diff --git a/drivers/soc/rockchip/Kconfig b/drivers/soc/rockchip/Kconfig
index e126daa6fafe9..f7cc97b6f8731 100644
--- a/drivers/soc/rockchip/Kconfig
+++ b/drivers/soc/rockchip/Kconfig
@@ -276,6 +276,7 @@ endif
 
 config ROCKCHIP_THUNDER_BOOT
 	bool "Rockchip Thunder Boot support"
+	default n
 	depends on NO_GKI
 	select ROCKCHIP_THUNDER_BOOT_DEFER_FREE_MEMBLOCK if SMP
 	help
@@ -284,6 +285,7 @@ config ROCKCHIP_THUNDER_BOOT
 
 config ROCKCHIP_THUNDER_BOOT_DEFER_FREE_MEMBLOCK
 	bool "Defer free large memblock to Buddy allocator"
+	depends on ROCKCHIP_THUNDER_BOOT
 	depends on SMP
 	depends on NO_GKI
 	help