[PATCH 7/7] ARM: dts: add OPPs for i.MX23/i.MX28

[Stefan Wahren]

Hi Juergen,

> Juergen Borleis <juergen at kreuzholzen.de> hat am 24. März 2015 um 21:45
> geschrieben:
>
>
> Stefan Wahren wrote:
> > [...]
> 
> Maybe you should take into account not to reduce VDD below 1.55 V if the SDRAM
> controller runs above 196 MHz. The i.MX28 datasheet[1] lists these
> restrictions. VDD powers the SDRAM controller as well. From the datasheet the
> table "Frequency versus Voltage for EMICLK" shows:
>
> EMICLK Fmax (MHz)
> VDDD (V) DDR2 mDDR
> --------------------------------
> 1.550 205.71 205.71
> 1.450 196.36 196.36
> 1.350 196.36 196.36
>
> jbe
>
> [1]
> i.MX28 Applications
> Processors for Consumer
> Products
> Silicon Version 1.2
>
> Document Number: IMX28CEC
> Rev. 3, 07/2012

thanks for pointing out. I will take care of it.

Stefan