Kernel-4.18.0-80.el8_brcm,ns-thermal

• Broadcom Northstar Thermal

This binding describes thermal sensor that is part of Northstar’s DMU (Device
Management Unit).

Required properties:

• compatible : Must be “brcm,ns-thermal”
• reg : iomem address range of PVTMON registers
• #thermal-sensor-cells : Should be <0>

Example:

thermal: thermal@1800c2c0 {
compatible = “brcm,ns-thermal”;
reg = <0x1800c2c0 0x10>;
#thermal-sensor-cells = <0>;
};

thermal-zones {
cpu_thermal: cpu-thermal {
polling-delay-passive = <0>;
polling-delay = <1000>;
coefficients = <(-556) 418000>;
thermal-sensors = <&thermal>;

    trips {
        cpu-crit {
            temperature    = <125000>;
            hysteresis    = <0>;
            type        = "critical";
        };
    };

    cooling-maps {
    };
};

};