diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-11-27 10:57:52 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-11-27 10:57:52 -0800 |
commit | 0dd09bc02c1bad55e92306ca83b38b3cf48b9f40 (patch) | |
tree | 8823a881b53e0ced57b077a0ffee4fc55b06d8f2 /Documentation/devicetree/bindings | |
parent | 8f56e4ebe05c26c30e167519273843476e39e244 (diff) | |
parent | 0f6f8749872e7be6c083dc845bf4d45a7018b79c (diff) |
Merge tag 'staging-5.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging / iio updates from Greg KH:
"Here is the big staging and iio set of patches for the 5.5-rc1
release.
It's the usual huge collection of cleanup patches all over the
drivers/staging/ area, along with a new staging driver, and a bunch of
new IIO drivers as well.
Full details are in the shortlog, but all of these have been in
linux-next for a long time with no reported issues"
* tag 'staging-5.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (548 commits)
staging: vchiq: Have vchiq_dump_* functions return an error code
staging: vchiq: Refactor indentation in vchiq_dump_* functions
staging: fwserial: Fix Kconfig indentation (seven spaces)
staging: vchiq_dump: Replace min with min_t
staging: vchiq: Fix block comment format in vchiq_dump()
staging: octeon: indent with tabs instead of spaces
staging: comedi: usbduxfast: usbduxfast_ai_cmdtest rounding error
staging: most: core: remove sysfs attr remove_link
staging: vc04: Fix Kconfig indentation
staging: pi433: Fix Kconfig indentation
staging: nvec: Fix Kconfig indentation
staging: most: Fix Kconfig indentation
staging: fwserial: Fix Kconfig indentation
staging: fbtft: Fix Kconfig indentation
fbtft: Drop OF dependency
fbtft: Make use of device property API
fbtft: Drop useless #ifdef CONFIG_OF and dead code
fbtft: Describe function parameters in kernel-doc
fbtft: Make sure string is NULL terminated
staging: rtl8723bs: remove set but not used variable 'change', 'pos'
...
Diffstat (limited to 'Documentation/devicetree/bindings')
21 files changed, 1066 insertions, 118 deletions
diff --git a/Documentation/devicetree/bindings/counter/ti-eqep.yaml b/Documentation/devicetree/bindings/counter/ti-eqep.yaml new file mode 100644 index 000000000000..85f1ff83afe7 --- /dev/null +++ b/Documentation/devicetree/bindings/counter/ti-eqep.yaml @@ -0,0 +1,50 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/counter/ti-eqep.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments Enhanced Quadrature Encoder Pulse (eQEP) Module + +maintainers: + - David Lechner <david@lechnology.com> + +properties: + compatible: + const: ti,am3352-eqep + + reg: + maxItems: 1 + + interrupts: + description: The eQEP event interrupt + maxItems: 1 + + clocks: + description: The clock that determines the SYSCLKOUT rate for the eQEP + peripheral. + maxItems: 1 + + clock-names: + const: sysclkout + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + eqep0: counter@180 { + compatible = "ti,am3352-eqep"; + reg = <0x180 0x80>; + clocks = <&l4ls_gclk>; + clock-names = "sysclkout"; + interrupts = <79>; + }; + +... diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml new file mode 100644 index 000000000000..b68be3aaf587 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml @@ -0,0 +1,104 @@ +# SPDX-License-Identifier: GPL-2.0-only +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/adi,ad7292.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices AD7292 10-Bit Monitor and Control System + +maintainers: + - Marcelo Schmitt <marcelo.schmitt1@gmail.com> + +description: | + Analog Devices AD7292 10-Bit Monitor and Control System with ADC, DACs, + Temperature Sensor, and GPIOs + + Specifications about the part can be found at: + https://www.analog.com/media/en/technical-documentation/data-sheets/ad7292.pdf + +properties: + compatible: + enum: + - adi,ad7292 + + reg: + maxItems: 1 + + vref-supply: + description: | + The regulator supply for ADC and DAC reference voltage. + + spi-cpha: true + + '#address-cells': + const: 