From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 4932E18593E; Thu, 31 Oct 2024 21:25:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730409920; cv=none; b=T5D2T9JNhOKXS9Tina94/3z4REf8ULKJfqzVj08Yu3fmghpF39aSuay2VdjeSc2gA8THoa/Lix5s73EGhcAV4dTqAsOZW2o+nZX2OAzrpmp4Bwtojw+s/weh8Na7h29H/+CTeTnQqe0ectyyFAznHqqG+LijWXlusVUVVLPYOpk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730409920; c=relaxed/simple; bh=BpBApsHwFr03qfbUQXPEP9hsiehvNVIMqJuy5belJLo=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=oKXRq4iY5GUVYrcgmcrMAFqU24nSQJpO8xGfM9eOBmq0VrJonMSGm4Cm9MIrTQF4mBebMYpX0njH6GEpIzwgxn5NQ/ITFHL70YfqxJApUjDnGpsu8hm1CdNuAqeoEKRZV1Gf4+upRUrj9KHTMmwYU3ZWkZl7+XZFlgCJ97FVNiA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=QPnjcPo5; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="QPnjcPo5" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 63B39C4CEC3; Thu, 31 Oct 2024 21:25:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1730409919; bh=BpBApsHwFr03qfbUQXPEP9hsiehvNVIMqJuy5belJLo=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=QPnjcPo5LPDxOInSvU8IapJ5DtAIH0ZpbM7LeVRylCRClDNR4d0N/0CmUarDO1aiv yRtH+Hr+ACO2HPNsLQwG9SylaVwClKTbFRBUzeBBw8AyZSQ5wJu3oG1d/dmdCzX84M Kn2kJkXL7JXkSg5JRPJF7Sve3dgZu7c4fsSh+qIxvRsFuoLTqO/MP9L3iGNX17c0YV t3KXAQTXv1HW0bd3sRutU5IPokx2qMRXQ5Hz9tgXSyh4YOOvtjQ2JqBO6Q4zKe4EbI iZu/MuagSMmSQ7qU0NeU3/FKp9ZDYlnDepDqwMYyn3NS+1+3EYXxEshHlJC0z5DGdF 1pPiCum+0S5pA== Date: Thu, 31 Oct 2024 21:25:11 +0000 From: Jonathan Cameron To: Angelo Dureghello Cc: Lars-Peter Clausen , Michael Hennerich , Nuno =?UTF-8?B?U8Oh?= , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Olivier Moysan , linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dlechner@baylibre.com, Mark Brown , Angelo Dureghello Subject: Re: [PATCH v9 7/8] iio: dac: ad3552r: add high-speed platform driver Message-ID: <20241031212511.57ec5d6e@jic23-huawei> In-Reply-To: <20241028-wip-bl-ad3552r-axi-v0-iio-testing-v9-7-f6960b4f9719@kernel-space.org> References: <20241028-wip-bl-ad3552r-axi-v0-iio-testing-v9-0-f6960b4f9719@kernel-space.org> <20241028-wip-bl-ad3552r-axi-v0-iio-testing-v9-7-f6960b4f9719@kernel-space.org> X-Mailer: Claws Mail 4.3.0 (GTK 3.24.43; x86_64-pc-linux-gnu) 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-Transfer-Encoding: 7bit On Mon, 28 Oct 2024 22:45:34 +0100 Angelo Dureghello wrote: > From: Angelo Dureghello > > Add High Speed ad3552r platform driver. > > The ad3552r DAC is controlled by a custom (fpga-based) DAC IP > through the current AXI backend, or similar alternative IIO backend. > > Compared to the existing driver (ad3552r.c), that is a simple SPI > driver, this driver is coupled with a DAC IIO backend that finally > controls the ad3552r by a fpga-based "QSPI+DDR" interface, to reach > maximum transfer rate of 33MUPS using dma stream capabilities. > > All commands involving QSPI bus read/write are delegated to the backend > through the provided APIs for bus read/write. > > Reviewed-by: Nuno Sa > Signed-off-by: Angelo Dureghello Missing bitfield.h include. I added whilst applying. Jonathan