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| From | Krzysztof Kozlowski <k.kozlowski@samsung.com> |
| Newsgroups | linux.kernel |
| Subject | [RFC 1/3] ARM: dts: Add cooling levels for CPUs on exynos5420 |
| Date | Wed, 17 Feb 2016 08:00:02 +0100 |
| Message-ID | <r34fD-2FN-5@gated-at.bofh.it> (permalink) |
| References | <r34fD-2FN-7@gated-at.bofh.it> |
| X-Original-To | Kukjin Kim <kgene@kernel.org>, Krzysztof Kozlowski <k.kozlowski@samsung.com>, Lukasz Majewski <l.majewski@samsung.com>, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org |
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| Lines | 34 |
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| X-Original-Cc | Zhang Rui <rui.zhang@intel.com>, Eduardo Valentin <edubezval@gmail.com>, Viresh Kumar <viresh.kumar@linaro.org>, Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>, Javier Martinez Canillas <javier@osg.samsung.com> |
| X-Original-Date | Wed, 17 Feb 2016 15:55:26 +0900 |
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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 */
};
cpu5: cpu@101 {
--
2.5.0
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[RFC 1/3] ARM: dts: Add cooling levels for CPUs on exynos5420 Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-02-17 08:00 +0100 Re: [RFC 1/3] ARM: dts: Add cooling levels for CPUs on exynos5420 Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-02-17 08:10 +0100 Re: [RFC 1/3] ARM: dts: Add cooling levels for CPUs on exynos5420 Viresh Kumar <viresh.kumar@linaro.org> - 2016-02-17 08:10 +0100
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