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| author | Jose A. Perez de Azpillaga <azpijr@gmail.com> | 2026-05-26 10:55:15 +0300 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2026-05-31 13:01:49 +0300 |
| commit | 46968e058cbc77a87f0771739eeea31aba7e08c1 (patch) | |
| tree | 7fafe6574ebc4b6a1e1fd90af2cdb7ab7de58cd1 | |
| parent | f6ae81a98a7b72674d4ffef8daa87f4c958dd92b (diff) | |
| download | linux-46968e058cbc77a87f0771739eeea31aba7e08c1.tar.xz | |
dt-bindings: iio: light: add Broadcom APDS9999
Add Device Tree binding for the Broadcom APDS9999 ambient light
and proximity sensor. A separate binding file is used rather
than merging with avago,apds9300.yaml because the APDS9999
has an additional vcsel-supply for the VCSEL.
The APDS9999 features individual R, G, B, and IR channels with
a green channel that uses optical coating to approximate the
human eye spectral response for ALS/lux measurements. Calibrated
RGB color sensing is not yet implemented in the driver.
Signed-off-by: Jose A. Perez de Azpillaga <azpijr@gmail.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| -rw-r--r-- | Documentation/devicetree/bindings/iio/light/brcm,apds9999.yaml | 54 | ||||
| -rw-r--r-- | MAINTAINERS | 6 |
2 files changed, 60 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/iio/light/brcm,apds9999.yaml b/Documentation/devicetree/bindings/iio/light/brcm,apds9999.yaml new file mode 100644 index 000000000000..9f5b3b294c2c --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/brcm,apds9999.yaml @@ -0,0 +1,54 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/light/brcm,apds9999.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# +title: Broadcom APDS-9999 Digital Proximity and RGB Sensor + +maintainers: + - Jose A. Perez de Azpillaga <azpijr@gmail.com> + +description: | + Broadcom APDS-9999 is a digital proximity and RGB sensor with + ambient light sensing (ALS) capability. The device uses individual + R, G, B, and IR channels plus a Vertical Cavity Surface Emitting + Laser (VCSEL) for proximity detection. + + Datasheet: https://docs.broadcom.com/docs/APDS-9999-DS + +properties: + compatible: + enum: + - brcm,apds9999 + + reg: + maxItems: 1 + + vdd-supply: true + + vcsel-supply: + description: VCSEL power supply (VVCSEL pin) + + interrupts: + maxItems: 1 + +additionalProperties: false + +required: + - compatible + - reg + - vdd-supply + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + light-sensor@52 { + compatible = "brcm,apds9999"; + reg = <0x52>; + vdd-supply = <&vdd_reg>; + vcsel-supply = <&vcsel_reg>; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 1533337900da..44b84c8857ca 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -4992,6 +4992,12 @@ S: Maintained F: Documentation/devicetree/bindings/iio/light/brcm,apds9160.yaml F: drivers/iio/light/apds9160.c +BROADCOM APDS9999 AMBIENT LIGHT SENSOR DRIVER +M: Jose A. Perez de Azpillaga <azpijr@gmail.com> +L: linux-iio@vger.kernel.org +S: Maintained +F: Documentation/devicetree/bindings/iio/light/brcm,apds9999.yaml + BROADCOM ASP 2.0 ETHERNET DRIVER M: Justin Chen <justin.chen@broadcom.com> M: Florian Fainelli <florian.fainelli@broadcom.com> |