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diff --git a/Documentation/devicetree/bindings/iio/light/adux1020.yaml b/Documentation/devicetree/bindings/iio/light/adux1020.yaml new file mode 100644 index 000000000..d7d14f2f1 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/adux1020.yaml @@ -0,0 +1,49 @@ +# 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 + +additionalProperties: false + +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/ams,as73211.yaml b/Documentation/devicetree/bindings/iio/light/ams,as73211.yaml new file mode 100644 index 000000000..0e8cd0275 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/ams,as73211.yaml @@ -0,0 +1,54 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/light/ams,as73211.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: AMS AS73211 JENCOLOR(R) Digital XYZ Sensor + +maintainers: + - Christian Eggers <ceggers@arri.de> + +description: | + XYZ True Color Sensor with I2C Interface + https://ams.com/documents/20143/36005/AS73211_DS000556_3-01.pdf/a65474c0-b302-c2fd-e30a-c98df87616df + +properties: + compatible: + enum: + - ams,as73211 + + reg: + description: + I2C address of the device (0x74...0x77). + maxItems: 1 + + interrupts: + description: + Interrupt specifier for the READY interrupt generated by the device. + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + as73211@74 { + compatible = "ams,as73211"; + reg = <0x74>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_color_sensor>; + interrupt-parent = <&gpio2>; + interrupts = <19 IRQ_TYPE_EDGE_RISING>; /* READY */ + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/light/amstaos,tsl2563.yaml b/Documentation/devicetree/bindings/iio/light/amstaos,tsl2563.yaml new file mode 100644 index 000000000..60e76bc03 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/amstaos,tsl2563.yaml @@ -0,0 +1,50 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/light/amstaos,tsl2563.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: AMS TAOS TSL2563 ambient light sensor + +maintainers: + - Sebastian Reichel <sre@kernel.org> + +description: | + Ambient light sensor with an i2c interface. + +properties: + compatible: + enum: + - amstaos,tsl2560 + - amstaos,tsl2561 + - amstaos,tsl2562 + - amstaos,tsl2563 + + reg: + maxItems: 1 + + amstaos,cover-comp-gain: + description: Multiplier for gain compensation + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [1, 16] + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + + #address-cells = <1>; + #size-cells = <0>; + + light-sensor@29 { + compatible = "amstaos,tsl2563"; + reg = <0x29>; + amstaos,cover-comp-gain = <16>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/light/apds9300.txt b/Documentation/devicetree/bindings/iio/light/apds9300.txt new file mode 100644 index 000000000..3aa6db3ee --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/apds9300.txt @@ -0,0 +1,21 @@ +* 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 new file mode 100644 index 000000000..c53ddb81c --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/apds9960.txt @@ -0,0 +1,21 @@ +* 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/bh1750.yaml b/Documentation/devicetree/bindings/iio/light/bh1750.yaml new file mode 100644 index 000000000..1a88b3c25 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/bh1750.yaml @@ -0,0 +1,45 @@ +# 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 + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + light-sensor@23 { + compatible = "rohm,bh1750"; + reg = <0x23>; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/iio/light/cm3605.txt b/Documentation/devicetree/bindings/iio/light/cm3605.txt new file mode 100644 index 000000000..56331a79f --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/cm3605.txt @@ -0,0 +1,41 @@ +Capella Microsystems CM3605 +Ambient Light and Short Distance Proximity Sensor + +The CM3605 is an entirely analog part which however require quite a bit of +software logic to interface a host operating system. + +This ALS and proximity sensor was one of the very first deployed in mobile +handsets, notably it is used in the very first Nexus One Android phone from +2010. + +Required properties: +- compatible: must be: "capella,cm3605" +- aset-gpios: GPIO line controlling the ASET line (drive low + to activate the ALS, should be flagged GPIO_ACTIVE_LOW) +- interrupts: the IRQ line (such as a GPIO) that is connected to + the POUT (proximity sensor out) line. The edge detection must + be set to IRQ_TYPE_EDGE_BOTH so as to detect movements toward + and away from the proximity sensor. +- io-channels: the ADC channel used for converting the voltage from + AOUT to a digital representation. +- io-channel-names: must be "aout" + +Optional properties: +- vdd-supply: regulator supplying VDD power to the component. +- capella,aset-resistance-ohms: the sensitivity calibration resistance, + in Ohms. Valid values are: 50000, 100000, 300000 and 600000, + as these are the resistance values that we are supplied with + calibration curves for. If not supplied, 100 kOhm will be assumed + but it is strongly recommended to supply this. + +Example: + +cm3605 { + compatible = "capella,cm3605"; + vdd-supply = <&foo_reg>; + aset-gpios = <&foo_gpio 1 GPIO_ACTIVE_LOW>; + capella,aset-resistance-ohms = <100000>; + interrupts = <1 IRQ_TYPE_EDGE_BOTH>; + io-channels = <&adc 0x01>; + io-channel-names = "aout"; +}; diff --git a/Documentation/devicetree/bindings/iio/light/cm36651.txt b/Documentation/devicetree/bindings/iio/light/cm36651.txt new file mode 100644 index 000000000..c03e19db4 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/cm36651.txt @@ -0,0 +1,26 @@ +* 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/dynaimage,al3010.yaml b/Documentation/devicetree/bindings/iio/light/dynaimage,al3010.yaml new file mode 100644 index 000000000..a3a979553 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/dynaimage,al3010.yaml @@ -0,0 +1,45 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/light/dynaimage,al3010.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Dyna-Image AL3010 sensor + +maintainers: + - David Heidelberg <david@ixit.cz> + +properties: + compatible: + const: dynaimage,al3010 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + vdd-supply: + description: Regulator that provides power to the sensor + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + light-sensor@1c { + compatible = "dynaimage,al3010"; + reg = <0x1c>; + vdd-supply = <&vdd_reg>; + interrupts = <0 99 4>; + }; + }; diff --git a/Documentation/devicetree/bindings/iio/light/dynaimage,al3320a.yaml b/Documentation/devicetree/bindings/iio/light/dynaimage,al3320a.yaml new file mode 100644 index 000000000..8249be99c --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/dynaimage,al3320a.yaml @@ -0,0 +1,45 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/light/dynaimage,al3320a.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Dyna-Image AL3320A sensor + +maintainers: + - David Heidelberg <david@ixit.cz> + +properties: + compatible: + const: dynaimage,al3320a + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + vdd-supply: + description: Regulator that provides power to the sensor + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + light-sensor@1c { + compatible = "dynaimage,al3320a"; + reg = <0x1c>; + vdd-supply = <&vdd_reg>; + interrupts = <0 99 4>; + }; + }; diff --git a/Documentation/devicetree/bindings/iio/light/gp2ap020a00f.txt b/Documentation/devicetree/bindings/iio/light/gp2ap020a00f.txt new file mode 100644 index 000000000..9231c8231 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/gp2ap020a00f.txt @@ -0,0 +1,21 @@ +* Sharp GP2AP020A00F I2C Proximity/ALS sensor + +The proximity detector sensor requires power supply +for its built-in led. It is also defined by this binding. + +Required properties: + + - compatible : should be "sharp,gp2ap020a00f" + - reg : the I2C slave address of the light sensor + - interrupts : interrupt specifier for the sole interrupt generated + by the device + - vled-supply : VLED power supply, as covered in ../regulator/regulator.txt + +Example: + +gp2ap020a00f@39 { + compatible = "sharp,gp2ap020a00f"; + reg = <0x39>; + interrupts = <2 0>; + vled-supply = <...>; +}; diff --git a/Documentation/devicetree/bindings/iio/light/isl29018.yaml b/Documentation/devicetree/bindings/iio/light/isl29018.yaml new file mode 100644 index 000000000..0ea278b07 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/isl29018.yaml @@ -0,0 +1,58 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/light/isl29018.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: | + Intersil 29018/29023/29035 Ambient Light, Infrared Light, and Proximity Sensor + +maintainers: + - Brian Masney <masneyb@onstation.org> + +description: | + Ambient and infrared light sensing with proximity detection over an i2c + interface. + + https://www.renesas.com/us/en/www/doc/datasheet/isl29018.pdf + https://www.renesas.com/us/en/www/doc/datasheet/isl29023.pdf + https://www.renesas.com/us/en/www/doc/datasheet/isl29035.pdf + +properties: + compatible: + enum: + - isil,isl29018 + - isil,isl29023 + - isil,isl29035 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + vcc-supply: + description: Regulator that provides power to the sensor + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + + i2c { + + #address-cells = <1>; + #size-cells = <0>; + + sensor@44 { + compatible = "isil,isl29018"; + reg = <0x44>; + interrupts-extended = <&msmgpio 61 IRQ_TYPE_LEVEL_HIGH>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/light/max44009.txt b/Documentation/devicetree/bindings/iio/light/max44009.txt new file mode 100644 index 000000000..4a98848e3 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/max44009.txt @@ -0,0 +1,24 @@ +* 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/noa1305.yaml b/Documentation/devicetree/bindings/iio/light/noa1305.yaml new file mode 100644 index 000000000..fe7bfe1ad --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/noa1305.yaml @@ -0,0 +1,46 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/light/noa1305.