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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/net/davicom,dm9051.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Davicom DM9051 SPI Ethernet Controller
maintainers:
- Joseph CHANG <josright123@gmail.com>
description: |
The DM9051 is a fully integrated and cost-effective low pin count single
chip Fast Ethernet controller with a Serial Peripheral Interface (SPI).
allOf:
- $ref: ethernet-controller.yaml#
properties:
compatible:
const: davicom,dm9051
reg:
maxItems: 1
spi-max-frequency:
maximum: 45000000
interrupts:
maxItems: 1
local-mac-address: true
mac-address: true
required:
- compatible
- reg
- spi-max-frequency
- interrupts
additionalProperties: false
examples:
# Raspberry Pi platform
- |
/* for Raspberry Pi with pin control stuff for GPIO irq */
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/gpio/gpio.h>
spi {
#address-cells = <1>;
#size-cells = <0>;
ethernet@0 {
compatible = "davicom,dm9051";
reg = <0>; /* spi chip select */
local-mac-address = [00 00 00 00 00 00];
interrupt-parent = <&gpio>;
interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
spi-max-frequency = <31200000>;
};
};
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