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imx7ulp LPDDR3 clock frequency

Question asked by Ka-Yi Yeh on Sep 5, 2019
Latest reply on Sep 12, 2019 by igorpadykov

I have an imx7ulpevk board, and I would like to try if I can use other DRAMs. Currently I can boot up with Linux but the system seems not very stable, I would like to slow down the DRAM frequency for debug but I don't know how. I know I should use the register programming tool (the excel file) but when I change the frequency, I didn't see any register value change. I can't find detail imx7ulp datasheet either.