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ON Semiconductor NOA1305 Ambient Light Sensor + +maintainers: + - Martyn Welch <martyn.welch@collabora.com> + +description: | + Ambient sensing with an i2c interface. + + https://www.onsemi.com/pub/Collateral/NOA1305-D.PDF + +properties: + compatible: + enum: + - onnn,noa1305 + + reg: + maxItems: 1 + + vin-supply: + description: Regulator that provides power to the sensor + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + + #address-cells = <1>; + #size-cells = <0>; + + light@39 { + compatible = "onnn,noa1305"; + reg = <0x39>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/light/opt3001.txt b/Documentation/devicetree/bindings/iio/light/opt3001.txt new file mode 100644 index 000000000..9e6f2998e --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/opt3001.txt @@ -0,0 +1,25 @@ +* 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 new file mode 100644 index 000000000..46957997f --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/renesas,isl29501.txt @@ -0,0 +1,13 @@ +* 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,gp2ap002.yaml b/Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml new file mode 100644 index 000000000..f8a932be0 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml @@ -0,0 +1,87 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/light/sharp,gp2ap002.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Sharp GP2AP002A00F and GP2AP002S00F proximity and ambient light sensors + +maintainers: + - Linus Walleij <linus.walleij@linaro.org> + +description: | + Proximity and ambient light sensor with IR LED for the proximity + sensing and an analog output for light intensity. The ambient light + sensor output is not available on the GP2AP002S00F variant. + +properties: + compatible: + enum: + - sharp,gp2ap002a00f + - sharp,gp2ap002s00f + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + description: an interrupt for proximity, usually a GPIO line + + vdd-supply: + description: VDD power supply a phandle to a regulator + + vio-supply: + description: VIO power supply a phandle to a regulator + + io-channels: + maxItems: 1 + description: ALSOUT ADC channel to read the ambient light + + io-channel-names: + const: alsout + + sharp,proximity-far-hysteresis: + $ref: /schemas/types.yaml#/definitions/uint8 + description: | + Hysteresis setting for "far" object detection, this setting is + device-unique and adjust the optical setting for proximity detection + of a "far away" object in front of the sensor. + + sharp,proximity-close-hysteresis: + $ref: /schemas/types.yaml#/definitions/uint8 + description: | + Hysteresis setting for "close" object detection, this setting is + device-unique and adjust the optical setting for proximity detection + of a "close" object in front of the sensor. + +required: + - compatible + - reg + - interrupts + - sharp,proximity-far-hysteresis + - sharp,proximity-close-hysteresis + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + light-sensor@44 { + compatible = "sharp,gp2ap002a00f"; + reg = <0x44>; + interrupts = <18 IRQ_TYPE_EDGE_FALLING>; + vdd-supply = <&vdd_regulator>; + vio-supply = <&vio_regulator>; + io-channels = <&adc_channel>; + io-channel-names = "alsout"; + sharp,proximity-far-hysteresis = /bits/ 8 <0x2f>; + sharp,proximity-close-hysteresis = /bits/ 8 <0x0f>; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/iio/light/stk33xx.yaml b/Documentation/devicetree/bindings/iio/light/stk33xx.yaml new file mode 100644 index 000000000..f92bf7b2b --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/stk33xx.yaml @@ -0,0 +1,51 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/light/stk33xx.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: | + Sensortek STK33xx I2C Ambient Light and Proximity sensor + +maintainers: + - Jonathan Cameron <jic23@kernel.org> + +description: | + Ambient light and proximity sensor over an i2c interface. + +properties: + compatible: + enum: + - sensortek,stk3310 + - sensortek,stk3311 + - sensortek,stk3335 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + + i2c { + + #address-cells = <1>; + #size-cells = <0>; + + stk3310@48 { + compatible = "sensortek,stk3310"; + reg = <0x48>; + interrupt-parent = <&gpio1>; + interrupts = <5 IRQ_TYPE_LEVEL_LOW>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/light/tsl2583.yaml b/Documentation/devicetree/bindings/iio/light/tsl2583.yaml new file mode 100644 index 000000000..7b92ba8cb --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/tsl2583.yaml @@ -0,0 +1,48 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/light/tsl2583.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: AMS/TAOS Ambient Light Sensor (ALS) + +maintainers: + - Brian Masney <masneyb@onstation.org> + +description: | + Ambient light sensing with an i2c interface. + +properties: + compatible: + enum: + - amstaos,tsl2580 + - amstaos,tsl2581 + - amstaos,tsl2583 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + vcc-supply: + description: Regulator that provides power to the sensor + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + light-sensor@29 { + compatible = "amstaos,tsl2581"; + reg = <0x29>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/light/tsl2772.yaml b/Documentation/devicetree/bindings/iio/light/tsl2772.yaml new file mode 100644 index 000000000..d81229857 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/tsl2772.yaml @@ -0,0 +1,84 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/light/tsl2772.