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818ede057c
A simple binding that I almost just move to trivial devices. The small amount of additional documentation and relatively large number of compatible entries convinced me to suggest we keep this one separately documented. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Rob Herring <robh@kernel.org> Cc: Chris Coffey <cmc@babblebit.net> Link: https://lore.kernel.org/r/20201031184854.745828-5-jic23@kernel.org
49 lines
977 B
YAML
49 lines
977 B
YAML
# 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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$id: http://devicetree.org/schemas/iio/potentiometer/microchip,mcp41010.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Microchip MCP41010/41050/41100/42010/42050/42100 Digital Potentiometer
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maintainers:
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- Chris Coffey <cmc@babblebit.net>
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description: |
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Datasheet: https://ww1.microchip.com/downloads/en/devicedoc/11195c.pdf
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properties:
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compatible:
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enum:
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- microchip,mcp41010
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- microchip,mcp41050
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- microchip,mcp41100
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- microchip,mcp42010
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- microchip,mcp42050
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- microchip,mcp42100
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reg:
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maxItems: 1
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spi-max-frequency: true
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additionalProperties: false
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required:
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- compatible
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- reg
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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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potentiometer@0 {
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compatible = "microchip,mcp41010";
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reg = <0>;
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spi-max-frequency = <500000>;
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};
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};
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...
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