i3c: mipi-i3c-hci: Introduce helper to restore DAT

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Add a dedicated function to restore the Device Address Table (DAT) in
preparation for Runtime PM support.  This will allow reprogramming the DAT
after the controller resumes from a low-power state.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20260113072702.16268-10-adrian.hunter@intel.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

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Adrian Hunter 2026-01-13 09:26:50 +02:00 • committed by Alexandre Belloni

parent a372cfac05

commit f180524a48

2 changed files with 10 additions and 0 deletions

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1

drivers/i3c/master/mipi-i3c-hci/dat.h

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9

drivers/i3c/master/mipi-i3c-hci/dat_v1.c

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