38 lines
1.3 KiB
Plaintext
38 lines
1.3 KiB
Plaintext
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* ST_LSM6DSx driver for STM 6-axis (acc + gyro) imu Mems sensors
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Required properties:
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- compatible: must be one of:
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"st,lsm6ds3"
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"st,lsm6ds3h"
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"st,lsm6dsl"
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"st,lsm6dsm"
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"st,ism330dlc"
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- reg: i2c address of the sensor / spi cs line
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Optional properties:
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- st,drdy-int-pin: the pin on the package that will be used to signal
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"data ready" (valid values: 1 or 2).
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- drive-open-drain: the interrupt/data ready line will be configured
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as open drain, which is useful if several sensors share the same
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interrupt line. This is a boolean property.
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(This binding is taken from pinctrl/pinctrl-bindings.txt)
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If the requested interrupt is configured as IRQ_TYPE_LEVEL_HIGH or
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IRQ_TYPE_EDGE_RISING a pull-down resistor is needed to drive the line
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when it is not active, whereas a pull-up one is needed when interrupt
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line is configured as IRQ_TYPE_LEVEL_LOW or IRQ_TYPE_EDGE_FALLING.
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- interrupts: interrupt mapping for IRQ. It should be configured with
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flags IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_EDGE_RISING, IRQ_TYPE_LEVEL_LOW or
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IRQ_TYPE_EDGE_FALLING.
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Refer to interrupt-controller/interrupts.txt for generic interrupt
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client node bindings.
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Example:
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lsm6dsm@6b {
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compatible = "st,lsm6dsm";
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reg = <0x6b>;
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interrupt-parent = <&gpio0>;
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interrupts = <0 IRQ_TYPE_EDGE_RISING>;
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};
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