github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-29 17:43:52 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

arm64: dts: qcom: sa8775p: Add 'linux,pci-domain' to PCIe EP controller nodes

Browse Source 
'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 <konrad.dybcio@linaro.org>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20240828-pci-qcom-hotplug-v4-9-263a385fbbcb@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Manivannan Sadhasivam 2024-08-28 21:16:19 +05:30 committed by Bjorn Andersson
parent 1a82fbfc87
commit 9e8f38da6e
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/arm64/boot/dts/qcom/sa8775p.dtsi
View File

@ -6129,6 +6129,7 @@ pcie0_ep: pcie-ep@1c00000 {
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 @@ pcie1_ep: pcie-ep@1c10000 {
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";
};