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arm64: dts: imx8ulp: add thermal node

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Add thermal node. Cooling map is not added, because frequency runtime
changing not supported for now.

Reviewed-by: Jacky Bai <ping.bai@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Peng Fan
2023-07-24 15:58:26 +08:00
committed by Shawn Guo
parent 9780340751
commit a9624b4e7e
1 changed files with 23 additions and 0 deletions
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23
arch/arm64/boot/dts/freescale/imx8ulp.dtsi
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@@ -7,6 +7,7 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/power/imx8ulp-power.h>
#include <dt-bindings/thermal/thermal.h>
#include "imx8ulp-pinfunc.h"
@@ -78,6 +79,28 @@ psci {
method = "smc";
};
thermal-zones {
cpu-thermal {
polling-delay-passive = <250>;
polling-delay = <2000>;
thermal-sensors = <&scmi_sensor 0>;
trips {
cpu_alert0: trip0 {
temperature = <85000>;
hysteresis = <2000>;
type = "passive";
};
cpu_crit0: trip1 {
temperature = <95000>;
hysteresis = <2000>;
type = "critical";
};
};
};
};
timer {
compatible = "arm,armv8-timer";
interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>, /* Physical Secure */