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96 lines
2.2 KiB
96 lines
2.2 KiB
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
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%YAML 1.2 |
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--- |
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$id: http://devicetree.org/schemas/net/actions,owl-emac.yaml# |
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$schema: http://devicetree.org/meta-schemas/core.yaml# |
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title: Actions Semi Owl SoCs Ethernet MAC Controller |
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maintainers: |
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- Cristian Ciocaltea <[email protected]> |
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description: | |
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This Ethernet MAC is used on the Owl family of SoCs from Actions Semi. |
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It provides the RMII and SMII interfaces and is compliant with the |
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IEEE 802.3 CSMA/CD standard, supporting both half-duplex and full-duplex |
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operation modes at 10/100 Mb/s data transfer rates. |
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allOf: |
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- $ref: "ethernet-controller.yaml#" |
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properties: |
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compatible: |
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oneOf: |
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- const: actions,owl-emac |
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- items: |
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- enum: |
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- actions,s500-emac |
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- const: actions,owl-emac |
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reg: |
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maxItems: 1 |
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interrupts: |
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maxItems: 1 |
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clocks: |
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minItems: 2 |
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maxItems: 2 |
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clock-names: |
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additionalItems: false |
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items: |
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- const: eth |
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- const: rmii |
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resets: |
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maxItems: 1 |
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actions,ethcfg: |
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$ref: /schemas/types.yaml#/definitions/phandle |
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description: |
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Phandle to the device containing custom config. |
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mdio: |
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$ref: mdio.yaml# |
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unevaluatedProperties: false |
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required: |
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- compatible |
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- reg |
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- interrupts |
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- clocks |
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- clock-names |
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- resets |
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- phy-mode |
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- phy-handle |
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unevaluatedProperties: false |
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examples: |
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- | |
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#include <dt-bindings/clock/actions,s500-cmu.h> |
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#include <dt-bindings/interrupt-controller/arm-gic.h> |
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#include <dt-bindings/reset/actions,s500-reset.h> |
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ethernet@b0310000 { |
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compatible = "actions,s500-emac", "actions,owl-emac"; |
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reg = <0xb0310000 0x10000>; |
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interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>; |
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clocks = <&cmu 59 /*CLK_ETHERNET*/>, <&cmu CLK_RMII_REF>; |
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clock-names = "eth", "rmii"; |
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resets = <&cmu RESET_ETHERNET>; |
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phy-mode = "rmii"; |
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phy-handle = <ð_phy>; |
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mdio { |
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#address-cells = <1>; |
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#size-cells = <0>; |
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eth_phy: ethernet-phy@3 { |
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reg = <0x3>; |
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interrupt-parent = <&sirq>; |
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interrupts = <0 IRQ_TYPE_LEVEL_LOW>; |
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}; |
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}; |
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};
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