1 /* Bosch BMA4xx 3-axis accelerometer driver
5  * SPDX-License-Identifier: Apache-2.0
10 #include <zephyr/drivers/spi.h>
15 #if DT_ANY_INST_ON_BUS_STATUS_OKAY(spi)
19 static int bma4xx_spi_read_data(const struct device *dev, uint8_t reg_addr,  in bma4xx_spi_read_data()  argument
22 	return -ENOTSUP;  in bma4xx_spi_read_data()
25 static int bma4xx_spi_write_data(const struct device *dev, uint8_t reg_addr,  in bma4xx_spi_write_data()  argument
28 	return -ENOTSUP;  in bma4xx_spi_write_data()
31 static int bma4xx_spi_read_reg(const struct device *dev, uint8_t reg_addr,  in bma4xx_spi_read_reg()  argument
34 	return -ENOTSUP;  in bma4xx_spi_read_reg()
37 static int bma4xx_spi_write_reg(const struct device *dev, uint8_t reg_addr,  in bma4xx_spi_write_reg()  argument
40 	return -ENOTSUP;  in bma4xx_spi_write_reg()
43 static int bma4xx_spi_update_reg(const struct device *dev, uint8_t reg_addr,  in bma4xx_spi_update_reg()  argument
46 	return -ENOTSUP;  in bma4xx_spi_update_reg()
57 int bma4xx_spi_init(const struct device *dev)  in bma4xx_spi_init()  argument
59 	struct bma4xx_data *data = dev->data;  in bma4xx_spi_init()
60 	const struct bma4xx_config *cfg = dev->config;  in bma4xx_spi_init()
62 	if (!device_is_ready(cfg->bus_cfg.spi.bus)) {  in bma4xx_spi_init()
63 		LOG_ERR("SPI bus device is not ready");  in bma4xx_spi_init()
64 		return -ENODEV;  in bma4xx_spi_init()
67 	data->hw_ops = &spi_ops;  in bma4xx_spi_init()
71 #endif /* DT_ANY_INST_ON_BUS_STATUS_OKAY(spi) */