Input: bma150 - extend chip detection for bma180

This driver has been used while on the OpenPhoenux GTA04 with a BMA180.

Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

diff --git a/drivers/input/misc/bma150.c b/drivers/input/misc/bma150.c
index 52d3a9b28f0b80a253eb04584016b767c90c22cc..b36831c828d3fe7a19be14872a7eabb2b8a38ecd 100644 (file)
--- a/drivers/input/misc/bma150.c
+++ b/drivers/input/misc/bma150.c
@@ -70,6 +70,7 @@
 #define BMA150_CFG_5_REG       0x11
 
 #define BMA150_CHIP_ID         2
+#define BMA180_CHIP_ID         3
 #define BMA150_CHIP_ID_REG     BMA150_DATA_0_REG
 
 #define BMA150_ACC_X_LSB_REG   BMA150_DATA_2_REG
@@ -539,7 +540,7 @@ static int bma150_probe(struct i2c_client *client,
        }
 
        chip_id = i2c_smbus_read_byte_data(client, BMA150_CHIP_ID_REG);
-       if (chip_id != BMA150_CHIP_ID) {
+       if (chip_id != BMA150_CHIP_ID && chip_id != BMA180_CHIP_ID) {
                dev_err(&client->dev, "BMA150 chip id error: %d\n", chip_id);
                return -EINVAL;
        }
@@ -643,6 +644,7 @@ static UNIVERSAL_DEV_PM_OPS(bma150_pm, bma150_suspend, bma150_resume, NULL);
 
 static const struct i2c_device_id bma150_id[] = {
        { "bma150", 0 },
+       { "bma180", 0 },
        { "smb380", 0 },
        { "bma023", 0 },
        { }