diff --git a/drivers/soc/rockchip/Kconfig b/drivers/soc/rockchip/Kconfig
index 2daaf0a1828d..7631e2b8e39a 100644
--- a/drivers/soc/rockchip/Kconfig
+++ b/drivers/soc/rockchip/Kconfig
@@ -71,7 +71,7 @@ config ROCKCHIP_PM_DOMAINS
           If unsure, say N.
 
 config ROCKCHIP_PVTM
-	bool "Rockchip PVTM support"
+	tristate "Rockchip PVTM support"
 	help
 	  Say y here to enable pvtm support.
 	  The Process-Voltage-Temperature Monitor (PVTM) is used to monitor
diff --git a/include/linux/soc/rockchip/pvtm.h b/include/linux/soc/rockchip/pvtm.h
index b7575b49bd98..3d2495cfd6e5 100644
--- a/include/linux/soc/rockchip/pvtm.h
+++ b/include/linux/soc/rockchip/pvtm.h
@@ -2,7 +2,7 @@
 #ifndef __SOC_ROCKCHIP_PVTM_H
 #define __SOC_ROCKCHIP_PVTM_H
 
-#ifdef CONFIG_ROCKCHIP_PVTM
+#if IS_ENABLED(CONFIG_ROCKCHIP_PVTM)
 u32 rockchip_get_pvtm_value(unsigned int id, unsigned int ring_sel,
 			    unsigned int time_us);
 #else