[PATCH V2 0/3] SoC and board integration for QSPI on r8a7791/koelsch

Geert Uytterhoeven geert at linux-m68k.org
Tue Jan 14 04:05:28 EST 2014


Hi Simon,

On Tue, Jan 14, 2014 at 1:46 AM, Simon Horman <horms at verge.net.au> wrote:
> On Sun, Jan 12, 2014 at 12:00:29PM +0100, Geert Uytterhoeven wrote:
>> This series adds support for the Spansion s25fl512s SPI FLASH on the
>> r8a7791-based Koelsch board. It is based on
>> renesas-devel-v3.13-rc7-20140109v2, with Valentine's i2c pinctrl and
>> Laurent's SCIF DT work applied on top.
>> [Simon: I don't know in which order you will merge these. If you want me
>>  to rebase my patches, just ask! Thanks!]
>
> I see that Laruent has taken patch 1/4.
>
> Is it possible for me to merge patches 2-4/4 independently of that patch?
> That is, can I apply them and still produce a kernel that boots. If so,
> that is my preferred option. If not I will talk to Laurent about a branch
> to base things on.

Yes you can. Note that RSPI still won't be enabled without "spi: rspi: Remove
dependency on DMAE for SHMOBILE" (which has now landed in the spi tree).
And with that patch applied, you'll get warnings like:

    pinmux core: sh-pfc does not support function qspi
    sh-pfc pfc-r8a7791: invalid function qspi in map table
    pinmux core: sh-pfc does not support function qspi
    sh-pfc pfc-r8a7791: invalid function qspi in map table

which are harmless, and spi will still work, as that's the default pin config
anyway.

> Also, I would like to get an Ack from Magnus.

Sure.

Thanks!

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-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



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