From c7bff8902dd583bd5de325eb48dc643ecaa0bb35 Mon Sep 17 00:00:00 2001 From: Marcin Niestroj Date: Thu, 8 Dec 2016 15:22:56 +0100 Subject: Documentation: DT: Add bmi160 imu binding This adds documentation for Bosch BMI160 Inertial Measurement Unit device-tree bindings. Signed-off-by: Marcin Niestroj Acked-by: Rob Herring Signed-off-by: Jonathan Cameron --- .../devicetree/bindings/iio/imu/bmi160.txt | 36 ++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/imu/bmi160.txt (limited to 'Documentation') diff --git a/Documentation/devicetree/bindings/iio/imu/bmi160.txt b/Documentation/devicetree/bindings/iio/imu/bmi160.txt new file mode 100644 index 0000000..ae0112c --- /dev/null +++ b/Documentation/devicetree/bindings/iio/imu/bmi160.txt @@ -0,0 +1,36 @@ +Bosch BMI160 - Inertial Measurement Unit with Accelerometer, Gyroscope +and externally connectable Magnetometer + +https://www.bosch-sensortec.com/bst/products/all_products/bmi160 + +Required properties: + - compatible : should be "bosch,bmi160" + - reg : the I2C address or SPI chip select number of the sensor + - spi-max-frequency : set maximum clock frequency (only for SPI) + +Optional properties: + - interrupt-parent : should be the phandle of the interrupt controller + - interrupts : interrupt mapping for IRQ, must be IRQ_TYPE_LEVEL_LOW + - interrupt-names : set to "INT1" if INT1 pin should be used as interrupt + input, set to "INT2" if INT2 pin should be used instead + +Examples: + +bmi160@68 { + compatible = "bosch,bmi160"; + reg = <0x68>; + + interrupt-parent = <&gpio4>; + interrupts = <12 IRQ_TYPE_LEVEL_LOW>; + interrupt-names = "INT1"; +}; + +bmi160@0 { + compatible = "bosch,bmi160"; + reg = <0>; + spi-max-frequency = <10000000>; + + interrupt-parent = <&gpio2>; + interrupts = <12 IRQ_TYPE_LEVEL_LOW>; + interrupt-names = "INT2"; +}; -- cgit v1.1