bindings/pci/loongson.yaml

1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pci/loongson.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Loongson PCI Host Controller
10   - Jiaxun Yang <jiaxun.yang@flygoat.com>
13   PCI host controller found on Loongson PCHs and SoCs.
16   - $ref: /schemas/pci/pci-host-bridge.yaml#
21       - loongson,ls2k-pci
22       - loongson,ls7a-pci
23       - loongson,rs780e-pci
28       - description: CFG0 standard config space register
29       - description: CFG1 extended config space register
33     maxItems: 3
37   - compatible
38   - reg
39   - ranges
44   - |
47         #address-cells = <2>;
48         #size-cells = <2>;
50             compatible = "loongson,rs780e-pci";
52             #address-cells = <3>;
53             #size-cells = <2>;
58             // BUS_ADDRESS(3)  CPU_PHYSICAL(2)  SIZE(2)