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 80CEE3596D; Sat, 25 Jan 2025 12:59:37 +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=1737809977; cv=none; b=Yg9I7BXM/fc2a/ubTr5FkuO/GNSOkQ397I8x/5OMJCSoLHDxjSRyXpRm8GALxqMfgsDBSJVg7ucBGOJJOm/U7c8HCtuBRNZLz3mTq1Dgtu2jdINqTTcWQx5bp855jIbkQ4xVMZLCxyXQgjpz8JkLA3tD0wxVScMMFotduu+oYIg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737809977; c=relaxed/simple; bh=GgEn2bWpJe+6jP08tYNnkHNkEFVIw0xflv114EQSNz0=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=feXCupqSV+cwRX1pwHg+nTf1ZIJTgGOtDib6HTNtjDfuXxkWIPCumrmVISirwjH1J1I4Roq/9Rz7tOyhDtHWhNDQpbLqtapQ1RL+RwBkt507S/iBJAmmwmlvTJKA0wmkERGp7HoDF5iTqFqZQZ58LzGVIwwKfDKjBlJgy2fsePM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=fuEQkelL; 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="fuEQkelL" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 82562C4CED6; Sat, 25 Jan 2025 12:59:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1737809977; bh=GgEn2bWpJe+6jP08tYNnkHNkEFVIw0xflv114EQSNz0=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=fuEQkelLgHYKGn6dmXGbTsIyScIdvEIVVcqsqq2h4Zt+pEsbtiAwwYbutsn4QdJLP V8cT+W8SP5rCf9cHWf0223OB+QfpF2hs5ciBv0DxntjJb7yzD4JFc/wgwNSG5diFul xAl1y5O85nDfO6/nbZmFZQi9x7ZPmc1Ewn86by0IreEDlMWLBzxRbJZ7E3AQnm0oXl ew5IOo8LHie2s3uNv11JGv4TzZzKSpLQ9YeCyGY7RwrA6UnicJrpPCgAIeY7SAzjjk sR3Hqf98v00tOE5+5WQsdQm/MG5b/v2cxyDSTC3Q6oEAeF+vWyEo2UDJFHUBGG8L5A rVZNAEPsi6LLA== Date: Sat, 25 Jan 2025 12:59:29 +0000 From: Jonathan Cameron To: Cosmin Tanislav Cc: Lars-Peter Clausen , Michael Hennerich , Cosmin Tanislav , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Linus Walleij , Bartosz Golaszewski , Javier Carrasco , linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org Subject: Re: [PATCH 1/2] dt-bindings: iio: amplifiers: add ADA4255 Message-ID: <20250125125929.1e365b85@jic23-huawei> In-Reply-To: <20250120105429.183004-1-demonsingur@gmail.com> References: <20250120105429.183004-1-demonsingur@gmail.com> 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, 20 Jan 2025 12:54:24 +0200 Cosmin Tanislav wrote: > The ADA4255 is a precision programmable gain instrumentation amplifier > (PGIA) with integrated bipolar charge pumps. > > With its integrated charge pumps, the ADA4255 internally produces the > high voltage bipolar supplies needed to achieve a wide input voltage > range (38V typical with VDDCP = 5V) without lowering input impedance. > > The charge pump topology of the ADA4255 allows channels to be isolated > with only low voltage components, reducing complexity, size, and > implementation time in industrial and process control systems. > > Signed-off-by: Cosmin Tanislav Hi Cosmin, In general please add a cover letter to all patches. Along with providing some general info and anything you particular want to highlight, it provides somewhere for others comment on the whole series + it gives a nice name in patchwork! I've nothing else to add to what Cosmin said on this patch. Jonathan