mtk-mipicsi: add ISR for writing the data to buffer

This patch add ISR for writing the data to buffer

When mipicsi HW complete to write the data in buffer,
the interrupt woulb be trigger.
So, the ISR need to clear interrupt status for next interrupt.

Signed-off-by: Stu Hsieh <stu.hsieh@mediatek.com>
1 file changed