linux-kernel - Re: [PATCH] i2c: add i2c bus driver for amd navi gpu

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Date:   Mon, 29 Mar 2021 15:36:19 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     "Goswami, Sanket" <Sanket.Goswami@....com>
Cc:     jarkko.nikula@...ux.intel.com, mika.westerberg@...ux.intel.com,
        linux-i2c@...r.kernel.org, linux-kernel@...r.kernel.org,
        Shyam Sundar S K <Shyam-sundar.S-k@....com>,
        Nehal Bakulchandra Shah <Nehal-Bakulchandra.shah@....com>
Subject: Re: [PATCH] i2c: add i2c bus driver for amd navi gpu

On Mon, Mar 29, 2021 at 11:25:58AM +0530, Goswami, Sanket wrote:
> On 26-Mar-21 16:10, Andy Shevchenko wrote:
> > On Fri, Mar 26, 2021 at 03:53:34PM +0530, Goswami, Sanket wrote:
> >> On 25-Mar-21 22:35, Andy Shevchenko wrote:
> >>> On Mon, Mar 22, 2021 at 10:26:55PM +0530, Goswami, Sanket wrote:
> >>>> On 09-Mar-21 19:56, Andy Shevchenko wrote:
> >>>>> On Tue, Mar 09, 2021 at 07:01:47PM +0530, Sanket Goswami wrote:

...

> >>> And I think I already have told you that I prefer to see rather MODEL_ quirk.
> >>
> >> I did not find MODEL_ quirk reference in the PCI device tree, It is actually
> >> used in platform device tree which is completely different from our PCI
> >> based configuration, can you please provide some reference of MODEL_ quirk
> >> which will be part of the PCI device tree?
> > 
> > I meant the name of new definition for quirk.
> 
> Can you please elaborate this? i am not able to comprehend.

Define in the i2c-designware-core.h something like
#define MODEL_AMD_BLA_BLA_BLA   BIT(FOO)


-- 
With Best Regards,
Andy Shevchenko