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drivers: iio: admv1013: add vcc regulators

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Add regulators for the VCC supplies of the admv1013.

The patch aims to align the implementation with the current admv1014
driver where all the VCC supplies are handled as regulators.

Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com>
Link: https://lore.kernel.org/r/20230731094455.26742-2-antoniu.miclaus@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Antoniu Miclaus 2023-07-31 12:44:55 +03:00 committed by Jonathan Cameron
parent eaf3ada827
commit 320b92a4c1
1 changed files with 14 additions and 0 deletions
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14
drivers/iio/frequency/admv1013.c
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@ -379,6 +379,11 @@ static const struct iio_info admv1013_info = {
.debugfs_reg_access = &admv1013_reg_access,
};
static const char * const admv1013_vcc_regs[] = {
"vcc-drv", "vcc2-drv", "vcc-vva", "vcc-amp1", "vcc-amp2",
"vcc-env", "vcc-bg", "vcc-bg2", "vcc-mixer", "vcc-quad"
};
static int admv1013_freq_change(struct notifier_block *nb, unsigned long action, void *data)
{
struct admv1013_state *st = container_of(nb, struct admv1013_state, nb);
@ -554,6 +559,15 @@ static int admv1013_properties_parse(struct admv1013_state *st)
return dev_err_probe(&spi->dev, PTR_ERR(st->reg),
"failed to get the common-mode voltage\n");
ret = devm_regulator_bulk_get_enable(&st->spi->dev,
ARRAY_SIZE(admv1013_vcc_regs),
admv1013_vcc_regs);
if (ret) {
dev_err_probe(&spi->dev, ret,
"Failed to request VCC regulators\n");
return ret;
}
return 0;
}