[PATCH 21/33] ARM: dts: exynos: Add CPU cooling in Universal C210

[Krzysztof Kozlowski]

Add missing cooling devices for CPU thermal zones in Exynos4210
Universal C310 board.  This allows to scale down CPU frequency (and
voltage) in case of thermal pressure.

Signed-off-by: Krzysztof Kozlowski <k...@kernel.org>
---
 arch/arm/boot/dts/exynos4210-universal_c210.dts | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/arm/boot/dts/exynos4210-universal_c210.dts 
b/arch/arm/boot/dts/exynos4210-universal_c210.dts
index 279f0f8f86ed..546d84fe4599 100644
--- a/arch/arm/boot/dts/exynos4210-universal_c210.dts
+++ b/arch/arm/boot/dts/exynos4210-universal_c210.dts
@@ -196,6 +196,19 @@
        cpu0-supply = <&vdd_arm_reg>;
 };
 
+&cpu_thermal {
+       cooling-maps {
+               map0 {
+                       /* Corresponds to 800MHz */
+                       cooling-device = <&cpu0 2 2>;
+               };
+               map1 {
+                       /* Corresponds to 200MHz */
+                       cooling-device = <&cpu0 4 4>;
+               };
+       };
+};
+
 &ehci {
        status = "okay";
        phys = <&exynos_usbphy 1>;
-- 
2.17.1