linux-kernel - Re: [RFT PATCH 2/2] i2c: tegra: add support for fast plus (FM+) mode clock rate

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Message-ID: <20150731104306.GE1522@katana>
Date:	Fri, 31 Jul 2015 12:43:06 +0200
From:	Wolfram Sang <wsa@...-dreams.de>
To:	Laxman Dewangan <ldewangan@...dia.com>
Cc:	swarren@...dotorg.org, thierry.reding@...il.com,
	andrewc@...dia.com, gnurou@...il.com, linux-i2c@...r.kernel.org,
	linux-tegra@...r.kernel.org, linux-kernel@...r.kernel.org,
	Chaitanya Bandi <bandik@...dia.com>
Subject: Re: [RFT PATCH 2/2] i2c: tegra: add support for fast plus (FM+) mode
 clock rate

On Tue, Jun 30, 2015 at 04:24:27PM +0530, Laxman Dewangan wrote:
> Tegra I2C controller required to configure the clock divisor
> register inside controller to different value based on the clock
> speed. The recommended clock divisor for the I2C controller for
> standard/fast mode is 0x19 and for fast-mode plus is 0x10.
> 
> Add support to configure clock divisor register of I2C controller
> based on bus clock rate.
> 
> This clock divisor is supported form T114 onwards.
> 
> This is based on change done by
>         Chaitanya Bandi <bandik@...dia.com>
> 
> Signed-off-by: Laxman Dewangan <ldewangan@...dia.com>
> Signed-off-by: Chaitanya Bandi <bandik@...dia.com>

Applied to for-next, thanks!


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