Documentation/devicetree/bindings/gpio/gpio-tpic2810.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/gpio/gpio-tpic2810.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: TPIC2810 GPIO controller
   8
   9 maintainers:
  10   - Aswath Govindraju <a-govindraju@ti.com>
  11
  12 properties:
  13   compatible:
  14     enum:
  15       - ti,tpic2810
  16
  17   reg:
  18     maxItems: 1
  19
  20   gpio-controller: true
  21
  22   "#gpio-cells":
  23     const: 2
  24
  25   gpio-line-names:
  26     minItems: 1
  27     maxItems: 32
  28
  29 required:
  30   - compatible
  31   - reg
  32   - gpio-controller
  33   - "#gpio-cells"
  34
  35 additionalProperties: false
  36
  37 examples:
  38   - |
  39     #include <dt-bindings/gpio/gpio.h>
  40
  41     i2c {
  42         #address-cells = <1>;
  43         #size-cells = <0>;
  44         gpio@60 {
  45             compatible = "ti,tpic2810";
  46             reg = <0x60>;
  47             gpio-controller;
  48             #gpio-cells = <2>;
  49             gpio-line-names = "LED A", "LED B", "LED C";
  50         };
  51     };