From 1e1bce3956ab888d1627080eb85c5019f2adf955 Mon Sep 17 00:00:00 2001 From: Sebastian Reichel Date: Sun, 16 Mar 2014 02:43:30 +0100 Subject: [PATCH] Documentation: DT: Document twl4030-madc binding Add devicetree binding documentation for twl4030-madc analog digital converter. Signed-off-by: Sebastian Reichel Acked-by: Jonathan Cameron Signed-off-by: Lee Jones --- .../bindings/iio/adc/twl4030-madc.txt | 24 +++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/adc/twl4030-madc.txt 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 000000000000..6bdd21404b57 --- /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>; + }; +};