пн, 18 нояб. 2019 г. в 03:46, Heiko Stuebner <heiko@xxxxxxxxx>: > > Hi Matwey, > > Am Sonntag, 17. November 2019, 11:15:37 CET schrieb Matwey V. Kornilov: > > Radxa Rock Pi 4 is equipped with M.2 PCIe slot, > > so enable PCIe for the board. > > > > The changes has been tested with Intel SSD 660p series device. > > > > 01:00.0 Class 0108: Device 8086:f1a8 (rev 03) > > > > Signed-off-by: Matwey V. Kornilov <matwey@xxxxxxxxxx> > > applied the patch, but you could do a follow-up that mimics > https://lore.kernel.org/linux-arm-kernel/20191117140728.917-1-linux.amoon@xxxxxxxxx/ > > aka find out from the schematics where the 0.9 and 1.8 supplies come from. 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 > > Thanks > Heiko > > -- With best regards, Matwey V. Kornilov