[PATCH] iio: humidity: am2315: add am2320 to i2c_device_id table

The AM2320 is fully compatible with the AM2315 sensor in terms of I2C
communication protocol and measurement conversions.

Add the "am2320" entry to the i2c_device_id table.

Signed-off-by: Nicolás Antinori <[email protected]>
---
Tested with Raspberry Pi 3b+

Used as reference AM2315 Datasheet [1] and AM2320 datasheet [2]

[1] https://cdn-shop.adafruit.com/datasheets/AM2315.pdf
[2] https://cdn-shop.adafruit.com/product-files/3721/AM2320.pdf

 drivers/iio/humidity/Kconfig  | 4 ++--
 drivers/iio/humidity/am2315.c | 3 ++-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/iio/humidity/Kconfig b/drivers/iio/humidity/Kconfig
index 54f11f000b6f..6907805945f3 100644
--- a/drivers/iio/humidity/Kconfig
+++ b/drivers/iio/humidity/Kconfig
@@ -5,13 +5,13 @@
 menu "Humidity sensors"

 config AM2315
-	tristate "Aosong AM2315 relative humidity and temperature sensor"
+	tristate "Aosong AM2315/AM2320 relative humidity and temperature sensor"
 	depends on I2C
 	select IIO_BUFFER
 	select IIO_TRIGGERED_BUFFER
 	help
 	  If you say yes here you get support for the Aosong AM2315
-	  relative humidity and ambient temperature sensor.
+	  and AM2320 relative humidity and ambient temperature sensors.

 	  This driver can also be built as a module. If so, the module will
 	  be called am2315.
diff --git a/drivers/iio/humidity/am2315.c b/drivers/iio/humidity/am2315.c
index f29baa251f9f..5bce5eec45cc 100644
--- a/drivers/iio/humidity/am2315.c
+++ b/drivers/iio/humidity/am2315.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Aosong AM2315 relative humidity and temperature
+ * Aosong AM2315/AM2320 relative humidity and temperature
  *
  * Copyright (c) 2016, Intel Corporation.
  *
@@ -251,6 +251,7 @@ static int am2315_probe(struct i2c_client *client)

 static const struct i2c_device_id am2315_i2c_id[] = {
 	{ .name = "am2315" },
+	{ .name = "am2320" },
 	{ }
 };
 MODULE_DEVICE_TABLE(i2c, am2315_i2c_id);
--
2.47.3