From: Lukasz Luba <lukasz.luba@arm.com> To: linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, vireshk@kernel.org, robh+dt@kernel.org Cc: sboyd@kernel.org, nm@ti.com, rafael@kernel.org, sudeep.holla@arm.com, daniel.lezcano@linaro.org, Dietmar.Eggemann@arm.com, lukasz.luba@arm.com Subject: [PATCH 1/4] dt-bindings: opp: Introduce opp-sustainable bindings Date: Wed, 28 Oct 2020 14:08:44 +0000 [thread overview] Message-ID: <20201028140847.1018-2-lukasz.luba@arm.com> (raw) In-Reply-To: <20201028140847.1018-1-lukasz.luba@arm.com> Add opp-sustainable as an additional property in the OPP node to describe the sustainable performance level of the device. This will help to estimate the sustainable performance of the whole system. Signed-off-by: Lukasz Luba <lukasz.luba@arm.com> --- Documentation/devicetree/bindings/opp/opp.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/opp/opp.txt b/Documentation/devicetree/bindings/opp/opp.txt index 9847dfeeffcb..cd01028de305 100644 --- a/Documentation/devicetree/bindings/opp/opp.txt +++ b/Documentation/devicetree/bindings/opp/opp.txt @@ -154,6 +154,10 @@ Optional properties: - opp-suspend: Marks the OPP to be used during device suspend. If multiple OPPs in the table have this, the OPP with highest opp-hz will be used. +- opp-sustainable: Marks the OPP as sustainable. This property can be used for + estimating sustainable performance of the whole system. If multiple OPPs in + the table have this, the OPP with highest opp-hz will be used. + - opp-supported-hw: This property allows a platform to enable only a subset of the OPPs from the larger set present in the OPP table, based on the current version of the hardware (already known to the operating system). -- 2.17.1
WARNING: multiple messages have this Message-ID (diff)
From: Lukasz Luba <lukasz.luba@arm.com> To: linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, vireshk@kernel.org, robh+dt@kernel.org Cc: nm@ti.com, rafael@kernel.org, sboyd@kernel.org, daniel.lezcano@linaro.org, sudeep.holla@arm.com, Dietmar.Eggemann@arm.com, lukasz.luba@arm.com Subject: [PATCH 1/4] dt-bindings: opp: Introduce opp-sustainable bindings Date: Wed, 28 Oct 2020 14:08:44 +0000 [thread overview] Message-ID: <20201028140847.1018-2-lukasz.luba@arm.com> (raw) In-Reply-To: <20201028140847.1018-1-lukasz.luba@arm.com> Add opp-sustainable as an additional property in the OPP node to describe the sustainable performance level of the device. This will help to estimate the sustainable performance of the whole system. Signed-off-by: Lukasz Luba <lukasz.luba@arm.com> --- Documentation/devicetree/bindings/opp/opp.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/opp/opp.txt b/Documentation/devicetree/bindings/opp/opp.txt index 9847dfeeffcb..cd01028de305 100644 --- a/Documentation/devicetree/bindings/opp/opp.txt +++ b/Documentation/devicetree/bindings/opp/opp.txt @@ -154,6 +154,10 @@ Optional properties: - opp-suspend: Marks the OPP to be used during device suspend. If multiple OPPs in the table have this, the OPP with highest opp-hz will be used. +- opp-sustainable: Marks the OPP as sustainable. This property can be used for + estimating sustainable performance of the whole system. If multiple OPPs in + the table have this, the OPP with highest opp-hz will be used. + - opp-supported-hw: This property allows a platform to enable only a subset of the OPPs from the larger set present in the OPP table, based on the current version of the hardware (already known to the operating system). -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2020-10-28 22:28 UTC|newest] Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-10-28 14:08 [PATCH 0/4] Add sustainable OPP concept Lukasz Luba 2020-10-28 14:08 ` Lukasz Luba 2020-10-28 14:08 ` Lukasz Luba [this message] 2020-10-28 14:08 ` [PATCH 1/4] dt-bindings: opp: Introduce opp-sustainable bindings Lukasz Luba 2020-10-28 21:47 ` Nishanth Menon 2020-10-28 21:47 ` Nishanth Menon 2020-10-29 10:04 ` Lukasz Luba 2020-10-29 10:04 ` Lukasz Luba 2020-10-29 12:59 ` Nishanth Menon 2020-10-29 12:59 ` Nishanth Menon 2020-10-29 13:33 ` Lukasz Luba 2020-10-29 13:33 ` Lukasz Luba 2020-10-29 13:49 ` Nishanth Menon 2020-10-29 13:49 ` Nishanth Menon 2020-10-29 14:20 ` Lukasz Luba 2020-10-29 14:20 ` Lukasz Luba 2020-10-30 19:34 ` Rob Herring 2020-10-30 19:34 ` Rob Herring 2020-11-02 8:40 ` Lukasz Luba 2020-11-02 8:40 ` Lukasz Luba 2020-10-28 14:08 ` [PATCH 2/4] OPP: Add support for parsing the 'opp-sustainable' property Lukasz Luba 2020-10-28 14:08 ` Lukasz Luba 2020-10-30 11:47 ` Quentin Perret 2020-10-30 11:47 ` Quentin Perret 2020-10-30 12:53 ` Lukasz Luba 2020-10-30 12:53 ` Lukasz Luba 2020-10-28 14:08 ` [PATCH 3/4] OPP: Add dev_pm_opp_set_sustainable_opp_freq() Lukasz Luba 2020-10-28 14:08 ` Lukasz Luba 2020-10-28 14:08 ` [PATCH 4/4] firmware: arm_scmi/perf: Mark sustainable OPP Lukasz Luba 2020-10-28 14:08 ` Lukasz Luba 2020-10-29 7:40 ` [PATCH 0/4] Add sustainable OPP concept Viresh Kumar 2020-10-29 7:40 ` Viresh Kumar 2020-10-29 7:53 ` Viresh Kumar 2020-10-29 7:53 ` Viresh Kumar 2020-10-29 9:56 ` Lukasz Luba 2020-10-29 9:56 ` Lukasz Luba 2020-10-30 8:29 ` Viresh Kumar 2020-10-30 8:29 ` Viresh Kumar 2020-10-30 9:19 ` Lukasz Luba 2020-10-30 9:19 ` Lukasz Luba 2020-10-30 9:52 ` Viresh Kumar 2020-10-30 9:52 ` Viresh Kumar 2020-10-30 10:56 ` Lukasz Luba 2020-10-30 10:56 ` Lukasz Luba 2020-10-30 11:17 ` Viresh Kumar 2020-10-30 11:17 ` Viresh Kumar 2020-10-30 12:40 ` Lukasz Luba 2020-10-30 12:40 ` Lukasz Luba
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