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Subject[PATCH 3/3] iio: magnetometer: Add ACPI support for MMC35240
Date
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>
---
drivers/iio/magnetometer/mmc35240.c | 8 ++++++++
1 file changed, 8 insertions(+)

diff --git a/drivers/iio/magnetometer/mmc35240.c b/drivers/iio/magnetometer/mmc35240.c
index 4c76938..8811714 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>
@@ -488,6 +489,12 @@ 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},
{}
@@ -498,6 +505,7 @@ 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,
.remove = mmc35240_remove,
--
1.9.1


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