From: Stefan Roese <sr@denx.de>
To: linuxppc-dev@ozlabs.org
Cc: Sean MacLennan <smaclennan@pikatech.com>
Subject: Re: External int in dts
Date: Fri, 28 Dec 2007 20:12:56 +0100 [thread overview]
Message-ID: <200712282012.56516.sr@denx.de> (raw)
In-Reply-To: <47753CD3.3000209@pikatech.com>
On Friday 28 December 2007, Sean MacLennan wrote:
> I have an FPGA which uses external int 1, which is interrupt 24 on UIC0.
> I tried the following entry in various places:
>
> FPGA0: fpga {
> compatible = "pika,fpga";
> interrupts = <18 4>;
Is the interrupt level sensitive and active high? Then "4" is correct here.
But if it is active low then you should use "8" here".
Best regards,
Stefan
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next prev parent reply other threads:[~2007-12-28 19:18 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-12-28 18:13 External int in dts Sean MacLennan
2007-12-28 19:12 ` Stefan Roese [this message]
2007-12-28 20:55 ` Sean MacLennan
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