add support for Ethernet PSE and PD devices
This implementation aims to provide compatibility for Ethernet PSE
(Power Sourcing Equipment) and PDs (Powered Devices).
In its present state, this patch offers generic PSE support for PoDL
(Power over Data Lines 802.3bu) specifications while also reserving
namespace for PD devices.
The infrastructure can be expanded to include 802.3af and 802.3at "Power
via the Media Dependent Interface" (or PoE/Power over Ethernet).
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
5 files changed
