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[v2,0/2] soc: ti: wkup_m3_ipc: support vtt toggle

Message ID 20220409211215.2529387-1-dfustini@baylibre.com
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Series soc: ti: wkup_m3_ipc: support vtt toggle | expand

Message

Drew Fustini April 9, 2022, 9:12 p.m. UTC 
This series enables the Cortex M3 processor found in AM33xx and AM43xx
SoCs to toggle the VTT regulator during low power mode transitions.

I recently converted the Wakeup M3 IPC bindings to YAML. Rob has applied
that patch [1]. It is a prerequisite for the wkup-m3-ipc.yaml patch in
this series.

[1] https://lore.kernel.org/linux-devicetree/YlCACSZx5xsPSwNC@robh.at.kernel.org/

Changes since v1:
- Removed unnecessary "ti,needs-vtt-toggle" property

Dave Gerlach (1):
  soc: ti: wkup_m3_ipc: Add support for toggling VTT regulator

Drew Fustini (1):
  dt-bindings: wkup-m3-ipc: Add vtt toggle gpio pin property

 .../bindings/soc/ti/wkup-m3-ipc.yaml          | 13 ++++++++++
 drivers/soc/ti/wkup_m3_ipc.c                  | 26 +++++++++++++++++--
 include/linux/wkup_m3_ipc.h                   |  1 +
 3 files changed, 38 insertions(+), 2 deletions(-)

Comments

Rob Herring (Arm) April 13, 2022, 9:48 p.m. UTC | #1 
On Sat, 09 Apr 2022 14:12:14 -0700, Drew Fustini wrote:
> Document Wakeup M3 IPC property that indicates a GPIO pin is connected
> to the enable pin on DDR VTT regulator and can be toggled during low
> power mode transitions.
> 
> Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
> [dfustini: converted to YAML, removed unnecessary "ti,needs-vtt-toggle"]
> Signed-off-by: Drew Fustini <dfustini@baylibre.com>
> ---
>  .../devicetree/bindings/soc/ti/wkup-m3-ipc.yaml     | 13 +++++++++++++
>  1 file changed, 13 insertions(+)
> 

Applied, thanks!
Nishanth Menon April 22, 2022, 11:14 p.m. UTC | #2 
Hi Drew Fustini,

On Sat, 9 Apr 2022 14:12:13 -0700, Drew Fustini wrote:
> This series enables the Cortex M3 processor found in AM33xx and AM43xx
> SoCs to toggle the VTT regulator during low power mode transitions.
> 
> I recently converted the Wakeup M3 IPC bindings to YAML. Rob has applied
> that patch [1]. It is a prerequisite for the wkup-m3-ipc.yaml patch in
> this series.
> 
> [...]

I have applied the following to branch ti-drivers-soc-next on [1].
Thank you!

[2/2] soc: ti: wkup_m3_ipc: Add support for toggling VTT regulator
      commit: f226041424cf87245d39a1b2dfae304308b36b6b

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent up the chain during
the next merge window (or sooner if it is a relevant bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
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[1] git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git