Messages in this thread | | | Date | Wed, 22 Jul 2015 14:32:23 +0100 | From | Liviu Dudau <> | Subject | Re: [PATCH v4 8/8] arm64: dts: add clock support for all the cpus |
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On Mon, Jun 08, 2015 at 11:40:02AM +0100, Sudeep Holla wrote: > This patch adds the CPU clocks so that the CPU DVFS can be enabled. > > Cc: Liviu Dudau <Liviu.Dudau@arm.com> > Cc: Jon Medhurst (Tixy) <tixy@linaro.org> > Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> > --- > arch/arm64/boot/dts/arm/juno-r1.dts | 6 ++++++ > arch/arm64/boot/dts/arm/juno.dts | 6 ++++++ > 2 files changed, 12 insertions(+) > > diff --git a/arch/arm64/boot/dts/arm/juno-r1.dts b/arch/arm64/boot/dts/arm/juno-r1.dts > index 69130840c6cd..5eef4aa0c532 100644 > --- a/arch/arm64/boot/dts/arm/juno-r1.dts > +++ b/arch/arm64/boot/dts/arm/juno-r1.dts > @@ -66,6 +66,7 @@ > device_type = "cpu"; > enable-method = "psci"; > next-level-cache = <&A57_L2>; > + clocks = <&scpi_dvfs 0>; > }; > > A57_1: cpu@1 { > @@ -74,6 +75,7 @@ > device_type = "cpu"; > enable-method = "psci"; > next-level-cache = <&A57_L2>; > + clocks = <&scpi_dvfs 0>; > }; > > A53_0: cpu@100 { > @@ -82,6 +84,7 @@ > device_type = "cpu"; > enable-method = "psci"; > next-level-cache = <&A53_L2>; > + clocks = <&scpi_dvfs 1>; > }; > > A53_1: cpu@101 { > @@ -90,6 +93,7 @@ > device_type = "cpu"; > enable-method = "psci"; > next-level-cache = <&A53_L2>; > + clocks = <&scpi_dvfs 1>; > }; > > A53_2: cpu@102 { > @@ -98,6 +102,7 @@ > device_type = "cpu"; > enable-method = "psci"; > next-level-cache = <&A53_L2>; > + clocks = <&scpi_dvfs 1>; > }; > > A53_3: cpu@103 { > @@ -106,6 +111,7 @@ > device_type = "cpu"; > enable-method = "psci"; > next-level-cache = <&A53_L2>; > + clocks = <&scpi_dvfs 1>; > }; > > A57_L2: l2-cache0 { > diff --git a/arch/arm64/boot/dts/arm/juno.dts b/arch/arm64/boot/dts/arm/juno.dts > index ce1128a54c8d..c02f880584e8 100644 > --- a/arch/arm64/boot/dts/arm/juno.dts > +++ b/arch/arm64/boot/dts/arm/juno.dts > @@ -66,6 +66,7 @@ > device_type = "cpu"; > enable-method = "psci"; > next-level-cache = <&A57_L2>; > + clocks = <&scpi_dvfs 0>; > }; > > A57_1: cpu@1 { > @@ -74,6 +75,7 @@ > device_type = "cpu"; > enable-method = "psci"; > next-level-cache = <&A57_L2>; > + clocks = <&scpi_dvfs 0>; > }; > > A53_0: cpu@100 { > @@ -82,6 +84,7 @@ > device_type = "cpu"; > enable-method = "psci"; > next-level-cache = <&A53_L2>; > + clocks = <&scpi_dvfs 1>; > }; > > A53_1: cpu@101 { > @@ -90,6 +93,7 @@ > device_type = "cpu"; > enable-method = "psci"; > next-level-cache = <&A53_L2>; > + clocks = <&scpi_dvfs 1>; > }; > > A53_2: cpu@102 { > @@ -98,6 +102,7 @@ > device_type = "cpu"; > enable-method = "psci"; > next-level-cache = <&A53_L2>; > + clocks = <&scpi_dvfs 1>; > }; > > A53_3: cpu@103 { > @@ -106,6 +111,7 @@ > device_type = "cpu"; > enable-method = "psci"; > next-level-cache = <&A53_L2>; > + clocks = <&scpi_dvfs 1>; > }; > > A57_L2: l2-cache0 { > -- > 1.9.1 >
Acked-by: Liviu Dudau <Liviu.Dudau@arm.com>
-- ==================== | I would like to | | fix the world, | | but they're not | | giving me the | \ source code! / --------------- ¯\_(ツ)_/¯
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