Message ID | 20230711141956.751529-1-ulf.hansson@linaro.org |
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State | New |
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[94.254.63.18]) by smtp.gmail.com with ESMTPSA id f13-20020ac251ad000000b004f37bd02a89sm335827lfk.287.2023.07.11.07.20.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 11 Jul 2023 07:20:01 -0700 (PDT) From: Ulf Hansson <ulf.hansson@linaro.org> To: Arnd Bergmann <arnd@arndb.de>, Olof Johansson <olof@lixom.net> Cc: Linus Walleij <linus.walleij@linaro.org>, Michal Simek <michal.simek@amd.com>, Nishanth Menon <nm@ti.com>, Santosh Shilimkar <ssantosh@kernel.org>, Tero Kristo <kristo@kernel.org>, Tony Lindgren <tony@atomide.com>, Thierry Reding <thierry.reding@gmail.com>, Jonathan Hunter <jonathanh@nvidia.com>, Mikko Perttunen <mperttunen@nvidia.com>, Chen-Yu Tsai <wens@csie.org>, Jernej Skrabec <jernej.skrabec@gmail.com>, Samuel Holland <samuel@sholland.org>, Walker Chen <walker.chen@starfivetech.com>, Conor Dooley <conor@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>, Alim Akhtar <alim.akhtar@samsung.com>, Heiko Stuebner <heiko@sntech.de>, Geert Uytterhoeven <geert+renesas@glider.be>, Magnus Damm <magnus.damm@gmail.com>, Bjorn Andersson <andersson@kernel.org>, Konrad Dybcio <konrad.dybcio@linaro.org>, Andy Gross <agross@kernel.org>, Matthias Brugger <matthias.bgg@gmail.com>, AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>, Shawn Guo <shawnguo@kernel.org>, Sascha Hauer <s.hauer@pengutronix.de>, Fabio Estevam <festevam@gmail.com>, Florian Fainelli <florian.fainelli@broadcom.com>, Ray Jui <rjui@broadcom.com>, Scott Branden <sbranden@broadcom.com>, Hector Martin <marcan@marcan.st>, Sven Peter <sven@svenpeter.dev>, Alyssa Rosenzweig <alyssa@rosenzweig.io>, Neil Armstrong <neil.armstrong@linaro.org>, Kevin Hilman <khilman@baylibre.com>, Jerome Brunet <jbrunet@baylibre.com>, Martin Blumenstingl <martin.blumenstingl@googlemail.com>, Andreas Farber <afaerber@suse.de>, Manivannan Sadhasivam <mani@kernel.org>, Ulf Hansson <ulf.hansson@linaro.org>, linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 01/18] genpd: Create a new subsystem directory to host genpd providers Date: Tue, 11 Jul 2023 16:19:56 +0200 Message-Id: <20230711141956.751529-1-ulf.hansson@linaro.org> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_BLOCKED, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: <linux-kernel.vger.kernel.org> X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1771135254985442077 X-GMAIL-MSGID: 1771135254985442077 |
Series |
[v2,01/18] genpd: Create a new subsystem directory to host genpd providers
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Commit Message
Ulf Hansson
July 11, 2023, 2:19 p.m. UTC
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>
---
MAINTAINERS | 7 +++++++
drivers/Makefile | 1 +
drivers/genpd/Makefile | 1 +
3 files changed, 9 insertions(+)
create mode 100644 drivers/genpd/Makefile
Comments
On Tue, Jul 11, 2023 at 4:20 PM Ulf Hansson <ulf.hansson@linaro.org> wrote: > +GENERIC PM DOMAIN PROVIDERS Maybe not everyone will understand the acronym? "GENERIC POWER MANAGEMENT DOMAIN PROVIDERS"? Either way: Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Yours, Linus Walleij
diff --git a/MAINTAINERS b/MAINTAINERS index 3be1bdfe8ecc..38eebcc97aa2 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -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 diff --git a/drivers/Makefile b/drivers/Makefile index 7241d80a7b29..cffac5b8c092 100644 --- a/drivers/Makefile +++ b/drivers/Makefile @@ -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/ diff --git a/drivers/genpd/Makefile b/drivers/genpd/Makefile new file mode 100644 index 000000000000..a4e40e534e6a --- /dev/null +++ b/drivers/genpd/Makefile @@ -0,0 +1 @@ +# SPDX-License-Identifier: GPL-2.0-only