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