Hi, does anyone know the "right" voltage settings for A20-SOM modules or can someone explain why the seetings in u-boot as they are?
The fex script of the official Olimex images contain following settings: boot_clock = 912 dcdc2_vol = 1450 dcdc3_vol = 1300 ldo2_vol = 3000 ldo3_vol = 2800 ldo4_vol = 2800 power_start = 1 storage_type = 0 These settings are different to the settings in recent u-boot versions. The dcdc2_vol is above the maximum of 1.4 V - in u-boot it s set to 1.4V which seems to right imho. But why is dcd3_vol set to 1.25 V in u-boot and not to 1.3V? Regards Tobias -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
