diff --git a/arch/mips/configs/bigsur_defconfig b/arch/mips/configs/bigsur_defconfig
index 67a80f4c7d87d7768021ce29ecde069af4f3643a..700a3a2d688e56c40c81a10c46b777f132335cfa 100644
--- a/arch/mips/configs/bigsur_defconfig
+++ b/arch/mips/configs/bigsur_defconfig
@@ -663,8 +663,8 @@ CONFIG_MOXA_SMARTIO_NEW=m
 # CONFIG_SX is not set
 # CONFIG_RIO is not set
 # CONFIG_STALDRV is not set
-CONFIG_SIBYTE_SB1250_DUART=y
-CONFIG_SIBYTE_SB1250_DUART_CONSOLE=y
+CONFIG_SERIAL_SB1250_DUART=y
+CONFIG_SERIAL_SB1250_DUART_CONSOLE=y
 
 #
 # Serial drivers
diff --git a/arch/mips/configs/sb1250-swarm_defconfig b/arch/mips/configs/sb1250-swarm_defconfig
index e72fdf36b3fe82c8095e6e2878405c2426313176..93f9e8331ad744b21ac79fa183a43c372e22d9b8 100644
--- a/arch/mips/configs/sb1250-swarm_defconfig
+++ b/arch/mips/configs/sb1250-swarm_defconfig
@@ -655,8 +655,8 @@ CONFIG_MOXA_SMARTIO_NEW=m
 # CONFIG_SX is not set
 # CONFIG_RIO is not set
 # CONFIG_STALDRV is not set
-CONFIG_SIBYTE_SB1250_DUART=y
-CONFIG_SIBYTE_SB1250_DUART_CONSOLE=y
+CONFIG_SERIAL_SB1250_DUART=y
+CONFIG_SERIAL_SB1250_DUART_CONSOLE=y
 
 #
 # Serial drivers
diff --git a/arch/mips/sibyte/bcm1480/irq.c b/arch/mips/sibyte/bcm1480/irq.c
index ba0c4b776c85b73736df70505facc9e8e0eb1193..79ae6ef979bbbe869926565debd3280ed0d7807f 100644
--- a/arch/mips/sibyte/bcm1480/irq.c
+++ b/arch/mips/sibyte/bcm1480/irq.c
@@ -76,7 +76,7 @@ __setup("nokgdb", nokgdb);
 
 /* Default to UART1 */
 int kgdb_port = 1;
-#ifdef CONFIG_SIBYTE_SB1250_DUART
+#ifdef CONFIG_SERIAL_SB1250_DUART
 extern char sb1250_duart_present[];
 #endif
 #endif
@@ -404,7 +404,7 @@ void __init arch_init_irq(void)
 	if (kgdb_flag) {
 		kgdb_irq = K_BCM1480_INT_UART_0 + kgdb_port;
 
-#ifdef CONFIG_SIBYTE_SB1250_DUART
+#ifdef CONFIG_SERIAL_SB1250_DUART
 		sb1250_duart_present[kgdb_port] = 0;
 #endif
 		/* Setup uart 1 settings, mapper */
diff --git a/arch/mips/sibyte/cfe/console.c b/arch/mips/sibyte/cfe/console.c
index c6ec748175b0eebfba871caefef83faa031f1e16..4cec9d798d2fefc28d2245798a0018c4b2aebdc8 100644
--- a/arch/mips/sibyte/cfe/console.c
+++ b/arch/mips/sibyte/cfe/console.c
@@ -46,7 +46,7 @@ static int cfe_console_setup(struct console *cons, char *str)
 	/* XXXKW think about interaction with 'console=' cmdline arg */
 	/* If none of the console options are configured, the build will break. */
 	if (cfe_getenv("BOOT_CONSOLE", consdev, 32) >= 0) {
-#ifdef CONFIG_SIBYTE_SB1250_DUART
+#ifdef CONFIG_SERIAL_SB1250_DUART
 		if (!strcmp(consdev, "uart0")) {
 			setleds("u0cn");
 		} else if (!strcmp(consdev, "uart1")) {
diff --git a/arch/mips/sibyte/sb1250/irq.c b/arch/mips/sibyte/sb1250/irq.c
index 0e6a13c0bd0e6cd294ac5a6a8cb54d9b965e792f..ad593a6c20be2fb45a3135338d72a8310ae1bee9 100644
--- a/arch/mips/sibyte/sb1250/irq.c
+++ b/arch/mips/sibyte/sb1250/irq.c
@@ -61,7 +61,7 @@ static int kgdb_irq;
 
 /* Default to UART1 */
 int kgdb_port = 1;
-#ifdef CONFIG_SIBYTE_SB1250_DUART
+#ifdef CONFIG_SERIAL_SB1250_DUART
 extern char sb1250_duart_present[];
 #endif
 #endif
@@ -359,7 +359,7 @@ void __init arch_init_irq(void)
 	if (kgdb_flag) {
 		kgdb_irq = K_INT_UART_0 + kgdb_port;
 
-#ifdef CONFIG_SIBYTE_SB1250_DUART
+#ifdef CONFIG_SERIAL_SB1250_DUART
 		sb1250_duart_present[kgdb_port] = 0;
 #endif
 		/* Setup uart 1 settings, mapper */