dts: Add lptim1 node to G0X1

Author: ycsin

dts/arm/st/g0/stm32g031.dtsi

@@ -18,6 +18,18 @@
 			label = "LPUART_1";
 		};
 
+		lptim1: timers@40007c00 {
+			compatible = "st,stm32-lptim";
+			clocks = <&rcc STM32_CLOCK_BUS_APB1 0x80000000>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x40007c00 0x400>;
+			interrupts = <17 0>;
+			interrupt-names = "wakeup";
+			status = "disabled";
+			label = "LPTIM_1";
+		};
+
 		timers2: timers@40000000 {
 			compatible = "st,stm32-timers";
 			reg = <0x40000000 0x400>;