The Linux version I am using is 6.1.28, and my power management is a discrete component. "VDD_CORE" is actually 1.212V, and in the device tree it looks like this:
vddcore: regulator-vddcore {
compatible = "regulator-fixed";
regulator-name = "vddcore";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1350000>;
regulator-always-on;
regulator-boot-on;
};
If I follow the above settings, my "/sys/devices/system/cpu/cpufreq/" will be empty, but if I change the 1200000 in "regulator min microvolt=<1200000>;" to 1350000, it will be normal. Why is this?
