Re: [PATCH] ARM: dts: imx7ulp: add crypto support

[Shawn Guo]

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 GeantÄ wrote:
> >> From: Iuliana Prodan <iuliana.prodan@xxxxxxx>
> >>
> >> 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@xxxxxxx>
> >> Signed-off-by: Franck LENORMAND <franck.lenormand@xxxxxxx>
> >> Signed-off-by: Horia GeantÄ <horia.geanta@xxxxxxx>
> >> ---
> >>
> >> 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.

Shawn