Add the device tree documentation for all the supported parts. Apart the compatible string and standard I2C binding, no other binding is currently needed. Signed-off-by: Florian Vaussard <florian.vaussard@xxxxxxxxxx> --- .../bindings/iio/potentiometer/mcp4531.txt | 84 ++++++++++++++++++++++ 1 file changed, 84 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/potentiometer/mcp4531.txt diff --git a/Documentation/devicetree/bindings/iio/potentiometer/mcp4531.txt b/Documentation/devicetree/bindings/iio/potentiometer/mcp4531.txt new file mode 100644 index 0000000..b052299 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/potentiometer/mcp4531.txt @@ -0,0 +1,84 @@ +* Microchip MCP453X/454X/455X/456X/463X/464X/465X/466X Digital Potentiometer + driver + +The node for this driver must be a child node of a I2C controller, hence +all mandatory properties for your controller must be specified. See directory: + + Documentation/devicetree/bindings/i2c + +for more details. + +Required properties: + - compatible: Must be one of the following, depending on the + model: + "microchip,mcp4531-502" + "microchip,mcp4531-103" + "microchip,mcp4531-503" + "microchip,mcp4531-104" + "microchip,mcp4532-502" + "microchip,mcp4532-103" + "microchip,mcp4532-503" + "microchip,mcp4532-104" + "microchip,mcp4541-502" + "microchip,mcp4541-103" + "microchip,mcp4541-503" + "microchip,mcp4541-104" + "microchip,mcp4542-502" + "microchip,mcp4542-103" + "microchip,mcp4542-503" + "microchip,mcp4542-104" + "microchip,mcp4551-502" + "microchip,mcp4551-103" + "microchip,mcp4551-503" + "microchip,mcp4551-104" + "microchip,mcp4552-502" + "microchip,mcp4552-103" + "microchip,mcp4552-503" + "microchip,mcp4552-104" + "microchip,mcp4561-502" + "microchip,mcp4561-103" + "microchip,mcp4561-503" + "microchip,mcp4561-104" + "microchip,mcp4562-502" + "microchip,mcp4562-103" + "microchip,mcp4562-503" + "microchip,mcp4562-104" + "microchip,mcp4631-502" + "microchip,mcp4631-103" + "microchip,mcp4631-503" + "microchip,mcp4631-104" + "microchip,mcp4632-502" + "microchip,mcp4632-103" + "microchip,mcp4632-503" + "microchip,mcp4632-104" + "microchip,mcp4641-502" + "microchip,mcp4641-103" + "microchip,mcp4641-503" + "microchip,mcp4641-104" + "microchip,mcp4642-502" + "microchip,mcp4642-103" + "microchip,mcp4642-503" + "microchip,mcp4642-104" + "microchip,mcp4651-502" + "microchip,mcp4651-103" + "microchip,mcp4651-503" + "microchip,mcp4651-104" + "microchip,mcp4652-502" + "microchip,mcp4652-103" + "microchip,mcp4652-503" + "microchip,mcp4652-104" + "microchip,mcp4661-502" + "microchip,mcp4661-103" + "microchip,mcp4661-503" + "microchip,mcp4661-104" + "microchip,mcp4662-502" + "microchip,mcp4662-103" + "microchip,mcp4662-503" + "microchip,mcp4662-104" + -reg: Slave I2C address of the potentiometer + +Example: +mcp4561: mcp4561@2e { + compatible = "microchip,mcp4561-103"; + reg = <0x2e>; +}; -- 2.5.0 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html