On Wed, 29 Jun 2005, Bill Gatliff wrote:
> Guys:
>
>
> Odd odd odd. :^)
>
> The only combination which seems to work for me is this:
>
> static struct isp116x_platform_data
> csb625_isp116x_platform_data = {
> .sel15Kres = 1,
> .int_act_high = 0,
> .int_edge_triggered = 0,
> .no_power_switching = 1,
OK, this indicates that the case no_power_switching = 0 is
buggy in the driver. I'll take a look at this.
> };
> ...
> set_irq_type(IRQ_GPIO(22), IRQT_FALLING);
>
> I haven't tracked down why yet, but it seems like if I set
> int_edge_triggered or change the polarity of anything around,
> the PXA stops responding to interrupts from the isp1161.
You should bring the pxa interrupt problem up rather in
linux-arm-kernel list.
Olav
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