Commit 1741b014 authored by Lars Poeschel's avatar Lars Poeschel Committed by Miguel Ojeda
Browse files

auxdisplay: lcd2s DT binding doc 



Add a binding doc for the modtronix lcd2s auxdisplay driver. It also
adds modtronix to the list of known vendor-prefixes.

Reviewed-by: default avatarWilly Tarreau <w@1wt.eu>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarLars Poeschel <poeschel@lemonage.de>
Signed-off-by: default avatarMiguel Ojeda <ojeda@kernel.org>
parent af9470b2

Documentation/devicetree/bindings/auxdisplay/modtronix,lcd2s.yaml

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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

%YAML 1.2

---

$id: http://devicetree.org/schemas/auxdisplay/modtronix,lcd2s.yaml#

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



title: Modtronix engineering LCD2S Character LCD Display



maintainers:

  - Lars Poeschel <poeschel@lemonage.de>



description:

  The LCD2S is a Character LCD Display manufactured by Modtronix Engineering.

  The display supports a serial I2C and SPI interface. The driver currently

  only supports the I2C interface.



properties:

  compatible:

    const: modtronix,lcd2s



  reg:

    maxItems: 1

    description:

      I2C bus address of the display.



  display-height-chars:

    description: Height of the display, in character cells.

    $ref: /schemas/types.yaml#/definitions/uint32

    minimum: 1

    maximum: 4



  display-width-chars:

    description: Width of the display, in character cells.

    $ref: /schemas/types.yaml#/definitions/uint32

    minimum: 16

    maximum: 20



required:

  - compatible

  - reg

  - display-height-chars

  - display-width-chars



additionalProperties: false



examples:

  - |

    i2c {

      #address-cells = <1>;

      #size-cells = <0>;



      lcd2s: auxdisplay@28 {

        compatible = "modtronix,lcd2s";

        reg = <0x28>;

        display-height-chars = <4>;

        display-width-chars = <20>;

      };

    };

Documentation/devicetree/bindings/vendor-prefixes.yaml

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@@ -681,6 +681,8 @@ patternProperties: 
    description: MiraMEMS Sensing Technology Co., Ltd.

  "^mitsubishi,.*":

    description: Mitsubishi Electric Corporation

  "^modtronix,.*":

    description: Modtronix Engineering

  "^mosaixtech,.*":

    description: Mosaix Technologies, Inc.

  "^motorola,.*":