From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1792806868; b=IO9dvfTDgt0iN2TCi4VhCoG9wbwa5cz+G1MFVAcqY6cAyaVCQiRP9XQY8Qv/KO9JjGwc QO2XSQUpmu+20tnsN+LQ8ZwqZpoe/aW/XTCm0G1PtC1oaHWJPD2d7Ld5QMelb6dbdLBs/ indrz96WpYatzc2ProM65WheZDFFEZu2rb5sb2fkyimgSHBisDXvSs/ozCOvnMaEQsFIZ FtSxHa9PZwEFCOTo8AzRq1wHLPFQrS7ZwAzD2xjzlOkkG+r97O1qI1+znCdlohe17BFVc RQ4wl9vzbO7ZZgjAb0NTDuReKXPQ6ZebMXPvJy8h/477bfL8sMDTWUq9NBefuOn3nzQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1792806868; h=Received:DKIM-Signature:Date:From:To:Cc:Subject:Message-ID: In-Reply-To:References:X-Mailer:MIME-Version:Content-Type: Content-Transfer-Encoding; bh=A27p2M9/xaIvn+bFCfo3tIVfmmIjJXmwN01Yx2Xqgu4=; b=hGCiaU7swohGRetE5J9tfHiaOvF0vWkWbIlJufr0ids4Wo+rqzBTfgHhMrX7Hd7vVAMo fo3ACu8HhXrNL8pw7gXACm24SNzaXbRxE55NpTtzW4OZ3YgrjgPmrEFjTbw0mC9n070ff AxTvODXlEsSk7HP4YEIopkM0G57j/VyIGWsG//f8bDo9JK8H6UEq1nvKFV1akPmgqWhk1 cFuPsRQVNAIFqAlYH+wUyqjrb/oZ/LiRV3bF7KlKkGJ0DHIkXO8A/4ccWwaGIAC7NiRsx v+72vFo12OFC2SmfN2S5ouyIZklDlxa0RQPLY9+++lpQbGCmmzrxHgNJ48qAlPj6OjA== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=ZiWNMkCZ; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7170D606A31A; Sat, 24 Oct 2026 01:54:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=ZiWNMkCZ Received: by smtp.kernel.org (Postfix) with ESMTPSA id 937831F01825; Sat, 24 Oct 2026 01:54:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1792806868; bh=A27p2M9/xaIvn+bFCfo3tIVfmmIjJXmwN01Yx2Xqgu4=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=ZiWNMkCZl/LOq5YkPQLykeIcdHFgbjMkjfso9wLOPKN7ZoN81BxqyF9zWXtuyQPrp 4G5HzJrJWuPJNkyxb+6VYjvToxadl8ANRQoWoh5dzMXqs75ZOc1RvPPcDf6q0FvTML VexUsockdf1tc9/cNsJfrsx4bsejgHnHxi3Sm5g4vu7fe3uCu6sjcuauqdldj6vJvr JF0VKgNw4LxdbxpiMtYTIGGZ/0uAnbIVjR3zbAkfNtegmYa8UELnZexe3D5fXbS6hD ZsVIJ0ldg4OlcWQyqkrbMsk33YrUCENEaYun2k8tICtwJqDKMMOBfKebc5EgvTyRQ/ qEfsiKxJj7ZwA== Date: Sat, 24 Oct 2026 02:54:21 +0100 From: Jonathan Cameron To: Marcelo Schmitt Cc: , , , , , , , , , , , , , Subject: Re: [PATCH v6 00/16] iio: adc: ad4134: Enable greater sample rate data capture Message-ID: <20261024025421.5c612c54@jic23-hlaptop> In-Reply-To: References: X-Mailer: Claws Mail 4.4.0 (GTK 3.24.52; x86_64-pc-linux-gnu) X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Fri, 23 Oct 2026 19:32:58 -0300 Marcelo Schmitt wrote: > Extend AD4134 support to enable greater sample rate data capture. To achieve > that, provide control of digital filter type selection. The default filter > type on device power up only supports sample rates up to 374 kSPS. In addition > to that, enable interfacing with AD4134 in SPI 4-wire mode that can support > reading ADC sample data through multiple wires. Finally, use SPI offloading > to speed up data transfers at up to 1.49 MSPS. > Hi Marcelo, Series looks fine to me. I'll not pick it up just yet though as want to give some time for others to take a look. Thanks Jonathan