[PATCH v7 08/12] i3c: master: dw-i3c-master: Fix OD_TIMING for spike filter

Heiko Schocher hs at denx.de
Tue Aug 5 13:30:48 CEST 2025


Hello Dinesh,

On 28.07.25 08:56, dinesh.maniyam at altera.com wrote:
> From: Dinesh Maniyam <dinesh.maniyam at altera.com>
> 
> Fix the I3C device with spike filter unable to detect issue by setting
> tHIGH_INIT to 200ns for first broadcast address.
> This is according to MIPI SPEC 1.1.1 for first broadcast address
> which is already part of linux upstreamed patch.
> 
> Signed-off-by: Dinesh Maniyam <dinesh.maniyam at altera.com>
> ---
>   drivers/i3c/master/dw-i3c-master.c | 23 +++++++++++++++++++++++
>   include/dw-i3c.h                   |  1 +
>   include/linux/i3c/master.h         |  1 +
>   3 files changed, 25 insertions(+)

Reviewed-by: Heiko Schocher <hs at denx.de>

bye,
Heiko
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