From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.9]) (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 912753DE450; Wed, 11 Mar 2026 11:38:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.9 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773229110; cv=none; b=TqNVADQ47nOeT3yNXuHxxVRt1SMGDmhGzqPk7BRLDPCrt+XKR6CvH9klqzFHqGfjzG7+OoGx+WG8sOtZQenaxHfHifp104IrrzEsez6jLRFhnW3u9cjIYLEyDfGn2+jOKpeDZm/HA67s25dGal277qUXvVIya/lI/v4JQgWNTWc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773229110; c=relaxed/simple; bh=ui73lqYm7qf9rJsB9UiEVC0i6OGz2H3zeZeUYIT5X2Q=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=DYYsZEM823aV6CrE/SYbykuCA+iO60YleovnXjiycrUt460sB3tpWYuG1917oZgyaXLYUoV5oBP/GF0WzJ4plU/37JnRxw9Bohmh68vmUZeyh46rWsSiCaG81xf8Q3sC6n2GEFjo64V+Yz42IWOfPUxjVENGpmuI5F7giVhIKvc= 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=hxlYOLCU; arc=none smtp.client-ip=192.198.163.9 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="hxlYOLCU" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1773229110; x=1804765110; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=ui73lqYm7qf9rJsB9UiEVC0i6OGz2H3zeZeUYIT5X2Q=; b=hxlYOLCUZOMIBs/te9/bb37O7fruzsfeXmlJqZQ7torStkqAFwsUTTS3 dAuucEq6Cb2yEF//LvvJRhoJdJDtaibXoT/nmTuzk4Sfo1CHP1XVKgQV7 N0rTZ8nOV+aqBQDcdZTQOpSLCywDjBE4hW1Rf3F/D6FwbZcjdNuyw9l10 1GPA1ALa31glLEj+pl3OvFfNetNGuhS8vYAENsC2YGPVg1RfjUh4vVvm/ 5h1MBnMU0poZccV90B3uvKUvaBeB+RFGLOfvCdpWri3wvPna86umTbPDH S/lpzxLr+IcvrR4LX/7m0pTw/5J4UC6cFXP5yldjua27PPmEKgcrekXiC Q==; X-CSE-ConnectionGUID: fOADiU9yTqyJIcs3mJIJwg== X-CSE-MsgGUID: zaQ999mzQfGxPF1V4yEPQA== X-IronPort-AV: E=McAfee;i="6800,10657,11725"; a="84998912" X-IronPort-AV: E=Sophos;i="6.23,113,1770624000"; d="scan'208";a="84998912" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by fmvoesa103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Mar 2026 04:38:29 -0700 X-CSE-ConnectionGUID: X3kNN1LARnepHK0oCUkwJg== X-CSE-MsgGUID: 7L5N+b08Rxi+gFVMV5WJhg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,113,1770624000"; d="scan'208";a="243447899" Received: from amilburn-desk.amilburn-desk (HELO localhost) ([10.245.244.178]) by fmviesa002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Mar 2026 04:38:26 -0700 Date: Wed, 11 Mar 2026 13:38:23 +0200 From: Andy Shevchenko To: Alexis Czezar Torreno Cc: Lars-Peter Clausen , Michael Hennerich , Jonathan Cameron , David Lechner , Nuno =?iso-8859-1?Q?S=E1?= , Andy Shevchenko , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= , linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pwm@vger.kernel.org Subject: Re: [PATCH v2 0/3] Add support for AD5706R DAC Message-ID: References: <20260311-dev_ad5706r-v2-0-f367063dbd1b@analog.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: <20260311-dev_ad5706r-v2-0-f367063dbd1b@analog.com> Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo On Wed, Mar 11, 2026 at 08:23:16AM +0800, Alexis Czezar Torreno wrote: > This series adds support for the Analog Devices AD5706R, a 4-channel > 16-bit current output digital-to-analog converter with SPI interface. > > The AD5706R features: > - 4 independent current output DAC channels > - Configurable output ranges (50mA, 150mA, 200mA, 300mA) > - Hardware and software LDAC trigger with configurable edge selection > - Toggle and dither modes per channel > - Internal or external voltage reference selection > - PWM-controlled LDAC > - Dynamic change SPI speed > > The driver exposes standard IIO raw/scale/offset channel attributes for > DAC output control, sampling frequency for PWM-based LDAC timing, and > extended attributes for device configuration including output range > selection, trigger mode, and multiplexer output. > > This driver is developed and tested on the Cora Z7S platform using > the AXI SPI Engine and AXI CLKGEN IP cores. The 'clocks' property > enables dynamic SPI clock rate management via the CLKGEN. > > Datasheet: https://www.analog.com/en/products/ad5706r.html It's a v2 and still some very basic comments may be applied, such an introduction of the record in MAINTAINERS database. One more time, can't ADI introduce an internal Wiki page where standard practices and/or typical issues be listed and be addressed BEFORE it's going to the mailing lists? -- With Best Regards, Andy Shevchenko