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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/iio/light/brcm,apds9160.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Broadcom Combined Proximity & Ambient light sensor
maintainers:
- Mikael Gonella-Bolduc <m.gonella.bolduc@gmail.com>
description: |
Datasheet: https://docs.broadcom.com/docs/APDS-9160-003-DS
properties:
compatible:
enum:
- brcm,apds9160
reg:
maxItems: 1
interrupts:
maxItems: 1
vdd-supply: true
ps-cancellation-duration:
$ref: /schemas/types.yaml#/definitions/uint32
description:
Proximity sensor cancellation pulse duration in half clock cycles.
This parameter determines a cancellation pulse duration.
The cancellation is applied in the integration phase to cancel out
unwanted reflected light from very near objects such as tempered glass
in front of the sensor.
default: 0
maximum: 63
ps-cancellation-current-picoamp:
description:
Proximity sensor crosstalk cancellation current in picoampere.
This parameter adjusts the current in steps of 2400 pA up to 276000 pA.
The provided value must be a multiple of 2400 and in one of these ranges
[60000 - 96000]
[120000 - 156000]
[180000 - 216000]
[240000 - 276000]
This parameter is used in conjunction with the cancellation duration.
minimum: 60000
maximum: 276000
multipleOf: 2400
required:
- compatible
- reg
- vdd-supply
additionalProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/irq.h>
i2c {
#address-cells = <1>;
#size-cells = <0>;
light-sensor@53 {
compatible = "brcm,apds9160";
reg = <0x53>;
vdd-supply = <&vdd_reg>;
interrupts = <29 IRQ_TYPE_EDGE_FALLING>;
interrupt-parent = <&pinctrl>;
ps-cancellation-duration = <10>;
ps-cancellation-current-picoamp = <62400>;
};
};
...
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