pci: rmobile: Add RCar Gen2 PCIe controller driver
Add driver for the Renesas RCar PCIe controller present on Gen2 SoCs.
The PCIe on Gen2 is used both to connect external PCIe peripherals as
well as access the on-SoC USB EHCI controller.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig
index 58f128d..da6421f 100644
--- a/drivers/pci/Kconfig
+++ b/drivers/pci/Kconfig
@@ -50,6 +50,15 @@
Armada-8K SoCs. The PCIe controller on Armada-8K is based on
DesignWare hardware.
+config PCI_RCAR_GEN2
+ bool "Renesas RCar Gen2 PCIe driver"
+ depends on DM_PCI
+ depends on RCAR_32
+ help
+ Say Y here if you want to enable PCIe controller support on
+ Renesas RCar Gen2 SoCs. The PCIe controller on RCar Gen2 is
+ also used to access EHCI USB controller on the SoC.
+
config PCI_SANDBOX
bool "Sandbox PCI support"
depends on SANDBOX && DM_PCI