From 9e8f38da6e240a71b860c4a895ea583f63964c45 Mon Sep 17 00:00:00 2001 From: Manivannan Sadhasivam Date: Wed, 28 Aug 2024 21:16:19 +0530 Subject: [PATCH] arm64: dts: qcom: sa8775p: Add 'linux,pci-domain' to PCIe EP controller nodes 'linux,pci-domain' property provides the PCI domain number for the PCI endpoint controllers in a SoC. If this property is not present, then an unstable (across boots) unique number will be assigned. Use this property to specify the domain number based on the actual hardware instance of the PCI endpoint controllers in SA8775P SoC. Reviewed-by: Konrad Dybcio Signed-off-by: Manivannan Sadhasivam Link: https://lore.kernel.org/r/20240828-pci-qcom-hotplug-v4-9-263a385fbbcb@linaro.org Signed-off-by: Bjorn Andersson --- arch/arm64/boot/dts/qcom/sa8775p.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sa8775p.dtsi b/arch/arm64/boot/dts/qcom/sa8775p.dtsi index 2e5b46527d444..cb70542be1a7e 100644 --- a/arch/arm64/boot/dts/qcom/sa8775p.dtsi +++ b/arch/arm64/boot/dts/qcom/sa8775p.dtsi @@ -6129,6 +6129,7 @@ phy-names = "pciephy"; max-link-speed = <3>; /* FIXME: Limiting the Gen speed due to stability issues */ num-lanes = <2>; + linux,pci-domain = <0>; status = "disabled"; }; @@ -6286,6 +6287,7 @@ phy-names = "pciephy"; max-link-speed = <3>; /* FIXME: Limiting the Gen speed due to stability issues */ num-lanes = <4>; + linux,pci-domain = <1>; status = "disabled"; }; -- 2.50.1