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Groups > linux.kernel > #1336088
| Path | csiph.com!aioe.org!bofh.it!news.nic.it!robomod |
|---|---|
| From | Krzysztof Kozlowski <k.kozlowski@samsung.com> |
| Newsgroups | linux.kernel |
| Subject | [RFC 2/3] ARM: dts: Add cooling levels for CPUs on exynos5422/5800 |
| Date | Wed, 17 Feb 2016 08:00:02 +0100 |
| Message-ID | <r34fE-2FN-15@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 |
| Organization | linux.* mail to news gateway |
| 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 15:55:27 +0900 |
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| Xref | csiph.com linux.kernel:1336088 |
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On Exynos5422 and Exynos5800 we support 12 cpufreq steps (200-1300 MHz) for LITTLE
and 18 steps for big core (200-1700 MHz). Add respective cooling cells.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
---
arch/arm/boot/dts/exynos5422-cpus.dtsi | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/boot/dts/exynos5422-cpus.dtsi b/arch/arm/boot/dts/exynos5422-cpus.dtsi
index 9b46b9fbac4e..858bb7f57d76 100644
--- a/arch/arm/boot/dts/exynos5422-cpus.dtsi
+++ b/arch/arm/boot/dts/exynos5422-cpus.dtsi
@@ -32,6 +32,9 @@
clock-frequency = <1000000000>;
cci-control-port = <&cci_control0>;
operating-points-v2 = <&cluster_a7_opp_table>;
+ cooling-min-level = <0>;
+ cooling-max-level = <11>;
+ #cooling-cells = <2>; /* min followed by max */
};
cpu1: cpu@101 {
@@ -69,6 +72,9 @@
clock-frequency = <1800000000>;
cci-control-port = <&cci_control1>;
operating-points-v2 = <&cluster_a15_opp_table>;
+ cooling-min-level = <0>;
+ cooling-max-level = <15>;
+ #cooling-cells = <2>; /* min followed by max */
};
cpu5: cpu@1 {
--
2.5.0
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[RFC-help needed 0/3] ARM: dts: thermal: Fix Odroid XU3-Lite overheat Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-02-17 08:00 +0100 [RFC 2/3] ARM: dts: Add cooling levels for CPUs on exynos5422/5800 Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-02-17 08:00 +0100
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