xref: /freebsd/sys/contrib/device-tree/Bindings/clock/qcom,sc8180x-camcc.yaml (revision 833e5d42ab135b0238e61c5b3c19b8619677cbfa)

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/qcom,sc8180x-camcc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Qualcomm Camera Clock & Reset Controller on SC8180X

maintainers:
  - Satya Priya Kakitapalli <quic_skakitap@quicinc.com>

description: |
  Qualcomm camera clock control module provides the clocks, resets and
  power domains on SC8180X.

  See also: include/dt-bindings/clock/qcom,sc8180x-camcc.h

properties:
  compatible:
    const: qcom,sc8180x-camcc

  clocks:
    items:
      - description: Camera AHB clock from GCC
      - description: Board XO source
      - description: Sleep clock source

  power-domains:
    maxItems: 1
    description:
      A phandle and PM domain specifier for the MMCX power domain.

  required-opps:
    maxItems: 1
    description:
      A phandle to an OPP node describing required MMCX performance point.

required:
  - compatible
  - clocks
  - power-domains
  - required-opps

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

unevaluatedProperties: false

examples:
  - |
    #include <dt-bindings/clock/qcom,gcc-sc8180x.h>
    #include <dt-bindings/clock/qcom,rpmh.h>
    #include <dt-bindings/power/qcom-rpmpd.h>
    clock-controller@ad00000 {
      compatible = "qcom,sc8180x-camcc";
      reg = <0x0ad00000 0x20000>;
      clocks = <&gcc GCC_CAMERA_AHB_CLK>,
               <&rpmhcc RPMH_CXO_CLK>,
               <&sleep_clk>;
      power-domains = <&rpmhpd SC8180X_MMCX>;
      required-opps = <&rpmhpd_opp_low_svs>;

      #clock-cells = <1>;
      #reset-cells = <1>;
      #power-domain-cells = <1>;
    };
...