diff --git a/cmake/modules/kconfig.cmake b/cmake/modules/kconfig.cmake
index 56b73c716a2..73ed4163f46 100644
--- a/cmake/modules/kconfig.cmake
+++ b/cmake/modules/kconfig.cmake
@@ -30,9 +30,6 @@ if(HWMv1)
   list(REMOVE_ITEM kconfig_soc_root ${ZEPHYR_BASE})
   set(soc_defconfig_file ${KCONFIG_BINARY_DIR}/soc/Kconfig.defconfig)
 
-  # This loads Zephyr base SoC root defconfigs
-  file(WRITE ${soc_defconfig_file} "osource \"soc/soc_legacy/$(ARCH)/*/Kconfig.defconfig\"\n")
-
   set(OPERATION WRITE)
   foreach(root ${kconfig_soc_root})
     file(APPEND ${soc_defconfig_file}
diff --git a/cmake/modules/soc_v1.cmake b/cmake/modules/soc_v1.cmake
index 1bba9536c0c..e2004f32255 100644
--- a/cmake/modules/soc_v1.cmake
+++ b/cmake/modules/soc_v1.cmake
@@ -60,9 +60,6 @@ if(HWMv1)
     if(EXISTS ${root}/soc/${ARCH}/${SOC_PATH})
       set(SOC_DIR ${root}/soc)
       break()
-    elseif(EXISTS ${root}/soc/soc_legacy/${ARCH}/${SOC_PATH})
-      set(SOC_DIR ${root}/soc/soc_legacy)
-      break()
     endif()
   endforeach()
 
diff --git a/soc/Kconfig b/soc/Kconfig
index cd3b17f28af..51af8596287 100644
--- a/soc/Kconfig
+++ b/soc/Kconfig
@@ -9,9 +9,6 @@ menu "Hardware Configuration"
 
 rsource "Kconfig.$(HWM_SCHEME)"
 
-# This loads Zephyr base SoC Kconfigs for both hw model v1 and v2
-osource "soc/soc_legacy/$(ARCH)/Kconfig"
-
 # Source Zephyr Kconfig specifics from SoC roots.
 osource "$(KCONFIG_BINARY_DIR)/soc/Kconfig"
 
diff --git a/soc/Kconfig.v1.choice b/soc/Kconfig.v1.choice
index f3424f71196..e96dd15bedd 100644
--- a/soc/Kconfig.v1.choice
+++ b/soc/Kconfig.v1.choice
@@ -7,7 +7,5 @@ choice
 
 # This loads custom SoC root Kconfig (only available if custom SoC root are defined)
 osource "$(KCONFIG_BINARY_DIR)/soc/Kconfig.soc.choice"
-# This loads Zephyr base SoC scheme v1 root Kconfig
-osource "soc/soc_legacy/$(ARCH)/*/Kconfig.soc"
 
 endchoice