Re: [PATCH v2 1/2] i2c designware make SCL and SDA falling time configurable

From: Wolfram Sang
Date: Sun Mar 09 2014 - 04:21:07 EST


On Mon, Jan 20, 2014 at 05:43:43PM +0100, Romain Baeriswyl wrote:
> This patch allows to set independantly SCL and SDA falling times.
> The tLOW period is computed by taking into account the SCL falling time.
> The tHIGH period is computed by taking into account the SDA falling time.
>
> For instance in case the margin on tLOW is considered too small, it can
> be increased by increasing the SCL falling time which is by default set
> at 300ns.
>
> The same applies for tHIGH period with the help of SDA falling time.
>
> Signed-off-by: Romain Baeriswyl <romainba@xxxxxxxxxx>
> Reviewed-by: Christian Ruppert <christian.ruppert@xxxxxxxxxx>

Applied to for-next, thanks!

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