I configured the adc for the imx6UL based on the following post and it is working:imx6ul adc driver.
However I need to read the file all the time for getting the adc value which is not optimal as I want to have a sample rate of around 200Hz. I saw that there is the option of continuous sampling but in my driver I only have:
It's missing the buffer file. I try to add configuration option (CONFIG_IIO_SYSFS_TRIGGER) in the kernel but is not working. Is there any driver I can add to have this option?
Thanks in advance