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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
| commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
| tree | a94efe259b9009378be6d90eb30d2b019d95c194 /Documentation/devicetree/bindings/iio/potentiometer/mcp4131.txt | |
| parent | Initial commit. (diff) | |
| download | linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.tar.xz linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.zip | |
Adding upstream version 5.10.209.upstream/5.10.209
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/devicetree/bindings/iio/potentiometer/mcp4131.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/iio/potentiometer/mcp4131.txt | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/iio/potentiometer/mcp4131.txt b/Documentation/devicetree/bindings/iio/potentiometer/mcp4131.txt new file mode 100644 index 000000000..3ccba16f7 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/potentiometer/mcp4131.txt @@ -0,0 +1,84 @@ +* Microchip MCP413X/414X/415X/416X/423X/424X/425X/426X Digital Potentiometer + driver + +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: + "microchip,mcp4131-502" + "microchip,mcp4131-103" + "microchip,mcp4131-503" + "microchip,mcp4131-104" + "microchip,mcp4132-502" + "microchip,mcp4132-103" + "microchip,mcp4132-503" + "microchip,mcp4132-104" + "microchip,mcp4141-502" + "microchip,mcp4141-103" + "microchip,mcp4141-503" + "microchip,mcp4141-104" + "microchip,mcp4142-502" + "microchip,mcp4142-103" + "microchip,mcp4142-503" + "microchip,mcp4142-104" + "microchip,mcp4151-502" + "microchip,mcp4151-103" + "microchip,mcp4151-503" + "microchip,mcp4151-104" + "microchip,mcp4152-502" + "microchip,mcp4152-103" + "microchip,mcp4152-503" + "microchip,mcp4152-104" + "microchip,mcp4161-502" + "microchip,mcp4161-103" + "microchip,mcp4161-503" + "microchip,mcp4161-104" + "microchip,mcp4162-502" + "microchip,mcp4162-103" + "microchip,mcp4162-503" + "microchip,mcp4162-104" + "microchip,mcp4231-502" + "microchip,mcp4231-103" + "microchip,mcp4231-503" + "microchip,mcp4231-104" + "microchip,mcp4232-502" + "microchip,mcp4232-103" + "microchip,mcp4232-503" + "microchip,mcp4232-104" + "microchip,mcp4241-502" + "microchip,mcp4241-103" + "microchip,mcp4241-503" + "microchip,mcp4241-104" + "microchip,mcp4242-502" + "microchip,mcp4242-103" + "microchip,mcp4242-503" + "microchip,mcp4242-104" + "microchip,mcp4251-502" + "microchip,mcp4251-103" + "microchip,mcp4251-503" + "microchip,mcp4251-104" + "microchip,mcp4252-502" + "microchip,mcp4252-103" + "microchip,mcp4252-503" + "microchip,mcp4252-104" + "microchip,mcp4261-502" + "microchip,mcp4261-103" + "microchip,mcp4261-503" + "microchip,mcp4261-104" + "microchip,mcp4262-502" + "microchip,mcp4262-103" + "microchip,mcp4262-503" + "microchip,mcp4262-104" + +Example: +mcp4131: mcp4131@0 { + compatible = "mcp4131-502"; + reg = <0>; + spi-max-frequency = <500000>; +}; |