From: Roan van Dijk <roan@xxxxxxxxxxx>
Add thermal zone configuration and sensor node for STM32MP131 SoC.
Signed-off-by: Roan van Dijk <roan@xxxxxxxxxxx>
Signed-off-by: Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx>
---
arch/arm/boot/dts/st/stm32mp131.dtsi | 35 ++++++++++++++++++++++++++++
1 file changed, 35 insertions(+)
diff --git a/arch/arm/boot/dts/st/stm32mp131.dtsi b/arch/arm/boot/dts/st/stm32mp131.dtsi
index e1a764d269d2..56660e67a2a2 100644
--- a/arch/arm/boot/dts/st/stm32mp131.dtsi
+++ b/arch/arm/boot/dts/st/stm32mp131.dtsi
@@ -100,6 +100,31 @@ timer {
always-on;
};
+ thermal-zones {
+ cpu_thermal: cpu-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-sensors = <&dts>;
+
+ trips {
+ cpu_alert1: cpu-alert1 {
+ temperature = <85000>;
+ hysteresis = <0>;
+ type = "passive";
+ };
+
+ cpu-crit {
+ temperature = <120000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ };
+ };
+ };
+
soc {
compatible = "simple-bus";
#address-cells = <1>;
@@ -909,6 +934,16 @@ timer {
};
};
+ dts: thermal@50028000 {
+ compatible = "st,stm32-thermal";
+ reg = <0x50028000 0x100>;
+ interrupts = <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&rcc DTS>;
+ clock-names = "pclk";
+ #thermal-sensor-cells = <0>;
+ status = "disabled";
+ };
+
mdma: dma-controller@58000000 {
compatible = "st,stm32h7-mdma";
reg = <0x58000000 0x1000>;
--
2.39.5
