From mboxrd@z Thu Jan  1 00:00:00 1970
From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Subject: Re: WM5102 - Help to make baytrail machine driver work
Date: Mon, 15 May 2017 07:44:48 -0500
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To: Paulo Sergio <pstglia@gmail.com>
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On 5/13/17 12:11 AM, Paulo Sergio wrote:
> * This device (Lenovo Yoga 2 1051F) is a bytcr device. However bios
> status returned by iosf_mbi_read is
>     1000000001000000000000101000000 (bits 26:27 disabled).
>    Had to force  bytcr flag to be true  in order to apply correct MCLK
> frequency (25Mhz) and use SSP0

Are you sure it's Baytrail-CR? where does this information come from?
Those fields are tied to which PMIC is used and it would be extremely 
surprising to have a disconnect.