1 Rockchip PCIE PHY
2 -----------------------
3
4 Required properties:
5 - compatible: rockchip,rk3399-pcie-phy
6 - clocks: Must contain an entry in clock-names.
7 See ../clocks/clock-bindings.txt for details.
8 - clock-names: Must be "refclk"
9 - resets: Must contain an entry in reset-names.
10 See ../reset/reset.txt for details.
11 - reset-names: Must be "phy"
12
13 Required properties for legacy PHY mode (deprecated):
14 - #phy-cells: must be 0
15
16 Required properties for per-lane PHY mode (preferred):
17 - #phy-cells: must be 1
18
19 Example:
20
21 grf: syscon@ff770000 {
22 compatible = "rockchip,rk3399-grf", "syscon", "simple-mfd";
23 #address-cells = <1>;
24 #size-cells = <1>;
25
26 ...
27
28 pcie_phy: pcie-phy {
29 compatible = "rockchip,rk3399-pcie-phy";
30 #phy-cells = <0>;
31 clocks = <&cru SCLK_PCIEPHY_REF>;
32 clock-names = "refclk";
33 resets = <&cru SRST_PCIEPHY>;
34 reset-names = "phy";
35 };
36 };
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