microchip,lan966x-switch.yaml (3714B)
1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/net/microchip,lan966x-switch.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Microchip Lan966x Ethernet switch controller 8 9maintainers: 10 - Horatiu Vultur <horatiu.vultur@microchip.com> 11 12description: | 13 The lan966x switch is a multi-port Gigabit AVB/TSN Ethernet Switch with 14 two integrated 10/100/1000Base-T PHYs. In addition to the integrated PHYs, 15 it supports up to 2RGMII/RMII, up to 3BASE-X/SERDES/2.5GBASE-X and up to 16 2 Quad-SGMII/Quad-USGMII interfaces. 17 18properties: 19 $nodename: 20 pattern: "^switch@[0-9a-f]+$" 21 22 compatible: 23 const: microchip,lan966x-switch 24 25 reg: 26 items: 27 - description: cpu target 28 - description: general control block target 29 30 reg-names: 31 items: 32 - const: cpu 33 - const: gcb 34 35 interrupts: 36 minItems: 1 37 items: 38 - description: register based extraction 39 - description: frame dma based extraction 40 - description: analyzer interrupt 41 - description: ptp interrupt 42 - description: ptp external interrupt 43 44 interrupt-names: 45 minItems: 1 46 items: 47 - const: xtr 48 - const: fdma 49 - const: ana 50 - const: ptp 51 - const: ptp-ext 52 53 resets: 54 items: 55 - description: Reset controller used for switch core reset (soft reset) 56 57 reset-names: 58 items: 59 - const: switch 60 61 ethernet-ports: 62 type: object 63 64 properties: 65 '#address-cells': 66 const: 1 67 '#size-cells': 68 const: 0 69 70 additionalProperties: false 71 72 patternProperties: 73 "^port@[0-9a-f]+$": 74 type: object 75 76 $ref: "/schemas/net/ethernet-controller.yaml#" 77 unevaluatedProperties: false 78 79 properties: 80 '#address-cells': 81 const: 1 82 '#size-cells': 83 const: 0 84 85 reg: 86 description: 87 Switch port number 88 89 phys: 90 description: 91 Phandle of a Ethernet SerDes PHY 92 93 phy-mode: 94 description: 95 This specifies the interface used by the Ethernet SerDes towards 96 the PHY or SFP. 97 enum: 98 - gmii 99 - sgmii 100 - qsgmii 101 - 1000base-x 102 - 2500base-x 103 104 phy-handle: 105 description: 106 Phandle of a Ethernet PHY. 107 108 sfp: 109 description: 110 Phandle of an SFP. 111 112 managed: true 113 114 required: 115 - reg 116 - phys 117 - phy-mode 118 119 oneOf: 120 - required: 121 - phy-handle 122 - required: 123 - sfp 124 - managed 125 126required: 127 - compatible 128 - reg 129 - reg-names 130 - interrupts 131 - interrupt-names 132 - resets 133 - reset-names 134 - ethernet-ports 135 136additionalProperties: false 137 138examples: 139 - | 140 #include <dt-bindings/interrupt-controller/arm-gic.h> 141 switch: switch@e0000000 { 142 compatible = "microchip,lan966x-switch"; 143 reg = <0xe0000000 0x0100000>, 144 <0xe2000000 0x0800000>; 145 reg-names = "cpu", "gcb"; 146 interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>; 147 interrupt-names = "xtr"; 148 resets = <&switch_reset 0>; 149 reset-names = "switch"; 150 ethernet-ports { 151 #address-cells = <1>; 152 #size-cells = <0>; 153 154 port0: port@0 { 155 reg = <0>; 156 phy-handle = <&phy0>; 157 phys = <&serdes 0 0>; 158 phy-mode = "gmii"; 159 }; 160 161 port1: port@1 { 162 reg = <1>; 163 sfp = <&sfp_eth1>; 164 managed = "in-band-status"; 165 phys = <&serdes 2 4>; 166 phy-mode = "sgmii"; 167 }; 168 }; 169 }; 170 171...