1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/iio/adc/lltc,ltc2496.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Linear Technology / Analog Devices LTC2496 ADC 8 9maintainers: 10 - Lars-Peter Clausen <lars@metafoo.de> 11 - Michael Hennerich <Michael.Hennerich@analog.com> 12 - Stefan Popa <stefan.popa@analog.com> 13 14properties: 15 compatible: 16 enum: 17 - lltc,ltc2496 18 19 vref-supply: 20 description: phandle to an external regulator providing the reference voltage 21 allOf: 22 - $ref: /schemas/types.yaml#/definitions/phandle 23 24 reg: 25 description: spi chipselect number according to the usual spi bindings 26 27 spi-max-frequency: 28 description: maximal spi bus frequency supported 29 30required: 31 - compatible 32 - vref-supply 33 - reg 34 35examples: 36 - | 37 spi { 38 #address-cells = <1>; 39 #size-cells = <0>; 40 41 adc@0 { 42 compatible = "lltc,ltc2496"; 43 reg = <0>; 44 vref-supply = <<c2496_reg>; 45 spi-max-frequency = <2000000>; 46 }; 47 }; 48