What:		/sys/devices/.../consumers
Date:		October 2018
Contact:	Ioana Ciornei <ioana.ciornei@nxp.com>
Description:
		Read-only attribute that lists the current "consumers" of
		a specific device.

What:		/sys/devices/.../suppliers
Date:		October 2018
Contact:	Ioana Ciornei <ioana.ciornei@nxp.com>
Description:
		Read-only attribute that lists the current "suppliers" of
		a specific device.