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iio: ABI: generalize shunt_resistor attribute

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Move ABI documentation for custom shunt resistor attributes into the
generic iio documentation file. Exception for pac1934: leave it
untouched since it does not comply with common iio ABI generalization.

Signed-off-by: Matteo Martelli <matteomartelli3@gmail.com>
Link: https://patch.msgid.link/20240722-iio-pac1921-v3-2-05dc9916cb33@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Matteo Martelli 2024-07-22 12:03:19 +02:00 committed by Jonathan Cameron
parent 1bba03b799
commit d3abae8c1e
3 changed files with 8 additions and 26 deletions
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8
Documentation/ABI/testing/sysfs-bus-iio
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@ -2290,3 +2290,11 @@ KernelVersion: 6.7
Contact: linux-iio@vger.kernel.org
Description:
List of available timeout value for tap gesture confirmation.
What: /sys/.../iio:deviceX/in_shunt_resistor
What: /sys/.../iio:deviceX/in_current_shunt_resistor
What: /sys/.../iio:deviceX/in_power_shunt_resistor
KernelVersion: 6.10
Contact: linux-iio@vger.kernel.org
Description:
The value of current sense resistor in Ohms.

17
Documentation/ABI/testing/sysfs-bus-iio-adc-max9611
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@ -1,17 +0,0 @@
What: /sys/bus/iio/devices/iio:deviceX/in_power_shunt_resistor
Date: March 2017
KernelVersion: 4.12
Contact: linux-iio@vger.kernel.org
Description: The value of the shunt resistor used to compute power drain on
common input voltage pin (RS+). In Ohms.
What: /sys/bus/iio/devices/iio:deviceX/in_current_shunt_resistor
Date: March 2017
KernelVersion: 4.12
Contact: linux-iio@vger.kernel.org
Description: The value of the shunt resistor used to compute current flowing
between RS+ and RS- voltage sense inputs. In Ohms.
These attributes describe a single physical component, exposed as two distinct
attributes as it is used to calculate two different values: power load and
current flowing between RS+ and RS- inputs.

9
Documentation/ABI/testing/sysfs-bus-iio-ina2xx-adc
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@ -13,12 +13,3 @@ Description:
available for reading data. However, samples can be occasionally skipped
or repeated, depending on the beat between the capture and conversion
rates.
What: /sys/bus/iio/devices/iio:deviceX/in_shunt_resistor
Date: December 2015
KernelVersion: 4.4
Contact: linux-iio@vger.kernel.org
Description:
The value of the shunt resistor may be known only at runtime fom an
eeprom content read by a client application. This attribute allows to
set its value in ohms.