Commit ffed15b8 authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski

ARM: dts: exynos: Add CPU cooling in Exynos4412 Origen

Add missing cooling devices for CPU thermal zones in Exynos4412 Origen
board.  This allows to scale down CPU frequency (and voltage) in case of
thermal pressure.
Signed-off-by: default avatarKrzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20200830135200.24304-28-krzk@kernel.org
parent 1f2448dc
......@@ -75,6 +75,21 @@ &cpu0 {
cpu0-supply = <&buck2_reg>;
};
&cpu_thermal {
cooling-maps {
cooling_map0: map0 {
/* Corresponds to 800MHz at freq_table */
cooling-device = <&cpu0 7 7>, <&cpu1 7 7>,
<&cpu2 7 7>, <&cpu3 7 7>;
};
cooling_map1: map1 {
/* Corresponds to 200MHz at freq_table */
cooling-device = <&cpu0 13 13>, <&cpu1 13 13>,
<&cpu2 13 13>, <&cpu3 13 13>;
};
};
};
&exynos_usbphy {
status = "okay";
};
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment