diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-11-24 08:30:08 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-11-24 08:30:08 +0100 |
| commit | 749c1e1481e1d242ded9dd1bf210ddb7c0d22a4f (patch) | |
| tree | d3d8ea19491e1be977019ea2ad02441524fa4c26 /Documentation/devicetree/bindings/iio | |
| parent | staging: dpaa2-switch: pack the firmware command structures (diff) | |
| parent | dt-bindings:iio:adc:x-powers,axp209-adc: txt to yaml conversion (diff) | |
| download | linux-749c1e1481e1d242ded9dd1bf210ddb7c0d22a4f.tar.xz linux-749c1e1481e1d242ded9dd1bf210ddb7c0d22a4f.zip | |
Merge tag 'iio-for-5.11a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next
Jonathan writes:
First set of new device support, features and cleanups for IIO in the 5.11 cycle
Usual mixed bag of new drivers / device support + cleanups etc with the
addition of a fairly big set of yaml conversions.
Txt to yaml format conversions.
In some cases dropped separate binding and moved to trivial devices (drop).
Listed by manufacturer
- dht11 temperature(drop)
- adi,ad2s90 adi,ad5272 adi,ad5592r adi,ad5758 adi,ad5933 adi,ad7303
adi,adis16480 adi,adf4350
- ams,as3935
- asahi-kasei,ak8974
- atmel,sama5d2-adc
- avago,apds9300 avago,apds9960
- bosch,bma180 bosch,bmc150_magn bosch,bme680 bosch,bmg180
- brcm,iproc-static-adc
- capella,cm36651
- domintech,dmard06(drop)
- fsl,mag3110 fsl,mma8452 fsl,vf610-dac
- hoperf,hp03
- honeywell,hmc5843
- kionix,kxcjk1013
- maxim,ds1803(drop) maxim,ds4424 maxim,max30100 maxim,max30102
maxim,max31856 maxim,max31855k maxim,max44009
maxim,max5481 maxim,max5821
- meas,htu21(drop) meas,ms5367(drop) meas,ms5611 meas,tsys01(drop)
- mediatek,mt2701-auxadc
- melexis,mlx90614 melexis,mlx90632
- memsic,mmc35240(drop)
- microchip,mcp41010 microchip,mcp4131 microchip,mcp4725
- murata,zap2326
- nxp,fxas21002c nxp,lpc1850-dac
- pni,rm3100
- qcom,pm8018-adc qcom,spmi-iadc
- renesas,isl29501 renesas,rcar-gyroadc
- samsung,sensorhub-rinato
- sensiron,sgp30
- sentech,sx9500
- sharp,gp2ap020a00f
- st,hts221 st,lsm6dsx st,st-sensors(many!) st,uvis25 st,vcl53l0x st,vl6180
- ti,adc084s021 ti,ads124s08
ti,dac5571 ti,dac7311 ti,dac7512 ti,dac7612
ti,hdc1000(drop) ti,palmas-gpadc ti,opt3001 ti,tmp07
- upisemi,us51882
- vishay,vcnl4035
- x-powers,axp209
New device support
* adi,ad5685
- Add support for AD5338R dual output 10-bit DAC
- Add DT-binding doc.
* mediatek,mt6360
- New driver for this SoC ADC with bindings and using new channel label
support in the IIO core.
* st,lsm6dsx
- Add support for LSM6DST
Core:
* Add "label" to device channels, provided via a new core callback. Including
DT docs for when that is the source, and ABI docs.
* Add devm_iio_triggered_buffer_setup_ext to take extra attributes.
* dmaengine, unwrap use of iio_buffer_set_attrs()
* Drop iio_buffer_set_attrs()
* Centralize ioctl call handling. Later fix to ensure -EINVAL returned if
no handler has run.
* Fix an issue with IIO_VAL_FRACTIONAL and negative values - doesn't affect
any known existing drivers, but will impact a future one.
* kernel-doc fix in trigger.h
* file-ops ordering cleanup
Features
* semtech,sx9310
- Add control of hardware gain, proximity thresholds, hysteresis and
debounce.
- Increase what information on hardware configuration can be provided
via DT.
Cleanup and minor features
* adi,ad5685
- Add of_match_table
* adi,ad7292
- Drop pointless spi_set_drvdata() call
* adi,ad7298
- Drop platform data and tidy up external reference config.
* adi,ad7303
- Drop platform data handling as unused.
* adi,ad7768
- Add new label attribute for channels provided from dt.
* adi,ad7887
- devm_ usage in probe simplifying remove and error handling.
* adi,adis16201
- Drop pointless spi_set_drvdata() call
* adi,adis16209
- Drop pointless spi_set_drvdata() call
* adi,adis16240
- White space fixup
* adi,adxl372
- use new devm_iio_triggered-buffer_setup_ext()
* amlogic,meson-saradc
- Drop pointless semicolon.
* amstaos,tsl2563
- Put back i2c_device_id table as needed for greybus probing.
* atmel,at91_adc
- Use of_device_get_match_data() instead of open coding it.
- Constify some driver data
- Add KCONFIG dep on CONFIG_OF and drop of_match_ptr()
- Drop platform data as mostly dead code.
- Tidy up reference voltage logic
* atmel-sama5d2
- Drop a pointless semicolon
- Merge buffer and trigger init into a separate function
- Use new devm_iio_triggered_buff_setup_ext()
* avago,apds9960
- Drop a pointless semicolon
* bosch,bmc150
- Drop a pointless semicolon
- Use new iio_triggered_buffer_setup_ext()
* bosch,bmp280
- Drop a pointless semicolon
* fsl,mma8452
- Constification
* (google),cros_ec
- Use new devm_iio_triggered_buffer_setup_ext()
* hid-sensors
- Use new iio_triggered_buffer_setup_ext()
* ingenic,adc
- Drop a pointless semicolon
* invensense,icm426xx
- Fix MAINTAINERS entry missing :
* mediatek,mt6577_audxac
- Add binding doc for mt8516 compatible with mt8173
* motorola,cpcap-adc
- Fix an implicit fallthrough marking that clang needs to avoid warning.
* samsung,exynos-adc
- Stop relying on users counter form input device in ISR.
* st,lsm6dsx
- add vdd and vddio regulator control (including binding update)
* st,stm32-adc
- Tidy up code for dma transfers.
- Adapt clock duty cycle for proper functioning. Note no known problems
with existing boards.
* st,vl53l0x-i2c
- Put back i2c_device_id table as needed for greybus probing.
* vishay,vcnl4035
- Put back i2c_device_id table as needed for greybus probing.
* tag 'iio-for-5.11a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (126 commits)
dt-bindings:iio:adc:x-powers,axp209-adc: txt to yaml conversion
dt-bindings:iio:adc:renesas,rcar-gyroadc: txt to yaml conversion.
dt-bindings:iio:adc:atmel,sama5d2-adc: txt to yaml conversion
dt-bindings:iio:magnetometer:pni,rm3100: txt to yaml conversion.
dt-bindings:iio:magnetometer:honeywell,hmc5843: txt to yaml format conversion
dt-bindings:iio:magnetometer:bosch,bmc150_magn: txt to yaml conversion.
dt-bindings:iio:magnetometer:asahi-kasei,ak8974: txt to yaml format conversion
dt-bindings:iio:magnetometer:fsl,mag3110: txt to yaml conversion
dt-bindings:iio:light:st,vl6180: txt to yaml format conversion.
dt-bindings:iio:light:vishay,vcnl4035: txt to yaml conversion
dt-bindings:iio:light:st,uvis25: txt to yaml conversion for this UV sensor
dt-bindings:iio:light:upisemi,us51882: txt to yaml conversion.
dt-bindings:iio:light:ti,opt3001: txt to yaml conversion
dt-bindings:iio:light:maxim,max44009: txt to yaml conversion.
dt-bindings:iio:light:sharp,gp2ap020a00f: txt to yaml conversion.
dt-bindings:iio:light:capella,cm36651: txt to yaml conversion.
dt-bindings:iio:light:avago,apds9960: txt to yaml conversion
dt-bindings:iio:light:avago,apds9300: txt to yaml conversion.
dt-bindings:iio:imu:st,lsm6dsx: txt to yaml conversion
dt-bindings:iio:imu:adi,adis16480: txt to yaml conversion
...
Diffstat (limited to 'Documentation/devicetree/bindings/iio')
125 files changed, 3479 insertions, 1830 deletions
diff --git a/Documentation/devicetree/bindings/iio/accel/dmard06.txt b/Documentation/devicetree/bindings/iio/accel/dmard06.txt deleted file mode 100644 index ce105a12c645..000000000000 --- a/Documentation/devicetree/bindings/iio/accel/dmard06.txt +++ /dev/null @@ -1,19 +0,0 @@ -Device tree bindings for Domintech DMARD05, DMARD06, DMARD07 accelerometers - -Required properties: - - compatible : Should be "domintech,dmard05" - or "domintech,dmard06" - or "domintech,dmard07" - - reg : I2C address of the chip. Should be 0x1c - -Example: - &i2c1 { - /* ... */ - - accelerometer@1c { - compatible = "domintech,dmard06"; - reg = <0x1c>; - }; - - /* ... */ - }; diff --git a/Documentation/devicetree/bindings/iio/adc/adc.txt b/Documentation/devicetree/bindings/iio/adc/adc.txt index 5bbaa330a250..4b37575bbddc 100644 --- a/Documentation/devicetree/bindings/iio/adc/adc.txt +++ b/Documentation/devicetree/bindings/iio/adc/adc.txt @@ -5,18 +5,24 @@ Optional properties for child nodes: - diff-channels : Differential channels muxed for this ADC. The first value specifies the positive input pin, the second value the negative input pin. +- reg: The channel number. +- label: Unique name to identify which channel this is. Example: adc@0 { compatible = "some,adc"; ... channel@0 { + reg = <0>; + label = "channel_0_name"; bipolar; diff-channels = <0 1>; ... }; channel@1 { + reg = <1>; + label = "channel_1_name"; diff-channels = <2 3>; ... }; diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml index 8f32800fe5b7..924477dfb833 100644 --- a/Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml +++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml @@ -29,6 +29,12 @@ properties: interrupts: maxItems: 1 + '#address-cells': + const: 1 + + '#size-cells': + const: 0 + vref-supply: description: ADC reference voltage supply @@ -62,6 +68,24 @@ required: - spi-cpha - adi,sync-in-gpios +patternProperties: + "^channel@([0-9]|1[0-5])$": + type: object + description: | + Represents the external channels which are connected to the device. + + properties: + reg: + description: | + The channel number. + + label: + description: | + Unique name to identify which channel this is. + required: + - reg + additionalProperties: false + additionalProperties: false examples: @@ -85,6 +109,14 @@ examples: reset-gpios = <&gpio 27 GPIO_ACTIVE_LOW>; clocks = <&ad7768_mclk>; clock-names = "mclk"; + + #address-cells = <1>; + #size-cells = <0>; + + channel@0 { + reg = <0>; + label = "channel_0"; + }; }; }; ... diff --git a/Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt b/Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt deleted file mode 100644 index 07c59f301b31..000000000000 --- a/Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt +++ /dev/null @@ -1,50 +0,0 @@ -* AT91 SAMA5D2 Analog to Digital Converter (ADC) - -Required properties: - - compatible: Should be "atmel,sama5d2-adc" or "microchip,sam9x60-adc". - - reg: Should contain ADC registers location and length. - - interrupts: Should contain the IRQ line for the ADC. - - clocks: phandle to device clock. - - clock-names: Must be "adc_clk". - - vref-supply: Supply used as reference for conversions. - - vddana-supply: Supply for the adc device. - - atmel,min-sample-rate-hz: Minimum sampling rate, it depends on SoC. - - atmel,max-sample-rate-hz: Maximum sampling rate, it depends on SoC. - - atmel,startup-time-ms: Startup time expressed in ms, it depends on SoC. - - atmel,trigger-edge-type: One of possible edge types for the ADTRG hardware - trigger pin. When the specific edge type is detected, the conversion will - start. Possible values are rising, falling, or both. - This property uses the IRQ edge types values: IRQ_TYPE_EDGE_RISING , - IRQ_TYPE_EDGE_FALLING or IRQ_TYPE_EDGE_BOTH - -Optional properties: - - dmas: Phandle to dma channel for the ADC. - - dma-names: Must be "rx" when dmas property is being used. - See ../../dma/dma.txt for details. - - #io-channel-cells: in case consumer drivers are attached, this must be 1. - See <Documentation/devicetree/bindings/iio/iio-bindings.txt> for details. - -Properties for consumer drivers: - - Consumer drivers can be connected to this producer device, as specified - in <Documentation/devicetree/bindings/iio/iio-bindings.txt> - - Channels exposed are specified in: - <dt-bindings/iio/adc/at91-sama5d2_adc.txt> - -Example: - -adc: adc@fc030000 { - compatible = "atmel,sama5d2-adc"; - reg = <0xfc030000 0x100>; - interrupts = <40 IRQ_TYPE_LEVEL_HIGH 7>; - clocks = <&adc_clk>; - clock-names = "adc_clk"; - atmel,min-sample-rate-hz = <200000>; - atmel,max-sample-rate-hz = <20000000>; - atmel,startup-time-ms = <4>; - vddana-supply = <&vdd_3v3_lp_reg>; - vref-supply = <&vdd_3v3_lp_reg>; - atmel,trigger-edge-type = <IRQ_TYPE_EDGE_BOTH>; - dmas = <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) | AT91_XDMAC_DT_PERID(25))>; - dma-names = "rx"; - #io-channel-cells = <1>; -} diff --git a/Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml b/Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml new file mode 100644 index 000000000000..79c13b408eda --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml @@ -0,0 +1,101 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/atmel,sama5d2-adc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: AT91 SAMA5D2 Analog to Digital Converter (ADC) + +maintainers: + - Ludovic Desroches <ludovic.desroches@atmel.com> + - Eugen Hristev <eugen.hristev@microchip.com> + +properties: + compatible: + enum: + - atmel,sama5d2-adc + - microchip,sam9x60-adc + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + const: adc_clk + + vref-supply: true + vddana-supply: true + + atmel,min-sample-rate-hz: + description: Minimum sampling rate, it depends on SoC. + + atmel,max-sample-rate-hz: + description: Maximum sampling rate, it depends on SoC. + + atmel,startup-time-ms: + description: Startup time expressed in ms, it depends on SoC. + + atmel,trigger-edge-type: + $ref: '/schemas/types.yaml#/definitions/uint32' + description: + One of possible edge types for the ADTRG hardware trigger pin. + When the specific edge type is detected, the conversion will + start. Should be one of IRQ_TYPE_EDGE_RISING, IRQ_TYPE_EDGE_FALLING + or IRQ_TYPE_EDGE_BOTH. + enum: [1, 2, 3] + + dmas: + maxItems: 1 + + dma-names: + const: rx + + "#io-channel-cells": + const: 1 + +additionalProperties: false + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + - vref-supply + - vddana-supply + - atmel,min-sample-rate-hz + - atmel,max-sample-rate-hz + - atmel,startup-time-ms + - atmel,trigger-edge-type + +examples: + - | + #include <dt-bindings/dma/at91.h> + #include <dt-bindings/interrupt-controller/irq.h> + soc { + #address-cells = <1>; + #size-cells = <1>; + + adc@fc030000 { + compatible = "atmel,sama5d2-adc"; + reg = <0xfc030000 0x100>; + interrupts = <40 IRQ_TYPE_LEVEL_HIGH 7>; + clocks = <&adc_clk>; + clock-names = "adc_clk"; + atmel,min-sample-rate-hz = <200000>; + atmel,max-sample-rate-hz = <20000000>; + atmel,startup-time-ms = <4>; + vddana-supply = <&vdd_3v3_lp_reg>; + vref-supply = <&vdd_3v3_lp_reg>; + atmel,trigger-edge-type = <IRQ_TYPE_EDGE_BOTH>; + dmas = <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) | AT91_XDMAC_DT_PERID(25))>; + dma-names = "rx"; + #io-channel-cells = <1>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/adc/axp20x_adc.txt b/Documentation/devicetree/bindings/iio/adc/axp20x_adc.txt deleted file mode 100644 index 7a6313913923..000000000000 --- a/Documentation/devicetree/bindings/iio/adc/axp20x_adc.txt +++ /dev/null @@ -1,48 +0,0 @@ -* X-Powers AXP ADC bindings - -Required properties: - - compatible: should be one of: - - "x-powers,axp209-adc", - - "x-powers,axp221-adc", - - "x-powers,axp813-adc", - - #io-channel-cells: should be 1, - -Example: - -&axp22x { - adc { - compatible = "x-powers,axp221-adc"; - #io-channel-cells = <1>; - }; -}; - -ADC channels and their indexes per variant: - -AXP209 ------- - 0 | acin_v - 1 | acin_i - 2 | vbus_v - 3 | vbus_i - 4 | pmic_temp - 5 | gpio0_v - 6 | gpio1_v - 7 | ipsout_v - 8 | batt_v - 9 | batt_chrg_i -10 | batt_dischrg_i - -AXP22x ------- - 0 | pmic_temp - 1 | batt_v - 2 | batt_chrg_i - 3 | batt_dischrg_i - -AXP813 ------- - 0 | pmic_temp - 1 | gpio0_v - 2 | batt_v - 3 | batt_chrg_i - 4 | batt_dischrg_i diff --git a/Documentation/devicetree/bindings/iio/adc/mediatek,mt6360-adc.yaml b/Documentation/devicetree/bindings/iio/adc/mediatek,mt6360-adc.yaml new file mode 100644 index 000000000000..db4e3613c104 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/mediatek,mt6360-adc.yaml @@ -0,0 +1,31 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/mediatek,mt6360-adc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Mediatek MT6360 and similar ADCs + +maintainers: + - Gene Chen <gene_chen@richtek.com> + +properties: + compatible: + const: mediatek,mt6360-adc + + "#io-channel-cells": + const: 1 + +required: + - compatible + - "#io-channel-cells" + +additionalProperties: false + +examples: + - | + adc { + compatible = "mediatek,mt6360-adc"; + #io-channel-cells = <1>; + }; +... diff --git a/Documentation/devicetree/bindings/iio/adc/mt6577_auxadc.txt b/Documentation/devicetree/bindings/iio/adc/mt6577_auxadc.txt index 78c06e05c8e5..1b7ff9e5615a 100644 --- a/Documentation/devicetree/bindings/iio/adc/mt6577_auxadc.txt +++ b/Documentation/devicetree/bindings/iio/adc/mt6577_auxadc.txt @@ -17,6 +17,7 @@ Required properties: - "mediatek,mt7622-auxadc": For MT7622 family of SoCs - "mediatek,mt8173-auxadc": For MT8173 family of SoCs - "mediatek,mt8183-auxadc", "mediatek,mt8173-auxadc": For MT8183 family of SoCs + - "mediatek,mt8516-auxadc", "mediatek,mt8173-auxadc": For MT8516 family of SoCs - reg: Address range of the AUXADC unit. - clocks: Should contain a clock specifier for each entry in clock-names - clock-names: Should contain "main". diff --git a/Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt b/Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt deleted file mode 100644 index df5b9f2ad8d8..000000000000 --- a/Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt +++ /dev/null @@ -1,98 +0,0 @@ -* Renesas R-Car GyroADC device driver - -The GyroADC block is a reduced SPI block with up to 8 chipselect lines, -which supports the SPI protocol of a selected few SPI ADCs. The SPI ADCs -are sampled by the GyroADC block in a round-robin fashion and the result -presented in the GyroADC registers. - -Required properties: -- compatible: Should be "<soc-specific>", "renesas,rcar-gyroadc". - The <soc-specific> should be one of: - renesas,r8a7791-gyroadc - for the GyroADC block present - in r8a7791 SoC - renesas,r8a7792-gyroadc - for the GyroADC with interrupt - block present in r8a7792 SoC -- reg: Address and length of the register set for the device -- clocks: References to all the clocks specified in the clock-names - property as specified in - Documentation/devicetree/bindings/clock/clock-bindings.txt. -- clock-names: Shall contain "fck". The "fck" is the GyroADC block clock. -- power-domains: Must contain a reference to the PM domain, if available. -- #address-cells: Should be <1> (setting for the subnodes) for all ADCs - except for "fujitsu,mb88101a". Should be <0> (setting for - only subnode) for "fujitsu,mb88101a". -- #size-cells: Should be <0> (setting for the subnodes) - -Sub-nodes: -You must define subnode(s) which select the connected ADC type and reference -voltage for the GyroADC channels. - -Required properties for subnodes: -- compatible: Should be either of: - "fujitsu,mb88101a" - - Fujitsu MB88101A compatible mode, - 12bit sampling, up to 4 channels can be sampled in - round-robin fashion. One Fujitsu chip supplies four - GyroADC channels with data as it contains four ADCs - on the chip and thus for 4-channel operation, single - MB88101A is required. The Cx chipselect lines of the - MB88101A connect directly to two CHS lines of the - GyroADC, no demuxer is required. The data out line - of each MB88101A connects to a shared input pin of - the GyroADC. - "ti,adcs7476" or "ti,adc121" or "adi,ad7476" - - TI ADCS7476 / TI ADC121 / ADI AD7476 compatible mode, - 15bit sampling, up to 8 channels can be sampled in - round-robin fashion. One TI/ADI chip supplies single - ADC channel with data, thus for 8-channel operation, - 8 chips are required. A 3:8 chipselect demuxer is - required to connect the nCS line of the TI/ADI chips - to the GyroADC, while MISO line of each TI/ADI ADC - connects to a shared input pin of the GyroADC. - "maxim,max1162" or "maxim,max11100" - - Maxim MAX1162 / Maxim MAX11100 compatible mode, - 16bit sampling, up to 8 channels can be sampled in - round-robin fashion. One Maxim chip supplies single - ADC channel with data, thus for 8-channel operation, - 8 chips are required. A 3:8 chipselect demuxer is - required to connect the