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Fri, 15 May 2026 01:38:22 -0700 (PDT) Message-ID: Subject: Re: [PATCH v2 5/7] iio: core: Add IIO_COVERAGE_PERCENT channel type From: Francesco Lavra To: Liviu Stan , Jonathan Cameron , David Lechner , Nuno =?ISO-8859-1?Q?S=E1?= , Andy Shevchenko , Michael Hennerich , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Antoniu Miclaus , linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, linux@analog.com, devicetree@vger.kernel.org Date: Fri, 15 May 2026 10:38:20 +0200 In-Reply-To: <20260514144712.64374-6-liviu.stan@analog.com> References: <20260514144712.64374-1-liviu.stan@analog.com> <20260514144712.64374-6-liviu.stan@analog.com> Organization: BayLibre Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.46.4-2 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 On Thu, 2026-05-14 at 17:46 +0300, Liviu Stan wrote: > Add a new channel type for sensors that report fractional coverage as > a percentage. The first user is the ADT7604 leak detector, where the > value represents the portion of the sensing element that is wetted. >=20 > Signed-off-by: Liviu Stan > --- > Changes in v2: > - New patch. >=20 > =C2=A0Documentation/ABI/testing/sysfs-bus-iio | 10 ++++++++++ > =C2=A0drivers/iio/industrialio-core.c=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0 |=C2=A0 1 + > =C2=A0include/uapi/linux/iio/types.h=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0 |=C2=A0 1 + > =C2=A0tools/iio/iio_event_monitor.c=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0 |=C2=A0 1 + > =C2=A04 files changed, 13 insertions(+) >=20 > diff --git a/Documentation/ABI/testing/sysfs-bus-iio > b/Documentation/ABI/testing/sysfs-bus-iio > index 925a33fd309a..0570e8b8f5e5 100644 > --- a/Documentation/ABI/testing/sysfs-bus-iio > +++ b/Documentation/ABI/testing/sysfs-bus-iio > @@ -1980,6 +1980,16 @@ Description: > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0Raw (unscaled no offset etc.) resistance reading. > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0Units after application of scale and offset are ohm= s. > =C2=A0 > +What:=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0/sys/bu= s/iio/devices/iio:deviceX/in_coveragepercentX_raw > +KernelVersion:=C2=A06.15 This should be 7.2 (at least).