Commit 5600f8cc authored by Chanwoo Choi's avatar Chanwoo Choi Committed by Kukjin Kim

ARM: dts: Add CPU cooling binding for exynos3250 boards

This patch add the cooling device to control the overheating issue on
Exynos3250-based Rinato/Monk board.
Signed-off-by: default avatarChanwoo Choi <cw00.choi@samsung.com>
Acked-by: default avatarKyungmin Park <kyungmin.park@samsung.com>
Acked-by Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: default avatarKukjin Kim <kgene@kernel.org>
parent df09df6f
...@@ -116,6 +116,21 @@ haptics { ...@@ -116,6 +116,21 @@ haptics {
min-microvolt = <1100000>; min-microvolt = <1100000>;
max-microvolt = <2700000>; max-microvolt = <2700000>;
}; };
thermal-zones {
cpu_thermal: cpu-thermal {
cooling-maps {
map0 {
/* Correspond to 500MHz at freq_table */
cooling-device = <&cpu0 5 5>;
};
map1 {
/* Correspond to 200MHz at freq_table */
cooling-device = <&cpu0 8 8>;
};
};
};
};
}; };
&adc { &adc {
......
...@@ -107,6 +107,21 @@ haptics { ...@@ -107,6 +107,21 @@ haptics {
min-microvolt = <1100000>; min-microvolt = <1100000>;
max-microvolt = <2700000>; max-microvolt = <2700000>;
}; };
thermal-zones {
cpu_thermal: cpu-thermal {
cooling-maps {
map0 {
/* Corresponds to 500MHz */
cooling-device = <&cpu0 5 5>;
};
map1 {
/* Corresponds to 200MHz */
cooling-device = <&cpu0 8 8>;
};
};
};
};
}; };
&adc { &adc {
......
...@@ -55,6 +55,7 @@ cpu0: cpu@0 { ...@@ -55,6 +55,7 @@ cpu0: cpu@0 {
clock-frequency = <1000000000>; clock-frequency = <1000000000>;
clocks = <&cmu CLK_ARM_CLK>; clocks = <&cmu CLK_ARM_CLK>;
clock-names = "cpu"; clock-names = "cpu";
#cooling-cells = <2>;
operating-points = < operating-points = <
1000000 1150000 1000000 1150000
......
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