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

title: Qualcomm Technologies, Inc. PMIC Glink Firmware Interface Device

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

description: |
  This binding describes the Qualcomm Technologies, Inc. PMIC GLink device.
  PMIC Glink handles the communication between different clients (e.g. battery
  charger, UCSI PPM) on the Application processor and charger firmware running
  on a remote subsystem (e.g. DSP) over Glink channel.

  Each subnode specifies a client of PMIC Glink device that will be instantiated
  after the PMIC Glink device initializes.

properties:
  compatible:
    const: qcom,qti-pmic-glink

  qcom,pmic-glink-channel:
    description: Glink channel name
    $ref: /schemas/types.yaml#/definitions/string

  qcom,subsys-name:
    description: Subsystem name used for subsystem restart.
    $ref: /schemas/types.yaml#/definitions/string

  qcom,protection-domain:
    description: Protection domain names used for protection domain restart.
    $ref: /schemas/types.yaml#/definitions/string-array

required:
  - compatible
  - qcom,pmic-glink-channel

additionalProperties: false

examples:
  - |
    pmic_glink {
      compatible = "qcom,qti-pmic-glink";
      qcom,pmic-glink-channel = "PMIC_RTR_ADSP_APPS";
      qcom,subsys-name = "lpass";
      qcom,protection-domain = "tms/servreg", "msm/adsp/charger_pd";
    };