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lastdragon
2026-09-06 12:53:21 -06:00
parent 662efe3c2a
commit ad2088d178
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linux-7.2.3/Documentation/devicetree/bindings/iio/pressure/aosong,adp810.yaml
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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/iio/pressure/aosong,adp810.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: aosong adp810 differential pressure sensor
maintainers:
- Akhilesh Patil <akhilesh@ee.iitb.ac.in>
description:
ADP810 is differential pressure and temperature sensor. It has I2C bus
interface with fixed address of 0x25. This sensor supports 8 bit CRC for
reliable data transfer. It can measure differential pressure in the
range -500 to 500Pa and temperate in the range -40 to +85 degree celsius.
properties:
compatible:
enum:
- aosong,adp810
reg:
maxItems: 1
vdd-supply: true
required:
- compatible
- reg
- vdd-supply
additionalProperties: false
examples:
- |
i2c {
#address-cells = <1>;
#size-cells = <0>;
pressure-sensor@25 {
compatible = "aosong,adp810";
reg = <0x25>;
vdd-supply = <&vdd_regulator>;
};
};
linux-7.2.3/Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/iio/pressure/asc,dlhl60d.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: All Sensors DLH series low voltage digital pressure sensors
maintainers:
- Jonathan Cameron <jic23@kernel.org>
description: |
Bindings for the All Sensors DLH series pressure sensors.
Specifications about the sensors can be found at:
https://www.allsensors.com/cad/DS-0355_Rev_B.PDF
properties:
compatible:
enum:
- asc,dlhl60d
- asc,dlhl60g
reg:
description: I2C device address
maxItems: 1
interrupts:
description: interrupt mapping for EOC(data ready) pin
maxItems: 1
required:
- compatible
- reg
additionalProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/irq.h>
i2c {
#address-cells = <1>;
#size-cells = <0>;
pressure@29 {
compatible = "asc,dlhl60d";
reg = <0x29>;
interrupt-parent = <&gpio0>;
interrupts = <10 IRQ_TYPE_EDGE_RISING>;
};
};
...
linux-7.2.3/Documentation/devicetree/bindings/iio/pressure/bmp085.yaml
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# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/iio/pressure/bmp085.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: BMP085/BMP180/BMP280/BME280/BMP380 pressure iio sensors
maintainers:
- Andreas Klinger <ak@it-klinger.de>
description: |
Pressure, temperature and humidity iio sensors with i2c and spi interfaces
Specifications about the sensor can be found at:
https://www.bosch-sensortec.com/bst/products/all_products/bmp180
https://www.bosch-sensortec.com/bst/products/all_products/bmp280
https://www.bosch-sensortec.com/bst/products/all_products/bme280
https://www.bosch-sensortec.com/bst/products/all_products/bmp380
https://www.bosch-sensortec.com/bst/products/all_products/bmp580
properties:
compatible:
enum:
- bosch,bmp085
- bosch,bmp180
- bosch,bmp280
- bosch,bme280
- bosch,bmp380
- bosch,bmp580
reg:
maxItems: 1
vddd-supply:
description:
digital voltage regulator (see regulator/regulator.txt)
vdda-supply:
description:
analog voltage regulator (see regulator/regulator.txt)
reset-gpios:
description:
A GPIO line handling reset of the sensor. As the line is active low,
it should be marked GPIO_ACTIVE_LOW (see gpio/gpio.txt)
maxItems: 1
interrupts:
maxItems: 1
drive-open-drain:
description:
set if the interrupt pin should be configured as open drain.
