[PATCH v3] clk: at91: utmi: set the mainck rate
Stephen Boyd
sboyd at codeaurora.org
Wed Nov 1 23:40:31 PDT 2017
On 09/06, 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 at microchip.com>
> ---
Applied to clk-next
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