On 20/05/2022 23:44, Rob Herring wrote: > Each CoreSight component has slightly different requirements and > nothing applies to every component, so each CoreSight component has its > own schema document. > (...) > + const: arm,coresight-dynamic-funnel > + required: > + - compatible > + > +allOf: > + - $ref: /schemas/arm/primecell.yaml# > + > +properties: > + compatible: > + items: > + - const: arm,coresight-dynamic-funnel > + - const: arm,primecell > + > + reg: > + maxItems: 1 > + > + clocks: > + minItems: 1 > + maxItems: 2 > + > + clock-names: > + minItems: 1 > + items: > + - const: apb_pclk > + - const: atclk > + > + in-ports: > + $ref: /schemas/graph.yaml#/properties/ports Shouldn't this be with unevaluatedProperties:false? > + > + patternProperties: > + '^port(@[0-7])?$': > + description: Input connections from CoreSight Trace bus > + $ref: /schemas/graph.yaml#/properties/port > + > + out-ports: > + $ref: /schemas/graph.yaml#/properties/ports > + additionalProperties: false > + > + properties: > + port: > + description: Output connection to CoreSight Trace bus > + $ref: /schemas/graph.yaml#/properties/port > + (...) > +title: Arm CoreSight Static Trace Bus Replicator > + > +maintainers: > + - Mathieu Poirier <mathieu.poirier@xxxxxxxxxx> > + - Mike Leach <mike.leach@xxxxxxxxxx> > + - Leo Yan <leo.yan@xxxxxxxxxx> > + - Suzuki K Poulose <suzuki.poulose@xxxxxxx> > + > +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 > + Same question. (...) > +title: Arm CoreSight Trace Memory Controller > + > +maintainers: > + - Mathieu Poirier <mathieu.poirier@xxxxxxxxxx> > + - Mike Leach <mike.leach@xxxxxxxxxx> > + - Leo Yan <leo.yan@xxxxxxxxxx> > + - Suzuki K Poulose <suzuki.poulose@xxxxxxx> > + > +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. > + > + Trace Memory Controller is used for Embedded Trace Buffer(ETB), Embedded Trace > + FIFO(ETF) and Embedded Trace Router(ETR) configurations. The configuration > + mode (ETB, ETF, ETR) is discovered at boot time when the device is probed. > + > +# Need a custom select here or 'arm,primecell' will match on lots of nodes > +select: > + properties: > + compatible: > + contains: > + const: arm,coresight-tmc > + required: > + - compatible > + > +allOf: > + - $ref: /schemas/arm/primecell.yaml# > + > +properties: > + compatible: > + items: > + - const: arm,coresight-tmc > + - const: arm,primecell > + > + reg: > + maxItems: 1 > + > + clocks: > + minItems: 1 > + maxItems: 2 > + > + clock-names: > + minItems: 1 > + items: > + - const: apb_pclk > + - const: atclk > + > + arm,buffer-size: > + $ref: /schemas/types.yaml#/definitions/uint32 > + deprecated: true > + description: > + Size of contiguous buffer space for TMC ETR (embedded trace router). The > + buffer size can be configured dynamically via buffer_size property in > + sysfs instead. > + > + arm,scatter-gather: > + type: boolean > + description: > + Indicates that the TMC-ETR can safely use the SG mode on this system. > + > + arm,max-burst-size: > + description: > + The maximum burst size initiated by TMC on the AXI master interface. The > + burst size can be in the range [0..15], the setting supports one data > + transfer per burst up to a maximum of 16 data transfers per burst. > + $ref: /schemas/types.yaml#/definitions/uint32 > + maximum: 15 > + > + Just one blank line Best regards, Krzysztof