diff --git a/boards/sc/scsat1_adcs/scsat1_adcs.dts b/boards/sc/scsat1_adcs/scsat1_adcs.dts
index e18345b3..3ced03c9 100644
--- a/boards/sc/scsat1_adcs/scsat1_adcs.dts
+++ b/boards/sc/scsat1_adcs/scsat1_adcs.dts
@@ -60,7 +60,7 @@
 			clock-frequency = <24000000>;
 			interrupts = <5 0>;
 			reg = <0x40400000 0x10000>;
-			bus-speed = <1000000>;
+			bitrate = <1000000>;
 			sample-point = <750>;
 			tx-fifo-depth = <64>;
 			max-filter = <4>;
diff --git a/boards/sc/scsat1_main/scsat1_main.dts b/boards/sc/scsat1_main/scsat1_main.dts
index 90205109..d4f3762f 100644
--- a/boards/sc/scsat1_main/scsat1_main.dts
+++ b/boards/sc/scsat1_main/scsat1_main.dts
@@ -54,7 +54,7 @@
 			clock-frequency = <24000000>;
 			interrupts = <5 0>;
 			reg = <0x40400000 0x10000>;
-			bus-speed = <1000000>;
+			bitrate = <1000000>;
 			sample-point = <750>;
 			tx-fifo-depth = <64>;
 			max-filter = <4>;
@@ -69,7 +69,7 @@
 			clock-frequency = <24000000>;
 			interrupts = <19 0>;
 			reg = <0x50100000 0x10000>;
-			bus-speed = <1000000>;
+			bitrate = <1000000>;
 			sample-point = <750>;
 			tx-fifo-depth = <64>;
 			max-filter = <4>;
@@ -84,7 +84,7 @@
 			clock-frequency = <24000000>;
 			interrupts = <20 0>;
 			reg = <0x50200000 0x10000>;
-			bus-speed = <1000000>;
+			bitrate = <1000000>;
 			sample-point = <750>;
 			tx-fifo-depth = <64>;
 			max-filter = <4>;