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     1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/gpio/qcom,wcd934x-gpio.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: WCD9340/WCD9341 GPIO controller
    8 
    9 maintainers:
   10   - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
   11 
   12 description: |
   13   Qualcomm Technologies Inc WCD9340/WCD9341 Audio Codec has integrated
   14   gpio controller to control 5 gpios on the chip.
   15 
   16 properties:
   17   compatible:
   18     enum:
   19       - qcom,wcd9340-gpio
   20       - qcom,wcd9341-gpio
   21 
   22   reg:
   23     maxItems: 1
   24 
   25   gpio-controller: true
   26 
   27   '#gpio-cells':
   28     const: 2
   29 
   30 required:
   31   - compatible
   32   - reg
   33   - gpio-controller
   34   - "#gpio-cells"
   35 
   36 additionalProperties: false
   37 
   38 examples:
   39   - |
   40     wcdgpio: gpio@42 {
   41         compatible = "qcom,wcd9340-gpio";
   42         reg = <0x042 0x2>;
   43         gpio-controller;
   44         #gpio-cells = <2>;
   45     };
   46 
   47 ...
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