linux_dsm_epyc7002/arch/arm64/boot
Kunihiko Hayashi 31f1961d64 arm64: dts: uniphier: add has-transaction-translator property to usb node for LD11
When a full/low speed device is connected to USB 2.0 port on UniPhier SoC
that has ehci controller, the kernel shows the following messages.

| usb usb1-port1: Cannot enable. Maybe the USB cable is bad?
| usb usb1-port1: Cannot enable. Maybe the USB cable is bad?
| usb usb1-port1: Cannot enable. Maybe the USB cable is bad?
| usb usb1-port1: unable to enumerate USB device

To fix the issue, the driver needs to enable Transaction Translator on ehci
root hub. This adds 'has-transaction-translator' property to each node.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-12-28 00:01:27 +09:00
..
dts arm64: dts: uniphier: add has-transaction-translator property to usb node for LD11 2017-12-28 00:01:27 +09:00
.gitignore arm64: Build infrastructure 2012-09-17 13:42:21 +01:00
install.sh arm64: kbuild: make "make install" not depend on vmlinux 2016-02-19 10:33:35 +00:00
Makefile arm64: localise Image objcopy flags 2016-07-19 15:30:23 +01:00