From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-170.mta1.migadu.com (out-170.mta1.migadu.com [95.215.58.170]) (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 4CF2631326B for ; Fri, 17 Jul 2026 14:03:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.170 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784297035; cv=none; b=dAY2zwXrMvMaAwGqpH1dZc+rJ5t2YJpZSjNi7fwuKcoRe1rWD8urkx+ch9/JOU7ubo8uMwBCKuoEiq5tsjoLps4hqCr+whOoKMbICoOicRnvPLb1tWnOrU4QJzGBxhJQ7Gm4jSO/FCvn/hYXrSQybEfk4fwwAiOhZ9ZDr6xLWJQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784297035; c=relaxed/simple; bh=skLfCDy11TiauSQNSDWPhDw88faje0em6NYTYSP6tNY=; h=Message-ID:Subject:From:To:Cc:Date:In-Reply-To:References: Content-Type:MIME-Version; b=Grk0htGMTP6ekNp7Nw/rcWAz+yl/MQpTHri5GcvEM4f4Tm79Qn1G4lB1KdVpbe0QhVh88vdPK0FsDrK5ZOoydk9XXUB9qZuKyVM8XeZR25OJeJp7jdIF+IBzkpbhzElR+93W65uGxj6MPCobBEA2fxQn0XAJ708yFo74YmF/RTY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=YqhUveRW; arc=none smtp.client-ip=95.215.58.170 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="YqhUveRW" Message-ID: <61b1f4de5a756d5176c5d388f92082a29e3f489f.camel@linux.dev> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1784297032; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=skLfCDy11TiauSQNSDWPhDw88faje0em6NYTYSP6tNY=; b=YqhUveRWlqnGPuexi/rNaOXV3LgBQOx8fG9RPKQ7r5Aa87RolMIEHxKUYS9BLUJf84FFO0 64DdD/JDHII8Q/YQIut607EY5oQ9Vljjg2ZJAXJQBtgICgLjRyK5ZRTIKIa4FQsabI3km1 Qwj3vNVrFV1Xm+XZaO9uB/5TC4XlRpc= Subject: Re: [PATCH v4 0/2] iio: adc: add MAX40080 current-sense amplifier driver X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Siratul Islam To: Stefan Popa Cc: jic23@kernel.org, andriy.shevchenko@linux.intel.com, nuno.sa@analog.com, devicetree@vger.kernel.org, linux-iio@vger.kernel.org Date: Fri, 17 Jul 2026 20:03:33 +0600 In-Reply-To: <20260717123852.1140893-1-stefan.popa@analog.com> References: <20260717123852.1140893-1-stefan.popa@analog.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Migadu-Flow: FLOW_OUT On Fri, 2026-07-17 at 15:38 +0300, Stefan Popa wrote: > This series adds support for the Maxim MAX40080, a bidirectional > current-sense amplifier with an integrated 12-bit ADC and an I2C/SMBus > interface. It measures the voltage across an external shunt resistor and > the input bus voltage. >=20 > The driver operates in direct (INDIO_DIRECT_MODE) mode. Each raw read > triggers a single on-demand conversion (SMBus Quick Command) and reads > back the matched current/voltage pair, so results are always fresh. It > exposes the current and voltage channels with raw and scale attributes, > a configurable oversampling (digital averaging) ratio, and PEC-protected > register access. The two selectable current-sense ranges are exposed > through scale/scale_available; the current scale is derived from the > shunt-resistor-micro-ohms device-tree property. >=20 > Tested on hardware with four MAX40080 devices on an I2C bus. >=20 > Regarding regmap: it does not support SMBus PEC or Quick Command, both of > which are required by this device. The mlx90614 driver uses the same raw > i2c_smbus approach for similar reasons. >=20 > Changes in v4: >=20 ... >=20 ... > -- > 2.53.0 Was it intentional to drop people from your Cc list who were present / engaged in previous versions? Please try to keep it consiste= nt. Also, it helps to include the links to the previous versions. -- Best regards, Sirat