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Re: [PATCH v2 2/2] ARM: dts: dra7x: Support QSPI MODE-0 operation at 64MHz

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

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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>

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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

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