@@ -5,10 +5,25 @@ bus@10000000 {
compatible = "simple-bus";
#address-cells = <2>;
#size-cells = <2>;
- ranges = <0 0x10000000 0 0x10000000 0 0x10000000
+ ranges = <0 0x00000000 0 0x00000000 0 0x00010000 /* ioports */
+ 0 0x10000000 0 0x10000000 0 0x10000000
0 0x40000000 0 0x40000000 0 0x40000000
0xfd 0xfe000000 0xfd 0xfe000000 0 0x2000000 /* PCI Config Space */>;
+ pci@1a000000 {
+ compatible = "loongson,rs780e-pci";
+ device_type = "pci";
+ #address-cells = <3>;
+ #size-cells = <2>;
+
+ reg = <0 0x1a000000 0 0x02000000>;
+
+ ranges = <0x01000000 0 0x00004000 0 0x00004000 0 0x00004000>,
+ <0x02000000 0 0x40000000 0 0x40000000 0 0x40000000>;
+
+ bus-range = <0x00 0xff>;
+ };
+
isa {
compatible = "isa";
#address-cells = <2>;
Add PCI Host controller node for Loongson64 with RS780E PCH dts. Note that PCI interrupts are probed via legacy way, as different machine have different interrupt arrangement, we can't cover all of them in dt. Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> -- v2: Clean-up --- arch/mips/boot/dts/loongson/rs780e-pch.dtsi | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-)