dts: arm: nxp_mcxn947: Add MRT DTS

Updated the MCXN94x DTS with the MRT node.

Signed-off-by: Emilio Benavente <[email protected]>

Author: EmilioCBen

dts/arm/nxp/nxp_mcxn94x_common.dtsi

@@ -6,6 +6,7 @@
 
 #include <mem.h>
 #include <zephyr/dt-bindings/clock/mcux_lpc_syscon_clock.h>
+#include <zephyr/dt-bindings/reset/nxp_syscon_reset_common.h>
 #include <zephyr/dt-bindings/gpio/gpio.h>
 #include <arm/armv8-m.dtsi>
 #include <zephyr/dt-bindings/memory-attr/memory-attr-arm.h>
@@ -72,6 +73,10 @@
 		compatible = "nxp,lpc-syscon";
 		reg = <0x0 0x4000>;
 		#clock-cells = <1>;
+		reset: reset {
+			compatible = "nxp,lpc-syscon-reset";
+			#reset-cells = <1>;
+		};
 	};
 
 	porta: pinmux@116000 {
@@ -938,6 +943,39 @@
 			status = "disabled";
 		};
 	};
+
+	mrt0: mrt@13000 {
+		compatible = "nxp,mrt";
+		reg = <0x13000 0x1000>;
+		interrupts = <30 0>;
+		num-channels = <4>;
+		num-bits = <24>;
+		clocks = <&syscon MCUX_MRT_CLK>;
+		resets = <&reset NXP_SYSCON_RESET(1, 0)>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		mrt0_channel0: mrt0_channel@0 {
+			compatible = "nxp,mrt-channel";
+			reg = <0>;
+			status = "disabled";
+		};
+		mrt0_channel1: mrt0_channel@1 {
+			compatible = "nxp,mrt-channel";
+			reg = <1>;
+			status = "disabled";
+		};
+		mrt0_channel2: mrt0_channel@2 {
+			compatible = "nxp,mrt-channel";
+			reg = <2>;
+			status = "disabled";
+		};
+		mrt0_channel3: mrt0_channel@3 {
+			compatible = "nxp,mrt-channel";
+			reg = <3>;
+			status = "disabled";
+		};
+	};
 };
 
 &systick {