(Resend in plain text mode) Hi, Randy, I'm also working with FriendlyARM Tiny4412 board and I've had a working 3.13-rc2-based kernel tree with USB host function working. You can refer to my commit at https://github.com/kasimling/linux/commit/a452fb006c657de5c038f04d8f610567580ea99c. You can also check out branch "tiny4412_3.13-dev" of repository "https://github.com/kasimling/linux.git". BR, Alex -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html