From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.21]) (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 0E27F48DB27; Mon, 19 Oct 2026 08:46:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.21 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1792399593; cv=none; b=Dm0I4P1iFJ2QZ1OIlkgj/prDkKPyXzEbv1SWWbgGY8qNkeSDazyuzSAiiiNDibV1ydOquJGYGEdkYbVWNMx8Cic6yuvwpxpIrOZcrMasxd+FvEwBybWZlXSAYi7vxF4pRckT4kL1sfRFRe3Q6oLjOpB8jr70V4QaDztoX7a0eEg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1792399593; c=relaxed/simple; bh=SoGd/ETgqCPUGBixFFzWc8lWVqcbreDxgQWOaVajhKc=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=UoJOo90jY4Z0HqliPvgXYc/heJKUSRXUq7aM/4gGFJNfud9dr/VrdBLFKSF9Cd9cxkpYdOVyaqAM8tcY73F37wQulv+Ri/biyKSxbdbQk63Ihl1GmZMtk7dt2/szpp37WZJZSDnKQF/YnJfcVFgJYzvDJBNTnZXnD/KOj0wPFn4= 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=Y8qRvSpe; arc=none smtp.client-ip=198.175.65.21 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="Y8qRvSpe" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1792399592; x=1823935592; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=SoGd/ETgqCPUGBixFFzWc8lWVqcbreDxgQWOaVajhKc=; b=Y8qRvSpeWwQGHom+X/UrSux+qznET+K9kayTrxf9sbUehxovFVLVPX/q TSrnk91CXPsdaT7j2LaRhnEy58PHPDUKQzbggUpJn8XBXLZ+9mf/XpGii EIXmpKfT4CQufcF6O6EcBfNsqzEiXPAIVhVy2YnzAwWaI5p17LUl1oR3g aSm3DOYzeX3831/FqW9xR1Hxp1+0GA10d8G3oVv6/i9c4MUS0pzatQZ9v /ntoGFkejZlcnmIKOKgiGIAs9BEF/1EztOvzUSbed2aDvaw00dNiZJ4Ki PiVym+RXw2+3pvZFyIdAQLSMG2im2rjWVUQ6KdZ/w7IXFWsqGxItdL17n g==; X-CSE-ConnectionGUID: 2JoJUma1RWCxVE3p52YbrA== X-CSE-MsgGUID: HvCy7/EMSXa/XwlkFfFXKw== X-IronPort-AV: E=McAfee;i="6800,10657,11939"; a="1179967" X-IronPort-AV: E=Sophos;i="6.27,167,1787036400"; d="scan'208";a="1179967" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by orvoesa113.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Oct 2026 01:46:31 -0700 X-CSE-ConnectionGUID: gMge9sjvRnirRa1OS1IUDg== X-CSE-MsgGUID: pnL85SkuRvSd+RHPnrnX5A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,167,1787036400"; d="scan'208";a="2799107" Received: from pgcooper-mobl3.ger.corp.intel.com (HELO localhost) ([10.245.245.209]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Oct 2026 01:46:29 -0700 Date: Mon, 19 Oct 2026 11:46:26 +0300 From: Andy Shevchenko To: bruce.tsao@analog.com 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 0/2] iio: dac: add support for AD5413 Message-ID: References: <20261017-ad5413-upstream-v1-0-61f40c8fef25@analog.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: <20261017-ad5413-upstream-v1-0-61f40c8fef25@analog.com> Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo On Sat, Oct 17, 2026 at 03:23:52AM +0800, Bruce Tsao via B4 Relay wrote: > This series adds support for the Analog Devices AD5413: a single-channel, Why in a brand new driver? > 14-bit, serial-input DAC with software-selectable voltage (+/-10.5 V) and > current (0-24 mA) outputs. The SPI interface runs in mode 1 and carries a > CRC-8 on every frame, which the device has enabled out of reset. > > Patch 1 documents the device-tree binding; patch 2 adds the IIO driver. > > Tested on an EVAL-AD5413SDZ with a Raspberry Pi 5 and an NXP i.MX93 FRDM > board (probe, voltage- and current-output, scale/offset, powerdown/resume). -- With Best Regards, Andy Shevchenko