Messages in this thread | | | Subject | Re: [PATCH v3] clk: at91: utmi: set the mainck rate | From | Ingo van Lil <> | Date | Wed, 6 Sep 2017 12:25:01 +0200 |
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On 09/06/2017 11:51 AM, Ludovic Desroches wrote:
> By default, it is assumed that the UTMI clock is generated from a 12 MHz > reference clock (MAINCK). If it's not the case, the FREQ field of the > SFR_UTMICKTRIM has to be updated to generate the UTMI clock in the > proper way. > > The UTMI clock has a fixed rate of 480 MHz. In fact, there is no > multiplier we can configure. The multiplier is managed internally, > depending on the reference clock frequency, to achieve the target of > 480 MHz. > > Signed-off-by: Ludovic Desroches <ludovic.desroches@microchip.com>
Works fine with all my boards. Thanks!
Acked-by: Ingo van Lil <inguin@gmx.de>
Regards, Ingo
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