diff --git a/drivers/soc/rockchip/Kconfig.cpu b/drivers/soc/rockchip/Kconfig.cpu
index 7cfcabf7c942..d3b8d2d31809 100644
--- a/drivers/soc/rockchip/Kconfig.cpu
+++ b/drivers/soc/rockchip/Kconfig.cpu
@@ -43,6 +43,9 @@ config CPU_RV1126
 	bool "RV1109/26"
 	depends on ARM
 
+config CPU_RV1126B
+	bool "RV1126B"
+
 config CPU_PX30
 	bool "PX30"