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genpd: Create a new subsystem directory to host genpd providers

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There are currently ~60 users of the genpd provider interface, which
implementations are sprinkled across various subsystems. To simplify with
maintenance let's create a new subsystem (drivers/genpd) and start moving
the providers in there.

My intention is also to host a git tree to collect and to get the patches
tested/integrated through the linux-next tree. Ideally this should release
some of the burden on the soc maintainers.

Note that, I will of course require acks/reviews from the current platform
maintainers, hence the MAINTAINERS file needs to be updated accordingly for
each genpd provider that is moved into the new genpd subsystem.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Ulf Hansson 2023-06-30 15:26:26 +02:00
parent 06c2afb862
commit c1e213e547
3 changed files with 9 additions and 0 deletions
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7
MAINTAINERS
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@ -8665,6 +8665,13 @@ F: Documentation/devicetree/bindings/power/power?domain*
F: drivers/base/power/domain*.c
F: include/linux/pm_domain.h
GENERIC PM DOMAIN PROVIDERS
M: Ulf Hansson <ulf.hansson@linaro.org>
L: linux-pm@vger.kernel.org
S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
F: drivers/genpd/
GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
M: Eugen Hristev <eugen.hristev@microchip.com>
L: linux-input@vger.kernel.org

1
drivers/Makefile
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@ -45,6 +45,7 @@ obj-$(CONFIG_DMADEVICES) += dma/
# SOC specific infrastructure drivers.
obj-y += soc/
obj-$(CONFIG_PM_GENERIC_DOMAINS) += genpd/
obj-y += virtio/
obj-$(CONFIG_VDPA) += vdpa/

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drivers/genpd/Makefile Normal file
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@ -0,0 +1 @@
# SPDX-License-Identifier: GPL-2.0-only