| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: GPL-2.0-only |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/pci/cdns,cdns-pcie-host.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Cadence PCIe host controller |
| 8 | |
| 9 | maintainers: |
| 10 | - Tom Joseph <tjoseph@cadence.com> |
| 11 | |
| 12 | allOf: |
| 13 | - $ref: /schemas/pci/pci-bus.yaml# |
| 14 | - $ref: cdns-pcie-host.yaml# |
| 15 | |
| 16 | properties: |
| 17 | compatible: |
| 18 | const: cdns,cdns-pcie-host |
| 19 | |
| 20 | reg: |
| 21 | maxItems: 2 |
| 22 | |
| 23 | reg-names: |
| 24 | items: |
| 25 | - const: reg |
| 26 | - const: cfg |
| 27 | |
| 28 | msi-parent: true |
| 29 | |
| 30 | required: |
| 31 | - reg |
| 32 | - reg-names |
| 33 | |
| 34 | unevaluatedProperties: false |
| 35 | |
| 36 | examples: |
| 37 | - | |
| 38 | bus { |
| 39 | #address-cells = <2>; |
| 40 | #size-cells = <2>; |
| 41 | |
| 42 | pcie@fb000000 { |
| 43 | compatible = "cdns,cdns-pcie-host"; |
| 44 | device_type = "pci"; |
| 45 | #address-cells = <3>; |
| 46 | #size-cells = <2>; |
| 47 | bus-range = <0x0 0xff>; |
| 48 | linux,pci-domain = <0>; |
| 49 | vendor-id = <0x17cd>; |
| 50 | device-id = <0x0200>; |
| 51 | |
| 52 | reg = <0x0 0xfb000000 0x0 0x01000000>, |
| 53 | <0x0 0x41000000 0x0 0x00001000>; |
| 54 | reg-names = "reg", "cfg"; |
| 55 | |
| 56 | ranges = <0x02000000 0x0 0x42000000 0x0 0x42000000 0x0 0x1000000>, |
| 57 | <0x01000000 0x0 0x43000000 0x0 0x43000000 0x0 0x0010000>; |
| 58 | dma-ranges = <0x02000000 0x0 0x0 0x0 0x0 0x1 0x00000000>; |
| 59 | |
| 60 | #interrupt-cells = <0x1>; |
| 61 | |
| 62 | interrupt-map = <0x0 0x0 0x0 0x1 &gic 0x0 0x0 0x0 14 0x1>, |
| 63 | <0x0 0x0 0x0 0x2 &gic 0x0 0x0 0x0 15 0x1>, |
| 64 | <0x0 0x0 0x0 0x3 &gic 0x0 0x0 0x0 16 0x1>, |
| 65 | <0x0 0x0 0x0 0x4 &gic 0x0 0x0 0x0 17 0x1>; |
| 66 | |
| 67 | interrupt-map-mask = <0x0 0x0 0x0 0x7>; |
| 68 | |
| 69 | msi-parent = <&its_pci>; |
| 70 | |
| 71 | phys = <&pcie_phy0>; |
| 72 | phy-names = "pcie-phy"; |
| 73 | }; |
| 74 | }; |
| 75 | ... |