[U-Boot] [PATCH] arm: dts: dra7: add qspi register map for control module

Tom Rini trini at konsulko.com
Mon Feb 6 13:47:33 CET 2017


On Mon, Feb 06, 2017 at 12:09:12PM +0100, Jean-Jacques Hiblot wrote:
> 
> 
> On 03/02/2017 17:52, Tom Rini wrote:
> >On Wed, Feb 01, 2017 at 11:53:42AM +0100, Jean-Jacques Hiblot wrote:
> >
> >>Add qspi control module register maps to device tree. This register map had
> >>been removed by error when syncing the DTS with the latest linux at the
> >>time (commit 7aa1a4087 "ARM: dts: dra7xx: sync DT with latest Linux").
> >>Without this entry the driver do not support memory-mapped access and the
> >>data read from the SF is invalid.
> >>
> >>Signed-off-by: Jean-Jacques Hiblot <jjhiblot at ti.com>
> >Why is this not in the upstream DTS file?
> In Linux, a syscon/regmap is  used to map this register while the
> QSPI driver in u-boot uses a direct memory access.

OK, but it's a valid part of the upstream kernel binding, yes?

-- 
Tom
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