1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/arm/microchip,sparx5.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Microchip Sparx5 Boards Device Tree Bindings 8 9maintainers: 10 - Lars Povlsen <lars.povlsen@microchip.com> 11 12description: |+ 13 The Microchip Sparx5 SoC is a ARMv8-based used in a family of 14 gigabit TSN-capable gigabit switches. 15 16 The SparX-5 Ethernet switch family provides a rich set of switching 17 features such as advanced TCAM-based VLAN and QoS processing 18 enabling delivery of differentiated services, and security through 19 TCAM-based frame processing using versatile content aware processor 20 (VCAP) 21 22properties: 23 $nodename: 24 const: '/' 25 compatible: 26 oneOf: 27 - description: The Sparx5 pcb125 board is a modular board, 28 which has both spi-nor and eMMC storage. The modular design 29 allows for connection of different network ports. 30 items: 31 - const: microchip,sparx5-pcb125 32 - const: microchip,sparx5 33 34 - description: The Sparx5 pcb134 is a pizzabox form factor 35 gigabit switch with 20 SFP ports. It features spi-nor and 36 either spi-nand or eMMC storage (mount option). 37 items: 38 - const: microchip,sparx5-pcb134 39 - const: microchip,sparx5 40 41 - description: The Sparx5 pcb135 is a pizzabox form factor 42 gigabit switch with 48+4 Cu ports. It features spi-nor and 43 either spi-nand or eMMC storage (mount option). 44 items: 45 - const: microchip,sparx5-pcb135 46 - const: microchip,sparx5 47 48 axi@600000000: 49 type: object 50 description: the root node in the Sparx5 platforms must contain 51 an axi bus child node. They are always at physical address 52 0x600000000 in all the Sparx5 variants. 53 properties: 54 compatible: 55 items: 56 - const: simple-bus 57 58 required: 59 - compatible 60 61required: 62 - compatible 63 - axi@600000000 64 65additionalProperties: true 66 67... 68