xref: /kernel/linux/linux-6.6/Documentation/devicetree/bindings/clock/qcom,gcc-sc7180.yaml

# SPDX-License-Identifier: GPL-2.0-only
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/qcom,gcc-sc7180.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Qualcomm Global Clock & Reset Controller on SC7180

maintainers:
  - Stephen Boyd <sboyd@kernel.org>
  - Taniya Das <quic_tdas@quicinc.com>

description: |
  Qualcomm global clock control module provides the clocks, resets and power
  domains on SC7180.

  See also:: include/dt-bindings/clock/qcom,gcc-sc7180.h

properties:
  compatible:
    const: qcom,gcc-sc7180

  clocks:
    items:
      - description: Board XO source
      - description: Board active XO source
      - description: Sleep clock source

  clock-names:
    items:
      - const: bi_tcxo
      - const: bi_tcxo_ao
      - const: sleep_clk

  power-domains:
    items:
      - description: CX domain

required:
  - compatible
  - clocks
  - clock-names

allOf:
  - $ref: qcom,gcc.yaml#

unevaluatedProperties: false

examples:
  - |
    #include <dt-bindings/clock/qcom,rpmh.h>
    #include <dt-bindings/power/qcom-rpmpd.h>

    clock-controller@100000 {
      compatible = "qcom,gcc-sc7180";
      reg = <0x00100000 0x1f0000>;
      clocks = <&rpmhcc RPMH_CXO_CLK>,
               <&rpmhcc RPMH_CXO_CLK_A>,
               <&sleep_clk>;
      clock-names = "bi_tcxo", "bi_tcxo_ao", "sleep_clk";
      power-domains = <&rpmhpd SC7180_CX>;
      #clock-cells = <1>;
      #reset-cells = <1>;
      #power-domain-cells = <1>;
    };
...