diff --git a/configs/atmel_sama5d27_som1_ek_mmc_dev_defconfig b/configs/atmel_sama5d27_som1_ek_mmc_dev_defconfig
index a4cabfa37f..ba2fa46790 100644
--- a/configs/atmel_sama5d27_som1_ek_mmc_dev_defconfig
+++ b/configs/atmel_sama5d27_som1_ek_mmc_dev_defconfig
@@ -3,7 +3,7 @@ BR2_cortex_a5=y
 BR2_ARM_ENABLE_NEON=y
 BR2_ARM_ENABLE_VFP=y
 BR2_ARM_INSTRUCTIONS_THUMB2=y
-BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_4=y
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_10=y
 BR2_TOOLCHAIN_BUILDROOT_WCHAR=y
 BR2_PTHREAD_DEBUG=y
 BR2_TOOLCHAIN_BUILDROOT_CXX=y
@@ -12,7 +12,7 @@ BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh"
 BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/atmel/sama5d27_som1_ek_mmc/genimage.cfg"
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
-BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,linux4sam,linux-at91,linux4sam-2020.04)/linux-at91-linux4sam-2020.04.tar.gz"
+BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,linux4microchip,linux,linux4microchip-2021.10)/linux-linux4microchip-2021.10.tar.gz"
 BR2_LINUX_KERNEL_DEFCONFIG="sama5"
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="at91-sama5d27_som1_ek"
diff --git a/configs/atmel_sama5d2_xplained_mmc_defconfig b/configs/atmel_sama5d2_xplained_mmc_defconfig
index d5cbacd14f..5b63812606 100644
--- a/configs/atmel_sama5d2_xplained_mmc_defconfig
+++ b/configs/atmel_sama5d2_xplained_mmc_defconfig
@@ -3,12 +3,12 @@ BR2_cortex_a5=y
 BR2_ARM_ENABLE_NEON=y
 BR2_ARM_ENABLE_VFP=y
 BR2_ARM_INSTRUCTIONS_THUMB2=y
-BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_19=y
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_10=y
 BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh"
 BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/atmel/sama5d2_xplained_mmc/genimage.cfg"
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
-BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,linux4sam,linux-at91,linux4sam_6.2)/linux-linux4sam_6.2.tar.gz"
+BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,linux4microchip,linux,linux4microchip-2021.10)/linux-linux4microchip-2021.10.tar.gz"
 BR2_LINUX_KERNEL_DEFCONFIG="sama5"
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="at91-sama5d2_xplained"
diff --git a/configs/atmel_sama5d2_xplained_mmc_dev_defconfig b/configs/atmel_sama5d2_xplained_mmc_dev_defconfig
index 39e8721dbe..a8b68ca0a2 100644
--- a/configs/atmel_sama5d2_xplained_mmc_dev_defconfig
+++ b/configs/atmel_sama5d2_xplained_mmc_dev_defconfig
@@ -6,7 +6,7 @@ BR2_ARM_ENABLE_VFP=y
 BR2_ARM_INSTRUCTIONS_THUMB2=y
 
 # Toolchain
-BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_19=y
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_10=y
 # Needed for some packages
 BR2_TOOLCHAIN_BUILDROOT_WCHAR=y
 # Needed for gdb
@@ -24,7 +24,7 @@ BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/atmel/sama5d2_xplained_mmc/genimage.cfg"
 # Kernel
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
-BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,linux4sam,linux-at91,linux4sam_6.2)/linux-linux4sam_6.2.tar.gz"
+BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,linux4microchip,linux,linux4microchip-2021.10)/linux-linux4microchip-2021.10.tar.gz"
 BR2_LINUX_KERNEL_DEFCONFIG="sama5"
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="at91-sama5d2_xplained"
diff --git a/configs/atmel_sama5d3_xplained_defconfig b/configs/atmel_sama5d3_xplained_defconfig
index d5a3b1951f..7ef45db469 100644
--- a/configs/atmel_sama5d3_xplained_defconfig
+++ b/configs/atmel_sama5d3_xplained_defconfig
@@ -2,10 +2,10 @@ BR2_arm=y
 BR2_cortex_a5=y
