ARM: dts: am57xx-beagle-x15: Add thermal map to include fan and tmp102

[uclinux-h8/linux.git] / arch / arm / boot / dts / am57xx-beagle-x15.dts

diff --git a/arch/arm/boot/dts/am57xx-beagle-x15.dts b/arch/arm/boot/dts/am57xx-beagle-x15.dts
index 03750af..ae83a81 100644 (file)
--- a/arch/arm/boot/dts/am57xx-beagle-x15.dts
+++ b/arch/arm/boot/dts/am57xx-beagle-x15.dts
@@ -87,6 +87,7 @@
                gpios =  <&tps659038_gpio 1 GPIO_ACTIVE_HIGH>;
                gpio-fan,speed-map = <0     0>,
                                     <13000 1>;
+               #cooling-cells = <2>;
        };
 
        extcon_usb1: extcon_usb1 {
@@ -442,6 +443,7 @@
                pinctrl-0 = <&tmp102_pins_default>;
                interrupt-parent = <&gpio7>;
                interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
+               #thermal-sensor-cells = <1>;
        };
 };
 
@@ -560,3 +562,50 @@
 &usb2 {
        dr_mode = "peripheral";
 };
+
+&cpu_trips {
+       cpu_alert1: cpu_alert1 {
+               temperature = <50000>; /* millicelsius */
+               hysteresis = <2000>; /* millicelsius */
+               type = "active";
+       };
+};
+
+&cpu_cooling_maps {
+       map1 {
+               trip = <&cpu_alert1>;
+               cooling-device = <&gpio_fan THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+       };
+};
+
+&thermal_zones {
+       board_thermal: board_thermal {
+               polling-delay-passive = <1250>; /* milliseconds */
+               polling-delay = <1500>; /* milliseconds */
+
+                               /* sensor       ID */
+               thermal-sensors = <&tmp102     0>;
+
+               board_trips: trips {
+                       board_alert0: board_alert {
+                               temperature = <40000>; /* millicelsius */
+                               hysteresis = <2000>; /* millicelsius */
+                               type = "active";
+                       };
+
+                       board_crit: board_crit {
+                               temperature = <105000>; /* millicelsius */
+                               hysteresis = <0>; /* millicelsius */
+                               type = "critical";
+                       };
+               };
+
+               board_cooling_maps: cooling-maps {
+                       map0 {
+                               trip = <&board_alert0>;
+                               cooling-device =
+                                 <&gpio_fan THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+                       };
+               };
+       };
+};