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dt-bindings: iio: adc: Add TI TWL603X GPADC
Document TI TWL603X GPADC devicetree bindings.
A driver is already there, the compatibles are used, but not documented.
Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230820123229.530371-1-andreas@kemnade.info
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
authored by
Andreas Kemnade
and committed by
Jonathan Cameron
da2737c9
732ad342
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Documentation/devicetree/bindings/iio/adc/ti,twl6030-gpadc.yaml
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Documentation/devicetree/bindings/iio/adc/ti,twl6030-gpadc.yaml
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# 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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$id: http://devicetree.org/schemas/iio/adc/ti,twl6030-gpadc.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: GPADC subsystem in the TWL6030 power module
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maintainers:
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- Andreas Kemnade <andreas@kemnade.info>
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description:
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The GPADC subsystem in the TWL603X consists of a 10-bit ADC
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combined with a 15-input analog multiplexer in the TWL6030 resp. a
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19-input analog muliplexer in the TWL6032.
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properties:
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compatible:
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enum:
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- ti,twl6030-gpadc
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- ti,twl6032-gpadc
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interrupts:
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maxItems: 1
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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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- interrupts
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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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gpadc {
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compatible = "ti,twl6030-gpadc";
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interrupts = <3>;
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#io-channel-cells = <1>;
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};
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...