Hi All,
How do I enable a particular regulator upon boot? I have two
identically set LDO entries:
vccio_en: LDO_REG1 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-name = "vccio_en";
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <3300000>;
};
};
vcc33_mic: LDO_REG2 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-name = "vcc33_mic";
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <3300000>;
};
};
Yet one is enabled, the other disabled, any idea why?:
=> regulator status
Name Enabled uV mA Mode
...
vccio_en enabled 3300000 - -
vcc33_mic disabled 3300000 - -
And oddly, the uV values actually don't come from the DT but from
the rk808_ldo table in drivers/power/regulator/rk808.c
Any ideas?
Thanks for any help.
Rick
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