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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2024-02-25 14:11:41 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2024-02-25 14:11:41 +0100
commitd4551c189d6e6a3fcf7f625bd4b273e770fad35a (patch)
treedb1968720fcdb2563e94f36951dfa1de5b15aabd /Documentation/devicetree
parentMerge 6.8-rc5 into char-misc-next (diff)
parentiio: imu: bmi323: Add ACPI Match Table (diff)
downloadlinux-d4551c189d6e6a3fcf7f625bd4b273e770fad35a.tar.xz
linux-d4551c189d6e6a3fcf7f625bd4b273e770fad35a.zip
Merge tag 'iio-for-6.9a' of http://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-next
Jonathan writes: IIO: 1st set of new device support, features and cleanup for 6.9 IIO Backend support =================== New approach from Nuno Sa to the problem of reuse of drivers with IIO devices that are actually the combination of a highspeed chip and an FPGA core handling the data capture and flows. It will hopefully also apply to some other split designs. The ad9467 and axi-adi drivers are converted over to this framework. New device support ================== adi,admfm2000 - New driver for this dual microwave down converter. ams,as73211 - Add support for as7331 UV sensor. richtek,rtq6056 - Add support for related parts RTQ6053 and RTQ6059 st,lsm6dsx - Add ASM330LHHXG1 accelerometer and gyro support (mainly IDs) ti,ads1298 - New driver for this medical ADC. Features ======== tests - Unit tests for the gain-time-scale helper library. bosch,bmi088 - I2C support. bosh,bmi160 - Add 10EC5280 ACPI ID. Used in a number of devices that won't get fixed. The ID is actually a PCI ID belonging to realtech. No response was received to earlier attempts to notify them of this. The manufacturers of some devices have replied to say they will not fix this incorrect ID. Add the ID and hope it isn't a problem. bosch,bmi323 - Add BOSC0200 ACPI ID. Note this is a duplicate of one in the bmc150 driver (it appears these parts share a windows driver). Both drivers perform an ID check that is safe on the other part before successfully probing. hid-sensors-als - Add color temperature and chromaticity support. Note this is a replacement for the series reverted in 6.8 that correctly handles all the potential channel combinations. honeywell,hsc030pa - Triggered buffer support (after driver cleanup). honeywell,mprls00025pa - Improved error handling. - New DT binding to allow use of part number triplet as provided in data sheet to specify equivalent of most of the binding more efficiently. - SPI support. memsic,mxc4005 - ACPI ID MDA6655 as seen in the Chuwi Minibook X 2023 ti,hdc3020 - Add threshold event support (after some driver cleanup) veml,vcnl4000 - Switch to high resolution proximity measurement. Cleanup ======= Various minor typo fixes and better use of defines etc. Treewide - Stop using ACPI_PTR(). The savings in space are small and not worth the complexity of __maybe_unused of ifdef guards. To avoid use in new IIO drivers based on copy and paste, clean it out. - cleanup.h based handling of iio_device_claim_direct_mode()/ iio_device_release_direct_mode() using scope_cond_guard(). In many drivers this is combined with other automated cleanup to give maximum simplifications. An initial set of drivers are converted over to this infrastructure. Tools - Use rewinddir() instead of seekdir() to return to start of file. core - Make iio_bus_type constant. adi,ad16475 - Use irq_get_trigger_type() instead of opencoding. adi,ad16480 - Use irq_get_trigger_type() instead of opencoding. adi,ad-sigma-delta - Avoid overwriting IRQ flags if provided by firmware. ams,as73211 - Use IIO_VAL_FRACTIONAL for scales to simplify the code and potentially improve accuracy. gts-library - Use a div64_u64() instead of a loop to do a division. honeywell,mprls00025pa - Clean up dt-binding doc. - Drop defaults when DT binding not providing values. Very