linux-kernel - Re: [PATCH v2 6/7] i2c: npcm: use i2c frequency table

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Message-ID: <ZtIbM4NTbldBIDXf@smile.fi.intel.com>
Date: Fri, 30 Aug 2024 22:19:15 +0300
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Tyrone Ting <warp5tw@...il.com>
Cc: avifishman70@...il.com, tmaimon77@...il.com, tali.perry1@...il.com,
	venture@...gle.com, yuenn@...gle.com, benjaminfair@...gle.com,
	andi.shyti@...nel.org, wsa@...nel.org, rand.sec96@...il.com,
	wsa+renesas@...g-engineering.com, tali.perry@...oton.com,
	Avi.Fishman@...oton.com, tomer.maimon@...oton.com,
	KWLIU@...oton.com, JJLIU0@...oton.com, kfting@...oton.com,
	openbmc@...ts.ozlabs.org, linux-i2c@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 6/7] i2c: npcm: use i2c frequency table

On Fri, Aug 30, 2024 at 11:46:39AM +0800, Tyrone Ting wrote:
> Modify i2c frequency from table parameters
> for NPCM i2c modules.
> 
> Supported frequencies are:
> 
> 1. 100KHz
> 2. 400KHz
> 3. 1MHz

There is no explanations "why". What's wrong with the calculations done in the
current code?

-- 
With Best Regards,
Andy Shevchenko