linux-kernel - Re: [PATCH] ARM: dts: dra7xx: Increase spi-max-frequency to 76.8MHz for QSPI

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Date:   Fri, 26 Aug 2016 08:15:09 -0700
From:   Tony Lindgren <tony@...mide.com>
To:     Vignesh R <vigneshr@...com>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        linux-omap@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ARM: dts: dra7xx: Increase spi-max-frequency to 76.8MHz
 for QSPI

* Vignesh R <vigneshr@...com> [160801 06:07]:
> According to AM572x DM SPRS953A, QSPI maximum bus speed can be 76.8MHz.
> Therefore, increase the spi-max-frequency value of QSPI node to 76.8MHz
> for DRA74 and DRA72 evm. This improves flash raw read speed by ~2MB/s.

Applying into omap-for-v4.9/dt thanks.

Tony