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1/* SPDX-License-Identifier: GPL-2.0 */2/*3 * TSA management4 *5 * Copyright 2022 CS GROUP France6 *7 * Author: Herve Codina <herve.codina@bootlin.com>8 */9#ifndef __SOC_FSL_TSA_H__10#define __SOC_FSL_TSA_H__11 12#include <linux/types.h>13 14struct device_node;15struct device;16struct tsa_serial;17 18struct tsa_serial *tsa_serial_get_byphandle(struct device_node *np,19 const char *phandle_name);20void tsa_serial_put(struct tsa_serial *tsa_serial);21struct tsa_serial *devm_tsa_serial_get_byphandle(struct device *dev,22 struct device_node *np,23 const char *phandle_name);24 25/* Connect and disconnect the TSA serial */26int tsa_serial_connect(struct tsa_serial *tsa_serial);27int tsa_serial_disconnect(struct tsa_serial *tsa_serial);28 29/* Cell information */30struct tsa_serial_info {31 unsigned long rx_fs_rate;32 unsigned long rx_bit_rate;33 u8 nb_rx_ts;34 unsigned long tx_fs_rate;35 unsigned long tx_bit_rate;36 u8 nb_tx_ts;37};38 39/* Get information */40int tsa_serial_get_info(struct tsa_serial *tsa_serial, struct tsa_serial_info *info);41 42/* Get serial number */43int tsa_serial_get_num(struct tsa_serial *tsa_serial);44 45#endif /* __SOC_FSL_TSA_H__ */46