Commit 2d6f58a1 authored by Shenwei Wang's avatar Shenwei Wang Committed by Bartosz Golaszewski
Browse files

dt-bindings: gpio: Add imx scu gpio driver bindings 



Add binding document for the imx scu gpio driver.

Signed-off-by: default avatarShenwei Wang <shenwei.wang@nxp.com>
Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarBartosz Golaszewski <brgl@bgdev.pl>
parent f7992069

Documentation/devicetree/bindings/gpio/fsl,imx8qxp-sc-gpio.yaml

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

%YAML 1.2

---

$id: http://devicetree.org/schemas/gpio/fsl,imx8qxp-sc-gpio.yaml#

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



title: GPIO driver over IMX SCU firmware API



maintainers:

  - Shenwei Wang <shenwei.wang@nxp.com>



description: |

  This module provides the standard interface to control the

  resource pins in SCU domain on i.MX8 platforms.



properties:

  compatible:

    enum:

      - fsl,imx8qxp-sc-gpio



  "#gpio-cells":

    const: 2



  gpio-controller: true



required:

  - compatible

  - "#gpio-cells"

  - gpio-controller



additionalProperties: false



examples:

  - |

    gpio0: gpio {

        compatible = "fsl,imx8qxp-sc-gpio";

        gpio-controller;

        #gpio-cells = <2>;

    };