 BR2_ARM_ENABLE_VFP=y
 BR2_ARM_INSTRUCTIONS_THUMB2=y
-BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_19=y
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_10=y
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
-BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,linux4sam,linux-at91,linux4sam_6.2)/linux-linux4sam_6.2.tar.gz"
+BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,linux4microchip,linux,linux4microchip-2021.10)/linux-linux4microchip-2021.10.tar.gz"
 BR2_LINUX_KERNEL_DEFCONFIG="sama5"
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="at91-sama5d3_xplained"
diff --git a/configs/atmel_sama5d3_xplained_dev_defconfig b/configs/atmel_sama5d3_xplained_dev_defconfig
index a9e62c465f..cdfd9de17e 100644
--- a/configs/atmel_sama5d3_xplained_dev_defconfig
+++ b/configs/atmel_sama5d3_xplained_dev_defconfig
@@ -5,7 +5,7 @@ BR2_ARM_ENABLE_VFP=y
 BR2_ARM_INSTRUCTIONS_THUMB2=y
 
 # Toolchain
-BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_19=y
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_10=y
 # Needed for some packages
 BR2_TOOLCHAIN_BUILDROOT_WCHAR=y
 # Needed for gdb
@@ -20,7 +20,7 @@ BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_EUDEV=y
 # Kernel
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
-BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,linux4sam,linux-at91,linux4sam_6.2)/linux-linux4sam_6.2.tar.gz"
+BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,linux4microchip,linux,linux4microchip-2021.10)/linux-linux4microchip-2021.10.tar.gz"
 BR2_LINUX_KERNEL_DEFCONFIG="sama5"
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="at91-sama5d3_xplained"
diff --git a/configs/atmel_sama5d3_xplained_mmc_defconfig b/configs/atmel_sama5d3_xplained_mmc_defconfig
index e551bf225e..1b7d269887 100644
--- a/configs/atmel_sama5d3_xplained_mmc_defconfig
+++ b/configs/atmel_sama5d3_xplained_mmc_defconfig
@@ -2,12 +2,12 @@ BR2_arm=y
 BR2_cortex_a5=y
 BR2_ARM_ENABLE_VFP=y
 BR2_ARM_INSTRUCTIONS_THUMB2=y
-BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_19=y
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_10=y
 BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh"
 BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/atmel/sama5d3_xplained_mmc/genimage.cfg"
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
-BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,linux4sam,linux-at91,linux4sam_6.2)/linux-linux4sam_6.2.tar.gz"
+BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,linux4microchip,linux,linux4microchip-2021.10)/linux-linux4microchip-2021.10.tar.gz"
 BR2_LINUX_KERNEL_DEFCONFIG="sama5"
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="at91-sama5d3_xplained"
diff --git a/configs/atmel_sama5d3_xplained_mmc_dev_defconfig b/configs/atmel_sama5d3_xplained_mmc_dev_defconfig
index f71aa49361..a2205aeefa 100644
--- a/configs/atmel_sama5d3_xplained_mmc_dev_defconfig
+++ b/configs/atmel_sama5d3_xplained_mmc_dev_defconfig
@@ -5,7 +5,7 @@ BR2_ARM_ENABLE_VFP=y
 BR2_ARM_INSTRUCTIONS_THUMB2=y
 
 # Toolchain
-BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_19=y
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_10=y
 # Needed for some packages
 BR2_TOOLCHAIN_BUILDROOT_WCHAR=y
 # Needed for gdb
@@ -23,7 +23,7 @@ BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/atmel/sama5d3_xplained_mmc/genimage.cfg"
 # Kernel
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
-BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,linux4sam,linux-at91,linux4sam_6.2)/linux-linux4sam_6.2.tar.gz"
+BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,linux4microchip,linux,linux4microchip-2021.10)/linux-linux4microchip-2021.10.tar.gz"
