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 };
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