diff --git a/projects/Rockchip/devices/RK3399/linux/default/linux.aarch64.conf b/projects/Rockchip/devices/RK3399/linux/default/linux.aarch64.conf
index 817711b44a..a6544f0054 100644
--- a/projects/Rockchip/devices/RK3399/linux/default/linux.aarch64.conf
+++ b/projects/Rockchip/devices/RK3399/linux/default/linux.aarch64.conf
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/arm64 5.10.17 Kernel Configuration
+# Linux/arm64 5.10.21 Kernel Configuration
 #
 
 #
@@ -206,6 +206,7 @@ CONFIG_BPF_JIT_DEFAULT_ON=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
@@ -5868,7 +5869,6 @@ CONFIG_RESET_CONTROLLER=y
 #
 CONFIG_GENERIC_PHY=y
 # CONFIG_PHY_XGENE is not set
-# 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