diff options
Diffstat (limited to 'Documentation')
4 files changed, 37 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio index 3befcb19f414..866b4ec4aab6 100644 --- a/Documentation/ABI/testing/sysfs-bus-iio +++ b/Documentation/ABI/testing/sysfs-bus-iio @@ -1364,3 +1364,14 @@ Description: hwfifo_watermak_min but not equal to any of the values in this list, the driver will chose an appropriate value for the hardware fifo watermark level. + +What: /sys/bus/iio/devices/iio:deviceX/in_temp_calibemissivity +What: /sys/bus/iio/devices/iio:deviceX/in_tempX_calibemissivity +What: /sys/bus/iio/devices/iio:deviceX/in_temp_object_calibemissivity +What: /sys/bus/iio/devices/iio:deviceX/in_tempX_object_calibemissivity +KernelVersion: 4.1 +Contact: linux-iio@vger.kernel.org +Description: + The emissivity ratio of the surface in the field of view of the + contactless temperature sensor. Emissivity varies from 0 to 1, + with 1 being the emissivity of a black body. diff --git a/Documentation/devicetree/bindings/iio/st-sensors.txt b/Documentation/devicetree/bindings/iio/st-sensors.txt index d2aaca974531..fb5e0c2d18b5 100644 --- a/Documentation/devicetree/bindings/iio/st-sensors.txt +++ b/Documentation/devicetree/bindings/iio/st-sensors.txt @@ -45,6 +45,7 @@ Gyroscopes: - st,lsm330-gyro Magnetometers: +- st,lsm303dlh-magn - st,lsm303dlhc-magn - st,lsm303dlm-magn - st,lis3mdl-magn diff --git a/Documentation/devicetree/bindings/iio/temperature/mlx90614.txt b/Documentation/devicetree/bindings/iio/temperature/mlx90614.txt new file mode 100644 index 000000000000..9be57b036092 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/temperature/mlx90614.txt @@ -0,0 +1,24 @@ +* Melexis MLX90614 contactless IR temperature sensor + +http://melexis.com/Infrared-Thermometer-Sensors/Infrared-Thermometer-Sensors/MLX90614-615.aspx + +Required properties: + + - compatible: should be "melexis,mlx90614" + - reg: the I2C address of the sensor + +Optional properties: + + - wakeup-gpios: device tree identifier of the GPIO connected to the SDA line + to hold low in order to wake up the device. In normal operation, the + GPIO is set as input and will not interfere in I2C communication. There + is no need for a GPIO driving the SCL line. If no GPIO is given, power + management is disabled. + +Example: + +mlx90614@5a { + compatible = "melexis,mlx90614"; + reg = <0x5a>; + wakeup-gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>; +}; diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index 80339192c93e..b90ea454fc66 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -117,6 +117,7 @@ lltc Linear Technology Corporation marvell Marvell Technology Group Ltd. maxim Maxim Integrated Products mediatek MediaTek Inc. +melexis Melexis N.V. merrii Merrii Technology Co., Ltd. micrel Micrel Inc. microchip Microchip Technology Inc. |