If not set, defaults to push-pull configuration.
type: boolean
spi-max-frequency:
maximum: 10000000
required:
- compatible
- vddd-supply
- vdda-supply
allOf:
- $ref: /schemas/spi/spi-peripheral-props.yaml#
- if:
properties:
compatible:
not:
contains:
enum:
- bosch,bmp085
- bosch,bmp380
- bosch,bmp580
then:
properties:
interrupts: false
- if:
properties:
compatible:
contains:
enum:
- bosch,bmp085
- bosch,bmp180
then:
properties:
spi-max-frequency: false
additionalProperties: false
examples:
- |
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
i2c {
#address-cells = <1>;
#size-cells = <0>;
pressure@77 {
compatible = "bosch,bmp085";
reg = <0x77>;
interrupt-parent = <&gpio0>;
interrupts = <25 IRQ_TYPE_EDGE_RISING>;
reset-gpios = <&gpio0 26 GPIO_ACTIVE_LOW>;
vddd-supply = <&foo>;
vdda-supply = <&bar>;
};
};
- |
# include <dt-bindings/gpio/gpio.h>
spi {
#address-cells = <1>;
#size-cells = <0>;
pressure@0 {
compatible = "bosch,bmp280";
reg = <0>;
spi-max-frequency = <10000000>;
reset-gpios = <&gpio0 26 GPIO_ACTIVE_LOW>;
vddd-supply = <&foo>;
vdda-supply = <&bar>;
};
};
linux-7.2.3/Documentation/devicetree/bindings/iio/pressure/fsl,mpl3115.yaml
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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/iio/pressure/fsl,mpl3115.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: MPL3115 precision pressure sensor with altimetry
maintainers:
- Antoni Pokusinski <apokusinski01@gmail.com>
description: |
MPL3115 is a pressure/altitude and temperature sensor with I2C interface.
It features two programmable interrupt lines which indicate events such as
data ready or pressure/temperature threshold reached.
https://www.nxp.com/docs/en/data-sheet/MPL3115A2.pdf
properties:
compatible:
const: fsl,mpl3115
reg:
maxItems: 1
vdd-supply: true
vddio-supply: true
interrupts:
minItems: 1
maxItems: 2
interrupt-names:
minItems: 1
maxItems: 2
items:
enum:
- INT1
- INT2
drive-open-drain:
type: boolean
description:
set if the specified interrupt pins should be configured as
open drain. If not set, defaults to push-pull.
required:
- compatible
- reg
- vdd-supply
- vddio-supply
additionalProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/irq.h>
i2c {
#address-cells = <1>;
#size-cells = <0>;
pressure@60 {
compatible = "fsl,mpl3115";
reg = <0x60>;
vdd-supply = <&vdd>;
vddio-supply = <&vddio>;
interrupt-parent = <&gpio1>;
interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
interrupt-names = "INT2";
};
};
linux-7.2.3/Documentation/devicetree/bindings/iio/pressure/honeywell,abp2030pa.yaml
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/iio/pressure/honeywell,abp2030pa.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Honeywell abp2030pa pressure sensor
maintainers:
- Petre Rodan <petre.rodan@subdimension.ro>
description: |
Honeywell pressure sensor of model abp2030pa.
This sensor has an I2C and SPI interface.
There are many models with different pressure ranges available. The vendor
calls them "ABP2 series". All of them have an identical programming model and
differ in the pressure range and measurement unit.
To support different models one needs to specify its pressure triplet.
For custom silicon chips not covered by the Honeywell ABP2 series datasheet,
the pressure values can be specified manually via honeywell,pmin-pascal and
honeywell,pmax-pascal.
Specifications about the devices can be found at:
https://prod-edam.honeywell.com/content/dam/honeywell-edam/sps/siot/en-us/products/sensors/pressure-sensors/board-mount-pressure-sensors/basic-abp2-series/documents/sps-siot-abp2-series-datasheet-32350268-en.pdf
properties:
compatible:
const: honeywell,abp2030pa
reg:
maxItems: 1
interrupts:
description:
Optional interrupt for indicating end of conversion.
