Lines Matching defs:spi
25 #include <linux/spi/spi.h>
1713 static int sc16is7xx_spi_probe(struct spi_device *spi)
1721 spi->bits_per_word = 8;
1723 if ((spi->mode & SPI_MODE_X_MASK) != SPI_MODE_0)
1724 return dev_err_probe(&spi->dev, -EINVAL, "Unsupported SPI mode\n");
1726 spi->mode = spi->mode ? : SPI_MODE_0;
1727 spi->max_speed_hz = spi->max_speed_hz ? : 4 * HZ_PER_MHZ;
1728 ret = spi_setup(spi);
1732 if (spi->dev.of_node) {
1733 devtype = device_get_match_data(&spi->dev);
1737 const struct spi_device_id *id_entry = spi_get_device_id(spi);
1752 regmaps[i] = devm_regmap_init_spi(spi, ®cfg);
1755 return sc16is7xx_probe(&spi->dev, devtype, regmaps, spi->irq);
1758 static void sc16is7xx_spi_remove(struct spi_device *spi)
1760 sc16is7xx_remove(&spi->dev);
1774 MODULE_DEVICE_TABLE(spi, sc16is7xx_spi_id_table);
1786 MODULE_ALIAS("spi:sc16is7xx");
1865 pr_err("failed to init sc16is7xx spi --> %d\n", ret);