diff --git a/arch/arm/cpu/armv7/tegra124/config.mk b/arch/arm/cpu/armv7/tegra124/config.mk
deleted file mode 100644
index 2f1c645c695169c1ddd4a74aae1ce07c39bc7bb9..0000000000000000000000000000000000000000
--- a/arch/arm/cpu/armv7/tegra124/config.mk
+++ /dev/null
@@ -1,10 +0,0 @@
-#
-# (C) Copyright 2013
-# NVIDIA Corporation <www.nvidia.com>
-# (C) Copyright 2002
-# Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
-#
-# SPDX-License-Identifier:     GPL-2.0+
-#
-
-CONFIG_ARCH_DEVICE_TREE := tegra124
diff --git a/include/configs/arndale.h b/include/configs/arndale.h
index 9584d82af731b15ac0f6f0ed7539519964f318bc..515facfd67546b5a2d89b3fe40f0df4c459e41dd 100644
--- a/include/configs/arndale.h
+++ b/include/configs/arndale.h
@@ -22,8 +22,6 @@
 #define CONFIG_DISPLAY_CPUINFO
 #define CONFIG_DISPLAY_BOARDINFO
 
-/* Enable fdt support for Exynos5250 */
-#define CONFIG_ARCH_DEVICE_TREE		exynos5250
 #define CONFIG_OF_CONTROL
 #define CONFIG_OF_SEPARATE
 
diff --git a/include/configs/smdk5420.h b/include/configs/smdk5420.h
index 447f8e58105f943b92af0c4b02fe49a3f1e1b355..b96eea88908cca851cd69a236a3f6115f9b0dd8d 100644
--- a/include/configs/smdk5420.h
+++ b/include/configs/smdk5420.h
@@ -17,8 +17,6 @@
 #undef CONFIG_DEFAULT_DEVICE_TREE
 #define CONFIG_DEFAULT_DEVICE_TREE	exynos5420-smdk5420
 
-#define CONFIG_ARCH_DEVICE_TREE		exynos5420
-
 #define CONFIG_VAR_SIZE_SPL
 
 #define CONFIG_SYS_SDRAM_BASE		0x20000000