| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/net/engleder,tsnep.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: TSN endpoint Ethernet MAC |
| |
| maintainers: |
| - Gerhard Engleder <gerhard@engleder-embedded.com> |
| |
| allOf: |
| - $ref: ethernet-controller.yaml# |
| |
| properties: |
| compatible: |
| const: engleder,tsnep |
| |
| reg: |
| maxItems: 1 |
| |
| interrupts: |
| minItems: 1 |
| maxItems: 8 |
| |
| interrupt-names: |
| minItems: 1 |
| items: |
| - const: mac |
| - const: txrx-1 |
| - const: txrx-2 |
| - const: txrx-3 |
| - const: txrx-4 |
| - const: txrx-5 |
| - const: txrx-6 |
| - const: txrx-7 |
| description: |
| The main interrupt for basic MAC features and the first TX/RX queue pair |
| is named "mac". "txrx-[1-7]" are the interrupts for additional TX/RX |
| queue pairs. |
| |
| dma-coherent: true |
| |
| local-mac-address: true |
| |
| mac-address: true |
| |
| nvmem-cells: true |
| |
| nvmem-cell-names: true |
| |
| phy-connection-type: |
| enum: |
| - mii |
| - gmii |
| - rgmii |
| - rgmii-id |
| |
| phy-mode: true |
| |
| phy-handle: true |
| |
| mdio: |
| type: object |
| $ref: "mdio.yaml#" |
| description: optional node for embedded MDIO controller |
| |
| required: |
| - compatible |
| - reg |
| - interrupts |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| axi { |
| #address-cells = <2>; |
| #size-cells = <2>; |
| tsnep0: ethernet@a0000000 { |
| compatible = "engleder,tsnep"; |
| reg = <0x0 0xa0000000 0x0 0x10000>; |
| interrupts = <0 89 1>; |
| interrupt-parent = <&gic>; |
| local-mac-address = [00 00 00 00 00 00]; |
| phy-mode = "rgmii"; |
| phy-handle = <&phy0>; |
| mdio { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| suppress-preamble; |
| phy0: ethernet-phy@1 { |
| reg = <1>; |
| rxc-skew-ps = <1080>; |
| }; |
| }; |
| }; |
| |
| tsnep1: ethernet@a0010000 { |
| compatible = "engleder,tsnep"; |
| reg = <0x0 0xa0010000 0x0 0x10000>; |
| interrupts = <0 93 1>, <0 94 1>, <0 95 1>, <0 96 1>; |
| interrupt-names = "mac", "txrx-1", "txrx-2", "txrx-3"; |
| interrupt-parent = <&gic>; |
| local-mac-address = [00 00 00 00 00 00]; |
| phy-mode = "rgmii"; |
| phy-handle = <&phy1>; |
| mdio { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| suppress-preamble; |
| phy1: ethernet-phy@1 { |
| reg = <1>; |
| rxc-skew-ps = <1080>; |
| }; |
| }; |
| }; |
| }; |
