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authorJavier Martinez Canillas <javierm@redhat.com>2017-12-01 14:10:58 +0300
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2017-12-02 14:59:33 +0300
commit798c3c9b4ccad00fe2639770c4c86d247b9ee846 (patch)
tree0aad60c415f34f7df8fdda06b98eefed8ec621a6 /drivers/iio/accel/bmc150-accel-i2c.c
parent461774659add8b73d558c69d532a1a6ff32d627e (diff)
downloadlinux-798c3c9b4ccad00fe2639770c4c86d247b9ee846.tar.xz
iio: accel: bmc150: Add OF device ID table
The driver doesn't have a struct of_device_id table but supported devices are registered via Device Trees. This is working on the assumption that a I2C device registered via OF will always match a legacy I2C device ID and that the MODALIAS reported will always be of the form i2c:<device>. But this could change in the future so the correct approach is to have an OF device ID table if the devices are registered via OF. The I2C device ID table entries have the .driver_data field set, but they are not used in the driver so weren't set in the OF device table entries. Signed-off-by: Javier Martinez Canillas <javierm@redhat.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/accel/bmc150-accel-i2c.c')
-rw-r--r--drivers/iio/accel/bmc150-accel-i2c.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/iio/accel/bmc150-accel-i2c.c b/drivers/iio/accel/bmc150-accel-i2c.c
index f85014fbaa12..8ffc308d5fd0 100644
--- a/drivers/iio/accel/bmc150-accel-i2c.c
+++ b/drivers/iio/accel/bmc150-accel-i2c.c
@@ -81,9 +81,21 @@ static const struct i2c_device_id bmc150_accel_id[] = {
MODULE_DEVICE_TABLE(i2c, bmc150_accel_id);
+static const struct of_device_id bmc150_accel_of_match[] = {
+ { .compatible = "bosch,bmc150_accel" },
+ { .compatible = "bosch,bmi055_accel" },
+ { .compatible = "bosch,bma255" },
+ { .compatible = "bosch,bma250e" },
+ { .compatible = "bosch,bma222e" },
+ { .compatible = "bosch,bma280" },
+ { },
+};
+MODULE_DEVICE_TABLE(of, bmc150_accel_of_match);
+
static struct i2c_driver bmc150_accel_driver = {
.driver = {
.name = "bmc150_accel_i2c",
+ .of_match_table = bmc150_accel_of_match,
.acpi_match_table = ACPI_PTR(bmc150_accel_acpi_match),
.pm = &bmc150_accel_pm_ops,
},