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authorHans de Goede <hdegoede@redhat.com>2016-09-04 20:35:32 +0300
committerJonathan Cameron <jic23@kernel.org>2016-09-05 23:18:16 +0300
commit06777c562a50a09c4a2becfb2bf63c762a45df17 (patch)
treedfcbc0107f1d24a60b0a2e1c108904753f259993 /drivers/iio
parentede63aaf7cda21bc265edb928f01363784cbf3fc (diff)
downloadlinux-06777c562a50a09c4a2becfb2bf63c762a45df17.tar.xz
iio: accel: mxc6255 add support for the mxc6225
The mxc6225 is fully compatible with the existing mxc6255 driver, add support for it. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio')
-rw-r--r--drivers/iio/accel/mxc6255.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/iio/accel/mxc6255.c b/drivers/iio/accel/mxc6255.c
index 97ccde722e7b..50343a7818d6 100644
--- a/drivers/iio/accel/mxc6255.c
+++ b/drivers/iio/accel/mxc6255.c
@@ -26,6 +26,7 @@
#define MXC6255_REG_YOUT 0x01
#define MXC6255_REG_CHIP_ID 0x08
+#define MXC6225_CHIP_ID 0xe5
#define MXC6255_CHIP_ID 0x05
/*
@@ -154,7 +155,11 @@ static int mxc6255_probe(struct i2c_client *client,
return ret;
}
- if (chip_id != MXC6255_CHIP_ID) {
+ switch (chip_id) {
+ case MXC6225_CHIP_ID:
+ case MXC6255_CHIP_ID:
+ break;
+ default:
dev_err(&client->dev, "Invalid chip id %x\n", chip_id);
return -ENODEV;
}
@@ -171,12 +176,14 @@ static int mxc6255_probe(struct i2c_client *client,
}
static const struct acpi_device_id mxc6255_acpi_match[] = {
+ {"MXC6225", 0},
{"MXC6255", 0},
{ }
};
MODULE_DEVICE_TABLE(acpi, mxc6255_acpi_match);
static const struct i2c_device_id mxc6255_id[] = {
+ {"mxc6225", 0},
{"mxc6255", 0},
{ }
};