On Sat, Nov 14, 2015 at 01:01:45PM +0530, Mugunthan V N wrote:
> On Thursday 12 November 2015 06:17 PM, Tom Rini wrote:
> > On Thu, Nov 12, 2015 at 02:33:48PM +0530, Mugunthan V N wrote:
> >> On Sunday 08 November 2015 07:01 PM, Tom Rini wrote:
> >>> On Wed, Nov 04, 2015 at 01:46:17PM +0530, Mugunthan V N wrote:
> >>>
> >>>> Add qspi memory map and control module register maps to device tree.
> >>>>
> >>>> Signed-off-by: Mugunthan V N <mugunthan...@ti.com>
> >>>> Reviewed-by: Simon Glass <s...@chromium.org>
> >>>> ---
> >>>> arch/arm/dts/dra7.dtsi | 4 ++--
> >>>> 1 file changed, 2 insertions(+), 2 deletions(-)
> >>>>
> >>>> diff --git a/arch/arm/dts/dra7.dtsi b/arch/arm/dts/dra7.dtsi
> >>>> index 3060e9a..7045c0f 100644
> >>>> --- a/arch/arm/dts/dra7.dtsi
> >>>> +++ b/arch/arm/dts/dra7.dtsi
> >>>> @@ -1104,8 +1104,8 @@
> >>>>
> >>>> qspi: qspi@4b300000 {
> >>>> compatible = "ti,dra7xxx-qspi";
> >>>> - reg = <0x4b300000 0x100>;
> >>>> - reg-names = "qspi_base";
> >>>> + reg = <0x4b300000 0x100>, <0x5c000000
> >>>> 0x4000000>, <0x4a002558 0x4>;
> >>>> + reg-names = "qspi_base", "qspi_mmap",
> >>>> "qspi_ctrlmod";
> >>>> #address-cells = <1>;
> >>>> #size-cells = <0>;
> >>>> ti,hwmods = "qspi";
> >>>
> >>> Is this already upstream?
> >>>
> >>
> >> The documentation part is already upstreamed. Driver in kernel doesn't
> >> support mmap mode yet so dt changes are not present. Vignesh has
> >> submitted the mmap patches [1] and is under review.
> >>
> >> [1]: https://lkml.org/lkml/2015/11/10/14
> >
> > OK, and we can't even get the reg names part in the DT upstream until
> > then?
> >
>
> I don't think we can get reg names in the DT upstream separately. But
> there shouldn't be any issues as there is documentation already present
> in kernel and submitted kernel patch DT nodes are similar to what I have
> submitted.Similar or the same? We'll be dropping in (and quick diff'ing) a new DT from the kernel at some point in the future. So if there's chance of things changing, we want to wait. -- Tom
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