On Sun, Aug 02, 2015 at 09:23:06PM +0200, Timo Sigurdsson wrote: > sun7i-a20.dtsi contains an cpufreq operating point at 0.9 volts. Most A20 boards > (or all?), however, do not allow the voltage to go below 1.0V. Thus, raise the > voltage for the lowest operating point to 1.0V so all boards can actually use > it. This is not a property of a board, but is the actual limit documented by Allwinner for the A20. Some individual SoCs might have wider tolerances, but that's not a property of a board, it's really a property of a single SoC, and we cannot make any assumption on the board. (and please make sure to run checkpatch before sending your patches) Thanks! Maxime -- Maxime Ripard, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com
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