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96 lines
2.1 KiB
96 lines
2.1 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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$id: http://devicetree.org/schemas/net/micrel,ks8851.yaml# |
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$schema: http://devicetree.org/meta-schemas/core.yaml# |
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title: Micrel KS8851 Ethernet MAC (SPI and Parallel bus options) |
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maintainers: |
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- Marek Vasut <[email protected]> |
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properties: |
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compatible: |
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enum: |
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- micrel,ks8851 # SPI bus option |
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- micrel,ks8851-mll # Parallel bus option |
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interrupts: |
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maxItems: 1 |
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reg: |
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minItems: 1 |
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items: |
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- description: SPI or Parallel bus hardware address |
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- description: Parallel bus command mode address |
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reset-gpios: |
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maxItems: 1 |
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description: |
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The reset_n input pin |
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vdd-supply: |
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description: | |
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Analog 3.3V supply for Ethernet MAC |
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vdd-io-supply: |
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description: | |
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Digital 1.8V IO supply for Ethernet MAC |
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required: |
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- compatible |
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- reg |
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- interrupts |
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allOf: |
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- $ref: ethernet-controller.yaml# |
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- if: |
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properties: |
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compatible: |
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contains: |
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const: micrel,ks8851 |
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then: |
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properties: |
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reg: |
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maxItems: 1 |
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- if: |
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properties: |
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compatible: |
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contains: |
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const: micrel,ks8851-mll |
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then: |
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properties: |
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reg: |
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minItems: 2 |
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unevaluatedProperties: false |
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examples: |
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- | |
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/* SPI bus option */ |
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spi { |
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#address-cells = <1>; |
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#size-cells = <0>; |
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ethernet@0 { |
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compatible = "micrel,ks8851"; |
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reg = <0>; |
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interrupt-parent = <&msmgpio>; |
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interrupts = <90 8>; |
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vdd-supply = <&ext_l2>; |
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vdd-io-supply = <&pm8921_lvs6>; |
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reset-gpios = <&msmgpio 89 0>; |
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}; |
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}; |
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- | |
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#include <dt-bindings/interrupt-controller/irq.h> |
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/* Parallel bus option */ |
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memory-controller { |
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#address-cells = <2>; |
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#size-cells = <1>; |
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ethernet@1,0 { |
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compatible = "micrel,ks8851-mll"; |
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reg = <1 0x0 0x2>, <1 0x2 0x20000>; |
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interrupt-parent = <&gpioc>; |
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interrupts = <3 IRQ_TYPE_LEVEL_LOW>; |
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}; |
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};
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