1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-C
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/phy/ti,phy-
5 $schema: http://devicetree.org/meta-schemas/co
6
7 title: TI AM654 SERDES
8
9 description:
10 This binding describes the TI AM654 SERDES.
11 to be used with either PCIe or USB or SGMII.
12
13 maintainers:
14 - Kishon Vijay Abraham I <kishon@ti.com>
15
16 properties:
17 compatible:
18 enum:
19 - ti,phy-am654-serdes
20
21 reg:
22 maxItems: 1
23
24 reg-names:
25 items:
26 - const: serdes
27
28 power-domains:
29 maxItems: 1
30
31 clocks:
32 maxItems: 3
33 description:
34 Three input clocks referring to left inp
35 clock.
36
37 '#phy-cells':
38 const: 2
39 description:
40 The 1st cell corresponds to the phy type
41 include/dt-bindings/phy/phy.h) and the 2
42
43 ti,serdes-clk:
44 description: Phandle to the SYSCON entry r
45 $ref: /schemas/types.yaml#/definitions/pha
46
47 '#clock-cells':
48 const: 1
49
50 mux-controls:
51 maxItems: 1
52 description: Phandle to the SYSCON entry r
53
54 clock-output-names:
55 oneOf:
56 - description: Clock output names for SE
57 items:
58 - const: serdes0_cmu_refclk
59 - const: serdes0_lo_refclk
60 - const: serdes0_ro_refclk
61 - description: Clock output names for SE
62 items:
63 - const: serdes1_cmu_refclk
64 - const: serdes1_lo_refclk
65 - const: serdes1_ro_refclk
66
67 required:
68 - compatible
69 - reg
70 - power-domains
71 - clocks
72 - assigned-clocks
73 - assigned-clock-parents
74 - ti,serdes-clk
75 - mux-controls
76 - clock-output-names
77
78 additionalProperties: false
79
80 examples:
81 - |
82 #include <dt-bindings/phy/phy-am654-serdes
83
84 serdes0: serdes@900000 {
85 compatible = "ti,phy-am654-serdes";
86 reg = <0x900000 0x2000>;
87 reg-names = "serdes";
88 #phy-cells = <2>;
89 power-domains = <&k3_pds 153>;
90 clocks = <&k3_clks 153 4>, <&k3_clks 153
91 <&serdes1 AM654_SERDES_LO_REFCL
92 clock-output-names = "serdes0_cmu_refclk
93 assigned-clocks = <&k3_clks 153 4>, <&se
94 assigned-clock-parents = <&k3_clks 153 8
95 ti,serdes-clk = <&serdes0_clk>;
96 mux-controls = <&serdes_mux 0>;
97 #clock-cells = <1>;
98 };
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