diff --git a/drivers/usb/typec/mmi_tcpc/tcpc_rt1711h.c b/drivers/usb/typec/mmi_tcpc/tcpc_rt1711h.c
index 4f722c6ff15e..da3997ca67db 100644
--- a/drivers/usb/typec/mmi_tcpc/tcpc_rt1711h.c
+++ b/drivers/usb/typec/mmi_tcpc/tcpc_rt1711h.c
@@ -959,11 +959,6 @@ static int rt1711_enable_vsafe0v_detect(
 	struct tcpc_device *tcpc, bool enable)
 {
 	int ret = 0;
-	struct rt1711_chip *chip = tcpc_get_dev_data(tcpc);
-
-	if (chip->chip_id == SC2150A_DID) {
-		enable = true;
-	}
 
 	ret = rt1711_i2c_read8(tcpc, RT1711H_REG_RT_MASK);
 
diff --git a/drivers/usb/typec/mmi_tcpc/tcpci_typec.c b/drivers/usb/typec/mmi_tcpc/tcpci_typec.c
index b7b82f999395..c8485e5e198f 100644
--- a/drivers/usb/typec/mmi_tcpc/tcpci_typec.c
+++ b/drivers/usb/typec/mmi_tcpc/tcpci_typec.c
@@ -2544,8 +2544,21 @@ static inline int typec_handle_vbus_absent(struct tcpc_device *tcpc)
 
 int tcpc_typec_handle_ps_change(struct tcpc_device *tcpc, int vbus_level)
 {
+	uint32_t chip_id;
+	int rv = 0;
+
 	tcpc->typec_reach_vsafe0v = false;
 
+	rv = tcpci_get_chip_id(tcpc, &chip_id);
+	if (!rv && chip_id == SC2150A_DID) {
+		// open vsafe0.8v irq
+		if (vbus_level >= TCPC_VBUS_VALID) {
+			typec_disable_low_power_mode(tcpc);
+		} else {
+			typec_enter_low_power_mode(tcpc);
+		}
+	}
+
 #ifdef CONFIG_TYPEC_CHECK_LEGACY_CABLE
 	if (tcpc->typec_legacy_cable) {
 		typec_legacy_handle_ps_change(tcpc, vbus_level);