usb: ehci: Add Renesas RCar M3/H3 EHCI support
Add a USB controller driver for the EHCI block in R8A7795/R8A7796 SoC.
This is a stopgap measure until we have proper DT support, clock and
reset framework in place, at which point we can switch to ehci-generic.
Signed-off-by: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Reviewed-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index 9a67e43..b824eec 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -133,6 +133,14 @@
This driver supports combination of Chipidea USB controller
and Synapsys USB PHY in host mode only.
+config USB_EHCI_RCAR_GEN3
+ bool "Support for Renesas RCar M3/H3 EHCI USB controller"
+ depends on RCAR_GEN3
+ default y
+ ---help---
+ Enables support for the on-chip EHCI controller on Renesas
+ R8A7795 and R8A7796 SoCs.
+
config USB_EHCI_ZYNQ
bool "Support for Xilinx Zynq on-chip EHCI USB controller"
depends on ARCH_ZYNQ