0019-v6.3-arm64-dts-qcom-ipq8074-set-Gen2-PCIe-pcie-max-link-s.patch 788 B

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  1. From a4748d2850783d36f77ccf2b5fcc86ccf1800ef1 Mon Sep 17 00:00:00 2001
  2. From: Robert Marko <[email protected]>
  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. Add the generic 'max-link-speed' property to describe the Gen2 PCIe link
  6. generation limit.
  7. This allows the generic DWC code to configure the link speed correctly.
  8. Signed-off-by: Robert Marko <[email protected]>
  9. ---
  10. arch/arm64/boot/dts/qcom/ipq8074.dtsi | 1 +
  11. 1 file changed, 1 insertion(+)
  12. --- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi
  13. +++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
  14. @@ -768,6 +768,7 @@
  15. linux,pci-domain = <1>;
  16. bus-range = <0x00 0xff>;
  17. num-lanes = <1>;
  18. + max-link-speed = <2>;
  19. #address-cells = <3>;
  20. #size-cells = <2>;