se7343_irq_demux
irq_set_chained_handler(IRQ5_IRQ, se7343_irq_demux);
irq_set_chained_handler(IRQ0_IRQ, se7343_irq_demux);
irq_set_chained_handler(IRQ1_IRQ, se7343_irq_demux);
irq_set_chained_handler(IRQ4_IRQ, se7343_irq_demux);