1 + + '#size-cells': + const: 0 + +required: + - compatible + - reg + - spi-cpha + +patternProperties: + "^channel@[0-7]$": + type: object + description: | + Represents the external channels which are connected to the ADC. + See Documentation/devicetree/bindings/iio/adc/adc.txt. + + properties: + reg: + description: | + The channel number. It can have up to 8 channels numbered from 0 to 7. + items: + maximum: 7 + + diff-channels: + description: see Documentation/devicetree/bindings/iio/adc/adc.txt + maxItems: 1 + + required: + - reg + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + ad7292: adc@0 { + compatible = "adi,ad7292"; + reg = <0>; + spi-max-frequency = <25000000>; + vref-supply = <&adc_vref>; + spi-cpha; + + #address-cells = <1>; + #size-cells = <0>; + + channel@0 { + reg = <0>; + diff-channels = <0 1>; + }; + channel@2 { + reg = <2>; + }; + channel@3 { + reg = <3>; + }; + channel@4 { + reg = <4>; + }; + channel@5 { + reg = <5>; + }; + channel@6 { + reg = <6>; + }; + channel@7 { + reg = <7>; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/iio/adc/ingenic,adc.txt b/Documentation/devicetree/bindings/iio/adc/ingenic,adc.txt index f01159f20d87..cd9048cf9dcf 100644 --- a/Documentation/devicetree/bindings/iio/adc/ingenic,adc.txt +++ b/Documentation/devicetree/bindings/iio/adc/ingenic,adc.txt @@ -5,6 +5,7 @@ Required properties: - compatible: Should be one of: * ingenic,jz4725b-adc * ingenic,jz4740-adc + * ingenic,jz4770-adc - reg: ADC controller registers location and length. - clocks: phandle to the SoC's ADC clock. - clock-names: Must be set to "adc". diff --git a/Documentation/devicetree/bindings/iio/adc/max1027-adc.txt b/Documentation/devicetree/bindings/iio/adc/max1027-adc.txt deleted file mode 100644 index e680c61dfb84..000000000000 --- a/Documentation/devicetree/bindings/iio/adc/max1027-adc.txt +++ /dev/null @@ -1,20 +0,0 @@ -* Maxim 1027/1029/1031 Analog to Digital Converter (ADC) - -Required properties: - - compatible: Should be "maxim,max1027" or "maxim,max1029" or "maxim,max1031" - - reg: SPI chip select number for the device - - interrupts: IRQ line for the ADC - see: Documentation/devicetree/bindings/interrupt-controller/interrupts.txt - -Recommended properties: -- spi-max-frequency: Definition as per - Documentation/devicetree/bindings/spi/spi-bus.txt - -Example: -adc@0 { - compatible = "maxim,max1027"; - reg = <0>; - interrupt-parent = <&gpio5>; - interrupts = <15 IRQ_TYPE_EDGE_RISING>; - spi-max-frequency = <1000000>; -}; diff --git a/Documentation/devicetree/bindings/iio/adc/mcp3911.txt b/Documentation/devicetree/bindings/iio/adc/mcp3911.txt deleted file mode 100644 index 3071f48fb30b..000000000000 --- a/Documentation/devicetree/bindings/iio/adc/mcp3911.txt +++ /dev/null @@ -1,30 +0,0 @@ -* Microchip MCP3911 Dual channel analog front end (ADC) - -Required properties: - - compatible: Should be "microchip,mcp3911" - - reg: SPI chip select number for the device - -Recommended properties: - - spi-max-frequency: Definition as per - Documentation/devicetree/bindings/spi/spi-bus.txt. - Max frequency for this chip is 20MHz. - -Optional properties: - - clocks: Phandle and clock identifier for sampling clock - - interrupt-parent: Phandle to the parent interrupt controller - - interrupts: IRQ line for the ADC - - microchip,device-addr: Device address when multiple MCP3911 chips are present on the - same SPI bus. Valid values are 0-3. Defaults to 0. - - vref-supply: Phandle to the external reference voltage supply. - -Example: -adc@0 { - compatible = "microchip,mcp3911"; - reg = <0>; - interrupt-parent = <&gpio5>; - interrupts = <15 IRQ_TYPE_EDGE_RISING>; - spi-max-frequency = <20000000>; - microchip,device-addr = <0>; - vref-supply = <&vref_reg>; - clocks = <&xtal>; -}; diff --git a/Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml b/Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml new file mode 100644 index 000000000000..881059b80d61 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml @@ -0,0 +1,71 @@ +# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause +# Copyright 2019 Marcus Folkesson <marcus.folkesson@gmail.com> +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/bindings/iio/adc/microchip,mcp3911.