From 2407c188903961762472a116d1db53ab98b76d51 Mon Sep 17 00:00:00 2001
From: Leandro Lanzieri <leandro.lanzieri@haw-hamburg.de>
Date: Fri, 13 Nov 2020 16:43:41 +0100
Subject: [PATCH] drivers/saul: add modules to Kconfig

---
 boards/samr21-xpro/Kconfig |  2 ++
 drivers/Kconfig            |  2 ++
 drivers/saul/Kconfig       | 59 ++++++++++++++++++++++++++++++++++++++
 3 files changed, 63 insertions(+)
 create mode 100644 drivers/saul/Kconfig

diff --git a/boards/samr21-xpro/Kconfig b/boards/samr21-xpro/Kconfig
index f0f73c4cb1..e69e37921e 100644
--- a/boards/samr21-xpro/Kconfig
+++ b/boards/samr21-xpro/Kconfig
@@ -22,3 +22,5 @@ config BOARD_SAMR21_XPRO
     select HAS_PERIPH_UART_HW_FC
     select HAS_PERIPH_USBDEV
     select HAS_RIOTBOOT
+
+    select HAVE_SAUL_GPIO
diff --git a/drivers/Kconfig b/drivers/Kconfig
index de772b9f17..4713f99112 100644
--- a/drivers/Kconfig
+++ b/drivers/Kconfig
@@ -6,6 +6,8 @@
 
 menu "Drivers"
 
+rsource "saul/Kconfig"
+
 menu "Actuator Device Drivers"
 rsource "aip31068/Kconfig"
 rsource "apa102/Kconfig"
diff --git a/drivers/saul/Kconfig b/drivers/saul/Kconfig
new file mode 100644
index 0000000000..160da78080
--- /dev/null
+++ b/drivers/saul/Kconfig
@@ -0,0 +1,59 @@
+# Copyright (c) 2020 HAW Hamburg
+#
+# 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 MODULE_SAUL
+    bool "[S]ensor [A]ctuator [U]ber [L]ayer"
+    depends on MODULE_PHYDAT
+    depends on TEST_KCONFIG
+    help
+        SAUL is a generic actuator/sensor interface in RIOT. Its purpose is to
+        enable unified interaction with a wide range of sensors and actuators
+        through a set of defined access functions and a common data structure.
+
+if MODULE_SAUL
+
+config MODULE_SAUL_DEFAULT
+    bool "Enable the default sensors and actuators of the platform"
+    depends on MODULE_SAUL_REG
+
+config MODULE_SAUL_ADC
+    bool "SAUL wrapper for direct access to analog pins"
+    depends on HAS_PERIPH_ADC
+    select MODULE_PERIPH_ADC
+    default y if HAVE_SAUL_ADC
+
+config MODULE_SAUL_GPIO
+    bool "SAUL wrapper for direct access to GPIO pins"
+    depends on HAS_PERIPH_GPIO
+    select MODULE_PERIPH_GPIO
+    default y if HAVE_SAUL_GPIO
+
+config MODULE_SAUL_NRF_TEMPERATURE
+    bool "SAUL wrapper for direct access to the temperature peripheral"
+    depends on HAS_PERIPH_TEMPERATURE
+    select MODULE_PERIPH_TEMPERATURE
+
+config MODULE_AUTO_INIT_SAUL
+    bool "Auto initialize the SAUL sybsystem"
+    depends on MODULE_AUTO_INIT
+    select MODULE_SAUL_INIT_DEVS
+    default y
+
+config MODULE_SAUL_INIT_DEVS
+    bool
+
+endif # MODULE_SAUL
+
+config HAVE_SAUL_ADC
+    bool
+    help
+        Indicates that configuration for ADC access via SAUL is available.
+
+config HAVE_SAUL_GPIO
+    bool
+    help
+        Indicates that configuration for GPIO access via SAUL is available.