From 98abf2fbd179017833c38edc9f3b587c69d07e2a Mon Sep 17 00:00:00 2001 From: Johan Hovold Date: Mon, 22 Jul 2024 11:42:44 +0200 Subject: [PATCH] arm64: dts: qcom: x1e80100: add missing PCIe minimum OPP 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: 5eb83fc10289 ("arm64: dts: qcom: x1e80100: Add PCIe nodes") Cc: stable@vger.kernel.org # 6.9 Signed-off-by: Johan Hovold Reviewed-by: Konrad Dybcio Link: https://lore.kernel.org/r/20240722094249.26471-4-johan+linaro@kernel.org Signed-off-by: Bjorn Andersson --- arch/arm64/boot/dts/qcom/x1e80100.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/x1e80100.dtsi b/arch/arm64/boot/dts/qcom/x1e80100.dtsi index 626fb2565cf42..c13811a4ef909 100644 --- a/arch/arm64/boot/dts/qcom/x1e80100.dtsi +++ b/arch/arm64/boot/dts/qcom/x1e80100.dtsi @@ -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"; -- 2.47.2