diff --git a/drivers/usb/typec/tps6598x.c b/drivers/usb/typec/tps6598x.c
index c674abe3cf99..a170c49c2542 100644
--- a/drivers/usb/typec/tps6598x.c
+++ b/drivers/usb/typec/tps6598x.c
@@ -41,7 +41,7 @@
 #define TPS_STATUS_VCONN(s)		(!!((s) & BIT(7)))
 
 /* TPS_REG_SYSTEM_CONF bits */
-#define TPS_SYSCONF_PORTINFO(c)		((c) & 3)
+#define TPS_SYSCONF_PORTINFO(c)		((c) & 7)
 
 enum {
 	TPS_PORTINFO_SINK,