ARM: dts: at91: sama7g5: add temperature sensor

Add temperature sensor node.

Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>

Author: claudiubeznea

arch/arm/boot/dts/sama7g5.dtsi

@@ -9,6 +9,7 @@
  *
  */
 
+#include <dt-bindings/iio/adc/at91-sama5d2_adc.h>
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/reset/sama7g5-reset.h>
@@ -149,6 +150,13 @@
 		status = "disabled";
 	};
 
+	thermal_sensor: thermal-sensor {
+		compatible = "generic-adc-thermal";
+		#thermal-sensor-cells = <0>;
+		io-channels = <&adc AT91_SAMA7G5_ADC_TEMP_CHANNEL>;
+		io-channel-names = "sensor-channel";
+	};
+
 	ns_sram: sram@100000 {
 		compatible = "mmio-sram";
 		#address-cells = <1>;