From 0277b0faccb1e7af1b5f1b50e1108e542dcebf80 Mon Sep 17 00:00:00 2001
From: Akshai M <akshai.kannan@gmail.com>
Date: Sat, 25 Apr 2020 22:43:04 +0530
Subject: [PATCH] drivers/pn532 : Expose to Kconfig

Expose configurations to Kconfig
---
 drivers/Kconfig.net   |  1 +
 drivers/pn532/Kconfig | 23 +++++++++++++++++++++++
 2 files changed, 24 insertions(+)
 create mode 100644 drivers/pn532/Kconfig

diff --git a/drivers/Kconfig.net b/drivers/Kconfig.net
index f7fba01ebc..7a50dedf80 100644
--- a/drivers/Kconfig.net
+++ b/drivers/Kconfig.net
@@ -13,6 +13,7 @@ rsource "at86rf215/Kconfig"
 rsource "cc110x/Kconfig"
 rsource "dose/Kconfig"
 rsource "mrf24j40/Kconfig"
+rsource "pn532/Kconfig"
 source "$(RIOTCPU)/nrf52/radio/nrf802154/Kconfig"
 endmenu # Network Device Drivers
 
diff --git a/drivers/pn532/Kconfig b/drivers/pn532/Kconfig
new file mode 100644
index 0000000000..77d757cbdd
--- /dev/null
+++ b/drivers/pn532/Kconfig
@@ -0,0 +1,23 @@
+# Copyright (c) 2020 Freie Universitaet Berlin
+#
+# This file is subject to the terms and conditions of the GNU Lesser
+# General Public License v2.1. See the file LICENSE in the top level
+# directory for more details.
+#
+menuconfig KCONFIG_MODULE_PN532
+    bool "Configure PN532 driver"
+    depends on MODULE_PN532
+    help
+        Configure the PN532 driver using Kconfig.
+
+if KCONFIG_MODULE_PN532
+
+config PN532_BUFFER_LEN
+    int "Internal buffer size"
+    default 64
+    help
+        The internal buffer is used while reading and writing to PN532 Device.
+        For large NDEF files, the buffer size may be increased.
+        Otherwise the files may be written in chunks.
+
+endif # KCONFIG_MODULE_PN532