From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 0C788481B1; Sun, 30 Aug 2026 00:59:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788051595; cv=none; b=OXFDGc/OocZvUCBHGxV+6Mv0XDRKOs6pDX+5jilxojwRl6PChBFMIp/PCdl9XoKZrgVUIu48XAW0ZzJVfFdOpBbE4YfdEvj/GhBBRmsA5bFknIPRd9nL1SUPO0bbccdUbzMX9LU5wJsJRfDHsrkDmLC1Ivg2Dohm4bPl7U3V1Dc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788051595; c=relaxed/simple; bh=EyB1xNFMYQ2Ew4bqHcCjB4Fg2/pDw+DsZwOOQicwQoo=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=DMiZ0UdkaaEjUKQEgwmYvdZjnM6dMWncV57FZgLsi+RYyHf2m/CfDcWsLEpkdsOLW723G0tBU8F7a1Ax8toXsnMh+ggPiVfV7dC8nhJ0yY6zzzcvmf+FBMPTbCsz2OWnTgWrm1TpZqtR1KmkW99c4BSHV2TwPGDaKnE/y400rPk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=K3WOhWoI; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="K3WOhWoI" Received: by smtp.kernel.org (Postfix) with ESMTPSA id F2A491F000E9; Sun, 30 Aug 2026 00:59:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1788051593; bh=KJWnhFTNLrxaJHUUO4alJfw2twP+v9Y67h4I2HwF9po=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=K3WOhWoIbZ39AY164GV1dGopB4xLc1TMioIRXRwgrITwZkPCMsbCRl7fmc+k9fm61 vQXAYOJCxI/QL7XP5AOKr85dfl1KUQqpevbb3yGYwN7e83t2hAoKpReqMdsYfih6dn nnD4zRhoNmWdfHgU3i2k0+G43Wpfxu46EPgX6+pajDHoU9xmJtxlZ9DZqn/l1X69Wz sMpxWb9KDF81qwU4DFBlOClSB9WlC4H/CzhrsF+KADuAvkK+TlvGMUC6cBxSxymTH5 jlEeARcT/47p0VKRs6joBbWe/Qa9++OTUlRu+2hdUoQmgZIPmn22/NV3RbLWI7hC2j ODJkJFZT743Wg== Date: Sun, 30 Aug 2026 01:59:47 +0100 From: Jonathan Cameron To: Stefan Popa Cc: linux-iio@vger.kernel.org, lars@metafoo.de, Michael.Hennerich@analog.com, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, andy@kernel.org, dlechner@baylibre.com, nuno.sa@analog.com, siratul.islam@linux.dev, u.kleine-koenig@baylibre.com, linux@roeck-us.net, joshua.crofts1@gmail.com, ciprian.hegbeli@analog.com, krzysztof.kozlowski@oss.qualcomm.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v8 0/2] iio: adc: add MAX40080 current-sense amplifier driver Message-ID: <20260830015947.5635b3a1@jic23-huawei> In-Reply-To: <178805109906.2786293.17524353371768518972.b4-review@b4> References: <20260828083119.54495-1-stefan.popa@analog.com> <178805109906.2786293.17524353371768518972.b4-review@b4> X-Mailer: Claws Mail 4.4.0 (GTK 3.24.52; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: linux-iio@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 Sun, 30 Aug 2026 01:51:39 +0100 Jonathan Cameron wrote: > > This series adds support for the MAX40080, a bidirectional current-sense > > amplifier with an integrated 12-bit ADC. > > > > The driver is placed in IIO rather than hwmon because: > > - IIO's scale/raw model naturally exposes the selectable gain ranges and > > lets userspace apply the correct scale per range. > > This one is a bit weaker as autoscaling is possible (if fiddly). > > > - Buffered capture support is planned for a follow-up series -- each > > conversion returns a matched current+voltage pair, which maps cleanly > > to IIO's buffered/triggered model. > > If you have this ready to post, I'd prefer seeing it sooner rather than > later just to strengthen the arguement. A link to a repo would do as well. > > Anyhow, just a nice to have! > The set of changes that Andy and I have asked for are pretty minor so I would just have made them as tweaks whilst applying. However, others (e.g. David) have been active in reviewing this series in early versions so I want to leave it on list anyway for some more time. Given Andy's request wasn't entirely trivial, if you have time in a few days to do a v9 with that stuff tidied up that'll save me a few mins and cut down the possibility of me messing things up! Jonathan