Re: Two different interrupt-parents
From: jonsmirl-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org <hidden>
Date: 2012-04-16 04:02:21
On Sun, Apr 15, 2012 at 11:40 PM, Sethi Varun-B16395 [off-list ref] wrote:
Hi Jon, Does the cascaded PIC have an interrupt line to the system interrupt controller?
There are four cascade lines. The 128 inputs on the cascade controller can be arbitrarily mapped onto these four lines.
Regards Varunquoted
-----Original Message----- From: devicetree-discuss- bounces+varun.sethi=freescale.com-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org [mailto:devicetree- discuss-bounces+varun.sethi=freescale.com-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org] On Behalf Of jonsmirl-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org Sent: Sunday, April 15, 2012 8:27 AM To: devicetree-discuss Subject: Two different interrupt-parents How do you define a device with two different interrupt parents? I have a OTG USB controller where the main usb interrupt is on the system interrupt controller and the OTG power interrupts are on a cascaded PIC. -- Jon Smirl jonsmirl-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org _______________________________________________ devicetree-discuss mailing list devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org https://lists.ozlabs.org/listinfo/devicetree-discuss
-- Jon Smirl jonsmirl-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org