boards: microchip: sam_e54_xpro: add led and button dts node

Adds the led and button dts nodes for sam_e54_xpro board

Signed-off-by: Mohamed Azhar <[email protected]>

Author: AzharMCHP

boards/microchip/sam/sam_e54_xpro/sam_e54_xpro.dts

@@ -19,6 +19,28 @@
 		zephyr,sram = &sram0;
 		zephyr,flash = &flash0;
 	};
+
+	aliases {
+		led0 = &led0;
+		sw0 = &button0;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		led0: led_0 {
+			gpios = <&portc 18 GPIO_ACTIVE_LOW>;
+			label = "Yellow LED";
+		};
+	};
+
+	buttons {
+		compatible = "gpio-keys";
+		button0: button_0 {
+			gpios = <&portb 31 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
+			label = "SW0";
+			zephyr,code = <INPUT_KEY_0>;
+		};
+	};
 };
 
 &flash0 {
@@ -60,3 +82,11 @@
 	pinctrl-0 = <&sercom2_uart_default>;
 	pinctrl-names = "default";
 };
+
+&portb {
+	status = "okay";
+};
+
+&portc {
+	status = "okay";
+};

boards/microchip/sam/sam_e54_xpro/sam_e54_xpro.yaml

@@ -10,6 +10,7 @@ toolchain:
 flash: 1024
 ram: 256
 supported:
+  - gpio
   - pinctrl
   - shell
   - uart