diff options
Diffstat (limited to 'drivers/hwmon/sht4x.c')
-rw-r--r-- | drivers/hwmon/sht4x.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/hwmon/sht4x.c b/drivers/hwmon/sht4x.c index 09c2a0b06444..c19df3ade48e 100644 --- a/drivers/hwmon/sht4x.c +++ b/drivers/hwmon/sht4x.c @@ -23,7 +23,7 @@ /* * I2C command delays (in microseconds) */ -#define SHT4X_MEAS_DELAY 1000 +#define SHT4X_MEAS_DELAY_HPM 8200 /* see t_MEAS,h in datasheet */ #define SHT4X_DELAY_EXTRA 10000 /* @@ -90,7 +90,7 @@ static int sht4x_read_values(struct sht4x_data *data) if (ret < 0) goto unlock; - usleep_range(SHT4X_MEAS_DELAY, SHT4X_MEAS_DELAY + SHT4X_DELAY_EXTRA); + usleep_range(SHT4X_MEAS_DELAY_HPM, SHT4X_MEAS_DELAY_HPM + SHT4X_DELAY_EXTRA); ret = i2c_master_recv(client, raw_data, SHT4X_RESPONSE_LENGTH); if (ret != SHT4X_RESPONSE_LENGTH) { @@ -281,9 +281,16 @@ static const struct i2c_device_id sht4x_id[] = { }; MODULE_DEVICE_TABLE(i2c, sht4x_id); +static const struct of_device_id sht4x_of_match[] = { + { .compatible = "sensirion,sht4x" }, + { } +}; +MODULE_DEVICE_TABLE(of, sht4x_of_match); + static struct i2c_driver sht4x_driver = { .driver = { .name = "sht4x", + .of_match_table = sht4x_of_match, }, .probe = sht4x_probe, .id_table = sht4x_id, |