FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/arm/arm,coresight-static-replicator.yaml

     # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
     %YAML 1.2
     ---
     $id: http://devicetree.org/schemas/arm/arm,coresight-static-replicator.yaml#
     $schema: http://devicetree.org/meta-schemas/core.yaml#
     
     title: Arm CoreSight Static Trace Bus Replicator
     
     maintainers:
      - Mathieu Poirier <mathieu.poirier@linaro.org>
      - Mike Leach <mike.leach@linaro.org>
      - Leo Yan <leo.yan@linaro.org>
      - Suzuki K Poulose <suzuki.poulose@arm.com>
    
    description: |
      CoreSight components are compliant with the ARM CoreSight architecture
      specification and can be connected in various topologies to suit a particular
      SoCs tracing needs. These trace components can generally be classified as
      sinks, links and sources. Trace data produced by one or more sources flows
      through the intermediate links connecting the source to the currently selected
      sink.
    
      The Coresight replicator splits a single trace stream into two trace streams
      for systems that have more than one trace sink component.
    
    properties:
      compatible:
        const: arm,coresight-static-replicator
    
      in-ports:
        $ref: /schemas/graph.yaml#/properties/ports
        additionalProperties: false
    
        properties:
          port:
            description: Input connection from CoreSight Trace bus
            $ref: /schemas/graph.yaml#/properties/port
    
      out-ports:
        $ref: /schemas/graph.yaml#/properties/ports
    
        patternProperties:
          '^port@[01]$':
            description: Output connections to CoreSight Trace bus
            $ref: /schemas/graph.yaml#/properties/port
    
    required:
      - compatible
      - in-ports
      - out-ports
    
    additionalProperties: false
    
    examples:
      - |
        replicator {
            /*
             * non-configurable replicators don't show up on the
             * AMBA bus.  As such no need to add "arm,primecell".
             */
            compatible = "arm,coresight-static-replicator";
    
            out-ports {
                #address-cells = <1>;
                #size-cells = <0>;
    
                /* replicator output ports */
                port@0 {
                    reg = <0>;
                    replicator_out_port0: endpoint {
                        remote-endpoint = <&etb_in_port>;
                    };
                };
    
                port@1 {
                    reg = <1>;
                    replicator_out_port1: endpoint {
                        remote-endpoint = <&tpiu_in_port>;
                    };
                };
            };
    
            in-ports {
                port {
                    replicator_in_port0: endpoint {
                        remote-endpoint = <&funnel_out_port0>;
                    };
                };
            };
        };
    ...

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