tree ca8ca4c5a8b8f7fdf2de1b38b520a24b636cf63e
parent b11c821532b53976ff8af1b9c98d114facdfadcb
author Shawn Lin <shawn.lin@rock-chips.com> 1472715894 +0800
committer Kishon Vijay Abraham I <kishon@ti.com> 1473506313 +0530

phy: add a driver for the Rockchip SoC internal PCIe PHY

This patch to add a generic PHY driver for rockchip PCIe PHY.
Access the PHY via registers provided by GRF (general register
files) module.

Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>