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path: root/drivers/iio/adc/ad7091r-base.c
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Diffstat (limited to 'drivers/iio/adc/ad7091r-base.c')
-rw-r--r--drivers/iio/adc/ad7091r-base.c27
1 files changed, 12 insertions, 15 deletions
diff --git a/drivers/iio/adc/ad7091r-base.c b/drivers/iio/adc/ad7091r-base.c
index 3f05e94c756f..b5f9423e4e6d 100644
--- a/drivers/iio/adc/ad7091r-base.c
+++ b/drivers/iio/adc/ad7091r-base.c
@@ -342,7 +342,7 @@ static void ad7091r_remove(void *data)
}
int ad7091r_probe(struct device *dev, const char *name,
- const struct ad7091r_chip_info *chip_info,
+ const struct ad7091r_init_info *init_info,
struct regmap *map, int irq)
{
struct iio_dev *iio_dev;
@@ -355,17 +355,16 @@ int ad7091r_probe(struct device *dev, const char *name,
st = iio_priv(iio_dev);
st->dev = dev;
- st->chip_info = chip_info;
- st->map = map;
+ init_info->init_adc_regmap(st, init_info->regmap_config);
+ if (IS_ERR(st->map))
+ return dev_err_probe(st->dev, PTR_ERR(st->map),
+ "Error initializing regmap\n");
- iio_dev->name = name;
iio_dev->info = &ad7091r_info;
iio_dev->modes = INDIO_DIRECT_MODE;
- iio_dev->num_channels = chip_info->num_channels;
- iio_dev->channels = chip_info->channels;
-
if (irq) {
+ st->chip_info = init_info->info_irq;
ret = regmap_update_bits(st->map, AD7091R_REG_CONF,
AD7091R_REG_CONF_ALERT_EN, BIT(4));
if (ret)
@@ -377,8 +376,14 @@ int ad7091r_probe(struct device *dev, const char *name,
IRQF_ONESHOT, name, iio_dev);
if (ret)
return ret;
+ } else {
+ st->chip_info = init_info->info_no_irq;
}
+ iio_dev->name = st->chip_info->name;
+ iio_dev->num_channels = st->chip_info->num_channels;
+ iio_dev->channels = st->chip_info->channels;
+
st->vref = devm_regulator_get_optional(dev, "vref");
if (IS_ERR(st->vref)) {
if (PTR_ERR(st->vref) == -EPROBE_DEFER)
@@ -433,14 +438,6 @@ bool ad7091r_volatile_reg(struct device *dev, unsigned int reg)
}
EXPORT_SYMBOL_NS_GPL(ad7091r_volatile_reg, IIO_AD7091R);
-const struct regmap_config ad7091r_regmap_config = {
- .reg_bits = 8,
- .val_bits = 16,
- .writeable_reg = ad7091r_writeable_reg,
- .volatile_reg = ad7091r_volatile_reg,
-};
-EXPORT_SYMBOL_NS_GPL(ad7091r_regmap_config, IIO_AD7091R);
-
MODULE_AUTHOR("Beniamin Bia <beniamin.bia@analog.com>");
MODULE_DESCRIPTION("Analog Devices AD7091Rx multi-channel converters");
MODULE_LICENSE("GPL v2");