From patchwork Fri Dec 15 03:11:22 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anshul Dalal X-Patchwork-Id: 13493972 Received: from mail-oi1-f181.google.com (mail-oi1-f181.google.com [209.85.167.181]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 26C6163B3; Fri, 15 Dec 2023 03:13:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="TpZxhHXI" Received: by mail-oi1-f181.google.com with SMTP id 5614622812f47-3b9e2a014e8so210320b6e.2; Thu, 14 Dec 2023 19:13:47 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1702610026; x=1703214826; 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=MrjPda46CNMHaH9SYqOgX3QPLKjlJ0qSlmrxZq+XIwQ=; b=TpZxhHXIAvo8EZcXiYtHjcw2O5CKKmLGJ0l7b8MbS0qwggd6nuCO0TjNKKQbbAOE0U 3bbrDEAat+UfrtbiyObRM2RossGzTFB0AEk9l7KzuPToW47YE3/zLbpDduQLle43vQ9Z ciAJ38V5T/6lbTHMUNNFk7DRNZO/1pWbQmIb41bf6BgnE/TFxyTsep5U4gyMcyna6n5v Cna2A+WGlSuX/3xfVjREDbarVIauAeKZWO3mBDmp/LcpSNEx0oZiU9oyIQdi91Exg8Cv Mg02fkvgVS7FQj+v5n+vN1GuaEKaqtTsZqKTBaTs7xyGYzLjBwY/do5n3/GNrwYgQ0zQ 5F2A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1702610026; x=1703214826; 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=MrjPda46CNMHaH9SYqOgX3QPLKjlJ0qSlmrxZq+XIwQ=; b=I1SJRnVivAwqogXxT+NqPwwXMCrdH1EzcGJCcvq614EOlsML97rwLrVGUZx7ITqODG UYBTOWWw/hAyYF0SbJ+qc9gEyfy0SYdLCowi5pJeRWa4c4Y8M4WtV6ww4CbYFMymGTK7 4HJdLm6rwlPo5cXrq0750T6crbXxYtwSaD41ky7/R/8bnbYsKxvMsdJH4Ipju+gxN7oi YZx33b63PTv6+VaijbF9501HqBlZbSQtMLopnbJs/ozKrpaTKYZIwYy38sk0Pp4ifNfK bdPXov3h4dyr0JfojlFlCSHWM3t4djbw32nCN6L/4CQpr1a8xmVPKjwDar5sG1oLBlBp ucrg== X-Gm-Message-State: AOJu0YzhgT6HP7s824eopTWmXFLbHBea0KQ/g6wJrCPyTVJY7W7xKZoD ghGtmKzgvdOReWuV/BOBGdOK/iTryMkhng== X-Google-Smtp-Source: AGHT+IEC44kMzx5eGkuNrn9pITFLdJOj4jemuFr/IAUnL/5vawRr/TJNf1sTPngymub1XOrGbyVtYQ== X-Received: by 2002:a05:6808:448b:b0:3ba:f4a:4320 with SMTP id eq11-20020a056808448b00b003ba0f4a4320mr13005960oib.46.1702610026545; Thu, 14 Dec 2023 19:13:46 -0800 (PST) Received: from localhost.localdomain ([2401:4900:5818:4019:59fb:9ed3:7477:2dc9]) by smtp.gmail.com with ESMTPSA id v23-20020a170902e8d700b001d05fb4cf2csm13181855plg.15.2023.12.14.19.13.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 14 Dec 2023 19:13:45 -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_Wei=C3=9Fsc?= =?utf-8?q?huh?= , linux-kernel@vger.kernel.org, "Krzysztof Kozlowski" , "Conor Dooley" , "Rob Herring" , "Krzysztof Kozlowski" , "Jeff LaBundy" , linux-kernel-mentees@lists.linuxfoundation.org Subject: [PATCH RESEND v11 1/2] dt-bindings: input: bindings for Adafruit Seesaw Gamepad Date: Fri, 15 Dec 2023 08:41:22 +0530 Message-ID: <20231215031125.284939-1-anshulusr@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 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 v11: - no updates Changes for v10: - Added interrupt-controller/irq.h header Changes for v9: - Added interrupt in example Changes for v8: - no updates Changes for v7: - no updates Changes for v6: - no updates Changes for v5: - Added link to the datasheet Changes for v4: - Fixed the URI for the id field - Added `interrupts` property Changes for v3: - Updated id field to reflect updated file name from previous version - Added `reg` property 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' Previous versions: v11: https://lore.kernel.org/lkml/20231127161158.1651716-1-anshulusr@gmail.com/ v10: https://lore.kernel.org/lkml/20231121123409.2231115-1-anshulusr@gmail.com/ v9: https://lore.kernel.org/lkml/20231121101751.2189965-1-anshulusr@gmail.com/ v8: https://lore.kernel.org/lkml/20231108005337.45069-1-anshulusr@gmail.com/ v7: https://lore.kernel.org/lkml/20231106164134.114668-1-anshulusr@gmail.com/ v6: https://lore.kernel.org/lkml/20231027051819.81333-1-anshulusr@gmail.com/ v5: https://lore.kernel.org/lkml/20231017034356.1436677-1-anshulusr@gmail.com/ v4: https://lore.kernel.org/lkml/20231010184827.1213507-1-anshulusr@gmail.com/ v3: https://lore.kernel.org/linux-input/20231008185709.2448423-1-anshulusr@gmail.com/ v2: https://lore.kernel.org/linux-input/20231008172435.2391009-1-anshulusr@gmail.com/ v1: https://lore.kernel.org/linux-input/20231007144052.1535417-1-anshulusr@gmail.com/ --- .../input/adafruit,seesaw-gamepad.yaml | 63 +++++++++++++++++++ 1 file changed, 63 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..5e86f6de6978 --- /dev/null +++ b/Documentation/devicetree/bindings/input/adafruit,seesaw-gamepad.yaml @@ -0,0 +1,63 @@ +# 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: + - | + #include + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + joystick@50 { + compatible = "adafruit,seesaw-gamepad"; + interrupts = <18 IRQ_TYPE_EDGE_RISING>; + reg = <0x50>; + }; + };