diff --git a/arch/arm/boot/dts/bcm2711-rpi-cm4.dts b/arch/arm/boot/dts/bcm2711-rpi-cm4.dts
index f616d3f23f14be..2ea54b92fbcab1 100644
--- a/arch/arm/boot/dts/bcm2711-rpi-cm4.dts
+++ b/arch/arm/boot/dts/bcm2711-rpi-cm4.dts
@@ -252,6 +252,10 @@
 	/delete-node/ wifi-pwrseq;
 };
 
+&pcie0 {
+       brcm,enable-l1ss;
+};
+
 &mmcnr {
 	pinctrl-names = "default";
 	pinctrl-0 = <&sdio_pins>;