[deliverable/linux.git] / Documentation / devicetree / bindings / phy / rockchip-emmc-phy.txt

Rockchip EMMC PHY
-----------------------

Required properties:
 - compatible: rockchip,rk3399-emmc-phy
 - #phy-cells: must be 0
 - reg: PHY register address offset and length in "general
   register files"

Example:


grf: syscon@ff770000 {
	compatible = "rockchip,rk3399-grf", "syscon", "simple-mfd";
	#address-cells = <1>;
	#size-cells = <1>;

...

	emmcphy: phy@f780 {
		compatible = "rockchip,rk3399-emmc-phy";
		reg = <0xf780 0x20>;
		#phy-cells = <0>;
	};
};
Commit	Line	Data
7ed0c961 SL	1	Rockchip EMMC PHY
	2	-----------------------
	3
	4	Required properties:
	5	- compatible: rockchip,rk3399-emmc-phy
7ed0c961	6	- #phy-cells: must be 0
5128de85	7	- reg: PHY register address offset and length in "general
7ed0c961 SL	8	register files"
	9
	10	Example:
	11
332184ad HS	12
	13	grf: syscon@ff770000 {
	14	compatible = "rockchip,rk3399-grf", "syscon", "simple-mfd";
5128de85 HS	15	#address-cells = <1>;
5128de85 HS	16	#size-cells = <1>;
332184ad HS	17
	18	...
	19
	20	emmcphy: phy@f780 {
	21	compatible = "rockchip,rk3399-emmc-phy";
5128de85	22	reg = <0xf780 0x20>;
332184ad HS	23	#phy-cells = <0>;
332184ad HS	24	};
7ed0c961	25	};