SPI variants of ABP2 chips do not provide this feature.
maxItems: 1
honeywell,pressure-triplet:
description: |
Case-sensitive five character string that defines pressure range, unit
and type as part of the device nomenclature. In the unlikely case of a
custom chip, unset and provide pmin-pascal and pmax-pascal instead.
enum: [001BA, 1.6BA, 2.5BA, 004BA, 006BA, 008BA, 010BA, 012BA, 001BD,
1.6BD, 2.5BD, 004BD, 001BG, 1.6BG, 2.5BG, 004BG, 006BG, 008BG,
010BG, 012BG, 001GG, 1.2GG, 100KA, 160KA, 250KA, 001KD, 1.6KD,
2.5KD, 004KD, 006KD, 010KD, 016KD, 025KD, 040KD, 060KD, 100KD,
160KD, 250KD, 400KD, 001KG, 1.6KG, 2.5KG, 004KG, 006KG, 010KG,
016KG, 025KG, 040KG, 060KG, 100KG, 160KG, 250KG, 400KG, 600KG,
800KG, 250LD, 600LD, 600LG, 2.5MD, 006MD, 010MD, 016MD, 025MD,
040MD, 060MD, 100MD, 160MD, 250MD, 400MD, 600MD, 006MG, 010MG,
016MG, 025MG, 040MG, 060MG, 100MG, 160MG, 250MG, 400MG, 600MG,
001ND, 002ND, 004ND, 005ND, 010ND, 020ND, 030ND, 002NG, 004NG,
005NG, 010NG, 020NG, 030NG, 015PA, 030PA, 060PA, 100PA, 150PA,
175PA, 001PD, 005PD, 015PD, 030PD, 060PD, 001PG, 005PG, 015PG,
030PG, 060PG, 100PG, 150PG, 175PG]
$ref: /schemas/types.yaml#/definitions/string
honeywell,pmin-pascal:
description:
Minimum pressure value the sensor can measure in pascal.
honeywell,pmax-pascal:
description:
Maximum pressure value the sensor can measure in pascal.
spi-max-frequency:
maximum: 800000
vdd-supply: true
required:
- compatible
- reg
- vdd-supply
oneOf:
- required:
- honeywell,pressure-triplet
- required:
- honeywell,pmin-pascal
- honeywell,pmax-pascal
allOf:
- $ref: /schemas/spi/spi-peripheral-props.yaml
- if:
required:
- honeywell,pressure-triplet
then:
properties:
honeywell,pmin-pascal: false
honeywell,pmax-pascal: false
additionalProperties: false
examples:
- |
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
i2c {
#address-cells = <1>;
#size-cells = <0>;
pressure@18 {
compatible = "honeywell,abp2030pa";
reg = <0x18>;
interrupt-parent = <&gpio3>;
interrupts = <21 IRQ_TYPE_EDGE_RISING>;
honeywell,pressure-triplet = "001BA";
vdd-supply = <&vcc_3v3>;
};
};
- |
spi {
#address-cells = <1>;
#size-cells = <0>;
pressure@0 {
compatible = "honeywell,abp2030pa";
reg = <0>;
spi-max-frequency = <800000>;
honeywell,pressure-triplet = "001PD";
vdd-supply = <&vcc_3v3>;
};
};
...
linux-7.2.3/Documentation/devicetree/bindings/iio/pressure/honeywell,hsc030pa.yaml
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/iio/pressure/honeywell,hsc030pa.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Honeywell TruStability HSC and SSC pressure sensor series
description: |
support for Honeywell TruStability HSC and SSC digital pressure sensor
series.
These sensors have either an I2C, an SPI or an analog interface. Only the
digital versions are supported by this driver.
There are 118 models with different pressure ranges available in each family.
The vendor calls them "HSC series" and "SSC series". All of them have an
identical programming model but differ in pressure range, unit and transfer
function.
To support different models one needs to specify the pressure range as well
as the transfer function. Pressure range can either be provided via
pressure-triplet (directly extracted from the part number) or in case it's
a custom chip via numerical range limits converted to pascals.
The transfer function defines the ranges of raw conversion values delivered
by the sensor. pmin-pascal and pmax-pascal corespond to the minimum and
maximum pressure that can be measured.
Please note that in case of an SPI-based sensor, the clock signal should not
exceed 800kHz and the MOSI signal is not required.
