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Question about CCM_CACRR

Question asked by Zongbiao Liao on Dec 12, 2016
Latest reply on Dec 13, 2016 by Yuri Muhin

Hello Community

 

In page 829 of imx6sdl reference manual(IMX6SDLRM.pdf Rev.2),there is description for arm_podf in CCM_CACRR as bellow.

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NOTE: If arm_freq_shift_divider is set to '1' then any new write to arm_podf will be held until
arm_clk_switch_req signal is asserted.

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I searched arm_freq_shift_divider and arm_clk_switch_req in IMX6SDLRM.pdf, buf cannot find them in anywhere else.

So what does this NOTE mean?

 

Thank you!

 

ZongbiaoLiao

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