From 134822a344dad59a86bdfbb3b1177cf26096f664 Mon Sep 17 00:00:00 2001 From: Li Jun Date: Sun, 28 Sep 2014 13:55:01 +0800 Subject: [PATCH] MLK-9618-1 doc: usb: chipidea: select gadget drivers for otg compliance test This patch adds guide for selecting available gadget drivers for otg and EH compliance tests. Acked-by: Peter Chen Signed-off-by: Li Jun (cherry picked from commit 520cac9e4fe938887dd45b5b4df6c8e35e125a59) --- Documentation/usb/chipidea.txt | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Documentation/usb/chipidea.txt b/Documentation/usb/chipidea.txt index 3dfda8de5f89..43cc0c82d393 100644 --- a/Documentation/usb/chipidea.txt +++ b/Documentation/usb/chipidea.txt @@ -69,6 +69,14 @@ cat /sys/kernel/debug/ci_hdrc.0/registers "On-The-Go and Embedded Host Supplement to the USB Revision 2.0 Specification July 27, 2012 Revision 2.0 version 1.1a" +1.4 OTG compliance test +---------------------- +Only below 3 popular gadget drivers are declared to be USB OTG and EH 2.0 +compliant(with otg descriptor comply with USB OTG and EH 2.0 as a peripheral): +- mass storage +- ether +- serial + 2. How to enable USB as system wakeup source ----------------------------------- Below is the example for how to enable USB as system wakeup source -- 2.39.2