Specifications about the devices can be found at:
https://prod-edam.honeywell.com/content/dam/honeywell-edam/sps/siot/en-us/products/sensors/pressure-sensors/board-mount-pressure-sensors/trustability-hsc-series/documents/sps-siot-trustability-hsc-series-high-accuracy-board-mount-pressure-sensors-50099148-a-en-ciid-151133.pdf
https://prod-edam.honeywell.com/content/dam/honeywell-edam/sps/siot/en-us/products/sensors/pressure-sensors/board-mount-pressure-sensors/trustability-ssc-series/documents/sps-siot-trustability-ssc-series-standard-accuracy-board-mount-pressure-sensors-50099533-a-en-ciid-151134.pdf
maintainers:
- Petre Rodan <petre.rodan@subdimension.ro>
properties:
compatible:
const: honeywell,hsc030pa
reg:
maxItems: 1
honeywell,transfer-function:
description: |
Transfer function which defines the range of valid values delivered by
the sensor.
0 - A, 10% to 90% of 2^14
1 - B, 5% to 95% of 2^14
2 - C, 5% to 85% of 2^14
3 - F, 4% to 94% of 2^14
enum: [0, 1, 2, 3]
$ref: /schemas/types.yaml#/definitions/uint32
honeywell,pressure-triplet:
description: |
Case-sensitive five character string that defines pressure range, unit
and type as part of the device nomenclature. In the unlikely case of a
custom chip, set to "NA" and provide pmin-pascal and pmax-pascal.
enum: [001BA, 1.6BA, 2.5BA, 004BA, 006BA, 010BA, 1.6MD, 2.5MD, 004MD,
006MD, 010MD, 016MD, 025MD, 040MD, 060MD, 100MD, 160MD, 250MD,
400MD, 600MD, 001BD, 1.6BD, 2.5BD, 004BD, 2.5MG, 004MG, 006MG,
010MG, 016MG, 025MG, 040MG, 060MG, 100MG, 160MG, 250MG, 400MG,
600MG, 001BG, 1.6BG, 2.5BG, 004BG, 006BG, 010BG, 100KA, 160KA,
250KA, 400KA, 600KA, 001GA, 160LD, 250LD, 400LD, 600LD, 001KD,
1.6KD, 2.5KD, 004KD, 006KD, 010KD, 016KD, 025KD, 040KD, 060KD,
100KD, 160KD, 250KD, 400KD, 250LG, 400LG, 600LG, 001KG, 1.6KG,
2.5KG, 004KG, 006KG, 010KG, 016KG, 025KG, 040KG, 060KG, 100KG,
160KG, 250KG, 400KG, 600KG, 001GG, 015PA, 030PA, 060PA, 100PA,
150PA, 0.5ND, 001ND, 002ND, 004ND, 005ND, 010ND, 020ND, 030ND,
001PD, 005PD, 015PD, 030PD, 060PD, 001NG, 002NG, 004NG, 005NG,
010NG, 020NG, 030NG, 001PG, 005PG, 015PG, 030PG, 060PG, 100PG,
150PG, NA]
$ref: /schemas/types.yaml#/definitions/string
honeywell,pmin-pascal:
description: |
Minimum pressure value the sensor can measure in pascal.
To be specified only if honeywell,pressure-triplet is set to "NA".
honeywell,pmax-pascal:
description: |
Maximum pressure value the sensor can measure in pascal.
To be specified only if honeywell,pressure-triplet is set to "NA".
vdd-supply:
description:
Provide VDD power to the sensor (either 3.3V or 5V depending on the chip)
spi-max-frequency:
maximum: 800000
required:
- compatible
- reg
- honeywell,transfer-function
- honeywell,pressure-triplet
allOf:
- $ref: /schemas/spi/spi-peripheral-props.yaml
unevaluatedProperties: false
dependentSchemas:
honeywell,pmin-pascal:
properties:
honeywell,pressure-triplet:
const: NA
honeywell,pmax-pascal:
properties:
honeywell,pressure-triplet:
const: NA
examples:
- |
i2c {
#address-cells = <1>;
#size-cells = <0>;
pressure@28 {
compatible = "honeywell,hsc030pa";
reg = <0x28>;
honeywell,transfer-function = <0>;
honeywell,pressure-triplet = "030PA";
};
};
- |
spi {
#address-cells = <1>;
#size-cells = <0>;
pressure@0 {
compatible = "honeywell,hsc030pa";
reg = <0>;
spi-max-frequency = <800000>;
honeywell,transfer-function = <0>;
honeywell,pressure-triplet = "NA";
honeywell,pmin-pascal = <0>;
honeywell,pmax-pascal = <200000>;
};
};
...
linux-7.2.3/Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/iio/pressure/honeywell,mprls0025pa.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Honeywell mprls0025pa pressure sensor
maintainers:
- Andreas Klinger <ak@it-klinger.de>
- Petre Rodan <petre.rodan@subdimension.ro>
description: |
Honeywell pressure sensor of model mprls0025pa.
