1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/net/davicom,dm9051.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Davicom DM9051 SPI Ethernet Controller 8 9maintainers: 10 - Joseph CHANG <josright123@gmail.com> 11 12description: | 13 The DM9051 is a fully integrated and cost-effective low pin count single 14 chip Fast Ethernet controller with a Serial Peripheral Interface (SPI). 15 16allOf: 17 - $ref: ethernet-controller.yaml# 18 19properties: 20 compatible: 21 const: davicom,dm9051 22 23 reg: 24 maxItems: 1 25 26 spi-max-frequency: 27 maximum: 45000000 28 29 interrupts: 30 maxItems: 1 31 32 local-mac-address: true 33 34 mac-address: true 35 36required: 37 - compatible 38 - reg 39 - spi-max-frequency 40 - interrupts 41 42additionalProperties: false 43 44examples: 45 # Raspberry Pi platform 46 - | 47 /* for Raspberry Pi with pin control stuff for GPIO irq */ 48 #include <dt-bindings/interrupt-controller/irq.h> 49 #include <dt-bindings/gpio/gpio.h> 50 spi { 51 #address-cells = <1>; 52 #size-cells = <0>; 53 54 ethernet@0 { 55 compatible = "davicom,dm9051"; 56 reg = <0>; /* spi chip select */ 57 local-mac-address = [00 00 00 00 00 00]; 58 interrupt-parent = <&gpio>; 59 interrupts = <26 IRQ_TYPE_LEVEL_LOW>; 60 spi-max-frequency = <31200000>; 61 }; 62 }; 63