On Thu, Apr 23, 2015 at 10:27:50PM +0200, Svenning Sørensen wrote:
> According to I2C spec, max SCL rate is 100 kHz, but SCx200/CS5536
> controller is currently driving it at 214 kHz according to my math.
> 
> SCL is derived from an input clock of 48 MHz, which must be divided
> by 480 (240 cycles for each SCL high/low state) to be within spec.
> 
> Signed-off-by: Svenning Soerensen <sss-sijd2F9aCfdBDgjK7y7TUQ@public.gmane.org>

So, did you test/measure the actual frequency? Or is this patch based on
specs only? Thanks for caring about this old driver, though!