supply regulator.