linux-kernel - Re: [PATCH v10 3/6] iio: adc: mp2629: Add support for mp2629 ADC driver

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Date:   Fri, 17 Apr 2020 08:14:49 -0700
From:   Randy Dunlap <rdunlap@...radead.org>
To:     saravanan sekar <sravanhome@...il.com>, lee.jones@...aro.org,
        andy.shevchenko@...il.com, robh+dt@...nel.org, jic23@...nel.org,
        knaack.h@....de, lars@...afoo.de, pmeerw@...erw.net, sre@...nel.org
Cc:     devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-iio@...r.kernel.org, linux-pm@...r.kernel.org
Subject: Re: [PATCH v10 3/6] iio: adc: mp2629: Add support for mp2629 ADC
 driver

On 4/17/20 7:51 AM, saravanan sekar wrote:
> Hi Randy,
> 
> On 17/04/20 4:35 pm, Randy Dunlap wrote:
>> Hi--
>>
>> On 4/17/20 1:50 AM, Saravanan Sekar wrote:
>>> diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig
>>> index 82e33082958c..ef0c0cd31855 100644
>>> --- a/drivers/iio/adc/Kconfig
>>> +++ b/drivers/iio/adc/Kconfig
>>> @@ -680,6 +680,16 @@ config MESON_SARADC
>>>         To compile this driver as a module, choose M here: the
>>>         module will be called meson_saradc.
>>>   +config MP2629_ADC
>>> +    tristate "Monolithic MP2629 ADC driver"
>>> +    depends on MFD_MP2629
>>     depends on I2C
>> ?
> 
> Made "depends on I2C" in MFD_MP2629, hope not needed becomes redundant here
> 
> Thanks,
> Saravanan

I see. Thanks for explaining.

>>> +    help
>>> +      Say yes to have support for battery charger IC MP2629 ADC device
>>> +      accessed over I2C.
>>> +
>>> +      This driver provides ADC conversion of system, input power supply
>>> +      and battery voltage & current information.
>>> +
>>>   config NAU7802
>>>       tristate "Nuvoton NAU7802 ADC driver"
>>>       depends on I2C
>> thanks.


-- 
~Randy