Adding upstream version 5.10.209.upstream/5.10.209upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 82 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/iio/st-sensors.txt b/Documentation/devicetree/bindings/iio/st-sensors.txt
new file mode 100644
index 000000000..3213599c5
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/st-sensors.txt
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+STMicroelectronics MEMS sensors
+
+The STMicroelectronics sensor devices are pretty straight-forward I2C or
+SPI devices, all sharing the same device tree descriptions no matter what
+type of sensor it is.
+
+Required properties:
+- compatible: see the list of valid compatible strings below
+- reg: the I2C or SPI address the device will respond to
+
+Optional properties:
+- vdd-supply: an optional regulator that needs to be on to provide VDD
+  power to the sensor.
+- vddio-supply: an optional regulator that needs to be on to provide the
+  VDD IO power to the sensor.
+- st,drdy-int-pin: the pin on the package that will be used to signal
+  "data ready" (valid values: 1 or 2). This property is not configurable
+  on all sensors.
+- drive-open-drain: the interrupt/data ready line will be configured
+  as open drain, which is useful if several sensors share the same
+  interrupt line. (This binding is taken from pinctrl/pinctrl-bindings.txt)
+  This is a boolean property.
+
+Sensors may also have applicable pin control settings, those use the
+standard bindings from pinctrl/pinctrl-bindings.txt.
+
+Valid compatible strings:
+
+Accelerometers:
+- st,lis3lv02d (deprecated, use st,lis3lv02dl-accel)
+- st,lis302dl-spi (deprecated, use st,lis3lv02dl-accel)
+- st,lis3lv02dl-accel
+- st,lsm303dlh-accel
+- st,lsm303dlhc-accel
+- st,lis3dh-accel
+- st,lsm330d-accel
+- st,lsm330dl-accel
+- st,lsm330dlc-accel
+- st,lis331dl-accel
+- st,lis331dlh-accel
+- st,lsm303dl-accel
+- st,lsm303dlm-accel
+- st,lsm330-accel
+- st,lsm303agr-accel
+- st,lis2dh12-accel
+- st,h3lis331dl-accel
+- st,lng2dm-accel
+- st,lis3l02dq
+- st,lis2dw12
+- st,lis3dhh
+- st,lis3de
+- st,lis2de12
+- st,lis2hh12
+
+Gyroscopes:
+- st,l3g4200d-gyro
+- st,lsm330d-gyro
+- st,lsm330dl-gyro
+- st,lsm330dlc-gyro
+- st,l3gd20-gyro
+- st,l3gd20h-gyro
+- st,l3g4is-gyro
+- st,lsm330-gyro
+- st,lsm9ds0-gyro
+
+Magnetometers:
+- st,lsm303agr-magn
+- st,lsm303dlh-magn
+- st,lsm303dlhc-magn
+- st,lsm303dlm-magn
+- st,lis3mdl-magn
+- st,lis2mdl
+- st,lsm9ds1-magn
+
+Pressure sensors:
+- st,lps001wp-press
+- st,lps25h-press
+- st,lps331ap-press
+- st,lps22hb-press
+- st,lps33hw
+- st,lps35hw
+- st,lps22hh