92 lines · yaml
1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause2%YAML 1.23---4$id: http://devicetree.org/schemas/net/marvell,prestera.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: Marvell Prestera switch family8 9maintainers:10 - Miquel Raynal <miquel.raynal@bootlin.com>11 12properties:13 compatible:14 oneOf:15 - items:16 - enum:17 - marvell,prestera-98dx323618 - marvell,prestera-98dx333619 - marvell,prestera-98dx425120 - const: marvell,prestera21 - enum:22 - pci11ab,c80423 - pci11ab,c80c24 - pci11ab,cc1e25 26 reg:27 maxItems: 128 29 interrupts:30 maxItems: 331 32 dfx:33 description: Reference to the DFX Server bus node.34 $ref: /schemas/types.yaml#/definitions/phandle35 36 nvmem-cells: true37 38 nvmem-cell-names: true39 40if:41 properties:42 compatible:43 contains:44 const: marvell,prestera45 46# Memory mapped AlleyCat3 family47then:48 properties:49 nvmem-cells: false50 nvmem-cell-names: false51 required:52 - interrupts53 54# PCI Aldrin family55else:56 properties:57 interrupts: false58 dfx: false59 60required:61 - compatible62 - reg63 64# Ports can also be described65additionalProperties:66 type: object67 68examples:69 - |70 packet-processor@0 {71 compatible = "marvell,prestera-98dx3236", "marvell,prestera";72 reg = <0 0x4000000>;73 interrupts = <33>, <34>, <35>;74 dfx = <&dfx>;75 };76 77 - |78 pcie@0 {79 #address-cells = <3>;80 #size-cells = <2>;81 ranges = <0x02000000 0x0 0x100000 0x10000000 0x0 0x0>;82 reg = <0x0 0x1000>;83 device_type = "pci";84 85 switch@0,0 {86 reg = <0x0 0x0 0x0 0x0 0x0>;87 compatible = "pci11ab,c80c";88 nvmem-cells = <&mac_address 0>;89 nvmem-cell-names = "mac-address";90 };91 };92