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| author |   Søren Andersen <san@rosetechnology.dk> | 2015-03-10 22:14:57 +0100 |
|---|---|---|
| committer |   Jonathan Cameron <jic23@kernel.org> | 2015-03-12 10:17:41 +0000 |
| commit | ef64d3f7393776f310dedc96fd79399946a52612 (patch) | |
| tree | 71ddf39419f3feba11db772eba144b79aae82edf | |
| parent | iio: adc: Kconfig mcp320x change description Add more ADCs (diff) | |
| download | wireguard-linux-ef64d3f7393776f310dedc96fd79399946a52612.tar.xz wireguard-linux-ef64d3f7393776f310dedc96fd79399946a52612.zip | |
dt-bindings Help for MCP ADCs
Signed-off-by: Soeren Andersen <san@rosetechnology.dk>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| -rw-r--r-- | Documentation/devicetree/bindings/iio/adc/mcp320x.txt | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/iio/adc/mcp320x.txt b/Documentation/devicetree/bindings/iio/adc/mcp320x.txt new file mode 100644 index 000000000000..b85184391b78 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/mcp320x.txt @@ -0,0 +1,30 @@ +* 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" + "mcp3002" + "mcp3004" + "mcp3008" + "mcp3201" + "mcp3202" + "mcp3204" + "mcp3208" + + +Examples: +spi_controller { + mcp3x0x@0 { + compatible = "mcp3002"; + reg = <0>; + spi-max-frequency = <1000000>; + }; +}; |