linux/drivers/net/can/m_can/tcan4x5x-regmap.c

// SPDX-License-Identifier: GPL-2.0
//
// tcan4x5x - Texas Instruments TCAN4x5x Family CAN controller driver
//
// Copyright (c) 2020 Pengutronix,
//                    Marc Kleine-Budde <[email protected]>
// Copyright (c) 2018-2019 Texas Instruments Incorporated
//                    http://www.ti.com/

#include "tcan4x5x.h"

#define TCAN4X5X_SPI_INSTRUCTION_WRITE …
#define TCAN4X5X_SPI_INSTRUCTION_READ …

#define TCAN4X5X_MAX_REGISTER …

static int tcan4x5x_regmap_gather_write(void *context,
					const void *reg, size_t reg_len,
					const void *val, size_t val_len)
{ … }

static int tcan4x5x_regmap_write(void *context, const void *data, size_t count)
{ … }

static int tcan4x5x_regmap_read(void *context,
				const void *reg_buf, size_t reg_len,
				void *val_buf, size_t val_len)
{ … }

static const struct regmap_range tcan4x5x_reg_table_wr_range[] = …;

static const struct regmap_range tcan4x5x_reg_table_rd_range[] = …;

static const struct regmap_access_table tcan4x5x_reg_table_wr = …;

static const struct regmap_access_table tcan4x5x_reg_table_rd = …;

static const struct regmap_config tcan4x5x_regmap = …;

static const struct regmap_bus tcan4x5x_bus = …;

int tcan4x5x_regmap_init(struct tcan4x5x_priv *priv)
{ … }