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imx7d power mode

Question asked by Will Wang on Jun 7, 2017
Latest reply on Jun 8, 2017 by Yuri Muhin

Our Linux Kernel version is 4.1.15 .My question is how to enter 3 kinds of Low Power Mode , LPSR and SNVS in SW method. How can I confirm the cpu is in the mode mentioned above? What's the cpu freqency in different mode and how to measure it? What operating-points does imx7d support in dts file.