This patchset add initial support for Allwinner V3s CSI.
Allwinner V3s SoC features two CSI module. CSI0 is used for MIPI CSI-2
interface and CSI1 is used for parallel interface. This is not
documented in datasheet but by test and guess.
This patchset implement a v4l2 framework driver and add a binding
documentation for it.
Currently, the driver only support the parallel interface. And has been
tested with a BT1120 signal which generating from FPGA. The following
fetures are not support with this patchset:
- ISP
- MIPI-CSI2
- Master clock for camera sensor
- Power regulator for the front end IC