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Diffstat (limited to 'Documentation/devicetree/bindings/iio/pressure/bmp085.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/iio/pressure/bmp085.txt | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/iio/pressure/bmp085.txt b/Documentation/devicetree/bindings/iio/pressure/bmp085.txt new file mode 100644 index 000000000..61c72e63c --- /dev/null +++ b/Documentation/devicetree/bindings/iio/pressure/bmp085.txt @@ -0,0 +1,27 @@ +BMP085/BMP18x/BMP28x digital pressure sensors + +Required properties: +- compatible: must be one of: + "bosch,bmp085" + "bosch,bmp180" + "bosch,bmp280" + "bosch,bme280" + +Optional properties: +- interrupts: interrupt mapping for IRQ +- reset-gpios: a GPIO line handling reset of the sensor: as the line is + active low, it should be marked GPIO_ACTIVE_LOW (see gpio/gpio.txt) +- vddd-supply: digital voltage regulator (see regulator/regulator.txt) +- vdda-supply: analog voltage regulator (see regulator/regulator.txt) + +Example: + +pressure@77 { + compatible = "bosch,bmp085"; + reg = <0x77>; + interrupt-parent = <&gpio0>; + interrupts = <25 IRQ_TYPE_EDGE_RISING>; + reset-gpios = <&gpio0 26 GPIO_ACTIVE_LOW>; + vddd-supply = <&foo>; + vdda-supply = <&bar>; +}; |