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1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)2%YAML 1.23---4$id: http://devicetree.org/schemas/iio/adc/lltc,ltc2497.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: Linear Technology / Analog Devices LTC2497 and LTC2309 ADC8 9maintainers:10 - Michael Hennerich <michael.hennerich@analog.com>11 - Liam Beguin <liambeguin@gmail.com>12 13description: |14 LTC2309:15 low noise, low power, 8-channel, 12-bit successive approximation ADC with an16 I2C compatible serial interface.17 18 https://www.analog.com/media/en/technical-documentation/data-sheets/2309fd.pdf19 20 LTC2497:21 LTC2499:22 16bit ADC supporting up to 16 single ended or 8 differential inputs.23 I2C interface.24 25 https://www.analog.com/media/en/technical-documentation/data-sheets/2497fb.pdf26 https://www.analog.com/media/en/technical-documentation/data-sheets/2499fe.pdf27 28properties:29 compatible:30 enum:31 - lltc,ltc230932 - lltc,ltc249733 - lltc,ltc249934 35 reg: true36 vref-supply: true37 "#io-channel-cells":38 const: 139 40required:41 - compatible42 - reg43 - vref-supply44 45additionalProperties: false46 47examples:48 - |49 i2c {50 #address-cells = <1>;51 #size-cells = <0>;52 53 adc@76 {54 compatible = "lltc,ltc2497";55 reg = <0x76>;56 vref-supply = <<c2497_reg>;57 #io-channel-cells = <1>;58 };59 };60...61