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-rw-r--r--Documentation/devicetree/bindings/iio/accel/adi,adis16201.yaml55
-rw-r--r--Documentation/devicetree/bindings/iio/accel/bosch,bma220.yaml50
-rw-r--r--Documentation/devicetree/bindings/iio/accel/fsl,mma7455.yaml82
-rw-r--r--Documentation/devicetree/bindings/iio/accel/kionix,kxcjk1013.yaml1
-rw-r--r--Documentation/devicetree/bindings/iio/accel/murata,sca3300.yaml44
-rw-r--r--Documentation/devicetree/bindings/iio/accel/nxp,fxls8962af.yaml80
-rw-r--r--Documentation/devicetree/bindings/iio/adc/adc.yaml12
-rw-r--r--Documentation/devicetree/bindings/iio/adc/adi,ad7298.yaml48
-rw-r--r--Documentation/devicetree/bindings/iio/adc/adi,ad7476.yaml174
-rw-r--r--Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml115
-rw-r--r--Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml4
-rw-r--r--Documentation/devicetree/bindings/iio/cdc/adi,ad7746.yaml77
-rw-r--r--Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml7
-rw-r--r--Documentation/devicetree/bindings/iio/dac/ad5755.txt124
-rw-r--r--Documentation/devicetree/bindings/iio/dac/adi,ad5755.yaml169
-rw-r--r--Documentation/devicetree/bindings/iio/dac/ti,dac082s085.yaml72
-rw-r--r--Documentation/devicetree/bindings/iio/dac/ti-dac082s085.txt34
-rw-r--r--Documentation/devicetree/bindings/iio/light/amstaos,tsl2591.yaml50
-rw-r--r--Documentation/devicetree/bindings/iio/st,st-sensors.yaml262
-rw-r--r--Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml41
-rw-r--r--Documentation/devicetree/bindings/trivial-devices.yaml10
21 files changed, 1275 insertions, 236 deletions
diff --git a/Documentation/devicetree/bindings/iio/accel/adi,adis16201.yaml b/Documentation/devicetree/bindings/iio/accel/adi,adis16201.yaml
new file mode 100644
index 000000000000..6f8f8a6258fe
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/accel/adi,adis16201.yaml
@@ -0,0 +1,55 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/accel/adi,adis16201.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ADIS16201 Dual Axis Inclinometer and similar
+
+maintainers:
+ - Jonathan Cameron <Jonathan.Cameron@huawei.com>
+
+description: |
+ Two similar parts from external interface point of view.
+ SPI interface.
+ https://www.analog.com/en/products/adis16201.html
+ https://www.analog.com/en/products/adis16209.html
+
+properties:
+ compatible:
+ enum:
+ - adi,adis16201
+ - adi,adis16209
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ spi-max-frequency: true
+
+ vdd-supply: true
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ spi0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ accelerometer@0 {
+ compatible = "adi,adis16201";
+ reg = <0>;
+ spi-max-frequency = <2500000>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+...
diff --git a/Documentation/devicetree/bindings/iio/accel/bosch,bma220.yaml b/Documentation/devicetree/bindings/iio/accel/bosch,bma220.yaml
new file mode 100644
index 000000000000..942b23ad0712
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/accel/bosch,bma220.yaml
@@ -0,0 +1,50 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/accel/bosch,bma220.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Bosch BMA220 Trixial Acceleration Sensor
+
+maintainers:
+ - Jonathan Cameron <Jonathan.Cameron@huawei.com>
+
+properties:
+ compatible:
+ enum:
+ - bosch,bma220
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ spi-max-frequency: true
+
+ vdda-supply: true
+ vddd-supply: true
+ vddio-supply: true
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ spi0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ accelerometer@0 {
+ compatible = "bosch,bma220";
+ reg = <0>;
+ spi-max-frequency = <2500000>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+...
diff --git a/Documentation/devicetree/bindings/iio/accel/fsl,mma7455.yaml b/Documentation/devicetree/bindings/iio/accel/fsl,mma7455.yaml
new file mode 100644
index 000000000000..7c8f8bdc2333
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/accel/fsl,mma7455.yaml
@@ -0,0 +1,82 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/accel/fsl,mma7455.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale MMA7455 and MMA7456 three axis accelerometers
+
+maintainers:
+ - Joachim Eastwood <manabian@gmail.com>
+ - Jonathan Cameron <jic23@kernel.org>
+
+description:
+ Devices support both SPI and I2C interfaces.
+
+properties:
+ compatible:
+ enum:
+ - fsl,mma7455
+ - fsl,mma7456
+ reg:
+ maxItems: 1
+
+ avdd-supply: true
+ vddio-supply: true
+
+ interrupts:
+ minItems: 1
+ maxItems: 2
+
+ interrupt-names:
+ description:
+ Data ready is only available on INT1, but events can use either or
+ both pins. If not specified, first element assumed to correspond
+ to INT1 and second (where present) to INT2.
