160 lines · yaml
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)2%YAML 1.23---4$id: http://devicetree.org/schemas/net/brcm,asp-v2.0.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: Broadcom ASP 2.0 Ethernet controller8 9maintainers:10 - Justin Chen <justin.chen@broadcom.com>11 - Florian Fainelli <florian.fainelli@broadcom.com>12 13description: Broadcom Ethernet controller first introduced with 7216514 15properties:16 compatible:17 oneOf:18 - items:19 - enum:20 - brcm,bcm74165b0-asp21 - const: brcm,asp-v2.222 - items:23 - enum:24 - brcm,bcm74165-asp25 - const: brcm,asp-v2.126 - items:27 - enum:28 - brcm,bcm72165-asp29 - const: brcm,asp-v2.030 31 "#address-cells":32 const: 133 "#size-cells":34 const: 135 36 reg:37 maxItems: 138 39 ranges: true40 41 interrupts:42 minItems: 143 items:44 - description: RX/TX interrupt45 - description: Port 0 Wake-on-LAN46 - description: Port 1 Wake-on-LAN47 48 clocks:49 maxItems: 150 51 ethernet-ports:52 type: object53 properties:54 "#address-cells":55 const: 156 "#size-cells":57 const: 058 59 patternProperties:60 "^port@[0-9a-f]+$":61 type: object62 63 $ref: ethernet-controller.yaml#64 65 unevaluatedProperties: false66 67 properties:68 reg:69 maxItems: 170 description: Port number71 72 brcm,channel:73 $ref: /schemas/types.yaml#/definitions/uint3274 description: |75 ASP Channel Number76 77 The depacketizer channel that consumes packets from78 the unimac/port.79 80 required:81 - reg82 - brcm,channel83 84 additionalProperties: false85 86patternProperties:87 "^mdio@[0-9a-f]+$":88 type: object89 $ref: brcm,unimac-mdio.yaml90 91 description:92 ASP internal UniMAC MDIO bus93 94required:95 - compatible96 - reg97 - interrupts98 - clocks99 - ranges100 101additionalProperties: false102 103examples:104 - |105 #include <dt-bindings/interrupt-controller/irq.h>106 #include <dt-bindings/interrupt-controller/arm-gic.h>107 108 ethernet@9c00000 {109 compatible = "brcm,bcm72165-asp", "brcm,asp-v2.0";110 reg = <0x9c00000 0x1fff14>;111 interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;112 ranges = <0x0 0x9c00000 0x1fff14>;113 clocks = <&scmi 14>;114 #address-cells = <1>;115 #size-cells = <1>;116 117 mdio@c614 {118 compatible = "brcm,asp-v2.0-mdio";119 reg = <0xc614 0x8>;120 reg-names = "mdio";121 #address-cells = <1>;122 #size-cells = <0>;123 124 phy0: ethernet-phy@1 {125 reg = <1>;126 };127 };128 129 mdio@ce14 {130 compatible = "brcm,asp-v2.0-mdio";131 reg = <0xce14 0x8>;132 reg-names = "mdio";133 #address-cells = <1>;134 #size-cells = <0>;135 136 phy1: ethernet-phy@1 {137 reg = <1>;138 };139 };140 141 ethernet-ports {142 #address-cells = <1>;143 #size-cells = <0>;144 145 port@0 {146 reg = <0>;147 brcm,channel = <8>;148 phy-mode = "rgmii";149 phy-handle = <&phy0>;150 };151 152 port@1 {153 reg = <1>;154 brcm,channel = <9>;155 phy-mode = "rgmii";156 phy-handle = <&phy1>;157 };158 };159 };160