u-boot doesn't set VDD_ARM
Related epic: https://source.puri.sm/Librem5/use-cases/issues/64
u-boot should configure VDD_ARM for 0.9V when then core frequency is 1000MHz
Related epic: https://source.puri.sm/Librem5/use-cases/issues/64
u-boot should configure VDD_ARM for 0.9V when then core frequency is 1000MHz