Add the possibility to enable/disable wakeup source through
st_sensors_platform_data and not only through device tree
Signed-off-by: Lorenzo Bianconi <lorenzo@xxxxxxxxxx>
---
drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c | 6 ++++--
include/linux/platform_data/st_sensors_pdata.h | 2 ++
2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
index b0623b837abd..a2a0ac81e3d3 100644
--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
+++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
@@ -2089,7 +2089,9 @@ static int st_lsm6dsx_irq_setup(struct st_lsm6dsx_hw *hw)
int st_lsm6dsx_probe(struct device *dev, int irq, int hw_id,
struct regmap *regmap)
{
+ struct st_sensors_platform_data *pdata = dev->platform_data;
const struct st_lsm6dsx_shub_settings *hub_settings;
+ struct device_node *np = dev->of_node;
struct st_lsm6dsx_hw *hw;
const char *name = NULL;
int i, err;
@@ -2152,8 +2154,8 @@ int st_lsm6dsx_probe(struct device *dev, int irq, int hw_id,
return err;
}
- if (dev->of_node &&
- of_property_read_bool(dev->of_node, "wakeup-source"))
+ if ((np && of_property_read_bool(np, "wakeup-source")) ||
+ (pdata && pdata->wakeup_source))
device_init_wakeup(dev, true);
return 0;
diff --git a/include/linux/platform_data/st_sensors_pdata.h b/include/linux/platform_data/st_sensors_pdata.h
index 30929c22227d..e40b28ca892e 100644
--- a/include/linux/platform_data/st_sensors_pdata.h
+++ b/include/linux/platform_data/st_sensors_pdata.h
@@ -18,12 +18,14 @@
* @open_drain: set the interrupt line to be open drain if possible.
* @spi_3wire: enable spi-3wire mode.
* @pullups: enable/disable i2c controller pullup resistors.
+ * @wakeup_source: enable/disable device as wakeup generator.
*/
struct st_sensors_platform_data {
u8 drdy_int_pin;
bool open_drain;
bool spi_3wire;
bool pullups;
+ bool wakeup_source;
};
#endif /* ST_SENSORS_PDATA_H */
--
2.21.0
