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65 lines
1.2 KiB
65 lines
1.2 KiB
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) |
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%YAML 1.2 |
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--- |
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$id: http://devicetree.org/schemas/iio/adc/ti,ads7950.yaml# |
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$schema: http://devicetree.org/meta-schemas/core.yaml# |
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title: Texas Instruments ADS7950 and similar ADCs |
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maintainers: |
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- David Lechner <[email protected]> |
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description: | |
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Family of 4-16 channel, 8-12 bit ADCs with SPI interface. |
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properties: |
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compatible: |
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enum: |
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- ti,ads7950 |
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- ti,ads7951 |
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- ti,ads7952 |
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- ti,ads7953 |
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- ti,ads7954 |
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- ti,ads7955 |
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- ti,ads7956 |
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- ti,ads7957 |
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- ti,ads7958 |
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- ti,ads7959 |
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- ti,ads7960 |
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- ti,ads7961 |
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reg: |
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maxItems: 1 |
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spi-max-frequency: |
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maximum: 20000000 |
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vref-supply: |
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description: Supplies the 2.5V or 5V reference voltage |
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"#io-channel-cells": |
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const: 1 |
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required: |
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- compatible |
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- reg |
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- vref-supply |
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- "#io-channel-cells" |
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additionalProperties: false |
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examples: |
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- | |
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spi { |
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#address-cells = <1>; |
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#size-cells = <0>; |
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adc@0 { |
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compatible = "ti,ads7957"; |
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reg = <0>; |
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vref-supply = <&refin_supply>; |
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spi-max-frequency = <10000000>; |
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#io-channel-cells = <1>; |
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}; |
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}; |
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...
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