[PATCH v3 1/2] arm64: dts: qcom: lemans: Add compatible to the PCIe Root Port

From: Wei Deng

Date: Mon Jun 22 2026 - 02:45:01 EST


Add 'compatible = "pciclass,0604"' to the pcieport0 node in lemans.dtsi
to allow the PCI subsystem to associate the DT node with the PCI-to-PCI
bridge device. This is required for downstream DT nodes (such as M.2
connectors described as graph endpoints of the Root Port) to be matched
to PCI devices.

Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxx>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxxxxxxxx>
Reviewed-by: Manivannan Sadhasivam <mani@xxxxxxxxxx>
Signed-off-by: Wei Deng <wei.deng@xxxxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/lemans.dtsi | 1 +
1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/qcom/lemans.dtsi b/arch/arm64/boot/dts/qcom/lemans.dtsi
index 353a6e6fd3ac..9afd6e8ebcdb 100644
--- a/arch/arm64/boot/dts/qcom/lemans.dtsi
+++ b/arch/arm64/boot/dts/qcom/lemans.dtsi
@@ -2779,6 +2779,7 @@ pcie0: pcie@1c00000 {
status = "disabled";

pcieport0: pcie@0 {
+ compatible = "pciclass,0604";
device_type = "pci";
reg = <0x0 0x0 0x0 0x0 0x0>;
bus-range = <0x01 0xff>;

--
2.34.1