diff --git a/a210_defconfig b/a210_defconfig
index 682ee5b..879e0d5 100644
--- a/a210_defconfig
+++ b/a210_defconfig
@@ -68,11 +68,12 @@ CONFIG_CPU_IDLE_GOV_TEO=y
 CONFIG_RISCV_SBI_CPUIDLE=y
 CONFIG_CPU_FREQ=y
 CONFIG_CPU_FREQ_STAT=y
-CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
+CONFIG_CPU_FREQ_DEFAULT_GOV_SCHEDUTIL=y
 CONFIG_CPU_FREQ_GOV_POWERSAVE=y
 CONFIG_CPU_FREQ_GOV_USERSPACE=y
+CONFIG_CPU_FREQ_GOV_ONDEMAND=y
 CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
-CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y
+CONFIG_RISCV_ZHIHE_CPUFREQ=y
 CONFIG_JUMP_LABEL=y
 CONFIG_ARCH_MMAP_RND_COMPAT_BITS=11
 # CONFIG_STRICT_KERNEL_RWX is not set
diff --git a/kernel-a210.spec b/kernel-a210.spec
index 4a1dd0d..e107e2c 100644
--- a/kernel-a210.spec
+++ b/kernel-a210.spec
@@ -1,6 +1,6 @@
 ## Informations filled by packager
 #%%define vendor_version x.x.x
-%define pkg_release 4
+%define pkg_release dev251118
 
 ## Default build options
 %bcond devel 1
@@ -220,6 +220,9 @@ rm -f "%{_localstatedir}/lib/rpm-state/%{name}-%{KERNELRELEASE}.reinstall"
 %endif
 
 %changelog
+* Tue Nov 11 2025 Hangfan Li <lihangfan@iscas.ac.cn> - 6.6.0.dev251118
+- Bump to 251118
+
 * Tue Nov 11 2025 Hangfan Li <lihangfan@iscas.ac.cn> - 6.6.0.pkg4
 - Enable DWC2_ZHIHE
 
diff --git a/src b/src
index 1940104..941845b 160000
--- a/src
+++ b/src
@@ -1 +1 @@
-Subproject commit 194010441dfdd1f12cb15ffc85e348b8ac1c637d
+Subproject commit 941845bf9a42e445944e693d9d5c50bdd2ba0675