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1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)2%YAML 1.23---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 Controller8 9maintainers:10 - Joseph CHANG <josright123@gmail.com>11 12description: |13 The DM9051 is a fully integrated and cost-effective low pin count single14 chip Fast Ethernet controller with a Serial Peripheral Interface (SPI).15 16allOf:17 - $ref: ethernet-controller.yaml#18 19properties:20 compatible:21 const: davicom,dm905122 23 reg:24 maxItems: 125 26 spi-max-frequency:27 maximum: 4500000028 29 interrupts:30 maxItems: 131 32 local-mac-address: true33 34 mac-address: true35 36required:37 - compatible38 - reg39 - spi-max-frequency40 - interrupts41 42additionalProperties: false43 44examples:45 # Raspberry Pi platform46 - |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