The USB 3.0 PHY need to config grf when change between
USB 2.0 only and USB 2.0/3.0 mode, so we add grf property
for u3phy node.
Change-Id: I4ff2670d0637e9d0cbae06f5e9efbde9a8513bb3
Signed-off-by: William Wu <wulf@rock-chips.com>
compatible = "rockchip,rk3328-u3phy";
reg = <0x0 0xff470000 0x0 0x0>;
rockchip,u3phygrf = <&usb3phy_grf>;
+ rockchip,grf = <&grf>;
interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "linestate";
clocks = <&cru PCLK_USB3PHY_OTG>, <&cru PCLK_USB3PHY_PIPE>;