On Fri, Feb 07, 2014 at 10:12:51AM +0530, Naveen Krishna Chatradhi wrote:
> This patch adds a new compatible and uses variant struct to support
> HSI2C module on Exynos5260. Updates the Documentation dt bindings.
> Also resets the module as an init sequence (Needed by Exynos5260).
> 
> Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com>

This patch has clearly not been tested :( Build failure!

> +struct exynos_hsi2c_variant {
> +	unsigned int		    fifo_depth;
> +};

Why so many tabs? In general, I'd prefer one space.

> -	exynos5_i2c_init(i2c);
> +	exynos5_i2c_reset(i2c);

Is this a related change?