Re: [PATCH] i2c: designware: Get selected speed mode sda-hold-time via ACPI

[Jarkko Nikula]

On 03/28/2017 12:13 PM, Andy Shevchenko wrote:
> On Tue, 2017-03-28 at 16:48 +0800, Tan Chin Yew wrote:
> > Sda-hold-time is an important parameter for tuning i2c to meet the
> > electrical specification especially for high speed. I2C with incorrect
> > sda-hold-time may cause lost arbitration error. Instead of loading all
> > speed mode settings, only selected speed mode settings are loaded.
> >
> > Signed-off-by: Tan Chin Yew <chin.yew.tan@xxxxxxxxx>
>
>
> Looks good to me:
>
> Reviewed-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Acked-by: Jarkko Nikula <jarkko.nikula@xxxxxxxxxxxxxxx>