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'interrupt-parent' is often documented as part of define bindings, but it is really outside the scope of a device binding. It's never required in a given node as it is often inherited from a parent node. Or it can be implicit if a parent node is an 'interrupt-controller' node. So remove it from all the binding files. Cc: Mark Rutland <mark.rutland@arm.com> Cc: devicetree@vger.kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
59 lines
1.7 KiB
Plaintext
59 lines
1.7 KiB
Plaintext
InvenSense MPU-6050 Six-Axis (Gyro + Accelerometer) MEMS MotionTracking Device
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http://www.invensense.com/mems/gyro/mpu6050.html
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Required properties:
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- compatible : should be one of
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"invensense,mpu6050"
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"invensense,mpu6500"
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"invensense,mpu9150"
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"invensense,mpu9250"
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"invensense,mpu9255"
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"invensense,icm20608"
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- reg : the I2C address of the sensor
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- interrupts: interrupt mapping for IRQ. It should be configured with flags
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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 client node
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bindings.
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Optional properties:
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- mount-matrix: an optional 3x3 mounting rotation matrix
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- i2c-gate node. These devices also support an auxiliary i2c bus. This is
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simple enough to be described using the i2c-gate binding. See
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i2c/i2c-gate.txt for more details.
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Example:
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mpu6050@68 {
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compatible = "invensense,mpu6050";
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reg = <0x68>;
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interrupt-parent = <&gpio1>;
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interrupts = <18 IRQ_TYPE_EDGE_RISING>;
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mount-matrix = "-0.984807753012208", /* x0 */
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"0", /* y0 */
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"-0.173648177666930", /* z0 */
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"0", /* x1 */
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"-1", /* y1 */
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"0", /* z1 */
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"-0.173648177666930", /* x2 */
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"0", /* y2 */
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"0.984807753012208"; /* z2 */
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};
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mpu9250@68 {
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compatible = "invensense,mpu9250";
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reg = <0x68>;
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interrupt-parent = <&gpio3>;
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interrupts = <21 IRQ_TYPE_LEVEL_HIGH>;
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i2c-gate {
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#address-cells = <1>;
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#size-cells = <0>;
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ax8975@c {
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compatible = "ak,ak8975";
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reg = <0x0c>;
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};
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};
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};
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