ipu_csi_init
ret = ipu_csi_init(ipu, dev, 0, ipu_base + devtype->csi0_ofs,
ret = ipu_csi_init(ipu, dev, 1, ipu_base + devtype->csi1_ofs,
int ipu_csi_init(struct ipu_soc *ipu, struct device *dev, int id,