Commit 759856e9 authored by Joseph CHAMG's avatar Joseph CHAMG Committed by David S. Miller
Browse files

dt-bindings: net: Add Davicom dm9051 SPI ethernet controller 



This is a new yaml base data file for configure davicom dm9051 with
device tree

Signed-off-by: default avatarJoseph CHAMG <josright123@gmail.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 2e13bde1

Documentation/devicetree/bindings/net/davicom,dm9051.yaml

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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>;

        };

    };