From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="hNcw7/lh" Received: from mail-oi1-x233.google.com (mail-oi1-x233.google.com [IPv6:2607:f8b0:4864:20::233]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D4C2B1BB; Tue, 21 Nov 2023 02:21:41 -0800 (PST) Received: by mail-oi1-x233.google.com with SMTP id 5614622812f47-3b3e13fc1f7so3517231b6e.0; Tue, 21 Nov 2023 02:21:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1700562100; x=1701166900; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=v9i/Xx6cWAF0VcdPrFkUZoAivNKzRZ6xEFa30biSsbo=; b=hNcw7/lhRt8kjjQsXMd6NQsc79WlvjTuHrua5LmM+nY4mkbld3YsnyQ0zppz2uGvLr uo7Sua5al51WjOYD9r7zgQM8486NU9z1It5HSie5e0tmUSQ/au1B+4WE/20/VpHgeyB6 JKYAZCPdGtYwH33b4EQrnwNOfKzhCPvCaoZjQxkFF3eFGMpBkHZmG0bjR+zWUQ4xeepC +7UKyO3NcE4E2ex4SxgPmOslViLbk5g3215valtEsWibxI/fx2i8PodoY5YTBXTiFXlJ 3MvyKgHj97efBhVHndpB10BihwJ0wdDD0PHRBuhzIOn3KPVPPKVEYBzh+LRmFJGSNQpo 9Nhg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700562100; x=1701166900; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=v9i/Xx6cWAF0VcdPrFkUZoAivNKzRZ6xEFa30biSsbo=; b=Tq0hGQK8BMYytfaTHpVScSt9/L5NnT/Z48jxs/X7Tv60ZKxypgWyjBjAMr/4J1pQYn seTPP2XaOJqv0sz8Xji7Jij/6Y6Ifyy38R/3jW7TjO+iHLaJ4nx24iPpq2zCaaXmYYMj pcJOF5uZbsh6FyOm9izkHCFfDUL0GyALvu/R168gwwyu0Kkb5KUG0HmXQoxt4AqKGX7b /UdsC9ursMbpkn5y/60GFg66zvCFLArYAsF/UdBWtK1mKDtI0wflYLbM68gnTGgS3u00 YCg3mlg7CgH07pFfXicjUsIrra4FCPHQMczoCh7LzVWLIFSfAS16eEsb4WjbPYOYQc8S Sjvg== X-Gm-Message-State: AOJu0YzzEDbdJ12lhA/qDNTHFnbWHNKulmrTkKWN1+JpN0udQJF2nI/Y rP8Gk3apF1JKNTSfnvf+UjqmE8oBPG8cid+u X-Google-Smtp-Source: AGHT+IGVaUz452Nk5uw6WVVZGoUWyhMLV0E6SX8yvPNM7DWZ8Q+OGDfQYIel9HvM7y1KFEajgrhZag== X-Received: by 2002:a05:6808:23cd:b0:3ad:aee1:1b3e with SMTP id bq13-20020a05680823cd00b003adaee11b3emr14494020oib.8.1700562100653; Tue, 21 Nov 2023 02:21:40 -0800 (PST) Received: from localhost.localdomain ([2401:4900:2353:8963:b940:1ac0:2fbc:6b6]) by smtp.gmail.com with ESMTPSA id c10-20020a631c4a000000b005b82611378bsm7451502pgm.52.2023.11.21.02.21.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 21 Nov 2023 02:21:40 -0800 (PST) From: Anshul Dalal To: linux-input@vger.kernel.org, devicetree@vger.kernel.org Cc: Anshul Dalal , "Conor Dooley" , "Dmitry Torokhov" , =?UTF-8?q?Thomas=20Wei=C3=9Fschuh?= , linux-kernel@vger.kernel.org, "Krzysztof Kozlowski" , "Conor Dooley" , "Rob Herring" , "Krzysztof Kozlowski" , "Jeff LaBundy" , linux-kernel-mentees@lists.linuxfoundation.org Subject: [PATCH v9 1/2] dt-bindings: input: bindings for Adafruit Seesaw Gamepad Date: Tue, 21 Nov 2023 15:47:48 +0530 Message-ID: <20231121101751.2189965-1-anshulusr@gmail.com> X-Mailer: git-send-email 2.42.1 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Adds bindings for the Adafruit Seesaw Gamepad. The gamepad functions as an i2c device with the default address of 0x50 and has an IRQ pin that can be enabled in the driver to allow for a rising edge trigger on each button press or joystick movement. Product page: https://www.adafruit.com/product/5743 Arduino driver: