diff options
| author |   Daniel Baluta <daniel.baluta@intel.com> | 2015-04-24 18:58:32 +0300 |
|---|---|---|
| committer |   Jonathan Cameron <jic23@kernel.org> | 2015-05-10 20:31:45 +0100 |
| commit | d11715f087e0c0608de8ec030ca260892e8b8739 (patch) | |
| tree | 98ef607bf9e1e63d49bf6337393a3292de50190b /drivers/iio | |
| parent | iio: magnetometer: mmc35240: Add PM sleep support (diff) | |
| download | linux-dev-d11715f087e0c0608de8ec030ca260892e8b8739.tar.xz linux-dev-d11715f087e0c0608de8ec030ca260892e8b8739.zip | |
iio: magnetometer: Add ACPI support for MMC35240
We assume that ACPI device tables use MMC35240 to
identify MEMSIC's 3 axis magnetic sensor.
Signed-off-by: Daniel Baluta <daniel.baluta@intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/magnetometer/mmc35240.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/iio/magnetometer/mmc35240.c b/drivers/iio/magnetometer/mmc35240.c index 0c7d64c41575..aa6e25d3bfc3 100644 --- a/drivers/iio/magnetometer/mmc35240.c +++ b/drivers/iio/magnetometer/mmc35240.c @@ -17,6 +17,7 @@ #include <linux/i2c.h> #include <linux/delay.h> #include <linux/regmap.h> +#include <linux/acpi.h> #include <linux/pm.h> #include <linux/iio/iio.h> @@ -482,6 +483,12 @@ static const struct dev_pm_ops mmc35240_pm_ops = { SET_SYSTEM_SLEEP_PM_OPS(mmc35240_suspend, mmc35240_resume) }; +static const struct acpi_device_id mmc35240_acpi_match[] = { + {"MMC35240", 0}, + { }, +}; +MODULE_DEVICE_TABLE(acpi, mmc35240_acpi_match); + static const struct i2c_device_id mmc35240_id[] = { {"MMC35240", 0}, {} @@ -492,6 +499,7 @@ static struct i2c_driver mmc35240_driver = { .driver = { .name = MMC35240_DRV_NAME, .pm = &mmc35240_pm_ops, + .acpi_match_table = ACPI_PTR(mmc35240_acpi_match), }, .probe = mmc35240_probe, .id_table = mmc35240_id, |