On Fri, Aug 25, 2023 at 06:32:16PM +0900, Yoshihiro Shimoda wrote: > Add R-Car Gen4 PCIe Host support. This controller is based on > Synopsys DesignWare PCIe, but this controller has vendor-specific > registers so that requires initialization code like mode setting > and retraining and so on. > +config PCIE_RCAR_GEN4 > + tristate "Renesas R-Car Gen4 PCIe Host controller" The config prompt that matches the other drivers would be: tristate "Renesas R-Car Gen4 PCIe controller (host mode)" Similarly for the endpoint driver.