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[0/2] soc: ti: wkup_m3_ipc: Add support for IO Isolation

Message ID 20220413020641.2789408-1-dfustini@baylibre.com (mailing list archive)
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Series soc: ti: wkup_m3_ipc: Add support for IO Isolation | expand

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Drew Fustini April 13, 2022, 2:06 a.m. UTC 
TI AM437x SoCs support isolation of the IOs so that control is taken
from the peripheral they are connected to and overridden by values
present in the control register for that pad. This series documents a
new property 'ti,io-isolation' and updates the wkup_m3_ipc driver to 
inform the CM3 firmware when that property is set.

A prerequisite for this series is: 
[PATCH v2 0/2] soc: ti: wkup_m3_ipc: support vtt toggle
https://lore.kernel.org/lkml/20220409211215.2529387-1-dfustini@baylibre.com/T/

Dave Gerlach (1):
  soc: ti: wkup_m3_ipc: Add support for IO Isolation

Drew Fustini (1):
  dt-bindings: wkup-m3-ipc: Add ti,io-isolation property

 .../bindings/soc/ti/wkup-m3-ipc.yaml          | 68 +++++++++++++++++--
 drivers/soc/ti/wkup_m3_ipc.c                  | 14 +++-
 include/linux/wkup_m3_ipc.h                   |  1 +
 3 files changed, 76 insertions(+), 7 deletions(-)