From 31e7ad74f6044ffec112fd4975c07b797589d89c Mon Sep 17 00:00:00 2001 From: Tang Yuantian Date: Wed, 19 Jun 2013 14:50:20 +0800 Subject: hwmon: (ina2xx) Add device tree support to pass the shunt resistor Adding another way that is device tree to pass the shunt resistor value to driver except for platform data. Signed-off-by: Tang Yuantian [Guenter Roeck: Added missing of.h include] Signed-off-by: Guenter Roeck --- Documentation/hwmon/ina2xx | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'Documentation/hwmon') diff --git a/Documentation/hwmon/ina2xx b/Documentation/hwmon/ina2xx index 03444f9d833f..4223c2d3b508 100644 --- a/Documentation/hwmon/ina2xx +++ b/Documentation/hwmon/ina2xx @@ -44,4 +44,6 @@ 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. +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. -- cgit v1.2.2