* arm64: dts: qcom: sc7180: Add cpuidle low power states @ 2019-10-30 4:05 Maulik Shah 2019-10-30 4:05 ` [PATCH] " Maulik Shah 0 siblings, 1 reply; 8+ messages in thread From: Maulik Shah @ 2019-10-30 4:05 UTC (permalink / raw) To: agross, robh+dt, bjorn.andersson Cc: linux-arm-msm, linux-kernel, rnayak, ilina, lsrao, mka, swboyd, evgreen, dianders, Maulik Shah Add cpuidle low power mode support for sc7180. The change has dependency on adding device tree support for sc7180 [1] to merge first. Dependencies: [1] https://lkml.org/lkml/2019/10/23/223 Maulik Shah (1): arm64: dts: qcom: sc7180: Add cpuidle low power states arch/arm64/boot/dts/qcom/sc7180.dtsi | 78 ++++++++++++++++++++++++++++++++++++ 1 file changed, 78 insertions(+) -- QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation ^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH] arm64: dts: qcom: sc7180: Add cpuidle low power states 2019-10-30 4:05 arm64: dts: qcom: sc7180: Add cpuidle low power states Maulik Shah @ 2019-10-30 4:05 ` Maulik Shah 2019-10-30 6:56 ` Sudeep Holla ` (2 more replies) 0 siblings, 3 replies; 8+ messages in thread From: Maulik Shah @ 2019-10-30 4:05 UTC (permalink / raw) To: agross, robh+dt, bjorn.andersson Cc: linux-arm-msm, linux-kernel, rnayak, ilina, lsrao, mka, swboyd, evgreen, dianders, Maulik Shah, devicetree Add device bindings for cpuidle states for cpu devices. Cc: devicetree@vger.kernel.org Signed-off-by: Maulik Shah <mkshah@codeaurora.org> --- arch/arm64/boot/dts/qcom/sc7180.dtsi | 78 ++++++++++++++++++++++++++++++++++++ 1 file changed, 78 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi index fceac50..69d5e2c 100644 --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi @@ -70,6 +70,9 @@ compatible = "arm,armv8"; reg = <0x0 0x0>; enable-method = "psci"; + cpu-idle-states = <&LITTLE_CPU_SLEEP_0 + &LITTLE_CPU_SLEEP_1 + &CLUSTER_SLEEP_0>; next-level-cache = <&L2_0>; L2_0: l2-cache { compatible = "cache"; @@ -85,6 +88,9 @@ compatible = "arm,armv8"; reg = <0x0 0x100>; enable-method = "psci"; + cpu-idle-states = <&LITTLE_CPU_SLEEP_0 + &LITTLE_CPU_SLEEP_1 + &CLUSTER_SLEEP_0>; next-level-cache = <&L2_100>; L2_100: l2-cache { compatible = "cache"; @@ -97,6 +103,9 @@ compatible = "arm,armv8"; reg = <0x0 0x200>; enable-method = "psci"; + cpu-idle-states = <&LITTLE_CPU_SLEEP_0 + &LITTLE_CPU_SLEEP_1 + &CLUSTER_SLEEP_0>; next-level-cache = <&L2_200>; L2_200: l2-cache { compatible = "cache"; @@ -109,6 +118,9 @@ compatible = "arm,armv8"; reg = <0x0 0x300>; enable-method = "psci"; + cpu-idle-states = <&LITTLE_CPU_SLEEP_0 + &LITTLE_CPU_SLEEP_1 + &CLUSTER_SLEEP_0>; next-level-cache = <&L2_300>; L2_300: l2-cache { compatible = "cache"; @@ -121,6 +133,9 @@ compatible = "arm,armv8"; reg = <0x0 0x400>; enable-method = "psci"; + cpu-idle-states = <&LITTLE_CPU_SLEEP_0 + &LITTLE_CPU_SLEEP_1 + &CLUSTER_SLEEP_0>; next-level-cache = <&L2_400>; L2_400: l2-cache { compatible = "cache"; @@ -133,6 +148,9 @@ compatible = "arm,armv8"; reg = <0x0 0x500>; enable-method = "psci"; + cpu-idle-states = <&LITTLE_CPU_SLEEP_0 + &LITTLE_CPU_SLEEP_1 + &CLUSTER_SLEEP_0>; next-level-cache = <&L2_500>; L2_500: l2-cache { compatible = "cache"; @@ -145,6 +163,9 @@ compatible = "arm,armv8"; reg = <0x0 0x600>; enable-method = "psci"; + cpu-idle-states = <&BIG_CPU_SLEEP_0 + &BIG_CPU_SLEEP_1 + &CLUSTER_SLEEP_0>; next-level-cache = <&L2_600>; L2_600: l2-cache { compatible = "cache"; @@ -157,12 +178,69 @@ compatible = "arm,armv8"; reg = <0x0 0x700>; enable-method = "psci"; + cpu-idle-states = <&BIG_CPU_SLEEP_0 + &BIG_CPU_SLEEP_1 + &CLUSTER_SLEEP_0>; next-level-cache = <&L2_700>; L2_700: l2-cache { compatible = "cache"; next-level-cache = <&L3_0>; }; }; + + idle-states { + entry-method = "psci"; + + LITTLE_CPU_SLEEP_0: cpu-sleep-0-0 { + compatible = "arm,idle-state"; + idle-state-name = "little-power-down"; + arm,psci-suspend-param = <0x40000003>; + entry-latency-us = <350>; + exit-latency-us = <461>; + min-residency-us = <1890>; + local-timer-stop; + }; + + LITTLE_CPU_SLEEP_1: cpu-sleep-0-1 { + compatible = "arm,idle-state"; + idle-state-name = "little-rail-power-down"; + arm,psci-suspend-param = <0x40000004>; + entry-latency-us = <360>; + exit-latency-us = <531>; + min-residency-us = <3934>; + local-timer-stop; + }; + + BIG_CPU_SLEEP_0: cpu-sleep-1-0 { + compatible = "arm,idle-state"; + idle-state-name = "big-power-down"; + arm,psci-suspend-param = <0x40000003>; + entry-latency-us = <264>; + exit-latency-us = <621>; + min-residency-us = <952>; + local-timer-stop; + }; + + BIG_CPU_SLEEP_1: cpu-sleep-1-1 { + compatible = "arm,idle-state"; + idle-state-name = "big-rail-power-down"; + arm,psci-suspend-param = <0x40000004>; + entry-latency-us = <702>; + exit-latency-us = <1061>; + min-residency-us = <4488>; + local-timer-stop; + }; + + CLUSTER_SLEEP_0: cluster-sleep-0 { + compatible = "arm,idle-state"; + idle-state-name = "cluster-power-down"; + arm,psci-suspend-param = <0x400000F4>; + entry-latency-us = <3263>; + exit-latency-us = <6562>; + min-residency-us = <9987>; + local-timer-stop; + }; + }; }; memory@80000000 { -- QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation ^ permalink raw reply related [flat|nested] 8+ messages in thread
* Re: [PATCH] arm64: dts: qcom: sc7180: Add cpuidle low power states 2019-10-30 4:05 ` [PATCH] " Maulik Shah @ 2019-10-30 6:56 ` Sudeep Holla 2019-11-01 5:20 ` Maulik Shah 2019-11-04 21:47 ` Stephen Boyd 2020-01-21 23:44 ` Matthias Kaehlcke 2 siblings, 1 reply; 8+ messages in thread From: Sudeep Holla @ 2019-10-30 6:56 UTC (permalink / raw) To: Maulik Shah Cc: agross, robh+dt, bjorn.andersson, linux-arm-msm, linux-kernel, rnayak, ilina, lsrao, mka, swboyd, evgreen, dianders, devicetree, Sudeep Holla On Wed, Oct 30, 2019 at 09:35:18AM +0530, Maulik Shah wrote: > Add device bindings for cpuidle states for cpu devices. > You are not adding bindings, but you are using the existing bindings I believe. Anyways good to see a platform using PC mode for cpuidle/suspend. What platforms does this sc7180 cover ? -- Regards, Sudeep ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH] arm64: dts: qcom: sc7180: Add cpuidle low power states 2019-10-30 6:56 ` Sudeep Holla @ 2019-11-01 5:20 ` Maulik Shah 0 siblings, 0 replies; 8+ messages in thread From: Maulik Shah @ 2019-11-01 5:20 UTC (permalink / raw) To: Sudeep Holla Cc: agross, robh+dt, bjorn.andersson, linux-arm-msm, linux-kernel, rnayak, ilina, lsrao, mka, swboyd, evgreen, dianders, devicetree On 10/30/2019 