boards: renesas: add SCE7 entropy support on Renesas RA boards

Add entropy support for these boards: ek_ra6m1, ek_ra6m2, ek_ra6m3

Signed-off-by: Danh Doan <[email protected]>
Signed-off-by: The Nguyen <[email protected]>

Author: Danh Doan

boards/renesas/ek_ra6m1/ek_ra6m1.dts

@@ -19,6 +19,7 @@
 		zephyr,flash = &flash0;
 		zephyr,console = &uart8;
 		zephyr,shell-uart = &uart8;
+		zephyr,entropy = &trng;
 	};
 
 	leds {
@@ -82,3 +83,7 @@
 	mul = <20 0>;
 	status = "okay";
 };
+
+&trng {
+	status ="okay";
+};

boards/renesas/ek_ra6m2/ek_ra6m2.dts

@@ -19,6 +19,7 @@
 		zephyr,flash = &flash0;
 		zephyr,console = &uart7;
 		zephyr,shell-uart = &uart7;
+		zephyr,entropy = &trng;
 	};
 
 	leds {
@@ -82,3 +83,7 @@
 	mul = <20 0>;
 	status = "okay";
 };
+
+&trng {
+	status ="okay";
+};

boards/renesas/ek_ra6m3/ek_ra6m3.dts

@@ -19,6 +19,7 @@
 		zephyr,console = &uart8;
 		zephyr,shell-uart = &uart8;
 		zephyr,flash = &flash0;
+		zephyr,entropy = &trng;
 	};
 
 	leds {
@@ -94,3 +95,7 @@
 	mul = <20 0>;
 	status = "okay";
 };
+
+&trng {
+	status ="okay";
+};