From a883d8b6624ea9b924323920cac080cb68e02110 Mon Sep 17 00:00:00 2001 From: Phil Elwell Date: Thu, 11 Jun 2020 11:22:38 +0100 Subject: [PATCH] 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 --- arch/arm/boot/dts/bcm2711-rpi-cm4.dts | 4 ++++ 1 file changed, 4 insertions(+) --- 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>;