12:26 PM, Sudeep Holla wrote: > On Wed, Oct 30, 2019 at 09:35:18AM +0530, Maulik Shah wrote: >> Add device bindings for cpuidle states for cpu devices. >> > You are not adding bindings, but you are using the existing bindings I > believe. Anyways good to see a platform using PC mode for cpuidle/suspend. > What platforms does this sc7180 cover ? > > -- > Regards, > Sudeep Hi Sudeep, sc7180 supports IDP platform. Thanks, Maulik -- QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH] arm64: dts: qcom: sc7180: Add cpuidle low power states 2019-10-30 4:05 ` [PATCH] " Maulik Shah 2019-10-30 6:56 ` Sudeep Holla @ 2019-11-04 21:47 ` Stephen Boyd 2020-01-21 23:44 ` Matthias Kaehlcke 2 siblings, 0 replies; 8+ messages in thread From: Stephen Boyd @ 2019-11-04 21:47 UTC (permalink / raw) To: Maulik Shah, agross, bjorn.andersson, robh+dt Cc: linux-arm-msm, linux-kernel, rnayak, ilina, lsrao, mka, evgreen, dianders, Maulik Shah, devicetree Quoting Maulik Shah (2019-10-29 21:05:18) > diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi > index fceac50..69d5e2c 100644 > --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi > +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi > @@ -157,12 +178,69 @@ [...] > + CLUSTER_SLEEP_0: cluster-sleep-0 { > + compatible = "arm,idle-state"; > + idle-state-name = "cluster-power-down"; > + arm,psci-suspend-param = <0x400000F4>; Nitpick: Lowercase hex please. > + entry-latency-us = <3263>; > + exit-latency-us = <6562>; > + min-residency-us = <9987>; > + local-timer-stop; > + }; > + }; ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH] arm64: dts: qcom: sc7180: Add cpuidle low power states 2019-10-30 4:05 ` [PATCH] " Maulik Shah 2019-10-30 6:56 ` Sudeep Holla 2019-11-04 21:47 ` Stephen Boyd @ 2020-01-21 23:44 ` Matthias Kaehlcke 2020-01-25 15:39 ` Maulik Shah 2 siblings, 1 reply; 8+ messages in thread From: Matthias Kaehlcke @ 2020-01-21 23:44 UTC (permalink / raw) To: Maulik Shah Cc: agross, robh+dt, bjorn.andersson, linux-arm-msm, linux-kernel, rnayak, ilina, lsrao, swboyd, evgreen, dianders, devicetree Hi Maulik, what is the state of this patch? Sudeep and Stephen had comments requesting minor changes, do you plan to send a v2 soon? Thanks Matthias On Wed, Oct 30, 2019 at 09:35:18AM +0530, Maulik Shah wrote: > Add device bindings for cpuidle states for cpu devices. > > Cc: devicetree@vger.kernel.org > Signed-off-by: Maulik Shah <mkshah@codeaurora.org> > --- > arch/arm64/boot/dts/qcom/sc7180.dtsi | 78 ++++++++++++++++++++++++++++++++++++ > 1 file changed, 78 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi > index fceac50..69d5e2c 100644 > --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi > +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi > @@ -70,6 +70,9 @@ > compatible = "arm,armv8"; > reg = <0x0 0x0>; > enable-method = "psci"; > + cpu-idle-states = <&LITTLE_CPU_SLEEP_0 > + &LITTLE_CPU_SLEEP_1 > + &CLUSTER_SLEEP_0>; > next-level-cache = <&L2_0>; > L2_0: l2-cache { > compatible = "cache"; > @@ -85,6 +88,9 @@ > compatible = "arm,armv8"; > reg = <0x0 0x100>; > enable-method = "psci"; > + cpu-idle-states = <&LITTLE_CPU_SLEEP_0 > + &LITTLE_CPU_SLEEP_1 > + &CLUSTER_SLEEP_0>; > next-level-cache = <&L2_100>; > L2_100: l2-cache { > compatible = "cache"; > @@ -97,6 +103,9 @@ > compatible = "arm,armv8"; > reg = <0x0 0x200>; > enable-method = "psci"; > + cpu-idle-states = <&LITTLE_CPU_SLEEP_0 > + &LITTLE_CPU_SLEEP_1 > + &CLUSTER_SLEEP_0>; > next-level-cache = <&L2_200>; > L2_200: l2-cache { > compatible = "cache"; > @@ -109,6 +118,9 @@ > compatible = "arm,armv8"; > reg = <0x0 0x300>; > enable-method = "psci"; > + cpu-idle-states = <&LITTLE_CPU_SLEEP_0 > + &LITTLE_CPU_SLEEP_1 > + &CLUSTER_SLEEP_0>; > next-level-cache = <&L2_300>; > L2_300: l2-cache { > compatible = "cache"; > @@ -121,6 +133,9 @@ > compatible = "arm,armv8"; > reg = <0x0 0x400>; > enable-method = "psci"; > + cpu-idle-states = <&LITTLE_CPU_SLEEP_0 > + &LITTLE_CPU_SLEEP_1 > + &CLUSTER_SLEEP_0>; > next-level-cache = <&L2_400>; > L2_400: l2-cache { > compatible = "cache"; > @@ -133,6 +148,9 @@ > compatible = "arm,armv8"; > reg = <0x0 0x500>; > enable-method = "psci"; > + cpu-idle-states = <&LITTLE_CPU_SLEEP_0 > + &LITTLE_CPU_SLEEP_1 > + &CLUSTER_SLEEP_0>; > next-level-cache = <&L2_500>; > L2_500: l2-cache { > compatible = "cache"; > @@ -145,6 +163,9 @@ > compatible = "arm,armv8"; > reg = <0x0 0x600>; > enable-method = "psci"; > + cpu-idle-states = <&BIG_CPU_SLEEP_0 > + &BIG_CPU_SLEEP_1 > + &CLUSTER_SLEEP_0>; > next-level-cache = <&L2_600>; > L2_600: l2-cache { > compatible = "cache"; > @@ -157,12 +178,69 @@ > compatible = "arm,armv8"; > reg = <0x0 0x700>; > enable-method = "psci"; > + cpu-idle-states = <&BIG_CPU_SLEEP_0 > + &BIG_CPU_SLEEP_1 > + &CLUSTER_SLEEP_0>; > next-level-cache = <&L2_700>; > L2_700: l2-cache { > compatible = "cache"; > next-level-cache = <&L3_0>; > }; > }; > + > + idle-states { > + entry-method = "psci"; > + > + LITTLE_CPU_SLEEP_0: cpu-sleep-0-0 { > + compatible = "arm,idle-state"; > + idle-state-name = "little-power-down"; > + arm,psci-suspend-param = <0x40000003>; > + entry-latency-us = <350>; > + exit-latency-us = <461>; > + min-residency-us = <1890>; > + local-timer-stop; > + }; > + > + LITTLE_CPU_SLEEP_1: cpu-sleep-0-1 { > + compatible = "arm,idle-state"; > + idle-state-name = "little-rail-power-down"; > + arm,psci-suspend-param = <0x40000004>; > + entry-latency-us = <360>; > + exit-latency-us = <531>; > + min-residency-us = <3934>; > + local-timer-stop; > + }; > + > + BIG_CPU_SLEEP_0: cpu-sleep-1-0 { > + compatible = "arm,idle-state"; > + idle-state-name = "big-power-down"; > + arm,psci-suspend-param = <0x40000003>; > + entry-latency-us = <264>; > + exit-latency-us = <621>; > + min-residency-us = <952>; > + local-timer-stop; > + }; > + > + BIG_CPU_SLEEP_1: cpu-sleep-1-1 { > + compatible = "arm,idle-state"; > + idle-state-name = "big-rail-power-down"; > + arm,psci-suspend-param = <0x40000004>; > + entry-latency-us = <702>; > + exit-latency-us = <1061>; > + min-residency-us = <4488>; > + local-timer-stop; > + }; > + > + CLUSTER_SLEEP_0: cluster-sleep-0 { > + compatible = "arm,idle-state"; > + idle-state-name = "cluster-power-down"; > + arm,psci-suspend-param = <0x400000F4>; > + entry-latency-us = <3263>; > + exit-latency-us = <6562>; > + min-residency-us = <9987>; > + local-timer-stop; > + }; > + }; > }; > > memory@80000000 { > -- > QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member > of Code Aurora