From mboxrd@z Thu Jan  1 00:00:00 1970
From: chandrasekhar@evolute.in (chandrasekhar)
Date: Wed, 25 Jul 2018 16:47:29 +0530
Subject: Kernel API's for ADC
In-Reply-To: <CAEnQRZDZJXSAYr=87k78zgnQtgSTyVDrB5Q0R36dWYGpVgAqGw@mail.gmail.com>
References: <000001d42401$cda46fa0$68ed4ee0$@in>
 <CAEnQRZDZJXSAYr=87k78zgnQtgSTyVDrB5Q0R36dWYGpVgAqGw@mail.gmail.com>
Message-ID: <000b01d42409$154ed320$3fec7960$@in>
To: kernelnewbies@lists.kernelnewbies.org
List-Id: kernelnewbies.lists.kernelnewbies.org

Not on the sysfs interface. I want to read the ADC using kernel API's in
kernel space. 

Thanks and Regards,
Chandrasekhar

-----Original Message-----
From: Daniel Baluta [mailto:daniel.baluta at gmail.com] 
Sent: Wednesday, July 25, 2018 4:37 PM
To: chandrasekhar
Cc: Kernelnewbies
Subject: Re: Kernel API's for ADC

On Wed, Jul 25, 2018 at 1:25 PM, chandrasekhar <chandrasekhar@evolute.in>
wrote:
> Hi,
>
>
>
> Are there any kernel API's for ADC. I am using NXP IMX6UL processor. I
have
> to read ADC values in kernel space instead of sysfs/userspace.

It depends on the type of driver used. Either input or IIO.

The sysfs interface for IIO is described here:

https://www.kernel.org/doc/Documentation/ABI/testing/sysfs-bus-iio


thanks,
Daniel.

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