Based on kernel version 6.11
. Page generated on 2024-09-24 08:21 EST
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 | # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 --- $id: http://devicetree.org/schemas/pci/loongson.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Loongson PCI Host Controller maintainers: - Jiaxun Yang <jiaxun.yang@flygoat.com> description: |+ PCI host controller found on Loongson PCHs and SoCs. allOf: - $ref: /schemas/pci/pci-host-bridge.yaml# properties: compatible: enum: - loongson,ls2k-pci - loongson,ls7a-pci - loongson,rs780e-pci reg: minItems: 1 items: - description: CFG0 standard config space register - description: CFG1 extended config space register ranges: minItems: 1 maxItems: 3 required: - compatible - reg - ranges unevaluatedProperties: false examples: - | bus { #address-cells = <2>; #size-cells = <2>; pcie@1a000000 { compatible = "loongson,rs780e-pci"; device_type = "pci"; #address-cells = <3>; #size-cells = <2>; // CPU_PHYSICAL(2) SIZE(2) reg = <0x0 0x1a000000 0x0 0x2000000>; // BUS_ADDRESS(3) CPU_PHYSICAL(2) SIZE(2) ranges = <0x01000000 0x0 0x00004000 0x0 0x00004000 0x0 0x00004000>, <0x02000000 0x0 0x40000000 0x0 0x40000000 0x0 0x40000000>; }; }; ... |