Forum, hosted by The Linux Foundation > ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH] arm64: dts: qcom: sc7180: Add cpuidle low power states 2020-01-21 23:44 ` Matthias Kaehlcke @ 2020-01-25 15:39 ` Maulik Shah 2020-02-04 5:48 ` Maulik Shah 0 siblings, 1 reply; 8+ messages in thread From: Maulik Shah @ 2020-01-25 15:39 UTC (permalink / raw) To: Matthias Kaehlcke Cc: agross, robh+dt, bjorn.andersson, linux-arm-msm, linux-kernel, rnayak, ilina, lsrao, swboyd, evgreen, dianders, devicetree Hi Matthias, Yes, i will post new version very soon. Thanks, Maulik On 1/22/2020 5:14 AM, Matthias Kaehlcke wrote: > Hi Maulik, > > what is the state of this patch? Sudeep and Stephen had comments requesting > minor changes, do you plan to send a v2 soon? > > Thanks > > Matthias > > On Wed, Oct 30, 2019 at 09:35:18AM +0530, Maulik Shah wrote: >> Add device bindings for cpuidle states for cpu devices. >> >> Cc: devicetree@vger.kernel.org >> Signed-off-by: Maulik Shah <mkshah@codeaurora.org> >> --- >> arch/arm64/boot/dts/qcom/sc7180.dtsi | 78 ++++++++++++++++++++++++++++++++++++ >> 1 file changed, 78 insertions(+) >> >> diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi >> index fceac50..69d5e2c 100644 >> --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi >> +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi >> @@ -70,6 +70,9 @@ >> compatible = "arm,armv8"; >> reg = <0x0 0x0>; >> enable-method = "psci"; >> + cpu-idle-states = <&LITTLE_CPU_SLEEP_0 >> + &LITTLE_CPU_SLEEP_1 >> + &CLUSTER_SLEEP_0>; >> next-level-cache = <&L2_0>; >> L2_0: l2-cache { >> compatible = "cache"; >> @@ -85,6 +88,9 @@ >> compatible = "arm,armv8"; >> reg = <0x0 0x100>; >> enable-method = "psci"; >> + cpu-idle-states = <&LITTLE_CPU_SLEEP_0 >> + &LITTLE_CPU_SLEEP_1 >> + &CLUSTER_SLEEP_0>; >> next-level-cache = <&L2_100>; >> L2_100: l2-cache { >> compatible = "cache"; >> @@ -97,6 +103,9 @@ >> compatible = "arm,armv8"; >> reg = <0x0 0x200>; >> enable-method = "psci"; >> + cpu-idle-states = <&LITTLE_CPU_SLEEP_0 >> + &LITTLE_CPU_SLEEP_1 >> + &CLUSTER_SLEEP_0>; >> next-level-cache = <&L2_200>; >> L2_200: l2-cache { >> compatible = "cache"; >> @@ -109,6 +118,9 @@ >> compatible = "arm,armv8"; >> reg = <0x0 0x300>; >> enable-method = "psci"; >> + cpu-idle-states = <&LITTLE_CPU_SLEEP_0 >> + &LITTLE_CPU_SLEEP_1 >> + &CLUSTER_SLEEP_0>; >> next-level-cache = <&L2_300>; >> L2_300: l2-cache { >> compatible = "cache"; >> @@ -121,6 +133,9 @@ >> compatible = "arm,armv8"; >> reg = <0x0 0x400>; >> enable-method = "psci"; >> + cpu-idle-states = <&LITTLE_CPU_SLEEP_0 >> + &LITTLE_CPU_SLEEP_1 >> + &CLUSTER_SLEEP_0>; >> next-level-cache = <&L2_400>; >> L2_400: l2-cache { >> compatible = "cache"; >> @@ -133,6 +148,9 @@ >> compatible = "arm,armv8"; >> reg = <0x0 0x500>; >> enable-method = "psci"; >> + cpu-idle-states = <&LITTLE_CPU_SLEEP_0 >> + &LITTLE_CPU_SLEEP_1 >> + &CLUSTER_SLEEP_0>; >> next-level-cache = <&L2_500>; >> L2_500: l2-cache { >> compatible = "cache"; >> @@ -145,6 +163,9 @@ >> compatible = "arm,armv8"; >> reg = <0x0 0x600>; >> enable-method = "psci"; >> + cpu-idle-states = <&BIG_CPU_SLEEP_0 >> + &BIG_CPU_SLEEP_1 >> + &CLUSTER_SLEEP_0>; >> next-level-cache = <&L2_600>; >> L2_600: l2-cache { >> compatible = "cache"; >> @@ -157,12 +178,69 @@ >> compatible = "arm,armv8"; >> reg = <0x0 0x700>; >> enable-method = "psci"; >> + cpu-idle-states = <&BIG_CPU_SLEEP_0 >> + &BIG_CPU_SLEEP_1 >> + &CLUSTER_SLEEP_0>; >> next-level-cache = <&L2_700>; >> L2_700: l2-cache { >> compatible = "cache"; >> next-level-cache = <&L3_0>; >> }; >> }; >> + >> + idle-states { >> + entry-method = "psci"; >> + >> + LITTLE_CPU_SLEEP_0: cpu-sleep-0-0 { >> + compatible = "arm,idle-state"; >> + idle-state-name = "little-power-down"; >> + arm,psci-suspend-param = <0x40000003>; >> + entry-latency-us = <350>; >> + exit-latency-us = <461>; >> + min-residency-us = <1890>; >> + local-timer-stop; >> + }; >> + >> + LITTLE_CPU_SLEEP_1: cpu-sleep-0-1 { >> + compatible = "arm,idle-state"; >> + idle-state-name = "little-rail-power-down"; >> + arm,psci-suspend-param = <0x40000004>; >> + entry-latency-us = <360>; >> + exit-latency-us = <531>; >> + min-residency-us = <3934>; >> + local-timer-stop; >> + }; >> + >> + BIG_CPU_SLEEP_0: cpu-sleep-1-0 { >> + compatible = "arm,idle-state"; >> + idle-state-name = "big-power-down"; >> + arm,psci-suspend-param = <0x40000003>; >> + entry-latency-us = <264>; >> + exit-latency-us = <621>; >> + min-residency-us = <952>; >> + local-timer-stop; >> + }; >> + >> + BIG_CPU_SLEEP_1: cpu-sleep-1-1 { >> + compatible = "arm,idle-state"; >> + idle-state-name = "big-rail-power-down"; >> + arm,psci-suspend-param = <0x40000004>; >> + entry-latency-us = <702>; >> + exit-latency-us = <1061>; >> + min-residency-us = <4488>; >> + local-timer-stop; >> + }; >> + >> + CLUSTER_SLEEP_0: cluster-sleep-0 { >> + compatible = "arm,idle-state"; >> + idle-state-name = "cluster-power-down"; >> + arm,psci-suspend-param = <0x400000F4>; >> + entry-latency-us = <3263>; >> + exit-latency-us = <6562>; >> + min-residency-us = <9987>; >> + local-timer-stop; >> + }; >> + }; >> }; >> >> memory@80000000 { >> -- >> QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member >> of Code Aurora Forum, hosted by The Linux Foundation >> -- QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH] arm64: dts: qcom: sc7180: Add cpuidle low power states 2020-01-25 15:39 ` Maulik Shah @ 2020-02-04 5:48 ` Maulik Shah 0 siblings, 0 replies; 8+ messages in thread From: Maulik Shah @ 2020-02-04 5:48 UTC (permalink / raw) To: Matthias Kaehlcke Cc: agross, robh+dt, bjorn.andersson, linux-arm-msm, linux-kernel, rnayak, ilina, lsrao, swboyd, evgreen, dianders, devicetree Hi Matthias, this change is part of series @ https://patchwork.kernel.org/cover/11362717/ Thanks, Maulik On 1/25/2020 9:09 PM, Maulik Shah wrote: > Hi Matthias, > > Yes, i will post new version very soon. > > Thanks, > > Maulik > > > -- QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation ^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2020-02-04 5:48 UTC | newest] Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2019-10-30 4:05 arm64: dts: qcom: sc7180: Add cpuidle low power states Maulik Shah 2019-10-30 4:05 ` [PATCH] " Maulik Shah 2019-10-30 6:56 ` Sudeep Holla 2019-11-01 5:20 ` Maulik Shah 2019-11-04 21:47 ` Stephen Boyd 2020-01-21 23:44 ` Matthias Kaehlcke 2020-01-25 15:39 ` Maulik Shah 2020-02-04 5:48 ` Maulik Shah
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