From mboxrd@z Thu Jan 1 00:00:00 1970 From: Srinivas Pandruvada Subject: Re: [PATCH v5 1/2] staging: iio: Documentation sysfs-bus-iio add power_mode Date: Wed, 28 Aug 2013 08:08:05 -0700 Message-ID: <521E1255.2090201@linux.intel.com> References: <1377687678-5761-1-git-send-email-o.v.kravchenko@globallogic.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1377687678-5761-1-git-send-email-o.v.kravchenko@globallogic.com> Sender: linux-kernel-owner@vger.kernel.org To: Oleksandr Kravchenko Cc: devicetree@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-iio@vger.kernel.org, rob.herring@calxeda.com, pawel.moll@arm.com, mark.rutland@arm.com, swarren@wwwdotorg.org, ian.campbell@citrix.com, rob@landley.net, jic23@cam.ac.uk, denis.ciocca@st.com, lars@metafoo.de List-Id: devicetree@vger.kernel.org On 08/28/2013 04:01 AM, Oleksandr Kravchenko wrote: > Add description about in_accelX_power_mode and > in_accel_power_mode_available. > > Signed-off-by: Oleksandr Kravchenko > --- > Documentation/ABI/testing/sysfs-bus-iio | 10 ++++++++++ > 1 file changed, 10 insertions(+) > > diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio > index dda81ff..1a333f3 100644 > --- a/Documentation/ABI/testing/sysfs-bus-iio > +++ b/Documentation/ABI/testing/sysfs-bus-iio > @@ -792,3 +792,13 @@ Contact: linux-iio@vger.kernel.org > Description: > This attribute is used to read the amount of quadrature error > present in the device at a given time. > + > +What: /sys/.../iio:deviceX/in_accelX_power_mode Shall we add power_mode to all sensors not just accelerometer? HID sensor hub spec allows every sensor in it to go low power mode. This is not same as OFF. > +KernelVersion: 3.11 > +Contact: linux-iio@vger.kernel.org > +Description: > + Specifies the chip power mode. > + low_noise: reduce noise level from ADC, > + low_power: enable low current consumption. > + For a list of available output power modes read > + in_accel_power_mode_available.