--- /dev/null
+.. 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)"];
+ }