diff --git a/projects/Rockchip/devices/RK3288/linux/default/linux.arm.conf b/projects/Rockchip/devices/RK3288/linux/default/linux.arm.conf
index 853611a899..e3a5ec2edb 100644
--- a/projects/Rockchip/devices/RK3288/linux/default/linux.arm.conf
+++ b/projects/Rockchip/devices/RK3288/linux/default/linux.arm.conf
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/arm 5.10.17 Kernel Configuration
+# Linux/arm 5.10.21 Kernel Configuration
 #
 
 #
@@ -202,6 +202,7 @@ CONFIG_BPF_SYSCALL=y
 # CONFIG_BPF_PRELOAD is not set
 # CONFIG_USERFAULTFD is not set
 CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y
+CONFIG_KCMP=y
 CONFIG_RSEQ=y
 # CONFIG_EMBEDDED is not set
 CONFIG_HAVE_PERF_EVENTS=y
@@ -5226,7 +5227,6 @@ CONFIG_RESET_SCMI=y
 # PHY Subsystem
 #
 CONFIG_GENERIC_PHY=y
-# CONFIG_USB_LGM_PHY is not set
 # CONFIG_BCM_KONA_USB2_PHY is not set
 # CONFIG_PHY_CADENCE_TORRENT is not set
 # CONFIG_PHY_CADENCE_DPHY is not set