# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/leds/qcom,leds-qti-tri-led.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Qualcomm Technologies, Inc. TRI_LED driver specific document

maintainers:
  - Subbaraman Narayanamurthy <subbaram@quicinc.com>

description: >
  This binding document describes the properties of TRI_LED module in
  Qualcomm Technologies, Inc. PMIC chips.

properties:
  compatible:
    const: qcom,tri-led

  reg:
    description: Register base of the TRI_LED module.

  nvmem-names:
    description: Nvmem device name for SDAM to do PBS trigger. It must be
                 defined as "pbs_sdam". This is required only for HR_LEDs.

  nvmem:
    description: Phandle of the nvmem device name to access SDAM to do PBS
                 trigger. This is required only for HR_LEDs.
patternProperties:
  "^led@[0-9a-z]+$":
    type: object
    $ref: common.yaml#
    unevaluatedProperties: false

    properties:
      pwms:
        description: The PWM device (phandle) used for controlling LED.

      led-sources:
        description: see Documentation/devicetree/bindings/leds/common.txt;
                 Device current output identifiers are 0 - LED1_EN,
                 1 - LED2_EN, 2 - LED3_EN.
      label:
        description: see Documentation/devicetree/bindings/leds/common.txt;

      linux,default-trigger:
        description: see Documentation/devicetree/bindings/leds/common.txt;

    required:
      - pwms
      - led-sources

required:
  - compatible
  - reg

allOf:
  - $ref: common.yaml#

additionalProperties: false

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

    pmi8998_rgb: tri-led@d000 {
            compatible = "qcom,tri-led";
            reg = <0xd000>;

            led@1 {
                 label = "red";
                 pwms = <&pmi8998_lpg 4 1000000>;
                 led-sources = <0>;
            };
            led@2 {
                   label = "green";
                   pwms = <&pmi8998_lpg 3 1000000>;
                   led-sources = <1>;
            };
            led@3 {
                  label = "blue";
                  pwms = <&pmi8998_lpg 2 1000000>;
                  led-sources = <2>;
             };
    };
...