1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/iio/common.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Common properties for iio sensors 8 9maintainers: 10 - Jonathan Cameron <jic23@kernel.org> 11 - Guido Günther <agx@sigxcpu.org> 12 13description: | 14 This document defines device tree properties common to several iio 15 sensors. It doesn't constitue a device tree binding specification by itself but 16 is meant to be referenced by device tree bindings. 17 18 When referenced from sensor tree bindings the properties defined in this 19 document are defined as follows. The sensor tree bindings are responsible for 20 defining whether each property is required or optional. 21 22properties: 23 proximity-near-level: 24 $ref: /schemas/types.yaml#/definitions/uint32 25 description: | 26 For proximity sensors whether an object can be considered near to the 27 device depends on parameters like sensor position, covering glass and 28 aperture. This value gives an indication to userspace for which 29 sensor readings this is the case. 30 31 Raw proximity values equal or above this level should be 32 considered 'near' to the device (an object is near to the 33 sensor). 34 35... 36