Messages in this thread Patch in this message | | | From | Bartosz Golaszewski <> | Subject | [PATCH 5/5] hwmon: ina2xx: documentation update for new sysfs attributes | Date | Tue, 25 Nov 2014 16:47:03 +0100 |
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Include the rshunt and avg sysfs attributes for ina2xx in the documentation.
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> --- Documentation/hwmon/ina2xx | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/Documentation/hwmon/ina2xx b/Documentation/hwmon/ina2xx index 4223c2d..621cf98 100644 --- a/Documentation/hwmon/ina2xx +++ b/Documentation/hwmon/ina2xx @@ -44,6 +44,10 @@ The INA226 monitors both a shunt voltage drop and bus supply voltage. The INA230 is a high or low side current shunt and power monitor with an I2C interface. The INA230 monitors both a shunt voltage drop and bus supply voltage. -The shunt value in micro-ohms can be set via platform data or device tree. -Please refer to the Documentation/devicetree/bindings/i2c/ina2xx.txt for bindings -if the device tree is used. +The shunt value in micro-ohms can be set via platform data or device tree in +compile-time or via the rshunt attribute in sysfs in run-time. Please refer to +the Documentation/devicetree/bindings/i2c/ina2xx.txt for bindings if the +device tree is used. + +The averaging rate of INA226 and INA230 can be changed via the avg sysfs +attribute. The available rates are: 1, 4, 16, 64, 128, 256, 512 and 1024. -- 2.1.3
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