v4.19.13 snapshot.
diff --git a/net/nfc/Kconfig b/net/nfc/Kconfig
new file mode 100644
index 0000000..6e0fa0c
--- /dev/null
+++ b/net/nfc/Kconfig
@@ -0,0 +1,34 @@
+#
+# NFC sybsystem configuration
+#
+
+menuconfig NFC
+ depends on NET
+ depends on RFKILL || !RFKILL
+ tristate "NFC subsystem support"
+ default n
+ help
+ Say Y here if you want to build support for NFC (Near field
+ communication) devices.
+
+ To compile this support as a module, choose M here: the module will
+ be called nfc.
+
+config NFC_DIGITAL
+ depends on NFC
+ select CRC_CCITT
+ select CRC_ITU_T
+ tristate "NFC Digital Protocol stack support"
+ default n
+ help
+ Say Y if you want to build NFC digital protocol stack support.
+ This is needed by NFC chipsets whose firmware only implement
+ the NFC analog layer.
+
+ To compile this support as a module, choose M here: the module will
+ be called nfc_digital.
+
+source "net/nfc/nci/Kconfig"
+source "net/nfc/hci/Kconfig"
+
+source "drivers/nfc/Kconfig"