From 06777c562a50a09c4a2becfb2bf63c762a45df17 Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Sun, 4 Sep 2016 19:35:32 +0200 Subject: [PATCH] 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 Signed-off-by: Jonathan Cameron --- drivers/iio/accel/mxc6255.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) 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}, { } }; -- 2.20.1