# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/mfd/ti,lp3943.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: TI/National Semiconductor LP3943 MFD driver

maintainers:
  - Chaosheng Qu <quchaosheng000406@163.com>

description:
  LP3943 is an integrated device capable of driving LEDs. It contains two
  sub-devices, lp3943-gpio and lp3943-pwm, which are instantiated by the MFD
  core from the child nodes described below.

properties:
  compatible:
    const: ti,lp3943

  reg:
    maxItems: 1
    description: I2C slave address, from 0x60 to 0x67

patternProperties:
  "^gpio":
    type: object
    $ref: /schemas/gpio/trivial-gpio.yaml#

  "^pwm":
    type: object
    $ref: /schemas/pwm/pwm-lp3943.yaml#

required:
  - compatible
  - reg

additionalProperties: false

examples:
  - |
    i2c {
        #address-cells = <1>;
        #size-cells = <0>;

        lp3943: gpio@60 {
            compatible = "ti,lp3943";
            reg = <0x60>;

            gpio {
                compatible = "ti,lp3943-gpio";
                gpio-controller;
                #gpio-cells = <2>;
            };

            pwm {
                compatible = "ti,lp3943-pwm";
                #pwm-cells = <2>;
                ti,pwm0 = <8 9 10>;
                ti,pwm1 = <15>;
            };
        };
    };
...