From a4748d2850783d36f77ccf2b5fcc86ccf1800ef1 Mon Sep 17 00:00:00 2001
From: Robert Marko <robimarko@gmail.com>
Date: Wed, 16 Nov 2022 22:48:36 +0100
Subject: [PATCH] arm64: dts: qcom: ipq8074: set Gen2 PCIe pcie max-link-speed

Add the generic 'max-link-speed' property to describe the Gen2 PCIe link
generation limit.
This allows the generic DWC code to configure the link speed correctly.

Signed-off-by: Robert Marko <robimarko@gmail.com>
---
 arch/arm64/boot/dts/qcom/ipq8074.dtsi | 1 +
 1 file changed, 1 insertion(+)

--- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
@@ -766,6 +766,7 @@
 			linux,pci-domain = <1>;
 			bus-range = <0x00 0xff>;
 			num-lanes = <1>;
+			max-link-speed = <2>;
 			#address-cells = <3>;
 			#size-cells = <2>;