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Message-id: <1455692128-28504-3-git-send-email-k.kozlowski@samsung.com>
Date: Wed, 17 Feb 2016 15:55:27 +0900
From: Krzysztof Kozlowski <k.kozlowski@...sung.com>
To: Kukjin Kim <kgene@...nel.org>,
Krzysztof Kozlowski <k.kozlowski@...sung.com>,
Lukasz Majewski <l.majewski@...sung.com>,
linux-arm-kernel@...ts.infradead.org,
linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-pm@...r.kernel.org
Cc: Zhang Rui <rui.zhang@...el.com>,
Eduardo Valentin <edubezval@...il.com>,
Viresh Kumar <viresh.kumar@...aro.org>,
Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
Javier Martinez Canillas <javier@....samsung.com>
Subject: [RFC 2/3] ARM: dts: Add cooling levels for CPUs on exynos5422/5800
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@...sung.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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