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MIPS: DTS: Loongson64: Add PCI Controller Node

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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>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
This commit is contained in:
Jiaxun Yang 2020-05-26 17:21:15 +08:00 committed by Thomas Bogendoerfer
parent 83e757ecfd
commit d8242e6a71
1 changed files with 12 additions and 0 deletions
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12
arch/mips/boot/dts/loongson/rs780e-pch.dtsi
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@ -9,6 +9,18 @@ bus@10000000 {
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 0x18004000 0 0x00004000>,
<0x02000000 0 0x40000000 0 0x40000000 0 0x40000000>;
};
isa {
compatible = "isa";
#address-cells = <2>;