Patch cherry-picked from the following location:
https://chromium-review.googlesource.com/#/c/269931/



Disable the i2c device on gsbi4 and mark gsbi4_h and gsbi4_qup clks as
unused. If they are enabled, clock framework will turn them off at end
of probe. On ipq806x by design gsbi4_qup, gsbi4_h clks and i2c on gsbi4
are meant for RPM usage. So turning them off in kernel is incorrect.

Signed-off-by: Mathieu Olivari <mathieu@codeaurora.org>

SVN-Revision: 45728

This change adds PCIe support to IPQ806x based platforms. The driver is
actually cherry-picked from the following LKML thread:
*https://lwn.net/Articles/643086/

 (patches 110-111)

We also add here an additional fix to support multiple PCI controllers
on the same platform (patch 112), and to patch the ap148 & dbs149 DTS
files (patch 113).

Signed-off-by: Mathieu Olivari <mathieu@codeaurora.org>

SVN-Revision: 45663

Signed-off-by: Mathieu Olivari <mathieu@codeaurora.org>

SVN-Revision: 45210

This will allow ipq806x to support multiple kernel version more easily.

Signed-off-by: Mathieu Olivari <mathieu@codeaurora.org>

SVN-Revision: 44616

This adds the GMAC entries in the ipq806x dtsi file as well as in the
ap148 specific dts file.

This also adds the MDIO change as well.

Signed-off-by: Mathieu Olivari <mathieu@codeaurora.org>

SVN-Revision: 44520