nCS line of the MAX chips - to the GyroADC, while MISO line of each Maxim ADC - connects to a shared input pin of the GyroADC. -- reg: Should be the number of the analog input. Should be present - for all ADCs except "fujitsu,mb88101a". -- vref-supply: Reference to the channel reference voltage regulator. - -Example: - vref_max1162: regulator-vref-max1162 { - compatible = "regulator-fixed"; - - regulator-name = "MAX1162 Vref"; - regulator-min-microvolt = <4096000>; - regulator-max-microvolt = <4096000>; - }; - - adc@e6e54000 { - compatible = "renesas,r8a7791-gyroadc", "renesas,rcar-gyroadc"; - reg = <0 0xe6e54000 0 64>; - clocks = <&mstp9_clks R8A7791_CLK_GYROADC>; - clock-names = "fck"; - power-domains = <&sysc R8A7791_PD_ALWAYS_ON>; - - pinctrl-0 = <&adc_pins>; - pinctrl-names = "default"; - - #address-cells = <1>; - #size-cells = <0>; - - adc@0 { - reg = <0>; - compatible = "maxim,max1162"; - vref-supply = <&vref_max1162>; - }; - - adc@1 { - reg = <1>; - compatible = "maxim,max1162"; - vref-supply = <&vref_max1162>; - }; - }; diff --git a/Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml b/Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml new file mode 100644 index 000000000000..c115e2e99bd9 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml @@ -0,0 +1,143 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/renesas,rcar-gyroadc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Renesas R-Car GyroADC + +maintainers: + - Marek Vasut <marek.vasut+renesas@gmail.com> + +description: | + The GyroADC block is a reduced SPI block with up to 8 chipselect lines, + which supports the SPI protocol of a selected few SPI ADCs. The SPI ADCs + are sampled by the GyroADC block in a round-robin fashion and the result + presented in the GyroADC registers. + The ADC bindings should match with that of the devices connected to a + full featured SPI bus. + +properties: + compatible: + items: + - enum: + - renesas,r8a7791-gyroadc + - renesas,r8a7792-gyroadc + - const: renesas,rcar-gyroadc + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + const: fck + + power-domains: true + + resets: true + + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + +additionalProperties: false + +required: + - compatible + - reg + - clocks + - clock-names + - "#address-cells" + - "#size-cells" + +patternProperties: + "@[0-7]$": + type: object + properties: + compatible: + description: | + fujitsu,mb88101a + - Fujitsu MB88101A compatible mode, + 12bit sampling, up to 4 channels can be sampled in round-robin + fashion. One Fujitsu chip supplies four GyroADC channels with + data as it contains four ADCs on the chip and thus for 4-channel + operation, single MB88101A is required. The Cx chipselect lines + of the MB88101A connect directly to two CHS lines of the GyroADC, + no demuxer is required. The data out line of each MB88101A + connects to a shared input pin of the GyroADC. + ti,adcs7476 or ti,adc121 or adi,ad7476 + - TI ADCS7476 / TI ADC121 / ADI AD7476 compatible mode, 15bit + sampling, up to 8 channels can be sampled in round-robin + fashion. One TI/ADI chip supplies single ADC channel with data, + thus for 8-channel operation, 8 chips are required. + A 3:8 chipselect demuxer is required to connect the nCS line + of the TI/ADI chips to the GyroADC, while MISO line of each + TI/ADI ADC connects to a shared input pin of the GyroADC. + maxim,max1162 or maxim,max11100 + - Maxim MAX1162 / Maxim MAX11100 compatible mode, 16bit sampling, + up to 8 channels can be sampled in round-robin fashion. One + Maxim chip supplies single ADC channel with data, thus for + 8-channel operation, 8 chips are required. + A 3:8 chipselect demuxer is required to connect the nCS line + of the MAX chips to the GyroADC, while MISO line of each Maxim + ADC connects to a shared input pin of the GyroADC. + enum: + - adi,7476 + - fujitsu,mb88101a + - maxim,max1162 + - maxim,max11100 + - ti,adcs7476 + - ti,adc121 + + reg: + minimum: 0 + maximum: 7 + + vref-supply: true + + additionalProperties: false + + required: + - compatible + - reg + - vref-supply + +examples: + - | + #include <dt-bindings/clock/r8a7791-clock.h> + #include <dt-bindings/power/r8a7791-sysc.h> + soc { + #address-cells = <2>; + #size-cells = <2>; + + adc@e6e54000 { + compatible = "renesas,r8a7791-gyroadc", "renesas,rcar-gyroadc"; + reg = <0 0xe6e54000 0 64>; + clocks = <&mstp9_clks R8A7791_CLK_GYROADC>; + clock-names = "fck"; + power-domains = <&sysc R8A7791_PD_ALWAYS_ON>; + + pinctrl-0 = <&adc_pins>; + pinctrl-names = "default"; + + #address-cells = <1>; + #size-cells = <0>; + + adc@0 { + reg = <0>; + compatible = "maxim,max1162"; + vref-supply = <&vref_max1162>; + }; + + adc@1 { + reg = <1>; + compatible = "maxim,max1162"; + vref-supply = <&vref_max1162>; + }; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/adc/ti,adc084s021.yaml b/Documentation/devicetree/bindings/iio/adc/ti,adc084s021.yaml new file mode 100644 index 000000000000..1a113b30a414 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/ti,adc084s021.yaml @@ -0,0 +1,58 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/ti,adc084s021.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments ADC084S021 ADC + +maintainers: + - MÃ¥rten Lindahl <martenli@axis.com> + +description: | + 8 bit ADC with 4 channels + +properties: + compatible: + const: ti,adc084s021 + + reg: + maxItems: 1 + + spi-max-frequency: true + + vref-supply: + description: External reference, needed to establish input scaling + + spi-cpol: true + spi-cpha: true + + "#io-channel-cells": + const: 1 + +required: + - compatible + - reg + - vref-supply + - spi-cpol + - spi-cpha + +additionalProperties: false + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + adc@0 { + compatible = "ti,adc084s021"; + reg = <0>; + vref-supply = <&adc_vref>; + spi-cpol; + spi-cpha; + spi-max-frequency = <16000000>; + #io-channel-cells = <1>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/adc/ti-adc084s021.txt b/Documentation/devicetree/bindings/iio/adc/ti-adc084s021.txt deleted file mode 100644 index 4259e50620bc..000000000000 --- a/Documentation/devicetree/bindings/iio/adc/ti-adc084s021.txt +++ /dev/null @@ -1,19 +0,0 @@ -* Texas Instruments' ADC084S021 - -Required properties: - - compatible : Must be "ti,adc084s021" - - reg : SPI chip select number for the device - - vref-supply : The regulator supply for ADC reference voltage - - spi-cpol : Per spi-bus bindings - - spi-cpha : Per spi-bus bindings - - spi-max-frequency : Per spi-bus bindings - -Example: -adc@0 { - compatible = "ti,adc084s021"; - reg = <0>; - vref-supply = <&adc_vref>; - spi-cpol; - spi-cpha; - spi-max-frequency = <16000000>; -}; diff --git a/Documentation/devicetree/bindings/iio/adc/x-powers,axp209-adc.yaml b/Documentation/devicetree/bindings/iio/adc/x-powers,axp209-adc.yaml new file mode 100644 index 000000000000..5ccbb1f81960 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/x-powers,axp209-adc.yaml @@ -0,0 +1,67 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/x-powers,axp209-adc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: X-Powers AXP ADC bindings + +maintainers: + - Chen-Yu Tsai <wens@csie.org> + +description: | + ADC is frequently used as a provider to consumers of the ADC channels. + Device is a child of an axp209 multifunction device + ADC channels and their indexes per variant: + + AXP209 + ------ + 0 | acin_v + 1 | acin_i + 2 | vbus_v + 3 | vbus_i + 4 | pmic_temp + 5 | gpio0_v + 6 | gpio1_v + 7 | ipsout_v + 8 | batt_v + 9 | batt_chrg_i + 10 | batt_dischrg_i + + AXP22x + ------ + 0 | pmic_temp + 1 | batt_v + 2 | batt_chrg_i + 3 | batt_dischrg_i + + AXP813 + ------ + 0 | pmic_temp + 1 | gpio0_v + 2 | batt_v + 3 | batt_chrg_i + 4 | batt_dischrg_i + + +properties: + compatible: + enum: + - x-powers,axp209-adc + - x-powers,axp221-adc + - x-powers,axp813-adc + + "#io-channel-cells": + const: 1 + +additionalProperties: false + +examples: + - | + axp221 { + adc { + compatible = "x-powers,axp221-adc"; + #io-channel-cells = <1>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/chemical/bme680.txt b/Documentation/devicetree/bindings/iio/chemical/bme680.txt deleted file mode 100644 index 7f3827cfb2ff..000000000000 --- a/Documentation/devicetree/bindings/iio/chemical/bme680.txt +++ /dev/null @@ -1,11 +0,0 @@ -Bosch Sensortec BME680 pressure/temperature/humidity/voc sensors - -Required properties: -- compatible: must be "bosch,bme680" - -Example: - -bme680@76 { - compatible = "bosch,bme680"; - reg = <0x76>; -}; diff --git a/Documentation/devicetree/bindings/iio/chemical/sensirion,sgp30.txt b/Documentation/devicetree/bindings/iio/chemical/sensirion,sgp30.txt deleted file mode 100644 index 5844ed58173c..000000000000 --- a/Documentation/devicetree/bindings/iio/chemical/sensirion,sgp30.txt +++ /dev/null @@ -1,15 +0,0 @@ -* Sensirion SGP30/SGPC3 multi-pixel Gas Sensor - -Required properties: - - - compatible: must be one of - "sensirion,sgp30" - "sensirion,sgpc3" - - reg: the I2C address of the sensor - -Example: - -gas@58 { - compatible = "sensirion,sgp30"; - reg = <0x58>; -}; diff --git a/Documentation/devicetree/bindings/iio/dac/ad5758.txt b/Documentation/devicetree/bindings/iio/dac/ad5758.txt deleted file mode 100644 index 2f607f41f9d3..000000000000 --- a/Documentation/devicetree/bindings/iio/dac/ad5758.txt +++ /dev/null @@ -1,83 +0,0 @@ -Analog Devices AD5758 DAC device driver - -Required properties for the AD5758: - - compatible: Must be "adi,ad5758" - - reg: SPI chip select number for the device - - spi-max-frequency: Max SPI frequency to use (< 50000000) - - spi-cpha: is the only mode that is supported - -Required properties: - - - adi,dc-dc-mode: Mode of operation of the dc-to-dc converter - Dynamic Power Control (DPC) - In this mode, the AD5758 circuitry senses the output - voltage and dynamically regulates the supply voltage, - VDPC+, to meet compliance requirements plus an optimized - headroom voltage for the output buffer. - - Programmable Power Control (PPC) - In this mode, the VDPC+ voltage is user-programmable to - a fixed level that needs to accommodate the maximum output - load required. - - The output of the DAC core is either converted to a - current or voltage output at the VIOUT pin. Only one mode - can be enabled at any one time. - - The following values are currently supported: - * 1: DPC current mode - * 2: DPC voltage mode - * 3: PPC current mode - - Depending on the selected output mode (voltage or current) one of the - two properties must - be present: - - - adi,range-microvolt: Voltage output range - The array of voltage output ranges must contain two fields: - * <0 5000000>: 0 V to 5 V voltage range - * <0 10000000>: 0 V to 10 V voltage range - * <(-5000000) 5000000>: ±5 V voltage range - * <(-10000000) 10000000>: ±10 V voltage range - - adi,range-microamp: Current output range - The array of current output ranges must contain two fields: - * <0 20000>: 0 mA to 20 mA current range - * <0 24000>: 0 mA to 24 mA current range - * <4 24000>: 4 mA to 20 mA current range - * <(-20000) 20000>: ±20 mA current range - * <(-24000) 24000>: ±24 mA current range - * <(-1000) 22000>: −1 mA to +22 mA current range - -Optional properties: - - - reset-gpios : GPIO spec for the RESET pin. If specified, it will be - asserted during driver probe. - - - adi,dc-dc-ilim-microamp: The dc-to-dc converter current limit - The following values are currently supported [uA]: - * 150000 - * 200000 - * 250000 - * 300000 - * 350000 - * 400000 - - - adi,slew-time-us: The time it takes for the output to reach the - full scale [uS] - The supported range is between 133us up to 1023984375us - -AD5758 Example: - - dac@0 { - compatible = "adi,ad5758"; - reg = <0>; - spi-max-frequency = <1000000>; - spi-cpha; - - reset-gpios = <&gpio 22 0>; - - adi,dc-dc-mode = <2>; - adi,range-microvolt = <0 10000000>; - adi,dc-dc-ilim-microamp = <200000>; - adi,slew-time-us = <125000>; - }; diff --git a/Documentation/devicetree/bindings/iio/dac/ad7303.txt b/Documentation/devicetree/bindings/iio/dac/ad7303.txt deleted file mode 100644 index 914610f0556e..000000000000 --- a/Documentation/devicetree/bindings/iio/dac/ad7303.txt +++ /dev/null @@ -1,23 +0,0 @@ -Analog Devices AD7303 DAC device driver - -Required properties: - - compatible: Must be "adi,ad7303" - - reg: SPI chip select number for the device - - spi-max-frequency: Max SPI frequency to use (< 30000000) - - Vdd-supply: Phandle to the Vdd power supply - -Optional properties: - - REF-supply: Phandle to the external reference voltage supply. This should - only be set if there is an external reference voltage connected to the REF - pin. If the property is not set Vdd/2 is used as the reference voltage. - -Example: - - ad7303@4 { - compatible = "adi,ad7303"; - reg = <4>; - spi-max-frequency = <10000000>; - Vdd-supply = <&vdd_supply>; - adi,use-external-reference; - REF-supply = <&vref_supply>; - }; diff --git a/Documentation/devicetree/bindings/iio/dac/adi,ad5686.yaml b/Documentation/devicetree/bindings/iio/dac/adi,ad5686.yaml new file mode 100644 index 000000000000..8065228e5df8 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/dac/adi,ad5686.yaml @@ -0,0 +1,57 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/dac/adi,ad5686.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices AD5686 and similar multi-channel DACs + +maintainers: + - Michael Auchter <michael.auchter@ni.com> + +description: | + Binding for Analog Devices AD5686 and similar multi-channel DACs + +properties: + compatible: + enum: + - adi,ad5311r + - adi,ad5338r + - adi,ad5671r + - adi,ad5675r + - adi,ad5691r + - adi,ad5692r + - adi,ad5693 + - adi,ad5693r + - adi,ad5694 + - adi,ad5694r + - adi,ad5695r + - adi,ad5696 + - adi,ad5696r + + reg: + maxItems: 1 + + vcc-supply: + description: | + The regulator supply for DAC reference voltage. + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + ad5686: dac@0 { + compatible = "adi,ad5686"; + reg = <0>; + vcc-supply = <&dac_vref>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml b/Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml new file mode 100644 index 000000000000..626ccb6fe21e --- /dev/null +++ b/Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml @@ -0,0 +1,129 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/dac/adi,ad5758.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices AD5758 DAC + +maintainers: + - Michael Hennerich <Michael.Hennerich@analog.com> + +properties: + compatible: + const: adi,ad5758 + + reg: + maxItems: 1 + + spi-max-frequency: true + spi-cpha: true + + adi,dc-dc-mode: + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [1, 2, 3] + description: | + Mode of operation of the dc-to-dc converter + Dynamic Power Control (DPC) + In this mode, the AD5758 circuitry senses the output voltage and + dynamically regulates the supply voltage, VDPC+, to meet compliance + requirements plus an optimized headroom voltage for the output buffer. + + Programmable Power Control (PPC) + In this mode, the VDPC+ voltage is user-programmable to a fixed level + that needs to accommodate the maximum output load required. + + The output of the DAC core is either converted to a current or + voltage output at the VIOUT pin. Only one mode can be enabled at + any one time. + + The following values are currently supported: + * 1: DPC current mode + * 2: DPC voltage mode + * 3: PPC current mode + + Depending on the selected output mode (voltage or current) one of the + two properties must be present: + + adi,range-microvolt: + $ref: /schemas/types.yaml#/definitions/int32-array + description: | + Voltage output range specified as <minimum, maximum> + enum: + - [[0, 5000000]] + - [[0, 10000000]] + - [[-5000000, 5000000]] + - [[-10000000, 10000000]] + + adi,range-microamp: + $ref: /schemas/types.yaml#/definitions/int32-array + description: | + Current output range specified as <minimum, maximum> + enum: + - [[0, 20000]] + - [[0, 24000]] + - [[4, 24000]] + - [[-20000, 20000]] + - [[-24000, 24000]] + - [[-1000, 22000]] + + reset-gpios: true + + adi,dc-dc-ilim-microamp: + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [150000, 200000, 250000, 300000, 350000, 400000] + description: | + The dc-to-dc converter current limit. + + adi,slew-time-us: + description: | + The time it takes for the output to reach the full scale [uS] + minimum: 133 + maximum: 1023984375 + +required: + - compatible + - reg + - spi-cpha + - adi,dc-dc-mode + +allOf: + - if: + properties: + adi,dc-dc-mode: + contains: + enum: [1, 3] + then: + properties: + adi,range-microvolt: false + required: + - adi,range-microamp + else: + properties: + adi,range-microamp: false + required: + - adi,range-microvolt + +additionalProperties: false + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + dac@0 { + compatible = "adi,ad5758"; + reg = <0>; + spi-max-frequency = <1000000>; + spi-cpha; + + reset-gpios = <&gpio 22 0>; + + adi,dc-dc-mode = <2>; + adi,range-microvolt = <0 10000000>; + adi,dc-dc-ilim-microamp = <200000>; + adi,slew-time-us = <125000>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/dac/adi,ad7303.yaml b/Documentation/devicetree/bindings/iio/dac/adi,ad7303.yaml new file mode 100644 index 000000000000..1f0037152095 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/dac/adi,ad7303.yaml @@ -0,0 +1,50 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/dac/adi,ad7303.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices AD7303 DAC + +maintainers: + - Lars-Peter Clausen <lars@metafoo.de> + +properties: + compatible: + const: adi,ad7303 + + reg: + maxItems: 1 + + Vdd-supply: + description: + Used to calculate output channel scalling if REF-supply not specified. + REF-supply: + description: + If not provided, Vdd/2 is used as the reference voltage. + + spi-max-frequency: + maximum: 30000000 + +required: + - compatible + - reg + - Vdd-supply + +additionalProperties: false + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + dac@4 { + compatible = "adi,ad7303"; + reg = <4>; + spi-max-frequency = <10000000>; + Vdd-supply = <&vdd_supply>; + REF-supply = <&vref_supply>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/dac/ds4424.txt b/Documentation/devicetree/bindings/iio/dac/ds4424.txt deleted file mode 100644 index eaebbf8dab40..000000000000 --- a/Documentation/devicetree/bindings/iio/dac/ds4424.txt +++ /dev/null @@ -1,20 +0,0 @@ -Maxim Integrated DS4422/DS4424 7-bit Sink/Source Current DAC Device Driver - -Datasheet publicly available at: -https://datasheets.maximintegrated.com/en/ds/DS4422-DS4424.pdf - -Required properties: - - compatible: Should be one of - maxim,ds4422 - maxim,ds4424 - - reg: Should contain the DAC I2C address - -Optional properties: - - vcc-supply: Power supply is optional. If not defined, driver will ignore it. - -Example: - ds4224@10 { - compatible = "maxim,ds4424"; - reg = <0x10>; /* When A0, A1 pins are ground */ - vcc-supply = <&vcc_3v3>; - }; diff --git a/Documentation/devicetree/bindings/iio/dac/fsl,vf610-dac.yaml b/Documentation/devicetree/bindings/iio/dac/fsl,vf610-dac.yaml new file mode 100644 index 000000000000..999c715c6179 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/dac/fsl,vf610-dac.yaml @@ -0,0 +1,55 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/dac/fsl,vf610-dac.