From: Dr. H. Nikolaus Schaller <hns@goldelico.com>
Date: Fri, 25 Apr 2014 06:42:43 +0000 (-0700)
Subject: Input: bma150 - extend chip detection for bma180
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=ef3714fdbc8d4bb0af2eff584519f9687aed0fcb;p=linux-beck.git

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 52d3a9b28f0b..b36831c828d3 100644
--- 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 },
 	{ }