unlikely these were useful given they were wrong for vast majority of supported devices. - Whitespace cleanup miramems,da280 - Use i2c_get_match_data() to replace hand rolled ACPI matching code. semtech,sx9324 - Avoid unnecessary copying of property strings. st,lsm6dsx - Improve docs, particularly wrt to making addition of new device support less noisy. st,lsm9ds0 - Use dev_err_probe() in all probe() error handling. - Improved header includes. - Tidy up termination of ID tables. ti,ads1014 - Correct upper bound on PGA (wrong value had no actual impact) ti,afe4403/4404 - devm_ useage to simplify error handling in probe() and allow() remove to be dropped. voltage-divider - Add dt-binding for io-channel-cells to allow such a device to be both an IIO consumer and IIO producer at the same time. * tag 'iio-for-6.9a' of http://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (106 commits) iio: imu: bmi323: Add ACPI Match Table iio: accel: bmc150: Document duplicate ACPI entries with bmi323 driver iio: adc: ti-ads1298: Add driver dt-bindings: iio: adc: ti-ads1298: Add bindings iio: pressure: hsc030pa add triggered buffer iio: pressure: hsc030pa add mandatory delay iio: pressure: hsc030pa: update datasheet URLs iio: pressure: hsc030pa: include cleanup iio: pressure: hsc030pa: use signed type to hold div_64() result dt-bindings: iio: pressure: honeywell,hsc030pa.yaml add spi props iio: st_sensors: lsm9ds0: Use common style for terminator in ID tables iio: st_sensors: lsm9ds0: Don't use "proxy" headers iio: st_sensors: lsm9ds0: Use dev_err_probe() everywhere iio: adc: adi-axi-adc: move to backend framework iio: adc: ad9467: convert to backend framework iio: add the IIO backend framework iio: buffer-dmaengine: export buffer alloc and free functions of: property: add device link support for io-backends dt-bindings: adc: axi-adc: update bindings for backend framework dt-bindings: adc: ad9467: add new io-backend property ...
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r--Documentation/devicetree/bindings/iio/adc/adi,ad9467.yaml4
-rw-r--r--Documentation/devicetree/bindings/iio/adc/adi,axi-adc.yaml8
-rw-r--r--Documentation/devicetree/bindings/iio/adc/richtek,rtq6056.yaml9
-rw-r--r--Documentation/devicetree/bindings/iio/adc/ti,ads1298.yaml80
-rw-r--r--Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml11
-rw-r--r--Documentation/devicetree/bindings/iio/frequency/adi,admfm2000.yaml127
-rw-r--r--Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml3
-rw-r--r--Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml4
-rw-r--r--Documentation/devicetree/bindings/iio/light/ams,as73211.yaml7
-rw-r--r--Documentation/devicetree/bindings/iio/pressure/honeywell,hsc030pa.yaml3
-rw-r--r--Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml98
11 files changed, 326 insertions, 28 deletions
diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad9467.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad9467.yaml
index 7aa748d6b7a0..eecd5fbab695 100644
--- a/Documentation/devicetree/bindings/iio/adc/adi,ad9467.yaml
+++ b/Documentation/devicetree/bindings/iio/adc/adi,ad9467.yaml
@@ -44,6 +44,9 @@ properties:
Pin that controls the powerdown mode of the device.
maxItems: 1
+ io-backends:
+ maxItems: 1
+
reset-gpios:
description:
Reset pin for the device.
@@ -68,6 +71,7 @@ examples:
reg = <0>;
clocks = <&adc_clk>;
clock-names = "adc-clk";
+ io-backends = <&iio_backend>;
};
};
...
diff --git a/Documentation/devicetree/bindings/iio/adc/adi,axi-adc.yaml b/Documentation/devicetree/bindings/iio/adc/adi,axi-adc.yaml
index 9996dd93f84b..3d49d21ad33d 100644
--- a/Documentation/devicetree/bindings/iio/adc/adi,axi-adc.yaml
+++ b/Documentation/devicetree/bindings/iio/adc/adi,axi-adc.yaml
@@ -39,12 +39,15 @@ properties:
$ref: /schemas/types.yaml#/definitions/phandle
description:
A reference to a the actual ADC to which this FPGA ADC interfaces to.
