Re: [PATCH v3] clk: at91: utmi: set the mainck rate

2017-11-01 Thread Stephen Boyd
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 ra

Re: [PATCH v3] clk: at91: utmi: set the mainck rate

2017-09-06 Thread Ingo van Lil
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 fix

[PATCH v3] clk: at91: utmi: set the mainck rate

2017-09-06 Thread Ludovic Desroches
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