https://community.nxp.com/t5/i-MX-Processors/iMX7D-How-to-check-the-current-DDR-frequency-in-Linux/m-p/724634#M112669 <HTML><HEAD></HEAD><BODY><P>As known, i.MX7D supports DDR frequency scaling. My question is: how to get the current DDR frequency in Linux?from sysfs or other methods?&nbsp;</P></BODY></HTML> Fri, 15 Dec 2017 02:54:07 GMT yangwenyou 2017-12-15T02:54:07Z https://community.nxp.com/t5/i-MX-Processors/iMX7D-How-to-check-the-current-DDR-frequency-in-Linux/m-p/724634#M112669 <HTML><HEAD></HEAD><BODY><P>As known, i.MX7D supports DDR frequency scaling. My question is: how to get the current DDR frequency in Linux?from sysfs or other methods?&nbsp;</P></BODY></HTML> Fri, 15 Dec 2017 02:54:07 GMT https://community.nxp.com/t5/i-MX-Processors/iMX7D-How-to-check-the-current-DDR-frequency-in-Linux/m-p/724634#M112669 yangwenyou 2017-12-15T02:54:07Z https://community.nxp.com/t5/i-MX-Processors/iMX7D-How-to-check-the-current-DDR-frequency-in-Linux/m-p/724635#M112670 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P></P><P>&nbsp; You may look at Dynamic Bus Frequency chapter in NXP Linux Reference Manual.</P><P><BR />Have a great day,<BR />Yuri</P><P></P><P>-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Thu, 21 Dec 2017 08:31:38 GMT https://community.nxp.com/t5/i-MX-Processors/iMX7D-How-to-check-the-current-DDR-frequency-in-Linux/m-p/724635#M112670 Yuri 2017-12-21T08:31:38Z