[PATCH v2 00/17] i3c: renesas: Suspend to RAM with power loss and runtime PM

[Claudiu Beznea]

From: Claudiu Beznea <claudiu.beznea.uj@xxxxxxxxxxxxxx>

Hi,

This series adjusts the suspend to RAM code to handle cases where power
to the connected devices is lost during suspend to RAM. The fixes
included in this series are required for that support.

Along with suspend to RAM support, runtime PM support is also added.
Cleanup patches were included to prepare for clean runtime PM support.

Thank you,
Claudiu

Changes in v2:
- dropped patch "i3c: renesas: Use the divider 128"
- adjusted the patches title and description where requested in the
  review process
- adjusted the DAA procedure after resume to still properly re-configure
  the controller in case the bus was full before a suspend
- added patch "i3c: renesas: Do not attach devices if xfer failed"
- collected tags

Claudiu Beznea (17):
  i3c: renesas: Check that the transfer is valid before accessing it
  i3c: renesas: Restore STDBR and EXTBR registers on resume
  i3c: renesas: Follow the reset deassert order used in probe
  i3c: renesas: Reconfigure the DATBAS register on re-attach
  i3c: renesas: Reset the controller on resume
  i3c: renesas: Perform Dynamic Address Assignment on resume
  i3c: renesas: Do not attach devices if xfer failed
  i3c: renesas: Clean DATBAS register on detach
  i3c: renesas: Use reset_control_bulk_{assert, deassert}()
  i3c: renesas: Return immediately if there is no transfer
  i3c: renesas: Follow a unified pattern for transfer and command
    initialization
  i3c: renesas: Drop the explicit memset() call
  i3c: renesas: Update HW registers after SW computations are done
  i3c: renesas: Organize structures to avoid unnecessary padding
  i3c: renesas: Use the "dev_name:irq_name" format for the interrupt
    name
  i3c: renesas: Drop unnecessary tab
  i3c: renesas: Add runtime PM support

 drivers/i3c/master/renesas-i3c.c | 444 +++++++++++++++++++++++--------
 1 file changed, 332 insertions(+), 112 deletions(-)

-- 
2.43.0