drivers: kscan: Add Kconfig for Keyboard scan driver

Introduces the Kconfig for generic Keybard Scan matrix drivers

Signed-off-by: Francisco Munoz <francisco.munoz.ruiz@intel.com>

drivers/CMakeLists.txt

@@ -34,6 +34,7 @@ add_subdirectory_if_kconfig(audio)
 add_subdirectory_if_kconfig(hwinfo)
 add_subdirectory_if_kconfig(espi)
 add_subdirectory_if_kconfig(ps2)
+add_subdirectory_if_kconfig(kscan)
 
 add_subdirectory_ifdef(CONFIG_FLASH_HAS_DRIVER_ENABLED flash)
 add_subdirectory_ifdef(CONFIG_SERIAL_HAS_DRIVER serial)

drivers/Kconfig

@@ -87,4 +87,6 @@ source "drivers/espi/Kconfig"
 
 source "drivers/ps2/Kconfig"
 
+source "drivers/kscan/Kconfig"
+
 endmenu

drivers/kscan/CMakeLists.txt

@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: Apache-2.0
+
+zephyr_library()

drivers/kscan/Kconfig

@@ -0,0 +1,28 @@
+# Kconfig - Keyboard scan  configuration options
+
+#
+# Copyright (c) 2019 Intel Corporation
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+
+menuconfig KSCAN
+	bool "Keyboard scan Drivers"
+	help
+	  Include Keyboard scan drivers in system config.
+
+if KSCAN
+
+source "drivers/kscan/Kconfig.xec"
+
+module = KSCAN
+module-str = kscan
+source "subsys/logging/Kconfig.template.log_config"
+
+config KSCAN_INIT_PRIORITY
+	int "Keyboard scan driver init priority"
+	default 40
+	help
+	  Keyboard scan device driver initialization priority.
+
+endif #KSCAN