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Document the devicetree bindings for the Microchip MCP3021/3221. Signed-off-by: Clemens Gruber <clemens.gruber@pqgruber.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
22 lines
396 B
Plaintext
22 lines
396 B
Plaintext
mcp3021 properties
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Required properties:
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- compatible: Must be one of the following:
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- "microchip,mcp3021" for mcp3021
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- "microchip,mcp3221" for mcp3221
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- reg: I2C address
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Optional properties:
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- reference-voltage-microvolt
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Reference voltage in microvolt (uV)
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Example:
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mcp3021@4d {
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compatible = "microchip,mcp3021";
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reg = <0x4d>;
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reference-voltage-microvolt = <4500000>; /* 4.5 V */
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};
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