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Microchip MCP3911 Dual channel analog front end (ADC) + +maintainers: + - Marcus Folkesson <marcus.folkesson@gmail.com> + - Kent Gustavsson <nedo80@gmail.com> + +description: | + Bindings for the Microchip MCP3911 Dual channel ADC device. Datasheet can be + found here: https://ww1.microchip.com/downloads/en/DeviceDoc/20002286C.pdf + +properties: + compatible: + enum: + - microchip,mcp3911 + + reg: + maxItems: 1 + + spi-max-frequency: + maximum: 20000000 + + clocks: + description: | + Phandle and clock identifier for external sampling clock. + If not specified, the internal crystal oscillator will be used. + maxItems: 1 + + interrupts: + description: IRQ line of the ADC + maxItems: 1 + + microchip,device-addr: + description: Device address when multiple MCP3911 chips are present on the same SPI bus. + allOf: + - $ref: /schemas/types.yaml#/definitions/uint32 + - enum: [0, 1, 2, 3] + - default: 0 + + vref-supply: + description: | + Phandle to the external reference voltage supply. + If not specified, the internal voltage reference (1.2V) will be used. + +required: + - compatible + - reg + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + adc@0 { + compatible = "microchip,mcp3911"; + reg = <0>; + interrupt-parent = <&gpio5>; + interrupts = <15 2>; + spi-max-frequency = <20000000>; + microchip,device-addr = <0>; + vref-supply = <&vref_reg>; + clocks = <&xtal>; + }; + }; diff --git a/Documentation/devicetree/bindings/iio/adc/st,stm32-adc.txt b/Documentation/devicetree/bindings/iio/adc/st,stm32-adc.txt index 4c0da8c74bb2..8de933146771 100644 --- a/Documentation/devicetree/bindings/iio/adc/st,stm32-adc.txt +++ b/Documentation/devicetree/bindings/iio/adc/st,stm32-adc.txt @@ -53,6 +53,8 @@ Optional properties: analog input switches on stm32mp1. - st,syscfg: Phandle to system configuration controller. It can be used to control the analog circuitry on stm32mp1. +- st,max-clk-rate-hz: Allow to specify desired max clock rate used by analog + circuitry. Contents of a stm32 adc child node: ----------------------------------- diff --git a/Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml b/Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml new file mode 100644 index 000000000000..13d005b68931 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml @@ -0,0 +1,49 @@ +# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause +# Copyright 2019 Marcus Folkesson <marcus.folkesson@gmail.com> +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/bindings/iio/dac/lltc,ltc1660.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Linear Technology Micropower octal 8-Bit and 10-Bit DACs + +maintainers: + - Marcus Folkesson <marcus.folkesson@gmail.com> + +description: | + Bindings for the Linear Technology Micropower octal 8-Bit and 10-Bit DAC. + Datasheet can be found here: https://www.analog.com/media/en/technical-documentation/data-sheets/166560fa.pdf + +properties: + compatible: + enum: + - lltc,ltc1660 + - lltc,ltc1665 + + reg: + maxItems: 1 + + spi-max-frequency: + maximum: 5000000 + + vref-supply: + description: Phandle to the external reference voltage supply. + +required: + - compatible + - reg + - vref-supply + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + dac@0 { + compatible = "lltc,ltc1660"; + reg = <0>; + spi-max-frequency = <5000000>; + vref-supply = <&vref_reg>; + }; + }; diff --git a/Documentation/devicetree/bindings/iio/dac/ltc1660.txt b/Documentation/devicetree/bindings/iio/dac/ltc1660.txt deleted file mode 100644 index c5b5f22d6c64..000000000000 --- a/Documentation/devicetree/bindings/iio/dac/ltc1660.txt +++ /dev/null @@ -1,21 +0,0 @@ -* Linear Technology Micropower octal 8-Bit and 10-Bit DACs - -Required