diff options
| author | Kunihiko Hayashi <[email protected]> | 2017-12-26 10:03:39 +0900 |
|---|---|---|
| committer | Masahiro Yamada <[email protected]> | 2017-12-27 23:59:37 +0900 |
| commit | 6fa9b0255099fcd289f7e3857714532843044c76 (patch) | |
| tree | 04337de872bb718fdb98db9a436779a150dcf689 /lib/netdev-notifier-error-inject.c | |
| parent | 6b9681867c10e4e1cc8744da74668496bfbd8b26 (diff) | |
ARM: dts: uniphier: add has-transaction-translator property to usb node for LD4, sLD8 and Pro4
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 <[email protected]>
Signed-off-by: Masahiro Yamada <[email protected]>
Diffstat (limited to 'lib/netdev-notifier-error-inject.c')
0 files changed, 0 insertions, 0 deletions