Re: [PATCH] i2c: designware: Get selected speed mode sda-hold-time via ACPI
From: Wolfram Sang
Date: Wed Apr 19 2017 - 14:57:17 EST
On Tue, Mar 28, 2017 at 04:48:02PM +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>
Applied to for-next, thanks!
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