Re: GPIO Driver for Skylake-Y PCH

[Alexander Ivanov]

On Mon, 17 Jun 2019 09:39 -07:00, Andy Shevchenko 
<andriy.shevche...@linux.intel.com> wrote:
> 
> How come that this device is GPIO?
> I mean what makes you, guys, to come to this conclusion?
> 

Intel document 332996-002EN [1] chapter 28 says GPP_* groups are accessible 
through the PCH Sideband Interface, while 332690-004EN [2] defines P2SB at 
d31.f1 

Obviously, I am wrong here. However, the question stands, is there linux kernel 
support for Intel PCH GPIO?


[1] 
http://www.intel.cn/content/dam/www/public/us/en/documents/datasheets/6th-gen-core-pch-u-y-io-datasheet-vol-2.pdf
[2] 
https://www.intel.com/content/dam/www/public/us/en/documents/datasheets/100-series-chipset-datasheet-vol-1.pdf



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