ARM64: dts: bcm2837: Define CPU thermal coefficients

This defines the bcm2837 SoC specific thermal coefficients in
order to initialize the thermal driver correctly.

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Acked-by: Eduardo Valentin <edubezval@gmail.com>

diff --git a/arch/arm64/boot/dts/broadcom/bcm2837.dtsi b/arch/arm64/boot/dts/broadcom/bcm2837.dtsi
index 19f2fe6..2d5de6f 100644 (file)
--- a/arch/arm64/boot/dts/broadcom/bcm2837.dtsi
+++ b/arch/arm64/boot/dts/broadcom/bcm2837.dtsi
@@ -75,6 +75,10 @@
        interrupts = <8>;
 };
 
+&cpu_thermal {
+       coefficients = <(-538)  412000>;
+};
+
 /* enable thermal sensor with the correct compatible property set */
 &thermal {
        compatible = "brcm,bcm2837-thermal";