22 lines
541 B
Plaintext
22 lines
541 B
Plaintext
|
STMPE ADC driver
|
||
|
----------------
|
||
|
|
||
|
Required properties:
|
||
|
- compatible: "st,stmpe-adc"
|
||
|
|
||
|
Optional properties:
|
||
|
Note that the ADC is shared with the STMPE touchscreen. ADC related settings
|
||
|
have to be done in the mfd.
|
||
|
- st,norequest-mask: bitmask specifying which ADC channels should _not_ be
|
||
|
requestable due to different usage (e.g. touch)
|
||
|
|
||
|
Node name must be stmpe_adc and should be child node of stmpe node to
|
||
|
which it belongs.
|
||
|
|
||
|
Example:
|
||
|
|
||
|
stmpe_adc {
|
||
|
compatible = "st,stmpe-adc";
|
||
|
st,norequest-mask = <0x0F>; /* dont use ADC CH3-0 */
|
||
|
};
|