FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/clock/ti,sci-clk.yaml

     # SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause)
     %YAML 1.2
     ---
     $id: http://devicetree.org/schemas/clock/ti,sci-clk.yaml#
     $schema: http://devicetree.org/meta-schemas/core.yaml#
     
     title: TI-SCI clock controller node bindings
     
     maintainers:
      - Nishanth Menon <nm@ti.com>
    
    description: |
      Some TI SoCs contain a system controller (like the Power Management Micro
      Controller (PMMC) on Keystone 66AK2G SoC) that are responsible for controlling
      the state of the various hardware modules present on the SoC. Communication
      between the host processor running an OS and the system controller happens
      through a protocol called TI System Control Interface (TI-SCI protocol).
    
      This clock controller node uses the TI SCI protocol to perform various clock
      management of various hardware modules (devices) present on the SoC. This
      node must be a child node of the associated TI-SCI system controller node.
    
    properties:
      $nodename:
        pattern: "^clock-controller$"
    
      compatible:
        const: ti,k2g-sci-clk
    
      "#clock-cells":
        const: 2
        description:
          The two cells represent values that the TI-SCI controller defines.
    
          The first cell should contain the device ID.
    
          The second cell should contain the clock ID.
    
          Please see  http://processors.wiki.ti.com/index.php/TISCI for
          protocol documentation for the values to be used for different devices.
    
    additionalProperties: false
    
    examples:
      - |
        k3_clks: clock-controller {
            compatible = "ti,k2g-sci-clk";
            #clock-cells = <2>;
        };

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