ARM: dts: omap3: Add cpu_thermal zone

Add cpu_thermal zone.

Signed-off-by: Keerthy <[e-mail]>
Signed-off-by: Tony Lindgren <[e-mail]>

arch/arm/boot/dts/omap3-cpu-thermal.dtsi

···
+/*
+ * Device Tree Source for OMAP3 SoC CPU thermal
+ *
+ * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2.  This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#include <dt-bindings/thermal/thermal.h>
+
+cpu_thermal: cpu_thermal {
+	polling-delay-passive = <250>; /* milliseconds */
+	polling-delay = <1000>; /* milliseconds */
+	coefficients = <0 20000>;
+
+			/* sensor       ID */
+	thermal-sensors = <&bandgap     0>;
+};

arch/arm/boot/dts/omap34xx.dtsi

···
 
 / {
 	cpus {
-		cpu@0 {
+		cpu: cpu@0 {
 			/* OMAP343x/OMAP35xx variants OPP1-5 */
 			operating-points = <
 				/* kHz    uV */
···
 			};
 		};
 
-		bandgap@48002524 {
+		bandgap: bandgap@48002524 {
 			reg = <0x48002524 0x4>;
 			compatible = "ti,omap34xx-bandgap";
 			#thermal-sensor-cells = <0>;
 		};
+	};
+
+	thermal_zones: thermal-zones {
+		#include "omap3-cpu-thermal.dtsi"
 	};
 };
 

arch/arm/boot/dts/omap36xx.dtsi

···
 
 	cpus {
 		/* OMAP3630/OMAP37xx 'standard device' variants OPP50 to OPP130 */
-		cpu@0 {
+		cpu: cpu@0 {
 			operating-points = <
 				/* kHz    uV */
 				300000  1012500
···
 			};
 		};
 
-		bandgap@48002524 {
+		bandgap: bandgap@48002524 {
 			reg = <0x48002524 0x4>;
 			compatible = "ti,omap36xx-bandgap";
 			#thermal-sensor-cells = <0>;
 		};
+	};
+
+	thermal_zones: thermal-zones {
+		#include "omap3-cpu-thermal.dtsi"
 	};
 };