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 C07902798F8; Sun, 23 Aug 2026 22:20:21 +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=1787523622; cv=none; b=k4HD5jn5frc3tD8JrusbYeXJuVvA7UKbz401f/ADL8Ai3Efra8Y8G16oVNsJGpv6MshXeVu1W1nkB5hNpC4UifcDn90K90pc2Je6g3FsFgDp8y6CRkD6+bYeD5AekcE24zdchgqrwHo7OFOWM5wKEq/g1e7p9IMBM/71kemSpZI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787523622; c=relaxed/simple; bh=ecaY7Cn/nK2TpS39eeXykNbyyUmTp11m2bcB8FINFeY=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=Bl0DuJf6r7hXaEnWMOnoDJJrF+vtZR2s7TpsO11mTsc7U3s1BGnbHrkXf0G0qlay2gW8eE+N9/bJYNKgtw67scmoghElE2CM/HdJK6mW6+DUusLTGn8EQ24EFkw/2GC6eMvSmXm/2hTx+vGrKFmRgQATCx6kDSt9ClGNAu/smNc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Bbn3GVIf; 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="Bbn3GVIf" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 459961F000E9; Sun, 23 Aug 2026 22:20:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1787523621; bh=qqiRFwf4uT2MeXy+VYXwG9Y2wJXiqkdT9gKM8WnSxg0=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=Bbn3GVIfQsj2yWCyLMn2KQmbVdV2cQxWPucDNdUmpN1enb8D7wF0aw3ZFdNJ4RhEa vokmVMtK4D60H6Y/WUkaDF1r9z+EBvI+Cbt5a1RzKrpjhwQbREc8CY6v+u1O1X/ddc TICYmZhMPWXY6B6mfSaSSXczWb+xEjfsCRtT0ywSyjSPuwPvBlsdo2ieFfe6Jb5Non PR7NVS5JckXFx/vATaK221Aedru2jK6eEDC+O7h+/2v4rAeIs9zNYbyqADVrKDEscA EBZ+u8dCVqR9UI8ZMQaIOdb73mvDPqRDw9cHil5N+SPQulZajgSTzNhpC5edofpowu UlpAWCeuDpRQw== Date: Sun, 23 Aug 2026 23:20:18 +0100 From: Jonathan Cameron To: "David Lechner (TI)" Cc: Nuno =?UTF-8?B?U8Oh?= , Andy Shevchenko , Chris Hall , Patrick Edwards , Kurt Borja , linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 0/2] iio: adc: ti-ads112c14: add burnout current support Message-ID: <20260823232018.6fad4bbd@jic23-huawei> In-Reply-To: <20260727030822.3766f628@jic23-huawei> References: <20260724-iio-adc-ti-ads112c14-burnout-v1-0-f0204cecbe3a@baylibre.com> <20260727030822.3766f628@jic23-huawei> 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 Mon, 27 Jul 2026 03:08:22 +0100 Jonathan Cameron wrote: > On Fri, 24 Jul 2026 15:49:16 -0500 > "David Lechner (TI)" wrote: > > > The TI ADS112C14 ADC has a feature to enable a "burnout" current when > > taking a measurement. This can be used to detect open/short circuit > > conditions of a connected sensor. However, enabling this affects the > > accuracy of the reading. So we add a custom "burnoutraw" attribute for > > this. This works like the standard raw attribute to do a direct read > > but does so with the burnout current enabled. > > > > If this sounds familiar, it is because we discussed this on a similar > > chip recently [1]. And this is why I put the ABI docs in a common ADC > > file rather than one specific to this chip. > > > > [1]: https://lore.kernel.org/linux-iio/20260622110223.7e854dde@jic23-huawei/ > > > > Signed-off-by: David Lechner (TI) > > Seems fine to me, but given it is new ABI, I'd like some more eyes on the documentation > patch in particular. Seems no interest in this from others. I've no idea what this was on top of so please rebase or resend alongside those other series. All I know is it doesn't apply to my tree - which isn't that surprising given all the series around for this driver! Jonathan > > Thanks > > Jonathan > > > --- > > David Lechner (TI) (2): > > iio: adc: ti-ads112c14: add burnout current support > > iio: ABI: add sysfs attribute for _burnoutraw > > > > Documentation/ABI/testing/sysfs-bus-iio-adc | 9 ++ > > drivers/iio/adc/ti-ads112c14.c | 126 ++++++++++++++++++++++++++-- > > 2 files changed, 126 insertions(+), 9 deletions(-) > > --- > > base-commit: 0b5e142ced4bcf20532da051934bd694d1bbd470 > > change-id: 20260724-iio-adc-ti-ads112c14-burnout-184304669165 > > prerequisite-change-id: 20260714-iio-adc-ti-ads112c14-buffered-read-41e5d1ca0dc3:v2 > > prerequisite-patch-id: 8723aa599dcf5b836fb81cf1efb6c9096bf60b7a > > prerequisite-patch-id: 12754335ccf210bcdeaa8a5d60b2280618d50993 > > prerequisite-change-id: 20260724-iio-adc-ti-ads112c14-continuous-mode-dd1580754609:v1 > > prerequisite-patch-id: 8723aa599dcf5b836fb81cf1efb6c9096bf60b7a > > prerequisite-patch-id: 12754335ccf210bcdeaa8a5d60b2280618d50993 > > prerequisite-patch-id: ed5d4c1628ef60ed542339fe5fb490383ee8074f > > prerequisite-patch-id: b92f5609fcf39e958e78b4dd74c3d323ebb6a161 > > > > Best regards, > > -- > > David Lechner (TI) > > > >