diff --git a/sys/external/gpl2/dts/dist/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts b/sys/external/gpl2/dts/dist/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts
index b75af21069f9..4c3f606e5b8d 100644
--- a/sys/external/gpl2/dts/dist/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts
+++ b/sys/external/gpl2/dts/dist/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts
@@ -112,6 +112,7 @@
 &sdhci {
 	#address-cells = <1>;
 	#size-cells = <0>;
+	pinctrl-names = "default";
 	pinctrl-0 = <&emmc_gpio34 &gpclk2_gpio43>;
 	bus-width = <4>;
 	mmc-pwrseq = <&wifi_pwrseq>;