OpenCloudOS-Kernel/Documentation/devicetree/bindings/phy/samsung-phy.txt

Samsung S5P/EXYNOS SoC series MIPI CSIS/DSIM DPHY
-------------------------------------------------

Required properties:
- compatible : should be "samsung,s5pv210-mipi-video-phy";
- reg : offset and length of the MIPI DPHY register set;
- #phy-cells : from the generic phy bindings, must be 1;

For "samsung,s5pv210-mipi-video-phy" compatible PHYs the second cell in
the PHY specifier identifies the PHY and its meaning is as follows:
  0 - MIPI CSIS 0,
  1 - MIPI DSIM 0,
  2 - MIPI CSIS 1,
  3 - MIPI DSIM 1.

Samsung EXYNOS SoC series Display Port PHY
-------------------------------------------------

Required properties:
- compatible : should be "samsung,exynos5250-dp-video-phy";
- reg : offset and length of the Display Port PHY register set;
- #phy-cells : from the generic PHY bindings, must be 0;

Samsung SATA PHY Controller
---------------------------

SATA PHY nodes are defined to describe on-chip SATA Physical layer controllers.
Each SATA PHY controller should have its own node.

Required properties:
- compatible        : compatible list, contains "samsung,exynos5250-sata-phy"
- reg : offset and length of the SATA PHY register set;
- #phy-cells : from the generic phy bindings;

Example:
	sata_phy: sata-phy@12170000 {
		compatible = "samsung,exynos5250-sata-phy";
		reg = <0x12170000 0x1ff>;
		clocks = <&clock 287>;
		clock-names = "sata_phyctrl";
		#phy-cells = <0>;
		samsung,exynos-sataphy-i2c-phandle = <&sata_phy_i2c>;
		samsung,syscon-phandle = <&pmu_syscon>;
	};

Device-Tree bindings for sataphy i2c client driver
--------------------------------------------------

Required properties:
compatible: Should be "samsung,exynos-sataphy-i2c"
- reg: I2C address of the sataphy i2c device.

Example:

	sata_phy_i2c:sata-phy@38 {
		compatible = "samsung,exynos-sataphy-i2c";
		reg = <0x38>;
	};