xref: /freebsd/sys/contrib/device-tree/Bindings/phy/qcom-ipq806x-sata-phy.txt (revision c66ec88fed842fbaad62c30d510644ceb7bd2d71)
1*c66ec88fSEmmanuel VadotQualcomm IPQ806x SATA PHY Controller
2*c66ec88fSEmmanuel Vadot------------------------------------
3*c66ec88fSEmmanuel Vadot
4*c66ec88fSEmmanuel VadotSATA PHY nodes are defined to describe on-chip SATA Physical layer controllers.
5*c66ec88fSEmmanuel VadotEach SATA PHY controller should have its own node.
6*c66ec88fSEmmanuel Vadot
7*c66ec88fSEmmanuel VadotRequired properties:
8*c66ec88fSEmmanuel Vadot- compatible: compatible list, contains "qcom,ipq806x-sata-phy"
9*c66ec88fSEmmanuel Vadot- reg: offset and length of the SATA PHY register set;
10*c66ec88fSEmmanuel Vadot- #phy-cells: must be zero
11*c66ec88fSEmmanuel Vadot- clocks: must be exactly one entry
12*c66ec88fSEmmanuel Vadot- clock-names: must be "cfg"
13*c66ec88fSEmmanuel Vadot
14*c66ec88fSEmmanuel VadotExample:
15*c66ec88fSEmmanuel Vadot	sata_phy: sata-phy@1b400000 {
16*c66ec88fSEmmanuel Vadot		compatible = "qcom,ipq806x-sata-phy";
17*c66ec88fSEmmanuel Vadot		reg = <0x1b400000 0x200>;
18*c66ec88fSEmmanuel Vadot
19*c66ec88fSEmmanuel Vadot		clocks = <&gcc SATA_PHY_CFG_CLK>;
20*c66ec88fSEmmanuel Vadot		clock-names = "cfg";
21*c66ec88fSEmmanuel Vadot
22*c66ec88fSEmmanuel Vadot		#phy-cells = <0>;
23*c66ec88fSEmmanuel Vadot	};
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