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Freescale vf610 Digital to Analog Converter + +maintainers: + - Sanchayan Maity <maitysanchayan@gmail.com> + +properties: + compatible: + const: fsl,vf610-dac + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + const: dac + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + #include <dt-bindings/clock/vf610-clock.h> + bus@40000000 { + compatible = "fsl,aips-bus", "simple-bus"; + reg = <0x40000000 0x00070000>; + ranges; + #address-cells = <1>; + #size-cells = <1>; + dac@400cc000 { + compatible = "fsl,vf610-dac"; + reg = <0x400cc000 0x1000>; + interrupts = <55 IRQ_TYPE_LEVEL_HIGH>; + clock-names = "dac"; + clocks = <&clks VF610_CLK_DAC0>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/dac/lpc1850-dac.txt b/Documentation/devicetree/bindings/iio/dac/lpc1850-dac.txt deleted file mode 100644 index 42db783c4e75..000000000000 --- a/Documentation/devicetree/bindings/iio/dac/lpc1850-dac.txt +++ /dev/null @@ -1,19 +0,0 @@ -NXP LPC1850 DAC bindings - -Required properties: -- compatible: Should be "nxp,lpc1850-dac" -- reg: Offset and length of the register set for the ADC device -- interrupts: The interrupt number for the ADC device -- clocks: The root clock of the ADC controller -- vref-supply: The regulator supply ADC reference voltage -- resets: phandle to reset controller and line specifier - -Example: -dac: dac@400e1000 { - compatible = "nxp,lpc1850-dac"; - reg = <0x400e1000 0x1000>; - interrupts = <0>; - clocks = <&ccu1 CLK_APB3_DAC>; - vref-supply = <®_vdda>; - resets = <&rgu 42>; -}; diff --git a/Documentation/devicetree/bindings/iio/dac/max5821.txt b/Documentation/devicetree/bindings/iio/dac/max5821.txt deleted file mode 100644 index 54276ce8c971..000000000000 --- a/Documentation/devicetree/bindings/iio/dac/max5821.txt +++ /dev/null @@ -1,14 +0,0 @@ -Maxim max5821 DAC device driver - -Required properties: - - compatible: Must be "maxim,max5821" - - reg: Should contain the DAC I2C address - - vref-supply: Phandle to the vref power supply - -Example: - - max5821@38 { - compatible = "maxim,max5821"; - reg = <0x38>; - vref-supply = <®_max5821>; - }; diff --git a/Documentation/devicetree/bindings/iio/dac/maxim,ds4424.yaml b/Documentation/devicetree/bindings/iio/dac/maxim,ds4424.yaml new file mode 100644 index 000000000000..264fa7c5fe3a --- /dev/null +++ b/Documentation/devicetree/bindings/iio/dac/maxim,ds4424.yaml @@ -0,0 +1,45 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/dac/maxim,ds4424.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Maxim Integrated DS4422/DS4424 7-bit Sink/Source Current DAC + +maintainers: + - Ismail Kose <ihkose@gmail.com> + +description: | + Datasheet publicly available at: + https://datasheets.maximintegrated.com/en/ds/DS4422-DS4424.pdf + +properties: + compatible: + enum: + - maxim,ds4422 + - maxim,ds4424 + + reg: + maxItems: 1 + + vcc-supply: true + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + dac@10 { + compatible = "maxim,ds4424"; + reg = <0x10>; /* When A0, A1 pins are ground */ + vcc-supply = <&vcc_3v3>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/dac/maxim,max5821.yaml b/Documentation/devicetree/bindings/iio/dac/maxim,max5821.yaml new file mode 100644 index 000000000000..c43fb5f3f8ac --- /dev/null +++ b/Documentation/devicetree/bindings/iio/dac/maxim,max5821.yaml @@ -0,0 +1,44 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/dac/maxim,max5821.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Maxim max5821 dual 10-bit DAC + +maintainers: + - Philippe Reynes <tremyfr@yahoo.fr> + +description: | + Datasheet publicly available at: + https://datasheets.maximintegrated.com/en/ds/MAX5821.pdf + +properties: + compatible: + const: maxim,max5821 + + reg: + maxItems: 1 + + vref-supply: true + +required: + - compatible + - reg + - vref-supply + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + dac@38 { + compatible = "maxim,max5821"; + reg = <0x38>; + vref-supply = <®_max5821>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/dac/mcp4725.txt b/Documentation/devicetree/bindings/iio/dac/mcp4725.txt deleted file mode 100644 index 1bc6c093fbfe..000000000000 --- a/Documentation/devicetree/bindings/iio/dac/mcp4725.txt +++ /dev/null @@ -1,35 +0,0 @@ -Microchip mcp4725 and mcp4726 DAC device driver - -Required properties: - - compatible: Must be "microchip,mcp4725" or "microchip,mcp4726" - - reg: Should contain the DAC I2C address - - vdd-supply: Phandle to the Vdd power supply. This supply is used as a - voltage reference on mcp4725. It is used as a voltage reference on - mcp4726 if there is no vref-supply specified. - -Optional properties (valid only for mcp4726): - - vref-supply: Optional phandle to the Vref power supply. Vref pin is - used as a voltage reference when this supply is specified. - - microchip,vref-buffered: Boolean to enable buffering of the external - Vref pin. This boolean is not valid without the vref-supply. Quoting - the datasheet: This is offered in cases where the reference voltage - does not have the current capability not to drop its voltage when - connected to the internal resistor ladder circuit. - -Examples: - - /* simple mcp4725 */ - mcp4725@60 { - compatible = "microchip,mcp4725"; - reg = <0x60>; - vdd-supply = <&vdac_vdd>; - }; - - /* mcp4726 with the buffered external reference voltage */ - mcp4726@60 { - compatible = "microchip,mcp4726"; - reg = <0x60>; - vdd-supply = <&vdac_vdd>; - vref-supply = <&vdac_vref>; - microchip,vref-buffered; - }; diff --git a/Documentation/devicetree/bindings/iio/dac/microchip,mcp4725.yaml b/Documentation/devicetree/bindings/iio/dac/microchip,mcp4725.yaml new file mode 100644 index 000000000000..271998610ceb --- /dev/null +++ b/Documentation/devicetree/bindings/iio/dac/microchip,mcp4725.yaml @@ -0,0 +1,71 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/dac/microchip,mcp4725.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Microchip mcp4725 and mcp4726 DAC + +maintainers: + - Tomas Novotny <tomas@novotny.cz> + +properties: + compatible: + enum: + - microchip,mcp4725 + - microchip,mcp4726 + + reg: + maxItems: 1 + + vdd-supply: + description: | + Provides both power and acts as the reference supply on the mcp4725. + For the mcp4726 it will be used as the reference voltage if vref-supply + is not provided. + + vref-supply: + description: + Vref pin is used as a voltage reference when this supply is specified. + + microchip,vref-buffered: + type: boolean + description: | + Enable buffering of the external Vref pin. This boolean is not valid + without the vref-supply. Quoting the datasheet: This is offered in + cases where the reference voltage does not have the current + capability not to drop its voltage when connected to the internal + resistor ladder circuit. + +allOf: + - if: + not: + properties: + compatible: + contains: + const: microchip,mcp4726 + then: + properties: + vref-supply: false + microchip,vref-buffered: false + +required: + - compatible + - reg + - vdd-supply + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + mcp4725@60 { + compatible = "microchip,mcp4725"; + reg = <0x60>; + vdd-supply = <&vdac_vdd>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/dac/nxp,lpc1850-dac.yaml b/Documentation/devicetree/bindings/iio/dac/nxp,lpc1850-dac.yaml new file mode 100644 index 000000000000..595f481c548e --- /dev/null +++ b/Documentation/devicetree/bindings/iio/dac/nxp,lpc1850-dac.yaml @@ -0,0 +1,58 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/dac/nxp,lpc1850-dac.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP LPC1850 DAC bindings + +maintainers: + - Jonathan Cameron <jic23@kernel.org> + +description: + Supports the DAC found on the LPC1850 SoC. + +properties: + compatible: + const: nxp,lpc1850-dac + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + vref-supply: true + + resets: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + - clocks + - vref-supply + - resets + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/lpc18xx-ccu.h> + soc { + #address-cells = <1>; + #size-cells = <1>; + dac: dac@400e1000 { + compatible = "nxp,lpc1850-dac"; + reg = <0x400e1000 0x1000>; + interrupts = <0>; + clocks = <&ccu1 CLK_APB3_DAC>; + vref-supply = <®_vdda>; + resets = <&rgu 42>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/dac/ti,dac5571.txt b/Documentation/devicetree/bindings/iio/dac/ti,dac5571.txt deleted file mode 100644 index 03af6b9a4d07..000000000000 --- a/Documentation/devicetree/bindings/iio/dac/ti,dac5571.txt +++ /dev/null @@ -1,24 +0,0 @@ -* Texas Instruments DAC5571 Family - -Required properties: - - compatible: Should contain - "ti,dac5571" - "ti,dac6571" - "ti,dac7571" - "ti,dac5574" - "ti,dac6574" - "ti,dac7574" - "ti,dac5573" - "ti,dac6573" - "ti,dac7573" - - reg: Should contain the DAC I2C address - -Optional properties: - - vref-supply: The regulator supply for DAC reference voltage - -Example: -dac@0 { - compatible = "ti,dac5571"; - reg = <0x4C>; - vref-supply = <&vdd_supply>; -}; diff --git a/Documentation/devicetree/bindings/iio/dac/ti,dac5571.yaml b/Documentation/devicetree/bindings/iio/dac/ti,dac5571.yaml new file mode 100644 index 000000000000..714191724f7c --- /dev/null +++ b/Documentation/devicetree/bindings/iio/dac/ti,dac5571.yaml @@ -0,0 +1,52 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/dac/ti,dac5571.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments DAC5571 Family + +maintainers: + - Sean Nyekjaer <sean@geanix.com> + +properties: + compatible: + enum: + - ti,dac5571 + - ti,dac6571 + - ti,dac7571 + - ti,dac5574 + - ti,dac6574 + - ti,dac7574 + - ti,dac5573 + - ti,dac6573 + - ti,dac7573 + + reg: + maxItems: 1 + + vref-supply: + description: + Reference voltage must be supplied to establish the scaling of the + output voltage. + +required: + - compatible + - reg + - vref-supply + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + dac@4c { + compatible = "ti,dac5571"; + reg = <0x4C>; + vref-supply = <&vdd_supply>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/dac/ti,dac7311.txt b/Documentation/devicetree/bindings/iio/dac/ti,dac7311.txt deleted file mode 100644 index e5a507db5e01..000000000000 --- a/Documentation/devicetree/bindings/iio/dac/ti,dac7311.txt +++ /dev/null @@ -1,23 +0,0 @@ -TI DAC7311 device tree bindings - -Required properties: -- compatible: must be set to: - * "ti,dac7311" - * "ti,dac6311" - * "ti,dac5311" -- reg: spi chip select number for the device -- vref-supply: The regulator supply for ADC reference voltage - -Optional properties: -- spi-max-frequency: Max SPI frequency to use - -Example: - - spi_master { - dac@0 { - compatible = "ti,dac7311"; - reg = <0>; /* CS0 */ - spi-max-frequency = <1000000>; - vref-supply = <&vdd_supply>; - }; - }; diff --git a/Documentation/devicetree/bindings/iio/dac/ti,dac7311.yaml b/Documentation/devicetree/bindings/iio/dac/ti,dac7311.yaml new file mode 100644 index 000000000000..10be98d1f19c --- /dev/null +++ b/Documentation/devicetree/bindings/iio/dac/ti,dac7311.yaml @@ -0,0 +1,49 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/dac/ti,dac7311.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments DAC5311 and similar SPI DACs + +maintainers: + - Charles-Antoine Couret <charles-antoine.couret@essensium.com> + +properties: + compatible: + enum: + - ti,dac7311 + - ti,dac6311 + - ti,dac5311 + + reg: + maxItems: 1 + + vref-supply: + description: + Reference voltage must be supplied to establish the scaling of the + output voltage. + + spi-max-frequency: true + +required: + - compatible + - reg + - vref-supply + +additionalProperties: false + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + dac@0 { + compatible = "ti,dac7311"; + reg = <0>; /* CS0 */ + spi-max-frequency = <1000000>; + vref-supply = <&vdd_supply>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/dac/ti,dac7512.txt b/Documentation/devicetree/bindings/iio/dac/ti,dac7512.txt deleted file mode 100644 index 1db45939dac9..000000000000 --- a/Documentation/devicetree/bindings/iio/dac/ti,dac7512.txt +++ /dev/null @@ -1,20 +0,0 @@ -TI DAC7512 DEVICETREE BINDINGS - -Required properties: - - - "compatible" Must be set to "ti,dac7512" - -Property rules described in Documentation/devicetree/bindings/spi/spi-bus.txt -apply. In particular, "reg" and "spi-max-frequency" properties must be given. - - -Example: - - spi_master { - dac7512: dac7512@0 { - compatible = "ti,dac7512"; - reg = <0>; /* CS0 */ - spi-max-frequency = <1000000>; - }; - }; - diff --git a/Documentation/devicetree/bindings/iio/dac/ti,dac7512.yaml b/Documentation/devicetree/bindings/iio/dac/ti,dac7512.yaml new file mode 100644 index 000000000000..4277cf8a4a2e --- /dev/null +++ b/Documentation/devicetree/bindings/iio/dac/ti,dac7512.yaml @@ -0,0 +1,42 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/dac/ti,dac7512.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments DAC7512 DAC + +maintainers: + - Jonathan Cameron <jic23@kernel.org> + +properties: + compatible: + const: ti,dac7512 + + reg: + maxItems: 1 + + spi-max-frequency: + description: + Maximum frequency is reduced for supply voltage of less than 3.6V + maximum: 30000000 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + dac@0 { + compatible = "ti,dac7512"; + reg = <0>; /* CS0 */ + spi-max-frequency = <1000000>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt b/Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt deleted file mode 100644 index 17af395b99d9..000000000000 --- a/Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt +++ /dev/null @@ -1,28 +0,0 @@ -* Texas Instruments Dual, 12-Bit Serial Input Digital-to-Analog Converter - -The DAC7612 is a dual, 12-bit digital-to-analog converter (DAC) with guaranteed -12-bit monotonicity performance over the industrial temperature range. -Is is programmable through an SPI interface. - -The internal DACs are loaded when the LOADDACS pin is pulled down. - -https://www.ti.com/lit/ds/sbas106/sbas106.pdf - -Required Properties: -- compatible: Should be one of: - "ti,dac7612" - "ti,dac7612u" - "ti,dac7612ub" -- reg: Definition as per Documentation/devicetree/bindings/spi/spi-bus.txt - -Optional Properties: -- ti,loaddacs-gpios: GPIO descriptor for the LOADDACS pin. -- spi-*: Definition as per Documentation/devicetree/bindings/spi/spi-bus.txt - -Example: - - dac@1 { - compatible = "ti,dac7612"; - reg = <0x1>; - ti,loaddacs-gpios = <&msmgpio 25 GPIO_ACTIVE_LOW>; - }; diff --git a/Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml b/Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml new file mode 100644 index 000000000000..d172b142f6ed --- /dev/null +++ b/Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml @@ -0,0 +1,53 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/dac/ti,dac7612.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments DAC7612 family of DACs + +description: + The DAC7612 is a dual, 12-bit digital-to-analog converter (DAC) with + guaranteed 12-bit monotonicity performance over the industrial temperature + range. Is is programmable through an SPI interface. + +maintainers: + - Ricardo Ribalda Delgado <ricardo@ribalda.com> + +properties: + compatible: + enum: + - ti,dac7612 + - ti,dac7612u + - ti,dac7612ub + + reg: + maxItems: 1 + + ti,loaddacs-gpios: + description: + DACs are loaded when the pin connected to this GPIO is pulled low. + maxItems: 1 + + spi-max-frequency: true + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + spi { + #address-cells = <1>; + #size-cells = <0>; + + dac@1 { + compatible = "ti,dac7612"; + reg = <0x1>; + ti,loaddacs-gpios = <&msmgpio 25 GPIO_ACTIVE_LOW>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/dac/vf610-dac.txt b/Documentation/devicetree/bindings/iio/dac/vf610-dac.txt deleted file mode 100644 index 20c6c7ae9687..000000000000 --- a/Documentation/devicetree/bindings/iio/dac/vf610-dac.txt +++ /dev/null @@ -1,20 +0,0 @@ -Freescale vf610 Digital to Analog Converter bindings - -The devicetree bindings are for the new DAC driver written for -vf610 SoCs from Freescale. - -Required properties: -- compatible: Should contain "fsl,vf610-dac" -- reg: Offset and length of the register set for the device -- interrupts: Should contain the interrupt for the device -- clocks: The clock is needed by the DAC controller -- clock-names: Must contain "dac" matching entry in the clocks property. - -Example: -dac0: dac@400cc000 { - compatible = "fsl,vf610-dac"; - reg = <0x400cc000 0x1000>; - interrupts = <55 IRQ_TYPE_LEVEL_HIGH>; - clock-names = "dac"; - clocks = <&clks VF610_CLK_DAC0>; -}; diff --git a/Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt b/Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt deleted file mode 100644 index 465e104bbf14..000000000000 --- a/Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt +++ /dev/null @@ -1,31 +0,0 @@ -* NXP FXAS21002C Gyroscope device tree bindings - -http://www.nxp.com/products/sensors/gyroscopes/3-axis-digital-gyroscope:FXAS21002C - -Required properties: - - compatible : should be "nxp,fxas21002c" - - reg : the I2C address of the sensor or SPI chip select number for the - device. - - vdd-supply: phandle to the regulator that provides power to the sensor. - - vddio-supply: phandle to the regulator that provides power to the bus. - -Optional properties: - - reset-gpios : gpio used to reset the device, see gpio/gpio.txt - - interrupts : device support 2 interrupts, INT1 and INT2, - the interrupts can be triggered on rising or falling edges. - See interrupt-controller/interrupts.txt - - interrupt-names: should contain "INT1" or "INT2", the gyroscope interrupt - line in use. - - drive-open-drain: the interrupt/data ready line will be configured - as open drain, which is useful if several sensors share - the same interrupt line. This is a boolean property. - (This binding is taken from pinctrl/pinctrl-bindings.txt) - -Example: - -gyroscope@20 { - compatible = "nxp,fxas21002c"; - reg = <0x20>; - vdd-supply = <®_peri_3p15v>; - vddio-supply = <®_peri_3p15v>; -}; diff --git a/Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml b/Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml new file mode 100644 index 000000000000..d97ee774d6a6 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml @@ -0,0 +1,95 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/gyroscope/nxp,fxas21002c.