+ minItems: 1
+ maxItems: 2
+ items:
+ enum:
+ - "INT1"
+ - "INT2"
+
+ spi-max-frequency: true
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ # include <dt-bindings/interrupt-controller/irq.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ accelerometer@18 {
+ compatible = "fsl,mma7455";
+ reg = <0x18>;
+ vddio-supply = <&iovdd>;
+ avdd-supply = <&avdd>;
+ interrupts = <57 IRQ_TYPE_EDGE_FALLING>, <58 IRQ_TYPE_EDGE_FALLING>;
+ interrupt-names = "INT2", "INT1";
+ };
+ };
+ - |
+ # include <dt-bindings/interrupt-controller/irq.h>
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ accelerometer@0 {
+ compatible = "fsl,mma7456";
+ reg = <0>;
+ spi-max-frequency = <10000000>;
+ vddio-supply = <&iovdd>;
+ avdd-supply = <&avdd>;
+ interrupts = <57 IRQ_TYPE_EDGE_FALLING>;
+ interrupt-names = "INT1";
+ };
+ };
+...
diff --git a/Documentation/devicetree/bindings/iio/accel/kionix,kxcjk1013.yaml b/Documentation/devicetree/bindings/iio/accel/kionix,kxcjk1013.yaml
index fbb714431e3d..52fa0f7c2d0e 100644
--- a/Documentation/devicetree/bindings/iio/accel/kionix,kxcjk1013.yaml
+++ b/Documentation/devicetree/bindings/iio/accel/kionix,kxcjk1013.yaml
@@ -16,6 +16,7 @@ properties:
- kionix,kxcj91008
- kionix,kxtj21009
- kionix,kxtf9
+ - kionix,kx023-1025
reg:
maxItems: 1
diff --git a/Documentation/devicetree/bindings/iio/accel/murata,sca3300.yaml b/Documentation/devicetree/bindings/iio/accel/murata,sca3300.yaml
new file mode 100644
index 000000000000..55fd3548e3b6
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/accel/murata,sca3300.yaml
@@ -0,0 +1,44 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/accel/murata,sca3300.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Murata SCA3300 Accelerometer
+
+description: |
+ 3-axis industrial accelerometer with digital SPI interface
+ https://www.murata.com/en-global/products/sensor/accel/sca3300
+
+maintainers:
+ - Tomas Melin <tomas.melin@vaisala.com>
+
+properties:
+ compatible:
+ enum:
+ - murata,sca3300
+
+ reg:
+ maxItems: 1
+
+ spi-max-frequency:
+ maximum: 8000000
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ accelerometer@0 {
+ compatible = "murata,sca3300";
+ reg = <0x0>;
+ spi-max-frequency = <4000000>;
+ };
+ };
+...
diff --git a/Documentation/devicetree/bindings/iio/accel/nxp,fxls8962af.yaml b/Documentation/devicetree/bindings/iio/accel/nxp,fxls8962af.yaml
new file mode 100644
index 000000000000..ad529ab2c6e2
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/accel/nxp,fxls8962af.yaml
@@ -0,0 +1,80 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/accel/nxp,fxls8962af.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP FXLS8962AF/FXLS8964AF Accelerometer driver
+
+maintainers:
+ - Sean Nyekjaer <sean@geanix.com>
+
+description: |
+ NXP FXLS8962AF/FXLS8964AF Accelerometer driver that supports
+ SPI and I2C interface.
+ https://www.nxp.com/docs/en/data-sheet/FXLS8962AF.pdf
+ https://www.nxp.com/docs/en/data-sheet/FXLS8964AF.pdf
+
+properties:
+ compatible:
+ enum:
+ - nxp,fxls8962af
+ - nxp,fxls8964af
+
+ reg:
+ maxItems: 1
+
+ vdd-supply:
+ description: phandle to the regulator that provides power to the accelerometer
+
+ spi-max-frequency: true
+
+ interrupts:
+ maxItems: 1
+
+ interrupt-names:
+ enum:
+ - INT1
+ - INT2
+
+ drive-open-drain:
+ type: boolean
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ i2c0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* Example for a I2C device node */
+ accelerometer@62 {
+ compatible = "nxp,fxls8962af";
+ reg = <0x62>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "INT1";
+ };
+ };
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ spi0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* Example for a SPI device node */
+ accelerometer@0 {
+ compatible = "nxp,fxls8962af";
+ reg = <0>;
+ spi-max-frequency = <4000000>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "INT1";
+ };
+ };
diff --git a/Documentation/devicetree/bindings/iio/adc/adc.yaml b/Documentation/devicetree/bindings/iio/adc/adc.yaml
index 912a7635edc4..db348fcbb52c 100644
--- a/Documentation/devicetree/bindings/iio/adc/adc.yaml
+++ b/Documentation/devicetree/bindings/iio/adc/adc.yaml
@@ -39,4 +39,16 @@ properties:
The first value specifies the positive input pin, the second
specifies the negative input pin.
+ settling-time-us:
+ description:
+ Time between enabling the channel and first stable readings.
+
+ oversampling-ratio:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description:
+ Oversampling is used as replacement of or addition to the low-pass filter.
+ In some cases, the desired filtering characteristics are a function the
+ device design and can interact with other characteristics such as
+ settling time.
+
additionalProperties: true
diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad7298.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad7298.yaml
new file mode 100644
index 000000000000..ca414bb396c5
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7298.yaml
@@ -0,0 +1,48 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright 2019 Analog Devices Inc.
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/adi,ad7298.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD7298 ADC
+
+maintainers:
+ - Michael Hennerich <michael.hennerich@analog.com>
+
+description: |
+ Bindings for the Analog Devices AD7298 ADC device. Datasheet can be
+ found here:
+ https://www.analog.com/en/products/ad7298.html
+
+properties:
+ compatible:
+ const: adi,ad7298
+
+ reg:
+ maxItems: 1
+
+ vref-supply: true
+ vdd-supply: true
+ spi-max-frequency: true
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ adc@0 {
+ compatible = "adi,ad7298";
+ reg = <0>;
+ spi-max-frequency = <5000000>;
+ vref-supply = <&adc_vref>;
+ };
+ };
+...
diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad7476.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad7476.yaml
new file mode 100644
index 000000000000..cf711082ad7d
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7476.yaml
@@ -0,0 +1,174 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright 2019 Analog Devices Inc.
