76 lines
2.0 KiB
YAML
76 lines
2.0 KiB
YAML
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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/iio/magnetometer/ti,tmag5273.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: TI TMAG5273 Low-Power Linear 3D Hall-Effect Sensor
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maintainers:
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- Gerald Loacker <gerald.loacker@wolfvision.net>
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description:
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The TI TMAG5273 is a low-power linear 3D Hall-effect sensor. This device
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integrates three independent Hall-effect sensors in the X, Y, and Z axes.
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The device has an integrated temperature sensor available. The TMAG5273
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can be configured through the I2C interface to enable any combination of
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magnetic axes and temperature measurements. An integrated angle calculation
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engine (CORDIC) provides full 360° angular position information for both
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on-axis and off-axis angle measurement topologies. The angle calculation is
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performed using two user-selected magnetic axes.
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properties:
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compatible:
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const: ti,tmag5273
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reg:
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maxItems: 1
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"#io-channel-cells":
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const: 1
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ti,angle-measurement:
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$ref: /schemas/types.yaml#/definitions/string
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description:
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Enables angle measurement in the selected plane.
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If not specified, "x-y" will be anables as default.
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enum:
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- off
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- x-y
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- y-z
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- x-z
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vcc-supply:
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description:
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A regulator providing 1.7 V to 3.6 V supply voltage on the VCC pin,
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typically 3.3 V.
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interrupts:
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description:
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The low active interrupt can be configured to be fixed width or latched.
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Interrupt events can be configured to be generated from magnetic
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thresholds or when a conversion is completed.
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maxItems: 1
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required:
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- compatible
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- reg
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additionalProperties: false
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examples:
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- |
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i2c {
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#address-cells = <1>;
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#size-cells = <0>;
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magnetometer@35 {
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compatible = "ti,tmag5273";
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reg = <0x35>;
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#io-channel-cells = <1>;
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ti,angle-measurement = "x-z";
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vcc-supply = <&vcc3v3>;
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};
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};
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...
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