[PATCH v2 2/3] ARM: dts: Add cooling levels for CPUs on exynos5422/5800
From: Krzysztof Kozlowski <hidden>
Date: 2016-02-18 05:14:28
Also in:
linux-arm-kernel, linux-pm, linux-samsung-soc, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
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 <redacted> --- Changes since v1: 1. Add cooling properties to all CPUs (suggested by Viresh). --- arch/arm/boot/dts/exynos5422-cpus.dtsi | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+)
diff --git a/arch/arm/boot/dts/exynos5422-cpus.dtsi b/arch/arm/boot/dts/exynos5422-cpus.dtsi
index 9b46b9fbac4e..bf3c6f1ec4ee 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 {
@@ -41,6 +44,9 @@ 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 */ }; cpu2: cpu@102 {
@@ -50,6 +56,9 @@ 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 */ }; cpu3: cpu@103 {
@@ -59,6 +68,9 @@ 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 */ }; cpu4: cpu@0 {
@@ -69,6 +81,9 @@ 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 {
@@ -78,6 +93,9 @@ 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 */ }; cpu6: cpu@2 {
@@ -87,6 +105,9 @@ 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 */ }; cpu7: cpu@3 {
@@ -96,6 +117,9 @@ 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 */ }; }; };
--
2.5.0