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 62AF119DF66; Sun, 24 Nov 2024 13:19:20 +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=1732454360; cv=none; b=E/rfKqtrsCJj1cvQvqWvTJkXsmvlIWBucYEGZ7r2ZI40PAwAlskkA4+j11TqvW/S62VmbjQSHcmfAYc1N0GsQmDmgN8X3FzNR8CYFFuiaBFZu45MS6BC5/guANbbCZ4gHennSjvcayuvbnYJm8rDmhXMCm4Zb763R/TraobxOhE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732454360; c=relaxed/simple; bh=sxKZYASatDASe1lHjm2Qs/c1u8f+S06Fq0ta2VmTAho=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=YuRXZqnbXRGcMfS1kj8kuzfBnnKHaysVoiTjX79vGBWy6pf+TywL3VOf/507LlXIP3h61i7P25xs1Z4651YOni7pVrXrGx/yWqE1JznQiuo9moAca6S3dK0oEVJux6p8bRrmab81sibovI4ZCqAA8Ukm0kpZH8/ityhhqjbPWq4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=l/+hFmjU; 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="l/+hFmjU" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D798EC4CECC; Sun, 24 Nov 2024 13:19:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1732454359; bh=sxKZYASatDASe1lHjm2Qs/c1u8f+S06Fq0ta2VmTAho=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=l/+hFmjUzwg7qwsqmjXQmcRoyfDwGCabJlp4IAK+xur7gOb2XiTo9u7Hj/WCCFdQZ Y22CHBfcnDiAiLpPWNNJqlBmJE7JvIVAjvvGeIZRi5UXoaxi562yD6gXSQj9WKKvBx eLBTAuAKLCgoBdrk8xFreHVBGd7xQX/tnOvAOR5bNJ2vtx9LUFaxK7xEnchu1h4EMZ 2ISUOEjEGtGkqotTXGv8uNdB5Eg4F1GuekohXb+4rxmdiG0ybbay4PNt1pCWAUHBHS x2JmFtur6/RXdntCgX+pGBSO81uBqUxVMaVcFvEyRBvqfGvHo3MPurhGJWrhz3ATDS jeiGTom6udaJw== Date: Sun, 24 Nov 2024 13:19:10 +0000 From: Jonathan Cameron To: Marcelo Schmitt Cc: , , , , , , , , , David Lechner Subject: Re: [PATCH v3 4/4] iio: adc: ad4000: Add support for PulSAR devices Message-ID: <20241124131910.0b2a2d8d@jic23-huawei> In-Reply-To: References: 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 Tue, 19 Nov 2024 09:54:39 -0300 Marcelo Schmitt wrote: > The ADI PulSAR series of single-channel devices comprises differential and > pseudo-differential ADCs that don't require any input data from the host > controller. By not requiring a data input line, PulSAR devices can operate > with a 3-wire only data bus in some setups. > > The AD4000 series and the single-channel PulSAR series of devices have > similar SPI transfer specifications and wiring configurations. > Single-channel PulSAR devices are slower than AD4000 and don't have a > configuration register. That taken into account, single-channel PulSARs can > be supported by the ad4000 driver without any increase in code complexity. > > Extend the AD4000 driver to also support single-channel PulSAR devices. > > Reviewed-by: David Lechner > Signed-off-by: Marcelo Schmitt The series looks fine to be other than the remaining DT discussion. Fingers crossed for v4 :) Jonathan