1Rockchip EMMC PHY
2-----------------------
3
4Required properties:
5 - compatible: rockchip,rk3399-emmc-phy
6 - #phy-cells: must be 0
7 - reg: PHY register address offset and length in "general
8   register files"
9
10Example:
11
12
13grf: syscon@ff770000 {
14	compatible = "rockchip,rk3399-grf", "syscon", "simple-mfd";
15	#address-cells = <1>;
16	#size-cells = <1>;
17
18...
19
20	emmcphy: phy@f780 {
21		compatible = "rockchip,rk3399-emmc-phy";
22		reg = <0xf780 0x20>;
23		#phy-cells = <0>;
24	};
25};
26