xref: /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/net/qcom,ipq8064-mdio.yaml (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593Smuzhiyun# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2*4882a593Smuzhiyun%YAML 1.2
3*4882a593Smuzhiyun---
4*4882a593Smuzhiyun$id: http://devicetree.org/schemas/net/qcom,ipq8064-mdio.yaml#
5*4882a593Smuzhiyun$schema: http://devicetree.org/meta-schemas/core.yaml#
6*4882a593Smuzhiyun
7*4882a593Smuzhiyuntitle: Qualcomm ipq806x MDIO bus controller
8*4882a593Smuzhiyun
9*4882a593Smuzhiyunmaintainers:
10*4882a593Smuzhiyun  - Ansuel Smith <ansuelsmth@gmail.com>
11*4882a593Smuzhiyun
12*4882a593Smuzhiyundescription:
13*4882a593Smuzhiyun  The ipq806x soc have a MDIO dedicated controller that is
14*4882a593Smuzhiyun  used to communicate with the gmac phy connected.
15*4882a593Smuzhiyun
16*4882a593SmuzhiyunallOf:
17*4882a593Smuzhiyun  - $ref: "mdio.yaml#"
18*4882a593Smuzhiyun
19*4882a593Smuzhiyunproperties:
20*4882a593Smuzhiyun  compatible:
21*4882a593Smuzhiyun    const: qcom,ipq8064-mdio
22*4882a593Smuzhiyun
23*4882a593Smuzhiyun  reg:
24*4882a593Smuzhiyun    maxItems: 1
25*4882a593Smuzhiyun
26*4882a593Smuzhiyun  clocks:
27*4882a593Smuzhiyun    maxItems: 1
28*4882a593Smuzhiyun
29*4882a593Smuzhiyunrequired:
30*4882a593Smuzhiyun  - compatible
31*4882a593Smuzhiyun  - reg
32*4882a593Smuzhiyun  - clocks
33*4882a593Smuzhiyun  - "#address-cells"
34*4882a593Smuzhiyun  - "#size-cells"
35*4882a593Smuzhiyun
36*4882a593SmuzhiyununevaluatedProperties: false
37*4882a593Smuzhiyun
38*4882a593Smuzhiyunexamples:
39*4882a593Smuzhiyun  - |
40*4882a593Smuzhiyun    #include <dt-bindings/clock/qcom,gcc-ipq806x.h>
41*4882a593Smuzhiyun
42*4882a593Smuzhiyun    mdio0: mdio@37000000 {
43*4882a593Smuzhiyun        #address-cells = <1>;
44*4882a593Smuzhiyun        #size-cells = <0>;
45*4882a593Smuzhiyun
46*4882a593Smuzhiyun        compatible = "qcom,ipq8064-mdio";
47*4882a593Smuzhiyun        reg = <0x37000000 0x200000>;
48*4882a593Smuzhiyun
49*4882a593Smuzhiyun        clocks = <&gcc GMAC_CORE1_CLK>;
50*4882a593Smuzhiyun
51*4882a593Smuzhiyun        switch@10 {
52*4882a593Smuzhiyun            compatible = "qca,qca8337";
53*4882a593Smuzhiyun            reg = <0x10>;
54*4882a593Smuzhiyun            /* ... */
55*4882a593Smuzhiyun        };
56*4882a593Smuzhiyun    };
57