Messages in this thread | | | Subject | Re: [PATCH 2/3] docs: hwmon: Add support for ina2xx | From | Guenter Roeck <> | Date | Tue, 25 Feb 2020 06:49:34 -0800 |
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On 2/24/20 3:26 PM, Franz Forstmayr wrote: > Add documentation for INA260, power/current monitor with I2C interface. >
Subject should match description here (this patch does not add support for ina2xx).
> Signed-off-by: Franz Forstmayr <forstmayr.franz@gmail.com> > --- > Documentation/hwmon/ina2xx.rst | 19 ++++++++++++++++--- > 1 file changed, 16 insertions(+), 3 deletions(-) > > diff --git a/Documentation/hwmon/ina2xx.rst b/Documentation/hwmon/ina2xx.rst > index 94b9a260c518..74267dd433dd 100644 > --- a/Documentation/hwmon/ina2xx.rst > +++ b/Documentation/hwmon/ina2xx.rst > @@ -53,6 +53,16 @@ Supported chips: > > http://www.ti.com/ > > + * Texas Instruments INA260 > + > + Prefix: 'ina260' > + > + Addresses: I2C 0x40 - 0x4f > + > + Datasheet: Publicly available at the Texas Instruments website > + > + http://www.ti.com/ > + > Author: Lothar Felten <lothar.felten@gmail.com> > > Description > @@ -72,14 +82,17 @@ INA230 and INA231 are high or low side current shunt and power monitors > with an I2C interface. The chips monitor both a shunt voltage drop and > bus supply voltage. > > +INA260 is a high or low side current and power monitor with an integrated > +shunt and I2C interface. > + > The shunt value in micro-ohms can be set via platform data or device tree at > compile-time or via the shunt_resistor attribute in sysfs at run-time. Please > refer to the Documentation/devicetree/bindings/hwmon/ina2xx.txt for bindings > if the device tree is used. > > -Additionally ina226 supports update_interval attribute as described in > -Documentation/hwmon/sysfs-interface.rst. Internally the interval is the sum of > -bus and shunt voltage conversion times multiplied by the averaging rate. We > +Additionally ina226 and ina260 supports update_interval attribute as described
s/supports/support/
> +in Documentation/hwmon/sysfs-interface.rst. Internally the interval is the sum > +of bus and shunt voltage conversion times multiplied by the averaging rate. We > don't touch the conversion times and only modify the number of averages. The > lower limit of the update_interval is 2 ms, the upper limit is 2253 ms. > The actual programmed interval may vary from the desired value. >
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