162306a36Sopenharmony_ciWhat: /sys/bus/iio/devices/iio:deviceX/in_gyro_matrix 262306a36Sopenharmony_ciWhat: /sys/bus/iio/devices/iio:deviceX/in_accel_matrix 362306a36Sopenharmony_ciWhat: /sys/bus/iio/devices/iio:deviceX/in_magn_matrix 462306a36Sopenharmony_ciKernelVersion: 3.4.0 562306a36Sopenharmony_ciContact: linux-iio@vger.kernel.org 662306a36Sopenharmony_ciDescription: 762306a36Sopenharmony_ci This is mounting matrix for motion sensors. Mounting matrix 862306a36Sopenharmony_ci is a 3x3 unitary matrix. A typical mounting matrix would look like 962306a36Sopenharmony_ci [0, 1, 0; 1, 0, 0; 0, 0, -1]. Using this information, it would be 1062306a36Sopenharmony_ci easy to tell the relative positions among sensors as well as their 1162306a36Sopenharmony_ci positions relative to the board that holds these sensors. Identity matrix 1262306a36Sopenharmony_ci [1, 0, 0; 0, 1, 0; 0, 0, 1] means sensor chip and device are perfectly 1362306a36Sopenharmony_ci aligned with each other. All axes are exactly the same. 14