1.5GHz OPP for imx8mnul

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1.5GHz OPP for imx8mnul

242 次查看
moose
Contributor IV

In the imx BSP release, imx8mn-ddr3l-evk (utilizing imx8mnul SoC) device file includes imx8mn.dtsi with no modifications that I can find to the a53_opp_table node. My understanding form the datasheet imx8mnul does not support 1.5GHz. Should this operating point be removed? Thank you.

 

 

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224 次查看
joanxie
NXP TechSupport
NXP TechSupport

checked with imx8mn ddr3l evk board schematic, which uses i.MX 8M Nano QuadLite,you don't need move the higher frequency from table, the driver would read the frequency from fuse firstly, would match the nearest frequency from table, if you have board, you can try it

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joanxie
NXP TechSupport
NXP TechSupport

did you use imx8mn-ddr3l-evk? let me double check this board information and tell you later

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