xref: /freebsd/sys/contrib/device-tree/Bindings/clock/qcom,sa8775p-dispcc.yaml (revision 5f62a964e9f8abc6a05d8338273fadd154f0a206)

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/qcom,sa8775p-dispcc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Qualcomm Display Clock & Reset Controller on SA8775P

maintainers:
  - Taniya Das <quic_tdas@quicinc.com>

description: |
  Qualcomm display clock control module provides the clocks, resets and power
  domains on SA8775P.

  See also: include/dt-bindings/clock/qcom,sa8775p-dispcc.h

properties:
  compatible:
    enum:
      - qcom,sa8775p-dispcc0
      - qcom,sa8775p-dispcc1

  clocks:
    items:
      - description: GCC AHB clock source
      - description: Board XO source
      - description: Board XO_AO source
      - description: Sleep clock source
      - description: Link clock from DP0 PHY
      - description: VCO DIV clock from DP0 PHY
      - description: Link clock from DP1 PHY
      - description: VCO DIV clock from DP1 PHY
      - description: Byte clock from DSI0 PHY
      - description: Pixel clock from DSI0 PHY
      - description: Byte clock from DSI1 PHY
      - description: Pixel clock from DSI1 PHY

  power-domains:
    maxItems: 1
    description: MMCX power domain

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

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

unevaluatedProperties: false

examples:
  - |
    #include <dt-bindings/clock/qcom,rpmh.h>
    #include <dt-bindings/power/qcom-rpmpd.h>
    #include <dt-bindings/clock/qcom,sa8775p-gcc.h>
    clock-controller@af00000 {
      compatible = "qcom,sa8775p-dispcc0";
      reg = <0x0af00000 0x20000>;
      clocks = <&gcc GCC_DISP_AHB_CLK>,
               <&rpmhcc RPMH_CXO_CLK>,
               <&rpmhcc RPMH_CXO_CLK_A>,
               <&sleep_clk>,
               <&dp_phy0 0>,
               <&dp_phy0 1>,
               <&dp_phy1 2>,
               <&dp_phy1 3>,
               <&dsi_phy0 0>,
               <&dsi_phy0 1>,
               <&dsi_phy1 2>,
               <&dsi_phy1 3>;
      power-domains = <&rpmhpd SA8775P_MMCX>;
      #clock-cells = <1>;
      #reset-cells = <1>;
      #power-domain-cells = <1>;
    };
...