[RFC PATCH 0/3] DT support for ST micro accelerometers and gyroscopes
Denis CIOCCA
denis.ciocca at st.com
Thu Nov 21 06:41:24 EST 2013
Hi Maxime, everyone,
only one point: it's possible to use the same names with DT? (using _
instead of -)
Why only for i2c?
Thanks,
Denis
> Hi everyone,
>
> This is an attempt at adding the DT probing to the st_sensors
> accelerometers and gyroscopes.
>
> It's somewhat hackish, because the core actively checks for the value
> of the device at probe time, and DT probing generates a quite
> different name.
>
> I first tried to turn the function st_sensors_check_device_support the
> other way around, with the "leaf" providing the sensor structure, and
> the function checking that it's consistent with the WAI stored in the
> sensor. However, it turned to be a quite intrusive change, so I'm
> sending the easiest one, to try to get some feedback :)
>
> Thanks!
> Maxime
>
> Maxime Ripard (3):
> iio: accel: Add device tree probing for STMicro accelerometers
> iio: accel: Add device tree probing for STMicro gyroscopes
> ARM: cfa10057: Add the accelerometer and gyroscope to the device tree
>
> .../devicetree/bindings/iio/accel/st_accel_i2c.txt | 22 +++++++++++++++
> .../devicetree/bindings/iio/gyro/st_gyro_i2c.txt | 20 +++++++++++++
> arch/arm/boot/dts/imx28-cfa10057.dts | 13 +++++++++
> drivers/iio/accel/st_accel_i2c.c | 33 ++++++++++++++++++++++
> drivers/iio/gyro/st_gyro_i2c.c | 31 ++++++++++++++++++++
> 5 files changed, 119 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/iio/accel/st_accel_i2c.txt
> create mode 100644 Documentation/devicetree/bindings/iio/gyro/st_gyro_i2c.txt
>
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