From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- Documentation/ABI/testing/sysfs-platform-chipidea-usb2 | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-platform-chipidea-usb2 (limited to 'Documentation/ABI/testing/sysfs-platform-chipidea-usb2') diff --git a/Documentation/ABI/testing/sysfs-platform-chipidea-usb2 b/Documentation/ABI/testing/sysfs-platform-chipidea-usb2 new file mode 100644 index 0000000000..b9f7d924f2 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-platform-chipidea-usb2 @@ -0,0 +1,9 @@ +What: /sys/bus/platform/devices/ci_hdrc.0/role +Date: Mar 2017 +Contact: Peter Chen +Description: + When read, it returns string "gadget" or "host", indicating + the current controller role. + + It will do role switch when "gadget" or "host" is written to it. + Only controller at dual-role configuration supports writing. -- cgit v1.2.3