hw/usb: Add basic i.MX USB Phy support
Add basic USB PHY support as implemented in i.MX23, i.MX28, i.MX6,
and i.MX7 SoCs.
The only support really needed - at least to boot Linux - is support
for soft reset, which needs to reset various registers to their initial
value. Otherwise, just record register values.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Message-id: 20200313014551.12554-2-linux@roeck-us.net
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
diff --git a/hw/usb/Kconfig b/hw/usb/Kconfig
index 5e70ed5..464348b 100644
--- a/hw/usb/Kconfig
+++ b/hw/usb/Kconfig
@@ -91,3 +91,8 @@
bool
default y
depends on USB
+
+config IMX_USBPHY
+ bool
+ default y
+ depends on USB
