46 static int usart_sam_poll_in(const struct device *dev, unsigned char *c)  in usart_sam_poll_in()
62 static void usart_sam_poll_out(const struct device *dev, unsigned char c)  in usart_sam_poll_out()
76 static int usart_sam_err_check(const struct device *dev)  in usart_sam_err_check()
98 static int usart_sam_baudrate_set(const struct device *dev, uint32_t baudrate)  in usart_sam_baudrate_set()
142 static uint8_t usart_sam_get_parity(const struct device *dev)  in usart_sam_get_parity()
176 static uint8_t usart_sam_get_stop_bits(const struct device *dev)  in usart_sam_get_stop_bits()
208 static uint8_t usart_sam_get_data_bits(const struct device *dev)  in usart_sam_get_data_bits()
238 static uint8_t usart_sam_get_flow_ctrl(const struct device *dev)  in usart_sam_get_flow_ctrl()
253 static int usart_sam_configure(const struct device *dev,  in usart_sam_configure()
296 static int usart_sam_config_get(const struct device *dev,  in usart_sam_config_get()
312 static int usart_sam_fifo_fill(const struct device *dev,  in usart_sam_fifo_fill()
329 static int usart_sam_fifo_read(const struct device *dev, uint8_t *rx_data,  in usart_sam_fifo_read()
351 static void usart_sam_irq_tx_enable(const struct device *dev)  in usart_sam_irq_tx_enable()
360 static void usart_sam_irq_tx_disable(const struct device *dev)  in usart_sam_irq_tx_disable()
369 static int usart_sam_irq_tx_ready(const struct device *dev)  in usart_sam_irq_tx_ready()
382 static void usart_sam_irq_rx_enable(const struct device *dev)  in usart_sam_irq_rx_enable()
391 static void usart_sam_irq_rx_disable(const struct device *dev)  in usart_sam_irq_rx_disable()
400 static int usart_sam_irq_tx_complete(const struct device *dev)  in usart_sam_irq_tx_complete()
410 static int usart_sam_irq_rx_ready(const struct device *dev)  in usart_sam_irq_rx_ready()
419 static void usart_sam_irq_err_enable(const struct device *dev)  in usart_sam_irq_err_enable()
428 static void usart_sam_irq_err_disable(const struct device *dev)  in usart_sam_irq_err_disable()
437 static int usart_sam_irq_is_pending(const struct device *dev)  in usart_sam_irq_is_pending()
447 static int usart_sam_irq_update(const struct device *dev)  in usart_sam_irq_update()
454 static void usart_sam_irq_callback_set(const struct device *dev,  in usart_sam_irq_callback_set()
464 static void usart_sam_isr(const struct device *dev)  in usart_sam_isr()
475 static int usart_sam_init(const struct device *dev)  in usart_sam_init()
554 	static void usart##n##_sam_irq_config_func(const struct device *port)	\