From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.19]) (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 AF47F33F383; Thu, 18 Jun 2026 19:00:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.19 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781809233; cv=none; b=HuagPj+jSaXl7/6BZ3uxW6gNOx1geNEa322SeYWFo76RaMkCEfZfJTzXHO7fEVDmWQcrkRVtrE4V8HozRyJPLu5rDBdg9ThsPU+c7idpQZw+zQavw3bCbOCrjAcGhyayG+vPHIGHAL7wu7/u7UNJzaZ1K+RYeeNaczffMBlJfuA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781809233; c=relaxed/simple; bh=uwrKGooD/XFWVSoz9Nbrm3hYukYYWRsR61eew9SX6QY=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=j5Sqam79KcmA1KOHKfQzzCc0QX5GDqNxIG6FQ7orHRkc4tAKR2+uWaMztSMXUfp7Xw7GM8PwuniJCM9QifRgdhq/xi3qUCV5mDupxFSV7ZEhAVX0bnlPSb2ayUCK2UzimorxrMoumsOOJ7VZSI5ntZwZZ3GurZVe7FOthazeCQA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=nWAlu7vq; arc=none smtp.client-ip=198.175.65.19 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) header.d=intel.com header.i=@intel.com header.b="nWAlu7vq" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1781809230; x=1813345230; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=uwrKGooD/XFWVSoz9Nbrm3hYukYYWRsR61eew9SX6QY=; b=nWAlu7vqO0cmYkbNuC1+I533oavx43lVCdLjLzDhpxieSIvZVEWuHX6o 1RL1KbZnoCEVGx/ZcdzGokHr1bFDNHADwkODgcbkySLQ+T4vjaeTWQklM KzQSGMk0BgFqmvUjIfT/VOm9InnJBjVuRA0+/gm0fm9Bl9QDI/pcTTfI5 J3u0TP9pbJh/Xx541vrwB3+ktIYld+JCQhsYrH90agyMFuBFLr7Afpsqi jcr8lbUAfXHyoN3GltfBLuyZFhoSCSRZyeDz46e/TU2y76mlOIT02Kgsk WFELQlbzbXf8jH114snYB+AkTNdBLLZOYUv4bFrxri89sBRheZONryzks g==; X-CSE-ConnectionGUID: NrNmKyIVScGgTACgaG9plA== X-CSE-MsgGUID: iZhQjb57THKDqW+S1CRRkA== X-IronPort-AV: E=McAfee;i="6800,10657,11821"; a="82665150" X-IronPort-AV: E=Sophos;i="6.24,212,1774335600"; d="scan'208";a="82665150" Received: from orviesa009.jf.intel.com ([10.64.159.149]) by orvoesa111.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Jun 2026 11:59:08 -0700 X-CSE-ConnectionGUID: lXTew5dLR0OP2mG8IS4NDQ== X-CSE-MsgGUID: HIIPBauwR4K4zZ4S+j6RXw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.24,212,1774335600"; d="scan'208";a="248524360" Received: from ettammin-mobl3.ger.corp.intel.com (HELO localhost) ([10.245.244.10]) by orviesa009-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Jun 2026 11:59:04 -0700 Date: Thu, 18 Jun 2026 21:59:02 +0300 From: Andy Shevchenko To: Nikhil Gautam Cc: linux-iio@vger.kernel.org, jic23@kernel.org, dlechner@baylibre.com, nuno.sa@analog.com, andy@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 0/2] iio: magnetometer: add support for Melexis MLX90393 Message-ID: References: <20260618160141.11409-1-nikhilgtr@gmail.com> 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=us-ascii Content-Disposition: inline In-Reply-To: <20260618160141.11409-1-nikhilgtr@gmail.com> Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo On Thu, Jun 18, 2026 at 09:31:39PM +0530, Nikhil Gautam wrote: > Hi, > > This series adds initial Industrial I/O subsystem support for the > Melexis MLX90393 3-axis magnetometer and temperature sensor. > > The MLX90393 supports both I2C and SPI interfaces. This series > implements support for the I2C interface while keeping the driver > structure transport-independent to simplify future SPI support. > > Currently supported features: > > * Raw magnetic field measurements for X/Y/Z axes > * Raw temperature measurements > * Configurable gain/scale selection > * Configurable oversampling ratio > * Direct mode operation through the IIO subsystem > * I2C interface support > > The driver has been tested on Raspberry Pi 5 hardware using an > MLX90393 sensor connected over I2C. Magnetic field and temperature > measurements were verified through the IIO sysfs interface. This doesn't answer to two important questions: - why do we need a brand new driver? Can't one of the existing be updated to cover this HW? - where to find the datasheet? Any Links or other means to get it? -- With Best Regards, Andy Shevchenko