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/adi,ad7476.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: AD7476 and similar simple SPI ADCs from multiple manufacturers.
+
+maintainers:
+ - Michael Hennerich <michael.hennerich@analog.com>
+
+description: |
+ A lot of simple SPI ADCs have very straight forward interfaces.
+ They typically don't provide a MOSI pin, simply reading out data
+ on MISO when the clock toggles.
+
+properties:
+ compatible:
+ enum:
+ - adi,ad7091
+ - adi,ad7091r
+ - adi,ad7273
+ - adi,ad7274
+ - adi,ad7276
+ - adi,ad7277
+ - adi,ad7278
+ - adi,ad7466
+ - adi,ad7467
+ - adi,ad7468
+ - adi,ad7475
+ - adi,ad7476
+ - adi,ad7476a
+ - adi,ad7477
+ - adi,ad7477a
+ - adi,ad7478
+ - adi,ad7478a
+ - adi,ad7495
+ - adi,ad7910
+ - adi,ad7920
+ - adi,ad7940
+ - ti,adc081s
+ - ti,adc101s
+ - ti,adc121s
+ - ti,ads7866
+ - ti,ads7867
+ - ti,ads7868
+ - lltc,ltc2314-14
+
+ reg:
+ maxItems: 1
+
+ vcc-supply:
+ description:
+ Main powersupply voltage for the chips, sometimes referred to as VDD on
+ datasheets. If there is no separate vref-supply, then this is needed
+ to establish channel scaling.
+
+ vdrive-supply:
+ description:
+ Some devices have separate supply for their digital control side.
+
+ vref-supply:
+ description:
+ Some devices have a specific reference voltage supplied on a different pin
+ to the other supplies. Needed to be able to establish channel scaling
+ unless there is also an internal reference available (e.g. ad7091r)
+
+ spi-max-frequency: true
+
+ adi,conversion-start-gpios:
+ description: A GPIO used to trigger the start of a conversion
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+allOf:
+ # Devices where reference is vcc
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - adi,ad7091
+ - adi,ad7276
+ - adi,ad7277
+ - adi,ad7278
+ - adi,ad7466
+ - adi,ad7467
+ - adi,ad7468
+ - adi,ad7940
+ - ti,adc081s
+ - ti,adc101s
+ - ti,adc121s
+ - ti,ads7866
+ - ti,ads7868
+ required:
+ - vcc-supply
+ # Devices with a vref
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - adi,ad7091r
+ - adi,ad7273
+ - adi,ad7274
+ - adi,ad7475
+ - lltc,ltc2314-14
+ then:
+ properties:
+ vref-supply: true
+ else:
+ properties:
+ vref-supply: false
+ # Devices with a vref where it is not optional
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - adi,ad7273
+ - adi,ad7274
+ - adi,ad7475
+ - lltc,ltc2314-14
+ then:
+ required:
+ - vref-supply
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - adi,ad7475
+ - adi,ad7495
+ then:
+ properties:
+ vdrive-supply: true
+ else:
+ properties:
+ vdrive-supply: false
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - adi,ad7091
+ - adi,ad7091r
+ then:
+ properties:
+ adi,conversion-start-gpios: true
+ else:
+ properties:
+ adi,conversion-start-gpios: false
+
+examples:
+ - |
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ adc@0 {
+ compatible = "adi,ad7091r";
+ reg = <0>;
+ spi-max-frequency = <5000000>;
+ vcc-supply = <&adc_vcc>;
+ vref-supply = <&adc_vref>;
+ };
+ };
+...
diff --git a/Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml b/Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
new file mode 100644
index 000000000000..601d69971d84
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
@@ -0,0 +1,115 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/ti,tsc2046.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments TSC2046 touch screen controller.
+
+maintainers:
+ - Oleksij Rempel <o.rempel@pengutronix.de>
+
+description: |
+ TSC2046 is a touch screen controller with 8 channels ADC.
+
+properties:
+ compatible:
+ enum:
+ - ti,tsc2046e-adc
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ spi-max-frequency: true
+
+ "#io-channel-cells":
+ const: 1
+
+ '#address-cells':
+ const: 1
+
+ '#size-cells':
+ const: 0
+
+required:
+ - compatible
+ - reg
+
+patternProperties:
+ "^channel@[0-7]$":
+ $ref: "adc.yaml"
+ type: object
+
+ properties:
+ reg:
+ description: |
+ The channel number. It can have up to 8 channels
+ items:
+ minimum: 0
+ maximum: 7
+
+ settling-time-us: true
+ oversampling-ratio: true
+
+ required:
+ - reg
+
+ additionalProperties: false
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ adc@0 {
+ compatible = "ti,tsc2046e-adc";
+ reg = <0>;
+ spi-max-frequency = <1000000>;
+ interrupts-extended = <&gpio3 20 IRQ_TYPE_LEVEL_LOW>;
+ #io-channel-cells = <1>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ channel@0 {
+ reg = <0>;
+ };
+ channel@1 {
+ reg = <1>;
+ settling-time-us = <700>;
+ oversampling-ratio = <5>;
+ };
+ channel@2 {
+ reg = <2>;
+ };
+ channel@3 {
+ reg = <3>;
+ settling-time-us = <700>;
+ oversampling-ratio = <5>;
+ };
+ channel@4 {
+ reg = <4>;
+ settling-time-us = <700>;
+ oversampling-ratio = <5>;
+ };
+ channel@5 {
+ reg = <5>;
+ settling-time-us = <700>;
+ oversampling-ratio = <5>;
+ };
+ channel@6 {
+ reg = <6>;
+ };
+ channel@7 {
+ reg = <7>;
+ };
+ };
+ };
+...
diff --git a/Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml b/Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
index 90439a8dc785..f8a112c9a822 100644
--- a/Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
+++ b/Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
@@ -24,6 +24,9 @@ properties:
description: |
Channel node of a voltage io-channel.
