Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1385460
| From | Rob Herring <robh@kernel.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v2 2/2] ARM: dts: dra7x: Support QSPI MODE-0 operation at 64MHz |
| Date | 2016-04-22 21:40 +0200 |
| Message-ID | <rqP5M-7go-19@gated-at.bofh.it> (permalink) |
| References | <rpYEa-7aC-15@gated-at.bofh.it> <rpYEa-7aC-17@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Wed, Apr 20, 2016 at 05:03:00PM +0530, Vignesh R wrote: > According to Data Manual(SPRS915P) of AM57x, TI QSPI controller on > DRA74(rev 1.1+)/DRA72 EVM can support up to 64MHz in MODE-0, whereas > MODE-3 is limited to 48MHz. Hence, switch to MODE-0 for better > throughput. > > Signed-off-by: Vignesh R <vigneshr@ti.com> > --- > > v2: rebased on linux-next 20160419 to include moving to > dra72-evm-common.dtsi > > > Documentation/devicetree/bindings/spi/ti_qspi.txt | 7 +++++++ > arch/arm/boot/dts/dra7-evm.dts | 6 ++---- > arch/arm/boot/dts/dra72-evm-common.dtsi | 6 ++---- > 3 files changed, 11 insertions(+), 8 deletions(-) Acked-by: Rob Herring <robh@kernel.org>
Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
[PATCH v2 2/2] ARM: dts: dra7x: Support QSPI MODE-0 operation at 64MHz Vignesh R <vigneshr@ti.com> - 2016-04-20 13:40 +0200
Re: [PATCH v2 2/2] ARM: dts: dra7x: Support QSPI MODE-0 operation at 64MHz Rob Herring <robh@kernel.org> - 2016-04-22 21:40 +0200
Re: [PATCH v2 2/2] ARM: dts: dra7x: Support QSPI MODE-0 operation at 64MHz Tony Lindgren <tony@atomide.com> - 2016-04-26 20:00 +0200
csiph-web