diff options
| author | Sebastian Reichel <sre@debian.org> | 2014-03-16 02:43:30 +0100 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2014-03-18 08:16:03 +0000 |
| commit | 1e1bce3956ab888d1627080eb85c5019f2adf955 (patch) | |
| tree | 075f7bcc6afd5ca6a07788b7a4b346235364a32b /Documentation | |
| parent | 168ae30802368deadccaa8a8e85057efbae22975 (diff) | |
Documentation: DT: Document twl4030-madc binding
Add devicetree binding documentation for twl4030-madc
analog digital converter.
Signed-off-by: Sebastian Reichel <sre@debian.org>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/iio/adc/twl4030-madc.txt | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/iio/adc/twl4030-madc.txt b/Documentation/devicetree/bindings/iio/adc/twl4030-madc.txt new file mode 100644 index 00000000000..6bdd21404b5 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/twl4030-madc.txt @@ -0,0 +1,24 @@ +* TWL4030 Monitoring Analog to Digital Converter (MADC) + +The MADC subsystem in the TWL4030 consists of a 10-bit ADC +combined with a 16-input analog multiplexer. + +Required properties: + - compatible: Should contain "ti,twl4030-madc". + - interrupts: IRQ line for the MADC submodule. + - #io-channel-cells: Should be set to <1>. + +Optional properties: + - ti,system-uses-second-madc-irq: boolean, set if the second madc irq register + should be used, which is intended to be used + by Co-Processors (e.g. a modem). + +Example: + +&twl { + madc { + compatible = "ti,twl4030-madc"; + interrupts = <3>; + #io-channel-cells = <1>; + }; +}; |