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authorMatti Vaittinen <mazziesaccount@gmail.com>2023-03-31 15:41:33 +0300
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2023-04-10 12:26:35 +0100
commit0dca5c9730dcfcf9ba05362e5e36b1ea0c85066d (patch)
tree150be4a5987d3705cf2f3662dc25097e16f9cc4d
parentca11e4a3515430a083fd59822bce0d418f6b6541 (diff)
downloadiio-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.yaml46
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
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index 0000000000000..30a109a1bf3b4
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+++ 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>;
+ };
+ };
+
+...