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arm64: dts: qcom: ipq8074: set Gen2 PCIe pcie max-link-speed

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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>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230113164449.906002-4-robimarko@gmail.com
This commit is contained in:
Robert Marko
2023-01-13 17:44:44 +01:00
committed by Bjorn Andersson
parent 2055cb7dcc
commit b605903148
1 changed files with 1 additions and 0 deletions
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arch/arm64/boot/dts/qcom/ipq8074.dtsi
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@@ -766,6 +766,7 @@ pcie1: pci@10000000 {
linux,pci-domain = <1>;
bus-range = <0x00 0xff>;
num-lanes = <1>;
max-link-speed = <2>;
#address-cells = <3>;
#size-cells = <2>;