Re: [PATCH v3 2/2] soc: qcom: Add Qualcomm Ramp Controller driver

[Dmitry Baryshkov]

On 15/11/2022 18:45, AngeloGioacchino Del Regno wrote:
> The Ramp Controller is used to program the sequence ID for pulse
> swallowing, enable sequence and linking sequence IDs for the CPU
> cores on some Qualcomm SoCs.
>
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>
> ---
>   drivers/soc/qcom/Kconfig           |   9 +
>   drivers/soc/qcom/Makefile          |   1 +
>   drivers/soc/qcom/ramp_controller.c | 331 +++++++++++++++++++++++++++++
>   3 files changed, 341 insertions(+)
>   create mode 100644 drivers/soc/qcom/ramp_controller.c

I'd allow myself to re-ask the same questions here:

Generic question. regarding this controller. If it is supposed to work
close to DVCS, etc. Does ramp controller need any programming when
changing speed and/or APC voltage?
Is it necessary to turn ramp on and off during the runtime?

--
With best wishes
Dmitry