linux-kernel - [PATCH 1/2] iio: Documentation: Add missing documentation for power attribute

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Date:   Mon, 17 Jul 2017 01:34:09 +0200
From:   Stefan Brüns <stefan.bruens@...h-aachen.de>
To:     <linux-iio@...r.kernel.org>
CC:     <linux-kernel@...r.kernel.org>,
        Jonathan Cameron <jic23@...nel.org>,
        Hartmut Knaack <knaack.h@....de>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Peter Meerwald-Stadler <pmeerw@...erw.net>,
        Stefan Brüns <stefan.bruens@...h-aachen.de>
Subject: [PATCH 1/2] iio: Documentation: Add missing documentation for power attribute

Commit c43a102e67db ("iio: ina2xx: add support for TI INA2xx Power Monitors")
introduced the in_powerY_raw attribute, but omitted the corresponding
documentation.

The description is correct for the INA2xx and the MAX9611 IIO drivers.

Signed-off-by: Stefan Brüns <stefan.bruens@...h-aachen.de>
---
 Documentation/ABI/testing/sysfs-bus-iio | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
index 2db2cdf42d54..7eead5f97e02 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio
+++ b/Documentation/ABI/testing/sysfs-bus-iio
@@ -119,6 +119,15 @@ Description:
 		unique to allow association with event codes. Units after
 		application of scale and offset are milliamps.
 
+What:		/sys/bus/iio/devices/iio:deviceX/in_powerY_raw
+KernelVersion:	4.5
+Contact:	linux-iio@...r.kernel.org
+Description:
+		Raw (unscaled no bias removal etc.) power measurement from
+		channel Y. The number must always be specified and
+		unique to allow association with event codes. Units after
+		application of scale and offset are milliwatts.
+
 What:		/sys/bus/iio/devices/iio:deviceX/in_capacitanceY_raw
 KernelVersion:	3.2
 Contact:	linux-iio@...r.kernel.org
-- 
2.13.2