Hi Jiada,

On Sat, Sep 12, 2020 at 09:55:21AM +0900, Jiada Wang wrote:

From: Nick Dyer <redacted>

Some maXTouch chips (eg mXT1386) will not respond on the first I2C request
when they are in a sleep state. It must be retried after a delay for the
chip to wake up.

Do we know when the chip is in sleep state? Can we do a quick I2C
transaction in this case instead of adding retry logic to everything? Or
there is another benefit for having such retry logic?

Thanks.

-- 
Dmitry