From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.18]) (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 CFE833DB62B; Tue, 2 Jun 2026 23:59:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780444758; cv=none; b=uEmlu1VBxUouhybzAgGtifjNUuEB+ez+acteaK6ikorcVX/5BDnbz+TtijvUmBP8LHWkFmPxndY4B8em4VQgvQNfwu11cQ3AhmiFiq+cXTKnx91OtbRAQl0UpVvePJykteIC7vEbHAcbzQ6NPzBMoVq7mfjQsAy0sY8IgicmMuY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780444758; c=relaxed/simple; bh=pOhBfaxZFb1UNByK3qBSb/A3iQDnWRbzXSMsaT4vZQQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=P8WD0HlSYOtlMR0BVd2gpq9zmGxKFGE3VJSOxZ/2C28VQXLB+0LDrjoR1GXkMYmBHjB/BssEk9yhbEemCUi3glfjqe102ZT8pjqDMP+ZJk44y4SEtVm/Jhl33J84lM2cnzWwMg3zRUllZs0nmfTxOALti2tyaggLmF2qfD/iOjw= 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=D/3HZEjI; arc=none smtp.client-ip=192.198.163.18 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="D/3HZEjI" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1780444756; x=1811980756; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=pOhBfaxZFb1UNByK3qBSb/A3iQDnWRbzXSMsaT4vZQQ=; b=D/3HZEjI+Pp7tADpeX3tXcmY+UoGCTb4hZ4cev7p/perxMrv+AMhKWO1 2ja6agciwQeiNq1b6NKXd5v+kdWEPx4wRKnGt/BBrxvSlSO4VQ/r9BzF8 1p9lf3v3wHAsuEeY+2PJoRl4kOwmyjq1sg7g/6nyX2CO975hxs1+6psf4 ajat4AD5fwQCcSbs0iHeiSp4Q/vca93E4IXucfxdab9rggXfLte49W4FA E+tp1Ra5Vu/XCkCbLDgXN5plwRRLzA8PCPKZOFLPMN7OK+GK5VJIguAkm 9g94oQj2Ht4BaJc4HZE4M5cGkfKbTq2t5tIIS9C5JpaUDk0PZT8LkzShG w==; X-CSE-ConnectionGUID: NUV+MBNiQRmpiLR6icvbhQ== X-CSE-MsgGUID: Gx0/ZhxMRyqZqsodpfRYMg== X-IronPort-AV: E=McAfee;i="6800,10657,11805"; a="80383907" X-IronPort-AV: E=Sophos;i="6.24,184,1774335600"; d="scan'208";a="80383907" Received: from orviesa004.jf.intel.com ([10.64.159.144]) by fmvoesa112.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Jun 2026 16:59:15 -0700 X-CSE-ConnectionGUID: pt27Bkt5Ssm9vOwmxiRclw== X-CSE-MsgGUID: z0zeDeHDSEeQUfGAbaxXsA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.24,184,1774335600"; d="scan'208";a="248363140" Received: from pgcooper-mobl3.ger.corp.intel.com (HELO localhost) ([10.245.244.116]) by orviesa004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Jun 2026 16:59:12 -0700 Date: Wed, 3 Jun 2026 02:59:09 +0300 From: Andy Shevchenko To: Jinseob Kim Cc: Jonathan Cameron , linux-iio@vger.kernel.org, David Lechner , Nuno =?iso-8859-1?Q?S=E1?= , Andy Shevchenko , Rob Herring , Krzysztof Kozlowski , Conor Dooley , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH RFC v2 0/7] iio: add Open Sensor Fusion UART driver Message-ID: References: <20260524085312.15369-1-kimjinseob88@gmail.com> Precedence: bulk X-Mailing-List: devicetree@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: <20260524085312.15369-1-kimjinseob88@gmail.com> Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo On Sun, May 24, 2026 at 05:53:05PM +0900, Jinseob Kim wrote: > This series adds an IIO driver for a UART-attached sensor aggregation > device. The device sends OSF0 binary frames over serdev UART. The driver > uses capability reports to register IIO devices for supported sensors. > > v2 preparation changes: > > - split the previous RFC driver patch into smaller patches > - add a Device Tree binding > - add an OSF0 protocol reference > - use get_unaligned_le16/32/64() for wire fields > - use IIO timestamp handling for buffered samples > - push decoded samples directly to registered IIO devices > > Tested path: > > - STM32F405 OSF0 UART stream > - Raspberry Pi 4 serdev > - kernel 6.12.75+rpt-rpi-v8 > - IIO devices: osf-accel, osf-gyro, osf-magn, osf-temp > - raw reads from accel, gyro, magn, and temp > - buffer reads from accel, gyro, magn, and temp > > No OSF oops, panic, or call trace was observed in the Raspberry Pi > runtime smoke. My comments from the previous version seem still valid. -- With Best Regards, Andy Shevchenko