[PATCH v5 03/15] iio: adc: ad4134: Apply reset recovery wait time

[Marcelo Schmitt]

Add a reset recovery wait time to avoid any SPI transfer from running too
soon during device probe.

Fixes: e0bc6d7e2584 ("iio: adc: Initial support for AD4134")
Signed-off-by: Marcelo Schmitt <marcelo.schmitt@xxxxxxxxxx>
---
New patch in v5.

 drivers/iio/adc/ad4134.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/iio/adc/ad4134.c b/drivers/iio/adc/ad4134.c
index 40b27b01f126..d555874b4959 100644
--- a/drivers/iio/adc/ad4134.c
+++ b/drivers/iio/adc/ad4134.c
@@ -442,6 +442,7 @@ static int ad4134_probe(struct spi_device *spi)
 		return dev_err_probe(dev, PTR_ERR(rst),
 				     "failed to get and deassert reset\n");
 
+	fsleep(AD4134_RESET_TIME_US);
 	crc8_populate_msb(ad4134_spi_crc_table, AD4134_SPI_CRC_POLYNOM);
 
 	st->regmap = devm_regmap_init(dev, NULL, st, &ad4134_regmap_config);
-- 
2.53.0