On 2023-09-16 18:45, Frank Wunderlich wrote: > Am 16. September 2023 18:07:44 MESZ schrieb Marek Vasut <ma...@denx.de>: >> On 9/16/23 16:18, Frank Wunderlich wrote: >>> Hi, >>> >>> just a friedly reminder. would be great if it can be merged in next >>> uboot-version. >> >> +CC Tom >> >>> regards Frank >>> >>> >>>> Gesendet: Sonntag, 20. August 2023 um 18:00 Uhr >>>> Von: "Frank Wunderlich" <li...@fw-web.de> >>>> An: u-boot@lists.denx.de >>>> Cc: "Frank Wunderlich" <fran...@public-files.de>, "Simon Glass" >>>> <s...@chromium.org>, "Philipp Tomsich" <philipp.toms...@vrull.eu>, "Kever >>>> Yang" <kever.y...@rock-chips.com>, "Marek Vasut" <ma...@denx.de>, "Jonas >>>> Karlman" <jo...@kwiboo.se> >>>> Betreff: [PATCH v3] board: rockchip: Add Bananapi R2Pro Board >>>> >>>> From: Frank Wunderlich <fran...@public-files.de> >>>> >>>> Add Bananapi R2 Pro board. >>>> >>>> Till now evb dts could be used, but iodomain is different >>>> (evb has 1v8 on vccio2 and vccio4 which are 3v3 on r2pro) >>>> and with iodomain driver this can cause hardware fault. >>>> >>>> Devicetree in mainline-Linux: >>>> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts >> >> What would be real helpful is a commit ID from which the DT was copied , so >> it can be easily updated in the future. > > It is no plain copy...i removed parts not relevant for uboot now (from > current linux version). E.g. switch driver is currently bundled in mtk > ethernet driver and using different devicetree structure than linux dsa > driver. We have to separate it before we can use it on r2pro. But this will > take some time...also pcie(-phy) does not have a driver yet,so before adding > dead code i dropped these parts for now.
pcie(-phy) should have a working driver for rk3568 as of v2023.10-rc2, and is extended to support PCIe bifurcation with the following series: rockchip: rk3568: Fix use of PCIe bifurcation https://patchwork.ozlabs.org/project/uboot/list/?series=366997&state=* Regards, Jonas > > regards Frank
