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Merge remote-tracking branch tech/debug/hwtracing into qcom-next
2 parents ecb57d1 + efd272e commit e5c64a0

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‎Documentation/ABI/testing/sysfs-bus-coresight-devices-cti‎

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KernelVersion: 5.7
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Contact: Mike Leach or Mathieu Poirier
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Description: (Write) Clear all channel / trigger programming.
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What: /sys/bus/coresight/devices/<cti-name>/label
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Date: Feb 2025
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KernelVersion 6.15
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Contact: Mao Jinlong <quic_jinlmao@quicinc.com>
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Description: (Read) Show hardware context information of device.

‎Documentation/ABI/testing/sysfs-bus-coresight-devices-funnel‎

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KernelVersion: 3.19
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Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
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Description: (RW) Defines input port priority order.
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What: /sys/bus/coresight/devices/<memory_map>.funnel/label
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Date: Feb 2025
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KernelVersion 6.15
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Contact: Mao Jinlong <quic_jinlmao@quicinc.com>
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Description: (Read) Show hardware context information of device.

‎Documentation/ABI/testing/sysfs-bus-coresight-devices-tgu‎

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What: /sys/bus/coresight/devices/<tgu-name>/enable_tgu
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Date: February 2025
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KernelVersion 6.15
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Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Sam Chai (QUIC) <quic_songchai@quicinc.com>
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Description:
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(RW) Set/Get the enable/disable status of TGU
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Accepts only one of the 2 values - 0 or 1.
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0 : disable TGU.
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1 : enable TGU.
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What: /sys/bus/coresight/devices/<tgu-name>/step[0:7]_priority[0:3]/reg[0:17]
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Date: February 2025
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KernelVersion 6.15
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Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Sam Chai (QUIC) <quic_songchai@quicinc.com>
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Description:
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(RW) Set/Get the sensed signal with specific step and priority for TGU.
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What: /sys/bus/coresight/devices/<tgu-name>/step[0:7]_condition_decode/reg[0:3]
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Date: February 2025
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KernelVersion 6.15
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Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Sam Chai (QUIC) <quic_songchai@quicinc.com>
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Description:
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(RW) Set/Get the decode mode with specific step for TGU.
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What: /sys/bus/coresight/devices/<tgu-name>/step[0:7]_condition_select/reg[0:3]
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Date: February 2025
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KernelVersion 6.15
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Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Sam Chai (QUIC) <quic_songchai@quicinc.com>
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Description:
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(RW) Set/Get the next action with specific step for TGU.
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What: /sys/bus/coresight/devices/<tgu-name>/step[0:7]_timer/reg[0:1]
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Date: February 2025
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KernelVersion 6.15
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Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Sam Chai (QUIC) <quic_songchai@quicinc.com>
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Description:
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(RW) Set/Get the timer value with specific step for TGU.
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What: /sys/bus/coresight/devices/<tgu-name>/step[0:7]_counter/reg[0:1]
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Date: February 2025
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KernelVersion 6.15
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Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Sam Chai (QUIC) <quic_songchai@quicinc.com>
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Description:
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(RW) Set/Get the counter value with specific step for TGU.
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What: /sys/bus/coresight/devices/<tgu-name>/reset_tgu
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Date: February 2025
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KernelVersion 6.15
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Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Sam Chai (QUIC) <quic_songchai@quicinc.com>
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Description:
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(Write) Write 1 to reset the dataset for TGU.

‎Documentation/ABI/testing/sysfs-bus-coresight-devices-tpdm‎

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Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com>
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Description:
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(RW) Set/Get the enablement of the individual lane.
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What: /sys/bus/coresight/devices/<tpdm-name>/label
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Date: Feb 2025
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KernelVersion 6.15
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Contact: Mao Jinlong <quic_jinlmao@quicinc.com>
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Description: (Read) Show hardware context information of device.

‎Documentation/devicetree/bindings/arm/arm,coresight-cti.yaml‎

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power-domains:
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maxItems: 1
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label:
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$ref: /schemas/types.yaml#/definitions/string
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description:
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Define the label which can describe what kind of HW or system the
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coresight device belongs to.
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arm,cti-ctm-id:
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$ref: /schemas/types.yaml#/definitions/uint32
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description:

‎Documentation/devicetree/bindings/arm/arm,coresight-dummy-sink.yaml‎

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enum:
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- arm,coresight-dummy-sink
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label:
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$ref: /schemas/types.yaml#/definitions/string
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description:
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Define the label which can describe what kind of HW or system the
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coresight device belongs to.
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in-ports:
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$ref: /schemas/graph.yaml#/properties/ports
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‎Documentation/devicetree/bindings/arm/arm,coresight-dummy-source.yaml‎

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enum:
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- arm,coresight-dummy-source
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label:
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$ref: /schemas/types.yaml#/definitions/string
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description:
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Define the label which can describe what kind of HW or system the
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coresight device belongs to.
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arm,static-trace-id:
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description: If dummy source needs static id support, use this to set trace id.
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$ref: /schemas/types.yaml#/definitions/uint32

‎Documentation/devicetree/bindings/arm/arm,coresight-dynamic-funnel.yaml‎

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power-domains:
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maxItems: 1
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label:
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$ref: /schemas/types.yaml#/definitions/string
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description:
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Define the label which can describe what kind of HW or system the
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coresight device belongs to.
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in-ports:
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$ref: /schemas/graph.yaml#/properties/ports
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‎Documentation/devicetree/bindings/arm/arm,coresight-dynamic-replicator.yaml‎

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- const: apb_pclk
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- const: atclk
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label:
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$ref: /schemas/types.yaml#/definitions/string
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description:
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Define the label which can describe what kind of HW or system the
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coresight device belongs to.
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power-domains:
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maxItems: 1
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‎Documentation/devicetree/bindings/arm/arm,coresight-static-funnel.yaml‎

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power-domains:
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maxItems: 1
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label:
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$ref: /schemas/types.yaml#/definitions/string
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description:
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Define the label which can describe what kind of HW or system the
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coresight device belongs to.
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in-ports:
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$ref: /schemas/graph.yaml#/properties/ports
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