1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/input/adafruit,seesaw-gamepad.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Adafruit Mini I2C Gamepad with seesaw
8
9 maintainers:
10 - Anshul Dalal <anshulusr@gmail.com>
11
12 description: |
13 Adafruit Mini I2C Gamepad
14
15 +-----------------------------+
16 | ___ |
17 | / \ (X) |
18 | | S | __ __ (Y) (A) |
19 | \___/ |ST| |SE| (B) |
20 | |
21 +-----------------------------+
22
23 S -> 10-bit precision bidirectional analog joystick
24 ST -> Start
25 SE -> Select
26 X, A, B, Y -> Digital action buttons
27
28 Datasheet: https://cdn-learn.adafruit.com/downloads/pdf/gamepad-qt.pdf
29 Product page: https://www.adafruit.com/product/5743
30 Arduino Driver: https://github.com/adafruit/Adafruit_Seesaw
31
32 properties:
33 compatible:
34 const: adafruit,seesaw-gamepad
35
36 reg:
37 maxItems: 1
38
39 interrupts:
40 maxItems: 1
41 description:
42 The gamepad's IRQ pin triggers a rising edge if interrupts are enabled.
43
44 required:
45 - compatible
46 - reg
47
48 additionalProperties: false
49
50 examples:
51 - |
52 #include <dt-bindings/interrupt-controller/irq.h>
53
54 i2c {
55 #address-cells = <1>;
56 #size-cells = <0>;
57
58 joystick@50 {
59 compatible = "adafruit,seesaw-gamepad";
60 interrupts = <18 IRQ_TYPE_EDGE_RISING>;
61 reg = <0x50>;
62 };
63 };
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