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: AMS/TAOS Ambient Light Sensor (ALS) and Proximity Detector + +maintainers: + - Brian Masney <masneyb@onstation.org> + +description: | + Ambient light sensing and proximity detection with an i2c interface. + https://ams.com/documents/20143/36005/TSL2772_DS000181_2-00.pdf + +properties: + compatible: + enum: + - amstaos,tsl2571 + - amstaos,tsl2671 + - amstaos,tmd2671 + - amstaos,tsl2771 + - amstaos,tmd2771 + - amstaos,tsl2572 + - amstaos,tsl2672 + - amstaos,tmd2672 + - amstaos,tsl2772 + - amstaos,tmd2772 + - avago,apds9930 + + reg: + maxItems: 1 + + amstaos,proximity-diodes: + description: Proximity diodes to enable + $ref: /schemas/types.yaml#/definitions/uint32-array + minItems: 1 + maxItems: 2 + items: + minimum: 0 + maximum: 1 + + interrupts: + maxItems: 1 + + led-max-microamp: + description: Current for the proximity LED + enum: + - 13000 + - 25000 + - 50000 + - 100000 + + vdd-supply: + description: Regulator that provides power to the sensor + + vddio-supply: + description: Regulator that provides power to the bus + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + sensor@39 { + compatible = "amstaos,tsl2772"; + reg = <0x39>; + interrupts-extended = <&msmgpio 61 IRQ_TYPE_EDGE_FALLING>; + vdd-supply = <&pm8941_l17>; + vddio-supply = <&pm8941_lvs1>; + amstaos,proximity-diodes = <0>; + led-max-microamp = <100000>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/light/us5182d.txt b/Documentation/devicetree/bindings/iio/light/us5182d.txt new file mode 100644 index 000000000..a61979997 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/us5182d.txt @@ -0,0 +1,45 @@ +* 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 new file mode 100644 index 000000000..043c139d9 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/uvis25.txt @@ -0,0 +1,22 @@ +* 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 new file mode 100644 index 000000000..c07c7f052 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/vcnl4035.txt @@ -0,0 +1,18 @@ +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/veml6030.yaml b/Documentation/devicetree/bindings/iio/light/veml6030.yaml new file mode 100644 index 000000000..fb19a2d7a --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/veml6030.yaml @@ -0,0 +1,64 @@ +# SPDX-License-Identifier: GPL-2.0+ +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/light/veml6030.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: VEML6030 Ambient Light Sensor (ALS) + +maintainers: + - Rishi Gupta <gupt21@gmail.com> + +description: | + Bindings for the ambient light sensor veml6030 from Vishay + Semiconductors over an i2c interface. + + Irrespective of whether interrupt is used or not, application + can get the ALS and White channel reading from IIO raw interface. + + If the interrupts are used, application will receive an IIO event + whenever configured threshold is crossed. + + Specifications about the sensor can be found at: + https://www.vishay.com/docs/84366/veml6030.pdf + +properties: + compatible: + enum: + - vishay,veml6030 + + reg: + description: + I2C address of the device. + enum: + - 0x10 # ADDR pin pulled down + - 0x48 # ADDR pin pulled up + + interrupts: + description: + interrupt mapping for IRQ. Configure with IRQ_TYPE_LEVEL_LOW. + Refer to interrupt-controller/interrupts.txt for generic + interrupt client node bindings. + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + light-sensor@10 { + compatible = "vishay,veml6030"; + reg = <0x10>; + interrupts = <12 IRQ_TYPE_LEVEL_LOW>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/light/vishay,vcnl4000.yaml b/Documentation/devicetree/bindings/iio/light/vishay,vcnl4000.yaml new file mode 100644 index 000000000..4d1a225e8 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/vishay,vcnl4000.yaml @@ -0,0 +1,54 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/light/vishay,vcnl4000.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: VISHAY VCNL4000 ambient light and proximity sensor + +maintainers: + - Peter Meerwald <pmeerw@pmeerw.net> + +description: | + Ambient light sensing with proximity detection over an i2c + interface. + +allOf: + - $ref: ../common.yaml# + +properties: + compatible: + enum: + - vishay,vcnl4000 + - vishay,vcnl4010 + - vishay,vcnl4020 + - vishay,vcnl4040 + - vishay,vcnl4200 + + interrupts: + maxItems: 1 + + reg: + maxItems: 1 + + proximity-near-level: true + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + light-sensor@51 { + compatible = "vishay,vcnl4200"; + reg = <0x51>; + proximity-near-level = <220>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/iio/light/vl6180.txt b/Documentation/devicetree/bindings/iio/light/vl6180.txt new file mode 100644 index 000000000..fb9137d85 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/vl6180.txt @@ -0,0 +1,15 @@ +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>; +}; |