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authorSascha Hauer <s.hauer@pengutronix.de>2017-03-10 08:56:15 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2017-03-10 08:56:15 +0100
commit957bb6b6bcebc4c36f5f284dfb58d489e81016c6 (patch)
tree593d098617017987daaf8ce339e0eb29ea09fdde /dts/Bindings/iio/imu
parentcc2392cf4f2d5208be427e9ffdeafba192f05cbe (diff)
downloadbarebox-957bb6b6bcebc4c36f5f284dfb58d489e81016c6.tar.gz
dts: update to v4.11-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/iio/imu')
-rw-r--r--dts/Bindings/iio/imu/bmi160.txt36
-rw-r--r--dts/Bindings/iio/imu/st_lsm6dsx.txt26
2 files changed, 62 insertions, 0 deletions
diff --git a/dts/Bindings/iio/imu/bmi160.txt b/dts/Bindings/iio/imu/bmi160.txt
new file mode 100644
index 0000000..ae0112c
--- /dev/null
+++ b/dts/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";
+};
diff --git a/dts/Bindings/iio/imu/st_lsm6dsx.txt b/dts/Bindings/iio/imu/st_lsm6dsx.txt
new file mode 100644
index 0000000..cf81afd
--- /dev/null
+++ b/dts/Bindings/iio/imu/st_lsm6dsx.txt
@@ -0,0 +1,26 @@
+* ST_LSM6DSx driver for STM 6-axis (acc + gyro) imu Mems sensors
+
+Required properties:
+- compatible: must be one of:
+ "st,lsm6ds3"
+ "st,lsm6dsm"
+- reg: i2c address of the sensor / spi cs line
+
+Optional properties:
+- st,drdy-int-pin: the pin on the package that will be used to signal
+ "data ready" (valid values: 1 or 2).
+- interrupt-parent: should be the phandle for the interrupt controller
+- interrupts: interrupt mapping for IRQ. It should be configured with
+ flags IRQ_TYPE_LEVEL_HIGH or IRQ_TYPE_EDGE_RISING.
+
+ Refer to interrupt-controller/interrupts.txt for generic interrupt
+ client node bindings.
+
+Example:
+
+lsm6dsm@6b {
+ compatible = "st,lsm6dsm";
+ reg = <0x6b>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <0 IRQ_TYPE_EDGE_RISING>;
+};