dts: nrf52811: add some missing nodes

Add missing RADIO and EGU nodes. We already have compatibles for these
defined, and the peripherals are present, so define them for
consistency across SoCs.

Signed-off-by: Martí Bolívar <[email protected]>

Author: mbolivar-nordic

dts/arm/nordic/nrf52811.dtsi

@@ -50,6 +50,14 @@
 			label = "CLOCK";
 		};
 
+		radio: radio@40001000 {
+			compatible = "nordic,nrf-radio";
+			reg = <0x40001000 0x1000>;
+			interrupts = <1 NRF_DEFAULT_IRQ_PRIORITY>;
+			status = "okay";
+			dfe-supported;
+		};
+
 		uart0: uart@40002000 {
 			/* uart can be either UART or UARTE, for the user to pick */
 			/* compatible = "nordic,nrf-uarte" or "nordic,nrf-uart"; */
@@ -218,6 +226,20 @@
 			label = "QDEC";
 		};
 
+		egu0: egu@40014000 {
+			compatible = "nordic,nrf-egu";
+			reg = <0x40014000 0x1000>;
+			interrupts = <20 NRF_DEFAULT_IRQ_PRIORITY>;
+			status = "okay";
+		};
+
+		egu1: egu@40015000 {
+			compatible = "nordic,nrf-egu";
+			reg = <0x40015000 0x1000>;
+			interrupts = <21 NRF_DEFAULT_IRQ_PRIORITY>;
+			status = "okay";
+		};
+
 		pwm0: pwm@4001c000 {
 			compatible = "nordic,nrf-pwm";
 			reg = <0x4001c000 0x1000>;