arm64: dts: qcom: sc8180x: Add PCIe bridge node

On Qcom SoCs, the PCIe host bridge is connected to a single PCIe bridge
for each controller instance. Hence, add a node to represent the bridge.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240321-pcie-qcom-bridge-dts-v2-13-1eb790c53e43@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

diff --git a/arch/arm64/boot/dts/qcom/sc8180x.dtsi b/arch/arm64/boot/dts/qcom/sc8180x.dtsi
index 019104bd70fbb7feffc83193c61b3d4075f7c919..6d5878f3b26d7aa8a2c7c48bdd1e31a42aee4041 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sc8180x.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc8180x.dtsi
@@ -1777,6 +1777,16 @@
                        dma-coherent;
 
                        status = "disabled";
+
+                       pcie@0 {
+                               device_type = "pci";
+                               reg = <0x0 0x0 0x0 0x0 0x0>;
+                               bus-range = <0x01 0xff>;
+
+                               #address-cells = <3>;
+                               #size-cells = <2>;
+                               ranges;
+                       };
                };
 
                pcie0_phy: phy@1c06000 {
@@ -1888,6 +1898,16 @@
                        dma-coherent;
 
                        status = "disabled";
+
+                       pcie@0 {
+                               device_type = "pci";
+                               reg = <0x0 0x0 0x0 0x0 0x0>;
+                               bus-range = <0x01 0xff>;
+
+                               #address-cells = <3>;
+                               #size-cells = <2>;
+                               ranges;
+                       };
                };
 
                pcie3_phy: phy@1c0c000 {
@@ -2000,6 +2020,16 @@
                        dma-coherent;
 
                        status = "disabled";
+
+                       pcie@0 {
+                               device_type = "pci";
+                               reg = <0x0 0x0 0x0 0x0 0x0>;
+                               bus-range = <0x01 0xff>;
+
+                               #address-cells = <3>;
+                               #size-cells = <2>;
+                               ranges;
+                       };
                };
 
                pcie1_phy: phy@1c16000 {
@@ -2112,6 +2142,16 @@
                        dma-coherent;
 
                        status = "disabled";
+
+                       pcie@0 {
+                               device_type = "pci";
+                               reg = <0x0 0x0 0x0 0x0 0x0>;
+                               bus-range = <0x01 0xff>;
+
+                               #address-cells = <3>;
+                               #size-cells = <2>;
+                               ranges;
+                       };
                };
 
                pcie2_phy: phy@1c1c000 {