From 1c9a95e9550c917d3be8d6241d161e966ce1e830 Mon Sep 17 00:00:00 2001
From: Leandro Lanzieri <leandro.lanzieri@haw-hamburg.de>
Date: Fri, 10 Jul 2020 10:18:22 +0200
Subject: [PATCH 1/3] cpu/samd5x: Add Kconfig symbols

---
 cpu/samd5x/Kconfig | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/cpu/samd5x/Kconfig b/cpu/samd5x/Kconfig
index 7b86fbbc19..27210f8ffb 100644
--- a/cpu/samd5x/Kconfig
+++ b/cpu/samd5x/Kconfig
@@ -5,4 +5,34 @@
 # directory for more details.
 #
 
+config CPU_FAM_SAMD5X
+    bool
+    select CPU_COMMON_SAM0
+    select CPU_CORE_CORTEX_M4F
+    select HAS_BACKUP_RAM
+    select HAS_CORTEXM_MPU
+    select HAS_CPU_SAMD5X
+    select HAS_PERIPH_HWRNG
+
+## CPU Models
+config CPU_MODEL_SAME54P20A
+    bool
+    select CPU_FAM_SAMD5X
+
+## Declaration of specific features
+config HAS_CPU_SAMD5X
+    bool
+    help
+        Indicates that a 'samd5x' cpu is being used.
+
+## CPU common symbols
+config CPU_FAM
+    default "samd5x" if CPU_FAM_SAMD5X
+
+config CPU_MODEL
+    default "same54p20a" if CPU_MODEL_SAME54P20A
+
+config CPU
+    default "samd5x" if CPU_FAM_SAMD5X
+
 source "$(RIOTCPU)/sam0_common/Kconfig"

From 8dc7a6bc393decf9b4cbc06593b4eb4eed7d44e7 Mon Sep 17 00:00:00 2001
From: Leandro Lanzieri <leandro.lanzieri@haw-hamburg.de>
Date: Fri, 10 Jul 2020 10:19:07 +0200
Subject: [PATCH 2/3] boards/same54-xpro: Add Kconfig symbols

---
 boards/same54-xpro/Kconfig | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 boards/same54-xpro/Kconfig

diff --git a/boards/same54-xpro/Kconfig b/boards/same54-xpro/Kconfig
new file mode 100644
index 0000000000..1bb42260da
--- /dev/null
+++ b/boards/same54-xpro/Kconfig
@@ -0,0 +1,23 @@
+# 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.
+
+config BOARD
+    default "same54-xpro" if BOARD_SAME54_XPRO
+
+config BOARD_SAME54_XPRO
+    bool
+    default y
+    select CPU_MODEL_SAME54P20A
+    select HAS_PERIPH_DAC
+    select HAS_PERIPH_I2C
+    select HAS_PERIPH_RTC
+    select HAS_PERIPH_RTT
+    select HAS_PERIPH_PWM
+    select HAS_PERIPH_SPI
+    select HAS_PERIPH_TIMER
+    select HAS_PERIPH_UART
+    select HAS_PERIPH_USBDEV
+    select HAS_RIOTBOOT

From 580bd08648db03cfc43e0a871296dbe745f7fb37 Mon Sep 17 00:00:00 2001
From: Leandro Lanzieri <leandro.lanzieri@haw-hamburg.de>
Date: Fri, 10 Jul 2020 10:19:22 +0200
Subject: [PATCH 3/3] tests/kconfig_features: Add same54-xpro to whitelist

---
 tests/kconfig_features/Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/kconfig_features/Makefile b/tests/kconfig_features/Makefile
index 3bebd42183..37937fee76 100644
--- a/tests/kconfig_features/Makefile
+++ b/tests/kconfig_features/Makefile
@@ -132,6 +132,7 @@ BOARD_WHITELIST += 6lowpan-clicker \
                    remote-reva \
                    remote-revb \
                    ruuvitag \
+                   same54-xpro \
                    samr21-xpro \
                    slstk3401a \
                    slstk3402a \