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP FXAS21002C Gyroscope + +maintainers: + - Rui Miguel Silva <rmfrfs@gmail.com> + +description: | + 3 axis digital gyroscope device with an I2C and SPI interface. + http://www.nxp.com/products/sensors/gyroscopes/3-axis-digital-gyroscope:FXAS21002C + +properties: + compatible: + const: nxp,fxas21002c + + reg: + maxItems: 1 + + vdd-supply: + description: Regulator that provides power to the sensor + + vddio-supply: + description: Regulator that provides power to the bus + + reset-gpios: + maxItems: 1 + description: GPIO connected to reset + + interrupts: + minItems: 1 + maxItems: 2 + description: Either interrupt may be triggered on rising or falling edges. + + interrupt-names: + minItems: 1 + maxItems: 2 + items: + enum: + - INT1 + - INT2 + + drive-open-drain: + type: boolean + description: the interrupt/data ready line will be configured as open drain, + which is useful if several sensors share the same interrupt + line. + + spi-max-frequency: + maximum: 2000000 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + + i2c0 { + #address-cells = <1>; + #size-cells = <0>; + + gyroscope@20 { + compatible = "nxp,fxas21002c"; + reg = <0x20>; + + vdd-supply = <®_peri_3p15v>; + vddio-supply = <®_peri_3p15v>; + + interrupt-parent = <&gpio1>; + interrupts = <7 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "INT1"; + }; + }; + spi0 { + #address-cells = <1>; + #size-cells = <0>; + + gyroscope@0 { + compatible = "nxp,fxas2102c"; + reg = <0x0>; + + spi-max-frequency = <2000000>; + + interrupt-parent = <&gpio2>; + interrupts = <7 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "INT2"; + }; + }; diff --git a/Documentation/devicetree/bindings/iio/health/max30100.txt b/Documentation/devicetree/bindings/iio/health/max30100.txt deleted file mode 100644 index 0054908a6e74..000000000000 --- a/Documentation/devicetree/bindings/iio/health/max30100.txt +++ /dev/null @@ -1,28 +0,0 @@ -Maxim MAX30100 heart rate and pulse oximeter sensor - -* https://datasheets.maximintegrated.com/en/ds/MAX30100.pdf - -Required properties: - - compatible: must be "maxim,max30100" - - reg: the I2C address of the sensor - - interrupts: the sole interrupt generated by the device - - Refer to interrupt-controller/interrupts.txt for generic - interrupt client node bindings. - -Optional properties: - - maxim,led-current-microamp: configuration for LED current in microamperes - while the engine is running. First indexed value is the configuration for - the RED LED, and second value is for the IR LED. - - Refer to the datasheet for the allowed current values. - -Example: - -max30100@57 { - compatible = "maxim,max30100"; - reg = <0x57>; - maxim,led-current-microamp = <24000 50000>; - interrupt-parent = <&gpio1>; - interrupts = <16 2>; -}; diff --git a/Documentation/devicetree/bindings/iio/health/max30102.txt b/Documentation/devicetree/bindings/iio/health/max30102.txt deleted file mode 100644 index 7ef7ae40ae4f..000000000000 --- a/Documentation/devicetree/bindings/iio/health/max30102.txt +++ /dev/null @@ -1,33 +0,0 @@ -Maxim MAX30102 heart rate and pulse oximeter sensor -Maxim MAX30105 optical particle-sensing module - -* https://datasheets.maximintegrated.com/en/ds/MAX30102.pdf -* https://datasheets.maximintegrated.com/en/ds/MAX30105.pdf - -Required properties: - - compatible: must be "maxim,max30102" or "maxim,max30105" - - reg: the I2C address of the sensor - - interrupts: the sole interrupt generated by the device - - Refer to interrupt-controller/interrupts.txt for generic - interrupt client node bindings. - -Optional properties: - - maxim,red-led-current-microamp: configuration for red LED current - - maxim,ir-led-current-microamp: configuration for IR LED current - - maxim,green-led-current-microamp: configuration for green LED current - (max30105 only) - - Note that each step is approximately 200 microamps, ranging from 0 uA to - 50800 uA. - -Example: - -max30102@57 { - compatible = "maxim,max30102"; - reg = <0x57>; - maxim,red-led-current-microamp = <7000>; - maxim,ir-led-current-microamp = <7000>; - interrupt-parent = <&gpio1>; - interrupts = <16 2>; -}; diff --git a/Documentation/devicetree/bindings/iio/health/maxim,max30100.yaml b/Documentation/devicetree/bindings/iio/health/maxim,max30100.yaml new file mode 100644 index 000000000000..64b862637039 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/health/maxim,max30100.yaml @@ -0,0 +1,52 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/health/maxim,max30100.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Maxim MAX30100 heart rate and pulse oximeter sensor + +maintainers: + - Matt Ranostay <matt.ranostay@konsulko.com> + +properties: + compatible: + const: maxim,max30100 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + description: Connected to ADC_RDY pin. + + maxim,led-current-microamp: + $ref: /schemas/types.yaml#/definitions/uint32-array + minItems: 2 + maxItems: 2 + description: | + LED current whilst the engine is running. First indexed value is + the configuration for the RED LED, and second value is for the IR LED. + +additionalProperties: false + +required: + - compatible + - reg + - interrupts + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + heart-rate@57 { + compatible = "maxim,max30100"; + reg = <0x57>; + maxim,led-current-microamp = <24000 50000>; + interrupt-parent = <&gpio1>; + interrupts = <16 2>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/health/maxim,max30102.yaml b/Documentation/devicetree/bindings/iio/health/maxim,max30102.yaml new file mode 100644 index 000000000000..c13c10c8d65d --- /dev/null +++ b/Documentation/devicetree/bindings/iio/health/maxim,max30102.yaml @@ -0,0 +1,72 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/health/maxim,max30102.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Maxim MAX30102 heart rate and pulse oximeter and MAX30105 particle-sensor + +maintainers: + - Matt Ranostay <matt.ranostay@konsulko.com> + +properties: + compatible: + enum: + - maxim,max30102 + - maxim,max30105 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + description: Connected to ADC_RDY pin. + + maxim,red-led-current-microamp: + description: RED LED current. Each step is approximately 200 microamps. + minimum: 0 + maximum: 50800 + + maxim,ir-led-current-microamp: + description: IR LED current. Each step is approximately 200 microamps. + minimum: 0 + maximum: 50800 + + maxim,green-led-current-microamp: + description: Green LED current. Each step is approximately 200 microamps. + minimum: 0 + maximum: 50800 + +allOf: + - if: + properties: + compatible: + contains: + const: maxim,max30100 + then: + properties: + maxim,green-led-current-microamp: false + +additionalProperties: false + +required: + - compatible + - reg + - interrupts + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + heart-rate@57 { + compatible = "maxim,max30102"; + reg = <0x57>; + maxim,red-led-current-microamp = <7000>; + maxim,ir-led-current-microamp = <7000>; + interrupt-parent = <&gpio1>; + interrupts = <16 2>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/humidity/dht11.txt b/Documentation/devicetree/bindings/iio/humidity/dht11.txt deleted file mode 100644 index ecc24c199fd6..000000000000 --- a/Documentation/devicetree/bindings/iio/humidity/dht11.txt +++ /dev/null @@ -1,14 +0,0 @@ -* DHT11 humidity/temperature sensor (and compatibles like DHT22) - -Required properties: - - compatible: Should be "dht11" - - gpios: Should specify the GPIO connected to the sensor's data - line, see "gpios property" in - Documentation/devicetree/bindings/gpio/gpio.txt. - -Example: - -humidity_sensor { - compatible = "dht11"; - gpios = <&gpio0 6 0>; -} diff --git a/Documentation/devicetree/bindings/iio/humidity/dht11.yaml b/Documentation/devicetree/bindings/iio/humidity/dht11.yaml new file mode 100644 index 000000000000..2247481d0203 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/humidity/dht11.yaml @@ -0,0 +1,41 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/humidity/dht11.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: DHT11 humidity + temperature sensor + +maintainers: + - Harald Geyer <harald@ccbib.org> + +description: | + A simple and low cost module providing a non standard single GPIO based + interface. It is believed the part is made by aosong but don't have + absolute confirmation of this, or what the aosong part number is. + +properties: + compatible: + const: dht11 + + reg: + maxItems: 1 + + gpios: + maxItems: 1 + description: + Single, interrupt capable, GPIO used to communicate with the device. + +required: + - compatible + - gpios + +additionalProperties: false + +examples: + - | + humidity_sensor { + compatible = "dht11"; + gpios = <&gpio0 6 0>; + }; +... diff --git a/Documentation/devicetree/bindings/iio/humidity/hdc100x.txt b/Documentation/devicetree/bindings/iio/humidity/hdc100x.txt deleted file mode 100644 index c52333bdfd19..000000000000 --- a/Documentation/devicetree/bindings/iio/humidity/hdc100x.txt +++ /dev/null @@ -1,17 +0,0 @@ -* HDC100x temperature + humidity sensors - -Required properties: - - compatible: Should contain one of the following: - ti,hdc1000 - ti,hdc1008 - ti,hdc1010 - ti,hdc1050 - ti,hdc1080 - - reg: i2c address of the sensor - -Example: - -hdc100x@40 { - compatible = "ti,hdc1000"; - reg = <0x40>; -}; diff --git a/Documentation/devicetree/bindings/iio/humidity/hts221.txt b/Documentation/devicetree/bindings/iio/humidity/hts221.txt deleted file mode 100644 index 84d029372260..000000000000 --- a/Documentation/devicetree/bindings/iio/humidity/hts221.txt +++ /dev/null @@ -1,30 +0,0 @@ -* HTS221 STM humidity + temperature sensor - -Required properties: -- compatible: should be "st,hts221" -- reg: i2c address of the sensor / spi cs line - -Optional properties: -- drive-open-drain: the interrupt/data ready line will be configured - as open drain, which is useful if several sensors share the same - interrupt line. This is a boolean property. - If the requested interrupt is configured as IRQ_TYPE_LEVEL_HIGH or - IRQ_TYPE_EDGE_RISING a pull-down resistor is needed to drive the line - when it is not active, whereas a pull-up one is needed when interrupt - line is configured as IRQ_TYPE_LEVEL_LOW or IRQ_TYPE_EDGE_FALLING. - Refer to pinctrl/pinctrl-bindings.txt for the property description. -- interrupts: interrupt mapping for IRQ. It should be configured with - flags IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_EDGE_RISING, IRQ_TYPE_LEVEL_LOW or - IRQ_TYPE_EDGE_FALLING. - - Refer to interrupt-controller/interrupts.txt for generic interrupt - client node bindings. - -Example: - -hts221@5f { - compatible = "st,hts221"; - reg = <0x5f>; - interrupt-parent = <&gpio0>; - interrupts = <0 IRQ_TYPE_EDGE_RISING>; -}; diff --git a/Documentation/devicetree/bindings/iio/humidity/htu21.txt b/Documentation/devicetree/bindings/iio/humidity/htu21.txt deleted file mode 100644 index 97d79636f7ae..000000000000 --- a/Documentation/devicetree/bindings/iio/humidity/htu21.txt +++ /dev/null @@ -1,13 +0,0 @@ -*HTU21 - Measurement-Specialties htu21 temperature & humidity sensor and humidity part of MS8607 sensor - -Required properties: - - - compatible: should be "meas,htu21" or "meas,ms8607-humidity" - - reg: I2C address of the sensor - -Example: - -htu21@40 { - compatible = "meas,htu21"; - reg = <0x40>; -}; diff --git a/Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml b/Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml new file mode 100644 index 000000000000..396451c26728 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml @@ -0,0 +1,52 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/humidity/st,hts221.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: HTS221 STM humidity + temperature sensor + +maintainers: + - Lorenzo Bianconi <lorenzo@kernel.org> + +description: | + Humidity and temperature sensor with I2C interface and data ready + interrupt. + +properties: + compatible: + const: st,hts221 + + reg: + maxItems: 1 + + drive-open-drain: + type: boolean + description: + The interrupt/data ready line will be configured as open drain, which + is useful if several sensors share the same interrupt line. + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + hts221@5f { + compatible = "st,hts221"; + reg = <0x5f>; + interrupt-parent = <&gpio0>; + interrupts = <0 IRQ_TYPE_EDGE_RISING>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/impedance-analyzer/ad5933.txt b/Documentation/devicetree/bindings/iio/impedance-analyzer/ad5933.txt deleted file mode 100644 index 5ff38728ff91..000000000000 --- a/Documentation/devicetree/bindings/iio/impedance-analyzer/ad5933.txt +++ /dev/null @@ -1,26 +0,0 @@ -Analog Devices AD5933/AD5934 Impedance Converter, Network Analyzer - -https://www.analog.com/media/en/technical-documentation/data-sheets/AD5933.pdf -https://www.analog.com/media/en/technical-documentation/data-sheets/AD5934.pdf - -Required properties: - - compatible : should be one of - "adi,ad5933" - "adi,ad5934" - - reg : the I2C address. - - vdd-supply : The regulator supply for DVDD, AVDD1 and AVDD2 when they - are connected together. - -Optional properties: -- clocks : external clock reference. -- clock-names : must be "mclk" if clocks is set. - -Example for a I2C device node: - - impedance-analyzer@0d { - compatible = "adi,adxl345"; - reg = <0x0d>; - vdd-supply = <&vdd_supply>; - clocks = <&ref_clk>; - clock-names = "mclk"; - }; diff --git a/Documentation/devicetree/bindings/iio/impedance-analyzer/adi,ad5933.yaml b/Documentation/devicetree/bindings/iio/impedance-analyzer/adi,ad5933.yaml new file mode 100644 index 000000000000..2ad043554b9c --- /dev/null +++ b/Documentation/devicetree/bindings/iio/impedance-analyzer/adi,ad5933.yaml @@ -0,0 +1,59 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/impedance-analyzer/adi,ad5933.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices AD5933/AD5934 Impedance Converter, Network Analyzer + +maintainers: + - Marcelo Schmitt <marcelo.schmitt1@gmail.com> + - Gabriel Capella <gabriel@capella.pro> + +description: | + https://www.analog.com/media/en/technical-documentation/data-sheets/AD5933.pdf + https://www.analog.com/media/en/technical-documentation/data-sheets/AD5934.pdf + +properties: + compatible: + enum: + - adi,ad5933 + - adi,ad5934 + + reg: + maxItems: 1 + + vdd-supply: + description: | + The regulator supply for DVDD, AVDD1 and AVDD2 when they + are connected together. Used to calculate voltage scaling of measurement + channels. + + clocks: + maxItems: 1 + + clock-names: + const: mclk + +additionalProperties: false + +required: + - compatible + - reg + - vdd-supply + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + impedance-analyzer@d { + compatible = "adi,ad5933"; + reg = <0x0d>; + vdd-supply = <&vdd_supply>; + clocks = <&ref_clk>; + clock-names = "mclk"; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/imu/adi,adis16480.txt b/Documentation/devicetree/bindings/iio/imu/adi,adis16480.txt deleted file mode 100644 index cd903a1d880d..000000000000 --- a/Documentation/devicetree/bindings/iio/imu/adi,adis16480.txt +++ /dev/null @@ -1,86 +0,0 @@ - -Analog Devices ADIS16480 and similar IMUs - -Required properties for the ADIS16480: - -- compatible: Must be one of - * "adi,adis16375" - * "adi,adis16480" - * "adi,adis16485" - * "adi,adis16488" - * "adi,adis16490" - * "adi,adis16495-1" - * "adi,adis16495-2" - * "adi,adis16495-3" - * "adi,adis16497-1" - * "adi,adis16497-2" - * "adi,adis16497-3" -- reg: SPI chip select number for the device -- spi-max-frequency: Max SPI frequency to use - see: Documentation/devicetree/bindings/spi/spi-bus.txt -- spi-cpha: See Documentation/devicetree/bindings/spi/spi-bus.txt -- spi-cpol: See Documentation/devicetree/bindings/spi/spi-bus.txt -- interrupts: interrupt mapping for IRQ, accepted values are: - * IRQF_TRIGGER_RISING - * IRQF_TRIGGER_FALLING - -Optional properties: - -- interrupt-names: Data ready line selection. Valid values are: - * DIO1 - * DIO2 - * DIO3 - * DIO4 - If this field is left empty, DIO1 is assigned as default data ready - signal. -- reset-gpios: must be the device tree identifier of the RESET pin. As the line - is active low, it should be marked GPIO_ACTIVE_LOW. -- clocks: phandle to the external clock. Should be set according to - "clock-names". - If this field is left empty together with the "clock-names" field, then - the internal clock is used. -- clock-names: The name of the external clock to be used. Valid values are: - * sync: In sync mode, the internal clock is disabled and the frequency - of the external clock signal establishes therate of data - collection and processing. See Fig 14 and 15 in the datasheet. - The clock-frequency must be: - * 3000 to 4500 Hz for adis1649x devices. - * 700 to 2400 Hz for adis1648x devices. - * pps: In Pulse Per Second (PPS) Mode, the rate of data collection and - production is equal to the product of the external clock - frequency and the scale factor in the SYNC_SCALE register, see - Table 154 in the datasheet. - The clock-frequency must be: - * 1 to 128 Hz for adis1649x devices. - * This mode is not supported by adis1648x devices. - If this field is left empty together with the "clocks" field, then the - internal clock is used. -- adi,ext-clk-pin: The DIOx line to be used as an external clock input. - Valid values are: - * DIO1 - * DIO2 - * DIO3 - * DIO4 - Each DIOx pin supports only one function at a time (data ready line - selection or external clock input). When a single pin has two - two assignments, the enable bit for the lower priority function - automatically resets to zero (disabling the lower priority function). - Data ready has highest priority. - If this field is left empty, DIO2 is assigned as default external clock - input pin. - -Example: - - imu@0 { - compatible = "adi,adis16495-1"; - reg = <0>; - spi-max-frequency = <3200000>; - spi-cpol; - spi-cpha; - interrupts = <25 IRQF_TRIGGER_FALLING>; - interrupt-parent = <&gpio>; - interrupt-names = "DIO2"; - clocks = <&adis16495_sync>; - clock-names = "sync"; - adi,ext-clk-pin = "DIO1"; - }; diff --git a/Documentation/devicetree/bindings/iio/imu/adi,adis16480.yaml b/Documentation/devicetree/bindings/iio/imu/adi,adis16480.yaml new file mode 100644 index 000000000000..5dbe24be9925 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/imu/adi,adis16480.yaml @@ -0,0 +1,130 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/imu/adi,adis16480.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices ADIS16480 and similar IMUs + +maintainers: + - Alexandru Ardelean <alexandru.ardelean@analog.com> + +properties: + compatible: + enum: + - adi,adis16375 + - adi,adis16480 + - adi,adis16485 + - adi,adis16488 + - adi,adis16490 + - adi,adis16495-1 + - adi,adis16495-2 + - adi,adis16495-3 + - adi,adis16497-1 + - adi,adis16497-2 + - adi,adis16497-3 + + reg: + maxItems: 1 + + interrupts: + minItems: 1 + maxItems: 2 + description: | + Accepted interrupt types are: + * IRQ_TYPE_EDGE_RISING + * IRQ_TYPE_EDGE_FALLING + + interrupt-names: + minItems: 1 + maxItems: 2 + description: + Default if not supplied is DIO1. + items: + enum: + - DIO1 + - DIO2 + - DIO3 + - DIO4 + + spi-max-frequency: true + + spi-cpha: true + spi-cpol: true + + reset-gpios: + maxItems: 1 + description: Connected to RESET pin which is active low. + + clocks: + maxItems: 1 + description: If not provided, then the internal clock is used. + + clock-names: + description: | + sync: In sync mode, the internal clock is disabled and the frequency + of the external clock signal establishes therate of data + collection and processing. See Fig 14 and 15 in the datasheet. + The clock-frequency must be: + * 3000 to 4500 Hz for adis1649x devices. + * 700 to 2400 Hz for adis1648x devices. + pps: In Pulse Per Second (PPS) Mode, the rate of data collection and + production is equal to the product of the external clock + frequency and the scale factor in the SYNC_SCALE register, see + Table 154 in the datasheet. + The clock-frequency must be: + * 1 to 128 Hz for adis1649x devices. + * This mode is not supported by adis1648x devices. + enum: + - sync + - pps + + adi,ext-clk-pin: + $ref: /schemas/types.yaml#/definitions/string + description: | + The DIOx line to be used as an external clock input. + Each DIOx pin supports only one function at a time (data ready line + selection or external clock input). When a single pin has two + two assignments, the enable bit for the lower priority function + automatically resets to zero (disabling the lower priority function). + Data ready has highest priority. + If not provided then DIO2 is assigned as default external clock + input pin. + enum: + - DIO1 + - DIO2 + - DIO3 + - DIO4 + +additionalProperties: false + +required: + - compatible + - reg + - interrupts + - spi-cpha + - spi-cpol + - spi-max-frequency + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + spi { + #address-cells = <1>; + #size-cells = <0>; + + imu@0 { + compatible = "adi,adis16495-1"; + reg = <0>; + spi-max-frequency = <3200000>; + spi-cpol; + spi-cpha; + interrupts = <25 IRQ_TYPE_EDGE_FALLING>; + interrupt-parent = <&gpio>; + interrupt-names = "DIO2"; + clocks = <&adis16495_sync>; + clock-names = "sync"; + adi,ext-clk-pin = "DIO1"; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml b/Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml new file mode 100644 index 000000000000..49d0687e0c06 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml @@ -0,0 +1,86 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/imu/st,lsm6dsx.