diff options
| author | Peter Meerwald <pmeerw@pmeerw.net> | 2013-11-12 19:43:00 (GMT) |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2013-11-24 21:07:13 (GMT) |
| commit | cc26ad455f57b42dd40ca01c4c220516218390f6 (patch) | |
| tree | e43d2645431f66998c6e38a0f74a9ef0f25cc5b3 /Documentation/devicetree/bindings | |
| parent | a35e1fd26826faa5595bcb4c8ab370f331221ff7 (diff) | |
| download | linux-cc26ad455f57b42dd40ca01c4c220516218390f6.tar.xz | |
iio: Add Freescale MPL3115A2 pressure / temperature sensor driver
I2C-controlled MEMS sensor with 20-bit pressure measurement (pascal) and
12-bit temperature measurement
driver only exposes basic functionality, see TODO remarks
datasheet: http://cache.freescale.com/files/sensors/doc/data_sheet/MPL3115A2.pdf
v2:
* store 20-bit value in 32-bit buffer element (instead of 24-bit)
* zero buffer to prevent kernel data leak to userspace
* fix mutex unlock in trigger handler (thanks Andi Shyti)
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Reviewed-by: Andi Shyti <andi@etezian.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings')
0 files changed, 0 insertions, 0 deletions