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arm64: dts: qcom: x1e80100: add missing PCIe minimum OPP

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Add the missing PCIe CX performance level votes to avoid relying on
other drivers (e.g. USB) to maintain the nominal performance level
required for Gen3 speeds.

Fixes: 5eb83fc102 ("arm64: dts: qcom: x1e80100: Add PCIe nodes")
Cc: stable@vger.kernel.org	# 6.9
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240722094249.26471-4-johan+linaro@kernel.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Johan Hovold
2024-07-22 11:42:44 +02:00
committed by Bjorn Andersson
parent f8fa1f2f64
commit 98abf2fbd1
1 changed files with 2 additions and 0 deletions
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arch/arm64/boot/dts/qcom/x1e80100.dtsi
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@@ -2959,6 +2959,7 @@
"link_down";
power-domains = <&gcc GCC_PCIE_6A_GDSC>;
required-opps = <&rpmhpd_opp_nom>;
phys = <&pcie6a_phy>;
phy-names = "pciephy";
@@ -3080,6 +3081,7 @@
"link_down";
power-domains = <&gcc GCC_PCIE_4_GDSC>;
required-opps = <&rpmhpd_opp_nom>;
phys = <&pcie4_phy>;
phy-names = "pciephy";