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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 Contact: linux-iio@vger.kernel.org
Description: Description:
List of available timeout value for tap gesture confirmation. 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 available for reading data. However, samples can be occasionally skipped
or repeated, depending on the beat between the capture and conversion or repeated, depending on the beat between the capture and conversion
rates. 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.