diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-07-05 14:01:53 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-07-05 14:01:53 -0700 |
| commit | a16d8644bad461bb073b92e812080ea6715ddf2b (patch) | |
| tree | 2baa375527e57c0df2bf56d28e7cf36fb97a435c /Documentation/devicetree | |
| parent | f5c13f1fdef9fed65b95c3c5f343d22c425ac1d7 (diff) | |
| parent | 77ad1f0e99bd00af024e650b862cfda3137af660 (diff) | |
Merge tag 'staging-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging / IIO driver updates from Greg KH:
"Here is the big set of IIO and staging driver patches for 5.14-rc1.
Loads of IIO driver updates and additions in here, the shortlog has
the full details.
For the staging side, we moved a few drivers out of staging, and
deleted the kpc2000 drivers as the original developer asked us to
because no one was working on them anymore.
Also in here are loads of coding style cleanups due to different
intern projects focusing on the staging tree to try to get experience
doing kernel development.
All of these have been in the linux-next tree for a while with no
reported problems"
* tag 'staging-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (744 commits)
staging: hi6421-spmi-pmic: cleanup some macros
staging: hi6421-spmi-pmic: change identation of a table
staging: hi6421-spmi-pmic: change a return code
staging: hi6421-spmi-pmic: better name IRQs
staging: hi6421-spmi-pmic: use devm_request_threaded_irq()
staging: hisilicon,hi6421-spmi-pmic.yaml: cleanup descriptions
spmi: hisi-spmi-controller: move driver from staging
phy: phy-hi3670-usb3: move driver from staging into phy
staging: rtl8188eu: remove include/rtw_debug.h header
staging: rtl8188eu: remove GlobalDebugLevel variable
staging: rtl8188eu: remove DRIVER_PREFIX preprocessor definition
staging: rtl8188eu: remove RT_TRACE macro
staging: rtl8188eu: remove all RT_TRACE calls from hal/rtl8188eu_recv.c
staging: rtl8188eu: remove all RT_TRACE calls from hal/hal_intf.c
staging: rtl8188eu: remove all RT_TRACE calls from hal/rtl8188eu_xmit.c
staging: rtl8188eu: remove all RT_TRACE calls from core/rtw_xmit.c
staging: rtl8188eu: remove all RT_TRACE calls from core/rtw_pwrctrl.c
staging: rtl8188eu: remove all RT_TRACE calls from core/rtw_recv.c
staging: rtl8188eu: remove all RT_TRACE calls from core/rtw_ioctl_set.c
staging: rtl8188eu: remove all RT_TRACE calls from core/rtw_ieee80211.c
...
Diffstat (limited to 'Documentation/devicetree')
25 files changed, 1430 insertions, 239 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,bma180.yaml b/Documentation/devicetree/bindings/iio/accel/bosch,bma180.yaml index 45b3abde298f..a7e84089cc3d 100644 --- a/Documentation/devicetree/bindings/iio/accel/bosch,bma180.yaml +++ b/Documentation/devicetree/bindings/iio/accel/bosch,bma180.yaml @@ -4,7 +4,7 @@ $id: http://devicetree.org/schemas/iio/accel/bosch,bma180.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: Bosch BMA023 / BMA150/ BMA180 / BMA25x / SMB380 triaxial accelerometers +title: Bosch BMA023 / BMA150/ BMA180 / BMA250 / SMB380 triaxial accelerometers maintainers: - Jonathan Cameron <jic23@kernel.org> @@ -21,7 +21,6 @@ properties: - bosch,bma150 - bosch,bma180 - bosch,bma250 - - bosch,bma254 - bosch,smb380 reg: diff --git a/Documentation/devicetree/bindings/iio/accel/bosch,bma220.yaml b/Documentation/devicetree/bindings/iio/accel/bosch,bma220.yaml new file mode 100644 index 000000000000..942b23ad0712 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/accel/bosch,bma220.yaml @@ -0,0 +1,50 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/accel/bosch,bma220.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Bosch BMA220 Trixial Acceleration Sensor + +maintainers: + - Jonathan Cameron <Jonathan.Cameron@huawei.com> + +properties: + compatible: + enum: + - bosch,bma220 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + spi-max-frequency: true + + vdda-supply: true + vddd-supply: true + vddio-supply: true + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + spi0 { + #address-cells = <1>; + #size-cells = <0>; + + accelerometer@0 { + compatible = "bosch,bma220"; + reg = <0>; + spi-max-frequency = <2500000>; + interrupt-parent = <&gpio0>; + interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/accel/bosch,bma255.yaml b/Documentation/devicetree/bindings/iio/accel/bosch,bma255.yaml index c2efbb813ca2..e830d5295b92 100644 --- a/Documentation/devicetree/bindings/iio/accel/bosch,bma255.yaml +++ b/Documentation/devicetree/bindings/iio/accel/bosch,bma255.yaml @@ -18,6 +18,8 @@ properties: enum: - bosch,bmc150_accel - bosch,bmi055_accel + - bosch,bma253 + - bosch,bma254 - bosch,bma255 - bosch,bma250e - bosch,bma222 @@ -31,7 +33,12 @@ properties: vddio-supply: true interrupts: - maxItems: 1 + minItems: 1 + maxItems: 2 + description: | + The first interrupt listed must be the one connected to the INT1 pin, + the second (optional) interrupt listed must be the one connected to the + INT2 pin (if available). mount-matrix: description: an optional 3x3 mounting rotation matrix. diff --git a/Documentation/devicetree/bindings/iio/accel/fsl,mma7455.yaml