linux-kernel - Re: [PATCH 1/2] nvmem: Add driver for the i.MX IIM

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Date:   Fri, 3 Mar 2017 11:47:13 +0100
From:   Sascha Hauer <s.hauer@...gutronix.de>
To:     Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
Cc:     linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        Maxime Ripard <maxime.ripard@...e-electrons.com>,
        Shawn Guo <shawnguo@...nel.org>,
        Fabio Estevam <fabio.estevam@....com>, kernel@...gutronix.de,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Michael Grzeschik <m.grzeschik@...gutronix.de>
Subject: Re: [PATCH 1/2] nvmem: Add driver for the i.MX IIM

On Fri, Mar 03, 2017 at 09:54:07AM +0000, Srinivas Kandagatla wrote:
> 
> 
> On 03/03/17 09:50, Srinivas Kandagatla wrote:
> > 
> > 
> > On 13/02/17 15:31, Sascha Hauer wrote:
> > > From: Michael Grzeschik <m.grzeschik@...gutronix.de>
> > > 
> > > This adds a readonly nvmem driver for the i.MX IC Identification Module
> > > (IIM). The IIM is found on the older i.MX SoCs like the i.MX25, i.MX27,
> > > i.MX31, i.MX35, i.MX51 and the i.MX53.
> > > 
> > > The IIM can control up to 8 fuse banks with 256 bit each. Not all of the
> > > banks are equipped on the different SoCs. The actual number of fuses
> > > differ from 512 on the i.MX27 and 1152 on the i.MX53.
> > > 
> > > The fuses are one time writable, but writing is currently not supported
> > > in the driver.
> > > 
> > > Signed-off-by: Michael Grzeschik <m.grzeschik@...gutronix.de>
> > > Signed-off-by: Sascha Hauer <s.hauer@...gutronix.de>
> > 
> > 
> > > ---
> > >  drivers/nvmem/Kconfig   |  11 ++++
> > >  drivers/nvmem/Makefile  |   2 +
> > >  drivers/nvmem/imx-iim.c | 171
> > > ++++++++++++++++++++++++++++++++++++++++++++++++
> > >  3 files changed, 184 insertions(+)
> > >  create mode 100644 drivers/nvmem/imx-iim.c
> > 
> > Patch looks good to me, Will pick both bindings and this patch in next
> > cycle for 4.12.
> Opps sent email too quick..
> 
> Can you also make sure that ids are null terminated as reported by kbuild
> https://www.spinics.net/lists/arm-kernel/msg562543.html in next version.
> 

Thanks for looking. I just sent the v2 series.

Sascha

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