From: Wolfram Sang <wsa@kernel.org>
To: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Serge Semin <Sergey.Semin@baikalelectronics.ru>,
linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org,
Jarkko Nikula <jarkko.nikula@linux.intel.com>,
Mika Westerberg <mika.westerberg@linux.intel.com>,
Yicong Yang <yangyicong@hisilicon.com>,
"Song Bao Hua (Barry Song)" <song.bao.hua@hisilicon.com>
Subject: Re: [PATCH v1 1/1] i2c: designware: Adjust bus_freq_hz when refuse high speed mode set
Date: Mon, 5 Apr 2021 22:50:40 +0200 [thread overview]
Message-ID: <20210405205040.GC3945@kunai> (raw)
In-Reply-To: <20210331110510.67523-1-andriy.shevchenko@linux.intel.com>
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On Wed, Mar 31, 2021 at 02:05:10PM +0300, Andy Shevchenko wrote:
> When hardware doesn't support High Speed Mode, we forget bus_freq_hz
> timing adjustment. This makes the timings and real registers being
> unsynchronized. Adjust bus_freq_hz when refuse high speed mode set.
>
> Fixes: b6e67145f149 ("i2c: designware: Enable high speed mode")
> Reported-by: "Song Bao Hua (Barry Song)" <song.bao.hua@hisilicon.com>
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Applied to for-current, thanks!
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prev parent reply other threads:[~2021-04-05 20:50 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-31 11:05 [PATCH v1 1/1] i2c: designware: Adjust bus_freq_hz when refuse high speed mode set Andy Shevchenko
2021-03-31 21:37 ` Song Bao Hua (Barry Song)
2021-04-05 11:55 ` Andy Shevchenko
2021-04-05 20:50 ` Wolfram Sang [this message]
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