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: STM 6-axis (acc + gyro) IMU Mems sensors + +maintainers: + - Lorenzo Bianconi <lorenzo@kernel.org> + +description: + Devices have both I2C and SPI interfaces. + +properties: + compatible: + enum: + - st,lsm6ds3 + - st,lsm6ds3h + - st,lsm6dsl + - st,lsm6dsm + - st,ism330dlc + - st,lsm6dso + - st,asm330lhh + - st,lsm6dsox + - st,lsm6dsr + - st,lsm6ds3tr-c + - st,ism330dhcx + - st,lsm9ds1-imu + - st,lsm6ds0 + - st,lsm6dsrx + - st,lsm6dst + + reg: + maxItems: 1 + + interrupts: + minItems: 1 + maxItems: 2 + description: + Supports up to 2 interrupt lines via the INT1 and INT2 pins. + + spi-max-frequency: true + + st,drdy-int-pin: + $ref: '/schemas/types.yaml#/definitions/uint32' + description: | + The pin on the package that will be used to signal data ready + enum: + - 1 + - 2 + + st,pullups: + type: boolean + description: enable/disable internal i2c controller pullup resistors. + + drive-open-drain: + type: boolean + description: + The interrupt/data ready line will be configured as open drain, which + is useful if several sensors share the same interrupt line. + + wakeup-source: + $ref: /schemas/types.yaml#/definitions/flag + +additionalProperties: false + +required: + - compatible + - reg + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + imu@6b { + compatible = "st,lsm6dsm"; + reg = <0x6b>; + interrupt-parent = <&gpio0>; + interrupts = <0 IRQ_TYPE_EDGE_RISING>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt b/Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt deleted file mode 100644 index cef4bc16fce1..000000000000 --- a/Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt +++ /dev/null @@ -1,48 +0,0 @@ -* ST_LSM6DSx driver for STM 6-axis (acc + gyro) imu Mems sensors - -Required properties: -- compatible: must be one of: - "st,lsm6ds3" - "st,lsm6ds3h" - "st,lsm6dsl" - "st,lsm6dsm" - "st,ism330dlc" - "st,lsm6dso" - "st,asm330lhh" - "st,lsm6dsox" - "st,lsm6dsr" - "st,lsm6ds3tr-c" - "st,ism330dhcx" - "st,lsm9ds1-imu" - "st,lsm6ds0" - "st,lsm6dsrx" -- reg: i2c address of the sensor / spi cs line - -Optional properties: -- st,drdy-int-pin: the pin on the package that will be used to signal - "data ready" (valid values: 1 or 2). -- st,pullups : enable/disable internal i2c controller pullup resistors. -- drive-open-drain: the interrupt/data ready line will be configured - as open drain, which is useful if several sensors share the same - interrupt line. This is a boolean property. - (This binding is taken from pinctrl/pinctrl-bindings.txt) - If the requested interrupt is configured as IRQ_TYPE_LEVEL_HIGH or - IRQ_TYPE_EDGE_RISING a pull-down resistor is needed to drive the line - when it is not active, whereas a pull-up one is needed when interrupt - line is configured as IRQ_TYPE_LEVEL_LOW or IRQ_TYPE_EDGE_FALLING. -- interrupts: interrupt mapping for IRQ. It should be configured with - flags IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_EDGE_RISING, IRQ_TYPE_LEVEL_LOW or - IRQ_TYPE_EDGE_FALLING. -- wakeup-source: Enables wake up of host system on event. - - Refer to interrupt-controller/interrupts.txt for generic interrupt - client node bindings. - -Example: - -lsm6dsm@6b { - compatible = "st,lsm6dsm"; - reg = <0x6b>; - interrupt-parent = <&gpio0>; - interrupts = <0 IRQ_TYPE_EDGE_RISING>; -}; diff --git a/Documentation/devicetree/bindings/iio/light/apds9300.txt b/Documentation/devicetree/bindings/iio/light/apds9300.txt deleted file mode 100644 index 3aa6db3ee99d..000000000000 --- a/Documentation/devicetree/bindings/iio/light/apds9300.txt +++ /dev/null @@ -1,21 +0,0 @@ -* Avago APDS9300 ambient light sensor - -https://www.avagotech.com/docs/AV02-1077EN - -Required properties: - - - compatible : should be "avago,apds9300" - - reg : the I2C address of the sensor - -Optional properties: - - - interrupts : interrupt mapping for GPIO IRQ - -Example: - -apds9300@39 { - compatible = "avago,apds9300"; - reg = <0x39>; - interrupt-parent = <&gpio2>; - interrupts = <29 8>; -}; diff --git a/Documentation/devicetree/bindings/iio/light/apds9960.txt b/Documentation/devicetree/bindings/iio/light/apds9960.txt deleted file mode 100644 index c53ddb81c4aa..000000000000 --- a/Documentation/devicetree/bindings/iio/light/apds9960.txt +++ /dev/null @@ -1,21 +0,0 @@ -* Avago APDS9960 gesture/RGB/ALS/proximity sensor - -https://www.avagotech.com/docs/AV02-4191EN - -Required properties: - - - compatible: must be "avago,apds9960" - - reg: the I2c address of the sensor - - interrupts : the sole interrupt generated by the device - - Refer to interrupt-controller/interrupts.txt for generic interrupt client - node bindings. - -Example: - -apds9960@39 { - compatible = "avago,apds9960"; - reg = <0x39>; - interrupt-parent = <&gpio1>; - interrupts = <16 1>; -}; diff --git a/Documentation/devicetree/bindings/iio/light/avago,apds9300.yaml b/Documentation/devicetree/bindings/iio/light/avago,apds9300.yaml new file mode 100644 index 000000000000..206af44f2c43 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/avago,apds9300.yaml @@ -0,0 +1,44 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/light/avago,apds9300.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Avago APDS9300 ambient light sensor + +maintainers: + - Jonathan Cameron <jic23@kernel.org> + +description: | + Datasheet at https://www.avagotech.com/docs/AV02-1077EN + +properties: + compatible: + const: avago,apds9300 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + +additionalProperties: false + +required: + - compatible + - reg + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + light-sensor@39 { + compatible = "avago,apds9300"; + reg = <0x39>; + interrupt-parent = <&gpio2>; + interrupts = <29 8>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/light/avago,apds9960.yaml b/Documentation/devicetree/bindings/iio/light/avago,apds9960.yaml new file mode 100644 index 000000000000..f06e0fda5629 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/avago,apds9960.yaml @@ -0,0 +1,44 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/light/avago,apds9960.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Avago APDS9960 gesture/RGB/ALS/proximity sensor + +maintainers: + - Matt Ranostay <matt.ranostay@konsulko.com> + +description: | + Datasheet at https://www.avagotech.com/docs/AV02-4191EN + +properties: + compatible: + const: avago,apds9960 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + +additionalProperties: false + +required: + - compatible + - reg + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + light-sensor@39 { + compatible = "avago,apds9960"; + reg = <0x39>; + interrupt-parent = <&gpio1>; + interrupts = <16 1>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/light/capella,cm36651.yaml b/Documentation/devicetree/bindings/iio/light/capella,cm36651.yaml new file mode 100644 index 000000000000..446d94f3a89f --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/capella,cm36651.yaml @@ -0,0 +1,48 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/light/capella,cm36651.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Capella CM36651 I2C Proximity and Color Light sensor + +maintainers: + - Beomho Seo <beomho.seo@samsung.com> + +properties: + compatible: + const: capella,cm36651 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + vled-supply: + description: | + Supply for the IR_LED which is part of the cm36651 for proximity detection. + +additionalProperties: false + +required: + - compatible + - reg + - interrupts + - vled-supply + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + light-sensor@18 { + compatible = "capella,cm36651"; + reg = <0x18>; + interrupt-parent = <&gpx0>; + interrupts = <2 0>; + vled-supply = <&ps_als_reg>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/light/cm36651.txt b/Documentation/devicetree/bindings/iio/light/cm36651.txt deleted file mode 100644 index c03e19db4550..000000000000 --- a/Documentation/devicetree/bindings/iio/light/cm36651.txt +++ /dev/null @@ -1,26 +0,0 @@ -* Capella CM36651 I2C Proximity and Color Light sensor - -Required properties: -- compatible: must be "capella,cm36651" -- reg: the I2C address of the device -- interrupts: interrupt-specifier for the sole interrupt - generated by the device -- vled-supply: regulator for the IR LED. IR_LED is a part - of the cm36651 for proximity detection. - As covered in ../../regulator/regulator.txt - -Example: - - i2c_cm36651: i2c-gpio { - /* ... */ - - cm36651@18 { - compatible = "capella,cm36651"; - reg = <0x18>; - interrupt-parent = <&gpx0>; - interrupts = <2 0>; - vled-supply = <&ps_als_reg>; - }; - - /* ... */ - }; diff --git a/Documentation/devicetree/bindings/iio/light/gp2ap020a00f.txt b/Documentation/devicetree/bindings/iio/light/gp2ap020a00f.txt deleted file mode 100644 index 9231c82317ad..000000000000 --- a/Documentation/devicetree/bindings/iio/light/gp2ap020a00f.txt +++ /dev/null @@ -1,21 +0,0 @@ -* Sharp GP2AP020A00F I2C Proximity/ALS sensor - -The proximity detector sensor requires power supply -for its built-in led. It is also defined by this binding. - -Required properties: - - - compatible : should be "sharp,gp2ap020a00f" - - reg : the I2C slave address of the light sensor - - interrupts : interrupt specifier for the sole interrupt generated - by the device - - vled-supply : VLED power supply, as covered in ../regulator/regulator.txt - -Example: - -gp2ap020a00f@39 { - compatible = "sharp,gp2ap020a00f"; - reg = <0x39>; - interrupts = <2 0>; - vled-supply = <...>; -}; diff --git a/Documentation/devicetree/bindings/iio/light/max44009.txt b/Documentation/devicetree/bindings/iio/light/max44009.txt deleted file mode 100644 index 4a98848e35c0..000000000000 --- a/Documentation/devicetree/bindings/iio/light/max44009.txt +++ /dev/null @@ -1,24 +0,0 @@ -* MAX44009 Ambient Light Sensor - -Required properties: - -- compatible: should be "maxim,max44009" -- reg: the I2C address of the device (default is <0x4a>) - -Optional properties: - -- interrupts: interrupt mapping for GPIO IRQ. Should be configured with - IRQ_TYPE_EDGE_FALLING. - -Refer to interrupt-controller/interrupts.txt for generic interrupt client -node bindings. - -Example: - -light-sensor@4a { - compatible = "maxim,max44009"; - reg = <0x4a>; - - interrupt-parent = <&gpio1>; - interrupts = <17 IRQ_TYPE_EDGE_FALLING>; -}; diff --git a/Documentation/devicetree/bindings/iio/light/maxim,max44009.yaml b/Documentation/devicetree/bindings/iio/light/maxim,max44009.yaml new file mode 100644 index 000000000000..5911bd93bcb1 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/maxim,max44009.yaml @@ -0,0 +1,45 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/light/maxim,max44009.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MAX44009 Ambient Light Sensor + +maintainers: + - Robert Eshleman <bobbyeshleman@gmail.com> + +properties: + compatible: + const: maxim,max44009 + + reg: + maxItems: 1 + description: Default address is 0x4a + + interrupts: + maxItems: 1 + description: Should be configured with type IRQ_TYPE_EDGE_FALLING + +additionalProperties: false + +required: + - compatible + - reg + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + light-sensor@4a { + compatible = "maxim,max44009"; + reg = <0x4a>; + + interrupt-parent = <&gpio1>; + interrupts = <17 IRQ_TYPE_EDGE_FALLING>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/light/opt3001.txt b/Documentation/devicetree/bindings/iio/light/opt3001.txt deleted file mode 100644 index 9e6f2998e751..000000000000 --- a/Documentation/devicetree/bindings/iio/light/opt3001.txt +++ /dev/null @@ -1,25 +0,0 @@ -* Texas Instruments OPT3001 Ambient Light Sensor - -The driver supports interrupt-driven and interrupt-less operation, depending -on whether an interrupt property has been populated into the DT. Note that -the optional generation of IIO events on rising/falling light threshold changes -requires the use of interrupts. Without interrupts, only the simple reading -of the current light value is supported through the IIO API. - -https://www.ti.com/product/opt3001 - -Required properties: - - compatible: should be "ti,opt3001" - - reg: the I2C address of the sensor - -Optional properties: - - interrupts: interrupt mapping for GPIO IRQ (configure for falling edge) - -Example: - -opt3001@44 { - compatible = "ti,opt3001"; - reg = <0x44>; - interrupt-parent = <&gpio1>; - interrupts = <28 IRQ_TYPE_EDGE_FALLING>; -}; diff --git a/Documentation/devicetree/bindings/iio/light/renesas,isl29501.txt b/Documentation/devicetree/bindings/iio/light/renesas,isl29501.txt deleted file mode 100644 index 46957997fee3..000000000000 --- a/Documentation/devicetree/bindings/iio/light/renesas,isl29501.txt +++ /dev/null @@ -1,13 +0,0 @@ -* ISL29501 Time-of-flight sensor. - -Required properties: - - - compatible : should be "renesas,isl29501" - - reg : the I2C address of the sensor - -Example: - -isl29501@57 { - compatible = "renesas,isl29501"; - reg = <0x57>; -}; diff --git a/Documentation/devicetree/bindings/iio/light/sharp,gp2ap020a00f.yaml b/Documentation/devicetree/bindings/iio/light/sharp,gp2ap020a00f.yaml new file mode 100644 index 000000000000..3fabf1f576cf --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/sharp,gp2ap020a00f.yaml @@ -0,0 +1,48 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/light/sharp,gp2ap020a00f.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Sharp GP2AP020A00F I2C Proximity/ALS sensor + +maintainers: + - Kyungmin Park <kyungmin.park@samsung.com> + +description: | + The proximity detector sensor requires power supply for its built-in led. + +properties: + compatible: + const: sharp,gp2ap020a00f + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + vled-supply: true + +additionalProperties: false + +required: + - compatible + - reg + - interrupts + - vled-supply + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + light-sensor@39 { + compatible = "sharp,gp2ap020a00f"; + reg = <0x39>; + interrupts = <2 0>; + vled-supply = <&als_reg>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/light/st,uvis25.yaml b/Documentation/devicetree/bindings/iio/light/st,uvis25.yaml new file mode 100644 index 000000000000..c86e5e1d135e --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/st,uvis25.yaml @@ -0,0 +1,42 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/light/st,uvis25.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ST UVIS25 uv sensor + +maintainers: + - Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> + +properties: + compatible: + const: st,uvis25 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + +additionalProperties: false + +required: + - compatible + - reg + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + uv-sensor@47 { + compatible = "st,uvis25"; + reg = <0x47>; + interrupt-parent = <&gpio0>; + interrupts = <0 IRQ_TYPE_EDGE_RISING>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/light/st,vl6180.yaml b/Documentation/devicetree/bindings/iio/light/st,vl6180.yaml new file mode 100644 index 000000000000..27c36ab7990d --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/st,vl6180.yaml @@ -0,0 +1,45 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/light/st,vl6180.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: STMicro VL6180 ALS, range and proximity sensor + +maintainers: + - Manivannan Sadhasivam <manivannanece23@gmail.com> + - Peter Meerwald-Stadler <pmeerw@pmeerw.net> + +description: | + Proximity sensing module incorporating time of flight sensor + Datasheet at https://www.st.com/resource/en/datasheet/vl6180x.pdf + +properties: + compatible: + const: st,vl6180 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + +additionalProperties: false + +required: + - compatible + - reg + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + proximity@29 { + compatible = "st,vl6180"; + reg = <0x29>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/light/ti,opt3001.yaml b/Documentation/devicetree/bindings/iio/light/ti,opt3001.yaml new file mode 100644 index 000000000000..441e9343fc97 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/ti,opt3001.yaml @@ -0,0 +1,47 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/light/ti,opt3001.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments OPT3001 Ambient Light Sensor + +maintainers: + - Andreas Dannenberg <dannenberg@ti.com> + +description: | + The device supports interrupt-driven and interrupt-less operation, depending + on whether an interrupt property has been populated into the DT. + +properties: + compatible: + const: ti,opt3001 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + description: Should be configured with type IRQ_TYPE_EDGE_FALLING + +additionalProperties: false + +required: + - compatible + - reg + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + light-sensor@44 { + compatible = "ti,opt3001"; + reg = <0x44>; + interrupt-parent = <&gpio1>; + interrupts = <28 IRQ_TYPE_EDGE_FALLING>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/light/upisemi,us5182.yaml b/Documentation/devicetree/bindings/iio/light/upisemi,us5182.yaml new file mode 100644 index 000000000000..4a9b2827cf7b --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/upisemi,us5182.yaml @@ -0,0 +1,78 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/light/upisemi,us5182.