b/Documentation/devicetree/bindings/iio/accel/fsl,mma7455.yaml new file mode 100644 index 000000000000..7c8f8bdc2333 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/accel/fsl,mma7455.yaml @@ -0,0 +1,82 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$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#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: "TI TMP117 - Digital temperature sensor with integrated NV memory" + +description: | + TI TMP117 - Digital temperature sensor with integrated NV memory that supports + I2C interface. + https://www.ti.com/lit/gpn/tmp1 + +maintainers: + - Puranjay Mohan <puranjay12@gmail.com> + +properties: + compatible: + enum: + - ti,tmp117 + + reg: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + tmp117@48 { + compatible = "ti,tmp117"; + reg = <0x48>; + }; + }; diff --git a/Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml b/Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml new file mode 100644 index 000000000000..ebd78acfe2de --- /dev/null +++ b/Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml @@ -0,0 +1,73 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/hisilicon,hi3670-usb3.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Hisilicon Kirin970 USB PHY + +maintainers: + - Mauro Carvalho Chehab <mchehab+huawei@kernel.org> + +description: |+ + Bindings for USB3 PHY on HiSilicon Kirin 970. + +properties: + compatible: + const: hisilicon,hi3670-usb-phy + + "#phy-cells": + const: 0 + + hisilicon,pericrg-syscon: + $ref: '/schemas/types.yaml#/definitions/phandle' + description: phandle of syscon used to control iso refclk. + + hisilicon,pctrl-syscon: + $ref: '/schemas/types.yaml#/definitions/phandle' + description: phandle of syscon used to control usb tcxo. + + hisilicon,sctrl-syscon: + $ref: '/schemas/types.yaml#/definitions/phandle' + description: phandle of syscon used to control phy deep sleep. + + hisilicon,eye-diagram-param: + $ref: /schemas/types.yaml#/definitions/uint32 + description: Eye diagram for phy. + + hisilicon,tx-vboost-lvl: + $ref: /schemas/types.yaml#/definitions/uint32 + description: TX level vboost for phy. + +required: + - compatible + - hisilicon,pericrg-syscon + - hisilicon,pctrl-syscon + - hisilicon,sctrl-syscon + - hisilicon,eye-diagram-param + - hisilicon,tx-vboost-lvl + - "#phy-cells" + +additionalProperties: false + +examples: + - | + bus { + #address-cells = <2>; + #size-cells = <2>; + + usb3_otg_bc: usb3_otg_bc@ff200000 { + compatible = "syscon", "simple-mfd"; + reg = <0x0 0xff200000 0x0 0x1000>; + + usb_phy { + compatible = "hisilicon,hi3670-usb-phy"; + #phy-cells = <0>; + hisilicon,pericrg-syscon = <&crg_ctrl>; + hisilicon,pctrl-syscon = <&pctrl>; + hisilicon,sctrl-syscon = <&sctrl>; + hisilicon,eye-diagram-param = <0xfdfee4>; + hisilicon,tx-vboost-lvl = <0x5>; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml b/Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml new file mode 100644 index 000000000000..f882903769f9 --- /dev/null +++ b/Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml @@ -0,0 +1,73 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/spmi/hisilicon,hisi-spmi-controller.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: HiSilicon SPMI controller + +maintainers: + - Mauro Carvalho Chehab <mchehab+huawei@kernel.org> + +description: | + The HiSilicon SPMI BUS controller is found on some Kirin-based designs. + It is a MIPI System Power Management (SPMI) controller. + + The PMIC part is provided by + ./Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml. + +allOf: + - $ref: spmi.yaml# + +properties: + + $nodename: + pattern: "spmi@[0-9a-f]" + + compatible: + const: hisilicon,kirin970-spmi-controller + + reg: + maxItems: 1 + + hisilicon,spmi-channel: + $ref: /schemas/types.yaml#/definitions/uint32 + description: | + number of the Kirin 970 SPMI channel where the SPMI devices are connected. + +required: + - compatible + - reg + - hisilicon,spmi-channel + +patternProperties: + "@[0-9a-f]$": + type: object + + description: | + PMIC properties, which are specific to the used SPMI PMIC device(s). + When used in combination with HiSilicon 6421v600, the properties + are documented at + drivers/staging/hikey9xx/hisilicon,hi6421-spmi-pmic.yaml. + +unevaluatedProperties: false + +examples: + - | + bus { + #address-cells = <2>; + #size-cells = <2>; + + spmi: spmi@fff24000 { + compatible = "hisilicon,kirin970-spmi-controller"; + #address-cells = <2>; + #size-cells = <0>; + reg = <0x0 0xfff24000 0x0 0x1000>; + hisilicon,spmi-channel = <2>; + + pmic@0 { + reg = <0 0>; + /* pmic properties */ + }; + }; + }; diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Documentation/devicetree/bindings/trivial-devices.yaml index a3edbd2bcd15..919a4bf03a5a 100644 --- a/Documentation/devicetree/bindings/trivial-devices.yaml +++ b/Documentation/devicetree/bindings/trivial-devices.yaml @@ -177,8 +177,14 @@ 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 @@ -263,6 +269,10 @@ 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 |