[PATCH 3/4] arm64: tegra: Add thermal zones for Tegra264

[Thierry Reding]

From: Thierry Reding <treding@xxxxxxxxxx>

Add the thermal zones exposed by the BPMP on Tegra264 so that cooling
devices can be attached to them in board-level DTS files.

Signed-off-by: Thierry Reding <treding@xxxxxxxxxx>
---
 arch/arm64/boot/dts/nvidia/tegra264.dtsi | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/arch/arm64/boot/dts/nvidia/tegra264.dtsi b/arch/arm64/boot/dts/nvidia/tegra264.dtsi
index 630c20523dcf..5b3082f1ef45 100644
--- a/arch/arm64/boot/dts/nvidia/tegra264.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra264.dtsi
@@ -6,6 +6,7 @@
 #include <dt-bindings/memory/nvidia,tegra264.h>
 #include <dt-bindings/power/nvidia,tegra264-bpmp.h>
 #include <dt-bindings/reset/nvidia,tegra264.h>
+#include <dt-bindings/thermal/nvidia,tegra264-bpmp.h>
 
 / {
 	compatible = "nvidia,tegra264";
@@ -4625,6 +4626,33 @@ sound {
 		status = "disabled";
 	};
 
+	thermal-zones {
+		cpu-thermal {
+			thermal-sensors = <&{/bpmp/thermal} TEGRA264_THERMAL_ZONE_CPU_MAX>;
+			status = "disabled";
+		};
+
+		gpu-thermal {
+			thermal-sensors = <&{/bpmp/thermal} TEGRA264_THERMAL_ZONE_GPU_MAX>;
+			status = "disabled";
+		};
+
+		soc012-thermal {
+			thermal-sensors = <&{/bpmp/thermal} TEGRA264_THERMAL_ZONE_SOC_012_MAX>;
+			status = "disabled";
+		};
+
+		soc345-thermal {
+			thermal-sensors = <&{/bpmp/thermal} TEGRA264_THERMAL_ZONE_SOC_345_MAX>;
+			status = "disabled";
+		};
+
+		tj-thermal {
+			thermal-sensors = <&{/bpmp/thermal} TEGRA264_THERMAL_ZONE_TJ_MAX>;
+			status = "disabled";
+		};
+	};
+
 	timer {
 		compatible = "arm,armv8-timer";
 		interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>,

-- 
2.55.0