diff options
author | Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> | 2017-09-17 19:17:09 +0300 |
---|---|---|
committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2017-10-10 22:38:39 +0300 |
commit | a542f9a04d30570d367770e34f2c5d0c1d313337 (patch) | |
tree | 06e67ae614f99ddcbb3f1c67de446bd37ab85142 /include/linux | |
parent | 6f667004612a11460551f464bf979005f520a6ee (diff) | |
download | linux-a542f9a04d30570d367770e34f2c5d0c1d313337.tar.xz |
iio: st_sensors: split open-drain parameters for irq1 and irq2
Define st_sensor_int_drdy structure in st_sensor_data_ready_irq in order
to contain irq line parameters of the device.
Moreover separate data-ready open-drain configuration parameters for INT1
and INT2 pins in st_sensor_data_ready_irq data structure.
That change will be used to properly support LIS3DHH accel sensor.
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'include/linux')
-rw-r--r-- | include/linux/iio/common/st_sensors.h | 28 |
1 files changed, 16 insertions, 12 deletions
diff --git a/include/linux/iio/common/st_sensors.h b/include/linux/iio/common/st_sensors.h index e6c646d5d6d4..f9bd6e8ab138 100644 --- a/include/linux/iio/common/st_sensors.h +++ b/include/linux/iio/common/st_sensors.h @@ -131,31 +131,35 @@ struct st_sensor_das { }; /** + * struct st_sensor_int_drdy - ST sensor device drdy line parameters + * @addr: address of INT drdy register. + * @mask: mask to enable drdy line. + * @addr_od: address to enable/disable Open Drain on the INT line. + * @mask_od: mask to enable/disable Open Drain on the INT line. + */ +struct st_sensor_int_drdy { + u8 addr; + u8 mask; + u8 addr_od; + u8 mask_od; +}; + +/** * struct st_sensor_data_ready_irq - ST sensor device data-ready interrupt * struct int1 - data-ready configuration register for INT1 pin. * struct int2 - data-ready configuration register for INT2 pin. * @addr_ihl: address to enable/disable active low on the INT lines. * @mask_ihl: mask to enable/disable active low on the INT lines. - * @addr_od: address to enable/disable Open Drain on the INT lines. - * @mask_od: mask to enable/disable Open Drain on the INT lines. * struct stat_drdy - status register of DRDY (data ready) interrupt. * struct ig1 - represents the Interrupt Generator 1 of sensors. * @en_addr: address of the enable ig1 register. * @en_mask: mask to write the on/off value for enable. */ struct st_sensor_data_ready_irq { - struct { - u8 addr; - u8 mask; - } int1; - struct { - u8 addr; - u8 mask; - } int2; + struct st_sensor_int_drdy int1; + struct st_sensor_int_drdy int2; u8 addr_ihl; u8 mask_ihl; - u8 addr_od; - u8 mask_od; struct { u8 addr; u8 mask; |