Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) %YAML 1.2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) ---
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) $id: http://devicetree.org/schemas/pci/loongson.yaml#
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) $schema: http://devicetree.org/meta-schemas/core.yaml#
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) title: Loongson PCI Host Controller
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) maintainers:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)   - Jiaxun Yang <jiaxun.yang@flygoat.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) description: |+
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)   PCI host controller found on Loongson PCHs and SoCs.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) allOf:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16)   - $ref: /schemas/pci/pci-bus.yaml#
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19)   compatible:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20)     oneOf:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21)       - const: loongson,ls2k-pci
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22)       - const: loongson,ls7a-pci
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23)       - const: loongson,rs780e-pci
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25)   reg:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26)     minItems: 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27)     maxItems: 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28)     items:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29)       - description: CFG0 standard config space register
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30)       - description: CFG1 extended config space register
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32)   ranges:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33)     minItems: 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34)     maxItems: 3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) required:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38)   - compatible
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39)   - reg
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40)   - ranges
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) unevaluatedProperties: false
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) examples:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45)   - |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47)     bus {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48)         #address-cells = <2>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49)         #size-cells = <2>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50)         pcie@1a000000 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51)             compatible = "loongson,rs780e-pci";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52)             device_type = "pci";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53)             #address-cells = <3>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54)             #size-cells = <2>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56)             // CPU_PHYSICAL(2)  SIZE(2)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57)             reg = <0x0 0x1a000000  0x0 0x2000000>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59)             // BUS_ADDRESS(3)  CPU_PHYSICAL(2)  SIZE(2)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60)             ranges = <0x01000000 0x0 0x00004000  0x0 0x00004000  0x0 0x00004000>,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61)                      <0x02000000 0x0 0x40000000  0x0 0x40000000  0x0 0x40000000>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62)         };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63)     };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) ...