+ deprecated: true
+
+ '#io-backend-cells':
+ const: 0
required:
- compatible
- dmas
- reg
- - adi,adc-dev
additionalProperties: false
@@ -55,7 +58,6 @@ examples:
reg = <0x44a00000 0x10000>;
dmas = <&rx_dma 0>;
dma-names = "rx";
-
- adi,adc-dev = <&spi_adc>;
+ #io-backend-cells = <0>;
};
...
diff --git a/Documentation/devicetree/bindings/iio/adc/richtek,rtq6056.yaml b/Documentation/devicetree/bindings/iio/adc/richtek,rtq6056.yaml
index 88e008629ea8..af2c3a67f888 100644
--- a/Documentation/devicetree/bindings/iio/adc/richtek,rtq6056.yaml
+++ b/Documentation/devicetree/bindings/iio/adc/richtek,rtq6056.yaml
@@ -25,7 +25,14 @@ description: |
properties:
compatible:
- const: richtek,rtq6056
+ oneOf:
+ - enum:
+ - richtek,rtq6056
+ - richtek,rtq6059
+ - items:
+ - enum:
+ - richtek,rtq6053
+ - const: richtek,rtq6056
reg:
maxItems: 1
diff --git a/Documentation/devicetree/bindings/iio/adc/ti,ads1298.yaml b/Documentation/devicetree/bindings/iio/adc/ti,ads1298.yaml
new file mode 100644
index 000000000000..bf5a43a81d59
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/adc/ti,ads1298.yaml
@@ -0,0 +1,80 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/ti,ads1298.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments' ads1298 medical ADC chips
+
+description: |
+ Datasheet at: https://www.ti.com/product/ADS1298
+ Bindings for this chip aren't complete.
+
+maintainers:
+ - Mike Looijmans <mike.looijmans@topic.nl>
+
+properties:
+ compatible:
+ enum:
+ - ti,ads1298
+
+ reg:
+ maxItems: 1
+
+ spi-cpha: true
+
+ reset-gpios:
+ maxItems: 1
+
+ avdd-supply:
+ description:
+ Analog power supply, voltage between AVDD and AVSS. When providing a
+ symmetric +/- 2.5V, the regulator should report 5V.
+
+ vref-supply:
+ description:
+ Optional reference voltage. If omitted, internal reference is used,
+ which is 2.4V when analog supply is below 4.4V, 4V otherwise.
+
+ clocks:
+ description: Optional 2.048 MHz external source clock on CLK pin
+ maxItems: 1
+
+ interrupts:
+ description: Interrupt on DRDY pin, triggers on falling edge
+ maxItems: 1
+
+ label: true
+
+required:
+ - compatible
+ - reg
+ - avdd-supply
+ - interrupts
+
+allOf:
+ - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ adc@1 {
+ reg = <1>;
+ compatible = "ti,ads1298";
+ label = "ads1298-1-ecg";
+ avdd-supply = <&reg_iso_5v_a>;
+ clocks = <&clk_ads1298>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <78 IRQ_TYPE_EDGE_FALLING>;
+ spi-max-frequency = <20000000>;
+ spi-cpha;
+ };
+ };
+...
diff --git a/Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml b/Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
index dddf97b50549..4151f99b42aa 100644
--- a/Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
+++ b/Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
@@ -39,6 +39,17 @@ properties:
description: |
Channel node of a voltage io-channel.
+ '#io-channel-cells':
+ description:
+ In addition to consuming the measurement services of a voltage
+ output channel, the voltage divider can act as a provider of
+ measurement services to other devices. This is particularly
+ useful in scenarios wherein an ADC has an analog frontend,
+ such as a voltage divider, and then consuming its raw value
+ isn't interesting. In this case, the voltage before the divider
+ is desired.
+ const: 1
+
output-ohms:
description:
Resistance Rout over which the output voltage is measured. See full-ohms.
diff --git a/Documentation/devicetree/bindings/iio/frequency/adi,admfm2000.yaml b/Documentation/devicetree/bindings/iio/frequency/adi,admfm2000.yaml
new file mode 100644
index 000000000000..2bcf4bbc12e4
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/frequency/adi,admfm2000.yaml
@@ -0,0 +1,127 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright 2024 Analog Devices Inc.
