i3c: master: svc: use slow speed for first broadcast address

Browse source

[ Upstream commit 20ade67bb1 ]

I3C controller should support adjusting open drain timing for the first
broadcast address to make I3C device working as a i2c device can see slow
broadcast address to close its Spike Filter to change working at i3c mode.

Signed-off-by: Carlos Song <carlos.song@nxp.com>
Reviewed-by: Frank Li <frank.li@nxp.com>
Link: https://lore.kernel.org/r/20240910051626.4052552-2-carlos.song@nxp.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Stable-dep-of: 25bc99be5f ("i3c: master: svc: Modify enabled_events bit 7:0 to act as IBI enable counter")
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

This commit is contained in:

Carlos Song 2024-09-10 13:16:26 +08:00 • committed by Greg Kroah-Hartman

parent 5626d1addc

commit 07f4c0df0e

1 changed files with 52 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

52

drivers/i3c/master/svc-i3c-master.c

View file