Now that the ChipIdea driver has support for role switching, describe it in the Documentation/ABI as a "testing" interface. Signed-off-by: Alexander Shishkin <alexander.shishkin@xxxxxxxxxxxxxxx> --- Documentation/ABI/testing/sysfs-driver-chipidea | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-driver-chipidea diff --git a/Documentation/ABI/testing/sysfs-driver-chipidea b/Documentation/ABI/testing/sysfs-driver-chipidea new file mode 100644 index 0000000..e96fb71 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-driver-chipidea @@ -0,0 +1,11 @@ +What: /sys/bus/platform/drivers/ci_hdrc/role +Date: May, 2012 +KernelVersion: 3.5 +Contact: Alexander Shishkin <alexander.shishkin@xxxxxxxxxxxxxxx> +Description: ChipIdea USB High-speed Dual Role Controller allows for + manual switching of roles, which is useful on boards or + platforms that have the ID pin fixed (like SheevaPlug). + This file can be used for forcing the driver into one + of the two modes, by writing "host" or "gadget" to it. + Both these roles need to be enabled in the kernel config + in order for this switch to work. -- 1.7.10 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
