From 06777c562a50a09c4a2becfb2bf63c762a45df17 Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
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 <hdegoede@redhat.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
---
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 97ccde722e7ba..50343a7818d6b 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},
{ }
};
--
2.30.2