From: Chanwoo Choi <cw00.choi@samsung.com>
To: krzk@kernel.org, robh+dt@kernel.org, mark.rutland@arm.com,
heiko@sntech.de, leonard.crestez@nxp.com, lukasz.luba@arm.com
Cc: a.swigon@samsung.com, m.szyprowski@samsung.com, kgene@kernel.org,
cw00.choi@samsung.com, myungjoo.ham@samsung.com,
kyungmin.park@samsung.com, linux-pm@vger.kernel.org,
linux-samsung-soc@vger.kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org
Subject: [PATCH 0/9] PM / devfreq: Remove deprecated 'devfreq' and 'devfreq-events' properties
Date: Tue, 17 Dec 2019 14:57:29 +0900 [thread overview]
Message-ID: <20191217055738.28445-1-cw00.choi@samsung.com> (raw)
In-Reply-To: CGME20191217055105epcas1p365e306f27fd53852b793155c929ee634@epcas1p3.samsung.com
The devfreq and devfreq-event subsystem provided the following two properties:
- Provide 'devfreq' property in order to get the parent devfreq device
by devfreq_get_devfreq_by_phandle() if devfreq device use passive governor.
- Provide 'devfreq-events' property in order to get the devfreq-event device
by devfreq_event_get_edev_by_phandle().
But, two properties name is not proper expressing the h/w
and 'devfreq' word is name of linux subsystem intead of any h/w name.
Hand over the rights for deciding the property name for getting
the devfreq/devfreq-event device on devicetree, to each devfreq driver.
So, replace 'devfreq' and 'devfreq-events' property with following property
name according to each devfreq driver:
--------------------------------------------------------------------
Old property | New propert | Device driver name |
--------------------------------------------------------------------
devfreq | exynos,parent-bus | exynos-bus.c |
| | |
devfreq-events| exynos,ppmu-device | exynos-bus.c, exynos5422-dmc.c|
| rockchip,dfi-device| rk3399_dmc.c |
--------------------------------------------------------------------
Chanwoo Choi (8):
PM / devfreq: Remove devfreq_get_devfreq_by_phandle function
PM / devfreq: event: Add devfreq_event_get_edev_by_node function
PM / devfreq: exynos-bus: Replace deprecated 'devfreq' property
PM / devfreq: exynos-bus: Replace deprecated 'devfreq-events' property
PM / devfreq: rk3399_dmc: Replace deprecated 'devfreq-events' property
memory: samsung: exynos5422-dmc: Replace deprecated 'devfreq-events' property
ARM: dts: exynos: Replace deprecated property for Exynos bus and DMC
arm64: dts: exynos: Replace deprecated property for Exynos bus
Leonard Crestez (1):
PM / devfreq: Add devfreq_get_devfreq_by_node function
.../bindings/devfreq/exynos-bus.txt | 22 +++----
.../bindings/devfreq/rk3399_dmc.txt | 4 +-
.../memory-controllers/exynos5422-dmc.txt | 6 +-
arch/arm/boot/dts/exynos3250-monk.dts | 2 +-
arch/arm/boot/dts/exynos3250-rinato.dts | 18 +++---
.../boot/dts/exynos4412-itop-scp-core.dtsi | 16 ++---
arch/arm/boot/dts/exynos4412-midas.dtsi | 18 +++---
.../boot/dts/exynos4412-odroid-common.dtsi | 18 +++---
arch/arm/boot/dts/exynos5422-odroid-core.dtsi | 34 +++++------
.../dts/exynos/exynos5433-tm2-common.dtsi | 20 +++----
drivers/devfreq/devfreq-event.c | 53 +++--------------
drivers/devfreq/devfreq.c | 25 +++-----
drivers/devfreq/exynos-bus.c | 58 ++++++++++++++++---
drivers/devfreq/rk3399_dmc.c | 16 ++++-
drivers/memory/samsung/exynos5422-dmc.c | 37 ++++++++++--
include/linux/devfreq-event.h | 14 ++---
include/linux/devfreq.h | 6 +-
17 files changed, 197 insertions(+), 170 deletions(-)
--
2.17.1
next parent reply other threads:[~2019-12-17 5:51 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20191217055105epcas1p365e306f27fd53852b793155c929ee634@epcas1p3.samsung.com>
2019-12-17 5:57 ` Chanwoo Choi [this message]
[not found] ` <CGME20191217055105epcas1p3bacbf54550c52979fe819ab33bb21d30@epcas1p3.samsung.com>
2019-12-17 5:57 ` [PATCH 1/9] PM / devfreq: Add devfreq_get_devfreq_by_node function Chanwoo Choi
[not found] ` <CGME20191217055105epcas1p2d2930402a559e381a7854f515a683d15@epcas1p2.samsung.com>
2019-12-17 5:57 ` [PATCH 2/9] PM / devfreq: Remove devfreq_get_devfreq_by_phandle function Chanwoo Choi
2019-12-17 14:33 ` Leonard Crestez
2019-12-18 2:59 ` Chanwoo Choi
2019-12-18 3:20 ` Chanwoo Choi
[not found] ` <CGME20191217055106epcas1p3e77268d200006921dfa736b2c7550a04@epcas1p3.samsung.com>
2019-12-17 5:57 ` [PATCH 3/9] PM / devfreq: event: Add devfreq_event_get_edev_by_node function Chanwoo Choi
[not found] ` <CGME20191217055106epcas1p11f2bc81d6bb2db3fc4bc257d78c337b9@epcas1p1.samsung.com>
2019-12-17 5:57 ` [PATCH 4/9] PM / devfreq: exynos-bus: Replace deprecated 'devfreq' property Chanwoo Choi
2019-12-26 21:01 ` Rob Herring
2019-12-27 0:09 ` Chanwoo Choi
2020-01-06 1:38 ` Chanwoo Choi
2020-01-14 18:57 ` Chanwoo Choi
[not found] ` <CGME20191217055106epcas1p4b50ca647af9b54465e5c0a0bebb165b8@epcas1p4.samsung.com>
2019-12-17 5:57 ` [PATCH 5/9] PM / devfreq: exynos-bus: Replace deprecated 'devfreq-events' property Chanwoo Choi
[not found] ` <CGME20191217055106epcas1p156b1323f4ec9f7c35fed825d56e577ff@epcas1p1.samsung.com>
2019-12-17 5:57 ` [PATCH 6/9] PM / devfreq: rk3399_dmc: " Chanwoo Choi
[not found] ` <CGME20191217055106epcas1p2c43a45e34983c1b3e60cc6fd842dd33e@epcas1p2.samsung.com>
2019-12-17 5:57 ` [PATCH 7/9] memory: samsung: exynos5422-dmc: " Chanwoo Choi
2019-12-17 11:03 ` Lukasz Luba
2019-12-19 20:19 ` Krzysztof Kozlowski
[not found] ` <CGME20191217055106epcas1p4c0f65bec74e53b38d95e984e146bf8b6@epcas1p4.samsung.com>
2019-12-17 5:57 ` [PATCH 8/9] ARM: dts: exynos: Replace deprecated property for Exynos bus and DMC Chanwoo Choi
2019-12-19 20:21 ` Krzysztof Kozlowski
[not found] ` <CGME20191217055107epcas1p44d46bdea7b326b86689f326742f5444a@epcas1p4.samsung.com>
2019-12-17 5:57 ` [PATCH 9/9] arm64: dts: exynos: Replace deprecated property for Exynos bus Chanwoo Choi
2019-12-19 20:22 ` Krzysztof Kozlowski
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