lkml.org 
[lkml]   [2014]   [May]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] i2c: exynos5: add support for HSI2C on Exynos5260 SoC
On Mon, Apr 28, 2014 at 02:29:58PM +0530, Naveen Krishna Chatradhi wrote:
> HSI2C module on Exynos5260 differs from current modules in
> following ways:
> 1. HSI2C on Exynos5260 has fifo_depth of 16bytes
> 2. Module needs to be reset as a part of init sequence.
>
> Hence, Following changes are involved.
> 1. Add a new compatible string and Updates the Documentation dt bindings.
> 2. Introduce a variant struct to support the changes in H/W
> 3. Reset the module during init. Thus, bringing the module back
> to default state irrespective of what firmware did with it.
>
> Signed-off-by: Naveen Krishna Chatradhi <ich.naveen@samsung.com>
> Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com>
> ---

...

> - fifo_ctl |= HSI2C_RXFIFO_TRIGGER_LEVEL(HSI2C_DEF_TXFIFO_LVL);
> + trig_lvl = (i2c->msg->len > i2c->variant->fifo_depth) ?
> + (i2c->variant->fifo_depth * 3/4) : i2c->msg->len;
> + fifo_ctl |= HSI2C_RXFIFO_TRIGGER_LEVEL(trig_lvl);
> +

Dunno why checkpatch missed the 'space around operator' issue, yet I
fixed it here...

Applied to for-next, thanks!

[unhandled content-type:application/pgp-signature]
\
 
 \ /
  Last update: 2014-05-21 13:21    [W:0.064 / U:4.376 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site