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Diffstat (limited to 'dts/Bindings/iio/adc/mcp320x.txt')
-rw-r--r-- | dts/Bindings/iio/adc/mcp320x.txt | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/dts/Bindings/iio/adc/mcp320x.txt b/dts/Bindings/iio/adc/mcp320x.txt deleted file mode 100644 index 56373d643f..0000000000 --- a/dts/Bindings/iio/adc/mcp320x.txt +++ /dev/null @@ -1,57 +0,0 @@ -* Microchip Analog to Digital Converter (ADC) - -The node for this driver must be a child node of a SPI controller, hence -all mandatory properties described in - - Documentation/devicetree/bindings/spi/spi-bus.txt - -must be specified. - -Required properties: - - compatible: Must be one of the following, depending on the - model: - "mcp3001" (DEPRECATED) - "mcp3002" (DEPRECATED) - "mcp3004" (DEPRECATED) - "mcp3008" (DEPRECATED) - "mcp3201" (DEPRECATED) - "mcp3202" (DEPRECATED) - "mcp3204" (DEPRECATED) - "mcp3208" (DEPRECATED) - "mcp3301" (DEPRECATED) - - "microchip,mcp3001" - "microchip,mcp3002" - "microchip,mcp3004" - "microchip,mcp3008" - "microchip,mcp3201" - "microchip,mcp3202" - "microchip,mcp3204" - "microchip,mcp3208" - "microchip,mcp3301" - "microchip,mcp3550-50" - "microchip,mcp3550-60" - "microchip,mcp3551" - "microchip,mcp3553" - - NOTE: The use of the compatibles with no vendor prefix - is deprecated and only listed because old DT use them. - - - spi-cpha, spi-cpol (boolean): - Either SPI mode (0,0) or (1,1) must be used, so specify - none or both of spi-cpha, spi-cpol. The MCP3550/1/3 - is more efficient in mode (1,1) as only 3 instead of - 4 bytes need to be read from the ADC, but not all SPI - masters support it. - - - vref-supply: Phandle to the external reference voltage supply. - -Examples: -spi_controller { - mcp3x0x@0 { - compatible = "microchip,mcp3002"; - reg = <0>; - spi-max-frequency = <1000000>; - vref-supply = <&vref_reg>; - }; -}; |