+++ /dev/null
-From bacf6a02fe12125d2d675f0c6238d9265d31b45f Mon Sep 17 00:00:00 2001
-From: Phil Elwell <phil@raspberrypi.org>
-Date: Fri, 12 Jul 2019 11:43:03 +0100
-Subject: [PATCH] bcm2838.dtsi: Use BCM2711 PCIe compatible string
-
-The BCM2711 PCIe controller has a limited address range in the B0
-silicon, and the driver uses a compatible string to identify the
-limitation. The current Pi 4 firmware will override the compatible
-string if it detects a downstream DTB and it is running on a newer
-revision but set the default value to enable the workaround for
-backwards-compatibility with old firmware.
-
-Signed-off-by: Phil Elwell <phil@raspberrypi.org>
----
- arch/arm/boot/dts/bcm2838.dtsi | 3 ++-
- 1 file changed, 2 insertions(+), 1 deletion(-)
-
---- a/arch/arm/boot/dts/bcm2838.dtsi
-+++ b/arch/arm/boot/dts/bcm2838.dtsi
-@@ -327,7 +327,8 @@
- #interrupt-cells = <1>;
- #size-cells = <2>;
- bus-range = <0x0 0x01>;
-- compatible = "brcm,bcm7211-pcie", "brcm,bcm7445-pcie",
-+ compatible = "brcm,bcm2711b0-pcie", // Safe value
-+ "brcm,bcm2711-pcie",
- "brcm,pci-plat-dev";
- max-link-speed = <2>;
- tot-num-pcie = <1>;