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Diffstat (limited to 'dts/Bindings/iio/adc/lltc,ltc2497.yaml')
-rw-r--r-- | dts/Bindings/iio/adc/lltc,ltc2497.yaml | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/dts/Bindings/iio/adc/lltc,ltc2497.yaml b/dts/Bindings/iio/adc/lltc,ltc2497.yaml new file mode 100644 index 0000000000..5cc6a96840 --- /dev/null +++ b/dts/Bindings/iio/adc/lltc,ltc2497.yaml @@ -0,0 +1,60 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/lltc,ltc2497.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Linear Technology / Analog Devices LTC2497 and LTC2309 ADC + +maintainers: + - Michael Hennerich <michael.hennerich@analog.com> + - Liam Beguin <liambeguin@gmail.com> + +description: | + LTC2309: + low noise, low power, 8-channel, 12-bit successive approximation ADC with an + I2C compatible serial interface. + + https://www.analog.com/media/en/technical-documentation/data-sheets/2309fd.pdf + + LTC2497: + LTC2499: + 16bit ADC supporting up to 16 single ended or 8 differential inputs. + I2C interface. + + https://www.analog.com/media/en/technical-documentation/data-sheets/2497fb.pdf + https://www.analog.com/media/en/technical-documentation/data-sheets/2499fe.pdf + +properties: + compatible: + enum: + - lltc,ltc2309 + - lltc,ltc2497 + - lltc,ltc2499 + + reg: true + vref-supply: true + "#io-channel-cells": + const: 1 + +required: + - compatible + - reg + - vref-supply + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + adc@76 { + compatible = "lltc,ltc2497"; + reg = <0x76>; + vref-supply = <<c2497_reg>; + #io-channel-cells = <1>; + }; + }; +... |