1 .. SPDX-License-Identifier: GPL-2.0
6 Some Intel 8 and 9 Serieses chipsets supports NFC devices connected behind
7 the Intel Management Engine controller.
8 MEI client bus exposes the NFC chips as NFC phy devices and enables
9 binding with Microread and NXP PN544 NFC device driver from the Linux NFC
12 .. kernel-render:: DOT
14 :caption: **MEI NFC** Stack
18 "drivers/nfc/mei_phy" -> cl_nfc [lhead=bus];
19 "drivers/nfc/microread/mei" -> cl_nfc;
20 "drivers/nfc/microread/mei" -> "drivers/nfc/mei_phy";
21 "drivers/nfc/pn544/mei" -> cl_nfc;
22 "drivers/nfc/pn544/mei" -> "drivers/nfc/mei_phy";
23 "net/nfc" -> "drivers/nfc/microread/mei";
24 "net/nfc" -> "drivers/nfc/pn544/mei";
26 cl_nfc [label="mei/bus(nfc)"];
27 me_cl_nfc [label="me fw (nfc)"];