dt-bindings: mfd: Convert tps65086.txt to YAML

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

%YAML 1.2

---

$id: http://devicetree.org/schemas/mfd/ti,tps65086.yaml#

$schema: http://devicetree.org/meta-schemas/core.yaml#

title: TPS65086 Power Management Integrated Circuit (PMIC)

maintainers:

  - Emil Renner Berthing <kernel@esmil.dk>

properties:

  compatible:

    const: ti,tps65086

  reg:

    const: 0x5e

    description: I2C slave address

  interrupts:

    maxItems: 1

  interrupt-controller: true

  '#interrupt-cells':

    const: 2

    description: |

      The first cell is the IRQ number. The second cell is the flags,

      encoded as trigger masks from ../interrupt-controller/interrupts.txt.

  gpio-controller: true

  '#gpio-cells':

    const: 2

    description: |

      The first cell is the pin number and the second cell is used to specify

      flags.  See ../gpio/gpio.txt for more information.

  regulators:

    type: object

    description: |

      List of child nodes that specify the regulator initialization data.

      Child nodes must be named after their hardware counterparts:

      buck[1-6], ldoa[1-3], swa1, swb[1-2], and vtt.

      Each child node is defined using the standard binding for regulators and

      the optional regulator properties defined below.

    patternProperties:

      "^buck[1-6]$":

        type: object

        $ref: ../regulator/regulator.yaml

        properties:

          regulator-name: true

          regulator-boot-on: true

          regulator-always-on: true

          regulator-min-microvolt: true

          regulator-max-microvolt: true

          ti,regulator-step-size-25mv:

            type: boolean

            description: |

              Set this if the regulator is factory set with a 25mv step voltage

              mapping.

          ti,regulator-decay:

            type: boolean

            description: |

              Set this if the output needs to decay, default is for the output

              to slew down.

        additionalProperties: false

      "^(ldoa[1-3]|swa1|swb[1-2]|vtt)$":

        type: object

        $ref: ../regulator/regulator.yaml

        properties:

          regulator-name: true

          regulator-boot-on: true

          regulator-always-on: true

          regulator-min-microvolt: true

          regulator-max-microvolt: true

        additionalProperties: false

additionalProperties: false

required:

  - compatible

  - reg

  - interrupts

  - interrupt-controller

  - '#interrupt-cells'

  - gpio-controller

  - '#gpio-cells'

  - regulators

examples:

  - |

    #include <dt-bindings/interrupt-controller/irq.h>

    i2c0 {

        #address-cells = <1>;

        #size-cells = <0>;

        pmic: pmic@5e {

            compatible = "ti,tps65086";

            reg = <0x5e>;

            interrupt-parent = <&gpio1>;

            interrupts = <28 IRQ_TYPE_LEVEL_LOW>;

            interrupt-controller;

            #interrupt-cells = <2>;

            gpio-controller;

            #gpio-cells = <2>;

            regulators {

                buck1 {

                    regulator-name = "vcc1";

                    regulator-min-microvolt = <1600000>;

                    regulator-max-microvolt = <1600000>;

                    regulator-boot-on;

                    ti,regulator-decay;

                    ti,regulator-step-size-25mv;

                };

            };

        };

    };

...

* TPS65086 Power Management Integrated Circuit (PMIC) bindings

Required properties:

 - compatible		: Should be "ti,tps65086".

 - reg			: I2C slave address.

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

 - interrupt-controller	: Marks the device node as an interrupt controller.

 - #interrupt-cells	: The number of cells to describe an IRQ, should be 2.

			    The first cell is the IRQ number.

			    The second cell is the flags, encoded as trigger

			    masks from ../interrupt-controller/interrupts.txt.

 - gpio-controller      : Marks the device node as a GPIO Controller.

 - #gpio-cells          : Should be two.  The first cell is the pin number and

                            the second cell is used to specify flags.

                            See ../gpio/gpio.txt for more information.

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

                            initialization data. Child nodes must be named

                            after their hardware counterparts: buck[1-6],

                            ldoa[1-3], swa1, swb[1-2], and vtt. Each child

                            node is defined using the standard binding for

                            regulators and the optional regulator properties

                            defined below.

Optional regulator properties:

 - ti,regulator-step-size-25mv	: This is applicable for buck[1-6], set this

				    if the regulator is factory set with a 25mv

				    step voltage mapping.

 - ti,regulator-decay		: This is applicable for buck[1-6], set this if

				    the output needs to decay, default is for

				    the output to slew down.

Example:

	pmic: tps65086@5e {

		compatible = "ti,tps65086";

		reg = <0x5e>;

		interrupt-parent = <&gpio1>;

		interrupts = <28 IRQ_TYPE_LEVEL_LOW>;

		interrupt-controller;

		#interrupt-cells = <2>;

		gpio-controller;

		#gpio-cells = <2>;

		regulators {

			buck1 {

				regulator-name = "vcc1";

				regulator-min-microvolt = <1600000>;

				regulator-max-microvolt = <1600000>;

				regulator-boot-on;

				ti,regulator-decay;

				ti,regulator-step-size-25mv;

			};

		};

	};