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arm64: dts: qcom: sc8280xp-crd: limit pcie4 link speed

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Limit the WiFi PCIe link speed to Gen2 speed (500 MB/s), which is the
speed that Windows uses.

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20240223152124.20042-7-johan+linaro@kernel.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Johan Hovold 2024-02-23 16:21:18 +01:00 committed by Bjorn Andersson
parent cb0bbdc4cc
commit db8138845c
1 changed files with 2 additions and 0 deletions
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arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
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@ -563,6 +563,8 @@ &pcie3a_phy {
};
&pcie4 {
max-link-speed = <2>;
perst-gpios = <&tlmm 141 GPIO_ACTIVE_LOW>;
wake-gpios = <&tlmm 139 GPIO_ACTIVE_LOW>;