ARM: dts: Set brcm,enable-l1ss for CM4

Enable the PCIE L1SS on Compute Module 4. It's possible that this is also the right thing to do for Pi 4, but it has been working as is up to now. Signed-off-by: Phil Elwell <phil@raspberrypi.com>
raspberrypi · Jun 17, 2020 · dec0ddc · dec0ddc
1 parent b3e84cf
commit dec0ddc
Showing 1 changed file with 4 additions and 0 deletions.
diff --git 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>;