From: Nishanth Menon <nm@ti.com>
To: Denis CIOCCA <denis.ciocca@st.com>
Cc: "linux-omap@vger.kernel.org" <linux-omap@vger.kernel.org>
Subject: Re: need help to configure IRQ on gpio 139 pandaboard using device tree
Date: Wed, 11 Dec 2013 11:32:17 -0600 [thread overview]
Message-ID: <52A8A1A1.9090104@ti.com> (raw)
In-Reply-To: <52A89206.8080605@st.com>
On 12/11/2013 10:25 AM, Denis CIOCCA wrote:
>
> BUT, now I've checked the client->irq in an i2c driver and the value is
> still 0...
I missed this:
>
> and it works, but I don't know how I can set the interrupt using:
> interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>; /* example */
<snip>
>
> What I have to check?
since your interrupt is an GPIO, as an example (probably wont match
your case):
interrupt-parent = <&gpio4>; /* '4' is the GPIO BANK */
interrupts = <11 0>; /* '11' maps to the gpio number, '0' (bits -
interrupt-type */
[...]
see
Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
(hint: b) two cells)
>
> On 12/11/2013 04:39 PM, menon.nishanth@gmail.com wrote:
For a future note, please avoid top-posting in mailing lists :)
--
Regards,
Nishanth Menon
next prev parent reply other threads:[~2013-12-11 17:32 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-11 14:28 need help to configure IRQ on gpio 139 pandaboard using device tree Denis CIOCCA
2013-12-11 15:39 ` menon.nishanth
2013-12-11 16:25 ` Denis CIOCCA
2013-12-11 17:32 ` Nishanth Menon [this message]
2013-12-12 13:39 ` Denis CIOCCA
2013-12-12 14:27 ` Denis CIOCCA
2013-12-12 14:49 ` Nishanth Menon
2013-12-12 15:05 ` Denis CIOCCA
2013-12-12 16:15 ` Nishanth Menon
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