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cpufreq driver for LGR #31

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@nickdesaulniers

sincw LGR has 2 operating modes (PDN_LGR_SOCMODE), a cpufreq driver would help save battery life.

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  1. Wolfvak commented on Apr 14, 2021

    @Wolfvak
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    I've actually discussed it with @profi200 and he says we can actually put the new3DS SoC into the "LGR1+536MHz" mode and still use both the L2C and extra CPUs but running at 536MHz, so we get 3 operating points in total. Not sure it'd help a lot with the battery but the kernel seems to be getting smarter and smarter about saving power with those.

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driverktrIssue affects new3DS and new2DS

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