diff --git a/arch/riscv/boot/dts/ultrarisc/dp1000-evb-v1.dts b/arch/riscv/boot/dts/ultrarisc/dp1000-evb-v1.dts
index f6e17183cc14..3dff7ea6618f 100644
--- a/arch/riscv/boot/dts/ultrarisc/dp1000-evb-v1.dts
+++ b/arch/riscv/boot/dts/ultrarisc/dp1000-evb-v1.dts
@@ -14,6 +14,13 @@
 	chosen {
 		stdout-path = "serial1:115200n8";
 	};
+
+	aliases {
+		serial0 = &uart0;
+		serial1 = &uart1;
+		serial2 = &uart2;
+		serial3 = &uart3;
+	};
 };
 
 &i2c0 {
diff --git a/arch/riscv/boot/dts/ultrarisc/dp1000-m0-v1.dts b/arch/riscv/boot/dts/ultrarisc/dp1000-m0-v1.dts
index c17d84877679..ccec9d0ddf17 100644
--- a/arch/riscv/boot/dts/ultrarisc/dp1000-m0-v1.dts
+++ b/arch/riscv/boot/dts/ultrarisc/dp1000-m0-v1.dts
@@ -15,6 +15,13 @@
 		stdout-path = "serial0:115200n8";
 	};
 
+	aliases {
+		serial0 = &uart0;
+		serial1 = &uart1;
+		serial2 = &uart2;
+		serial3 = &uart3;
+	};
+
 	gpio-poweroff {
 		compatible = "gpio-poweroff";
 		gpios = <&portb 0 GPIO_ACTIVE_HIGH>;
diff --git a/arch/riscv/boot/dts/ultrarisc/dp1000-titan-v1.dts b/arch/riscv/boot/dts/ultrarisc/dp1000-titan-v1.dts
index 3b2d04cfb447..e9a614afa0f0 100644
--- a/arch/riscv/boot/dts/ultrarisc/dp1000-titan-v1.dts
+++ b/arch/riscv/boot/dts/ultrarisc/dp1000-titan-v1.dts
@@ -18,6 +18,13 @@
 		stdout-path = "serial0:115200n8";
 	};
 
+	aliases {
+		serial0 = &uart0;
+		serial1 = &uart1;
+		serial2 = &uart2;
+		serial3 = &uart3;
+	};
+
 	gpio-poweroff {
 		compatible = "gpio-poweroff";
 		gpios = <&portb 0 GPIO_ACTIVE_LOW>;