+ "#io-channel-cells":
+ const: 0
+
shunt-resistor-micro-ohms:
description: The shunt resistance.
@@ -57,6 +60,7 @@ examples:
sysi {
compatible = "current-sense-shunt";
io-channels = <&tiadc 0>;
+ #io-channel-cells = <0>;
/* Divide the voltage by 3300000/1000000 (or 3.3) for the current. */
shunt-resistor-micro-ohms = <3300000>;
diff --git a/Documentation/devicetree/bindings/iio/cdc/adi,ad7746.yaml b/Documentation/devicetree/bindings/iio/cdc/adi,ad7746.yaml
new file mode 100644
index 000000000000..a02036ef9e8d
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/cdc/adi,ad7746.yaml
@@ -0,0 +1,77 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/cdc/adi,ad7746.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: AD7746 24-Bit Capacitance-to-Digital Converter with Temperature Sensor
+
+maintainers:
+ - Michael Hennerich <michael.hennerich@analog.com>
+
+description: |
+ AD7746 24-Bit Capacitance-to-Digital Converter with Temperature Sensor
+
+ Specifications about the part can be found at:
+ https://www.analog.com/media/en/technical-documentation/data-sheets/ad7291.pdf
+
+properties:
+ compatible:
+ enum:
+ - adi,ad7745
+ - adi,ad7746
+ - adi,ad7747
+
+ reg:
+ maxItems: 1
+
+ adi,excitation-vdd-permille:
+ description: |
+ Set VDD per mille to be used as the excitation voltage.
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [125, 250, 375, 500]
+
+ adi,exca-output-en:
+ description: Enables the EXCA pin as the excitation output.
+ type: boolean
+
+ adi,exca-output-invert:
+ description: |
+ Inverts the excitation output in the EXCA pin.
+ Normally only one of the EXCX pins would be inverted, check the following
+ application notes for more details
+ https://www.analog.com/media/en/technical-documentation/application-notes/AN-1585.pdf
+ type: boolean
+
+ adi,excb-output-en:
+ description: Enables the EXCB pin as the excitation output.
+ type: boolean
+
+ adi,excb-output-invert:
+ description: Inverts the excitation output in the EXCB pin.
+ type: boolean
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ad7746: cdc@48 {
+ compatible = "adi,ad7746";
+ reg = <0x48>;
+ adi,excitation-vdd-permille = <125>;
+
+ adi,exca-output-en;
+ adi,exca-output-invert;
+ adi,excb-output-en;
+ adi,excb-output-invert;
+ };
+ };
+...
diff --git a/Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml b/Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
index a93d1972a5c2..967500b7e773 100644
--- a/Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
+++ b/Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
@@ -22,7 +22,6 @@ properties:
required:
- compatible
- - reg
additionalProperties: false
@@ -37,5 +36,11 @@ examples:
reg = <0x69>;
};
};
+ - |
+ serial {
+ air-pollution-sensor {
+ compatible = "sensirion,sps30";
+ };
+ };
...
diff --git a/Documentation/devicetree/bindings/iio/dac/ad5755.txt b/Documentation/devicetree/bindings/iio/dac/ad5755.txt
deleted file mode 100644
index 502e1e55adbd..000000000000
--- a/Documentation/devicetree/bindings/iio/dac/ad5755.txt
+++ /dev/null
@@ -1,124 +0,0 @@
-* Analog Devices AD5755 IIO Multi-Channel DAC Linux Driver
-
-Required properties:
- - compatible: Has to contain one of the following:
- adi,ad5755
- adi,ad5755-1
- adi,ad5757
- adi,ad5735
- adi,ad5737
-
- - reg: spi chip select number for the device
- - spi-cpha or spi-cpol: is the only modes that is supported
-
-Recommended properties:
- - spi-max-frequency: Definition as per
- Documentation/devicetree/bindings/spi/spi-bus.txt
-
-Optional properties:
-See include/dt-bindings/iio/ad5755.h
- - adi,ext-dc-dc-compenstation-resistor: boolean set if the hardware have an
- external resistor and thereby bypasses
- the internal compensation resistor.
- - adi,dc-dc-phase:
- Valid values for DC DC Phase control is:
- 0: All dc-to-dc converters clock on the same edge.
- 1: Channel A and Channel B clock on the same edge,
- Channel C and Channel D clock on opposite edges.
- 2: Channel A and Channel C clock on the same edge,
- Channel B and Channel D clock on opposite edges.
- 3: Channel A, Channel B, Channel C, and Channel D
- clock 90 degrees out of phase from each other.
- - adi,dc-dc-freq-hz:
- Valid values for DC DC frequency is [Hz]:
- 250000
- 410000
- 650000
- - adi,dc-dc-max-microvolt:
- Valid values for the maximum allowed Vboost voltage supplied by
- the dc-to-dc converter is:
- 23000000
- 24500000
- 27000000
- 29500000
-
-Optional for every channel:
- - adi,mode:
- Valid values for DAC modes is:
- 0: 0 V to 5 V voltage range.
- 1: 0 V to 10 V voltage range.
- 2: Plus minus 5 V voltage range.
- 3: Plus minus 10 V voltage range.
- 4: 4 mA to 20 mA current range.
- 5: 0 mA to 20 mA current range.
- 6: 0 mA to 24 mA current range.
- - adi,ext-current-sense-resistor: boolean set if the hardware a external
- current sense resistor.
