Add thermal support via the ns-thermal driver and create a single
thermal zone for the entire SoC.
Signed-off-by: Jon Mason <jon.mason@xxxxxxxxxxxx>
---
arch/arm/boot/dts/bcm5301x.dtsi | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/arch/arm/boot/dts/bcm5301x.dtsi b/arch/arm/boot/dts/bcm5301x.dtsi
index ceca664..ba4bcef 100644
--- a/arch/arm/boot/dts/bcm5301x.dtsi
+++ b/arch/arm/boot/dts/bcm5301x.dtsi
@@ -351,6 +351,12 @@
"sata2";
};
+ pvtmon: thermal@1800c2c0 {
+ compatible = "brcm,ns-thermal";
+ reg = <0x1800c2c0 0x10>;
+ #thermal-sensor-cells = <0>;
+ };
+
srab: srab@18007000 {
compatible = "brcm,bcm5301x-srab";
reg = <0x18007000 0x1000>;
@@ -414,4 +420,13 @@
status = "disabled";
};
};
+
+ thermal-zones {
+ soc {
+ polling-delay-passive = <100>; /* milliseconds */
+ polling-delay = <5000>; /* milliseconds */
+
+ thermal-sensors = <&pvtmon>;
+ };
+ };
};
--
2.7.4
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