63 lines
1.3 KiB
YAML
63 lines
1.3 KiB
YAML
|
# 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>;
|
||
|
};
|
||
|
};
|