Am Sonntag, 26. Juni 2022, 04:11:44 CEST schrieb Samuel Holland: > H616 and newer SoCs feature a 2.5V I/O bias mode in addition to the > 1.8V and 3.3V modes. This mode is entered by selecting the 3.3V level > and disabling the "withstand function". > > H616 supports this capability on its main PIO only. A100 supports this > capability on both its PIO and R-PIO. > > Signed-off-by: Samuel Holland <samuel@xxxxxxxxxxxx> On a D1-Nezha Tested-by: Heiko Stuebner <heiko@xxxxxxxxx>