From mboxrd@z Thu Jan  1 00:00:00 1970
From: Tony Lindgren <tony@atomide.com>
Subject: Re: [PATCH 2/4] ARM: dts: dm8168-evm: add the external reference
 clock for SATA
Date: Tue, 14 Mar 2017 08:05:45 -0700
Message-ID: <20170314150545.GB20572@atomide.com>
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To: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Cc: Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Neil Armstrong <narmstrong@baylibre.com>, Michael Turquette <mturquette@baylibre.com>, Kevin Hilman <khilman@baylibre.com>, Patrick Titiano <ptitiano@baylibre.com>, Paul Walmsley <paul@pwsan.com>, linux-ide@vger.kernel.org, linux-devicetree <devicetree@vger.kernel.org>, LKML <linux-kernel@vger.kernel.org>, arm-soc <linux-arm-kernel@lists.infradead.org>, linux-omap@vger.kernel.org
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* Bartosz Golaszewski <bgolaszewski@baylibre.com> [170314 08:03]:
> 2017-03-13 22:34 GMT+01:00 Tony Lindgren <tony@atomide.com>:
> > * Bartosz Golaszewski <bgolaszewski@baylibre.com> [170313 09:45]:
> >> This board has an external oscillator supplying the reference clock
> >> signal for SATA. Its rate is fixed at 100Mhz. Add a corresponding
> >> device tree node.
> >
> > Is this the 100MHz clock from PCIe? Just like on dm814x-evm as noted
> > in the workaround thread below:
> >
> > http://e2e.ti.com/support/dsp/davinci_digital_media_processors/f/716/p/181083/671141
> >
> > Regards,
> >
> > Tony
> >
> 
> Hi Tony,
> 
> these signals come from a TI CDCM61002 (U30 on the board's
> schematics). It's hardwired to 100mHZ output.

Oh OK thanks.

Tony