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/frequency/adi,admfm2000.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ADMFM2000 Dual Microwave Down Converter
+
+maintainers:
+ - Kim Seer Paller <kimseer.paller@analog.com>
+
+description:
+ Dual microwave down converter module with input RF and LO frequency ranges
+ from 0.5 to 32 GHz and an output IF frequency range from 0.1 to 8 GHz.
+ It consists of a LNA, mixer, IF filter, DSA, and IF amplifier for each down
+ conversion path.
+
+properties:
+ compatible:
+ enum:
+ - adi,admfm2000
+
+ '#address-cells':
+ const: 1
+
+ '#size-cells':
+ const: 0
+
+patternProperties:
+ "^channel@[0-1]$":
+ type: object
+ description: Represents a channel of the device.
+
+ additionalProperties: false
+
+ properties:
+ reg:
+ description:
+ The channel number.
+ minimum: 0
+ maximum: 1
+
+ adi,mixer-mode:
+ description:
+ Enable mixer mode for the channel. It downconverts RF between 5 GHz
+ and 32 GHz to IF between 0.5 GHz and 8 GHz. If not present, the channel
+ is in direct IF mode which bypasses the mixer and downconverts RF
+ between 2 GHz and 8 GHz to IF between 0.5 GHz and 8 GHz.
+ type: boolean
+
+ switch-gpios:
+ description: |
+ GPIOs to select the RF path for the channel. The same state of CTRL-A
+ and CTRL-B GPIOs is not permitted.
+ CTRL-A CTRL-B CH1 Status CH2 Status
+ 1 0 Direct IF mode Mixer mode
+ 0 1 Mixer mode Direct IF mode
+
+ items:
+ - description: CTRL-A GPIO
+ - description: CTRL-B GPIO
+
+ attenuation-gpios:
+ description: |
+ Choice of attenuation:
+ DSA-V4 DSA-V3 DSA-V2 DSA-V1 DSA-V0
+ 1 1 1 1 1 0 dB
+ 1 1 1 1 0 -1 dB
+ 1 1 1 0 1 -2 dB
+ 1 1 0 1 1 -4 dB
+ 1 0 1 1 1 -8 dB
+ 0 1 1 1 1 -16 dB
+ 0 0 0 0 0 -31 dB
+
+ items:
+ - description: DSA-V0 GPIO
+ - description: DSA-V1 GPIO
+ - description: DSA-V2 GPIO
+ - description: DSA-V3 GPIO
+ - description: DSA-V4 GPIO
+
+ required:
+ - reg
+ - switch-gpios
+ - attenuation-gpios
+
+required:
+ - compatible
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ converter {
+ compatible = "adi,admfm2000";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ channel@0 {
+ reg = <0>;
+ switch-gpios = <&gpio 1 GPIO_ACTIVE_LOW>,
+ <&gpio 2 GPIO_ACTIVE_HIGH>;
+
+ attenuation-gpios = <&gpio 17 GPIO_ACTIVE_LOW>,
+ <&gpio 22 GPIO_ACTIVE_LOW>,
+ <&gpio 23 GPIO_ACTIVE_LOW>,
+ <&gpio 24 GPIO_ACTIVE_LOW>,
+ <&gpio 25 GPIO_ACTIVE_LOW>;
+ };
+
+ channel@1 {
+ reg = <1>;
+ adi,mixer-mode;
+ switch-gpios = <&gpio 3 GPIO_ACTIVE_LOW>,
+ <&gpio 4 GPIO_ACTIVE_HIGH>;
+
+ attenuation-gpios = <&gpio 0 GPIO_ACTIVE_LOW>,
+ <&gpio 5 GPIO_ACTIVE_LOW>,
+ <&gpio 6 GPIO_ACTIVE_LOW>,
+ <&gpio 16 GPIO_ACTIVE_LOW>,
+ <&gpio 26 GPIO_ACTIVE_LOW>;
+ };
+ };
+...
diff --git a/Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml b/Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml
index 7f6d0f9edc75..8b5dedd1a598 100644
--- a/Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml
+++ b/Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml
@@ -43,6 +43,7 @@ additionalProperties: false
examples:
- |
+ #include <dt-bindings/interrupt-controller/irq.h>
i2c {
#address-cells = <1>;
#size-cells = <0>;
@@ -51,5 +52,7 @@ examples:
compatible = "ti,hdc3021", "ti,hdc3020";
reg = <0x47>;
vdd-supply = <&vcc_3v3>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <23 IRQ_TYPE_EDGE_RISING>;
};
};
diff --git a/Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml b/Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
index 28b667a9cb76..c48a96d17f51 100644
--- a/Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
+++ b/Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
@@ -35,7 +35,9 @@ properties:
- st,lsm6dsv
- st,lsm6dso16is
- items:
- - const: st,asm330lhhx
+ - enum:
+ - st,asm330lhhx
+ - st,asm330lhhxg1
- const: st,lsm6dsr
- items:
- const: st,lsm6dstx
diff --git a/Documentation/devicetree/bindings/iio/light/ams,as73211.yaml b/Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
index 0e8cd02759b3..062a038aa0ff 100644
--- a/Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
+++ b/Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
@@ -4,19 +4,22 @@
$id: http://devicetree.org/schemas/iio/light/ams,as73211.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
-title: AMS AS73211 JENCOLOR(R) Digital XYZ Sensor
+title: AMS AS73211 JENCOLOR(R) Digital XYZ Sensor and AMS AS7331 UV Sensor
maintainers:
- Christian Eggers <ceggers@arri.de>
description: |
- XYZ True Color Sensor with I2C Interface
+ AMS AS73211 XYZ True Color Sensor with I2C Interface
https://ams.com/documents/20143/36005/AS73211_DS000556_3-01.pdf/a65474c0-b302-c2fd-e30a-c98df87616df
+ AMS AS7331 UVA, UVB and UVC Sensor with I2C Interface
+ https://ams.com/documents/20143/9106314/AS7331_DS001047_4-00.pdf
properties:
compatible:
enum:
- ams,as73211
+ - ams,as7331
reg:
description:
diff --git a/Documentation/devicetree/bindings/iio/pressure/honeywell,hsc030pa.yaml b/Documentation/devicetree/bindings/iio/pressure/honeywell,hsc030pa.yaml
index 65a24ed67b3c..89977b9f01cf 100644
--- a/Documentation/devicetree/bindings/iio/pressure/honeywell,hsc030pa.yaml
+++ b/Documentation/devicetree/bindings/iio/pressure/honeywell,hsc030pa.yaml
@@ -99,6 +99,9 @@ required:
- honeywell,transfer-function
- honeywell,pressure-triplet
+allOf:
+ - $ref: /schemas/spi/spi-peripheral-props.yaml
+
additionalProperties: false
dependentSchemas:
diff --git a/Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml b/Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
index d9e903fbfd99..6994b30015bd 100644
--- a/Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
+++ b/Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
@@ -8,25 +8,28 @@ 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. Only the I2C interface is
- implemented.
+ 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 the pressure range as well as
- the transfer function. Pressure range needs to be converted from its unit to
- pascal.
+ 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. The minimal range value stands for the minimum pressure and the
- maximum value also for the maximum pressure with linear relation inside the
- range.
+ sensor.
Specifications about the devices can be found at:
https://prod-edam.honeywell.com/content/dam/honeywell-edam/sps/siot/en-us/
@@ -42,6 +45,10 @@ properties:
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:
@@ -50,14 +57,6 @@ properties:
If not present the device is not reset during the probe.
maxItems: 1
- 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.
-
honeywell,transfer-function:
description: |
Transfer function which defines the range of valid values delivered by the
@@ -65,19 +64,57 @@ properties:
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,pmin-pascal
- - honeywell,pmax-pascal
- 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
+
additionalProperties: false
examples:
@@ -93,10 +130,29 @@ examples:
reg = <0x18>;
reset-gpios = <&gpio3 19 GPIO_ACTIVE_HIGH>;
interrupt-parent = <&gpio3>;
- interrupts = <21 IRQ_TYPE_EDGE_FALLING>;
- honeywell,pmin-pascal = <0>;
- honeywell,pmax-pascal = <172369>;
+ 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>;
};
};
+...