properties: - - compatible: Must be one of the following: - "lltc,ltc1660" - "lltc,ltc1665" - - reg: SPI chip select number for the device - - vref-supply: Phandle to the voltage reference supply - -Recommended properties: - - spi-max-frequency: Definition as per - Documentation/devicetree/bindings/spi/spi-bus.txt. - Max frequency for this chip is 5 MHz. - -Example: -dac@0 { - compatible = "lltc,ltc1660"; - reg = <0>; - spi-max-frequency = <5000000>; - vref-supply = <&vref_reg>; -}; diff --git a/Documentation/devicetree/bindings/iio/iio-bindings.txt b/Documentation/devicetree/bindings/iio/iio-bindings.txt index 68d6f8ce063b..af33267727f4 100644 --- a/Documentation/devicetree/bindings/iio/iio-bindings.txt +++ b/Documentation/devicetree/bindings/iio/iio-bindings.txt @@ -18,12 +18,17 @@ Required properties: with a single IIO output and 1 for nodes with multiple IIO outputs. +Optional properties: +label: A symbolic name for the device. + + Example for a simple configuration with no trigger: adc: voltage-sensor@35 { compatible = "maxim,max1139"; reg = <0x35>; #io-channel-cells = <1>; + label = "voltage_feedback_group1"; }; Example for a configuration with trigger: diff --git a/Documentation/devicetree/bindings/iio/imu/inv_mpu6050.txt b/Documentation/devicetree/bindings/iio/imu/inv_mpu6050.txt index 268bf7568e19..c5ee8a20af9f 100644 --- a/Documentation/devicetree/bindings/iio/imu/inv_mpu6050.txt +++ b/Documentation/devicetree/bindings/iio/imu/inv_mpu6050.txt @@ -21,6 +21,7 @@ Required properties: bindings. Optional properties: + - vdd-supply: regulator phandle for VDD supply - vddio-supply: regulator phandle for VDDIO supply - mount-matrix: an optional 3x3 mounting rotation matrix - i2c-gate node. These devices also support an auxiliary i2c bus. This is diff --git a/Documentation/devicetree/bindings/iio/imu/nxp,fxos8700.yaml b/Documentation/devicetree/bindings/iio/imu/nxp,fxos8700.yaml new file mode 100644 index 000000000000..63bcb73ae309 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/imu/nxp,fxos8700.yaml @@ -0,0 +1,76 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/imu/nxp,fxos8700.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Freescale FXOS8700 Inertial Measurement Unit + +maintainers: + - Robert Jones <rjones@gateworks.com> + +description: | + Accelerometer and magnetometer combo device with an i2c and SPI interface. + https://www.nxp.com/products/sensors/motion-sensors/6-axis/digital-motion-sensor-3d-accelerometer-2g-4g-8g-plus-3d-magnetometer:FXOS8700CQ + +properties: + compatible: + enum: + - nxp,fxos8700 + + reg: + maxItems: 1 + + interrupts: + minItems: 1 + maxItems: 2 + + interrupt-names: + minItems: 1 + maxItems: 2 + items: + enum: + - INT1 + - INT2 + + drive-open-drain: + type: boolean + +required: + - compatible + - reg + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/interrupt-controller/irq.h> + i2c0 { + #address-cells = <1>; + #size-cells = <0>; + + fxos8700@1e { + compatible = "nxp,fxos8700"; + reg = <0x1e>; + + interrupt-parent = <&gpio2>; + interrupts = <7 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "INT1"; + }; + }; + - | + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/interrupt-controller/irq.h> + spi0 { + #address-cells = <1>; + #size-cells = <0>; + + fxos8700@0 { + compatible = "nxp,fxos8700"; + reg = <0>; + + spi-max-frequency = <1000000>; + interrupt-parent = <&gpio1>; + interrupts = <7 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "INT2"; + }; + }; diff --git a/Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt b/Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt index 6d0c050d89fe..cef4bc16fce1 100644 --- a/Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt +++ b/Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt @@ -14,6 +14,8 @@ Required properties: "st,lsm6ds3tr-c" "st,ism330dhcx" "st,lsm9ds1-imu" + "st,lsm6ds0" + "st,lsm6dsrx" - reg: i2c address of the sensor / spi cs line Optional properties: @@ -31,6 +33,7 @@ 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. +- wakeup-source: Enables wake up of host system on event. Refer to interrupt-controller/interrupts.txt for generic interrupt client node bindings. diff --git a/Documentation/devicetree/bindings/iio/light/adux1020.yaml b/Documentation/devicetree/bindings/iio/light/adux1020.yaml new file mode 100644 index 000000000000..69bd5c06319d --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/adux1020.