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 3891D2EE268; Wed, 14 Jan 2026 09:16:27 +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=1768382188; cv=none; b=F5fnEhQgV3SCAUGYl+ZXhLr3+F+4GCLdv1fDbi4lzfrYX5YOw3WZ6MWsyf6VKKqMsSOiUvRXbaN+6+0AwoFNKc8hoT2hLxAe8P7O0COXuUUh2c12YAPvuC2fcuBXYWoAhQEcJLMYgx3306ysSCop1P2NgJl4n6bLj37ppMT7Ezk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768382188; c=relaxed/simple; bh=T2Duxo5Hu/Y2KV2gXvB6NmGfXPwYoAp4se3BqsF32ig=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=Xs9LK/H/xTmJ68oCkdLSmhc9Ysp1wdhFOFPUwkAE6mCgmWoix4eNrbAzSiIpnHYZ5luVTke31VlLm1iil3VEYu1ubjYx9Qkocv7l+pa8J46gRDIjiOkXyhueI/L2ihoypHAgDE73ji5/Rg5JHz/l+EO3PF9cI5c8QuBMUZM2BkQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=j/6w/npS; 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="j/6w/npS" Received: by smtp.kernel.org (Postfix) with ESMTPSA id F3AC8C4CEF7; Wed, 14 Jan 2026 09:16:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1768382187; bh=T2Duxo5Hu/Y2KV2gXvB6NmGfXPwYoAp4se3BqsF32ig=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=j/6w/npSFptp1Gd+ZrTw/81rEsyQ9WQy/ysOs5JpDZ3w0255FMgoYOuRsmpYeDJ7T SKoCCGh1wJBvigNauVFM5SLOXYoOEhp+60tYFuEuHn8kzC/VQ+KmhJ3BrqU/xlbfT4 y0MPctqSudvuuMWC5mFmwdSFLbEftjj2k3gIYxfg4rfRfxf6xtCZg2C7MlnE7r9bk2 hs7ZL/ASlW4JPC/Xjk68Dy+fuviGvrY+A0dcbKlVCg32VkevhsP3S4eSDCZUGp+UmM uUYEXcwOB0r3VBeYUPJxsI0JHMFgosPcRiXZaIykK0SNh/Na0Nz7H434EYYao830hT IN6Vs/53/5GWQ== Date: Wed, 14 Jan 2026 09:16:17 +0000 From: Jonathan Cameron To: David Lechner Cc: Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Marcelo Schmitt , Michael Hennerich , Nuno =?UTF-8?B?U8Oh?= , Andy Shevchenko , Sean Anderson , linux-spi@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-iio@vger.kernel.org Subject: Re: [PATCH v5 7/9] spi: axi-spi-engine: support SPI_MULTI_LANE_MODE_STRIPE Message-ID: <20260114091617.170a9757@jic23-huawei> In-Reply-To: <20260112-spi-add-multi-bus-support-v5-7-295f4f09f6ba@baylibre.com> References: <20260112-spi-add-multi-bus-support-v5-0-295f4f09f6ba@baylibre.com> <20260112-spi-add-multi-bus-support-v5-7-295f4f09f6ba@baylibre.com> X-Mailer: Claws Mail 4.3.1 (GTK 3.24.51; 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, 12 Jan 2026 11:45:25 -0600 David Lechner wrote: > Add support for SPI_MULTI_LANE_MODE_STRIPE to the AXI SPI engine driver. > > The v2.0.0 version of the AXI SPI Engine IP core supports multiple > lanes. This can be used with SPI_MULTI_LANE_MODE_STRIPE to support > reading from simultaneous sampling ADCs that have a separate SDO line > for each analog channel. This allows reading all channels at the same > time to increase throughput. > > Reviewed-by: Marcelo Schmitt > Signed-off-by: David Lechner Hi David, I kind of hope ADI make their versions backwards compatible (or at least try to) so the version check might be a bit over the top. Anyhow, not my problem and the code is nice and clean. Reviewed-by: Jonathan Cameron