ARM: dts: exynos: Add GPU thermal zone cooling maps for Odroid XU3/XU4/HC1

Add trip points and cooling maps for GPU thermal zone for Odroid
XU3/XU4/HC1 boards. Trip points are based on the CPU thermal zone for the
those boards.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>

1 files changed, 30 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/exynos5422-odroidhc1.dts b/arch/arm/boot/dts/exynos5422-odroidhc1.dts
index f163206265bb..812659260278 100644
--- a/arch/arm/boot/dts/exynos5422-odroidhc1.dts
+++ b/arch/arm/boot/dts/exynos5422-odroidhc1.dts
@@ -215,6 +215,36 @@
 				};
 			};
 		};
+		gpu_thermal: gpu-thermal {
+			thermal-sensors = <&tmu_gpu 0>;
+			trips {
+				gpu_alert0: gpu-alert-0 {
+					temperature = <70000>;
+					hysteresis = <10000>;
+					type = "active";
+				};
+				gpu_alert1: gpu-alert-1 {
+					temperature = <85000>;
+					hysteresis = <10000>;
+					type = "active";
+				};
+				gpu_crit0: gpu-crit-0 {
+					temperature = <120000>;
+					hysteresis = <0>;
+					type = "critical";
+				};
+			};
+			cooling-maps {
+				map0 {
+					trip = <&gpu_alert0>;
+					cooling-device = <&gpu 0 2>;
+				};
+				map1 {
+					trip = <&gpu_alert1>;
+					cooling-device = <&gpu 3 6>;
+				};
+			};
+		};
 	};
 
 };