uart_sc16is75x.c File Reference

Driver for the UART part of an SC16IS75x bridge. More...

#include <zephyr/kernel.h>
#include <zephyr/device.h>
#include <zephyr/pm/device.h>
#include <zephyr/drivers/uart.h>
#include <zephyr/drivers/gpio.h>
#include <zephyr/drivers/mfd/sc16is75x.h>
#include <zephyr/logging/log.h>

Data Structures
struct	uart_sc16is75x_config
struct	uart_sc16is75x_data

Macros
#define	DT_DRV_COMPAT   nxp_sc16is75x_uart
#define	UART_SC16IS75X_DEFINE(inst)

Functions
	LOG_MODULE_REGISTER (uart_sc16is75x, CONFIG_UART_LOG_LEVEL)
static bool	uart_sc16is75x_rx_available (const struct device *dev)
static bool	uart_sc16is75x_tx_possible (const struct device *dev)
static int	uart_sc16is75x_enable_fifo (const struct device *dev, bool enable)
static int	uart_sc16is75x_reset_fifos (const struct device *dev)
static int	uart_sc16is75x_poll_in (const struct device *dev, unsigned char *p_char)
static void	uart_sc16is75x_poll_out (const struct device *dev, unsigned char out_char)
static int	uart_sc16is75x_err_check (const struct device *dev)
static int	uart_sc16is75x_set_baudrate (const struct device *dev, uint32_t baudrate)
static int	uart_sc16is75x_set_hw_flow_ctrl (const struct device *dev, bool enable)
static int	uart_sc16is75x_use_modem_pins (const struct device *dev, bool enable)
static int	uart_sc16is75x_set_rs485_flow_ctrl (const struct device *dev, bool enable)
static int	uart_sc16is75x_configure (const struct device *dev, const struct uart_config *cfg)
static int	uart_sc16is75x_callback_set (const struct device *dev, uart_callback_t callback, void *user_data)
static int	uart_sc16is75x_drv_cmd (const struct device *dev, uint32_t cmd, uint32_t p)
static int	uart_sc16is75x_pm_device_pm_action (const struct device *const dev, enum pm_device_action action)
static int	uart_sc16is75x_init (const struct device *dev)
	DT_INST_FOREACH_STATUS_OKAY (UART_SC16IS75X_DEFINE)

Variables
static const struct uart_driver_api	uart_sc16is75x_api

Detailed Description

Driver for the UART part of an SC16IS75x bridge.

Macro Definition Documentation

DT_DRV_COMPAT

#define DT_DRV_COMPAT   nxp_sc16is75x_uart

Function Documentation

LOG_MODULE_REGISTER()

LOG_MODULE_REGISTER	(	uart_sc16is75x	,
		CONFIG_UART_LOG_LEVEL
	)