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/i2c/ina2xx.txt for bindings
+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