SAR-ADC
Rockchip kernel 4.4 Keep up with the changes in the upstream kernel, so please refer to online linux documents.
DTS
- https://www.kernel.org/doc/Documentation/devicetree/bindings/iio/adc/rockchip-saradc.txt
- https://www.kernel.org/doc/Documentation/devicetree/bindings/iio/iio-bindings.txt