This sensor has an I2C and SPI interface.
There are many models with different pressure ranges available. The vendor
calls them "mpr series". All of them have the identical programming model and
differ in the pressure range, unit and transfer function.
To support different models one need to specify its pressure triplet as well
as the transfer function.
For custom silicon chips not covered by the Honeywell MPR series datasheet,
the pressure values can be specified manually via honeywell,pmin-pascal and
honeywell,pmax-pascal.
The minimal range value stands for the minimum pressure and the maximum value
also for the maximum pressure with linear relation inside the range.
The transfer function defines the ranges of numerical values delivered by the
sensor.
Specifications about the devices can be found at:
https://prod-edam.honeywell.com/content/dam/honeywell-edam/sps/siot/en-us/
products/sensors/pressure-sensors/board-mount-pressure-sensors/
micropressure-mpr-series/documents/
sps-siot-mpr-series-datasheet-32332628-ciid-172626.pdf
properties:
compatible:
const: honeywell,mprls0025pa
reg:
maxItems: 1
interrupts:
description:
Optional interrupt for indicating End-of-conversion.
If not present, the driver loops for a while until the received status
byte indicates correct measurement.
maxItems: 1
reset-gpios:
description:
Optional GPIO for resetting the device.
If not present the device is not reset during the probe.
maxItems: 1
honeywell,transfer-function:
description: |
Transfer function which defines the range of valid values delivered by the
sensor.
1 - A, 10% to 90% of 2^24 (1677722 .. 15099494)
2 - B, 2.5% to 22.5% of 2^24 (419430 .. 3774874)
3 - C, 20% to 80% of 2^24 (3355443 .. 13421773)
enum: [1, 2, 3]
$ref: /schemas/types.yaml#/definitions/uint32
honeywell,pressure-triplet:
description: |
Case-sensitive five character string that defines pressure range, unit
and type as part of the device nomenclature. In the unlikely case of a
custom chip, unset and provide pmin-pascal and pmax-pascal instead.
enum: [0001BA, 01.6BA, 02.5BA, 0060MG, 0100MG, 0160MG, 0250MG, 0400MG,
0600MG, 0001BG, 01.6BG, 02.5BG, 0100KA, 0160KA, 0250KA, 0006KG,
0010KG, 0016KG, 0025KG, 0040KG, 0060KG, 0100KG, 0160KG, 0250KG,
0015PA, 0025PA, 0030PA, 0001PG, 0005PG, 0015PG, 0030PG, 0300YG]
$ref: /schemas/types.yaml#/definitions/string
honeywell,pmin-pascal:
description:
Minimum pressure value the sensor can measure in pascal.
honeywell,pmax-pascal:
description:
Maximum pressure value the sensor can measure in pascal.
spi-max-frequency:
maximum: 800000
vdd-supply:
description: provide VDD power to the sensor.
required:
- compatible
- reg
- honeywell,transfer-function
- vdd-supply
oneOf:
- required:
- honeywell,pressure-triplet
- required:
- honeywell,pmin-pascal
- honeywell,pmax-pascal
allOf:
- $ref: /schemas/spi/spi-peripheral-props.yaml
- if:
required:
- honeywell,pressure-triplet
then:
properties:
honeywell,pmin-pascal: false
honeywell,pmax-pascal: false
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
i2c {
#address-cells = <1>;
#size-cells = <0>;
pressure@18 {
compatible = "honeywell,mprls0025pa";
reg = <0x18>;
reset-gpios = <&gpio3 19 GPIO_ACTIVE_HIGH>;
interrupt-parent = <&gpio3>;
interrupts = <21 IRQ_TYPE_EDGE_RISING>;
honeywell,pressure-triplet = "0025PA";
honeywell,transfer-function = <1>;
vdd-supply = <&vcc_3v3>;
};
};
- |
spi {
#address-cells = <1>;
#size-cells = <0>;
pressure@0 {
compatible = "honeywell,mprls0025pa";
reg = <0>;
spi-max-frequency = <800000>;
reset-gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
interrupt-parent = <&gpio0>;
interrupts = <30 IRQ_TYPE_EDGE_RISING>;
honeywell,pressure-triplet = "0015PA";
honeywell,transfer-function = <1>;
vdd-supply = <&vcc_3v3>;
};
};
...