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/adux1020.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices ADUX1020 Photometric sensor + +maintainers: + - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> + +description: | + Photometric sensor over an i2c interface. + https://www.analog.com/media/en/technical-documentation/data-sheets/ADUX1020.pdf + +properties: + compatible: + enum: + - adi,adux1020 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + + i2c { + + #address-cells = <1>; + #size-cells = <0>; + + adux1020@64 { + compatible = "adi,adux1020"; + reg = <0x64>; + interrupt-parent = <&msmgpio>; + interrupts = <24 IRQ_TYPE_LEVEL_HIGH>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/light/bh1750.txt b/Documentation/devicetree/bindings/iio/light/bh1750.txt deleted file mode 100644 index 1e7685797d7a..000000000000 --- a/Documentation/devicetree/bindings/iio/light/bh1750.txt +++ /dev/null @@ -1,18 +0,0 @@ -ROHM BH1750 - ALS, Ambient light sensor - -Required properties: - -- compatible: Must be one of: - "rohm,bh1710" - "rohm,bh1715" - "rohm,bh1721" - "rohm,bh1750" - "rohm,bh1751" -- reg: the I2C address of the sensor - -Example: - -light-sensor@23 { - compatible = "rohm,bh1750"; - reg = <0x23>; -}; diff --git a/Documentation/devicetree/bindings/iio/light/bh1750.yaml b/Documentation/devicetree/bindings/iio/light/bh1750.yaml new file mode 100644 index 000000000000..1cc60d7ecfa0 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/bh1750.yaml @@ -0,0 +1,43 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/light/bh1750.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ROHM BH1750 ambient light sensor + +maintainers: + - Tomasz Duszynski <tduszyns@gmail.com> + +description: | + Ambient light sensor with an i2c interface. + +properties: + compatible: + enum: + - rohm,bh1710 + - rohm,bh1715 + - rohm,bh1721 + - rohm,bh1750 + - rohm,bh1751 + + reg: + maxItems: 1 + +required: + - compatible + - reg + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + light-sensor@23 { + compatible = "rohm,bh1750"; + reg = <0x23>; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/iio/light/veml6030.yaml b/Documentation/devicetree/bindings/iio/light/veml6030.yaml new file mode 100644 index 000000000000..0ff9b11f9d18 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/veml6030.yaml @@ -0,0 +1,62 @@ +# SPDX-License-Identifier: GPL-2.0+ +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/light/veml6030.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: VEML6030 Ambient Light Sensor (ALS) + +maintainers: + - Rishi Gupta <gupt21@gmail.com> + +description: | + Bindings for the ambient light sensor veml6030 from Vishay + Semiconductors over an i2c interface. + + Irrespective of whether interrupt is used or not, application + can get the ALS and White channel reading from IIO raw interface. + + If the interrupts are used, application will receive an IIO event + whenever configured threshold is crossed. + + Specifications about the sensor can be found at: + https://www.vishay.com/docs/84366/veml6030.pdf + +properties: + compatible: + enum: + - vishay,veml6030 + + reg: + description: + I2C address of the device. + enum: + - 0x10 # ADDR pin pulled down + - 0x48 # ADDR pin pulled up + + interrupts: + description: + interrupt mapping for IRQ. Configure with IRQ_TYPE_LEVEL_LOW. + Refer to interrupt-controller/interrupts.txt for generic + interrupt client node bindings. + maxItems: 1 + +required: + - compatible + - reg + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + light-sensor@10 { + compatible = "vishay,veml6030"; + reg = <0x10>; + interrupts = <12 IRQ_TYPE_LEVEL_LOW>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt b/Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt deleted file mode 100644 index dd1058fbe9c3..000000000000 --- a/Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt +++ /dev/null @@ -1,29 +0,0 @@ -* MaxBotix I2CXL-MaxSonar ultrasonic distance sensor of type mb1202, - mb1212, mb1222, mb1232, mb1242, mb7040 or mb7137 using the i2c interface - for ranging - -Required properties: - - compatible: "maxbotix,mb1202", - "maxbotix,mb1212", - "maxbotix,mb1222", - "maxbotix,mb1232", - "maxbotix,mb1242", - "maxbotix,mb7040" or - "maxbotix,mb7137" - - - reg: i2c address of the device, see also i2c/i2c.txt - -Optional properties: - - interrupts: Interrupt used to announce the preceding reading - request has finished and that data is available. - If no interrupt is specified the device driver - falls back to wait a fixed amount of time until - data can be retrieved. - -Example: -proximity@70 { - compatible = "maxbotix,mb1232"; - reg = <0x70>; - interrupt-parent = <&gpio2>; - interrupts = <2 IRQ_TYPE_EDGE_FALLING>; -}; diff --git a/Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml b/Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml new file mode 100644 index 000000000000..3eac248f291d --- /dev/null +++ b/Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml @@ -0,0 +1,60 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/proximity/maxbotix,mb1232.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MaxBotix I2CXL-MaxSonar ultrasonic distance sensor + +maintainers: + - Andreas Klinger <ak@it-klinger.de> + +description: | + MaxBotix I2CXL-MaxSonar ultrasonic distance sensor of type mb1202, + mb1212, mb1222, mb1232, mb1242, mb7040 or mb7137 using the i2c interface + for ranging + + Specifications about the devices can be found at: + https://www.maxbotix.com/documents/I2CXL-MaxSonar-EZ_Datasheet.pdf + +properties: + compatible: + enum: + - maxbotix,mb1202 + - maxbotix,mb1212 + - maxbotix,mb1222 + - maxbotix,mb1232 + - maxbotix,mb1242 + - maxbotix,mb7040 + - maxbotix,mb7137 + + reg: + maxItems: 1 + + interrupts: + description: + Interrupt used to announce the preceding reading request has finished + and that data is available. If no interrupt is specified the device + driver falls back to wait a fixed amount of time until data can be + retrieved. + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + proximity@70 { + compatible = "maxbotix,mb1232"; + reg = <0x70>; + interrupt-parent = <&gpio2>; + interrupts = <2 IRQ_TYPE_EDGE_FALLING>; + }; + }; diff --git a/Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml b/Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml new file mode 100644 index 000000000000..d4922f9f0376 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml @@ -0,0 +1,480 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/temperature/adi,ltc2983.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices LTC2983 Multi-sensor Temperature system + +maintainers: + - Nuno Sá <nuno.sa@analog.com> + +description: | + Analog Devices LTC2983 Multi-Sensor Digital Temperature Measurement System + https://www.analog.com/media/en/technical-documentation/data-sheets/2983fc.pdf + +properties: + compatible: + enum: + - adi,ltc2983 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + adi,mux-delay-config-us: + description: + The LTC2983 performs 2 or 3 internal conversion cycles per temperature + result. Each conversion cycle is performed with different excitation and + input multiplexer configurations. Prior to each conversion, these + excitation circuits and input switch configurations are changed and an + internal 1ms delay ensures settling prior to the conversion cycle in most + cases. An extra delay can be configured using this property. The value is + rounded to nearest 100us. + maximum: 255 + + adi,filter-notch-freq: + descri |