https://github.com/adafruit/Adafruit_Seesaw Reviewed-by: Conor Dooley Reviewed-by: Krzysztof Kozlowski Signed-off-by: Anshul Dalal --- Changes for v9: - Added interrupt in example v8: https://lore.kernel.org/lkml/20231108005337.45069-1-anshulusr@gmail.com/ Changes for v8: - no updates v7: https://lore.kernel.org/lkml/20231106164134.114668-1-anshulusr@gmail.com/ Changes for v7: - no updates v6: https://lore.kernel.org/lkml/20231027051819.81333-1-anshulusr@gmail.com/ Changes for v6: - no updates v5: https://lore.kernel.org/lkml/20231017034356.1436677-1-anshulusr@gmail.com/ Changes for v5: - Added link to the datasheet v4: https://lore.kernel.org/lkml/20231010184827.1213507-1-anshulusr@gmail.com/ Changes for v4: - Fixed the URI for the id field - Added `interrupts` property v3: https://lore.kernel.org/linux-input/20231008185709.2448423-1-anshulusr@gmail.com/ Changes for v3: - Updated id field to reflect updated file name from previous version - Added `reg` property v2: https://lore.kernel.org/linux-input/20231008172435.2391009-1-anshulusr@gmail.com/ Changes for v2: - Renamed file to `adafruit,seesaw-gamepad.yaml` - Removed quotes for `$id` and `$schema` - Removed "Bindings for" from the description - Changed node name to the generic name "joystick" - Changed compatible to 'adafruit,seesaw-gamepad' instead of 'adafruit,seesaw_gamepad' v1: https://lore.kernel.org/linux-input/20231007144052.1535417-1-anshulusr@gmail.com/ --- .../input/adafruit,seesaw-gamepad.yaml | 61 +++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 Documentation/devicetree/bindings/input/adafruit,seesaw-gamepad.yaml diff --git a/Documentation/devicetree/bindings/input/adafruit,seesaw-gamepad.yaml b/Documentation/devicetree/bindings/input/adafruit,seesaw-gamepad.yaml new file mode 100644 index 000000000000..0f17e110f368 --- /dev/null +++ b/Documentation/devicetree/bindings/input/adafruit,seesaw-gamepad.yaml @@ -0,0 +1,61 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/input/adafruit,seesaw-gamepad.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Adafruit Mini I2C Gamepad with seesaw + +maintainers: + - Anshul Dalal + +description: | + Adafruit Mini I2C Gamepad + + +-----------------------------+ + | ___ | + | / \ (X) | + | | S | __ __ (Y) (A) | + | \___/ |ST| |SE| (B) | + | | + +-----------------------------+ + + S -> 10-bit precision bidirectional analog joystick + ST -> Start + SE -> Select + X, A, B, Y -> Digital action buttons + + Datasheet: https://cdn-learn.adafruit.com/downloads/pdf/gamepad-qt.pdf + Product page: https://www.adafruit.com/product/5743 + Arduino Driver: https://github.com/adafruit/Adafruit_Seesaw + +properties: + compatible: + const: adafruit,seesaw-gamepad + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + description: + The gamepad's IRQ pin triggers a rising edge if interrupts are enabled. + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + joystick@50 { + compatible = "adafruit,seesaw-gamepad"; + interrupts = <18 IRQ_TYPE_EDGE_RISING>; + reg = <0x50>; + }; + }; -- 2.42.1