AnsweredAssumed Answered

Does adc2 use only for TSC in i.MX6ULL ?

Question asked by ko-hey on Nov 28, 2018
Latest reply on Nov 30, 2018 by Artur Petukhov

Hi all

 

Let me confirm about ADC2 in i.MX6ULL.

In imx6ull.dts, it defined only adc1.

 

Based on the following thread, the customer tried to forcibly operate adc 2, it became Timeout for adc calibration, and it got hung up even when accessing sysfs.

* imx6ul adc2 vf610-adc issue: Timeout for adc calibration

https://community.nxp.com/thread/448925

 

Q.

adc2 is dedicated to tsc and can not be used as a general purpose ADC like adc1.

Am I correct ?

 

If our understanding is wrong, would you tell me how to use it as a gereral ADC like adc1 ?

 

 

Ko-hey

 

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