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
10Optional clocks using the clock bindings (see ../clock/clock-bindings.txt),
11specified by name:
12 - clock-names: Should contain "emmcclk".  Although this is listed as optional
13		(because most boards can get basic functionality without having
14		access to it), it is strongly suggested.
15 - clocks: Should have a phandle to the card clock exported by the SDHCI driver.
16
17Example:
18
19
20grf: syscon@ff770000 {
21	compatible = "rockchip,rk3399-grf", "syscon", "simple-mfd";
22	#address-cells = <1>;
23	#size-cells = <1>;
24
25...
26
27	emmcphy: phy@f780 {
28		compatible = "rockchip,rk3399-emmc-phy";
29		reg = <0xf780 0x20>;
30		clocks = <&sdhci>;
31		clock-names = "emmcclk";
32		#phy-cells = <0>;
33	};
34};
35