| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/net/dsa/brcm,sf2.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Broadcom Starfighter 2 integrated switch |
| 8 | |
| 9 | maintainers: |
| 10 | - Florian Fainelli <f.fainelli@gmail.com> |
| 11 | |
| 12 | properties: |
| 13 | compatible: |
| 14 | items: |
| 15 | - enum: |
| 16 | - brcm,bcm4908-switch |
| 17 | - brcm,bcm7278-switch-v4.0 |
| 18 | - brcm,bcm7278-switch-v4.8 |
| 19 | - brcm,bcm7445-switch-v4.0 |
| 20 | |
| 21 | reg: |
| 22 | minItems: 6 |
| 23 | maxItems: 6 |
| 24 | |
| 25 | reg-names: |
| 26 | items: |
| 27 | - const: core |
| 28 | - const: reg |
| 29 | - const: intrl2_0 |
| 30 | - const: intrl2_1 |
| 31 | - const: fcb |
| 32 | - const: acb |
| 33 | |
| 34 | interrupts: |
| 35 | minItems: 2 |
| 36 | maxItems: 2 |
| 37 | |
| 38 | interrupt-names: |
| 39 | items: |
| 40 | - const: switch_0 |
| 41 | - const: switch_1 |
| 42 | |
| 43 | resets: |
| 44 | maxItems: 1 |
| 45 | |
| 46 | reset-names: |
| 47 | const: switch |
| 48 | |
| 49 | clocks: |
| 50 | minItems: 1 |
| 51 | items: |
| 52 | - description: switch's main clock |
| 53 | - description: dividing of the switch core clock |
| 54 | |
| 55 | clock-names: |
| 56 | minItems: 1 |
| 57 | items: |
| 58 | - const: sw_switch |
| 59 | - const: sw_switch_mdiv |
| 60 | |
| 61 | brcm,num-gphy: |
| 62 | $ref: /schemas/types.yaml#/definitions/uint32 |
| 63 | description: maximum number of integrated gigabit PHYs in the switch |
| 64 | |
| 65 | brcm,num-rgmii-ports: |
| 66 | $ref: /schemas/types.yaml#/definitions/uint32 |
| 67 | description: maximum number of RGMII interfaces supported by the switch |
| 68 | |
| 69 | brcm,fcb-pause-override: |
| 70 | description: if present indicates that the switch supports Failover Control |
| 71 | Block pause override capability |
| 72 | type: boolean |
| 73 | |
| 74 | brcm,acb-packets-inflight: |
| 75 | description: if present indicates that the switch Admission Control Block |
| 76 | supports reporting the number of packets in-flight in a switch queue |
| 77 | type: boolean |
| 78 | |
| 79 | ports: |
| 80 | type: object |
| 81 | additionalProperties: true |
| 82 | |
| 83 | patternProperties: |
| 84 | '^port@[0-9a-f]$': |
| 85 | $ref: dsa-port.yaml# |
| 86 | unevaluatedProperties: false |
| 87 | |
| 88 | properties: |
| 89 | brcm,use-bcm-hdr: |
| 90 | description: if present, indicates that the switch port has Broadcom |
| 91 | tags enabled (per-packet metadata) |
| 92 | type: boolean |
| 93 | |
| 94 | required: |
| 95 | - reg |
| 96 | - interrupts |
| 97 | |
| 98 | allOf: |
| 99 | - $ref: dsa.yaml# |
| 100 | - if: |
| 101 | properties: |
| 102 | compatible: |
| 103 | contains: |
| 104 | enum: |
| 105 | - brcm,bcm7278-switch-v4.0 |
| 106 | - brcm,bcm7278-switch-v4.8 |
| 107 | then: |
| 108 | properties: |
| 109 | clocks: |
| 110 | minItems: 1 |
| 111 | maxItems: 1 |
| 112 | clock-names: |
| 113 | minItems: 1 |
| 114 | maxItems: 1 |
| 115 | required: |
| 116 | - clocks |
| 117 | - clock-names |
| 118 | - if: |
| 119 | properties: |
| 120 | compatible: |
| 121 | contains: |
| 122 | const: brcm,bcm7445-switch-v4.0 |
| 123 | then: |
| 124 | properties: |
| 125 | clocks: |
| 126 | minItems: 2 |
| 127 | maxItems: 2 |
| 128 | clock-names: |
| 129 | minItems: 2 |
| 130 | maxItems: 2 |
| 131 | required: |
| 132 | - clocks |
| 133 | - clock-names |
| 134 | |
| 135 | additionalProperties: false |
| 136 | |
| 137 | examples: |
| 138 | - | |
| 139 | switch@f0b00000 { |
| 140 | compatible = "brcm,bcm7445-switch-v4.0"; |
| 141 | reg = <0xf0b00000 0x40000>, |
| 142 | <0xf0b40000 0x110>, |
| 143 | <0xf0b40340 0x30>, |
| 144 | <0xf0b40380 0x30>, |
| 145 | <0xf0b40400 0x34>, |
| 146 | <0xf0b40600 0x208>; |
| 147 | reg-names = "core", "reg", "intrl2_0", "intrl2_1", |
| 148 | "fcb", "acb"; |
| 149 | interrupts = <0 0x18 0>, |
| 150 | <0 0x19 0>; |
| 151 | clocks = <&sw_switch>, <&sw_switch_mdiv>; |
| 152 | clock-names = "sw_switch", "sw_switch_mdiv"; |
| 153 | brcm,num-gphy = <1>; |
| 154 | brcm,num-rgmii-ports = <2>; |
| 155 | brcm,fcb-pause-override; |
| 156 | brcm,acb-packets-inflight; |
| 157 | |
| 158 | ports { |
| 159 | #address-cells = <1>; |
| 160 | #size-cells = <0>; |
| 161 | |
| 162 | port@0 { |
| 163 | label = "gphy"; |
| 164 | reg = <0>; |
| 165 | }; |
| 166 | }; |
| 167 | }; |