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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/net/vertexcom-mse102x.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: The Vertexcom MSE102x (SPI)
maintainers:
- Stefan Wahren <stefan.wahren@chargebyte.com>
description:
Vertexcom's MSE102x are a family of HomePlug GreenPHY chips.
They can be connected either via RGMII, RMII or SPI to a host CPU.
In order to use a MSE102x chip as SPI device, it must be defined as
a child of an SPI master device in the device tree.
More information can be found at
http://www.vertexcom.com/doc/MSE1022%20Product%20Brief.pdf
allOf:
- $ref: ethernet-controller.yaml#
properties:
compatible:
enum:
- vertexcom,mse1021
- vertexcom,mse1022
reg:
maxItems: 1
interrupts:
maxItems: 1
spi-cpha: true
spi-cpol: true
spi-max-frequency:
minimum: 6000000
maximum: 7142857
required:
- compatible
- reg
- interrupts
- spi-cpha
- spi-cpol
- spi-max-frequency
additionalProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/irq.h>
spi {
#address-cells = <1>;
#size-cells = <0>;
ethernet@0 {
compatible = "vertexcom,mse1021";
reg = <0>;
interrupt-parent = <&gpio>;
interrupts = <23 IRQ_TYPE_EDGE_RISING>;
spi-cpha;
spi-cpol;
spi-max-frequency = <7142857>;
};
};
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