xref: /linux/Documentation/devicetree/bindings/clock/qcom,kaanapali-gxclkctl.yaml (revision 2ed2e359dea752e7758d29a423033031a0b96584)

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

title: Qualcomm Graphics power domain Controller on Kaanapali

maintainers:
  - Taniya Das <taniya.das@oss.qualcomm.com>

description: |
  Qualcomm GX(graphics) is a clock controller which has PLLs, clocks and
  Power domains (GDSC). This module provides the power domains control
  of gxclkctl on Qualcomm SoCs which helps the recovery of Graphics subsystem.

  See also:
    include/dt-bindings/clock/qcom,kaanapali-gxclkctl.h

properties:
  compatible:
    enum:
      - qcom,glymur-gxclkctl
      - qcom,kaanapali-gxclkctl
      - qcom,sm8750-gxclkctl

  power-domains:
    description:
      Power domains required for the clock controller to operate
    items:
      - description: GFX power domain
      - description: GMXC power domain
      - description: GPUCC(CX) power domain

  '#power-domain-cells':
    const: 1

  reg:
    maxItems: 1

required:
  - compatible
  - reg
  - power-domains
  - '#power-domain-cells'

additionalProperties: false

examples:
  - |
    #include <dt-bindings/power/qcom,rpmhpd.h>
    soc {
        #address-cells = <2>;
        #size-cells = <2>;

        clock-controller@3d64000 {
            compatible = "qcom,kaanapali-gxclkctl";
            reg = <0x0 0x03d64000 0x0 0x6000>;
            power-domains = <&rpmhpd RPMHPD_GFX>,
                            <&rpmhpd RPMHPD_GMXC>,
                            <&gpucc 0>;
            #power-domain-cells = <1>;
        };
    };
...