Commit c878d518 authored by Conor Dooley's avatar Conor Dooley Committed by Marc Kleine-Budde
Browse files

dt-bindings: can: mpfs: document the mpfs CAN controller 

Add a binding for the CAN controller on PolarFire SoC (MPFS).

A data sheet and a register map can be downloaded at:

| https://www.microsemi.com/document-portal/doc_download/1245725-polarfire-soc-fpga-mss-technical-reference-manual
| https://www.microsemi.com/document-portal/doc_download/1244581-polarfire-soc-register-map

An alternative location for the register map is:

| http://web.archive.org/web/20220403030214/https://www.microsemi.com/document-portal/doc_download/1244581-polarfire-soc-register-map

Link: https://lore.kernel.org/all/20220607065459.2035746-2-conor.dooley@microchip.com


Signed-off-by: default avatarConor Dooley <conor.dooley@microchip.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
[mkl: add link to data sheet and register map]
Signed-off-by: default avatarMarc Kleine-Budde <mkl@pengutronix.de>
parent e909b43b

Documentation/devicetree/bindings/net/can/microchip,mpfs-can.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/can/microchip,mpfs-can.yaml#

$schema: http://devicetree.org/meta-schemas/core.yaml#



title:

  Microchip PolarFire SoC (MPFS) can controller



maintainers:

  - Conor Dooley <conor.dooley@microchip.com>



allOf:

  - $ref: can-controller.yaml#



properties:

  compatible:

    const: microchip,mpfs-can



  reg:

    maxItems: 1



  interrupts:

    maxItems: 1



  clocks:

    maxItems: 1



required:

  - compatible

  - reg

  - interrupts

  - clocks



additionalProperties: false



examples:

  - |

    can@2010c000 {

        compatible = "microchip,mpfs-can";

        reg = <0x2010c000 0x1000>;

        clocks = <&clkcfg 17>;

        interrupt-parent = <&plic>;

        interrupts = <56>;

    };