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| author | Anshul Dalal <anshulusr@gmail.com> | 2023-12-08 15:52:09 +0530 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2023-12-11 19:16:35 +0000 |
| commit | 48ba7d2f24f18c6752275c18f25a396221aa2787 (patch) | |
| tree | bfde3dd2402d74ab4c6d750ccef4993e596bb1a4 /Documentation/devicetree/bindings/iio/light | |
| parent | c95e0a719820054b28ef8687cc05b8deeb1c9106 (diff) | |
dt-bindings: iio: light: add ltr390
Add binding for Lite-On LTR390 which is an Ambient/UV light sensor that
communicates over i2c with an address of 0x53.
Datasheet: https://optoelectronics.liteon.com/upload/download/DS86-2015-0004/LTR-390UV_Final_%20DS_V1%201.pdf
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Anshul Dalal <anshulusr@gmail.com>
Link: https://lore.kernel.org/r/20231208102211.413019-1-anshulusr@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'Documentation/devicetree/bindings/iio/light')
| -rw-r--r-- | Documentation/devicetree/bindings/iio/light/liteon,ltr390.yaml | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/iio/light/liteon,ltr390.yaml b/Documentation/devicetree/bindings/iio/light/liteon,ltr390.yaml new file mode 100644 index 000000000000..5d98ef2af74d --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/liteon,ltr390.yaml @@ -0,0 +1,56 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/light/liteon,ltr390.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Lite-On LTR390 ALS and UV Sensor + +description: | + The Lite-On LTR390 is an ALS (Ambient Light Sensor) and a UV sensor in a + single package with i2c address of 0x53. + + Datasheet: + https://optoelectronics.liteon.com/upload/download/DS86-2015-0004/LTR-390UV_Final_%20DS_V1%201.pdf + +maintainers: + - Anshul Dalal <anshulusr@gmail.com> + +properties: + compatible: + enum: + - liteon,ltr390 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + description: | + Level interrupt pin with open drain output. + The sensor pulls this pin low when the measured reading is greater than + some configured threshold. + + vdd-supply: true + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + light-sensor@53 { + compatible = "liteon,ltr390"; + reg = <0x53>; + interrupts = <18 IRQ_TYPE_EDGE_FALLING>; + vdd-supply = <&vdd_regulator>; + }; + }; |