| Tom Rini | 93743d2 | 2024-04-01 09:08:13 -0400 | [diff] [blame^] | 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 | }; |