From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=198.175.65.16 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793722393; b=pQRufnk1QMCdom8f+fzQ1cy+euvsTZq0nd5D2uR8XpygezKv3cmmiv9g8YGyomla/uXK n/CoS16lh594xCmCF6zgUBvp6hmpCjq0t0HA57WFswlk7/dwo5+yPLo+gqzl8STYfaWJX Hu41IX/gQ1WSogQ1jC7Rhk4WCRLPtRz6cTjpHd58os9rU1bei01L0dMmIq8xSQr+GV6Rg X7zqUZc/lyYs2ey/HiQg/ej0/hKdGjs4ii6PWazxihhmouO1sdX3U1LxW1mw+ihP0Rd2b yAsGnpa68Y1aC49hsDHnM3ZO/AaUbn5fYoH475uh9ywfLuUEuSXcTVlp88X14L0v3BQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793722393; 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=ZUdSHGLaZ0x2ZTr7S5xk6f6VQ65wPDkIQdbNaQyecVU=; b=W5a149CeJ0TlZP3YrdlF1+PYZ38MKG5lJx/zZ0uQ2R5/y7JlCt9jZ/idDtodaF93m1zb pH88thDjtEo6Le+/egPzMH2C4dQ6sza386WThKH//rbJer3BH/6SX4GsYeT48HZSR4PPh R6F2FbBEEvCiUWrkOMryuoAhTFiNgeO2eruPB24tkyO87uAObakEXNVNiG2ZQ6eZibayc CyDvMXUUXdc/WdEghfX8uKWBZq2x2cNw4n6eIvavULP730nhb+9DmjSFwQPmqdBgsy7vd VJFz3hM6pUmwekdbARzuhxJeWxhjIfQQysNDUFG50EchWL1JT3X6ge7jGzOMO85cqbQ== 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=mbFndIz1; arc=none smtp.remote-ip=198.175.65.16 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.16]) (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 AE5FA6082BFF; Tue, 3 Nov 2026 16:13:12 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org AE5FA6082BFF 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=mbFndIz1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1793722393; x=1825258393; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=ij5ApUrtJjGnjtt0TprVV+c5oLMaSpv55TOI5b/crAI=; b=mbFndIz1bUutQvFVJS646OzipwOd9+SL9YU/FGZESGV8TV0Q3Ka1MXuM No9AbhB0POXqH8WSOvf1aWumagBvhqpN6OmCs0BkEyRXVo1kHuqpKZlAY uzx9DVEO49KDc7501GW4ixSrMrdWD86jnKi0n4sBGN8+IQz/kTy3+XieD FwCUwi9XPSP1NavSo0eKMLoIXAaMggTndUrdNooiAeupjvQGEAJhGgVkl MLOJxNgn7p/e5glro2TbhYMmIBCW8Of/QFMQZdKvCixwQWHvd0Geq4Nlb pqPjvAezdBQ8nIpZFAqwYwdNNw2hQP55hJVZtnhT5M8WCjNj7kLEDK4Kw Q==; X-CSE-ConnectionGUID: Y9q/uQuTTCWBEYu2Y00vKQ== X-CSE-MsgGUID: uOcEEqzrSnahL+T/2iHKYw== X-IronPort-AV: E=McAfee;i="6800,10657,11955"; a="2446662" X-IronPort-AV: E=Sophos;i="6.27,193,1787036400"; d="scan'208";a="2446662" Received: from orviesa006.jf.intel.com ([10.64.159.146]) by orvoesa108.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Nov 2026 08:13:12 -0800 X-CSE-ConnectionGUID: bEkUO765QH2MUg9RIn00cw== X-CSE-MsgGUID: VlNKxX4pT5iLTAzgkZqpUQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,193,1787036400"; d="scan'208";a="6527577" Received: from ettammin-mobl3.ger.corp.intel.com (HELO localhost) ([10.245.245.108]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Nov 2026 08:13:09 -0800 Date: Tue, 3 Nov 2026 18:13:06 +0200 From: Andy Shevchenko To: Ariana Lazar Cc: Jonathan Cameron , Guenter Roeck , David Lechner , Nuno =?iso-8859-1?Q?S=E1?= , Andy Shevchenko , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-hwmon@vger.kernel.org, Neil Armstrong , Marius Cristea Subject: Re: [PATCH v5 2/5] iio: core: add IIO_CHARGE channel type Message-ID: References: <20261103-pac1711-v5-0-71c20101a52e@microchip.com> <20261103-pac1711-v5-2-71c20101a52e@microchip.com> 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: <20261103-pac1711-v5-2-71c20101a52e@microchip.com> Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo On Tue, Nov 03, 2026 at 04:37:12PM +0200, Ariana Lazar wrote: > Add a new channel type for Coulomb counters, which accumulate current > measurements over time. The sysfs attribute is in_chargeY_raw and after > applying in_chargeY_scale, the value exposed is in milliCoulombs, > following the SI convention used by the IIO subsystem. > > This new channel type will first be used by the pac1711 driver to report > Coulomb counter measurements. > +What: /sys/bus/iio/devices/iio:deviceX/in_charge_raw > +What: /sys/bus/iio/devices/iio:deviceX/in_chargeY_raw > +KernelVersion: 7.4 7.5 at the best. > +Contact: linux-iio@vger.kernel.org > +Description: > + Raw charge value read from the channel. The device acts as > + a Coulomb counter by accumulating current measurements over > + time. Units after application of scale are milliCoulombs. X > + is the IIO index of the device. -- With Best Regards, Andy Shevchenko