Add thermal support via the ns-thermal driver and create a single
thermal zone for the entire SoC.

Signed-off-by: Jon Mason <[email protected]>
---
 arch/arm/boot/dts/bcm-nsp.dtsi | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/arch/arm/boot/dts/bcm-nsp.dtsi b/arch/arm/boot/dts/bcm-nsp.dtsi
index 832795b..be6fcfb 100644
--- a/arch/arm/boot/dts/bcm-nsp.dtsi
+++ b/arch/arm/boot/dts/bcm-nsp.dtsi
@@ -383,6 +383,12 @@
                              <0x3f408 0x04>;
                };
 
+               thermal: thermal@3f2c0 {
+                       compatible = "brcm,ns-thermal";
+                       reg = <0x3f2c0 0x10>;
+                       #thermal-sensor-cells = <0>;
+               };
+
                sata_phy: sata_phy@40100 {
                        compatible = "brcm,iproc-nsp-sata-phy";
                        reg = <0x40100 0x340>;
@@ -533,4 +539,24 @@
                        brcm,pcie-msi-inten;
                };
        };
+
+       thermal-zones {
+               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 {
+                       };
+               };
+       };
 };
-- 
2.7.4

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