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AM3359升频(从500M升频至720M)问题



TI工程师你好,我已经在u-boot 下改好了720M对应的代码(mpu_pll_config(MPUPLL_M_720))在QT测试环境上已经变成720M了。但据说还要在linux内核下完成CPU电压的提升(从1.1V提升至1.26V)这才能正常的工作在720M. 于是便去看看内核下的代码((pm,APM   cpu_freq)),都不见明显的效果,所以 ,我认为不应该是在内核下修改,因此,我问下是否需要在linux内核下改动代码?在那里改?