From: Andrew-sh.Cheng <andrew-sh.cheng-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
To: MyungJoo Ham
<myungjoo.ham-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>,
Kyungmin Park
<kyungmin.park-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>,
Chanwoo Choi <cw00.choi-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>,
Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
Matthias Brugger
<matthias.bgg-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
"Rafael J. Wysocki" <rjw-LthD3rsA81gm4RdzfppkhA@public.gmane.org>,
Viresh Kumar
<viresh.kumar-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
srv_heupstream-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org,
linux-pm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
fan.chen-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org,
linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Subject: [PATCH v2 0/4] Add cpufreq and cci devfreq for mt8183
Date: Fri, 29 Mar 2019 14:46:08 +0800 [thread overview]
Message-ID: <1553841972-19737-1-git-send-email-andrew-sh.cheng@mediatek.com> (raw)
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.
1. coding style refine
2. Move regulator_register_notifier() into mtk_cci_governor_event_handler()
3. Add dev_pm_opp_find_max_freq_by_volt() API for opp framework.
Andrew-sh.Cheng (4):
cpufreq: mediatek: add mt8183 cpufreq support
opp: add API which get max freq by voltage
dt-bindings: devfreq: add compatible for mt8183 cci devfreq
devfreq: add mediatek cci devfreq
.../bindings/devfreq/mt8183-cci-devfreq.txt | 19 ++
drivers/cpufreq/cpufreq-dt-platdev.c | 1 +
drivers/cpufreq/mediatek-cpufreq.c | 12 +-
drivers/devfreq/Kconfig | 10 +
drivers/devfreq/Makefile | 1 +
drivers/devfreq/mt8183-cci-devfreq.c | 235 +++++++++++++++++++++
drivers/opp/core.c | 55 +++++
include/linux/pm_opp.h | 8 +
8 files changed, 339 insertions(+), 2 deletions(-)
create mode 100644 Documentation/devicetree/bindings/devfreq/mt8183-cci-devfreq.txt
create mode 100644 drivers/devfreq/mt8183-cci-devfreq.c
--
1.8.1.1.dirty
next reply other threads:[~2019-03-29 6:46 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-29 6:46 Andrew-sh.Cheng [this message]
[not found] ` <1553841972-19737-1-git-send-email-andrew-sh.cheng-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
2019-03-29 6:46 ` [PATCH v2 1/4] cpufreq: mediatek: add mt8183 cpufreq support Andrew-sh.Cheng
2019-03-31 0:06 ` Nicolas Boichat
2019-04-13 2:33 ` andrew-sh.cheng
2019-03-29 6:46 ` [PATCH v2 2/4] opp: add API which get max freq by voltage Andrew-sh.Cheng
2019-04-03 4:32 ` Nicolas Boichat
2019-04-13 4:39 ` andrew-sh.cheng
2019-04-10 6:29 ` Viresh Kumar
2022-06-02 6:54 ` Viresh Kumar
2019-03-29 6:46 ` [PATCH v2 4/4] devfreq: add mediatek cci devfreq Andrew-sh.Cheng
2019-04-08 17:22 ` [v2,4/4] " Guenter Roeck
2019-04-13 7:07 ` andrew-sh.cheng
2019-04-16 9:05 ` [PATCH v2 4/4] " Chanwoo Choi
2019-05-10 9:24 ` andrew-sh.cheng
2019-03-29 6:46 ` [PATCH v2 3/4] dt-bindings: devfreq: add compatible for mt8183 " Andrew-sh.Cheng
2019-04-16 9:08 ` Chanwoo Choi
[not found] ` <28f2c90a-9588-3afa-193d-2572c9cc9bf5-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2019-05-08 9:27 ` andrew-sh.cheng
[not found] ` <CGME20190329064632epcas2p4d10ea099bfea4ad682d7312a75bfbe68@epcms1p8>
2019-04-01 2:30 ` [PATCH v2 2/4] opp: add API which get max freq by voltage MyungJoo Ham
2019-04-13 3:36 ` andrew-sh.cheng
[not found] ` <CGME20190329064636epcas1p13633ae078ef83ceda0b8189df1399753@epcms1p1>
2019-04-01 4:18 ` [PATCH v2 4/4] devfreq: add mediatek cci devfreq MyungJoo Ham
2019-04-13 5:54 ` andrew-sh.cheng
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1553841972-19737-1-git-send-email-andrew-sh.cheng@mediatek.com \
--to=andrew-sh.cheng-nus5lvnupcjwk0htik3j/w@public.gmane.org \
--cc=cw00.choi-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org \
--cc=devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=fan.chen-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org \
--cc=kyungmin.park-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org \
--cc=linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org \
--cc=linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org \
--cc=linux-pm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=mark.rutland-5wv7dgnIgG8@public.gmane.org \
--cc=matthias.bgg-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org \
--cc=myungjoo.ham-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org \
--cc=rjw-LthD3rsA81gm4RdzfppkhA@public.gmane.org \
--cc=robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org \
--cc=srv_heupstream-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org \
--cc=viresh.kumar-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).