4  * SPDX-License-Identifier: Apache-2.0
9 #include <zephyr/drivers/spi.h>
15 #if DT_ANY_INST_ON_BUS_STATUS_OKAY(spi)
19 static int ens160_read_reg_spi(const struct device *dev, uint8_t reg, uint8_t *val)  in ens160_read_reg_spi()  argument
21 	const struct ens160_config *config = dev->config;  in ens160_read_reg_spi()
51 	return spi_transceive_dt(&config->spi, &tx, &rx);  in ens160_read_reg_spi()
54 static int ens160_read_data_spi(const struct device *dev, uint8_t start, uint8_t *data, size_t len)  in ens160_read_data_spi()  argument
56 	const struct ens160_config *config = dev->config;  in ens160_read_data_spi()
86 	return spi_transceive_dt(&config->spi, &tx, &rx);  in ens160_read_data_spi()
89 static int ens160_write_reg_spi(const struct device *dev, uint8_t reg, uint8_t val)  in ens160_write_reg_spi()  argument
91 	const struct ens160_config *config = dev->config;  in ens160_write_reg_spi()
111 	return spi_write_dt(&config->spi, &tx);  in ens160_write_reg_spi()
114 static int ens160_write_data_spi(const struct device *dev, uint8_t reg, uint8_t *data, size_t len)  in ens160_write_data_spi()  argument
116 	const struct ens160_config *config = dev->config;  in ens160_write_data_spi()
136 	return spi_write_dt(&config->spi, &tx);  in ens160_write_data_spi()
146 int ens160_spi_init(const struct device *dev)  in ens160_spi_init()  argument
148 	const struct ens160_config *config = dev->config;  in ens160_spi_init()
149 	struct ens160_data *data = dev->data;  in ens160_spi_init()
151 	if (!spi_is_ready_dt(&config->spi)) {  in ens160_spi_init()
152 		LOG_DBG("SPI bus not ready");  in ens160_spi_init()
153 		return -ENODEV;  in ens160_spi_init()
156 	data->tf = &ens160_spi_transfer_function;  in ens160_spi_init()
161 #endif /* DT_ANY_INST_ON_BUS_STATUS_OKAY(spi) */