355 #define SI32_USART_IRQ_HANDLER_DECL(index)                                                         \  argument
356 	static void usart_si32_irq_config_func_##index(const struct device *dev);
357 #define SI32_USART_IRQ_HANDLER(index)                                                              \  argument
358 	static void usart_si32_irq_config_func_##index(const struct device *dev)                   \
360 		IRQ_CONNECT(DT_INST_IRQN(index), DT_INST_IRQ(index, priority),                     \
361 			    usart_si32_irq_handler, DEVICE_DT_INST_GET(index), 0);                 \
362 		irq_enable(DT_INST_IRQN(index));                                                   \
365 #define SI32_USART_IRQ_HANDLER_DECL(index) /* Not used */  argument
366 #define SI32_USART_IRQ_HANDLER(index)      /* Not used */  argument
370 #define SI32_USART_IRQ_HANDLER_FUNC(index) .irq_config_func = usart_si32_irq_config_func_##index,  argument
372 #define SI32_USART_IRQ_HANDLER_FUNC(index) /* Not used */  argument
375 #define SI32_USART_INIT(index)                                                                     \  argument
376 	SI32_USART_IRQ_HANDLER_DECL(index)                                                         \
378 	static const struct usart_si32_config usart_si32_cfg_##index = {                           \
379 		.usart = (SI32_USART_A_Type *)DT_INST_REG_ADDR(index),                             \
380 		.hw_flow_control = DT_INST_PROP(index, hw_flow_control),                           \
381 		.parity = DT_INST_ENUM_IDX_OR(index, parity, UART_CFG_PARITY_NONE),                \
382 		.clock_dev = DEVICE_DT_GET(DT_INST_CLOCKS_CTLR(index)),                            \
383 		SI32_USART_IRQ_HANDLER_FUNC(index)};                                               \
385 	static struct usart_si32_data usart_si32_data_##index = {                                  \
386 		.baud_rate = DT_INST_PROP(index, current_speed),                                   \
389 	DEVICE_DT_INST_DEFINE(index, &usart_si32_init, NULL, &usart_si32_data_##index,             \
390 			      &usart_si32_cfg_##index, PRE_KERNEL_1, CONFIG_SERIAL_INIT_PRIORITY,  \
393 	SI32_USART_IRQ_HANDLER(index)