From nobody Tue Feb 10 05:45:52 2026 Received: from metis.whiteo.stw.pengutronix.de (metis.whiteo.stw.pengutronix.de [185.203.201.7]) (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 A4D8C28468E for ; Tue, 6 Jan 2026 18:17:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.203.201.7 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767723481; cv=none; b=WOsqDFIBfCQ3AYadqIYP3qdcx989Gvg5V2vV2s/8Y1b8qJc8Jv0zrYMpvnCAphKrGlPqPwFya19lR9V94u53Rz+xIjL2ouhHGgJ77qGQZRPuq3aiImr3TyU0bBhhBZ889Zk/iLYkMCrTW3J4tslzFEQfYlPTwBFWVO7NBVF682c= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767723481; c=relaxed/simple; bh=5K0k5aqdkRLabwWM9PyDbKqtaIMA4UE2kiFSaDtcBUo=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=t2Mnj1b/rdyDqOeuKaPuCOH+VHjpPvkBaa6JNV/7pmfDRhJnrv7heFXTWmtFK6tIM11P42sG7Zn4sZk+hInHm1zO3E93nXp9a2ZOL+HNemVng0kj7b9iRVZ2AsDOCEsCPBsTkWHPhks1XwdTt+uOGUAtWoArxhuVJRkyp3DPUO4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de; spf=pass smtp.mailfrom=pengutronix.de; arc=none smtp.client-ip=185.203.201.7 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=pengutronix.de Received: from dude02.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::28]) by metis.whiteo.stw.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1vdBcf-0007cp-HB; Tue, 06 Jan 2026 19:17:37 +0100 From: Marco Felsch Date: Tue, 06 Jan 2026 19:17:10 +0100 Subject: [PATCH v4 3/4] dt-bindings: input: Add TouchNetix axiom touchscreen Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260106-v6-10-topic-touchscreen-axiom-v4-3-9e9b69c84926@pengutronix.de> References: <20260106-v6-10-topic-touchscreen-axiom-v4-0-9e9b69c84926@pengutronix.de> In-Reply-To: <20260106-v6-10-topic-touchscreen-axiom-v4-0-9e9b69c84926@pengutronix.de> To: Luis Chamberlain , Russ Weight , Greg Kroah-Hartman , "Rafael J. Wysocki" , Andrew Morton , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Dmitry Torokhov , Kamel Bouhara , Marco Felsch , Henrik Rydberg , Danilo Krummrich , Danilo Krummrich Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-input@vger.kernel.org, kernel@pengutronix.de, Marco Felsch , Krzysztof Kozlowski X-Mailer: b4 0.14.2 X-SA-Exim-Connect-IP: 2a0a:edc0:0:1101:1d::28 X-SA-Exim-Mail-From: m.felsch@pengutronix.de X-SA-Exim-Scanned: No (on metis.whiteo.stw.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org From: Kamel Bouhara Add the TouchNetix axiom I2C touchscreen device tree bindings documentation. Signed-off-by: Kamel Bouhara Reviewed-by: Krzysztof Kozlowski Signed-off-by: Marco Felsch --- .../input/touchscreen/touchnetix,ax54a.yaml | 62 ++++++++++++++++++= ++++ 1 file changed, 62 insertions(+) diff --git a/Documentation/devicetree/bindings/input/touchscreen/touchnetix= ,ax54a.yaml b/Documentation/devicetree/bindings/input/touchscreen/touchneti= x,ax54a.yaml new file mode 100644 index 0000000000000000000000000000000000000000..d388c41a75dd4d6d6d0e6de0eae= f4d493d439a90 --- /dev/null +++ b/Documentation/devicetree/bindings/input/touchscreen/touchnetix,ax54a.= yaml @@ -0,0 +1,62 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/input/touchscreen/touchnetix,ax54a.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: TouchNetix Axiom series touchscreen controller + +maintainers: + - Marco Felsch + +allOf: + - $ref: /schemas/input/touchscreen/touchscreen.yaml# + - $ref: /schemas/input/input.yaml# + +properties: + compatible: + const: touchnetix,ax54a + + reg: + enum: [ 0x66, 0x67 ] + + interrupts: + maxItems: 1 + + reset-gpios: + maxItems: 1 + + vdda-supply: + description: Analog power supply regulator on VDDA pin + + vddi-supply: + description: I/O power supply regulator on VDDI pin + +required: + - compatible + - reg + - vdda-supply + - vddi-supply + +unevaluatedProperties: false + +examples: + - | + #include + #include + i2c { + #address-cells =3D <1>; + #size-cells =3D <0>; + + touchscreen@66 { + compatible =3D "touchnetix,ax54a"; + reg =3D <0x66>; + interrupt-parent =3D <&gpio2>; + interrupts =3D <2 IRQ_TYPE_EDGE_FALLING>; + reset-gpios =3D <&gpio1 1 GPIO_ACTIVE_LOW>; + vdda-supply =3D <&vdda_reg>; + vddi-supply =3D <&vddi_reg>; + poll-interval =3D <20>; + }; + }; +... --=20 2.47.3