[PATCH v2] ARM: dts: Add SolidRun Armada 388 Clearfog A1 DT file

On Tue, Dec 08, 2015 at 05:57:45PM +0100, Gregory CLEMENT wrote:

Hi Russell,
 
 On dim., d?c. 06 2015, Russell King [off-list ref] wrote:

quoted

Add support for the SolidRun Armada 388 Clearfog A1 board.  This board
has an Armada 388 microsom, dedicated gigabit ethernet, six switched
gigabit ethernet ports, SFP cage, two Mini-PCIe/mSATA slots, a m.2 SATA
slot, and a MikroBUS connector to allow MikroBUS modules to be added.

This DT file adds support for all board facilities with the exception
of full SFP support.

Signed-off-by: Russell King <redacted>

I made some tests it on the Clearfog v2.0 I have: Ethernet (CON8 and
J11), i2c (using i2cdetect), USB stick on CON7.

For this one I tried to use an USB3 stick, but it was enumerated using
the High Speed profile and not the Super Speed one. But I think it is
because of the Serdes configuration done in U-Boot.

Hmm, I don't have any USB3 hardware to check or debug.  Unless there's a
bug in uboot, it looks like it's correctly configured to use the serdes
lane 3 at the highest speed:

 | Lane # | Speed|    Type     |
 ------------------------------|
 |   0    |  3   |  SATA0      |
 |   1    |  0   |  SGMII1     |
 |   2    |  5   |  PCIe1      |
 |   3    |  5   |  USB3 HOST1 |
 |   4    |  5   |  PCIe2      |
 |   5    |  0   |  SGMII2     |
 -------------------------------

so Acked-by: Gregory CLEMENT [off-list ref]
and applied on mvebu/dt.

Thanks.

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