iio: chemical: bme680: optimize startup time

According to datasheet's Section 1.1, Table 1, the startup time for the
device is 2ms and not 5ms.

Signed-off-by: Vasileios Amoiridis <vassilisamir@gmail.com>
Link: https://patch.msgid.link/20241021195316.58911-3-vassilisamir@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/chemical/bme680.h b/drivers/iio/chemical/bme680.h
index dc9ff47..f5be451 100644 (file)
--- a/drivers/iio/chemical/bme680.h
+++ b/drivers/iio/chemical/bme680.h
@@ -65,7 +65,8 @@
 
 #define BME680_MEAS_TRIM_MASK                  GENMASK(24, 4)
 
-#define BME680_STARTUP_TIME_US                 5000
+/* Datasheet Section 1.1, Table 1 */
+#define BME680_STARTUP_TIME_US                 2000
 
 /* Calibration Parameters */
 #define BME680_T2_LSB_REG      0x8A