This patch series add a timestamp channel for hid sensors,
including gravity sensor, gyro sensor, magnetometer sensor,
ambient light sensor, inclinometer sensor, and rotation sensor.

With this patch series, user can get the time when sensor yield
a sample.

Ye Xiang (6):
  iio: hid-sensor-accel-3d: Add timestamp channel for gravity sensor
  iio: hid-sensor-gyro-3d: Add timestamp channel
  iio: hid-sensor-als: Add timestamp channel
  iio: hid-sensor-magn-3d: Add timestamp channel
  iio: hid-sensor-incl-3d: Add timestamp channel
  iio: hid-sensor-rotation: Add timestamp channel

 drivers/iio/accel/hid-sensor-accel-3d.c       |  6 ++-
 drivers/iio/gyro/hid-sensor-gyro-3d.c         | 40 +++++++++-------
 drivers/iio/light/hid-sensor-als.c            | 39 ++++++++-------
 drivers/iio/magnetometer/hid-sensor-magn-3d.c | 48 ++++++++++++-------
 drivers/iio/orientation/hid-sensor-incl-3d.c  | 43 ++++++++++-------
 drivers/iio/orientation/hid-sensor-rotation.c | 46 ++++++++++--------
 6 files changed, 134 insertions(+), 88 deletions(-)

-- 
2.17.1