 BR2_LINUX_KERNEL_DEFCONFIG="sama5"
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="at91-sama5d3_xplained"
diff --git a/configs/atmel_sama5d4_xplained_defconfig b/configs/atmel_sama5d4_xplained_defconfig
index 6e4d3c60f3..c0b606bc9a 100644
--- a/configs/atmel_sama5d4_xplained_defconfig
+++ b/configs/atmel_sama5d4_xplained_defconfig
@@ -3,10 +3,10 @@ BR2_cortex_a5=y
 BR2_ARM_ENABLE_NEON=y
 BR2_ARM_ENABLE_VFP=y
 BR2_ARM_INSTRUCTIONS_THUMB2=y
-BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_19=y
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_10=y
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
-BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,linux4sam,linux-at91,linux4sam_6.2)/linux-linux4sam_6.2.tar.gz"
+BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,linux4microchip,linux,linux4microchip-2021.10)/linux-linux4microchip-2021.10.tar.gz"
 BR2_LINUX_KERNEL_DEFCONFIG="sama5"
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="at91-sama5d4_xplained"
diff --git a/configs/atmel_sama5d4_xplained_dev_defconfig b/configs/atmel_sama5d4_xplained_dev_defconfig
index 47f77c25cc..f8783f5652 100644
--- a/configs/atmel_sama5d4_xplained_dev_defconfig
+++ b/configs/atmel_sama5d4_xplained_dev_defconfig
@@ -6,7 +6,7 @@ BR2_ARM_ENABLE_VFP=y
 BR2_ARM_INSTRUCTIONS_THUMB2=y
 
 # Toolchain
-BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_19=y
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_10=y
 # Needed for some packages
 BR2_TOOLCHAIN_BUILDROOT_WCHAR=y
 # Needed for gdb
@@ -21,7 +21,7 @@ BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_EUDEV=y
 # Kernel
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
-BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,linux4sam,linux-at91,linux4sam_6.2)/linux-linux4sam_6.2.tar.gz"
+BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,linux4microchip,linux,linux4microchip-2021.10)/linux-linux4microchip-2021.10.tar.gz"
 BR2_LINUX_KERNEL_DEFCONFIG="sama5"
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="at91-sama5d4_xplained"
diff --git a/configs/atmel_sama5d4_xplained_mmc_defconfig b/configs/atmel_sama5d4_xplained_mmc_defconfig
index b5030ae5cc..ff01073205 100644
--- a/configs/atmel_sama5d4_xplained_mmc_defconfig
+++ b/configs/atmel_sama5d4_xplained_mmc_defconfig
@@ -3,12 +3,12 @@ BR2_cortex_a5=y
 BR2_ARM_ENABLE_NEON=y
 BR2_ARM_ENABLE_VFP=y
 BR2_ARM_INSTRUCTIONS_THUMB2=y
-BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_19=y
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_10=y
 BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh"
 BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/atmel/sama5d4_xplained_mmc/genimage.cfg"
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
-BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,linux4sam,linux-at91,linux4sam_6.2)/linux-linux4sam_6.2.tar.gz"
+BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,linux4microchip,linux,linux4microchip-2021.10)/linux-linux4microchip-2021.10.tar.gz"
 BR2_LINUX_KERNEL_DEFCONFIG="sama5"
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="at91-sama5d4_xplained"
diff --git a/configs/atmel_sama5d4_xplained_mmc_dev_defconfig b/configs/atmel_sama5d4_xplained_mmc_dev_defconfig
index 8e3a0da600..b4e99f658a 100644
--- a/configs/atmel_sama5d4_xplained_mmc_dev_defconfig
+++ b/configs/atmel_sama5d4_xplained_mmc_dev_defconfig
@@ -6,7 +6,7 @@ BR2_ARM_ENABLE_VFP=y
 BR2_ARM_INSTRUCTIONS_THUMB2=y
 
 # Toolchain
-BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_19=y
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_10=y
