This adds the thermal sensor device provided by the BPMP, and the
relevant thermal sensors to the Tegra186 device tree.

Signed-off-by: Mikko Perttunen <mperttu...@nvidia.com>
---
 arch/arm64/boot/dts/nvidia/tegra186.dtsi | 48 ++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)

diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi 
b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
index 5e62e68ac053..5c19ea74da24 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
@@ -4,6 +4,7 @@
 #include <dt-bindings/mailbox/tegra186-hsp.h>
 #include <dt-bindings/power/tegra186-powergate.h>
 #include <dt-bindings/reset/tegra186-reset.h>
+#include <dt-bindings/thermal/tegra186-bpmp-thermal.h>
 
 / {
        compatible = "nvidia,tegra186";
@@ -444,6 +445,53 @@
                        #size-cells = <0>;
                        status = "disabled";
                };
+
+               bpmp_thermal: thermal {
+                       compatible = "nvidia,tegra186-bpmp-thermal";
+                       #thermal-sensor-cells = <1>;
+               };
+       };
+
+       thermal-zones {
+               a57 {
+                       polling-delay = <0>;
+                       polling-delay-passive = <1000>;
+
+                       thermal-sensors =
+                               <&bpmp_thermal TEGRA186_BPMP_THERMAL_ZONE_CPU>;
+               };
+
+               denver {
+                       polling-delay = <0>;
+                       polling-delay-passive = <1000>;
+
+                       thermal-sensors =
+                               <&bpmp_thermal TEGRA186_BPMP_THERMAL_ZONE_AUX>;
+               };
+
+               gpu {
+                       polling-delay = <0>;
+                       polling-delay-passive = <1000>;
+
+                       thermal-sensors =
+                               <&bpmp_thermal TEGRA186_BPMP_THERMAL_ZONE_GPU>;
+               };
+
+               pll {
+                       polling-delay = <0>;
+                       polling-delay-passive = <1000>;
+
+                       thermal-sensors =
+                               <&bpmp_thermal TEGRA186_BPMP_THERMAL_ZONE_PLLX>;
+               };
+
+               always_on {
+                       polling-delay = <0>;
+                       polling-delay-passive = <1000>;
+
+                       thermal-sensors =
+                               <&bpmp_thermal TEGRA186_BPMP_THERMAL_ZONE_AO>;
+               };
        };
 
        timer {
-- 
2.13.1

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