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PMIC with Custom board

Question asked by Jaimin Thakkar on Nov 17, 2016
Latest reply on Nov 17, 2016 by igorpadykov

Hi,

 

We have IMX6 based custom board with PMIC PFUZ100. I am using Android 4.4.3_2.0.0-ga (Boundry Devices) which is based on Freescale BSP.

I have observed that SOC voltages get scaled based on frequency using anatop regulator.

I have following queries regarding PMIC and suspend/resume functionality:

  1. How DDR frequency will get scaled based on CPU frequency? How to check this?
  2. How to find & mention DDR operating points (frequency - voltage table) in dts?

 

Thanks,

Jaimin Thakkar

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