From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from saturn.retrosnub.co.uk ([178.18.118.26]:51399 "EHLO saturn.retrosnub.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750990AbaECKzf (ORCPT ); Sat, 3 May 2014 06:55:35 -0400 From: Jonathan Cameron To: linux-iio@vger.kernel.org, pmeerw@pmeerw.net Cc: Jonathan Cameron Subject: [PATCH] iio: Add ABI documentation for proximity Date: Sat, 3 May 2014 11:57:03 +0100 Message-Id: <1399114623-14921-1-git-send-email-jic23@kernel.org> Sender: linux-iio-owner@vger.kernel.org List-Id: linux-iio@vger.kernel.org From: Peter Meerwald has been in use for a long time, but never documented proximity is unit-less, except otherwise stated, see e.g. the as3935 driver where it is meter Signed-off-by: Peter Meerwald Signed-off-by: Jonathan Cameron --- Documentation/ABI/testing/sysfs-bus-iio | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio index a9757dc..738b56f 100644 --- a/Documentation/ABI/testing/sysfs-bus-iio +++ b/Documentation/ABI/testing/sysfs-bus-iio @@ -895,6 +895,19 @@ Description: on-chip EEPROM. After power-up or chip reset the device will automatically load the saved configuration. +What: /sys/.../iio:deviceX/in_proximity_raw +What: /sys/.../iio:deviceX/in_proximity_input +What: /sys/.../iio:deviceX/in_proximityY_raw +KernelVersion: 3.4 +Contact: linux-iio@vger.kernel.org +Description: + Proximity measurement indicating that some + object is near the sensor, usually be observing + reflectivity of infrared or ultrasound emitted. + Often these sensors are unit less and as such conversion + to SI units is not possible. Where it is, the units should + be meters. + What: /sys/.../iio:deviceX/in_illuminanceY_input What: /sys/.../iio:deviceX/in_illuminanceY_raw What: /sys/.../iio:deviceX/in_illuminanceY_mean_raw -- 1.9.2