boards: ti: lp_mspm0g3507: Enable PWM and PWM-LED on board

Enable PWM output to control a LED1 on lp_mspm03507 board.

Signed-off-by: Saravanan Sekar <[email protected]>

Author: ssekar15

boards/ti/lp_mspm0g3507/lp_mspm0g3507.dts

@@ -11,13 +11,15 @@
 #include <ti/mspm0/g/mspm0g1x0x_g3x0x-pinctrl.dtsi>
 #include <zephyr/dt-bindings/clock/mspm0_clock.h>
 #include <zephyr/dt-bindings/gpio/gpio.h>
+#include <zephyr/dt-bindings/pwm/pwm.h>
 
 / {
 	model = "TI LP_MSPM0G3507/MSPM0G3507";
 	compatible = "ti,mspm0g3507";
 
 	aliases {
 		led0 = &led0;
+		pwm-led0 = &pwm_led0;
 	};
 
 	chosen {
@@ -36,6 +38,14 @@
 			label = "Blue LED";
 		};
 	};
+
+	pwm_leds {
+		compatible = "pwm-leds";
+
+		pwm_led0: pwm_led0 {
+			pwms = <&pwma0 0 PWM_MSEC(100) PWM_POLARITY_NORMAL>;
+		};
+	};
 };
 
 &cpu0 {
@@ -105,3 +115,13 @@
 	pinctrl-0 = <&uart0_tx_pa10 &uart0_rx_pa11>;
 	pinctrl-names = "default";
 };
+
+&pwma0 {
+	status = "okay";
+
+	pinctrl-0 = <&tima0_ccp0_pa0>;
+	pinctrl-names = "default";
+	ti,cc-index = <0>;
+	ti,pwm-mode = "EDGE_ALIGN";
+	ti,period = <1000>;
+};