From: Horia Geanta <horia.geanta@nxp.com>
To: Shawn Guo <shawnguo@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
Aymen Sghaier <aymen.sghaier@nxp.com>,
Herbert Xu <herbert@gondor.apana.org.au>,
Iuliana Prodan <iuliana.prodan@nxp.com>,
Sascha Hauer <s.hauer@pengutronix.de>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Franck Lenormand <franck.lenormand@nxp.com>,
Rob Herring <robh+dt@kernel.org>,
"linux-crypto@vger.kernel.org" <linux-crypto@vger.kernel.org>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
"David S. Miller" <davem@davemloft.net>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
dl-linux-imx <linux-imx@nxp.com>
Subject: Re: [PATCH] ARM: dts: imx7ulp: add crypto support
Date: Wed, 12 Jun 2019 13:15:46 +0000 [thread overview]
Message-ID: <VI1PR0402MB348596BF52CE43B5D4CD534798EC0@VI1PR0402MB3485.eurprd04.prod.outlook.com> (raw)
In-Reply-To: 20190612130602.GH11086@dragon
On 6/12/2019 4:06 PM, Shawn Guo wrote:
> On Wed, Jun 12, 2019 at 11:45:18AM +0000, Horia Geanta wrote:
>> On 6/12/2019 1:40 PM, Shawn Guo wrote:
>>> On Thu, Jun 06, 2019 at 11:02:55AM +0300, Horia Geantă wrote:
>>>> From: Iuliana Prodan <iuliana.prodan@nxp.com>
>>>>
>>>> Add crypto node in device tree for CAAM support.
>>>>
>>>> Noteworthy is that on 7ulp the interrupt line is shared
>>>> between the two job rings.
>>>>
>>>> Signed-off-by: Iuliana Prodan <iuliana.prodan@nxp.com>
>>>> Signed-off-by: Franck LENORMAND <franck.lenormand@nxp.com>
>>>> Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
>>>> ---
>>>>
>>>> I've just realized that this patch should be merged through the crypto tree,
>>>> else bisectability could be affected due to cryptodev-2.6
>>>> commit 385cfc84a5a8 ("crypto: caam - disable some clock checks for iMX7ULP")
>>>> ( https://patchwork.kernel.org/patch/10970017/ )
>>>> which should come first.
>>>
>>> I'm not sure I follow it. This is a new device added to imx7ulp DT.
>>> It's never worked before on imx7ulp. How would it affect git bisect?
>>>
>> Driver corresponding to this device (drivers/crypto/caam) has to be updated
>> before adding the node in DT.
>> Is there any guarantee wrt. merge order of the crypto and DT trees?
>
> Do not merge DT changes until driver part hits mainline.
>
That would mean driver changes would be merged in v5.3 and DT node in v5.4.
Would going through the crypto tree with this patch be such a big issue?
I don't think it's the first time (relatively small) DT patches
are merged via other trees.
Thanks,
Horia
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2019-06-12 13:16 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-06 8:02 [PATCH] ARM: dts: imx7ulp: add crypto support Horia Geantă
2019-06-12 10:39 ` Shawn Guo
2019-06-12 11:45 ` Horia Geanta
2019-06-12 13:06 ` Shawn Guo
2019-06-12 13:15 ` Horia Geanta [this message]
2019-06-12 13:26 ` Shawn Guo
2019-06-12 13:59 ` Herbert Xu
2019-06-13 0:47 ` Shawn Guo
2019-06-13 6:56 ` Herbert Xu
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=VI1PR0402MB348596BF52CE43B5D4CD534798EC0@VI1PR0402MB3485.eurprd04.prod.outlook.com \
--to=horia.geanta@nxp.com \
--cc=aymen.sghaier@nxp.com \
--cc=davem@davemloft.net \
--cc=devicetree@vger.kernel.org \
--cc=festevam@gmail.com \
--cc=franck.lenormand@nxp.com \
--cc=herbert@gondor.apana.org.au \
--cc=iuliana.prodan@nxp.com \
--cc=kernel@pengutronix.de \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-crypto@vger.kernel.org \
--cc=linux-imx@nxp.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mark.rutland@arm.com \
--cc=robh+dt@kernel.org \
--cc=s.hauer@pengutronix.de \
--cc=shawnguo@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).