Commit Graph

6 Commits

Author SHA1 Message Date
Changhuang Liang
a7de2727e5 pmdomain: starfive: Update prefixes for AON power domain
Use "JH7110_AON_PD_" prefix for AON power doamin for JH7110 SoC.

Reviewed-by: Walker Chen <walker.chen@starfivetech.com>
Signed-off-by: Changhuang Liang <changhuang.liang@starfivetech.com>
Link: https://lore.kernel.org/r/20230927130734.9921-3-changhuang.liang@starfivetech.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-10-04 23:41:57 +02:00
Ulf Hansson
ac68b50d15 pmdomain: starfive: Move Kconfig file to the pmdomain subsystem
The Kconfig belongs closer to the corresponding implementation, hence let's
move it from the soc subsystem to the pmdomain subsystem.

Cc: Walker Chen <walker.chen@starfivetech.com>
Cc: Conor Dooley <conor@kernel.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-10-04 23:41:56 +02:00
Changhuang Liang
ae3a94e4ad pmdomain: starfive: Add JH7110 AON PMU support
Add AON PMU for StarFive JH7110 SoC. It can be used to turn on/off the
dphy rx/tx power switch.

Reviewed-by: Walker Chen <walker.chen@starfivetech.com>
Signed-off-by: Changhuang Liang <changhuang.liang@starfivetech.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230913-dude-imprecise-fc32622bc947@spud
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-09-14 00:23:04 +02:00
Changhuang Liang
296eea5612 pmdomain: starfive: Extract JH7110 pmu private operations
Move JH7110 private operation into private data of compatible. Convenient
to add AON PMU which would not have interrupts property.

Signed-off-by: Changhuang Liang <changhuang.liang@starfivetech.com>
Reviewed-by: Walker Chen <walker.chen@starfivetech.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230913-slideshow-luckiness-38ff17de84c6@spud
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-09-14 00:23:04 +02:00
Rob Herring
e925bcee7d pmdomain: starfive: Explicitly include correct DT includes
The DT of_device.h and of_platform.h date back to the separate
of_platform_bus_type before it as merged into the regular platform bus.
As part of that merge prepping Arm DT support 13 years ago, they
"temporarily" include each other. They also include platform_device.h
and of.h. As a result, there's a pretty much random mix of those include
files used throughout the tree. In order to detangle these headers and
replace the implicit includes with struct declarations, users need to
explicitly include the correct includes.

Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230913-swooned-ecosphere-aff4a05c1556@spud
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2023-09-14 00:16:09 +02:00
Ulf Hansson
e2ad626f8f pmdomain: Rename the genpd subsystem to pmdomain
It has been pointed out that naming a subsystem "genpd" isn't very
self-explanatory and the acronym itself that means Generic PM Domain, is
known only by a limited group of people.

In a way to improve the situation, let's rename the subsystem to pmdomain,
which ideally should indicate that this is about so called Power Domains or
"PM domains" as we often also use within the Linux Kernel terminology.

Suggested-by: Rafael J. Wysocki <rafael@kernel.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Rafael J. Wysocki <rafael@kernel.org>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20230912221127.487327-1-ulf.hansson@linaro.org
2023-09-13 11:09:21 +02:00