The u-boot supports i2c-over-hid?

skyonce at 126.com skyonce at 126.com
Wed Apr 19 10:33:28 CEST 2023


hi,
    For i2c interface keyboard, how should we implement u-boot driver?
Do you have any suggestions



skyonce at 126.com
 
From: Simon Glass
Date: 2023-04-19 09:45
To: skyonce at 126.com
CC: u-boot
Subject: Re: The u-boot supports i2c-over-hid?
Hi,
 
+Heinrich Schuchardt +Heiko Schocher
 
On Thu, 13 Apr 2023 at 08:58, skyonce at 126.com <skyonce at 126.com> wrote:
>
> Hello,
>     I would like to ask whether i2c-over-hid is not supported under u-boot at present. At present, we have this development need. I would like to ask whether it is feasible to transplant i2c-over-hid from kernel. If not, is there any other way?
>
 
I don't see any support for it. Yes, bringing things in from Linux is
a common approach. Some changes are needed for driver model and some
differing APIs.
 
Regards,
Simon


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