Re: [PATCH 0/8] Add cpufreq and cci devfreq for mt8183, and SVS support

andrew-sh.cheng
2019-05-16T12:23:46Z

On Thu, 2019-05-16 at 14:53 +0530, Viresh Kumar wrote:
> On 16-05-19, 17:08, Andrew-sh.Cheng wrote:
> > From: "Andrew-sh.Cheng" <andrew-sh.cheng@mediatek.com>
> >
> > MT8183 supports CPU DVFS and CCI DVFS, and LITTLE cpus and CCI are in the same voltage domain.
> > So, this series is to add drivers to handle the voltage coupling between CPU and CCI DVFS.
> >
> > For SVS support, add OPP_EVENT_ADJUST_VOLTAGE and corresponding reaction.
>
> No version information here or what has changed. That doesn't help.
>
> I believe this is V3.
>
> Don't resend it but please mention the changes in reply now. Thanks.
Yes, this is patch v3

Change since v2:
- Separate cpufreq modification into 3 patches.
- Modify dt-binding for more HW information.
- Refine cci devfreq coding style.
- patch 6 ~ patch 8 are for SVS support

>
> > Andrew-sh.Cheng (7):
> > cpufreq: mediatek: change to regulator_get_optional
> > cpufreq: mediatek: add clock enable for intermediate clock
> > cpufreq: mediatek: Add support for mt8183
> > dt-bindings: devfreq: add compatible for mt8183 cci devfreq
> > devfreq: add mediatek cci devfreq
> > cpufreq: mediatek: add opp notification for SVS support
> > devfreq: cci devfreq register opp notification for SVS support
> >
> > Stephen Boyd (1):
> > PM / OPP: Support adjusting OPP voltages at runtime
> >
> > .../bindings/devfreq/mt8183-cci-devfreq.txt | 20 ++
> > drivers/cpufreq/cpufreq-dt-platdev.c | 1 +
> > drivers/cpufreq/mediatek-cpufreq.c | 88 +++++-
> > drivers/devfreq/Kconfig | 10 +
> > drivers/devfreq/Makefile | 1 +
> > drivers/devfreq/mt8183-cci-devfreq.c | 310 +++++++++++++++++++++
> > drivers/opp/core.c | 78 ++++++
> > include/linux/pm_opp.h | 11 +
> > 8 files changed, 517 insertions(+), 2 deletions(-)
> > create mode 100644 Documentation/devicetree/bindings/devfreq/mt8183-cci-devfreq.txt
> > create mode 100644 drivers/devfreq/mt8183-cci-devfreq.c
> >
> > --
> > 2.12.5
>