[PATCH v2 3/4] dt-bindings: hwmon: Add ti-max-expected-current-microamp property to ina2xx

[Maciej Purski]

On 10/12/2017 02:39 PM, Krzysztof Kozlowski wrote:
> On Thu, Oct 12, 2017 at 2:36 PM, Maciej Purski <m.purski at samsung.com> wrote:
>> Add optional max expected current property which allows calibrating
>> the ina sensor in order to achieve requested measure scale. Document
>> the changes in Documentation/hwmon/ina2xx.
>>
>> Signed-off-by: Maciej Purski <m.purski at samsung.com>
>> ---
>>   Documentation/devicetree/bindings/hwmon/ina2xx.txt | 4 +++-
>>   Documentation/hwmon/ina2xx                         | 3 +++
>>   2 files changed, 6 insertions(+), 1 deletion(-)
>>
>> diff --git a/Documentation/devicetree/bindings/hwmon/ina2xx.txt b/Documentation/devicetree/bindings/hwmon/ina2xx.txt
>> index 02af0d9..49ef0be 100644
>> --- a/Documentation/devicetree/bindings/hwmon/ina2xx.txt
>> +++ b/Documentation/devicetree/bindings/hwmon/ina2xx.txt
>> @@ -14,11 +14,13 @@ Optional properties:
>>
>>   - shunt-resistor
>>          Shunt resistor value in micro-Ohm
>> -
>> +- ti-max-expected-current-microamp
>> +       Max expected current value in mA
>>   Example:
>>
>>   ina220 at 44 {
>>          compatible = "ti,ina220";
>>          reg = <0x44>;
>>          shunt-resistor = <1000>;
>> +       ti-max-expected-current-microamp = <3000>;
>>   };
>> diff --git a/Documentation/hwmon/ina2xx b/Documentation/hwmon/ina2xx
>> index cfd31d9..30620e8 100644
>> --- a/Documentation/hwmon/ina2xx
>> +++ b/Documentation/hwmon/ina2xx
>> @@ -55,6 +55,9 @@ 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
>>   if the device tree is used.
>> +The max expected current value in miliamp can be set via platform data
> 
> mili or micro?
> 
> BR,
> Krzysztof

Sorry, these should be mili everywhere. I'll fix this.

> 
>> +or device tree at compile-time or via currX_max attribute in sysfs
>> +at run-time.
>>
>>   Additionally ina226 supports update_interval attribute as described in
>>   Documentation/hwmon/sysfs-interface. Internally the interval is the sum of
>> --
>> 2.7.4
>>
> 
> 
>