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: UPISEMI us5182d I2C ALS and Proximity sensor + +maintainers: + - Jonathan Cameron <jic23@kernel.org> + +properties: + compatible: + const: upisemi,asd5182 + + reg: + maxItems: 1 + + upsemi,glass-coef: + $ref: /schemas/types.yaml#/definitions/uint32 + description: | + glass attenuation factor - compensation factor of resolution 1000 + for material transmittance. + default: 1000 + + upisemi,dark-ths: + $ref: /schemas/types.yaml#/definitions/uint16-array + minItems: 8 + maxItems: 8 + description: + 16-bit thresholds (adc counts) corresponding to every scale. + + upisemi,upper-dark-gain: + $ref: /schemas/types.yaml#/definitions/uint8 + description: | + 8-bit dark gain compensation factor(4 int and 4 fractional bits - Q4.4) + applied when light > threshold. + default: 0 + + upisemi,lower-dark-gain: + $ref: /schemas/types.yaml#/definitions/uint8 + description: | + 8-bit dark gain compensation factor(4 int and 4 fractional bits - Q4.4) + applied when light < threshold. + default: 0x16 + + upisemi,continuous: + $ref: /schemas/types.yaml#definitions/flag + description: | + This chip has two power modes: one-shot (chip takes one measurement and + then shuts itself down) and continuous (chip takes continuous + measurements). The one-shot mode is more power-friendly but the + continuous mode may be more reliable. If this property is specified + the continuous mode will be used instead of the default one-shot one for + raw reads. + +additionalProperties: false + +required: + - compatible + - reg + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + light-sensor@39 { + compatible = "upisemi,usd5182"; + reg = <0x39>; + upisemi,glass-coef = < 1000 >; + upisemi,dark-ths = /bits/ 16 <170 200 512 512 800 2000 4000 8000>; + upisemi,upper-dark-gain = /bits/ 8 <0x00>; + upisemi,lower-dark-gain = /bits/ 8 <0x16>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/light/us5182d.txt b/Documentation/devicetree/bindings/iio/light/us5182d.txt deleted file mode 100644 index a61979997f37..000000000000 --- a/Documentation/devicetree/bindings/iio/light/us5182d.txt +++ /dev/null @@ -1,45 +0,0 @@ -* UPISEMI us5182d I2C ALS and Proximity sensor - -Required properties: -- compatible: must be "upisemi,usd5182" -- reg: the I2C address of the device - -Optional properties: -- upisemi,glass-coef: glass attenuation factor - compensation factor of - resolution 1000 for material transmittance. - -- upisemi,dark-ths: array of 8 elements containing 16-bit thresholds (adc - counts) corresponding to every scale. - -- upisemi,upper-dark-gain: 8-bit dark gain compensation factor(4 int and 4 - fractional bits - Q4.4) applied when light > threshold - -- upisemi,lower-dark-gain: 8-bit dark gain compensation factor(4 int and 4 - fractional bits - Q4.4) applied when light < threshold - -- upisemi,continuous: This chip has two power modes: one-shot (chip takes one - measurement and then shuts itself down) and continuous ( - chip takes continuous measurements). The one-shot mode is - more power-friendly but the continuous mode may be more - reliable. If this property is specified the continuous - mode will be used instead of the default one-shot one for - raw reads. - -If the optional properties are not specified these factors will default to the -values in the below example. -The glass-coef defaults to no compensation for the covering material. -The threshold array defaults to experimental values that work with US5182D -sensor on evaluation board - roughly between 12-32 lux. -There will be no dark-gain compensation by default when ALS > thresh -(0 * dark-gain), and a 1.35 compensation factor when ALS < thresh. - -Example: - - usd5182@39 { - compatible = "upisemi,usd5182"; - reg = <0x39>; - upisemi,glass-coef = < 1000 >; - upisemi,dark-ths = /bits/ 16 <170 200 512 512 800 2000 4000 8000>; - upisemi,upper-dark-gain = /bits/ 8 <0x00>; - upisemi,lower-dark-gain = /bits/ 8 <0x16>; - }; diff --git a/Documentation/devicetree/bindings/iio/light/uvis25.txt b/Documentation/devicetree/bindings/iio/light/uvis25.txt deleted file mode 100644 index 043c139d91e6..000000000000 --- a/Documentation/devicetree/bindings/iio/light/uvis25.txt +++ /dev/null @@ -1,22 +0,0 @@ -* ST UVIS25 uv sensor - -Required properties: -- compatible: should be "st,uvis25" -- reg: i2c address of the sensor / spi cs line - -Optional properties: -- interrupts: interrupt mapping for IRQ. It should be configured with - flags IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_EDGE_RISING, IRQ_TYPE_LEVEL_LOW or - IRQ_TYPE_EDGE_FALLING. - - Refer to interrupt-controller/interrupts.txt for generic interrupt - client node bindings. - -Example: - -uvis25@47 { - compatible = "st,uvis25"; - reg = <0x47>; - interrupt-parent = <&gpio0>; - interrupts = <0 IRQ_TYPE_EDGE_RISING>; -}; diff --git a/Documentation/devicetree/bindings/iio/light/vcnl4035.txt b/Documentation/devicetree/bindings/iio/light/vcnl4035.txt deleted file mode 100644 index c07c7f052556..000000000000 --- a/Documentation/devicetree/bindings/iio/light/vcnl4035.txt +++ /dev/null @@ -1,18 +0,0 @@ -VISHAY VCNL4035 - Ambient Light and proximity sensor - -Link to datasheet: https://www.vishay.com/docs/84251/vcnl4035x01.pdf - -Required properties: - - -compatible: should be "vishay,vcnl4035" - -reg: I2C address of the sensor, should be 0x60 - -interrupts: interrupt mapping for GPIO IRQ (level active low) - -Example: - -light-sensor@60 { - compatible = "vishay,vcnl4035"; - reg = <0x60>; - interrupt-parent = <&gpio4>; - interrupts = <11 IRQ_TYPE_LEVEL_LOW>; -}; diff --git a/Documentation/devicetree/bindings/iio/light/vishay,vcnl4035.yaml b/Documentation/devicetree/bindings/iio/light/vishay,vcnl4035.yaml new file mode 100644 index 000000000000..2c57ff05de15 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/vishay,vcnl4035.yaml @@ -0,0 +1,45 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/light/vishay,vcnl4035.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: VISHAY VCNL4035 ambient Light and proximity sensor + +maintainers: + - Jonathan Cameron <jic23@kernel.org> + +description: | + Datasheet at https://www.vishay.com/docs/84251/vcnl4035x01.pdf + +properties: + compatible: + const: vishay,vcnl4035 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + +additionalProperties: false + +required: + - compatible + - reg + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + light-sensor@60 { + compatible = "vishay,vcnl4035"; + reg = <0x60>; + interrupt-parent = <&gpio4>; + interrupts = <11 IRQ_TYPE_LEVEL_LOW>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/light/vl6180.txt b/Documentation/devicetree/bindings/iio/light/vl6180.txt deleted file mode 100644 index fb9137d85df9..000000000000 --- a/Documentation/devicetree/bindings/iio/light/vl6180.txt +++ /dev/null @@ -1,15 +0,0 @@ -STMicro VL6180 - ALS, range and proximity sensor - -Link to datasheet: https://www.st.com/resource/en/datasheet/vl6180x.pdf - -Required properties: - - -compatible: should be "st,vl6180" - -reg: the I2C address of the sensor - -Example: - -vl6180@29 { - compatible = "st,vl6180"; - reg = <0x29>; -}; diff --git a/Documentation/devicetree/bindings/iio/magnetometer/ak8974.txt b/Documentation/devicetree/bindings/iio/magnetometer/ak8974.txt deleted file mode 100644 index 7f06eff3b504..000000000000 --- a/Documentation/devicetree/bindings/iio/magnetometer/ak8974.txt +++ /dev/null @@ -1,31 +0,0 @@ -* Asahi Kasei AK8974 magnetometer sensor - -Required properties: - -- compatible: - * "asahi-kasei,ak8974" - * "alps,hscdtd008a" -- reg : the I2C address of the magnetometer - -Optional properties: - -- avdd-supply: regulator supply for the analog voltage - (see regulator/regulator.txt) -- dvdd-supply: regulator supply for the digital voltage - (see regulator/regulator.txt) -- interrupts: data ready (DRDY) and interrupt (INT1) lines - from the chip, the DRDY interrupt must be placed first. - The interrupts can be triggered on rising or falling - edges alike. -- mount-matrix: an optional 3x3 mounting rotation matrix - -Example: - -ak8974@f { - compatible = "asahi-kasei,ak8974"; - reg = <0x0f>; - avdd-supply = <&foo_reg>; - dvdd-supply = <&bar_reg>; - interrupts = <0 IRQ_TYPE_EDGE_RISING>, - <1 IRQ_TYPE_EDGE_RISING>; -}; diff --git a/Documentation/devicetree/bindings/iio/magnetometer/asahi-kasei,ak8974.yaml b/Documentation/devicetree/bindings/iio/magnetometer/asahi-kasei,ak8974.yaml new file mode 100644 index 000000000000..cefb70def188 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/magnetometer/asahi-kasei,ak8974.yaml @@ -0,0 +1,57 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/magnetometer/asahi-kasei,ak8974.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Asahi Kasei AK8974 magnetometer sensor + +maintainers: + - Linus Walleij <linus.walleij@linaro.org> + +properties: + compatible: + enum: + - alps,hscdtd008a + - asahi-kasei,ak8974 + + reg: + maxItems: 1 + + interrupts: + minItems: 1 + maxItems: 2 + description: | + Data ready (DRDY) and interrupt (INT1) lines from the chip. The DRDY + interrupt must be placed first. The interrupts can be triggered on + rising or falling edges. + + avdd-supply: true + + dvdd-supply: true + + mount-matrix: true + +additionalProperties: false + +required: + - compatible + - reg + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + magnetometer@f { + compatible = "asahi-kasei,ak8974"; + reg = <0x0f>; + avdd-supply = <&foo_reg>; + dvdd-supply = <&bar_reg>; + interrupts = <0 IRQ_TYPE_EDGE_RISING>, + <1 IRQ_TYPE_EDGE_RISING>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/magnetometer/bmc150_magn.txt b/Documentation/devicetree/bindings/iio/magnetometer/bmc150_magn.txt deleted file mode 100644 index 22912e43b60c..000000000000 --- a/Documentation/devicetree/bindings/iio/magnetometer/bmc150_magn.txt +++ /dev/null @@ -1,25 +0,0 @@ -* Bosch BMC150 magnetometer sensor - -http://ae-bst.resource.bosch.com/media/products/dokumente/bmc150/BST-BMC150-DS000-04.pdf - -Required properties: - - - compatible : should be one of: - "bosch,bmc150_magn" - "bosch,bmc156_magn" - "bosch,bmm150" - "bosch,bmm150_magn" (DEPRECATED, use bosch,bmm150) - - reg : the I2C address of the magnetometer - -Optional properties: - - - interrupts : interrupt mapping for GPIO IRQ - -Example: - -bmc150_magn@12 { - compatible = "bosch,bmc150_magn"; - reg = <0x12>; - interrupt-parent = <&gpio1>; - interrupts = <0 1>; -}; diff --git a/Documentation/devicetree/bindings/iio/magnetometer/bosch,bmc150_magn.yaml b/Documentation/devicetree/bindings/iio/magnetometer/bosch,bmc150_magn.yaml new file mode 100644 index 000000000000..cdef7aeba708 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/magnetometer/bosch,bmc150_magn.yaml @@ -0,0 +1,55 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/magnetometer/bosch,bmc150_magn.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Bosch BMC150 magnetometer sensor + +maintainers: + - Jonathan Cameron <jic23@kernel.org> + +description: | + Supports a range of parts, some of which form part of a multi die + package that also contains other sensors. The interface is independent + however, so a separate driver is used to support the magnetometer part. + Datasheet at: + http://ae-bst.resource.bosch.com/media/products/dokumente/bmc150/BST-BMC150-DS000-04.pdf + +properties: + compatible: + description: + Note the bmm150_magn is a deprecated compatible as this part contains only + a magnetometer. + enum: + - bosch,bmc150_magn + - bosch,bmc156_magn + - bosch,bmm150 + - bosch,bmm150_magn + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + +additionalProperties: false + +required: + - compatible + - reg + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + magnetometer@12 { + compatible = "bosch,bmc150_magn"; + reg = <0x12>; + interrupt-parent = <&gpio1>; + interrupts = <0 1>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/magnetometer/fsl,mag3110.yaml b/Documentation/devicetree/bindings/iio/magnetometer/fsl,mag3110.yaml new file mode 100644 index 000000000000..6b54d32323fc --- /dev/null +++ b/Documentation/devicetree/bindings/iio/magnetometer/fsl,mag3110.yaml @@ -0,0 +1,48 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/magnetometer/fsl,mag3110.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Freescale MAG3110 magnetometer sensor + +maintainers: + - Anson Huang <Anson.Huang@nxp.com> + +properties: + compatible: + const: fsl,mag3110 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + vdd-supply: true + + vddio-supply: true + +additionalProperties: false + +required: + - compatible + - reg + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + magnetometer@e { + compatible = "fsl,mag3110"; + reg = <0x0e>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3_mag3110_int>; + interrupt-parent = <&gpio3>; + interrupts = <16 IRQ_TYPE_EDGE_RISING>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/magnetometer/hmc5843.txt b/Documentation/devicetree/bindings/iio/magnetometer/hmc5843.txt deleted file mode 100644 index 8e191eef014e..000000000000 --- a/Documentation/devicetree/bindings/iio/magnetometer/hmc5843.txt +++ /dev/null @@ -1,21 +0,0 @@ -* Honeywell HMC5843 magnetometer sensor - -Required properties: - - - compatible : should be "honeywell,hmc5843" - Other models which are supported with driver are: - "honeywell,hmc5883" - "honeywell,hmc5883l" - "honeywell,hmc5983" - - reg : the I2C address of the magnetometer - typically 0x1e - -Optional properties: - - - gpios : should be device tree identifier of the magnetometer DRDY pin - -Example: - -hmc5843@1e { - compatible = "honeywell,hmc5843" - reg = <0x1e>; -}; diff --git a/Documentation/devicetree/bindings/iio/magnetometer/honeywell,hmc5843.yaml b/Documentation/devicetree/bindings/iio/magnetometer/honeywell,hmc5843.yaml new file mode 100644 index 000000000000..5e778c98584e --- /dev/null +++ b/Documentation/devicetree/bindings/iio/magnetometer/honeywell,hmc5843.yaml @@ -0,0 +1,43 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/magnetometer/honeywell,hmc5843.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Honeywell HMC5843 magnetometer sensor + +maintainers: + - Neil Brown <neilb@suse.de> + +properties: + compatible: + enum: + - honeywell,hmc5843 + - honeywell,hmc5883 + - honeywell,hmc5883l + - honeywell,hmc5983 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + +additionalProperties: false + +required: + - compatible + - reg + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + magnetometer@1e { + compatible = "honeywell,hmc5843"; + reg = <0x1e>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/magnetometer/mag3110.txt b/Documentation/devicetree/bindings/iio/magnetometer/mag3110.txt deleted file mode 100644 index bdd40bcaaa1f..000000000000 --- a/Documentation/devicetree/bindings/iio/magnetometer/mag3110.txt +++ /dev/null @@ -1,27 +0,0 @@ -* FREESCALE MAG3110 magnetometer sensor - -Required properties: - - - compatible : should be "fsl,mag3110" - - reg : the I2C address of the magnetometer - -Optional properties: - - - interrupts: the sole interrupt generated by the device - - Refer to interrupt-controller/interrupts.txt for generic interrupt client - node bindings. - - - vdd-supply: phandle to the regulator that provides power to the sensor. - - vddio-supply: phandle to the regulator that provides power to the sensor's IO. - -Example: - -magnetometer@e { - compatible = "fsl,mag3110"; - reg = <0x0e>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_i2c3_mag3110_int>; - interrupt-parent = <&gpio3>; - interrupts = <16 IRQ_TYPE_EDGE_RISING>; -}; diff --git a/Documentation/devicetree/bindings/iio/magnetometer/mmc35240.txt b/Documentation/devicetree/bindings/iio/magnetometer/mmc35240.txt deleted file mode 100644 index a01235c7fa15..000000000000 --- a/Documentation/devicetree/bindings/iio/magnetometer/mmc35240.txt +++ /dev/null @@ -1,13 +0,0 @@ -* MEMSIC MMC35240 magnetometer sensor - -Required properties: - - - compatible : should be "memsic,mmc35240" - - reg : the I2C address of the magnetometer - -Example: - -mmc35240@30 { - compatible = "memsic,mmc35240"; - reg = <0x30>; -}; diff --git a/Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt b/Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt deleted file mode 100644 index 497c932e9e39..000000000000 --- a/Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt +++ /dev/null @@ -1,20 +0,0 @@ -* PNI RM3100 3-axis magnetometer sensor - -Required properties: - -- compatible : should be "pni,rm3100" -- reg : the I2C address or SPI chip select number of the sensor. - -Optional properties: - -- interrupts: data ready (DRDY) from the chip. - The interrupts can be triggered on level high. - -Example: - -rm3100: rm3100@20 { - compatible = "pni,rm3100"; - reg = <0x20>; - interrupt-parent = <&gpio0>; - interrupts = <4 IRQ_TYPE_LEVEL_HIGH>; -}; diff --git a/Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml b/Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml new file mode 100644 index 000000000000..a845cdd23e7b --- /dev/null +++ b/Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml @@ -0,0 +1,42 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/magnetometer/pni,rm3100.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: PNI RM3100 3-axis magnetometer sensor + +maintainers: + - Song Qiang <songqiang1304521@gmail.com> + +properties: + compatible: + const: pni,rm3100 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + +additionalProperties: false + +required: + - compatible + - reg + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + magnetometer@20 { + compatible = "pni,rm3100"; + reg = <0x20>; + interrupt-parent = <&gpio0>; + interrupts = <4 IRQ_TYPE_LEVEL_HIGH>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/potentiometer/ad5272.txt b/Documentation/devicetree/bindings/iio/potentiometer/ad5272.txt deleted file mode 100644 index f9b2eef946aa..000000000000 --- a/Documentation/devicetree/bindings/iio/potentiometer/ad5272.txt +++ /dev/null @@ -1,27 +0,0 @@ -* Analog Devices AD5272 digital potentiometer - -The node for this device must be a child node of a I2C controller, hence -all mandatory properties for your controller must be specified. See directory: - - Documentation/devicetree/bindings/i2c - -for more details. - -Required properties: - - compatible: Must be one of the following, depending on the model: - adi,ad5272-020 - adi,ad5272-050 - adi,ad5272-100 - adi,ad5274-020 - adi,ad5274-100 - -Optional properties: - - reset-gpios: GPIO specification for the RESET input. This is an - active low signal to the AD5272. - -Example: -ad5272: potentiometer@2f { - reg = <0x2F>; - compatible = "adi,ad5272-020"; - reset-gpios = <&gpio3 6 GPIO_ACTIVE_HIGH>; -}; diff --git a/Documentation/devicetree/bindings/iio/potentiometer/adi,ad5272.yaml b/Documentation/devicetree/bindings/iio/potentiometer/adi,ad5272.yaml new file mode 100644 index 000000000000..1aee9f9be951 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/potentiometer/adi,ad5272.yaml @@ -0,0 +1,50 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/potentiometer/adi,ad5272.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices AD5272 digital potentiometer + +maintainers: + - Phil Reid <preid@electromag.com.au> + +description: | + Datasheet: https://www.analog.com/en/products/ad5272.html + +properties: + compatible: + enum: + - adi,ad5272-020 + - adi,ad5272-050 + - adi,ad5272-100 + - adi,ad5274-020 + - adi,ad5274-100 + + reg: + maxItems: 1 + + reset-gpios: + description: + Active low signal to the AD5272 RESET input. + +additionalProperties: false + +required: + - compatible + - reg + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + potentiometer@2f { + compatible = "adi,ad5272-020"; + reg = <0x2F>; + reset-gpios = <&gpio3 6 GPIO_ACTIVE_LOW>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/potentiometer/ds1803.txt b/Documentation/devicetree/bindings/iio/potentiometer/ds1803.txt deleted file mode 100644 index df77bf552656..000000000000 --- a/Documentation/devicetree/bindings/iio/potentiometer/ds1803.txt +++ /dev/null @@ -1,21 +0,0 @@ -* Maxim Integrated DS1803 digital potentiometer driver - -The node for this driver must be a child node of a I2C controller, hence -all mandatory properties for your controller must be specified. See directory: - - Documentation/devicetree/bindings/i2c - -for more details. - -Required properties: - - compatible: Must be one of the following, depending on the - model: - "maxim,ds1803-010", - "maxim,ds1803-050", - "maxim,ds1803-100" - -Example: -ds1803: ds1803@1 { - reg = <0x28>; - compatible = "maxim,ds1803-010"; -}; diff --git a/Documentation/devicetree/bindings/iio/potentiometer/max5481.txt b/Documentation/devicetree/bindings/iio/potentiometer/max5481.txt deleted file mode 100644 index 6a91b106e076..000000000000 --- a/Documentation/devicetree/bindings/iio/potentiometer/max5481.txt +++ /dev/null @@ -1,23 +0,0 @@ -* Maxim Linear-Taper Digital Potentiometer MAX5481-MAX5484 - -The node for this driver must be a child node of a SPI controller, hence -all mandatory properties described in - - Documentation/devicetree/bindings/spi/spi-bus.txt - -must be specified. - -Required properties: - - compatible: Must be one of the following, depending on the - model: - "maxim,max5481" - "maxim,max5482" - "maxim,max5483" - "maxim,max5484" - -Example: -max548x: max548x@0 { - compatible = "maxim,max5482"; - spi-max-frequency = <7000000>; - reg = <0>; /* chip-select */ -}; diff --git a/Documentation/devicetree/bindings/iio/potentiometer/mcp41010.txt b/Documentation/devicetree/bindings/iio/potentiometer/mcp41010.txt deleted file mode 100644 index 4f245e8469fd..000000000000 --- a/Documentation/devicetree/bindings/iio/potentiometer/mcp41010.txt +++ /dev/null @@ -1,28 +0,0 @@ -* Microchip MCP41010/41050/41100/42010/42050/42100 Digital Potentiometer - -Datasheet publicly available at: -https://ww1.microchip.com/downloads/en/devicedoc/11195c.pdf - -The node for this driver must be a child node of a SPI controller, hence -all mandatory properties described in - - Documentation/devicetree/bindings/spi/spi-bus.txt - -must be specified. - -Required properties: - - compatible: Must be one of the following, depending on the - model: - "microchip,mcp41010" - "microchip,mcp41050" - "microchip,mcp41100" - "microchip,mcp42010" - "microchip,mcp42050" - "microchip,mcp42100" - -Example: -potentiometer@0 { - compatible = "microchip,mcp41010"; - reg = <0>; - spi-max-frequency = <500000>; -}; diff --git a/Documentation/devicetree/bindings/iio/potentiometer/mcp4131.txt b/Documentation/devicetree/bindings/iio/potentiometer/mcp4131.txt deleted file mode 100644 index 3ccba16f7035..000000000000 --- a/Documentation/devicetree/bindings/iio/potentiometer/mcp4131.txt +++ /dev/null @@ -1,84 +0,0 @@ -* Microchip MCP413X/414X/415X/416X/423X/424X/425X/426X Digital Potentiometer - driver - -The node for this driver must be a child node of a SPI controller, hence -all mandatory properties described in - - Documentation/devicetree/bindings/spi/spi-bus.txt - -must be specified. - -Required properties: - - compatible: Must be one of the following, depending on the - model: - "microchip,mcp4131-502" - "microchip,mcp4131-103" - "microchip,mcp4131-503" - "microchip,mcp4131-104" - "microchip,mcp4132-502" - "microchip,mcp4132-103" - "microchip,mcp4132-503" - "microchip,mcp4132-104" - "microchip,mcp4141-502" - "microchip,mcp4141-103" - "microchip,mcp4141-503" - "microchip,mcp4141-104" - "microchip,mcp4142-502" - "microchip,mcp4142-103" - "microchip,mcp4142-503" - "microchip,mcp4142-104" - "microchip,mcp4151-502" - "microchip,mcp4151-103" - "microchip,mcp4151-503" - "microchip,mcp4151-104" - "microchip,mcp4152-502" - "microchip,mcp4152-103" - "microchip,mcp4152-503" - "microchip,mcp4152-104" - "microchip,mcp4161-502" - "microchip,mcp4161-103" - "microchip,mcp4161-503" - "microchip,mcp4161-104" - "microchip,mcp4162-502" - "microchip,mcp4162-103" - "microchip,mcp4162-503" - "microchip,mcp4162-104" - "microchip,mcp4231-502" - "microchip,mcp4231-103" - "microchip,mcp4231-503" - "microchip,mcp4231-104" - "microchip,mcp4232-502" - "microchip,mcp4232-103" - "microchip,mcp4232-503" - "microchip,mcp4232-104" - "microchip,mcp4241-502" - "microchip,mcp4241-103" - "microchip,mcp4241-503" - "microchip,mcp4241-104" - "microchip,mcp4242-502" - "microchip,mcp4242-103" - "microchip,mcp4242-503" - "microchip,mcp4242-104" - "microchip,mcp4251-502" - "microchip,mcp4251-103" - "microchip,mcp4251-503" - "microchip,mcp4251-104" - "microchip,mcp4252-502" - "microchip,mcp4252-103" - "microchip,mcp4252-503" - "microchip,mcp4252-104" - "microchip,mcp4261-502" - "microchip,mcp4261-103" - "microchip,mcp4261-503" - "microchip,mcp4261-104" - "microchip,mcp4262-502" - "microchip,mcp4262-103" - "microchip,mcp4262-503" - "microchip,mcp4262-104" - -Example: -mcp4131: mcp4131@0 { - compatible = "mcp4131-502"; - reg = <0>; - spi-max-frequency = <500000>; -}; diff --git a/Documentation/devicetree/bindings/iio/potentiometer/microchip,mcp41010.yaml b/Documentation/devicetree/bindings/iio/potentiometer/microchip,mcp41010.yaml new file mode 100644 index 000000000000..567697d996ec --- /dev/null +++ b/Documentation/devicetree/bindings/iio/potentiometer/microchip,mcp41010.yaml @@ -0,0 +1,48 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/potentiometer/microchip,mcp41010.