ARM: dts: BCM5301X: Add CPU thermal sensor and zone (36c2cb18) · Commits · 戴 / test

This uses CPU thermal sensor available on every Northstar chipset to monitor temperature. We don't have any cooling or throttling so only a critical trip was added. Signed-off-by:

Rafał Miłecki <rafal@milecki.pl> Acked-by:

Jon Mason <jon.mason@broadcom.com> Signed-off-by:

Florian Fainelli <f.fainelli@gmail.com>

arch/arm/boot/dts/bcm5301x.dtsi

+26 −0

Original line number	Diff line number	Diff line
		@@ -349,6 +349,12 @@
		"sata2";
		};

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

		srab: srab@18007000 {
		compatible = "brcm,bcm5301x-srab";
		reg = <0x18007000 0x1000>;
		@@ -412,4 +418,24 @@
		status = "disabled";
		};
		};

		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 {
		};
		};
		};
		};

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