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