From 8408b6ce97d05b928d65029e429c8da3ae775010 Mon Sep 17 00:00:00 2001
From: Octav Zlatior <octav.zlatior@theobroma-systems.com>
Date: Mon, 8 Jun 2015 16:44:05 +0200
Subject: dts: sun6i: pangolin thermal trips and maps

* defines the trip points for active and passive cooling
* defines the fan device in i2c3

Signed-off-by: Octav Zlatior <octav.zlatior@theobroma-systems.com>
---
 arch/arm/boot/dts/sun6i-a31-pangolin.dts | 57 ++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)

(limited to 'arch/arm/boot/dts/sun6i-a31-pangolin.dts')

diff --git a/arch/arm/boot/dts/sun6i-a31-pangolin.dts b/arch/arm/boot/dts/sun6i-a31-pangolin.dts
index 1401dd2ef02a..fc5826dcbaa1 100644
--- a/arch/arm/boot/dts/sun6i-a31-pangolin.dts
+++ b/arch/arm/boot/dts/sun6i-a31-pangolin.dts
@@ -78,6 +78,7 @@
 		};
 	};
 };
+
 &cpu0 {
 	cpu-supply = <&vdd_cpu>;
 	operating-points = <
@@ -90,6 +91,55 @@
 	sampling-rate = <160000>;
 };
 
+&cpu_thermal {
+	cooling-maps {
+		map_fan {
+			trip = <&cpu_active>;
+			cooling-device = <&fan 0 9>;
+		};
+		map0 {
+			trip = <&cpu_alert0>;
+			cooling-device = <&cpu0 0 1>;
+		};
+		map1 {
+			trip = <&cpu_alert1>;
+			cooling-device = <&cpu0 0 2>;
+		};
+		map2 {
+			trip = <&cpu_alert2>;
+			cooling-device = <&cpu0 0 3>;
+		};
+	};
+
+	trips {
+		cpu_active: cpu_active {
+			temperature = <40000>;
+			hysteresis = <2000>;
+			type = "active";
+		};
+		cpu_alert0: cpu_alert0 {
+			temperature = <70000>;
+			hysteresis = <2000>;
+			type = "passive";
+		};
+		cpu_alert1: cpu_alert1 {
+			temperature = <80000>;
+			hysteresis = <2000>;
+			type = "passive";
+		};
+		cpu_alert2: cpu_alert2 {
+			temperature = <90000>;
+			hysteresis = <2000>;
+			type = "passive";
+		};
+		cpu_crit: cpu_crit {
+			temperature = <100000>;
+			hysteresis = <2000>;
+			type = "critical";
+		};
+	};
+};
+
 &rtc {
 	status = "disabled";
 };
@@ -153,6 +203,13 @@
 	 compatible = "isil,isl1208";
 	 reg = <0x6f>;
 	};
+	fan: fan@18 {
+		compatible = "ti,amc6821";
+		reg = <0x18>;
+		cooling-min-state = <0>;
+		cooling-max-state = <9>;
+		#cooling-cells = <2>;
+	};
 };
 
 &gpu {
-- 
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