- - adi,enable-voltage-overrange: boolean enable voltage overrange
- - adi,slew: Array of slewrate settings should contain 3 fields:
- 1: Should be either 0 or 1 in order to enable or disable slewrate.
- 2: Slew rate settings:
- Valid values for the slew rate update frequency:
- 64000
- 32000
- 16000
- 8000
- 4000
- 2000
- 1000
- 500
- 250
- 125
- 64
- 32
- 16
- 8
- 4
- 0
- 3: Slew step size:
- Valid values for the step size LSBs:
- 1
- 2
- 4
- 16
- 32
- 64
- 128
- 256
-
-Example:
-dac@0 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "adi,ad5755";
- reg = <0>;
- spi-max-frequency = <1000000>;
- spi-cpha;
- adi,dc-dc-phase = <0>;
- adi,dc-dc-freq-hz = <410000>;
- adi,dc-dc-max-microvolt = <23000000>;
- channel@0 {
- reg = <0>;
- adi,mode = <4>;
- adi,ext-current-sense-resistor;
- adi,slew = <0 64000 1>;
- };
- channel@1 {
- reg = <1>;
- adi,mode = <4>;
- adi,ext-current-sense-resistor;
- adi,slew = <0 64000 1>;
- };
- channel@2 {
- reg = <2>;
- adi,mode = <4>;
- adi,ext-current-sense-resistor;
- adi,slew = <0 64000 1>;
- };
- channel@3 {
- reg = <3>;
- adi,mode = <4>;
- adi,ext-current-sense-resistor;
- adi,slew = <0 64000 1>;
- };
-};
diff --git a/Documentation/devicetree/bindings/iio/dac/adi,ad5755.yaml b/Documentation/devicetree/bindings/iio/dac/adi,ad5755.yaml
new file mode 100644
index 000000000000..be419ac46caa
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/dac/adi,ad5755.yaml
@@ -0,0 +1,169 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/adi,ad5755.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD5755 Multi-Channel DAC
+
+maintainers:
+ - Sean Nyekjaer <sean.nyekjaer@prevas.dk>
+
+properties:
+ compatible:
+ enum:
+ - adi,ad5755
+ - adi,ad5755-1
+ - adi,ad5757
+ - adi,ad5735
+ - adi,ad5737
+
+ reg:
+ maxItems: 1
+
+ spi-cpha:
+ description: Either this or spi-cpol but not both.
+ spi-cpol: true
+
+ spi-max-frequency: true
+
+ adi,ext-dc-dc-compenstation-resistor:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description:
+ Set if the hardware have an external resistor and thereby bypasses
+ the internal compensation resistor.
+
+ adi,dc-dc-phase:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 1, 2, 3]
+ description: |
+ Valid values for DC DC Phase control is:
+ 0: All dc-to-dc converters clock on the same edge.
+ 1: Channel A and Channel B clock on the same edge,
+ Channel C and Channel D clock on opposite edges.
+ 2: Channel A and Channel C clock on the same edge,
+ Channel B and Channel D clock on opposite edges.
+ 3: Channel A, Channel B, Channel C, and Channel D
+ clock 90 degrees out of phase from each other.
+
+ adi,dc-dc-freq-hz:
+ enum: [250000, 410000, 650000]
+
+ adi,dc-dc-max-microvolt:
+ description:
+ Maximum allowed Vboost voltage supplied by the dc-to-dc converter.
+ enum: [23000000, 24500000, 27000000, 29500000]
+
+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 0
+
+ "#io-channel-cells":
+ const: 1
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+patternProperties:
+ "^channel@[0-7]$":
+ type: object
+ description: Child node to describe a channel
+ properties:
+ reg:
+ maxItems: 1
+
+ adi,mode:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ minimum: 0
+ maximum: 6
+ description: |
+ Valid values for DAC modes is:
+ 0: 0 V to 5 V voltage range.
+ 1: 0 V to 10 V voltage range.
+ 2: Plus minus 5 V voltage range.
+ 3: Plus minus 10 V voltage range.
+ 4: 4 mA to 20 mA current range.
+ 5: 0 mA to 20 mA current range.
+ 6: 0 mA to 24 mA current range.
+
+ adi,ext-current-sense-resistor:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description:
+ Set if the hardware has an external current sense resistor
+
+ adi,enable-voltage-overrange:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description: Enable voltage overrange
+
+ adi,slew:
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ description: |
+ Array of slewrate settings should contain 3 fields:
+ 1: Should be either 0 or 1 in order to enable or disable slewrate.
+ 2: Slew rate update frequency
+ 3: Slew step size
+ items:
+ - enum: [0, 1]
+ - enum: [64000, 32000, 16000, 8000, 4000, 2000, 1000, 500, 250, 125, 64, 32, 16, 8, 4, 0]
+ - enum: [1, 2, 4, 16, 32, 64, 128, 256]
+
+ required:
+ - reg
+
+ additionalProperties: false
+
+oneOf:
+ - required:
+ - spi-cpha
+ - required:
+ - spi-cpol
+
+examples:
+ - |
+ #include <dt-bindings/iio/adi,ad5592r.h>
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ dac@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "adi,ad5755";
+ reg = <0>;
+ spi-max-frequency = <1000000>;
+ spi-cpha;
+ adi,dc-dc-phase = <0>;
+ adi,dc-dc-freq-hz = <410000>;
+ adi,dc-dc-max-microvolt = <23000000>;
+ channel@0 {
+ reg = <0>;
+ adi,mode = <4>;
+ adi,ext-current-sense-resistor;
+ adi,slew = <0 64000 1>;
+ };
+ channel@1 {
+ reg = <1>;
+ adi,mode = <4>;
+ adi,ext-current-sense-resistor;
+ adi,slew = <0 64000 1>;
+ };
+ channel@2 {
+ reg = <2>;
+ adi,mode = <4>;
+ adi,ext-current-sense-resistor;
+ adi,slew = <0 64000 1>;
+ };
+ channel@3 {
+ reg = <3>;
+ adi,mode = <4>;
+ adi,ext-current-sense-resistor;
+ adi,slew = <0 64000 1>;
+ };
+ };
+ };
+...
diff --git a/Documentation/devicetree/bindings/iio/dac/ti,dac082s085.yaml b/Documentation/devicetree/bindings/iio/dac/ti,dac082s085.yaml
new file mode 100644
index 000000000000..b0157050f1ee
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/dac/ti,dac082s085.yaml
@@ -0,0 +1,72 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/ti,dac082s085.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments DAC082s085 and similar DACs
+
+description:
+ A family of Texas Instruments 8/10/12-bit 2/4-channel DACs
+
+maintainers:
+ - Lukas Wunner <lukas@wunner.de>
+
+properties:
+ compatible:
+ enum:
+ - ti,dac082s085
+ - ti,dac102s085
+ - ti,dac122s085
+ - ti,dac084s085
+ - ti,dac104s085
+ - ti,dac124s085
+
+ reg:
+ maxItems: 1
+
+ spi-cpha: true
+ spi-cpol:
+ description:
+ Must be either spi-cpha, or spi-cpol but not both.
+
+ vref-supply:
+ description: Needed to provide output scaling.
+
+ spi-max-frequency: true
+
+required:
+ - compatible
+ - reg
+ - vref-supply
+
+additionalProperties: false
+
+oneOf:
+ - required:
+ - spi-cpha
+ - required:
+ - spi-cpol
+
+examples:
+ - |
+ vref_2v5_reg: regulator-vref {
+ compatible = "regulator-fixed";
+ regulator-name = "2v5";
+ regulator-min-microvolt = <2500000>;
+ regulator-max-microvolt = <2500000>;
+ regulator-always-on;
+ };
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ dac@0 {
+ compatible = "ti,dac082s085";
+ reg = <0>;
+ spi-max-frequency = <40000000>;
+ spi-cpol;
+ vref-supply = <&vref_2v5_reg>;
+ };
+ };
+...
diff --git a/Documentation/devicetree/bindings/iio/dac/ti-dac082s085.txt b/Documentation/devicetree/bindings/iio/dac/ti-dac082s085.txt
deleted file mode 100644
index 9cb0e10df704..000000000000
--- a/Documentation/devicetree/bindings/iio/dac/ti-dac082s085.txt
+++ /dev/null
@@ -1,34 +0,0 @@
-Texas Instruments 8/10/12-bit 2/4-channel DAC driver
-
-Required properties:
- - compatible: Must be one of:
- "ti,dac082s085"
- "ti,dac102s085"
- "ti,dac122s085"
- "ti,dac084s085"
- "ti,dac104s085"
- "ti,dac124s085"
- - reg: Chip select number.
- - spi-cpha, spi-cpol: SPI mode (0,1) or (1,0) must be used, so specify
- either spi-cpha or spi-cpol (but not both).
- - vref-supply: Phandle to the external reference voltage supply.
-
-For other required and optional properties of SPI slave nodes please refer to
-../../spi/spi-bus.txt.
-
-Example:
- vref_2v5_reg: regulator-vref {
- compatible = "regulator-fixed";
- regulator-name = "2v5";
- regulator-min-microvolt = <2500000>;
- regulator-max-microvolt = <2500000>;
- regulator-always-on;
- };
-
- dac@0 {
- compatible = "ti,dac082s085";
- reg = <0>;
- spi-max-frequency = <40000000>;
- spi-cpol;
- vref-supply = <&vref_2v5_reg>;
- };
diff --git a/Documentation/devicetree/bindings/iio/light/amstaos,tsl2591.yaml b/Documentation/devicetree/bindings/iio/light/amstaos,tsl2591.yaml
new file mode 100644
index 000000000000..83b88c6a243d
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/light/amstaos,tsl2591.yaml
@@ -0,0 +1,50 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/amstaos,tsl2591.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: AMS/TAOS TSL2591 Ambient Light Sensor (ALS)
+
+maintainers:
+ - Joe Sandom <joe.g.sandom@gmail.com>
+
+description: |
+ AMS/TAOS TSL2591 is a very-high sensitivity
+ light-to-digital converter that transforms light intensity into a digital
+ signal.
+
+properties:
+ compatible:
+ const: amstaos,tsl2591
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+ description:
+ Interrupt (INT:Pin 2) Active low. Should be set to IRQ_TYPE_EDGE_FALLING.
+ interrupt is used to detect if the light intensity has fallen below
+ or reached above the configured threshold values.
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ tsl2591@29 {
+ compatible = "amstaos,tsl2591";
+ reg = <0x29>;
+ interrupts = <20 IRQ_TYPE_EDGE_FALLING>;
+ };
+ };
+...
diff --git a/Documentation/devicetree/bindings/iio/st,st-sensors.yaml b/Documentation/devicetree/bindings/iio/st,st-sensors.yaml
index 7e98f47987dc..b2a1e42c56fa 100644
--- a/Documentation/devicetree/bindings/iio/st,st-sensors.yaml
+++ b/Documentation/devicetree/bindings/iio/st,st-sensors.yaml
@@ -6,7 +6,9 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
title: STMicroelectronics MEMS sensors
-description: |
+description: The STMicroelectronics sensor devices are pretty straight-forward
+ I2C or SPI devices, all sharing the same device tree descriptions no matter
+ what type of sensor it is.
Note that whilst this covers many STMicro MEMs sensors, some more complex
IMUs need their own bindings.
The STMicroelectronics sensor devices are pretty straight-forward I2C or
@@ -15,90 +17,181 @@ description: |
maintainers:
- Denis Ciocca <denis.ciocca@st.com>
+ - Linus Walleij <linus.walleij@linaro.org>
properties:
compatible:
- description: |
- Some values are deprecated.
- st,lis3lv02d (deprecated, use st,lis3lv02dl-accel)
- st,lis302dl-spi (deprecated, use st,lis3lv02dl-accel)
- enum:
- # Accelerometers
- - st,lis3lv02d
- - st,lis302dl-spi
- - st,lis3lv02dl-accel
- - st,lsm303dlh-accel
- - st,lsm303dlhc-accel
- - st,lis3dh-accel
- - st,lsm330d-accel
- - st,lsm330dl-accel
- - st,lsm330dlc-accel
- - st,lis331dl-accel
- - st,lis331dlh-accel
- - st,lsm303dl-accel
- - st,lsm303dlm-accel
- - st,lsm330-accel
- - st,lsm303agr-accel
- - st,lis2dh12-accel
- - st,h3lis331dl-accel
- - st,lng2dm-accel
- - st,lis3l02dq
- - st,lis2dw12
- - st,lis3dhh
- - st,lis3de
- - st,lis2de12
- - st,lis2hh12
- # Gyroscopes
- - st,l3g4200d-gyro
- - st,lsm330d-gyro
- - st,lsm330dl-gyro
- - st,lsm330dlc-gyro
- - st,l3gd20-gyro
- - st,l3gd20h-gyro
- - st,l3g4is-gyro
- - st,lsm330-gyro
- - st,lsm9ds0-gyro
- # Magnetometers
- - st,lsm303agr-magn
- - st,lsm303dlh-magn
- - st,lsm303dlhc-magn
- - st,lsm303dlm-magn
- - st,lis3mdl-magn
- - st,lis2mdl
- - st,lsm9ds1-magn
- - st,iis2mdc
- # Pressure sensors
- - st,lps001wp-press
- - st,lps25h-press
- - st,lps331ap-press
- - st,lps22hb-press
- - st,lps33hw
- - st,lps35hw
- - st,lps22hh
+ oneOf:
+ - description: STMicroelectronics Accelerometers
+ enum:
+ - st,h3lis331dl-accel
+ - st,lis2de12
+ - st,lis2dw12
+ - st,lis2hh12
+ - st,lis2dh12-accel
+ - st,lis331dl-accel
+ - st,lis331dlh-accel
+ - st,lis3de
+ - st,lis3dh-accel
+ - st,lis3dhh
+ - st,lis3l02dq
+ - st,lis3lv02dl-accel
+ - st,lng2dm-accel
+ - st,lsm303agr-accel
+ - st,lsm303dl-accel
+ - st,lsm303dlh-accel
+ - st,lsm303dlhc-accel
+ - st,lsm303dlm-accel
+ - st,lsm330-accel
+ - st,lsm330d-accel
+ - st,lsm330dl-accel
+ - st,lsm330dlc-accel
+ - description: STMicroelectronics Gyroscopes
+ enum:
+ - st,l3g4200d-gyro
+ - st,l3g4is-gyro
+ - st,l3gd20-gyro
+ - st,l3gd20h-gyro
+ - st,lsm330-gyro
+ - st,lsm330d-gyro
+ - st,lsm330dl-gyro
+ - st,lsm330dlc-gyro
+ - st,lsm9ds0-gyro
+ - description: STMicroelectronics Magnetometers
+ enum:
+ - st,lis2mdl
+ - st,lis3mdl-magn
+ - st,lsm303agr-magn
+ - st,lsm303dlh-magn
+ - st,lsm303dlhc-magn
+ - st,lsm303dlm-magn
+ - st,lsm9ds1-magn
+ - description: STMicroelectronics Pressure Sensors
+ enum:
+ - st,lps001wp-press
+ - st,lps22hb-press
+ - st,lps22hh
+ - st,lps25h-press
+ - st,lps331ap-press
+ - st,lps33hw
+ - st,lps35hw
+ - description: IMUs
+ enum:
+ - st,lsm9ds0-imu
+ - description: Deprecated bindings
+ enum:
+ - st,lis302dl-spi
+ - st,lis3lv02d
+ deprecated: true
reg:
maxItems: 1
interrupts:
+ description: interrupt line(s) connected to the DRDY line(s) and/or the
+ Intertial interrupt lines INT1 and INT2 if these exist. This means up to
+ three interrupts, and the DRDY must be the first one if it exists on
+ the package. The trigger edge of the interrupts is sometimes software
+ configurable in the hardware so the operating system should parse this
+ flag and set up the trigger edge as indicated in the device tree.
minItems: 1
+ maxItems: 2
vdd-supply: true
vddio-supply: true
st,drdy-int-pin:
+ description: the pin on the package that will be used to signal
+ "data ready" (valid values 1 or 2). This property is not configurable
+ on all sensors.
$ref: /schemas/types.yaml#/definitions/uint32
- description:
- Some sensors have multiple possible pins via which they can provide
- a data ready interrupt. This selects which one.
- enum:
- - 1
- - 2
+ enum: [1, 2]
drive-open-drain:
$ref: /schemas/types.yaml#/definitions/flag
- description: |
- The interrupt/data ready line will be configured as open drain, which
- is useful if several sensors share the same interrupt line.
+ description: the interrupt/data ready line will be configured
+ as open drain, which is useful if several sensors share the same
+ interrupt line. (This binding is taken from pinctrl.)
+
+ mount-matrix:
+ description: an optional 3x3 mounting rotation matrix.
+
+allOf:
+ - if:
+ properties:
+ compatible:
+ enum:
+ # These have no interrupts
+ - st,lps001wp
+ then:
+ properties:
+ interrupts: false
+ st,drdy-int-pin: false
+ drive-open-drain: false
+
+ - if:
+ properties:
+ compatible:
+ enum:
+ # These have only DRDY
+ - st,lis2mdl
+ - st,lis3l02dq
+ - st,lis3lv02dl-accel
+ - st,lps22hb-press
+ - st,lps22hh
+ - st,lps25h-press
+ - st,lps33hw
+ - st,lps35hw
+ - st,lsm303agr-magn
+ - st,lsm303dlh-magn
+ - st,lsm303dlhc-magn
+ - st,lsm303dlm-magn
+ then:
+ properties:
+ interrupts:
+ maxItems: 1
+ st,drdy-int-pin: false
+
+ - if:
+ properties:
+ compatible:
+ enum:
+ # Two intertial interrupts i.e. accelerometer/gyro interrupts
+ - st,h3lis331dl-accel
+ - st,l3g4200d-gyro
+ - st,l3g4is-gyro
+ - st,l3gd20-gyro
+ - st,l3gd20h-gyro
+ - st,lis2de12
+ - st,lis2dw12
+ - st,lis2hh12
+ - st,lis2dh12-accel
+ - st,lis331dl-accel
+ - st,lis331dlh-accel
+ - st,lis3de
+ - st,lis3dh-accel
+ - st,lis3dhh
+ - st,lis3mdl-magn
+ - st,lng2dm-accel
+ - st,lps331ap-press
+ - st,lsm303agr-accel
+ - st,lsm303dlh-accel
+ - st,lsm303dlhc-accel
+ - st,lsm303dlm-accel
+ - st,lsm330-accel
+ - st,lsm330-gyro
+ - st,lsm330d-accel
+ - st,lsm330d-gyro
+ - st,lsm330dl-accel
+ - st,lsm330dl-gyro
+ - st,lsm330dlc-accel
+ - st,lsm330dlc-gyro
+ - st,lsm9ds0-gyro
+ - st,lsm9ds1-magn
+ then:
+ properties:
+ interrupts:
+ maxItems: 2
required:
- compatible
@@ -110,15 +203,30 @@ examples:
- |
#include <dt-bindings/interrupt-controller/irq.h>
i2c {
- #address-cells = <1>;
- #size-cells = <0>;
- accelerometer@1d {
- compatible = "st,lis3lv02dl-accel";
- reg = <0x1d>;
- interrupt-parent = <&gpio2>;
- interrupts = <18 IRQ_TYPE_EDGE_RISING>;
- pinctrl-0 = <&lis3lv02dl_nhk_mode>;
- pinctrl-names = "default";
- };
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ accelerometer@1c {
+ compatible = "st,lis331dl-accel";
+ reg = <0x1c>;
+ st,drdy-int-pin = <1>;
+ vdd-supply = <&ldo1>;
+ vddio-supply = <&ldo2>;
+ interrupt-parent = <&gpio>;
+ interrupts = <18 IRQ_TYPE_EDGE_RISING>, <19 IRQ_TYPE_EDGE_RISING>;
+ };
+ };
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ num-cs = <1>;
+
+ l3g4200d: gyroscope@0 {
+ compatible = "st,l3g4200d-gyro";
+ st,drdy-int-pin = <2>;
+ reg = <0>;
+ vdd-supply = <&vcc_io>;
+ vddio-supply = <&vcc_io>;
+ };
};
...
diff --git a/Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml b/Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
new file mode 100644
index 000000000000..347bc16a4671
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
@@ -0,0 +1,41 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/iio/temperature/ti,tmp117.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: "TI TMP117 - Digital temperature sensor with integrated NV memory"
+
+description: |
+ TI TMP117 - Digital temperature sensor with integrated NV memory that supports
+ I2C interface.
+ https://www.ti.com/lit/gpn/tmp1
+
+maintainers:
+ - Puranjay Mohan <puranjay12@gmail.com>
+
+properties:
+ compatible:
+ enum:
+ - ti,tmp117
+
+ reg:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ tmp117@48 {
+ compatible = "ti,tmp117";
+ reg = <0x48>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Documentation/devicetree/bindings/trivial-devices.yaml
index 8341e9d23c1e..35e58fe46999 100644
--- a/Documentation/devicetree/bindings/trivial-devices.yaml
+++ b/Documentation/devicetree/bindings/trivial-devices.yaml
@@ -173,8 +173,14 @@ properties:
- meas,tsys01
# MEMSIC magnetometer
- memsic,mmc35240
+ # MEMSIC 3-axis accelerometer
+ - memsic,mx4005
# MEMSIC 2-axis 8-bit digital accelerometer
- memsic,mxc6225
+ # MEMSIC 2-axis 8-bit digital accelerometer
+ - memsic,mxc6255
+ # MEMSIC 3-axis accelerometer
+ - memsic,mxc6655
# Microchip differential I2C ADC, 1 Channel, 18 bit
- microchip,mcp3421
# Microchip differential I2C ADC, 2 Channel, 18 bit
@@ -259,6 +265,10 @@ properties:
- sensirion,sgpc3
# Sensirion multi-pixel gas sensor with I2C interface
- sensirion,sgp30
+ # Sensortek 3 axis accelerometer
+ - sensortek,stk8312
+ # Sensortek 3 axis accelerometer
+ - sensortek,stk8ba50
# SGX Sensortech VZ89X Sensors
- sgx,vz89x
# Relative Humidity and Temperature Sensors