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 DBB8E33B6D9; Sun, 20 Sep 2026 17:53:10 +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=1789926791; cv=none; b=eM0o4unZsDjO0a8Y54H84jyq7+KbD1JIKh/oB8Rr74jZnhZqiM2GfJKHXfZyEbT9QUeHqJzmWE4L2wfrNwf4Ic5YNWhhpHTOE1Ex6g5ODgaLUrT/tU+JbHICOSSX6r9/22rwFxezFlLNCwwyqa2gz089sW4lH3vIw6g53o7Owj4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789926791; c=relaxed/simple; bh=ukN7nS1+qUwqU50dn/BWC4o8e+Uwn5xh50wIIbOLZpQ=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=Ezl0JRO+jrld0oeSw7MyTu/yd8VzbXsbMLb0WOmXOZ5JOqUGymydd0VmKd/RU6Q5sCwTiSOcfbljmP6LTa1F2u0sCFkdz18PUoSlvK1PLepGHA2tt9eEkko4IBn7+aapK2yFmP4rqOIFNwvRfJN4sflbFfHpaLwku4ApeMYtfbA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=SX3LRSmV; 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="SX3LRSmV" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 027F81F000FF; Sun, 20 Sep 2026 17:53:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789926790; bh=ctlsaeNtXTOZUyuOu07NnlzVe5hufdMrt/i7PznBcNk=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=SX3LRSmV6ZuhJzHNx5DFSuJY/QhhZ6SebgeECUpnWoXngURjVitl01AUJKKdq5pf5 oL7j4kXUEARqAMDZOUUR2omRzclp2dDQXIwA07Fk7QjwruOZqGIrpJBLpfuFI1Dpah R6FhDjxbSDK/kcy7JOaG907n2U/Ggj3sbUGr4P6HsupnQm8CYNA58kN35i2BFUa5XQ t0JU+W2LEuUuvsy73CdHX2bVep7Zyu+qdEHtDi1T26brHtZSBpuCTGPbOlzYGnOy09 7x0NSWMQYRDxzDIUVxmzIGVHpUs7bpqFLjgS3T/kE3FdjE5/JLuXZCFZxd7H1wN5tq VArQASUYkPUmg== Date: Sun, 20 Sep 2026 18:53:03 +0100 From: Jonathan Cameron To: Jaakko Koivisto Cc: Andreas Klinger , David Lechner , Nuno =?UTF-8?B?U8Oh?= , Andy Shevchenko , , Subject: Re: [PATCH 0/3] iio: chemical: sgp40: Add secondary chip functionality Message-ID: <20260920185303.67b8e10c@jic23-hlaptop> In-Reply-To: <20260918134019.1101308-1-jmatko@utu.fi> References: <20260918134019.1101308-1-jmatko@utu.fi> X-Mailer: Claws Mail 4.4.0 (GTK 3.24.52; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: linux-kernel@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 Fri, 18 Sep 2026 16:40:16 +0300 Jaakko Koivisto wrote: I'm not sure what 'secondary' means in the title. I'd just say what you are adding Add serial number readback, self-test and heater control Slightly long line but more useful than a vague title. > Add functions for getting Sensirion SGP40 VOC sensor serial number, > running self-test, and turning the heating element off. > > Tested with adafruit SGP40 and waveshare SGP40 breakout boards using > Raspberry Pi 3 and Raspberry Pi 1. > > Jaakko Koivisto (3): > iio: chemical: sgp40: Implement get_serial_number-command > iio: chemical: sgp40: Implement execute_self_test-command > iio: chemical: sgp40: Implement turn_heater_off-command > > drivers/iio/chemical/sgp40.c | 159 ++++++++++++++++++++++++++++++++++- > 1 file changed, 157 insertions(+), 2 deletions(-) >