[PATCH 11/11] DT: arm: exynos: add support for thermal trip irq-mode

[Lukasz Luba]

This patch adds support for new flash which indicates
that trip point triggers irq when temperature is met.
Exynos5433 supports 8 trip point which will trigger irq.
Above that number other trip points should be registered
without 'irq-mode' flag.
That will force the thermal framework to start polling
the temperature sensor under configured conditions and
handle the trip point.

Cc: Kukjin Kim <kgene@xxxxxxxxxx>
Cc: Krzysztof Kozlowski <krzk@xxxxxxxxxx>
Cc: devicetree@xxxxxxxxxxxxxxx
Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
Signed-off-by: Lukasz Luba <l.luba@xxxxxxxxxxxxxxxxxxx>
---
 arch/arm/boot/dts/exynos5410-odroidxu.dts | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/arch/arm/boot/dts/exynos5410-odroidxu.dts b/arch/arm/boot/dts/exynos5410-odroidxu.dts
index a2046f5..c255466 100644
--- a/arch/arm/boot/dts/exynos5410-odroidxu.dts
+++ b/arch/arm/boot/dts/exynos5410-odroidxu.dts
@@ -121,22 +121,26 @@
 		cpu_alert0: cpu-alert-0 {
 			temperature = <50000>; /* millicelsius */
 			hysteresis = <5000>; /* millicelsius */
-			type = "active";
+			type = "passive";
+			irq-mode;
 		};
 		cpu_alert1: cpu-alert-1 {
 			temperature = <60000>; /* millicelsius */
 			hysteresis = <5000>; /* millicelsius */
-			type = "active";
+			type = "passive";
+			irq-mode;
 		};
 		cpu_alert2: cpu-alert-2 {
 			temperature = <70000>; /* millicelsius */
 			hysteresis = <5000>; /* millicelsius */
-			type = "active";
+			type = "passive";
+			irq-mode;
 		};
 		cpu_crit0: cpu-crit-0 {
 			temperature = <120000>; /* millicelsius */
 			hysteresis = <0>; /* millicelsius */
 			type = "critical";
+			irq-mode;
 		};
 	};
 
-- 
2.7.4