summaryrefslogtreecommitdiffstats
path: root/Documentation/ABI
diff options
context:
space:
mode:
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-11-28 08:44:54 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-11-28 08:44:54 +0100
commitcdefb95bfc0de9a60b91b748f15e65eddb4f116e (patch)
tree0d5ae76297cbe07a709cf773155ec982e16ac855 /Documentation/ABI
parentMerge 4.9-rc7 into usb-next (diff)
parentphy: rockchip-inno-usb2: select USB_COMMON (diff)
downloadlinux-cdefb95bfc0de9a60b91b748f15e65eddb4f116e.tar.xz
linux-cdefb95bfc0de9a60b91b748f15e65eddb4f116e.zip
Merge tag 'phy-for-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy into usb-next
Kishon writes: phy: for 4.10 Merge contains: *) Add new usb2 phy driver for Meson8b and GXBB *) Remove phy drivers added for miphy365 and STiH415/6 (as support for these SoCs are removed from the kernel) *) Add a sysfs entry to facilitate usb role swap in rcar SoC *) Add support for otg port in rk3399 *) misc fixes in various phy drivers and cleanups Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Diffstat (limited to 'Documentation/ABI')
-rw-r--r--Documentation/ABI/testing/sysfs-platform-phy-rcar-gen3-usb215
1 files changed, 15 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-platform-phy-rcar-gen3-usb2 b/Documentation/ABI/testing/sysfs-platform-phy-rcar-gen3-usb2
new file mode 100644
index 000000000000..6212697bbf6f
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-platform-phy-rcar-gen3-usb2
@@ -0,0 +1,15 @@
+What: /sys/devices/platform/<phy-name>/role
+Date: October 2016
+KernelVersion: 4.10
+Contact: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
+Description:
+ This file can be read and write.
+ The file can show/change the phy mode for role swap of usb.
+
+ Write the following strings to change the mode:
+ "host" - switching mode from peripheral to host.
+ "peripheral" - switching mode from host to peripheral.
+
+ Read the file, then it shows the following strings:
+ "host" - The mode is host now.
+ "peripheral" - The mode is peripheral now.