[PATCH] i2c: ast_i2c: Remove SCL direct drive mode
Heiko Schocher
hs at denx.de
Thu May 12 06:49:18 CEST 2022
Hello Eddie,
On 11.05.22 22:52, Eddie James wrote:
> SCL direct drive mode prevents communication with devices that
> do clock stretching, so disable. The Linux driver doesn't use
> this mode, and the engine can handle clock stretching.
My first thought was why not make this option configurable, as
I do not know if there is any user of this mode configuration.
But as linux does not use this option, we may can disable it.
> Signed-off-by: Eddie James <eajames at linux.ibm.com>
> ---
> drivers/i2c/ast_i2c.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Reviewed-by: Heiko Schocher <hs at denx.de>
It would be good to have here more comments from users of this driver.
bye,
Heiko
--
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-52 Fax: +49-8142-66989-80 Email: hs at denx.de
More information about the U-Boot
mailing list