diff --git a/config/boards/arm/mona_w/mona_w.dts b/config/boards/arm/mona_w/mona_w.dts
index 5e912a1..e838c5a 100644
--- a/config/boards/arm/mona_w/mona_w.dts
+++ b/config/boards/arm/mona_w/mona_w.dts
@@ -101,27 +101,27 @@
 };
 
 &pinctrl {
-    spi3_default: spi3_default {
-        group1 {
-            psels = <NRF_PSEL(SPIM_MOSI, 0, 5)>;
-        };
-    };
+	spi1_default: spi1_default {
+		group1 {
+			psels = <NRF_PSEL(SPIM_MOSI, 0, 5)>;
+		};
+	};
 
-    spi3_sleep: spi3_sleep {
-        group1 {
-            psels = <NRF_PSEL(SPIM_MOSI, 0, 5)>;
-            low-power-enable;
-        };
-    };
+	spi1_sleep: spi1_sleep {
+		group1 {
+			psels = <NRF_PSEL(SPIM_MOSI, 0, 5)>;
+			low-power-enable;
+		};
+	};
 };
 
 &spi1 {
-  compatible = "nordic,nrf-spim";
-  status = "okay";
-  mosi-pin = <5>;
-  // Unused pins, needed for SPI definition, but not used by the ws2812 driver itself.
-  sck-pin = <6>;
-  miso-pin = <8>;
+	compatible = "nordic,nrf-spim";
+	status = "okay";
+	
+	pinctrl-0 = <&spi1_default>;
+	pinctrl-1 = <&spi1_sleep>;
+	pinctrl-names = "default", "sleep";
 
   led_strip: ws2812@0 {
     compatible = "worldsemi,ws2812-spi";