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 75D0113CA81; Sun, 3 Nov 2024 20:33:11 +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=1730665991; cv=none; b=GLPQrT3p4M/YwkcQtzg18YJNzYUqnvBgKYHwh+9WlX9X//t5JwMF7TQwa3IZhpLNFo3FUa3wq4kInYiXTkuuwM5bklaWfJ3IESqo57CZbRkI0KWMDFrs2B686Tw4gsSrC2wd6j3ITnmsk+FP5NmYINlRMefGU2RSLT25uQ7Dhlo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730665991; c=relaxed/simple; bh=bFxWhN5DQcon1Ev2lD9Kduq69yR0xQF46x+e2qKuI5Y=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=o4MlP4zX/A7CAGYqaiA19PjSvNR2gU6E46hXkjAF5HfjZEQbUaGz/zdNOBXCKmhnHhuTcBQZimBWTRZguSg1dNVn2h1iLPRt6pCeUxt278RYbOOOz8La8a+eX3kYtBj5Ey4kP+NeL3kisHZpNX9Co67/TcQNvajPoBfOONSpuw0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=IyeJETQX; 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="IyeJETQX" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 72CABC4CECD; Sun, 3 Nov 2024 20:33:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1730665990; bh=bFxWhN5DQcon1Ev2lD9Kduq69yR0xQF46x+e2qKuI5Y=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=IyeJETQXDw2v4u2VMCRSlPx4ejbRFrKe547TUKR4nk/pPVZzT3wrYRu9J9Z7N0jCv AQGF5n0vv+L4B65NP6b3beBBaUikldjNRbjDqwQl4JTClp+fAd20Bq2y/b0huZDuXk kTq7QzfC+xbmOxMLPBZrsVpSUuXhoyB/lrdV/JR+KxLWFGe0bSvHABb4VY0He7N9TR DaymSUBNCRxlYilqHYRSo2nOIq2g/KRI9MDbvyJ/MxHDk3z/PrxMkwFYvuWnK+Te11 KMu8ayMEupjtsTumKALhS7D5Y/NlltE5l7Ze32T/4MulY/zIKreEld0b9919rN7u8N gKSdF9qTyTq7A== Date: Sun, 3 Nov 2024 20:32:59 +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: <20241103203259.03e62eeb@jic23-huawei> In-Reply-To: <20241031212511.57ec5d6e@jic23-huawei> 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> <20241031212511.57ec5d6e@jic23-huawei> 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 Thu, 31 Oct 2024 21:25:11 +0000 Jonathan Cameron wrote: > 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. Also, needs a select IIO_BACKEND (thanks 0-day for finding that one). Added and pushed out again. > > Jonathan >