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    Subject[PATCH v5 1/3] dt-bindings: gpio: Add imx scu gpio driver bindings
    Date
    Add binding document for the imx scu gpio driver.

    Signed-off-by: Shenwei Wang <shenwei.wang@nxp.com>
    ---
    .../bindings/gpio/fsl,imx8qxp-sc-gpio.yaml | 39 +++++++++++++++++++
    1 file changed, 39 insertions(+)
    create mode 100644 Documentation/devicetree/bindings/gpio/fsl,imx8qxp-sc-gpio.yaml

    diff --git a/Documentation/devicetree/bindings/gpio/fsl,imx8qxp-sc-gpio.yaml b/Documentation/devicetree/bindings/gpio/fsl,imx8qxp-sc-gpio.yaml
    new file mode 100644
    index 000000000000..b7b32220935d
    --- /dev/null
    +++ b/Documentation/devicetree/bindings/gpio/fsl,imx8qxp-sc-gpio.yaml
    @@ -0,0 +1,39 @@
    +# 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>;
    + };
    --
    2.25.1
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