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01f96b8125
For some coresight components like CTI and TPDM, there could be numerous of them. From the node name, we can only get the type and register address of the component. We can't identify the HW or the system the component belongs to. Add label sysfs node support for showing the intuitive name of the device. Signed-off-by: Mao Jinlong <quic_jinlmao@quicinc.com> Reviewed-by: Mike Leach <mike.leach@linaro.org> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Link: https://lore.kernel.org/r/20250816072529.3716968-3-quic_jinlmao@quicinc.com
19 lines
702 B
Plaintext
19 lines
702 B
Plaintext
What: /sys/bus/coresight/devices/<memory_map>.funnel/funnel_ctrl
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Date: November 2014
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KernelVersion: 3.19
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Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
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Description: (RW) Enables the slave ports and defines the hold time of the
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slave ports.
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What: /sys/bus/coresight/devices/<memory_map>.funnel/priority
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Date: November 2014
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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: Aug 2025
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KernelVersion 6.18
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Contact: Mao Jinlong <quic_jinlmao@quicinc.com>
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Description: (Read) Show hardware context information of device.
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