linux-7.2.3/Documentation/devicetree/bindings/iio/pressure/hoperf,hp03.yaml
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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/iio/pressure/hoperf,hp03.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: HopeRF HP03 digital pressure/temperature sensors
maintainers:
- Marek Vasut <marex@denx.de>
description: |
Digital pressure and temperature sensor with an I2C interface.
properties:
compatible:
const: hoperf,hp03
reg:
maxItems: 1
xclr-gpios:
description:
The XCLR pin is a reset of the ADC in the chip, it must be pulled
HI before the conversion and readout of the value from the ADC
registers and pulled LO afterward.
maxItems: 1
required:
- compatible
- reg
additionalProperties: false
examples:
- |
i2c {
#address-cells = <1>;
#size-cells = <0>;
pressure@77 {
compatible = "hoperf,hp03";
reg = <0x77>;
xclr-gpios = <&portc 0 0x0>;
};
};
...
linux-7.2.3/Documentation/devicetree/bindings/iio/pressure/infineon,dps310.yaml
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# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/iio/pressure/infineon,dps310.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Infineon DPS310 barometric pressure and temperature sensor
maintainers:
- Eddie James <eajames@linux.ibm.com>
description:
The DPS310 is a barometric pressure and temperature sensor with an I2C
interface.
properties:
compatible:
enum:
- infineon,dps310
reg:
maxItems: 1
"#io-channel-cells":
const: 0
vdd-supply:
description:
Voltage supply for the chip's analog blocks.
vddio-supply:
description:
Digital voltage supply for the chip's digital blocks and I/O interface.
required:
- compatible
- reg
additionalProperties: false
examples:
- |
i2c {
#address-cells = <1>;
#size-cells = <0>;
dps: pressure-sensor@76 {
compatible = "infineon,dps310";
reg = <0x76>;
#io-channel-cells = <0>;
vdd-supply = <&vref1>;
vddio-supply = <&vref2>;
};
};
linux-7.2.3/Documentation/devicetree/bindings/iio/pressure/invensense,icp10100.yaml
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/iio/pressure/invensense,icp10100.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: InvenSense ICP-101xx Barometric Pressure Sensors
maintainers:
- Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com>
description: |
Support for ICP-101xx family: ICP-10100, ICP-10101, ICP-10110, ICP-10111.
Those devices uses a simple I2C communication bus, measuring the pressure
in a ultra-low noise at the lowest power.
Datasheet: https://product.tdk.com/system/files/dam/doc/product/sensor/pressure/capacitive-pressure/data_sheet/ds-000186-icp-101xx.pdf
properties:
compatible:
oneOf:
- items:
- enum:
- invensense,icp10101
- invensense,icp10110
- invensense,icp10111
- const: invensense,icp10100
- const: invensense,icp10100
reg:
maxItems: 1
vdd-supply: true
required:
- compatible
- reg
- vdd-supply
additionalProperties: false
examples:
- |
i2c {
#address-cells = <1>;
#size-cells = <0>;
pressure@63 {
compatible = "invensense,icp10101", "invensense,icp10100";
reg = <0x63>;
vdd-supply = <&vdd_1v8>;
};
};
...
linux-7.2.3/Documentation/devicetree/bindings/iio/pressure/meas,ms5611.yaml
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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/iio/pressure/meas,ms5611.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Measurement Specialities ms5611 and similar pressure sensors
maintainers:
- Tomasz Duszynski <tduszyns@gmail.com>
description: |
Pressure sensors from MEAS Switzerland with SPI and I2C bus interfaces.
