Re: [PATCH 2/4] ARM: dts: dm8168-evm: add the external reference clock for SATA

From	Tony Lindgren <tony@atomide.com>
Newsgroups	linux.kernel
Subject	Re: [PATCH 2/4] ARM: dts: dm8168-evm: add the external reference clock for SATA
Date	2017-03-14 16:10 +0100
Message-ID	<tkWfg-1T2-23@gated-at.bofh.it> (permalink)
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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

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Re: [PATCH 2/4] ARM: dts: dm8168-evm: add the external reference  clock for SATA Tony Lindgren <tony@atomide.com> - 2017-03-14 16:10 +0100

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