dt-bindings: Document Loongson PCI Host Controller

PCI host controller found on Loongson PCHs and SoCs.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
This commit is contained in:
Jiaxun Yang 2020-05-26 17:21:14 +08:00 • committed by Thomas Bogendoerfer
commit 83e757ecfd