fbbc5e7044
The following functions are supported: - write, read potentiometer value - potentiometer scale Datasheet: https://datasheets.maximintegrated.com/en/ds/DS1803.pdf Signed-off-by: Slawomir Stepien <sst@poczta.fm> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
22 lines
519 B
Plaintext
22 lines
519 B
Plaintext
* Maxim Integrated DS1803 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:
|
|
"maxim,ds1803-010",
|
|
"maxim,ds1803-050",
|
|
"maxim,ds1803-100"
|
|
|
|
Example:
|
|
ds1803: ds1803@1 {
|
|
reg = <0x28>;
|
|
compatible = "maxim,ds1803-010";
|
|
};
|