drivers: up_udelay -> px4_usleep

src/drivers/imu/bmi088/BMI088_accel.cpp

@@ -120,7 +120,7 @@ int BMI088_accel::reset()
 	 * Setting it to 5ms.
 	 */
 
-	up_udelay(5000);
+	px4_usleep(5000);
 
 	// Perform a dummy read here to put the accelerometer part of the BMI088 back into SPI mode after the reset
 	// The dummy read basically pulls the chip select line low and then high
@@ -134,7 +134,7 @@ int BMI088_accel::reset()
 	 * Any communication with the sensor during this time should be avoided
 	 * (see section "Power Modes: Acceleromter" in the BMI datasheet) */
 
-	up_udelay(5000);
+	px4_usleep(5000);
 
 	// Set the PWR CONF to be active
 	write_checked_reg(BMI088_ACC_PWR_CONF, BMI088_ACC_PWR_CONF_ACTIVE); // Sets the accelerometer to active mode

src/drivers/imu/bmi088/BMI088_gyro.cpp

@@ -104,7 +104,8 @@ int BMI088_gyro::reset()
 
 	//Enable Gyroscope in normal mode
 	write_reg(BMI088_GYR_LPM1, BMI088_GYRO_NORMAL);
-	up_udelay(1000);
+
+	px4_usleep(1000);
 
 	uint8_t retries = 10;
 

src/drivers/imu/icm20948/ICM20948_mag.cpp

@@ -311,7 +311,8 @@ ICM20948_mag::ak09916_setup(void)
 		retries--;
 		PX4_WARN("AK09916: bad id %d retries %d", id, retries);
 		_parent->modify_reg(ICMREG_20948_USER_CTRL, 0, BIT_I2C_MST_RST);
-		up_udelay(100);
+
+		px4_usleep(100) ;
 	} while (retries > 0);
 
 	if (retries == 0) {