Documentation/devicetree/bindings/input/ibm,op-panel.yaml

   1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/input/ibm,op-panel.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: IBM Operation Panel
   8
   9 maintainers:
  10   - Eddie James <eajames@linux.ibm.com>
  11
  12 allOf:
  13   - $ref: input.yaml#
  14
  15 description: |
  16   The IBM Operation Panel provides a simple interface to control the connected
  17   server. It has a display and three buttons: two directional arrows and one
  18   'Enter' button.
  19
  20 properties:
  21   compatible:
  22     const: ibm,op-panel
  23
  24   reg:
  25     maxItems: 1
  26
  27   linux,keycodes:
  28     minItems: 1
  29     maxItems: 3
  30
  31 required:
  32   - compatible
  33   - reg
  34
  35 additionalProperties: false
  36
  37 examples:
  38   - |
  39     #include <dt-bindings/i2c/i2c.h>
  40     #include <dt-bindings/input/input.h>
  41     i2c {
  42         #address-cells = <1>;
  43         #size-cells = <0>;
  44
  45         ibm-op-panel@62 {
  46             compatible = "ibm,op-panel";
  47             reg = <(0x62 | I2C_OWN_SLAVE_ADDRESS)>;
  48             linux,keycodes = <KEY_UP>, <KEY_DOWN>, <KEY_ENTER>;
  49         };
  50     };