linux-kernel - Re: [PATCH v1] i2c: designware: Don't warn about missing get_clk_rate

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Message-ID: <g76y5ybk5zlbcclzzn3decg5rfafbvdnpkwya2kinm6xcemrkk@4ramwlaqulsf>
Date: Thu, 15 May 2025 17:11:27 +0200
From: Andi Shyti <andi.shyti@...nel.org>
To: Heikki Krogerus <heikki.krogerus@...ux.intel.com>
Cc: Jarkko Nikula <jarkko.nikula@...ux.intel.com>, 
	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>, Mika Westerberg <mika.westerberg@...ux.intel.com>, 
	Jan Dabros <jsd@...ihalf.com>, Raag Jadav <raag.jadav@...el.com>, linux-i2c@...r.kernel.org, 
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v1] i2c: designware: Don't warn about missing
 get_clk_rate_khz

Hi Heikki,

On Tue, May 13, 2025 at 03:40:15PM +0300, Heikki Krogerus wrote:
> Converting the WARN_ON() to a dev_dbg() message in
> i2c_dw_clk_rate().
> 
> That removes the need to supply a dummy implementation for
> the callback (or alternatively a dummy clk device) when the
> fallback path is preferred where the existing values already
> in the clock registers are used - when a firmware has
> programmed the clock registers.
> 
> The fallback path was introduced in commit 4fec76e0985c
> ("i2c: designware: Fix wrong setting for {ss,fs,hs}_{h,l}cnt
> registers").
> 
> Signed-off-by: Heikki Krogerus <heikki.krogerus@...ux.intel.com>

merged to i2c/i2c-host.

Thanks,
Andi