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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/idt,32434-gpio.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: IDT 79RC32434 GPIO controller
    8 
    9 maintainers:
   10   - Thomas Bogendoerfer <tsbogend@alpha.franken.de>
   11 
   12 properties:
   13   compatible:
   14     const: idt,32434-gpio
   15 
   16   reg:
   17     maxItems: 2
   18 
   19   reg-names:
   20     items:
   21       - const: gpio
   22       - const: pic
   23 
   24   gpio-controller: true
   25 
   26   "#gpio-cells":
   27     const: 2
   28 
   29   ngpios:
   30     minimum: 1
   31     maximum: 32
   32 
   33   interrupt-controller: true
   34 
   35   "#interrupt-cells":
   36     const: 2
   37 
   38   interrupts:
   39     maxItems: 1
   40 
   41 required:
   42   - compatible
   43   - reg
   44   - reg-names
   45   - gpio-controller
   46   - "#gpio-cells"
   47 
   48 additionalProperties: false
   49 
   50 examples:
   51   - |
   52     gpio0: gpio@50004 {
   53         compatible = "idt,32434-gpio";
   54         reg = <0x50004 0x10>, <0x38030 0x0c>;
   55         reg-names = "gpio", "pic";
   56 
   57         interrupt-controller;
   58         #interrupt-cells = <2>;
   59 
   60         interrupt-parent = <&cpuintc>;
   61         interrupts = <6>;
   62 
   63         gpio-controller;
   64         #gpio-cells = <2>;
   65 
   66         ngpios = <14>;
   67     };
Cache object: 58fbb8bb52e238a688d118e762cf1c9f 
 
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