DT: iio: adc: Add CC_10001 binding documentation
Add the devicetree binding document for Cosmic Circuits 10001 ADC device.
Reviewed-by: Andrew Bresticker <abrestic@chromium.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Phani Movva <Phani.Movva@imgtec.com>
Signed-off-by: Naidu Tellapati <Naidu.Tellapati@imgtec.com>
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@imgtec.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
diff --git a/Documentation/devicetree/bindings/iio/adc/cc10001_adc.txt b/Documentation/devicetree/bindings/iio/adc/cc10001_adc.txt
new file mode 100644
index 0000000..904f76d
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/adc/cc10001_adc.txt
@@ -0,0 +1,22 @@
+* Cosmic Circuits - Analog to Digital Converter (CC-10001-ADC)
+
+Required properties:
+ - compatible: Should be "cosmic,10001-adc"
+ - reg: Should contain adc registers location and length.
+ - clock-names: Should contain "adc".
+ - clocks: Should contain a clock specifier for each entry in clock-names
+ - vref-supply: The regulator supply ADC reference voltage.
+
+Optional properties:
+ - adc-reserved-channels: Bitmask of reserved channels,
+ i.e. channels that cannot be used by the OS.
+
+Example:
+adc: adc@18101600 {
+ compatible = "cosmic,10001-adc";
+ reg = <0x18101600 0x24>;
+ adc-reserved-channels = <0x2>;
+ clocks = <&adc_clk>;
+ clock-names = "adc";
+ vref-supply = <®_1v8>;
+};
