c33: fix pwm in loader

Author: facchinm

loader/boards/arduino_portenta_c33.conf

@@ -24,8 +24,8 @@ CONFIG_SHELL_STACK_SIZE=32768
 CONFIG_MAIN_STACK_SIZE=32768
 CONFIG_LLEXT_HEAP_SIZE=128
 
-#CONFIG_ADC=y
-#CONFIG_PWM=y
+CONFIG_ADC=n
+CONFIG_PWM=y
 
 CONFIG_NET_CORE_LOG_LEVEL_DBG=y
 

loader/boards/arduino_portenta_c33.overlay

@@ -70,9 +70,12 @@
                         <&ioport4 0 GPIO_ACTIVE_LOW>,
                         <&ioport8 0 GPIO_ACTIVE_LOW>;
 
+		pwm-pin-gpios =	<&ioport6 0 0>;
+
 		serials = <&cdc_acm_uart0>,<&sci9>;
 		cdc-acm = <&cdc_acm_uart0>;
 		i2cs = <&iic1>;
 		spis = <&spi1>;
+		pwms = <&pwm6 1 PWM_HZ(25000000) PWM_POLARITY_NORMAL>;
 	};
 };