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arm64: dts: marvell: add interrupt support to ap806 thermal node 

Add interrupt properties in the thermal node as well as a critical trip
point in the thermal-zone.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Acked-by: Eduardo Valentin <edubezval@gmail.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
This commit is contained in:
Miquel Raynal 2018-12-12 10:36:44 +01:00 committed by Gregory CLEMENT
parent bfeffd1552
commit a3f3332f41
1 changed files with 15 additions and 3 deletions
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18
arch/arm64/boot/dts/marvell/armada-ap806.dtsi
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@ -266,6 +266,8 @@ ap_syscon1: system-controller@6f8000 {
ap_thermal: thermal-sensor@80 {
compatible = "marvell,armada-ap806-thermal";
reg = <0x80 0x10>;
interrupt-parent = <&sei>;
interrupts = <18>;
#thermal-sensor-cells = <1>;
};
};
@ -276,16 +278,26 @@ ap_thermal: thermal-sensor@80 {
* The thermal IP features one internal sensor plus, if applicable, one
* remote channel wired to one sensor per CPU.
*
* Only one thermal zone per AP/CP may trigger interrupts at a time, the
* first one that will have a critical trip point will be chosen.
*
* The cooling maps are always empty as there are no cooling devices.
*/
thermal-zones {
ap_thermal_ic: ap-thermal-ic {
polling-delay-passive = <1000>;
polling-delay = <1000>;
polling-delay-passive = <0>; /* Interrupt driven */
polling-delay = <0>; /* Interrupt driven */
thermal-sensors = <&ap_thermal 0>;
trips { };
trips {
ap_crit: ap-crit {
temperature = <100000>; /* mC degrees */
hysteresis = <2000>; /* mC degrees */
type = "critical";
};
};
cooling-maps { };
};