[PATCH v3 00/27] ARM: dts: exynos: Add initial support for Odroid XU
From: krzk@kernel.org (Krzysztof Kozlowski)
Date: 2016-05-13 12:12:03
Also in:
linux-clk, linux-devicetree, linux-samsung-soc, lkml
On 05/13/2016 02:03 PM, Robin Murphy wrote:
Hi Krzysztof, On 10/05/16 21:09, Krzysztof Kozlowski wrote:quoted
Hi, Patchset adds necessary clocks, reorganizes existing stuff and finally adds Odroid XU support. Changes since v2 ================ 1. Got global-ack from Stephen for the clock changes. I think merging everything through arm-soc might be the easiest but: a. In such case I will prepare a tag with clock changes, b. Anyway I will wait for response from Sylwester and Tomasz. 2. Applied comments from Javier and added his Reviewed-by. 3. Patch 22: added ack from Rob. 4. Minor improvements in existing patches. 5. Five new patches at the end: 23-27 (not reviewed yet). Some of them could be squashed with existing ones but existing changes got reviews. Although the final Odroid XU DTS works fine but in general this is still work-in-progress so I suspect it will grow. I am releasing it early following Linux concept. :) Patchset is available at my private repo @github: https://github.com/krzk/linux.git for-next/odroid-xu-v3Since I have one of these gathering dust on my desk, it's really cool to see this series, thanks! I've successfully booted that branch to a filesystem on SD card, but USB clearly isn't quite right - the USB 2.0 hub is powered up, but only the bottom right port will actually enumerate devices; the ethernet is nowhere to be seen. However, if I drop into the bootloader and do a "usb start" beforehand, it all keeps working into the kernel.
Thanks for letting me know. I am testing the board from TFTP boot which means "usb start" in Uboot. I'll add it to my todo-list.
As for the USB 3.0, though, the ports report over-current conditions shortly after the XHCI probe despite having nothing plugged in :(
Yes, I am seeing this as well. Maybe the cause is lack regulator supplies? Best regards, Krzysztof