From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7B5EF47D956; Mon, 21 Sep 2026 23:27:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790033264; cv=none; b=Y5ckIE1H2A8+gdCf+/Twi4p1+PGnRrAq3wjkjGOSY2VRShOagAHDDWlNQM+3ork75RzT+NPhnMFV8NbxpQ/5NAbYGyWS3ZKPlzr+msCmfrxFvm2S8vsFliizKSuTb0C3xjq61xZr0mRTiQgxnSph6xhPrgsVi6qnf4jRhhomknk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790033264; c=relaxed/simple; bh=cZVfAN3q8+dQM4azitDaaJMBpyKvo98W60GfnOjb8WE=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=MO1gxXalNG3MbSqtmNAWvSN20nx024IWhB4bwCYJW7DJVq5M+VIb2TM5TkfCLTSTUfXpZ4uGhjlIqxw9TTKl37UsTOtbvL06nCMKLECkDp2Vx0xJeAlO+MXqewr/0dNRQpO9X7oLloqFyFjEm5FHoXCgoi9joetR6GtUaxuVv5s= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Bv1fii39; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Bv1fii39" Received: by smtp.kernel.org (Postfix) with ESMTPSA id F2FD21F00893; Mon, 21 Sep 2026 23:27:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1790033255; bh=9QiXw3H6nByfGSGSvTxUuKGVVaopNAoqADLQ5tT5deU=; h=From:To:Cc:Subject:Date; b=Bv1fii3948R3ovtfdNJhzdQOibYqcL66iS7Pv2btl1zSCTHjmULMBkCpgw3pAZ1R8 o1pUbew2Gj+wLBzoak9zB58H34tpNO7SSG1VjoXtxJ9bK+e/O8CYY/i9/xem3g8Oir C/R+PAHV1gvd+j1QNzTV1u3UBZG/14wqbJXrXYevhv5nF138+QnEhXP5aOGfZsqmot 1lu5oUOBYJ2kX2uLC1dZRPT07iG93S1VHh/1iUtRDh/EHKGs36K6U6Wxer4riF465K mO1Bjj2Bd4ZcE2OY9JKDF3y+KgJgwxggQ+df845C68VylXQ/OkKLC22sqG5/FLcArt srnSHWYbjslYw== From: "Rob Herring (Arm)" To: Dmitry Torokhov , Krzysztof Kozlowski , Conor Dooley , Michael Hennerich Cc: linux-input@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] dt-bindings: input: Add AD7147 CapTouch schema Date: Mon, 21 Sep 2026 18:27:30 -0500 Message-ID: <20260921232731.3134965-1-robh@kernel.org> X-Mailer: git-send-email 2.53.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Add a schema for the Analog Devices AD7147 CapTouch controller used by the Microsoft Lumia 950 and Lumia 950 XL device trees. Document its I2C address, interrupt, and optional vcc supply. Assisted-by: LLM Signed-off-by: Rob Herring (Arm) --- .../devicetree/bindings/input/adi,ad714x.yaml | 48 +++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 Documentation/devicetree/bindings/input/adi,ad714x.yaml diff --git a/Documentation/devicetree/bindings/input/adi,ad714x.yaml b/Documentation/devicetree/bindings/input/adi,ad714x.yaml new file mode 100644 index 000000000000..8351c28147ee --- /dev/null +++ b/Documentation/devicetree/bindings/input/adi,ad714x.yaml @@ -0,0 +1,48 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/input/adi,ad714x.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices AD7147 CapTouch Programmable Controller + +maintainers: + - Michael Hennerich + +properties: + compatible: + const: adi,ad7147_captouch + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + vcc-supply: true + +required: + - compatible + - reg + - interrupts + +additionalProperties: false + +examples: + - | + #include + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + touch@2c { + compatible = "adi,ad7147_captouch"; + reg = <0x2c>; + interrupt-parent = <&tlmm>; + interrupts = <96 IRQ_TYPE_EDGE_FALLING>; + vcc-supply = <&vreg_l18a_2p85>; + }; + }; + +... -- 2.53.0