dts: arm: ti: mspm0: Add a support for TI MSPM0 Timer Counter

Add a support for TI MSPM0 Timer which has sub module for Counter,
Timer Capture and Timer Compare.

Signed-off-by: Saravanan Sekar <saravanan@linumiz.com>

dts/arm/ti/mspm0/g/mspm0g.dtsi

@@ -26,4 +26,22 @@
 			status = "disabled";
 		};
 	};
+
+	soc {
+		gpt0: timg@40084000 {
+			compatible = "ti,mspm0-timer";
+			reg = <0x40084000 0x2000>;
+			clocks = <&ckm MSPM0_CLOCK_LFCLK>;
+			interrupts = <16 0>;
+			clk-prescaler = <255>;
+			clk-div = <1>;
+			status = "disabled";
+
+			counter0: counter {
+				compatible = "ti,mspm0-timer-counter";
+				resolution = <16>;
+				status = "disabled";
+			};
+		};
+	};
 };