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- .. SPDX-License-Identifier: GPL-2.0
- MEI NFC
- -------
- Some Intel 8 and 9 Serieses chipsets supports NFC devices connected behind
- the Intel Management Engine controller.
- MEI client bus exposes the NFC chips as NFC phy devices and enables
- binding with Microread and NXP PN544 NFC device driver from the Linux NFC
- subsystem.
- .. kernel-render:: DOT
- :alt: MEI NFC digraph
- :caption: **MEI NFC** Stack
- digraph NFC {
- cl_nfc -> me_cl_nfc;
- "drivers/nfc/mei_phy" -> cl_nfc [lhead=bus];
- "drivers/nfc/microread/mei" -> cl_nfc;
- "drivers/nfc/microread/mei" -> "drivers/nfc/mei_phy";
- "drivers/nfc/pn544/mei" -> cl_nfc;
- "drivers/nfc/pn544/mei" -> "drivers/nfc/mei_phy";
- "net/nfc" -> "drivers/nfc/microread/mei";
- "net/nfc" -> "drivers/nfc/pn544/mei";
- "neard" -> "net/nfc";
- cl_nfc [label="mei/bus(nfc)"];
- me_cl_nfc [label="me fw (nfc)"];
- }
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