Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
dt-bindings:iio:pressure:meas,ms5611 yaml conversion.
One addition here was to put in a 20MHz maximum for the SPI bus
as specified in the datasheets of both support parts.
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Cc: Tomasz Duszynski <tduszyns@gmail.com>
Link: https://lore.kernel.org/r/20201031134110.724233-8-jic23@kernel.org
+57
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+57
Documentation/devicetree/bindings/iio/pressure/meas,ms5611.yaml
+57
Documentation/devicetree/bindings/iio/pressure/meas,ms5611.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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$id: http://devicetree.org/schemas/iio/pressure/meas,ms5611.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Measurement Specialities ms5611 and similar pressure sensors
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maintainers:
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- Tomasz Duszynski <tduszyns@gmail.com>
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description: |
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Pressure sensors from MEAS Switzerland with SPI and I2C bus interfaces.
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properties:
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compatible:
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enum:
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- meas,ms5607
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- meas,ms5611
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reg:
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maxItems: 1
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vdd-supply: true
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spi-max-frequency:
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maximum: 20000000
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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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pressure@77 {
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compatible = "meas,ms5607";
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reg = <0x77>;
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vdd-supply = <&ldo_3v3_gnss>;
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};
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};
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- |
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spi {
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#address-cells = <1>;
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#size-cells = <0>;
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pressure@0 {
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compatible = "meas,ms5611";
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reg = <0>;
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vdd-supply = <&ldo_3v3_gnss>;
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};
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};
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...
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Documentation/devicetree/bindings/iio/pressure/ms5611.txt
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Documentation/devicetree/bindings/iio/pressure/ms5611.txt
···
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MEAS ms5611 family pressure sensors
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-
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Pressure sensors from MEAS Switzerland with SPI and I2C bus interfaces.
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-
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Required properties:
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- compatible: "meas,ms5611" or "meas,ms5607"
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- reg: the I2C address or SPI chip select the device will respond to
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-
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Optional properties:
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- vdd-supply: an optional regulator that needs to be on to provide VDD
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power to the sensor.
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-
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Example:
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-
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ms5607@77 {
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compatible = "meas,ms5607";
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reg = <0x77>;
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vdd-supply = <&ldo_3v3_gnss>;
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};