1*dc5b5624SAnshul Dalal# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2*dc5b5624SAnshul Dalal%YAML 1.2 3*dc5b5624SAnshul Dalal--- 4*dc5b5624SAnshul Dalal$id: http://devicetree.org/schemas/input/adafruit,seesaw-gamepad.yaml# 5*dc5b5624SAnshul Dalal$schema: http://devicetree.org/meta-schemas/core.yaml# 6*dc5b5624SAnshul Dalal 7*dc5b5624SAnshul Dalaltitle: Adafruit Mini I2C Gamepad with seesaw 8*dc5b5624SAnshul Dalal 9*dc5b5624SAnshul Dalalmaintainers: 10*dc5b5624SAnshul Dalal - Anshul Dalal <anshulusr@gmail.com> 11*dc5b5624SAnshul Dalal 12*dc5b5624SAnshul Dalaldescription: | 13*dc5b5624SAnshul Dalal Adafruit Mini I2C Gamepad 14*dc5b5624SAnshul Dalal 15*dc5b5624SAnshul Dalal +-----------------------------+ 16*dc5b5624SAnshul Dalal | ___ | 17*dc5b5624SAnshul Dalal | / \ (X) | 18*dc5b5624SAnshul Dalal | | S | __ __ (Y) (A) | 19*dc5b5624SAnshul Dalal | \___/ |ST| |SE| (B) | 20*dc5b5624SAnshul Dalal | | 21*dc5b5624SAnshul Dalal +-----------------------------+ 22*dc5b5624SAnshul Dalal 23*dc5b5624SAnshul Dalal S -> 10-bit precision bidirectional analog joystick 24*dc5b5624SAnshul Dalal ST -> Start 25*dc5b5624SAnshul Dalal SE -> Select 26*dc5b5624SAnshul Dalal X, A, B, Y -> Digital action buttons 27*dc5b5624SAnshul Dalal 28*dc5b5624SAnshul Dalal Datasheet: https://cdn-learn.adafruit.com/downloads/pdf/gamepad-qt.pdf 29*dc5b5624SAnshul Dalal Product page: https://www.adafruit.com/product/5743 30*dc5b5624SAnshul Dalal Arduino Driver: https://github.com/adafruit/Adafruit_Seesaw 31*dc5b5624SAnshul Dalal 32*dc5b5624SAnshul Dalalproperties: 33*dc5b5624SAnshul Dalal compatible: 34*dc5b5624SAnshul Dalal const: adafruit,seesaw-gamepad 35*dc5b5624SAnshul Dalal 36*dc5b5624SAnshul Dalal reg: 37*dc5b5624SAnshul Dalal maxItems: 1 38*dc5b5624SAnshul Dalal 39*dc5b5624SAnshul Dalal interrupts: 40*dc5b5624SAnshul Dalal maxItems: 1 41*dc5b5624SAnshul Dalal description: 42*dc5b5624SAnshul Dalal The gamepad's IRQ pin triggers a rising edge if interrupts are enabled. 43*dc5b5624SAnshul Dalal 44*dc5b5624SAnshul Dalalrequired: 45*dc5b5624SAnshul Dalal - compatible 46*dc5b5624SAnshul Dalal - reg 47*dc5b5624SAnshul Dalal 48*dc5b5624SAnshul DalaladditionalProperties: false 49*dc5b5624SAnshul Dalal 50*dc5b5624SAnshul Dalalexamples: 51*dc5b5624SAnshul Dalal - | 52*dc5b5624SAnshul Dalal #include <dt-bindings/interrupt-controller/irq.h> 53*dc5b5624SAnshul Dalal 54*dc5b5624SAnshul Dalal i2c { 55*dc5b5624SAnshul Dalal #address-cells = <1>; 56*dc5b5624SAnshul Dalal #size-cells = <0>; 57*dc5b5624SAnshul Dalal 58*dc5b5624SAnshul Dalal joystick@50 { 59*dc5b5624SAnshul Dalal compatible = "adafruit,seesaw-gamepad"; 60*dc5b5624SAnshul Dalal interrupts = <18 IRQ_TYPE_EDGE_RISING>; 61*dc5b5624SAnshul Dalal reg = <0x50>; 62*dc5b5624SAnshul Dalal }; 63*dc5b5624SAnshul Dalal }; 64