usb: ehci-mx6: introduce config for high active power pin
Add a new config CONFIG_MXC_USB_OTG_HACTIVE which configures the
OTG Power Pin to be high active. Low active is the reset value
of the affected configuration register, hence the config option
is named by the non-reset configuration.
Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index 7992cb4..09db938 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -81,6 +81,15 @@
---help---
Enables support for the on-chip EHCI controller on i.MX7 SoCs.
+if USB_EHCI_MX7
+
+config MXC_USB_OTG_HACTIVE
+ bool "USB Power pin high active"
+ ---help---
+ Set the USB Power pin polarity to be high active (PWR_POL)
+
+endif
+
config USB_EHCI_MSM
bool "Support for Qualcomm on-chip EHCI USB controller"
depends on DM_USB