What:		/sys/bus/coresight/devices/<memory_map>.funnel/funnel_ctrl
Date:		November 2014
KernelVersion:	3.19
Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
Description:	(RW) Enables the slave ports and defines the hold time of the
		slave ports.

What:		/sys/bus/coresight/devices/<memory_map>.funnel/priority
Date:		November 2014
KernelVersion:	3.19
Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
Description:	(RW) Defines input port priority order.

What:           /sys/bus/coresight/devices/<memory_map>.funnel/label
Date:           Aug 2025
KernelVersion   6.18
Contact:        Mao Jinlong <quic_jinlmao@quicinc.com>
Description:    (Read) Show hardware context information of device.