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Documentation: bindings: document the Berlin ADC driver 

Following the addition of a Berlin ADC driver, this patch adds the
corresponding bindings documentation.

Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
hifive-unleashed-5.1
Antoine Tenart 2015-05-18 11:19:19 +02:00 committed by Jonathan Cameron
parent 70f1937911
commit 2f4adaeebf
1 changed files with 19 additions and 0 deletions
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Documentation/devicetree/bindings/iio/adc/berlin2_adc.txt 100644
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* Berlin Analog to Digital Converter (ADC)
The Berlin ADC has 8 channels, with one connected to a temperature sensor.
It is part of the system controller register set. The ADC node should be a
sub-node of the system controller node.
Required properties:
- compatible: must be "marvell,berlin2-adc"
- interrupts: the interrupts for the ADC and the temperature sensor
- interrupt-names: should be "adc" and "tsen"
Example:
adc: adc {
compatible = "marvell,berlin2-adc";
interrupt-parent = <&sic>;
interrupts = <12>, <14>;
interrupt-names = "adc", "tsen";
};