@@ -31,8 +31,11 @@
ethernet2 = &cp1_eth2;
};
- pwm {
+ fan: pwm {
compatible = "pwm-fan";
+ /* 20% steps */
+ cooling-levels = <0 51 102 153 204 255>;
+ #cooling-cells = <2>;
pwms = <&cp0_gpio2 16 40000>;
};
@@ -107,6 +110,123 @@
};
};
+&ap_thermal_ic {
+ polling-delay = <1000>; /* milliseconds */
+ trips {
+ ap_active: trip-active {
+ temperature = <40000>; /* millicelsius */
+ hysteresis = <4000>; /* millicelsius */
+ type = "active";
+ };
+ };
+ cooling-maps {
+ map0 {
+ trip = <&ap_active>;
+ cooling-device = <&fan THERMAL_NO_LIMIT 4>;
+ };
+ map1 {
+ trip = <&ap_crit>;
+ cooling-device = <&fan 4 5>;
+ };
+ };
+};
+
+&cp0_thermal_ic {
+ polling-delay = <1000>; /* milliseconds */
+ trips {
+ cp0_active0: trip-active0 {
+ temperature = <40000>; /* millicelsius */
+ hysteresis = <2500>; /* millicelsius */
+ type = "active";
+ };
+ cp0_active1: trip-active1 {
+ temperature = <45000>; /* millicelsius */
+ hysteresis = <2500>; /* millicelsius */
+ type = "active";
+ };
+ cp0_active2: trip-active2 {
+ temperature = <50000>; /* millicelsius */
+ hysteresis = <2500>; /* millicelsius */
+ type = "active";
+ };
+ cp0_active3: trip-active3 {
+ temperature = <60000>; /* millicelsius */
+ hysteresis = <2500>; /* millicelsius */
+ type = "active";
+ };
+ };
+ cooling-maps {
+ map0 {
+ trip = <&cp0_active0>;
+ cooling-device = <&fan 0 1>;
+ };
+ map1 {
+ trip = <&cp0_active1>;
+ cooling-device = <&fan 1 2>;
+ };
+ map2 {
+ trip = <&cp0_active2>;
+ cooling-device = <&fan 2 3>;
+ };
+ map3 {
+ trip = <&cp0_active3>;
+ cooling-device = <&fan 3 4>;
+ };
+ map4 {
+ trip = <&cp0_crit>;
+ cooling-device = <&fan 4 5>;
+ };
+ };
+};
+
+&cp1_thermal_ic {
+ polling-delay = <1000>; /* milliseconds */
+ trips {
+ cp1_active0: trip-active0 {
+ temperature = <40000>; /* millicelsius */
+ hysteresis = <2500>; /* millicelsius */
+ type = "active";
+ };
+ cp1_active1: trip-active1 {
+ temperature = <45000>; /* millicelsius */
+ hysteresis = <2500>; /* millicelsius */
+ type = "active";
+ };
+ cp1_active2: trip-active2 {
+ temperature = <50000>; /* millicelsius */
+ hysteresis = <2500>; /* millicelsius */
+ type = "active";
+ };
+ cp1_active3: trip-active3 {
+ temperature = <60000>; /* millicelsius */
+ hysteresis = <2500>; /* millicelsius */
+ type = "active";
+ };
+ };
+ cooling-maps {
+ map0 {
+ trip = <&cp1_active0>;
+ cooling-device = <&fan 0 1>;
+ };
+ map1 {
+ trip = <&cp1_active1>;
+ cooling-device = <&fan 1 2>;
+ };
+ map2 {
+ trip = <&cp1_active2>;
+ cooling-device = <&fan 2 3>;
+ };
+ map3 {
+ trip = <&cp1_active3>;
+ cooling-device = <&fan 3 4>;
+ };
+ map4 {
+ trip = <&cp1_crit>;
+ cooling-device = <&fan 4 5>;
+ };
+ };
+};
+
&uart0 {
status = "okay";
pinctrl-0 = <&uart0_pins>;
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> --- .../marvell/armada-8040-clearfog-gt-8k.dts | 122 +++++++++++++++++- 1 file changed, 121 insertions(+), 1 deletion(-)