hi, > maybe add a note that the data sheet is wrong for dcdc3?
The datasheet issue is written in Linux code at https://elixir.bootlin.com/linux/v6.5-rc4/source/drivers/regulator/axp20x-regulator.c#L725 > /* > * This is deviating from the datasheet. The values here are taken from the > * BSP driver and have been confirmed by measurements. > */ > static const struct linear_range axp313a_dcdc3_ranges[] = { > REGULATOR_LINEAR_RANGE(500000, 0, 70, 10000), > REGULATOR_LINEAR_RANGE(1220000, 71, 102, 20000), > }; It means 500-1200mV(10mV*70 step) and 1220-1840mV(20mV*31 step), they want to say dcdc3's 1650-1840mV range is something strange. AXP313A datasheet clearly says that dcdc3 is 0.5-1.2V and 1.22-1.84V. https://github.com/mangopi-sbc/aw-doc/blob/main/pmic/AXP313A_Datasheet_V1.0_cn.pdf So I think no need to add any notes. -- SASANO Takayoshi (JG1UAA) <u...@mx5.nisiq.net>
