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| author |   Martin Kepplinger <martin.kepplinger@puri.sm> | 2020-02-27 14:17:33 +0100 |
|---|---|---|
| committer |   Shawn Guo <shawnguo@kernel.org> | 2020-03-11 15:59:19 +0800 |
| commit | eef22bb129dfef560e9a17dac6fc751b24832bd1 (patch) | |
| tree | 2cfc700e22cb0747739d920f32b60ffb33fb025c /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | arm64: dts: librem5-devkit: increase the VBUS current in the kernel (diff) | |
| download | wireguard-linux-eef22bb129dfef560e9a17dac6fc751b24832bd1.tar.xz wireguard-linux-eef22bb129dfef560e9a17dac6fc751b24832bd1.zip | |
arm64: dts: librem5-devkit: add lsm9ds1 mount matrix
The IMU chip on the librem5-devkit is not mounted at the "natural" place
that would match normal phone orientation (see the documentation for the
details about what that is).
Since the lsm9ds1 driver supports providing a mount matrix, we can describe
the orientation on the board in the dts:
Create a right-handed coordinate system (x * -1; see the datasheet for the
axis) and rotate 180 degrees around the y axis because the device sits on
the back side from the display.
Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
Reviewed-by: Marco Felsch <m.felsch@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions