diff options
Diffstat (limited to 'Documentation/devicetree')
13 files changed, 365 insertions, 17 deletions
diff --git a/Documentation/devicetree/bindings/iio/accel/adi,adis16240.yaml b/Documentation/devicetree/bindings/iio/accel/adi,adis16240.yaml new file mode 100644 index 000000000000..4147f02b5e3c --- /dev/null +++ b/Documentation/devicetree/bindings/iio/accel/adi,adis16240.yaml @@ -0,0 +1,49 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/accel/adi,adis16240.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ADIS16240 Programmable Impact Sensor and Recorder driver + +maintainers: + - Alexandru Ardelean <alexandru.ardelean@analog.com> + +description: | + ADIS16240 Programmable Impact Sensor and Recorder driver that supports + SPI interface. + https://www.analog.com/en/products/adis16240.html + +properties: + compatible: + enum: + - adi,adis16240 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/interrupt-controller/irq.h> + spi0 { + #address-cells = <1>; + #size-cells = <0>; + + /* Example for a SPI device node */ + accelerometer@0 { + compatible = "adi,adis16240"; + reg = <0>; + spi-max-frequency = <2500000>; + interrupt-parent = <&gpio0>; + interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; + }; + }; diff --git a/Documentation/devicetree/bindings/iio/accel/bma180.txt b/Documentation/devicetree/bindings/iio/accel/bma180.txt index 3b25b4c4d446..f53237270b32 100644 --- a/Documentation/devicetree/bindings/iio/accel/bma180.txt +++ b/Documentation/devicetree/bindings/iio/accel/bma180.txt @@ -1,11 +1,14 @@ -* Bosch BMA180 / BMA250 triaxial acceleration sensor +* Bosch BMA180 / BMA25x triaxial acceleration sensor http://omapworld.com/BMA180_111_1002839.pdf http://ae-bst.resource.bosch.com/media/products/dokumente/bma250/bst-bma250-ds002-05.pdf Required properties: - - compatible : should be "bosch,bma180" or "bosch,bma250" + - compatible : should be one of: + "bosch,bma180" + "bosch,bma250" + "bosch,bma254" - reg : the I2C address of the sensor Optional properties: diff --git a/Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml b/Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml new file mode 100644 index 000000000000..c1c6d6f223cf --- /dev/null +++ b/Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml @@ -0,0 +1,54 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/accel/bosch,bma400.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Bosch BMA400 triaxial acceleration sensor + +maintainers: + - Dan Robertson <dan@dlrobertson.com> + +description: | + Acceleration and temperature iio sensors with an i2c interface + + Specifications about the sensor can be found at: + https://ae-bst.resource.bosch.com/media/_tech/media/datasheets/BST-BMA400-DS000.pdf + +properties: + compatible: + enum: + - bosch,bma400 + + reg: + maxItems: 1 + + vdd-supply: + description: phandle to the regulator that provides power to the accelerometer + + vddio-supply: + description: phandle to the regulator that provides power to the sensor's IO + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + accelerometer@14 { + compatible = "bosch,bma400"; + reg = <0x14>; + vdd-supply = <&vdd>; + vddio-supply = <&vddio>; + interrupt-parent = <&gpio0>; + interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; + }; + }; diff --git a/Documentation/devicetree/bindings/iio/accel/kionix,kxcjk1013.txt b/Documentation/devicetree/bindings/iio/accel/kionix,kxcjk1013.txt index eb76a02e2a82..ce950e162d5d 100644 --- a/Documentation/devicetree/bindings/iio/accel/kionix,kxcjk1013.txt +++ b/Documentation/devicetree/bindings/iio/accel/kionix,kxcjk1013.txt @@ -9,9 +9,16 @@ Required properties: "kionix,kxtf9" - reg: i2c slave address +Optional properties: + + - mount-matrix: an optional 3x3 mounting rotation matrix + Example: kxtf9@f { compatible = "kionix,kxtf9"; reg = <0x0F>; + mount-matrix = "0", "1", "0", + "1", "0", "0", + "0", "0", "1"; }; diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml new file mode 100644 index 000000000000..31ffa275f5fa --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml @@ -0,0 +1,54 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/adi,ad7091r5.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices AD7091R5 4-Channel 12-Bit ADC + +maintainers: + - Beniamin Bia <beniamin.bia@analog.com> + +description: | + Analog Devices AD7091R5 4-Channel 12-Bit ADC + https://www.analog.com/media/en/technical-documentation/data-sheets/ad7091r-5.pdf + +properties: + compatible: + enum: + - adi,ad7091r5 + + reg: + maxItems: 1 + + vref-supply: + description: + Phandle to the vref power supply + + interrupts: + maxItems: 1 + + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + adc@2f { + compatible = "adi,ad7091r5"; + reg = <0x2f>; + + interrupts = <25 IRQ_TYPE_EDGE_FALLING>; + interrupt-parent = <&gpio>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml b/Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml new file mode 100644 index 000000000000..59009997dca0 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml @@ -0,0 +1,47 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/lltc,ltc2496.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Linear Technology / Analog Devices LTC2496 ADC + +maintainers: + - Lars-Peter Clausen <lars@metafoo.de> + - Michael Hennerich <Michael.Hennerich@analog.com> + - Stefan Popa <stefan.popa@analog.com> + +properties: + compatible: + enum: + - lltc,ltc2496 + + vref-supply: + description: phandle to an external regulator providing the reference voltage + allOf: + - $ref: /schemas/types.yaml#/definitions/phandle + + reg: + description: spi chipselect number according to the usual spi bindings + + spi-max-frequency: + description: maximal spi bus frequency supported + +required: + - compatible + - vref-supply + - reg + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + adc@0 { + compatible = "lltc,ltc2496"; + reg = <0>; + vref-supply = <<c2496_reg>; + spi-max-frequency = <2000000>; + }; + }; diff --git a/Documentation/devicetree/bindings/iio/adc/sigma-delta-modulator.txt b/Documentation/devicetree/bindings/iio/adc/sigma-delta-modulator.txt deleted file mode 100644 index 59b92cd32552..000000000000 --- a/Documentation/devicetree/bindings/iio/adc/sigma-delta-modulator.txt +++ /dev/null @@ -1,13 +0,0 @@ -Device-Tree bindings for sigma delta modulator - -Required properties: -- compatible: should be "ads1201", "sd-modulator". "sd-modulator" can be use - as a generic SD modulator if modulator not specified in compatible list. -- #io-channel-cells = <0>: See the IIO bindings section "IIO consumers". - -Example node: - - ads1202: adc { - compatible = "sd-modulator"; - #io-channel-cells = <0>; - }; diff --git a/Documentation/devicetree/bindings/iio/adc/sigma-delta-modulator.yaml b/Documentation/devicetree/bindings/iio/adc/sigma-delta-modulator.yaml new file mode 100644 index 000000000000..a390343d0c2a --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/sigma-delta-modulator.yaml @@ -0,0 +1,37 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/sigma-delta-modulator.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Device-Tree bindings for sigma delta modulator + +maintainers: + - Arnaud Pouliquen <arnaud.pouliquen@st.com> + +properties: + compatible: + description: | + "sd-modulator" can be used as a generic SD modulator, + if the modulator is not specified in the compatible list. + enum: + - sd-modulator + - ads1201 + + '#io-channel-cells': + const: 0 + +required: + - compatible + - '#io-channel-cells' + +additionalProperties: false + +examples: + - | + ads1202: adc { + compatible = "sd-modulator"; + #io-channel-cells = <0>; + }; + +... diff --git a/Documentation/devicetree/bindings/iio/imu/adi,adis16480.txt b/Documentation/devicetree/bindings/iio/imu/adi,adis16480.txt index ed7783f45233..cd903a1d880d 100644 --- a/Documentation/devicetree/bindings/iio/imu/adi,adis16480.txt +++ b/Documentation/devicetree/bindings/iio/imu/adi,adis16480.txt @@ -8,6 +8,7 @@ Required properties for the ADIS16480: * "adi,adis16480" * "adi,adis16485" * "adi,adis16488" + * "adi,adis16490" * "adi,adis16495-1" * "adi,adis16495-2" * "adi,adis16495-3" diff --git a/Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml b/Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml new file mode 100644 index 000000000000..9f5ca9c42025 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml @@ -0,0 +1,51 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/pressure/asc,dlhl60d.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: All Sensors DLH series low voltage digital pressure sensors + +maintainers: + - Tomislav Denis <tomislav.denis@avl.com> + +description: | + Bindings for the All Sensors DLH series pressure sensors. + + Specifications about the sensors can be found at: + http://www.allsensors.com/cad/DS-0355_Rev_B.PDF + +properties: + compatible: + enum: + - asc,dlhl60d + - asc,dlhl60g + + reg: + description: I2C device address + maxItems: 1 + + interrupts: + description: interrupt mapping for EOC(data ready) pin + maxItems: 1 + +required: + - compatible + - reg + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + + i2c0 { + #address-cells = <1>; + #size-cells = <0>; + + pressure@29 { + compatible = "asc,dlhl60d"; + reg = <0x29>; + interrupt-parent = <&gpio0>; + interrupts = <10 IRQ_TYPE_EDGE_RISING>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml b/Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml new file mode 100644 index 000000000000..a079c9921af6 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml @@ -0,0 +1,51 @@ +# SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/proximity/parallax-ping.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Parallax PING))) and LaserPING range finder + +maintainers: + - Andreas Klinger <ak@it-klinger.de> + +description: | + Bit-banging driver using one GPIO: + - ping-gpios is raised by the driver to start measurement + - direction of ping-gpio is then switched into input with an interrupt + for receiving distance value as PWM signal + + Specifications about the devices can be found at: + http://parallax.com/sites/default/files/downloads/28041-LaserPING-2m-Rangefinder-Guide.pdf + http://parallax.com/sites/default/files/downloads/28015-PING-Documentation-v1.6.pdf + +properties: + compatible: + enum: + - parallax,ping + - parallax,laserping + + ping-gpios: + description: + Definition of the GPIO for the triggering and echo (output and input) + This GPIO is set for about 5 us by the driver to tell the device it + should initiate the measurement cycle. Afterwards the GPIO is switched + to input direction with an interrupt. The device sets it and the + length of the input signal corresponds to the measured distance. + It needs to be an GPIO which is able to deliver an interrupt because + the time between two interrupts is measured in the driver. + See Documentation/devicetree/bindings/gpio/gpio.txt for information + on how to specify a consumer gpio. + maxItems: 1 + +required: + - compatible + - ping-gpios + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + proximity { + compatible = "parallax,laserping"; + ping-gpios = <&gpio0 26 GPIO_ACTIVE_HIGH>; + }; diff --git a/Documentation/devicetree/bindings/iio/temperature/maxim_thermocouple.txt b/Documentation/devicetree/bindings/iio/temperature/maxim_thermocouple.txt index 28bc5c4d965b..bb85cd0e039c 100644 --- a/Documentation/devicetree/bindings/iio/temperature/maxim_thermocouple.txt +++ b/Documentation/devicetree/bindings/iio/temperature/maxim_thermocouple.txt @@ -5,7 +5,10 @@ Maxim thermocouple support Required properties: - - compatible: must be "maxim,max31855" or "maxim,max6675" + - compatible: must be "maxim,max6675" or one of the following: + "maxim,max31855k", "maxim,max31855j", "maxim,max31855n", + "maxim,max31855s", "maxim,max31855t", "maxim,max31855e", + "maxim,max31855r"; the generic "max,max31855" is deprecated. - reg: SPI chip select number for the device - spi-max-frequency: must be 4300000 - spi-cpha: must be defined for max6675 to enable SPI mode 1 @@ -15,7 +18,7 @@ Required properties: Example: max31855@0 { - compatible = "maxim,max31855"; + compatible = "maxim,max31855k"; reg = <0>; spi-max-frequency = <4300000>; }; diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml index 9cb3bc683db7..315ebac520b3 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.yaml +++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml @@ -109,6 +109,8 @@ patternProperties: description: Artesyn Embedded Technologies Inc. "^asahi-kasei,.*": description: Asahi Kasei Corp. + "^asc,.*": + description: All Sensors Corporation "^aspeed,.*": description: ASPEED Technology Inc. "^asus,.*": @@ -717,6 +719,8 @@ patternProperties: description: Panasonic Corporation "^parade,.*": description: Parade Technologies Inc. + "^parallax,.*": + description: Parallax Inc. "^pda,.*": description: Precision Design Associates, Inc. "^pericom,.*": |