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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:11:27 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:11:27 +0000 |
commit | 34996e42f82bfd60bc2c191e5cae3c6ab233ec6c (patch) | |
tree | 62db60558cbf089714b48daeabca82bf2b20b20e /drivers/iio/temperature/tmp117.c | |
parent | Adding debian version 6.8.12-1. (diff) | |
download | linux-34996e42f82bfd60bc2c191e5cae3c6ab233ec6c.tar.xz linux-34996e42f82bfd60bc2c191e5cae3c6ab233ec6c.zip |
Merging upstream version 6.9.7.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/iio/temperature/tmp117.c')
-rw-r--r-- | drivers/iio/temperature/tmp117.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/iio/temperature/tmp117.c b/drivers/iio/temperature/tmp117.c index 059953015a..8972083d90 100644 --- a/drivers/iio/temperature/tmp117.c +++ b/drivers/iio/temperature/tmp117.c @@ -9,6 +9,7 @@ * Note: This driver assumes that the sensor has been calibrated beforehand. */ +#include <linux/delay.h> #include <linux/err.h> #include <linux/i2c.h> #include <linux/module.h> @@ -17,6 +18,7 @@ #include <linux/kernel.h> #include <linux/limits.h> #include <linux/property.h> +#include <linux/regulator/consumer.h> #include <linux/iio/iio.h> @@ -148,10 +150,17 @@ static int tmp117_probe(struct i2c_client *client) struct tmp117_data *data; struct iio_dev *indio_dev; int dev_id; + int ret; if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_WORD_DATA)) return -EOPNOTSUPP; + ret = devm_regulator_get_enable(&client->dev, "vcc"); + if (ret) + return ret; + + fsleep(1500); + dev_id = i2c_smbus_read_word_swapped(client, TMP117_REG_DEVICE_ID); if (dev_id < 0) return dev_id; |