Hi, Matwey On Tue, Nov 19, 2019 at 2:41 AM Matwey V. Kornilov <matwey.kornilov@xxxxxxxxx> wrote: > > Current schematics > (https://dl.radxa.com/rockpi4/docs/hw/rockpi4/rockpi4_v13_sch_20181112.pdf) > is controversial on 1.8 supply: > > On sheet 15 it says that 1.8 is supplied by VCC_1V8 > at the same time on sheet 3 it says that it is supplied by VCCA_1V8 I am sorry for the confusion of the schematic. Please ignore the power tree on sheet 3, it's from the original reference design, I think we have different power paths on ROCK Pi 4. Please refer the circuits starting from sheet 5 below. It reflects the real hardware. We will fix the power tree and upload a new version of the schematic. > > > > > Thanks > > Heiko > > > > > > > -- > With best regards, > Matwey V. Kornilov > > _______________________________________________ > Linux-rockchip mailing list > Linux-rockchip@xxxxxxxxxxxxxxxxxxx > http://lists.infradead.org/mailman/listinfo/linux-rockchip -- radxa rock pi 4 - the next generation Pi. radxa.com