Am Freitag, 16. Februar 2024, 18:01:17 CET schrieb Sebastian Reichel: > This adds a new USBDP combo PHY with Samsung IP block driver. > > The driver get lane mux and mapping info in 2 ways, supporting > DisplayPort alternate mode or parsing from DT. When parsing from DT, > the property "rockchip,dp-lane-mux" provide the DP mux and mapping > info. This is needed when the PHY is not used with TypeC Alt-Mode. > For example if the USB3 interface of the PHY is connected to a USB > Type A connector and the DP interface is connected to a DisplayPort > connector. > > When do DP link training, need to set lane number, link rate, swing, > and pre-emphasis via PHY configure interface. > > Co-developed-by: Heiko Stuebner <heiko@xxxxxxxxx> > Signed-off-by: Heiko Stuebner <heiko@xxxxxxxxx> > Co-developed-by: Zhang Yubing <yubing.zhang@xxxxxxxxxxxxxx> > Signed-off-by: Zhang Yubing <yubing.zhang@xxxxxxxxxxxxxx> > Co-developed-by: Frank Wang <frank.wang@xxxxxxxxxxxxxx> > Signed-off-by: Frank Wang <frank.wang@xxxxxxxxxxxxxx> > Signed-off-by: Sebastian Reichel <sebastian.reichel@xxxxxxxxxxxxx> Not sure how that relates to me being listed a Co-developer, but this works nicely on both rk3588-jaguar (real type-c) and rk3588-tiger-haikou (micro-usb3 as dual-role port and usb3-a host port), so Tested-by: Heiko Stuebner <heiko@xxxxxxxxx> It would be nice if patches 1+2 could go through the phy-tree and I'd be able to pick up the devicetree patches after that, to minimize conflict Thanks Heiko