 # Needed for some packages
 BR2_TOOLCHAIN_BUILDROOT_WCHAR=y
 # Needed for gdb
@@ -24,7 +24,7 @@ BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/atmel/sama5d4_xplained_mmc/genimage.cfg"
 # Kernel
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
-BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,linux4sam,linux-at91,linux4sam_6.2)/linux-linux4sam_6.2.tar.gz"
+BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,linux4microchip,linux,linux4microchip-2021.10)/linux-linux4microchip-2021.10.tar.gz"
 BR2_LINUX_KERNEL_DEFCONFIG="sama5"
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="at91-sama5d4_xplained"
diff --git a/configs/microchip_sam9x60ek_mmc_defconfig b/configs/microchip_sam9x60ek_mmc_defconfig
index 21c5b2b77e..7a1a699d2e 100644
--- a/configs/microchip_sam9x60ek_mmc_defconfig
+++ b/configs/microchip_sam9x60ek_mmc_defconfig
@@ -1,11 +1,11 @@
 BR2_arm=y
-BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_4=y
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_10=y
 BR2_TARGET_GENERIC_HOSTNAME="sam9x60ek"
 BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh"
 BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/microchip/sam9x60ek_mmc/genimage.cfg"
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
-BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,linux4sam,linux-at91,linux4sam-2020.04)/linux-linux4sam-2020.04.tar.gz"
+BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,linux4microchip,linux,linux4microchip-2021.10)/linux-linux4microchip-2021.10.tar.gz"
 BR2_LINUX_KERNEL_DEFCONFIG="at91_dt"
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="at91-sam9x60ek"
diff --git a/configs/microchip_sam9x60ek_mmc_dev_defconfig b/configs/microchip_sam9x60ek_mmc_dev_defconfig
index dba703809d..da1bd33dd3 100644
--- a/configs/microchip_sam9x60ek_mmc_dev_defconfig
+++ b/configs/microchip_sam9x60ek_mmc_dev_defconfig
@@ -1,5 +1,5 @@
 BR2_arm=y
-BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_4=y
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_10=y
 BR2_TOOLCHAIN_BUILDROOT_WCHAR=y
 BR2_PTHREAD_DEBUG=y
 BR2_TOOLCHAIN_BUILDROOT_CXX=y
@@ -9,7 +9,7 @@ BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh"
 BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/microchip/sam9x60ek_mmc/genimage.cfg"
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
-BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,linux4sam,linux-at91,linux4sam-2020.04)/linux-linux4sam-2020.04.tar.gz"
+BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,linux4microchip,linux,linux4microchip-2021.10)/linux-linux4microchip-2021.10.tar.gz"
 BR2_LINUX_KERNEL_DEFCONFIG="at91_dt"
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="at91-sam9x60ek"
diff --git a/configs/microchip_sama5d27_wlsom1_ek_mmc_defconfig b/configs/microchip_sama5d27_wlsom1_ek_mmc_defconfig
index d0115bb78e..024e8a1465 100644
--- a/configs/microchip_sama5d27_wlsom1_ek_mmc_defconfig
+++ b/configs/microchip_sama5d27_wlsom1_ek_mmc_defconfig
@@ -3,12 +3,12 @@ BR2_cortex_a5=y
 BR2_ARM_ENABLE_NEON=y
 BR2_ARM_ENABLE_VFP=y
 BR2_ARM_INSTRUCTIONS_THUMB2=y
-BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_19=y
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_10=y
 BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh"
 BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/atmel/sama5d27_wlsom1_ek_mmc/genimage.cfg"
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
-BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,linux4sam,linux-at91,linux4sam_6.2)/linux-linux4sam_6.2.tar.gz"
+BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,linux4microchip,linux,linux4microchip-2021.10)/linux-linux4microchip-2021.10.tar.gz"
 BR2_LINUX_KERNEL_DEFCONFIG="sama5"
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="at91-sama5d27_wlsom1_ek"
diff --git a/configs/microchip_sama5d27_wlsom1_ek_mmc_dev_defconfig b/configs/microchip_sama5d27_wlsom1_ek_mmc_dev_defconfig
index 298b6b5289..3bcd5f0200 100644
--- a/configs/microchip_sama5d27_wlsom1_ek_mmc_dev_defconfig
+++ b/configs/microchip_sama5d27_wlsom1_ek_mmc_dev_defconfig
@@ -3,7 +3,7 @@ BR2_cortex_a5=y
 BR2_ARM_ENABLE_NEON=y
 BR2_ARM_ENABLE_VFP=y
 BR2_ARM_INSTRUCTIONS_THUMB2=y
-BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_19=y
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_10=y
 BR2_TOOLCHAIN_BUILDROOT_WCHAR=y
 BR2_PTHREAD_DEBUG=y
 BR2_TOOLCHAIN_BUILDROOT_CXX=y
@@ -12,7 +12,7 @@ BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh"
 BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/atmel/sama5d27_wlsom1_ek_mmc/genimage.cfg"
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
-BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,linux4sam,linux-at91,linux4sam_6.2)/linux-linux4sam_6.2.tar.gz"
+BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,linux4microchip,linux,linux4microchip-2021.10)/linux-linux4microchip-2021.10.tar.gz"
 BR2_LINUX_KERNEL_DEFCONFIG="sama5"
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="at91-sama5d27_wlsom1_ek"
diff --git a/configs/microchip_sama5d2_icp_mmc_defconfig b/configs/microchip_sama5d2_icp_mmc_defconfig
index fbb0cb8be0..4bb3625f83 100644
--- a/configs/microchip_sama5d2_icp_mmc_defconfig
+++ b/configs/microchip_sama5d2_icp_mmc_defconfig
@@ -3,12 +3,12 @@ BR2_cortex_a5=y
 BR2_ARM_ENABLE_NEON=y
 BR2_ARM_ENABLE_VFP=y
 BR2_ARM_INSTRUCTIONS_THUMB2=y
-BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_4=y
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_10=y
 BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh"
 BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/microchip/sama5d2_icp/genimage.cfg"
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
-BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,linux4sam,linux-at91,linux4sam-2020.10)/linux-linux4sam-2020.10.tar.gz"
+BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,linux4microchip,linux,linux4microchip-2021.10)/linux-linux4microchip-2021.10.tar.gz"
 BR2_LINUX_KERNEL_DEFCONFIG="sama5"
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="at91-sama5d2_icp"
diff --git a/configs/microchip_sama5d2_icp_mmc_dev_defconfig b/configs/microchip_sama5d2_icp_mmc_dev_defconfig
index 7f594fd45e..052d9e032c 100644
--- a/configs/microchip_sama5d2_icp_mmc_dev_defconfig
+++ b/configs/microchip_sama5d2_icp_mmc_dev_defconfig
@@ -3,7 +3,7 @@ BR2_cortex_a5=y
 BR2_ARM_ENABLE_NEON=y
 BR2_ARM_ENABLE_VFP=y
 BR2_ARM_INSTRUCTIONS_THUMB2=y
-BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_4=y
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_10=y
 BR2_TOOLCHAIN_BUILDROOT_WCHAR=y
 BR2_PTHREAD_DEBUG=y
 BR2_TOOLCHAIN_BUILDROOT_CXX=y
@@ -12,7 +12,7 @@ BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh"
 BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/microchip/sama5d2_icp/genimage.cfg"
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
-BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,linux4sam,linux-at91,linux4sam-2020.10)/linux-linux4sam-2020.10.tar.gz"
+BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,linux4microchip,linux,linux4microchip-2021.10)/linux-linux4microchip-2021.10.tar.gz"
 BR2_LINUX_KERNEL_DEFCONFIG="sama5"
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="at91-sama5d2_icp"
