[0/3] i3c: dw: Add support for power management

Message

Aniket July 8, 2024, 6:21 a.m. UTC

These patches add pm support for the dw i3c controller.
Controller registers that can be lost are saved and restored during resume.
Clocks, resets and pads are put in their relevant state during suspend and resume.
For runtime pm, power is resumed and later suspended for the xfer/IBI APIs.

Aniket (3):
  i3c: dw: Save timing registers and other values
  i3c: dw: Add some functions for reusability
  i3c: dw: Add power management support

 drivers/i3c/master/dw-i3c-master.c | 302 ++++++++++++++++++++++++-----
 drivers/i3c/master/dw-i3c-master.h |  10 +
 2 files changed, 266 insertions(+), 46 deletions(-)

Comments

Alexandre Belloni July 15, 2024, 9:47 p.m. UTC | #1

On Mon, 08 Jul 2024 06:21:00 +0000, Aniket wrote:
> These patches add pm support for the dw i3c controller.
> Controller registers that can be lost are saved and restored during resume.
> Clocks, resets and pads are put in their relevant state during suspend and resume.
> For runtime pm, power is resumed and later suspended for the xfer/IBI APIs.
> 
> Aniket (3):
>   i3c: dw: Save timing registers and other values
>   i3c: dw: Add some functions for reusability
>   i3c: dw: Add power management support
> 
> [...]

Applied, thanks!

[1/3] i3c: dw: Save timing registers and other values
      https://git.kernel.org/abelloni/c/e88def6d757d
[2/3] i3c: dw: Add some functions for reusability
      https://git.kernel.org/abelloni/c/2ab158e0ab28
[3/3] i3c: dw: Add power management support
      https://git.kernel.org/abelloni/c/56e697d7dc6d

Best regards,