properties:
compatible:
enum:
- meas,ms5607
- meas,ms5611
reg:
maxItems: 1
vdd-supply: true
spi-max-frequency:
maximum: 20000000
required:
- compatible
- reg
allOf:
- $ref: /schemas/spi/spi-peripheral-props.yaml#
unevaluatedProperties: false
examples:
- |
i2c {
#address-cells = <1>;
#size-cells = <0>;
pressure@77 {
compatible = "meas,ms5607";
reg = <0x77>;
vdd-supply = <&ldo_3v3_gnss>;
};
};
- |
spi {
#address-cells = <1>;
#size-cells = <0>;
pressure@0 {
compatible = "meas,ms5611";
reg = <0>;
vdd-supply = <&ldo_3v3_gnss>;
spi-max-frequency = <20000000>;
};
};
...
linux-7.2.3/Documentation/devicetree/bindings/iio/pressure/murata,zpa2326.yaml
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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/iio/pressure/murata,zpa2326.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Murata ZPA2326 pressure sensor
maintainers:
- Jonathan Cameron <jic23@kernel.org>
description: |
Pressure sensor from Murata with SPI and I2C bus interfaces.
properties:
compatible:
const: murata,zpa2326
reg:
maxItems: 1
vdd-supply: true
vref-supply: true
interrupts:
maxItems: 1
spi-max-frequency:
maximum: 1000000
required:
- compatible
- reg
allOf:
- $ref: /schemas/spi/spi-peripheral-props.yaml#
unevaluatedProperties: false
examples:
- |
i2c {
#address-cells = <1>;
#size-cells = <0>;
pressure@5c {
compatible = "murata,zpa2326";
reg = <0x5c>;
interrupt-parent = <&gpio>;
interrupts = <12>;
vdd-supply = <&ldo_1v8_gnss>;
};
};
- |
spi {
#address-cells = <1>;
#size-cells = <0>;
pressure@0 {
compatible = "murata,zpa2326";
reg = <0>;
spi-max-frequency = <500000>;
};
};
...
linux-7.2.3/Documentation/devicetree/bindings/iio/pressure/rohm,bm1390.yaml
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# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/iio/pressure/rohm,bm1390.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: ROHM BM1390 pressure sensor
maintainers:
- Matti Vaittinen <mazziesaccount@gmail.com>
description:
BM1390GLV-Z is a pressure sensor which performs internal temperature
compensation for the MEMS. Pressure range is from 300 hPa to 1300 hPa
and sample averaging and IIR filtering is built in. Temperature
measurement is also supported.
properties:
compatible:
const: rohm,bm1390glv-z
reg:
maxItems: 1
interrupts:
maxItems: 1
vdd-supply: true
required:
- compatible
- reg
- vdd-supply
additionalProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/irq.h>
i2c {
#address-cells = <1>;
#size-cells = <0>;
pressure-sensor@5d {
compatible = "rohm,bm1390glv-z";
reg = <0x5d>;
interrupt-parent = <&gpio1>;
interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
vdd-supply = <&vdd>;
};
};
linux-7.2.3/Documentation/devicetree/bindings/iio/pressure/sensirion,sdp500.yaml
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/iio/pressure/sensirion,sdp500.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: sdp500/sdp510 pressure sensor with I2C bus interface
maintainers:
- Petar Stoykov <petar.stoykov@prodrive-technologies.com>
description: |
Pressure sensor from Sensirion with I2C bus interface.
There is no software difference between sdp500 and sdp510.
properties:
compatible:
oneOf:
- items:
- const: sensirion,sdp510
- const: sensirion,sdp500
- const: sensirion,sdp500
reg:
maxItems: 1
vdd-supply: true
required:
- compatible
- reg
- vdd-supply
additionalProperties: false
examples:
- |
i2c {
#address-cells = <1>;
#size-cells = <0>;
pressure@40 {
compatible = "sensirion,sdp500";
reg = <0x40>;
vdd-supply = <&foo>;
};
};