From: Antoine Tenart <antoine.tenart@free-electrons.com>
To: Marc Zyngier <marc.zyngier@arm.com>
Cc: Antoine Tenart <antoine.tenart@free-electrons.com>,
herbert@gondor.apana.org.au, davem@davemloft.net,
jason@lakedaemon.net, andrew@lunn.ch,
gregory.clement@free-electrons.com,
sebastian.hesselbarth@gmail.com,
thomas.petazzoni@free-electrons.com,
boris.brezillon@free-electrons.com, igall@marvell.com,
nadavh@marvell.com, linux-crypto@vger.kernel.org,
robin.murphy@arm.com, oferh@marvell.com,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v3 1/3] Documentation/bindings: Document the SafeXel cryptographic engine driver
Date: Mon, 22 May 2017 16:30:49 +0200 [thread overview]
Message-ID: <20170522143049.GD14976@kwain.lan> (raw)
In-Reply-To: <7986721e-3a2b-23fb-61d7-7032f0d65533@arm.com>
Hi Marc,
On Wed, May 03, 2017 at 05:36:38PM +0100, Marc Zyngier wrote:
> On 24/04/17 08:54, Antoine Tenart wrote:
> > +
> > + crypto: crypto@800000 {
> > + compatible = "inside-secure,safexcel-eip197";
> > + reg = <0x800000 0x200000>;
> > + interrupts = <GIC_SPI 34 (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_LEVEL_HIGH)>,
>
> I'm puzzled. How can the interrupt can be both level *and* edge? That
> doesn't make any sense.
I agree this looks odd. I took it from Russel's ICU mapping:
http://lists.infradead.org/pipermail/linux-arm-kernel/2017-February/489040.html
The driver does not use this interrupt (yet?). I'm not sure what is this
interrupt exact configuration...
Do you want me to remove this from the documentation (and device trees)?
Thanks,
Antoine
--
Antoine Ténart, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
next prev parent reply other threads:[~2017-05-22 14:30 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-24 7:54 [PATCH v3 0/3] arm64: marvell: add cryptographic engine support for 7k/8k Antoine Tenart
2017-04-24 7:54 ` [PATCH v3 1/3] Documentation/bindings: Document the SafeXel cryptographic engine driver Antoine Tenart
2017-05-03 16:36 ` Marc Zyngier
2017-05-22 14:30 ` Antoine Tenart [this message]
2017-05-22 14:48 ` Marc Zyngier
2017-05-22 14:54 ` Antoine Tenart
2017-05-22 15:02 ` Marc Zyngier
2017-05-22 19:37 ` Thomas Petazzoni
2017-05-23 11:13 ` Marc Zyngier
2017-05-23 12:56 ` Thomas Petazzoni
2017-04-24 7:54 ` [PATCH v3 2/3] crypto: inside-secure: add SafeXcel EIP197 crypto " Antoine Tenart
2017-04-24 8:50 ` Igal Liberman
2017-04-24 8:57 ` Antoine Tenart
2017-05-03 17:14 ` Robin Murphy
2017-05-08 8:46 ` Igal Liberman
2017-04-24 12:59 ` Stephan Müller
2017-04-25 6:53 ` Antoine Tenart
2017-05-03 11:57 ` Robin Murphy
2017-05-03 14:03 ` Antoine Tenart
2017-04-24 7:54 ` [PATCH v3 3/3] MAINTAINERS: add a maintainer for the Inside Secure crypto driver Antoine Tenart
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