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Microchip MCP41010/41050/41100/42010/42050/42100 Digital Potentiometer + +maintainers: + - Chris Coffey <cmc@babblebit.net> + +description: | + Datasheet: https://ww1.microchip.com/downloads/en/devicedoc/11195c.pdf + +properties: + compatible: + enum: + - microchip,mcp41010 + - microchip,mcp41050 + - microchip,mcp41100 + - microchip,mcp42010 + - microchip,mcp42050 + - microchip,mcp42100 + + reg: + maxItems: 1 + + spi-max-frequency: true + +additionalProperties: false + +required: + - compatible + - reg + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + potentiometer@0 { + compatible = "microchip,mcp41010"; + reg = <0>; + spi-max-frequency = <500000>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/potentiometer/microchip,mcp4131.yaml b/Documentation/devicetree/bindings/iio/potentiometer/microchip,mcp4131.yaml new file mode 100644 index 000000000000..945a2d644ddc --- /dev/null +++ b/Documentation/devicetree/bindings/iio/potentiometer/microchip,mcp4131.yaml @@ -0,0 +1,103 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/potentiometer/microchip,mcp4131.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Microchip MCP413X/414X/415X/416X/423X/424X/425X/426X Digital Potentiometer + +maintainers: + - Slawomir Stepien <sst@poczta.fm> + +properties: + compatible: + enum: + - microchip,mcp4131-103 + - microchip,mcp4131-104 + - microchip,mcp4131-502 + - microchip,mcp4131-503 + - microchip,mcp4132-103 + - microchip,mcp4132-104 + - microchip,mcp4132-502 + - microchip,mcp4132-503 + - microchip,mcp4141-103 + - microchip,mcp4141-104 + - microchip,mcp4141-502 + - microchip,mcp4141-503 + - microchip,mcp4142-103 + - microchip,mcp4142-104 + - microchip,mcp4142-502 + - microchip,mcp4142-503 + - microchip,mcp4151-103 + - microchip,mcp4151-104 + - microchip,mcp4151-502 + - microchip,mcp4151-503 + - microchip,mcp4152-103 + - microchip,mcp4152-104 + - microchip,mcp4152-502 + - microchip,mcp4152-503 + - microchip,mcp4161-103 + - microchip,mcp4161-104 + - microchip,mcp4161-502 + - microchip,mcp4161-503 + - microchip,mcp4162-103 + - microchip,mcp4162-104 + - microchip,mcp4162-502 + - microchip,mcp4162-503 + - microchip,mcp4231-103 + - microchip,mcp4231-104 + - microchip,mcp4231-502 + - microchip,mcp4231-503 + - microchip,mcp4232-103 + - microchip,mcp4232-104 + - microchip,mcp4232-502 + - microchip,mcp4232-503 + - microchip,mcp4241-103 + - microchip,mcp4241-104 + - microchip,mcp4241-502 + - microchip,mcp4241-503 + - microchip,mcp4242-103 + - microchip,mcp4242-104 + - microchip,mcp4242-502 + - microchip,mcp4242-503 + - microchip,mcp4251-103 + - microchip,mcp4251-104 + - microchip,mcp4251-502 + - microchip,mcp4251-503 + - microchip,mcp4252-103 + - microchip,mcp4252-104 + - microchip,mcp4252-502 + - microchip,mcp4252-503 + - microchip,mcp4261-103 + - microchip,mcp4261-104 + - microchip,mcp4261-502 + - microchip,mcp4261-503 + - microchip,mcp4262-103 + - microchip,mcp4262-104 + - microchip,mcp4262-502 + - microchip,mcp4262-503 + + reg: + maxItems: 1 + + spi-max-frequency: true + +additionalProperties: false + +required: + - compatible + - reg + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + potentiometer@0 { + compatible = "mcp4131-502"; + reg = <0>; + spi-max-frequency = <500000>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/pressure/hoperf,hp03.yaml b/Documentation/devicetree/bindings/iio/pressure/hoperf,hp03.yaml new file mode 100644 index 000000000000..69a3759e23db --- /dev/null +++ b/Documentation/devicetree/bindings/iio/pressure/hoperf,hp03.yaml @@ -0,0 +1,47 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/pressure/hoperf,hp03.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: HopeRF HP03 digital pressure/temperature sensors + +maintainers: + - Marek Vasut <marex@denx.de> + +description: | + Digital pressure and temperature sensor with an I2C interface. + +properties: + compatible: + const: hoperf,hp03 + + reg: + maxItems: 1 + + xclr-gpios: + description: + The XCLR pin is a reset of the ADC in the chip, it must be pulled + HI before the conversion and readout of the value from the ADC + registers and pulled LO afterward. + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + pressure@77 { + compatible = "hoperf,hp03"; + reg = <0x77>; + xclr-gpios = <&portc 0 0x0>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/pressure/hp03.txt b/Documentation/devicetree/bindings/iio/pressure/hp03.txt deleted file mode 100644 index 831dbee7a5c3..000000000000 --- a/Documentation/devicetree/bindings/iio/pressure/hp03.txt +++ /dev/null @@ -1,17 +0,0 @@ -HopeRF HP03 digital pressure/temperature sensors - -Required properties: -- compatible: must be "hoperf,hp03" -- xclr-gpio: must be device tree identifier of the XCLR pin. - The XCLR pin is a reset of the ADC in the chip, - it must be pulled HI before the conversion and - readout of the value from the ADC registers and - pulled LO afterward. - -Example: - -hp03@77 { - compatible = "hoperf,hp03"; - reg = <0x77>; - xclr-gpio = <&portc 0 0x0>; -}; diff --git a/Documentation/devicetree/bindings/iio/pressure/meas,ms5611.yaml b/Documentation/devicetree/bindings/iio/pressure/meas,ms5611.yaml new file mode 100644 index 000000000000..4f06707450bf --- /dev/null +++ b/Documentation/devicetree/bindings/iio/pressure/meas,ms5611.yaml @@ -0,0 +1,57 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/pressure/meas,ms5611.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Measurement Specialities ms5611 and similar pressure sensors + +maintainers: + - Tomasz Duszynski <tduszyns@gmail.com> + +description: | + Pressure sensors from MEAS Switzerland with SPI and I2C bus interfaces. + +properties: + compatible: + enum: + - meas,ms5607 + - meas,ms5611 + + reg: + maxItems: 1 + + vdd-supply: true + + spi-max-frequency: + maximum: 20000000 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + pressure@77 { + compatible = "meas,ms5607"; + reg = <0x77>; + vdd-supply = <&ldo_3v3_gnss>; + }; + }; + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + pressure@0 { + compatible = "meas,ms5611"; + reg = <0>; + vdd-supply = <&ldo_3v3_gnss>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/pressure/ms5611.txt b/Documentation/devicetree/bindings/iio/pressure/ms5611.txt deleted file mode 100644 index 17bca866c084..000000000000 --- a/Documentation/devicetree/bindings/iio/pressure/ms5611.txt +++ /dev/null @@ -1,19 +0,0 @@ -MEAS ms5611 family pressure sensors - -Pressure sensors from MEAS Switzerland with SPI and I2C bus interfaces. - -Required properties: -- compatible: "meas,ms5611" or "meas,ms5607" -- reg: the I2C address or SPI chip select the device will respond to - -Optional properties: -- vdd-supply: an optional regulator that needs to be on to provide VDD - power to the sensor. - -Example: - -ms5607@77 { - compatible = "meas,ms5607"; - reg = <0x77>; - vdd-supply = <&ldo_3v3_gnss>; -}; diff --git a/Documentation/devicetree/bindings/iio/pressure/ms5637.txt b/Documentation/devicetree/bindings/iio/pressure/ms5637.txt deleted file mode 100644 index 1f43ffa068ac..000000000000 --- a/Documentation/devicetree/bindings/iio/pressure/ms5637.txt +++ /dev/null @@ -1,17 +0,0 @@ -* MS5637 - Measurement-Specialties MS5637, MS5805, MS5837 and MS8607 pressure & temperature sensor - -Required properties: - - -compatible: should be one of the following - meas,ms5637 - meas,ms5805 - meas,ms5837 - meas,ms8607-temppressure - -reg: I2C address of the sensor - -Example: - -ms5637@76 { - compatible = "meas,ms5637"; - reg = <0x76>; -}; diff --git a/Documentation/devicetree/bindings/iio/pressure/murata,zpa2326.yaml b/Documentation/devicetree/bindings/iio/pressure/murata,zpa2326.yaml new file mode 100644 index 000000000000..d6103be03460 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/pressure/murata,zpa2326.yaml @@ -0,0 +1,62 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/pressure/murata,zpa2326.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Murata ZPA2326 pressure sensor + +maintainers: + - Jonathan Cameron <jic23@kernel.org> + +description: | + Pressure sensor from Murata with SPI and I2C bus interfaces. + + +properties: + compatible: + const: murata,zpa2326 + + reg: + maxItems: 1 + + vdd-supply: true + vref-supply: true + + interrupts: + maxItems: 1 + + spi-max-frequency: + maximum: 1000000 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + pressure@5c { + compatible = "murata,zpa2326"; + reg = <0x5c>; + interrupt-parent = <&gpio>; + interrupts = <12>; + vdd-supply = <&ldo_1v8_gnss>; + }; + }; + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + pressure@0 { + compatible = "murata,zpa2326"; + reg = <0>; + spi-max-frequency = <500000>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/pressure/zpa2326.txt b/Documentation/devicetree/bindings/iio/pressure/zpa2326.txt deleted file mode 100644 index a36ab3e0c3f7..000000000000 --- a/Documentation/devicetree/bindings/iio/pressure/zpa2326.txt +++ /dev/null @@ -1,29 +0,0 @@ -Murata ZPA2326 pressure sensor - -Pressure sensor from Murata with SPI and I2C bus interfaces. - -Required properties: -- compatible: "murata,zpa2326" -- reg: the I2C address or SPI chip select the device will respond to - -Recommended properties for SPI bus usage: -- spi-max-frequency: maximum SPI bus frequency as documented in - Documentation/devicetree/bindings/spi/spi-bus.txt - -Optional properties: -- vref-supply: an optional regulator that needs to be on to provide VREF - power to the sensor -- vdd-supply: an optional regulator that needs to be on to provide VDD - power to the sensor -- interrupts: interrupt mapping for IRQ as documented in - Documentation/devicetree/bindings/interrupt-controller/interrupts.txt - -Example: - -zpa2326@5c { - compatible = "murata,zpa2326"; - reg = <0x5c>; - interrupt-parent = <&gpio>; - interrupts = <12>; - vdd-supply = <&ldo_1v8_gnss>; -}; diff --git a/Documentation/devicetree/bindings/iio/proximity/ams,as3935.yaml b/Documentation/devicetree/bindings/iio/proximity/ams,as3935.yaml new file mode 100644 index 000000000000..7fcba5d6d508 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/proximity/ams,as3935.yaml @@ -0,0 +1,71 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/proximity/ams,as3935.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Austrian Microsystems AS3935 Franklin lightning sensor + +maintainers: + - Matt Ranostay <matt.ranostay@konsulko.com> + +description: + This lightening distance sensor uses an I2C or SPI interface. The + binding currently only covers the SPI option. + +properties: + compatible: + const: ams,as3935 + + reg: + maxItems: 1 + + spi-max-frequency: + maximum: 2000000 + + spi-cpha: true + + interrupts: + maxItems: 1 + + ams,tuning-capacitor-pf: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Calibration tuning capacitor stepping value. This will require using + the calibration data from the manufacturer. + minimum: 0 + maximum: 120 + + ams,nflwdth: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Set the noise and watchdog threshold register on startup. This will + need to set according to the noise from the MCU board, and possibly + the local environment. Refer to the datasheet for the threshold settings. + +required: + - compatible + - reg + - spi-cpha + - interrupts + +additionalProperties: false + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + lightning@0 { + compatible = "ams,as3935"; + reg = <0>; + spi-max-frequency = <400000>; + spi-cpha; + interrupt-parent = <&gpio1>; + interrupts = <16 1>; + ams,tuning-capacitor-pf = <80>; + ams,nflwdth = <0x44>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/proximity/as3935.txt b/Documentation/devicetree/bindings/iio/proximity/as3935.txt deleted file mode 100644 index 849115585d55..000000000000 --- a/Documentation/devicetree/bindings/iio/proximity/as3935.txt +++ /dev/null @@ -1,34 +0,0 @@ -Austrian Microsystems AS3935 Franklin lightning sensor device driver - -Required properties: - - compatible: must be "ams,as3935" - - reg: SPI chip select number for the device - - spi-max-frequency: specifies maximum SPI clock frequency - - spi-cpha: SPI Mode 1. Refer to spi/spi-bus.txt for generic SPI - slave node bindings. - - interrupts : the sole interrupt generated by the device - - Refer to interrupt-controller/interrupts.txt for generic - interrupt client node bindings. - -Optional properties: - - ams,tuning-capacitor-pf: Calibration tuning capacitor stepping - value 0 - 120pF. This will require using the calibration data from - the manufacturer. - - ams,nflwdth: Set the noise and watchdog threshold register on - startup. This will need to set according to the noise from the - MCU board, and possibly the local environment. Refer to the - datasheet for the threshold settings. - -Example: - -as3935@0 { - compatible = "ams,as3935"; - reg = <0>; - spi-max-frequency = <400000>; - spi-cpha; - interrupt-parent = <&gpio1>; - interrupts = <16 1>; - ams,tuning-capacitor-pf = <80>; - ams,nflwdth = <0x44>; -}; diff --git a/Documentation/devicetree/bindings/iio/proximity/semtech,sx9310.yaml b/Documentation/devicetree/bindings/iio/proximity/semtech,sx9310.yaml index 5739074d3592..ccfb163f3d34 100644 --- a/Documentation/devicetree/bindings/iio/proximity/semtech,sx9310.yaml +++ b/Documentation/devicetree/bindings/iio/proximity/semtech,sx9310.yaml @@ -40,6 +40,63 @@ properties: "#io-channel-cells": const: 1 + semtech,cs0-ground: + description: Indicates the CS0 sensor is connected to ground. + type: boolean + + semtech,combined-sensors: + $ref: /schemas/types.yaml#/definitions/uint32-array + description: | + List of which sensors are combined and represented by CS3. + Possible values are - + 3 - CS3 (internal) + 0 1 - CS0 + CS1 + 1 2 - CS1 + CS2 (default) + 0 1 2 3 - CS0 + CS1 + CS2 + CS3 + items: + enum: [ 0, 1, 2, 3 ] + minItems: 1 + maxItems: 4 + + semtech,resolution: + description: + Capacitance measure resolution. Refer to datasheet for more details. + enum: + - coarsest + - very-coarse + - coarse + - medium-coarse + - medium + - fine + - very-fine + - finest + + semtech,startup-sensor: + $ref: /schemas/types.yaml#definitions/uint32 + enum: [0, 1, 2, 3] + default: 0 + description: + Sensor used for start-up proximity detection. The combined + sensor is represented by the value 3. This is used for initial + compensation. + + semtech,proxraw-strength: + $ref: /schemas/types.yaml#definitions/uint32 + enum: [0, 2, 4, 8] + default: 2 + description: + PROXRAW filter strength. A value of 0 represents off, and other values + represent 1-1/N. + + semtech,avg-pos-strength: + $ref: /schemas/types.yaml#definitions/uint32 + enum: [0, 16, 64, 128, 256, 512, 1024, 4294967295] + default: 16 + description: + Average positive filter strength. A value of 0 represents off and + UINT_MAX (4294967295) represents infinite. Other values + represent 1-1/N. + required: - compatible - reg @@ -61,5 +118,11 @@ examples: vdd-supply = <&pp3300_a>; svdd-supply = <&pp1800_prox>; #io-channel-cells = <1>; + semtech,cs0-ground; + semtech,combined-sensors = <1 2 3>; + semtech,resolution = "fine"; + semtech,startup-sensor = <1>; + semtech,proxraw-strength = <2>; + semtech,avg-pos-strength = <64>; }; }; diff --git a/Documentation/devicetree/bindings/iio/proximity/semtech,sx9500.yaml b/Documentation/devicetree/bindings/iio/proximity/semtech,sx9500.yaml new file mode 100644 index 000000000000..66dd01506859 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/proximity/semtech,sx9500.yaml @@ -0,0 +1,50 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/proximity/semtech,sx9500.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Semtech's SX9500 capacitive proximity button device + +maintainers: + - Jonathan Cameron <jic23@kernel.org> + +properties: + compatible: + const: semtech,sx9500 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + reset-gpios: + description: + GPIO connected to the active low reset pin. + maxItems: 1 + +required: + - compatible + - reg + - interrupts + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + #include <dt-bindings/gpio/gpio.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + proximity@28 { + compatible = "semtech,sx9500"; + reg = <0x28>; + interrupt-parent = <&gpio2>; + interrupts = <16 IRQ_TYPE_LEVEL_LOW>; + reset-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml b/Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml new file mode 100644 index 000000000000..656460d9d8c8 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml @@ -0,0 +1,42 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/proximity/st,vl53l0x.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ST VL53L0X ToF ranging sensor + +maintainers: + - Song Qiang <songqiang1304521@gmail.com> + +properties: + compatible: + const: st,vl53l0x + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + proximity@29 { + compatible = "st,vl53l0x"; + reg = <0x29>; + interrupt-parent = <&gpio>; + interrupts = <23 IRQ_TYPE_EDGE_FALLING>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/proximity/sx9500.txt b/Documentation/devicetree/bindings/iio/proximity/sx9500.txt deleted file mode 100644 index c54455db3bec..000000000000 --- a/Documentation/devicetree/bindings/iio/proximity/sx9500.txt +++ /dev/null @@ -1,23 +0,0 @@ -Semtech's SX9500 capacitive proximity button device driver - -Required properties: - - compatible: must be "semtech,sx9500" - - reg: i2c address where to find the device - - interrupts : the sole interrupt generated by the device - - Refer to interrupt-controller/interrupts.txt for generic - interrupt client node bindings. - -Optional properties: - - reset-gpios: Reference to the GPIO connected to the device's active - low reset pin. - -Example: - -sx9500@28 { - compatible = "semtech,sx9500"; - reg = <0x28>; - interrupt-parent = <&gpio2>; - interrupts = <16 IRQ_TYPE_LEVEL_LOW>; - reset-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>; -}; diff --git a/Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt b/Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt deleted file mode 100644 index dfe00eb961cd..000000000000 --- a/Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt +++ /dev/null @@ -1,18 +0,0 @@ -ST VL53L0X ToF ranging sensor - -Required properties: - - compatible: must be "st,vl53l0x" - - reg: i2c address where to find the device - -Optional properties: - - interrupts: Interrupt for notifying that new measurement is ready. - If no interrupt is specified, polling is used. - -Example: - -vl53l0x@29 { - compatible = "st,vl53l0x"; - reg = <0x29>; - interrupt-parent = <&gpio>; - interrupts = <23 IRQ_TYPE_EDGE_FALLING>; -}; diff --git a/Documentation/devicetree/bindings/iio/resolver/ad2s90.txt b/Documentation/devicetree/bindings/iio/resolver/ad2s90.txt deleted file mode 100644 index 477d41fa6467..000000000000 --- a/Documentation/devicetree/bindings/iio/resolver/ad2s90.txt +++ /dev/null @@ -1,31 +0,0 @@ -Analog Devices AD2S90 Resolver-to-Digital Converter - -https://www.analog.com/en/products/ad2s90.html - -Required properties: - - compatible: should be "adi,ad2s90" - - reg: SPI chip select number for the device - - spi-max-frequency: set maximum clock frequency, must be 830000 - - spi-cpol and spi-cpha: - Either SPI mode (0,0) or (1,1) must be used, so specify none or both of - spi-cpha, spi-cpol. - -See for more details: - Documentation/devicetree/bindings/spi/spi-bus.txt - -Note about max frequency: - Chip's max frequency, as specified in its datasheet, is 2Mhz. But a 600ns - delay is expected between the application of a logic LO to CS and the - application of SCLK, as also specified. And since the delay is not - implemented in the spi code, to satisfy it, SCLK's period should be at most - 2 * 600ns, so the max frequency should be 1 / (2 * 6e-7), which gives - roughly 830000Hz. - -Example: -resolver@0 { - compatible = "adi,ad2s90"; - reg = <0>; - spi-max-frequency = <830000>; - spi-cpol; - spi-cpha; -}; diff --git a/Documentation/devicetree/bindings/iio/resolver/adi,ad2s90.yaml b/Documentation/devicetree/bindings/iio/resolver/adi,ad2s90.yaml new file mode 100644 index 000000000000..81e4bdfc17c4 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/resolver/adi,ad2s90.yaml @@ -0,0 +1,60 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/resolver/adi,ad2s90.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices AD2S90 Resolver-to-Digital Converter + +maintainers: + - Matheus Tavares <matheus.bernardino@usp.br> + +description: | + Datasheet: https://www.analog.com/en/products/ad2s90.html + +properties: + compatible: + const: adi,ad2s90 + + reg: + maxItems: 1 + + spi-max-frequency: + maximum: 830000 + description: | + Chip's max frequency, as specified in its datasheet, is 2Mhz. But a 600ns + delay is expected between the application of a logic LO to CS and the + application of SCLK, as also specified. And since the delay is not + implemented in the spi code, to satisfy it, SCLK's period should be at + most 2 * 600ns, so the max frequency should be 1 / (2 * 6e-7), which gives + roughly 830000Hz. + + spi-cpol: true + + spi-cpha: true + +additionalProperties: false + +required: + - compatible + - reg + +dependencies: + spi-cpol: [ spi-cpha ] + spi-cpha: [ spi-cpol ] + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + resolver@0 { + compatible = "adi,ad2s90"; + reg = <0>; + spi-max-frequency = <830000>; + spi-cpol; + spi-cpha; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/samsung,sensorhub-rinato.yaml b/Documentation/devicetree/bindings/iio/samsung,sensorhub-rinato.yaml new file mode 100644 index 000000000000..a88b3b14d6bd --- /dev/null +++ b/Documentation/devicetree/bindings/iio/samsung,sensorhub-rinato.yaml @@ -0,0 +1,72 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/samsung,sensorhub-rinato.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Samsung Sensorhub driver + +maintainers: + - Jonathan Cameron <jic23@kernel.org> + +description: | + Sensorhub is a MCU which manages several sensors and also plays the role + of a virtual sensor device. + +properties: + compatible: + enum: + - samsung,sensorhub-rinato + - samsung,sensorhub-thermostat + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + ap-mcu-gpios: + maxItems: 1 + description: + Application Processor to sensorhub line - used during communication + + mcu-ap-gpios: + maxItems: 1 + description: + Sensorhub to Application Processor - used during communication + + mcu-reset-gpios: + maxItems: 1 + description: + Reset the sensorhub. + + spi-max-frequency: true + +additionalProperties: false + +required: + - compatible + - reg + - interrupts + - ap-mcu-gpios + - mcu-ap-gpios + - mcu-reset-gpios + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + sensorhub@0 { + compatible = "samsung,sensorhub-rinato"; + reg = <0>; + spi-max-frequency = <5000000>; + interrupt-parent = <&gpx0>; + interrupts = <2 0>; + ap-mcu-gpios = <&gpx0 0 0>; + mcu-ap-gpios = <&gpx0 4 0>; + mcu-reset-gpios = <&gpx0 5 0>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/sensorhub.txt b/Documentation/devicetree/bindings/iio/sensorhub.txt deleted file mode 100644 index b6ac0457d4ea..000000000000 --- a/Documentation/devicetree/bindings/iio/sensorhub.txt +++ /dev/null @@ -1,24 +0,0 @@ -Samsung Sensorhub driver - -Sensorhub is a MCU which manages several sensors and also plays the role -of a virtual sensor device. - -Required properties: -- compatible: "samsung,sensorhub-rinato" or "samsung,sensorhub-thermostat" -- spi-max-frequency: max SPI clock frequency -- interrupts: communication interrupt -- ap-mcu-gpios: [out] ap to sensorhub line - used during communication -- mcu-ap-gpios: [in] sensorhub to ap - used during communication -- mcu-reset-gpios: [out] sensorhub reset - -Example: - - shub_spi: shub { - compatible = "samsung,sensorhub-rinato"; - spi-max-frequency = <5000000>; - interrupt-parent = <&gpx0>; - interrupts = <2 0>; - ap-mcu-gpios = <&gpx0 0 0>; - mcu-ap-gpios = <&gpx0 4 0>; - mcu-reset-gpios = <&gpx0 5 0>; - }; diff --git a/Documentation/devicetree/bindings/iio/temperature/max31856.txt b/Documentation/devicetree/bindings/iio/temperature/max31856.txt deleted file mode 100644 index 06ab43bb4de8..000000000000 --- a/Documentation/devicetree/bindings/iio/temperature/max31856.txt +++ /dev/null @@ -1,24 +0,0 @@ -Maxim MAX31856 thermocouple support - -https://datasheets.maximintegrated.com/en/ds/MAX31856.pdf - -Optional property: - - thermocouple-type: Type of thermocouple (THERMOCOUPLE_TYPE_K if - omitted). Supported types are B, E, J, K, N, R, S, T. - -Required properties: - - compatible: must be "maxim,max31856" - - reg: SPI chip select number for the device - - spi-max-frequency: As per datasheet max. supported freq is 5000000 - - spi-cpha: must be defined for max31856 to enable SPI mode 1 - - Refer to spi/spi-bus.txt for generic SPI slave bindings. - - Example: - temp-sensor@0 { - compatible = "maxim,max31856"; - reg = <0>; - spi-max-frequency = <5000000>; - spi-cpha; - thermocouple-type = <THERMOCOUPLE_TYPE_K>; - }; diff --git a/Documentation/devicetree/bindings/iio/temperature/maxim,max31855k.yaml b/Documentation/devicetree/bindings/iio/temperature/maxim,max31855k.yaml new file mode 100644 index 000000000000..9969bac66aa1 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/temperature/maxim,max31855k.yaml @@ -0,0 +1,76 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/temperature/maxim,max31855k.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Maxim MAX31855 and similar thermocouples + +maintainers: + - Matt Ranostay <matt.ranostay@konsulko.com> + +description: | + https://datasheets.maximintegrated.com/en/ds/MAX6675.pdf + https://datasheets.maximintegrated.com/en/ds/MAX31855.pdf + +properties: + compatible: + description: + The generic maxim,max31855 compatible is deprecated in favour of + the thermocouple type specific variants. + enum: + - maxim,max6675 + - maxim,max31855 + - maxim,max31855k + - maxim,max31855j + - maxim,max31855n + - maxim,max31855s + - maxim,max31855t + - maxim,max31855e + - maxim,max31855r + + reg: + maxItems: 1 + + spi-max-frequency: true + spi-cpha: true + +required: + - compatible + - reg + +allOf: + - if: + properties: + compatible: + contains: + enum: + - maxim,max6675 + then: + required: + - spi-cpha + else: + properties: + spi-cpha: false + +additionalProperties: false + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + temp-sensor@0 { + compatible = "maxim,max31855k"; + reg = <0>; + spi-max-frequency = <4300000>; + }; + temp-sensor@1 { + compatible = "maxim,max6675"; + reg = <1>; + spi-max-frequency = <4300000>; + spi-cpha; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/temperature/maxim,max31856.yaml b/Documentation/devicetree/bindings/iio/temperature/maxim,max31856.yaml new file mode 100644 index 000000000000..873b34766676 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/temperature/maxim,max31856.yaml @@ -0,0 +1,54 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/temperature/maxim,max31856.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Maxim MAX31856 thermocouple support + +maintainers: + - Jonathan Cameron <jic23@kernel.org> + +description: | + https://datasheets.maximintegrated.com/en/ds/MAX31856.pdf + +properties: + compatible: + const: maxim,max31856 + + reg: + maxItems: 1 + + spi-max-frequency: true + spi-cpha: true + + thermocouple-type: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Type of thermocouple (THERMOCOUPLE_TYPE_K if omitted). + Use defines in dt-bindings/iio/temperature/thermocouple.h. + Supported types are B, E, J, K, N, R, S, T. + +required: + - compatible + - reg + - spi-cpha + +additionalProperties: false + +examples: + - | + #include <dt-bindings/iio/temperature/thermocouple.h> + spi { + #address-cells = <1>; + #size-cells = <0>; + + temp-sensor@0 { + compatible = "maxim,max31856"; + reg = <0>; + spi-max-frequency = <5000000>; + spi-cpha; + thermocouple-type = <THERMOCOUPLE_TYPE_K>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/temperature/maxim_thermocouple.txt b/Documentation/devicetree/bindings/iio/temperature/maxim_thermocouple.txt deleted file mode 100644 index bb85cd0e039c..000000000000 --- a/Documentation/devicetree/bindings/iio/temperature/maxim_thermocouple.txt +++ /dev/null @@ -1,24 +0,0 @@ -Maxim thermocouple support - -* https://datasheets.maximintegrated.com/en/ds/MAX6675.pdf -* https://datasheets.maximintegrated.com/en/ds/MAX31855.pdf - -Required properties: - - - 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 - - Refer to spi/spi-bus.txt for generic SPI slave bindings. - -Example: - - max31855@0 { - compatible = "maxim,max31855k"; - reg = <0>; - spi-max-frequency = <4300000>; - }; diff --git a/Documentation/devicetree/bindings/iio/temperature/melexis,mlx90614.yaml b/Documentation/devicetree/bindings/iio/temperature/melexis,mlx90614.yaml new file mode 100644 index 000000000000..d6965a0c1cf3 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/temperature/melexis,mlx90614.yaml @@ -0,0 +1,50 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/temperature/melexis,mlx90614.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Melexis MLX90614 contactless IR temperature sensor + +maintainers: + - Peter Meerwald <pmeerw@pmeerw.net> + - Crt Mori <cmo@melexis.com> + +description: | + http://melexis.com/Infrared-Thermometer-Sensors/Infrared-Thermometer-Sensors/MLX90614-615.aspx + +properties: + compatible: + const: melexis,mlx90614 + + reg: + maxItems: 1 + + wakeup-gpios: + description: + GPIO connected to the SDA line to hold low in order to wake up the + device. In normal operation, the GPIO is set as input and will + not interfere in I2C communication. There is no need for a GPIO + driving the SCL line. If no GPIO is given, power management is disabled. + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + temp-sensor@5a { + compatible = "melexis,mlx90614"; + reg = <0x5a>; + wakeup-gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/temperature/melexis,mlx90632.yaml b/Documentation/devicetree/bindings/iio/temperature/melexis,mlx90632.yaml new file mode 100644 index 000000000000..b547ddcd544a --- /dev/null +++ b/Documentation/devicetree/bindings/iio/temperature/melexis,mlx90632.yaml @@ -0,0 +1,55 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/temperature/melexis,mlx90632.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Melexis MLX90632 contactless Infra Red temperature sensor + +maintainers: + - Crt Mori <cmo@melexis.com> + +description: | + https://www.melexis.com/en/documents/documentation/datasheets/datasheet-mlx90632 + + There are various applications for the Infra Red contactless temperature + sensor and MLX90632 is most suitable for consumer applications where + measured object temperature is in range between -20 to 200 degrees + Celsius with relative error of measurement below 1 degree Celsius in + object temperature range for industrial applications. Since it can + operate and measure ambient temperature in range of -20 to 85 degrees + Celsius it is suitable also for outdoor use. + + Be aware that electronics surrounding the sensor can increase ambient + temperature. MLX90632 can be calibrated to reduce the housing effect via + already existing EEPROM parameters. + + Since measured object emissivity effects Infra Red energy emitted, + emissivity should be set before requesting the object temperature. + +properties: + compatible: + const: melexis,mlx90632 + + reg: + maxItems: 1 + description: Default is 0x3a, but can be reprogrammed. + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + temp-sensor@3a { + compatible = "melexis,mlx90632"; + reg = <0x3a>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/temperature/mlx90614.txt b/Documentation/devicetree/bindings/iio/temperature/mlx90614.txt deleted file mode 100644 index 9be57b036092..000000000000 --- a/Documentation/devicetree/bindings/iio/temperature/mlx90614.txt +++ /dev/null @@ -1,24 +0,0 @@ -* Melexis MLX90614 contactless IR temperature sensor - -http://melexis.com/Infrared-Thermometer-Sensors/Infrared-Thermometer-Sensors/MLX90614-615.aspx - -Required properties: - - - compatible: should be "melexis,mlx90614" - - reg: the I2C address of the sensor - -Optional properties: - - - wakeup-gpios: device tree identifier of the GPIO connected to the SDA line - to hold low in order to wake up the device. In normal operation, the - GPIO is set as input and will not interfere in I2C communication. There - is no need for a GPIO driving the SCL line. If no GPIO is given, power - management is disabled. - -Example: - -mlx90614@5a { - compatible = "melexis,mlx90614"; - reg = <0x5a>; - wakeup-gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>; -}; diff --git a/Documentation/devicetree/bindings/iio/temperature/mlx90632.txt b/Documentation/devicetree/bindings/iio/temperature/mlx90632.txt deleted file mode 100644 index 0b05812001f8..000000000000 --- a/Documentation/devicetree/bindings/iio/temperature/mlx90632.txt +++ /dev/null @@ -1,28 +0,0 @@ -* Melexis MLX90632 contactless Infra Red temperature sensor - -Link to datasheet: https://www.melexis.com/en/documents/documentation/datasheets/datasheet-mlx90632 - -There are various applications for the Infra Red contactless temperature sensor -and MLX90632 is most suitable for consumer applications where measured object -temperature is in range between -20 to 200 degrees Celsius with relative error -of measurement below 1 degree Celsius in object temperature range for -industrial applications. Since it can operate and measure ambient temperature -in range of -20 to 85 degrees Celsius it is suitable also for outdoor use. - -Be aware that electronics surrounding the sensor can increase ambient -temperature. MLX90632 can be calibrated to reduce the housing effect via -already existing EEPROM parameters. - -Since measured object emissivity effects Infra Red energy emitted, emissivity -should be set before requesting the object temperature. - -Required properties: - - compatible: should be "melexis,mlx90632" - - reg: the I2C address of the sensor (default 0x3a) - -Example: - -mlx90632@3a { - compatible = "melexis,mlx90632"; - reg = <0x3a>; -}; diff --git a/Documentation/devicetree/bindings/iio/temperature/ti,tmp007.yaml b/Documentation/devicetree/bindings/iio/temperature/ti,tmp007.yaml new file mode 100644 index 000000000000..3c2b7189fa2e --- /dev/null +++ b/Documentation/devicetree/bindings/iio/temperature/ti,tmp007.yaml @@ -0,0 +1,57 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/temperature/ti,tmp007.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: IR thermopile sensor with integrated math engine + +maintainers: + - Manivannan Sadhasivam <manivannanece23@gmail.com> + +description: | + http://www.ti.com/lit/ds/symlink/tmp007.pdf + +properties: + compatible: + const: ti,tmp007 + + reg: + description: | + The I2C address of the sensor (changeable via ADR pins) + ------------------------------ + |ADR1 | ADR0 | Device Address| + ------------------------------ + 0 0 0x40 + 0 1 0x41 + 0 SDA 0x42 + 0 SCL 0x43 + 1 0 0x44 + 1 1 0x45 + 1 SDA 0x46 + 1 SCL 0x47 + maxItems: 1 + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + temp-sensor@40 { + compatible = "ti,tmp007"; + reg = <0x40>; + interrupt-parent = <&gpio0>; + interrupts = <5 0x08>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/temperature/tmp007.txt b/Documentation/devicetree/bindings/iio/temperature/tmp007.txt deleted file mode 100644 index da0af234a357..000000000000 --- a/Documentation/devicetree/bindings/iio/temperature/tmp007.txt +++ /dev/null @@ -1,33 +0,0 @@ -* TI TMP007 - IR thermopile sensor with integrated math engine - -Link to datasheet: http://www.ti.com/lit/ds/symlink/tmp007.pdf - -Required properties: - - - compatible: should be "ti,tmp007" - - reg: the I2C address of the sensor (changeable via ADR pins) - ------------------------------ - |ADR1 | ADR0 | Device Address| - ------------------------------ - 0 0 0x40 - 0 1 0x41 - 0 SDA 0x42 - 0 SCL 0x43 - 1 0 0x44 - 1 1 0x45 - 1 SDA 0x46 - 1 SCL 0x47 - -Optional properties: - - - interrupts: interrupt mapping for GPIO IRQ (level active low) - -Example: - -tmp007@40 { - compatible = "ti,tmp007"; - reg = <0x40>; - interrupt-parent = <&gpio0>; - interrupts = <5 0x08>; -}; - diff --git a/Documentation/devicetree/bindings/iio/temperature/tsys01.txt b/Documentation/devicetree/bindings/iio/temperature/tsys01.txt deleted file mode 100644 index 0d5cc5595d0c..000000000000 --- a/Documentation/devicetree/bindings/iio/temperature/tsys01.txt +++ /dev/null @@ -1,19 +0,0 @@ -* TSYS01 - Measurement Specialties temperature sensor - -Required properties: - - - compatible: should be "meas,tsys01" - - reg: I2C address of the sensor (changeable via CSB pin) - - ------------------------ - | CSB | Device Address | - ------------------------ - 1 0x76 - 0 0x77 - -Example: - -tsys01@76 { - compatible = "meas,tsys01"; - reg = <0x76>; -}; |