From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=192.198.163.19 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1792961235; b=cyiXqmf1YBrCCVZ+hpTPu2VfAszxOEJ8l72juJcgN6DN/zUEZSPP+Wp5ImRqu5jV8g6n cNo3wxnLAljz5GF2Ldyp+GEaw5Ib19Ue/40WLOQy3pNbpU+X32iWUjmpVtIsF/P5DuAVX XbO9/dvV5MjRuWxN+MxGIPkhYIJj+urirTwpinGvfKWsVdtTa2zh+xgzqgWpwv023+7RR V6e0Akblpc/xcEheR8Dcr6IgizYE2J6RwLMJrDLGxJD8Z+E6f4HcL0TuS+qCOVkobVrRd JT/wpEHzneGEqtbb+69eORbS5wPK3zjdqXc3xm+jrxDaygpeCoXTyPog9bKwCXYUM9g== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1792961235; h=DMARC-Filter:DKIM-Signature:X-CSE-ConnectionGUID:X-CSE-MsgGUID: X-IronPort-AV:X-IronPort-AV:Received:X-CSE-ConnectionGUID: X-CSE-MsgGUID:X-ExtLoop1:X-IronPort-AV:Received:Date:From:To:Cc: Subject:Message-ID:References:MIME-Version:Content-Type: Content-Disposition:In-Reply-To:Organization; bh=TcZnZKaR9ysza8xKdIiYLwHgnKAw2hgm+VgHOZg3UVw=; b=j837bayxa+P4+83KQXKTyYeCOtajAA60pi5BUSw9cBYrSTj2evrJEsMuGlznKwoAmjl7 S5OhzVM/Xoy4K4Mf2r15pKQ21EeMzbTvhskX9RQX10MiauzSw4YhinHWYXy77HLWFd3DJ JjDCogVDNTf45r1eUrJlosAFyuytn2lZWz7LZwlXW6UQQrmHroXZnRGbS9ZniX0VBmYC7 kkLVSUn7vB03s+UZJXErlSC+9UxsrrKSK4byHQ044PhvvrcaybT5sEzNxoxMM0VXdSSd/ HzrfsLTyD/YMBp6ATuyG7VUI2kiXgjaDxFrEIq3zwNTB0ecWLgUM0t47UwyVSscyo+w== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b="U/zhjynY"; arc=none smtp.remote-ip=192.198.163.19 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.19]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 85BC9606A31A; Sun, 25 Oct 2026 20:47:14 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 85BC9606A31A Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=U/zhjynY DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1792961235; x=1824497235; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=IXWHHc8AmL9VEAoDrqhvjrszlgg3CIbz7djjmHYY2NE=; b=U/zhjynYTUniHtRI/xnfEvZHuXbIuZAh3y6WtWjX6AH3QXtRQwjhTS9b wZTtHWn4ijSNz3oNHBM0HEaGEyMN7VaDx5zmQMEr3jywWns4jqW+I5Z7A Mn0TrrQ+gKKVsghL+gKig4WkqOBDYSUAF8EDH+7Ds8IK5lCMw/5vgnMCI 6hm6ZiEUB8Af6wTIzuRFTMjXC6hNBnZyRiXflZ3hTSJ+LTu0DsoHUqcZW CM27ggah597pkAziM2rZn5exjjZL2vUlGSmcbJrpPfLYbyx0oBEET563n z/nk9bmY49Q92BCKM88MRyrUUcbtsh65YAhpYmAmPCNZrMt5/rfCyOtpt w==; X-CSE-ConnectionGUID: Tsy2rG3+TMO/wGW/ULW4eg== X-CSE-MsgGUID: rsUymKg3RrWUV29Pl0PvmQ== X-IronPort-AV: E=McAfee;i="6800,10657,11946"; a="1734653" X-IronPort-AV: E=Sophos;i="6.27,178,1787036400"; d="scan'208";a="1734653" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa113.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Oct 2026 13:47:14 -0700 X-CSE-ConnectionGUID: 2gd0P2VZQ/K9UNclv1iNWA== X-CSE-MsgGUID: sq1wCVKXQsaekuxMs0wvjg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,178,1787036400"; d="scan'208";a="4439075" Received: from hrotuna-mobl2.ger.corp.intel.com (HELO localhost) ([10.245.245.10]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Oct 2026 13:47:13 -0700 Date: Sun, 25 Oct 2026 22:47:10 +0200 From: Andy Shevchenko To: Victor Chernyakin Cc: Jonathan Cameron , David Lechner , Nuno =?iso-8859-1?Q?S=E1?= , Andy Shevchenko , linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 0/3] iio: cdc: add Texas Instruments FDC1004 driver Message-ID: References: X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo On Sun, Oct 25, 2026 at 12:48:03AM -0500, Victor Chernyakin wrote: > This series adds support for the FDC1004 4-channel I2C capacitive sensor. > This sensor can report single-ended measurements of any one of its > channels, as well as differential measurements between any pair > of them. It has a measurement range of +-15 pF and a resolution of 0.5 fF. > > Patch 1 adds higher-precision IIO_VAL_DECIMAL64_* formats, used > in the driver. > Patch 2 adds the devicetree bindings. > Patch 3 adds the driver itself. > > Tested with the sensor connected over an i2c-tiny-usb adapter. > > --- > Changes in v2: > - Patch 1 > - Added tests > - Added a fix in iio_format_value If it's about abs(), it should go in a separate patch. > - Patch 2 > - Made the power supply mandatory > - Patch 3 > - Switched from direct I2C calls to regmap > - Added of device table > - Removed scan indexes > - Build up complex values incrementally > - Adjusted list of includes > - More designed initializers > - Various style/whitespace tweaks -- With Best Regards, Andy Shevchenko