From patchwork Thu Jan 25 16:58:21 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kamel BOUHARA X-Patchwork-Id: 766189 Received: from relay6-d.mail.gandi.net (relay6-d.mail.gandi.net [217.70.183.198]) (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 7428B130E4F; Thu, 25 Jan 2024 16:58:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.183.198 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706201917; cv=none; b=GgFc2juWnINsDkcw9Rlk+3iKwrhw6Ptu3eLOcIKVwxof682hhB6iacdNSXRbA1l9I+X4M28yoi9JyttS4HUlon7al2MY6V0MOefIaYGJ4bFJk7VpHkbuLHT7CCM2fHY9hQsYB40uO7xfayAkB5TpN2nBhp/Vwezy7osYKMKrR0c= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706201917; c=relaxed/simple; bh=34I2TzE6pPxcxeAktNAgVF69e5f8gw9GO2UUBSYi4I8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=KdbXmD/+XkE6ggvdSW+It5T4STRVDGaxpeJURi5w81785fRLxMjtOzp/PYbIHuFy47q2Os6xkJWK5GcF1660f1zhkJkGLOOkXy5nHLS/G4IsJ9r1eDCNsekbtR/Qlyp9lD/mgRgJCxCcCHCAUbU2yz9VGYzHsXt84Ut3Ahz3Y7E= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=V/ztUaxx; arc=none smtp.client-ip=217.70.183.198 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="V/ztUaxx" Received: by mail.gandi.net (Postfix) with ESMTPSA id 76BEAC0002; Thu, 25 Jan 2024 16:58:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1706201912; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=foL/GX/UZVkyGwenKRmQ87OjZHOFjGP4EogO0kNEEEM=; b=V/ztUaxxhFKNxhXEOwWLqEk3km0/sTmRcqjsdRRKDcB6gaG9b0byGeZzGqAV8LGuBuvz7S Bd79wueVJQpZr1MkqvcaJz/QzWhcfbVne+qSp1IowQKQVpZ5EhrJqwgemqAazoWI5owHhA cW4M6NO0TY8INRIORWOnD3cXLZCgLcggco7A3pKOvhqMJ2HbzczHX20xTYclzDKfpoWlQM marxuUtvFnnNhOeF+r5KlXQh4hPDnkgTXsUC2VepBr1SGM0LTqOHXLVrxeKm90HjVMDsf7 sK2b3SPac4O0vJ0HV51tKxFdMTYE6/B1cYr4X0BGDqBTvkOx8Cxf0hkd25uA6A== From: Kamel Bouhara To: Dmitry Torokhov , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Henrik Rydberg , linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Marco Felsch , Jeff LaBundy Cc: catalin.popescu@leica-geosystems.com, mark.satterthwaite@touchnetix.com, Thomas Petazzoni , Gregory Clement , bsp-development.geo@leica-geosystems.com, Kamel Bouhara Subject: [PATCH v6 2/3] dt-bindings: input: Add TouchNetix axiom touchscreen Date: Thu, 25 Jan 2024 17:58:21 +0100 Message-ID: <20240125165823.996910-3-kamel.bouhara@bootlin.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240125165823.996910-1-kamel.bouhara@bootlin.com> References: <20240125165823.996910-1-kamel.bouhara@bootlin.com> Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-GND-Sasl: kamel.bouhara@bootlin.com Add the TouchNetix axiom I2C touchscreen device tree bindings documentation. Signed-off-by: Kamel Bouhara --- .../input/touchscreen/touchnetix,ax54a.yaml | 67 +++++++++++++++++++ MAINTAINERS | 6 ++ 2 files changed, 73 insertions(+) create mode 100644 Documentation/devicetree/bindings/input/touchscreen/touchnetix,ax54a.yaml diff --git a/Documentation/devicetree/bindings/input/touchscreen/touchnetix,ax54a.yaml b/Documentation/devicetree/bindings/input/touchscreen/touchnetix,ax54a.yaml new file mode 100644 index 000000000000..7b3997457fa5 --- /dev/null +++ b/Documentation/devicetree/bindings/input/touchscreen/touchnetix,ax54a.yaml @@ -0,0 +1,67 @@ +# 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: + - Kamel Bouhara + +allOf: + - $ref: /schemas/input/touchscreen/touchscreen.yaml# + - $ref: /schemas/input/input.yaml# + +properties: + compatible: + const: touchnetix,ax54a + + reg: + const: 0x66 + + 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 + + startup-time-ms: + description: delay after power supply regulator is applied in ms + +required: + - compatible + - reg + - vdda-supply + - vddi-supply + - startup-time-ms + +unevaluatedProperties: false + +examples: + - | + #include + #include + i2c { + #address-cells = <1>; + #size-cells = <0>; + + touchscreen@66 { + compatible = "touchnetix,ax54a"; + reg = <0x66>; + interrupt-parent = <&gpio2>; + interrupts = <2 IRQ_TYPE_EDGE_FALLING>; + reset-gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>; + vdda-supply = <&vdda_reg>; + vddi-supply = <&vddi_reg>; + poll-interval = <20>; + startup-time-ms = <100>; + }; + }; +... diff --git a/MAINTAINERS b/MAINTAINERS index 7608b714653f..4752d8436dbb 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -21431,6 +21431,12 @@ S: Maintained F: Documentation/ABI/testing/sysfs-class-firmware-attributes F: drivers/platform/x86/think-lmi.? +TOUCHNETIX AXIOM I2C TOUCHSCREEN DRIVER +M: Kamel Bouhara +L: linux-input@vger.kernel.org +S: Maintained +F: Documentation/devicetree/bindings/input/touchscreen/touchnetix,ax54a.yaml + THUNDERBOLT DMA TRAFFIC TEST DRIVER M: Isaac Hazan L: linux-usb@vger.kernel.org