| Message ID | 1455692128-28504-2-git-send-email-k.kozlowski@samsung.com (mailing list archive) |
|---|---|
| State | RFC, archived |
| Headers | show |
On 17-02-16, 15:55, Krzysztof Kozlowski wrote: > On Exynos5420 we support 8 cpufreq steps (600-1300 MHz) for LITTLE and > 12 steps for big core (700-1800 MHz). Add respective cooling cells. > > Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> > --- > arch/arm/boot/dts/exynos5420-cpus.dtsi | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/arch/arm/boot/dts/exynos5420-cpus.dtsi b/arch/arm/boot/dts/exynos5420-cpus.dtsi > index 261d25173f61..498ae82e1cb2 100644 > --- a/arch/arm/boot/dts/exynos5420-cpus.dtsi > +++ b/arch/arm/boot/dts/exynos5420-cpus.dtsi > @@ -33,6 +33,9 @@ > clock-frequency = <1800000000>; > cci-control-port = <&cci_control1>; > operating-points-v2 = <&cluster_a15_opp_table>; > + cooling-min-level = <0>; > + cooling-max-level = <11>; > + #cooling-cells = <2>; /* min followed by max */ > }; > > cpu1: cpu@1 { > @@ -70,6 +73,9 @@ > clock-frequency = <1000000000>; > cci-control-port = <&cci_control0>; > operating-points-v2 = <&cluster_a7_opp_table>; > + cooling-min-level = <0>; > + cooling-max-level = <7>; > + #cooling-cells = <2>; /* min followed by max */ > }; Though it wouldn't matter (for the issue you are getting), but this should be added for all the CPUs in case some other CPU is booted first.
On 17.02.2016 16:01, Viresh Kumar wrote: > On 17-02-16, 15:55, Krzysztof Kozlowski wrote: >> On Exynos5420 we support 8 cpufreq steps (600-1300 MHz) for LITTLE and >> 12 steps for big core (700-1800 MHz). Add respective cooling cells. >> >> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> >> --- >> arch/arm/boot/dts/exynos5420-cpus.dtsi | 6 ++++++ >> 1 file changed, 6 insertions(+) >> >> diff --git a/arch/arm/boot/dts/exynos5420-cpus.dtsi b/arch/arm/boot/dts/exynos5420-cpus.dtsi >> index 261d25173f61..498ae82e1cb2 100644 >> --- a/arch/arm/boot/dts/exynos5420-cpus.dtsi >> +++ b/arch/arm/boot/dts/exynos5420-cpus.dtsi >> @@ -33,6 +33,9 @@ >> clock-frequency = <1800000000>; >> cci-control-port = <&cci_control1>; >> operating-points-v2 = <&cluster_a15_opp_table>; >> + cooling-min-level = <0>; >> + cooling-max-level = <11>; >> + #cooling-cells = <2>; /* min followed by max */ >> }; >> >> cpu1: cpu@1 { >> @@ -70,6 +73,9 @@ >> clock-frequency = <1000000000>; >> cci-control-port = <&cci_control0>; >> operating-points-v2 = <&cluster_a7_opp_table>; >> + cooling-min-level = <0>; >> + cooling-max-level = <7>; >> + #cooling-cells = <2>; /* min followed by max */ >> }; > > Though it wouldn't matter (for the issue you are getting), but this should be > added for all the CPUs in case some other CPU is booted first. Thanks! I'll fix it also for patch 2/3. Best regards, Krzysztof -- To unsubscribe from this list: send the line "unsubscribe linux-pm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/arch/arm/boot/dts/exynos5420-cpus.dtsi b/arch/arm/boot/dts/exynos5420-cpus.dtsi index 261d25173f61..498ae82e1cb2 100644 --- a/arch/arm/boot/dts/exynos5420-cpus.dtsi +++ b/arch/arm/boot/dts/exynos5420-cpus.dtsi @@ -33,6 +33,9 @@ clock-frequency = <1800000000>; cci-control-port = <&cci_control1>; operating-points-v2 = <&cluster_a15_opp_table>; + cooling-min-level = <0>; + cooling-max-level = <11>; + #cooling-cells = <2>; /* min followed by max */ }; cpu1: cpu@1 { @@ -70,6 +73,9 @@ clock-frequency = <1000000000>; cci-control-port = <&cci_control0>; operating-points-v2 = <&cluster_a7_opp_table>; + cooling-min-level = <0>; + cooling-max-level = <7>; + #cooling-cells = <2>; /* min followed by max */ }; cpu5: cpu@101 {
On Exynos5420 we support 8 cpufreq steps (600-1300 MHz) for LITTLE and 12 steps for big core (700-1800 MHz). Add respective cooling cells. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> --- arch/arm/boot/dts/exynos5420-cpus.dtsi | 6 ++++++ 1 file changed, 6 insertions(+)