linux-kernel - Re: [PATCH v4 3/9] v4l: platform: Add Renesas CEU driver

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Date:   Fri, 12 Jan 2018 10:01:18 +0100
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     Laurent Pinchart <laurent.pinchart@...asonboard.com>
Cc:     Jacopo Mondi <jacopo+renesas@...ndi.org>,
        Magnus Damm <magnus.damm@...il.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Hans Verkuil <hverkuil@...all.nl>,
        Fabio Estevam <festevam@...il.com>,
        Sakari Ailus <sakari.ailus@....fi>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Linux-Renesas <linux-renesas-soc@...r.kernel.org>,
        Linux Media Mailing List <linux-media@...r.kernel.org>,
        Linux-sh list <linux-sh@...r.kernel.org>,
        devicetree@...r.kernel.org,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v4 3/9] v4l: platform: Add Renesas CEU driver

Hi Laurent,

On Fri, Jan 12, 2018 at 12:12 AM, Laurent Pinchart
<laurent.pinchart@...asonboard.com> wrote:
> On Tuesday, 9 January 2018 18:25:25 EET Jacopo Mondi wrote:
>> Add driver for Renesas Capture Engine Unit (CEU).
>>
>> The CEU interface supports capturing 'data' (YUV422) and 'images'
>> (NV[12|21|16|61]).
>>
>> This driver aims to replace the soc_camera-based sh_mobile_ceu one.
>>
>> Tested with ov7670 camera sensor, providing YUYV_2X8 data on Renesas RZ
>> platform GR-Peach.
>>
>> Tested with ov7725 camera sensor on SH4 platform Migo-R.
>>
>> Signed-off-by: Jacopo Mondi <jacopo+renesas@...ndi.org>
>> ---
>>  drivers/media/platform/Kconfig       |    9 +
>>  drivers/media/platform/Makefile      |    1 +
>>  drivers/media/platform/renesas-ceu.c | 1648
>> ++++++++++++++++++++++++++++++++++ 3 files changed, 1658 insertions(+)
>>  create mode 100644 drivers/media/platform/renesas-ceu.c
>
> [snip]
>
>> diff --git a/drivers/media/platform/renesas-ceu.c
>> b/drivers/media/platform/renesas-ceu.c new file mode 100644
>> index 0000000..d261704
>> --- /dev/null
>> +++ b/drivers/media/platform/renesas-ceu.c
>> @@ -0,0 +1,1648 @@
>> +// SPDX-License-Identifier: GPL-2.0
>
> It was recently brought to my attention that SPDX headers should use either
> GPL-2.0-only or GPL-2.0-or-later, no the ambiguous GPL-2.0. Could you please
> update all patches in this series ?

IMHO it's a bit premature to do that.
As long as Documentation/process/license-rules.rst isn't updated, I wouldn't
follow this change.

See also https://www.spinics.net/lists/linux-xfs/msg14536.html

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds