Messages in this thread | | | From | "H. Nikolaus Schaller" <> | Subject | [PATCH 0/9] iio mount matrix - revitalize missing bindings documentation and provide code for bmc150, bmg160, bma180, itg3200, hmc584x | Date | Wed, 20 Feb 2019 15:00:47 +0100 |
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This patch series adds the mount-matrix to several iio sensor drivers used in handheld devices.
The mount-matrix translates the quite arbitrary orientation of the sensor on some printed circuit board to user-tangible orientation in handheld devices that relates to typical screen orientation.
There was a bindings documentation by Linus Walleij but the patch did not make it into mainline. Therefore I resend it here.
Next I have added some clarifications (at least I hope it clarifies) in a second patch.
Finally, the patch set implements the hooks for the mount matrix in several iio drivers: bmc150, bma180, bmg160, itg3200, hmc5843. This includes also one patch for the bma180 to convert it to devm API.
We use them in different variants of the omap3-gta04 so a separate patch set will provide device tree additions for them.
H. Nikolaus Schaller (8): iio: bindings: clarifications for mount-matrix bindings iio: accel: bmc150: add mount matrix support iio: accel: bma180: add mount matrix support iio: accel: bma180: convert to devm iio: gyro: bmg160: add mount matrix support iio: gyro: itg3200: add mount matrix support iio: magnetometer: bmc150: add mount matrix support iio: magnetometer: hmc5843: add mount matrix support
Linus Walleij (1): iio: document bindings for mounting matrices
.../devicetree/bindings/iio/mount-matrix.txt | 162 ++++++++++++++++++ drivers/iio/accel/bma180.c | 70 ++++---- drivers/iio/accel/bmc150-accel-core.c | 19 ++ drivers/iio/gyro/bmg160_core.c | 19 ++ drivers/iio/gyro/itg3200_core.c | 18 ++ drivers/iio/magnetometer/bmc150_magn.c | 19 ++ drivers/iio/magnetometer/hmc5843.h | 1 + drivers/iio/magnetometer/hmc5843_core.c | 14 ++ include/linux/iio/gyro/itg3200.h | 1 + 9 files changed, 288 insertions(+), 35 deletions(-) create mode 100644 Documentation/devicetree/bindings/iio/mount-matrix.txt
-- 2.19.1
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