Commit 2ae4ffff authored by Dzmitry Sankouski's avatar Dzmitry Sankouski Committed by Lee Jones
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dt-bindings: mfd: Add maxim,max77705 



Add maxim,max77705 binding part, containing leds controller and haptics.
Charger and fuel gauge are separate device, thus not included.

Signed-off-by: default avatarDzmitry Sankouski <dsankouski@gmail.com>
Reviewed-by: default avatar"Rob Herring (Arm)" <robh@kernel.org>
Link: https://lore.kernel.org/r/20250123-starqltechn_integration_upstream-v17-2-8b06685b6612@gmail.com


Signed-off-by: default avatarLee Jones <lee@kernel.org>
parent af280f29

Documentation/devicetree/bindings/mfd/maxim,max77705.yaml

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

%YAML 1.2

---

$id: http://devicetree.org/schemas/mfd/maxim,max77705.yaml#

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



title: Maxim MAX77705 Companion Power Management and USB Type-C interface



maintainers:

  - Dzmitry Sankouski <dsankouski@gmail.com>



description: |

  This is a part of device tree bindings for Maxim MAX77705.



  Maxim MAX77705 is a Companion Power Management and Type-C

  interface IC which includes charger, fuelgauge, LED, haptic motor driver and

  Type-C management.



properties:

  compatible:

    const: maxim,max77705



  reg:

    maxItems: 1



  interrupts:

    maxItems: 1



  haptic:

    type: object

    additionalProperties: false



    properties:

      compatible:

        const: maxim,max77705-haptic



      haptic-supply: true



      pwms:

        maxItems: 1



    required:

      - compatible

      - haptic-supply

      - pwms



  leds:

    type: object

    additionalProperties: false

    description:

      Up to 4 LED channels supported.



    properties:

      compatible:

        const: maxim,max77705-rgb



      "#address-cells":

        const: 1



      "#size-cells":

        const: 0



      multi-led:

        type: object

        $ref: /schemas/leds/leds-class-multicolor.yaml#

        unevaluatedProperties: false



        properties:

          "#address-cells":

            const: 1



          "#size-cells":

            const: 0



        patternProperties:

          "^led@[0-3]$":

            type: object

            $ref: /schemas/leds/common.yaml#

            unevaluatedProperties: false



            properties:

              reg:

                maxItems: 1



            required:

              - reg



    patternProperties:

      "^led@[0-3]$":

        type: object

        $ref: /schemas/leds/common.yaml#

        unevaluatedProperties: false



        properties:

          reg:

            maxItems: 1



        required:

          - reg



    required:

      - compatible



required:

  - compatible



additionalProperties: false



examples:

  - |

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

    #include <dt-bindings/leds/common.h>



    i2c {

        #address-cells = <1>;

        #size-cells = <0>;



        pmic@66 {

            compatible = "maxim,max77705";

            reg = <0x66>;

            interrupt-parent = <&pm8998_gpios>;

            interrupts = <11 IRQ_TYPE_LEVEL_LOW>;

            pinctrl-0 = <&chg_int_default>;

            pinctrl-names = "default";



            leds {

                compatible = "maxim,max77705-rgb";



                multi-led {

                    color = <LED_COLOR_ID_RGB>;

                    function = LED_FUNCTION_STATUS;

                    #address-cells = <1>;

                    #size-cells = <0>;



                    led@1 {

                        reg = <1>;

                        color = <LED_COLOR_ID_RED>;

                    };



                    led@2 {

                        reg = <2>;

                        color = <LED_COLOR_ID_GREEN>;

                    };



                    led@3 {

                        reg = <3>;

                        color = <LED_COLOR_ID_BLUE>;

                    };

                };

            };



            haptic {

                compatible = "maxim,max77705-haptic";

                haptic-supply = <&vib_regulator>;

                pwms = <&vib_pwm 0 50000>;

            };

        };

    };

MAINTAINERS

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Original line number Diff line number Diff line
@@ -14313,6 +14313,7 @@ B: mailto:linux-samsung-soc@vger.kernel.org 
F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml

F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml

F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml

F:	Documentation/devicetree/bindings/*/maxim,max77705*.yaml

F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml

F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt

F:	drivers/*/*max77843.c