[PATCH 4/5] ARM: tegra: paz00: add clocks required forusboperation
Marc Dietrich
Marc.Dietrich at ap.physik.uni-giessen.de
Mon Aug 8 17:15:15 EDT 2011
Am Montag 08 August 2011, 19:38:25 schrieb Stephen Warren:
> Marc Dietrich wrote at Monday, August 08, 2011 11:19 AM:
> > On Monday 08 August 2011 18:57:52 Stephen Warren wrote:
>
> + { "pll_p_out4", "pll_p", 24000000, true },
>
> Oh, and looking at the patches I recently posted to add USB support to
> Harmony and Seaboard, which have been in the ChromeOS kernel for a while,
> the USB clocks entries are typically e.g.:
>
> { "usbd", "clk_m", 12000000, true},
> { "usb3", "clk_m", 12000000, true},
>
> Our internal Android kernel uses the same parent/rate setup for Harmony
> too.
>
> (there's a "usb2" too if you need; one per controller, so it depends which
> are used on the AC100)
Seems we are using all three ports (including fsl_udc for debugging). I left
them out because they seem to be switched on automaticly (either via the
bootloader or via the tegra-ehci driver).
On the other hand, we want to move to u-boot sooner or later so I think it's
better to enable them now.
Marc
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