diff --git a/boards/ct/ctcc/ctcc_nrf9161-pinctrl.dtsi b/boards/ct/ctcc/ctcc_nrf9161-pinctrl.dtsi
index c48b2987b85..10eece2fd56 100644
--- a/boards/ct/ctcc/ctcc_nrf9161-pinctrl.dtsi
+++ b/boards/ct/ctcc/ctcc_nrf9161-pinctrl.dtsi
@@ -25,28 +25,6 @@
 		};
 	};
 
-	uart1_default: uart1_default {
-		group1 {
-			psels = <NRF_PSEL(UART_TX, 0, 27)>,
-				<NRF_PSEL(UART_RTS, 0, 16)>;
-		};
-		group2 {
-			psels = <NRF_PSEL(UART_RX, 0, 26)>,
-				<NRF_PSEL(UART_CTS, 0, 17)>;
-			bias-pull-up;
-		};
-	};
-
-	uart1_sleep: uart1_sleep {
-		group1 {
-			psels = <NRF_PSEL(UART_TX, 0, 27)>,
-				<NRF_PSEL(UART_RX, 0, 26)>,
-				<NRF_PSEL(UART_RTS, 0, 16)>,
-				<NRF_PSEL(UART_CTS, 0, 17)>;
-			low-power-enable;
-		};
-	};
-
 	spi3_default: spi3_default {
 		group1 {
 			psels = <NRF_PSEL(SPIM_SCK, 0, 3)>,
diff --git a/boards/ct/ctcc/ctcc_nrf9161_common.dtsi b/boards/ct/ctcc/ctcc_nrf9161_common.dtsi
index 92a2a757c55..00e53a5262c 100644
--- a/boards/ct/ctcc/ctcc_nrf9161_common.dtsi
+++ b/boards/ct/ctcc/ctcc_nrf9161_common.dtsi
@@ -39,10 +39,6 @@
 	};
 };
 
-&adc {
-	status = "okay";
-};
-
 &gpiote {
 	status = "okay";
 };
@@ -59,14 +55,6 @@
 	pinctrl-names = "default", "sleep";
 };
 
-&uart1 {
-	status = "okay";
-	current-speed = <115200>;
-	pinctrl-0 = <&uart1_default>;
-	pinctrl-1 = <&uart1_sleep>;
-	pinctrl-names = "default", "sleep";
-};
-
 &spi3 {
 	compatible = "nordic,nrf-spim";
 	status = "okay";