diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 8f90595069a1cafb8af4c5e7db96a160cfc0b671..a8dbf5e51d11930db7ad8e5c533432feda66566a 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -582,7 +582,7 @@ choice
 		  on Rockchip based platforms.
 
 	config DEBUG_RK3X_UART0
-		bool "Kernel low-level debugging messages via Rockchip RK3X UART0"
+		bool "Kernel low-level debugging messages via Rockchip RK30/RK31 UART0"
 		depends on ARCH_ROCKCHIP
 		select DEBUG_UART_8250
 		help
@@ -590,7 +590,7 @@ choice
 		  on Rockchip based platforms.
 
 	config DEBUG_RK3X_UART1
-		bool "Kernel low-level debugging messages via Rockchip RK3X UART1"
+		bool "Kernel low-level debugging messages via Rockchip RK30/RK31 UART1"
 		depends on ARCH_ROCKCHIP
 		select DEBUG_UART_8250
 		help
@@ -598,7 +598,7 @@ choice
 		  on Rockchip based platforms.
 
 	config DEBUG_RK3X_UART2
-		bool "Kernel low-level debugging messages via Rockchip RK3X UART2"
+		bool "Kernel low-level debugging messages via Rockchip RK30/RK31 UART2"
 		depends on ARCH_ROCKCHIP
 		select DEBUG_UART_8250
 		help
@@ -606,7 +606,7 @@ choice
 		  on Rockchip based platforms.
 
 	config DEBUG_RK3X_UART3
-		bool "Kernel low-level debugging messages via Rockchip RK3X UART3"
+		bool "Kernel low-level debugging messages via Rockchip RK30/RK31 UART3"
 		depends on ARCH_ROCKCHIP
 		select DEBUG_UART_8250
 		help