i.MX 8X Audio PLL Documentation

[andrelabelle]

Hello,

Section "8.7.2.2 AUDIO PLLs"  in the IMX8DQXPRM.pdf reference manual describes a fractional multiplier PLL. Is there any further documentation? 

Where can I find the i.MX 8X equivalent to the i.MX 8M reference manual section "5.1.8.1 AUDIO PLL1 Configuration 0 Register" documentation?

Thanks in advance.

Andre

[igorpadykov]

Hi Andre

opposite to i.MX8M in i.MX8X clocks are controlled through

system controller firmware SCFW APIs, example can be found in 

linux/drivers/clk/imx/clk-divider-scu.c 

APIs documentation can be found in 

• SCFW Porting Kit

on link:

Alpha / Beta BSPs for Microprocessors|NXP 

Best regards
igor
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