diff options
author | Matti Vaittinen <mazziesaccount@gmail.com> | 2023-03-31 15:41:33 +0300 |
---|---|---|
committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2023-04-10 12:26:35 +0100 |
commit | 0dca5c9730dcfcf9ba05362e5e36b1ea0c85066d (patch) | |
tree | 150be4a5987d3705cf2f3662dc25097e16f9cc4d | |
parent | ca11e4a3515430a083fd59822bce0d418f6b6541 (diff) | |
download | iio-0dca5c9730dcfcf9ba05362e5e36b1ea0c85066d.tar.gz |
dt-bindings: iio: light: Support ROHM BU27034
ROHM BU27034 is an ambient light sesnor with 3 channels and 3 photo diodes
capable of detecting a very wide range of illuminance. Typical application
is adjusting LCD and backlight power of TVs and mobile phones.
Add dt-bindings.
Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/66a222574176ee2adbfccf6d9a591c04571a18d9.1680263956.git.mazziesaccount@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
-rw-r--r-- | Documentation/devicetree/bindings/iio/light/rohm,bu27034.yaml | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/iio/light/rohm,bu27034.yaml b/Documentation/devicetree/bindings/iio/light/rohm,bu27034.yaml new file mode 100644 index 0000000000000..30a109a1bf3b4 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/rohm,bu27034.yaml @@ -0,0 +1,46 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/light/rohm,bu27034.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ROHM BU27034 ambient light sensor + +maintainers: + - Matti Vaittinen <mazziesaccount@gmail.com> + +description: | + ROHM BU27034 is an ambient light sesnor with 3 channels and 3 photo diodes + capable of detecting a very wide range of illuminance. Typical application + is adjusting LCD and backlight power of TVs and mobile phones. + https://fscdn.rohm.com/en/products/databook/datasheet/ic/sensor/light/bu27034nuc-e.pdf + +properties: + compatible: + const: rohm,bu27034 + + reg: + maxItems: 1 + + vdd-supply: true + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + light-sensor@38 { + compatible = "rohm,bu27034"; + reg = <0x38>; + vdd-supply = <&vdd>; + }; + }; + +... |