Lines Matching defs:spi
19 #include <linux/spi/spi.h>
122 * @spi: spi_device
131 * @transf_buf: cache aligned buffer for spi read/write
134 struct spi_device *spi;
520 num = device_get_child_node_count(&st->spi->dev);
524 device_for_each_child_node(&st->spi->dev, child) {
557 st->gpio_reset = devm_gpiod_get_optional(&st->spi->dev, "reset",
578 st->external_res = fwnode_property_read_bool(st->spi->dev.fwnode,
607 static int ad5770r_probe(struct spi_device *spi)
614 indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st));
619 spi_set_drvdata(spi, indio_dev);
621 st->spi = spi;
623 regmap = devm_regmap_init_spi(spi, &ad5770r_spi_regmap_config);
625 dev_err(&spi->dev, "Error initializing spi regmap: %ld\n",
631 st->vref_reg = devm_regulator_get_optional(&spi->dev, "vref");
635 dev_err(&spi->dev,
640 ret = devm_add_action_or_reset(&spi->dev,
660 indio_dev->name = spi_get_device_id(spi)->name;
668 dev_err(&spi->dev, "AD5770R init failed\n");
672 return devm_iio_device_register(&st->spi->dev, indio_dev);
685 MODULE_DEVICE_TABLE(spi, ad5770r_id);