target/linux/ipq807x/patches-5.15/0106-arm64-dts-qcom-ipq8074-set-Gen2-PCIe-pcie-max-link-s.patch

   1 From a4748d2850783d36f77ccf2b5fcc86ccf1800ef1 Mon Sep 17 00:00:00 2001
   2 From: Robert Marko <robimarko@gmail.com>
   3 Date: Wed, 16 Nov 2022 22:48:36 +0100
   4 Subject: [PATCH] arm64: dts: qcom: ipq8074: set Gen2 PCIe pcie max-link-speed
   5
   6 Add the generic 'max-link-speed' property to describe the Gen2 PCIe link
   7 generation limit.
   8 This allows the generic DWC code to configure the link speed correctly.
   9
  10 Signed-off-by: Robert Marko <robimarko@gmail.com>
  11 ---
  12  arch/arm64/boot/dts/qcom/ipq8074.dtsi | 1 +
  13  1 file changed, 1 insertion(+)
  14
  15 --- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi
  16 +++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
  17 @@ -801,6 +801,7 @@
  18                         linux,pci-domain = <1>;
  19                         bus-range = <0x00 0xff>;
  20                         num-lanes = <1>;
  21 +                       max-link-speed = <2>;
  22                         #address-cells = <3>;
  23                         #size-cells = <2>;
  24