1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Copyright 2018
4 * Lukasz Majewski, DENX Software Engineering, lukma@denx.de
5 */
6
7 /dts-v1/;
8 #include "imx53-kp.dtsi"
9
10 / {
11 model = "K+P imx53 HSC";
12 compatible = "kiebackpeter,imx53-hsc", "fsl,imx53";
13 };
14
15 &fec {
16 status = "okay";
17
18 fixed-link { /* RMII fixed link to LAN9303 */
19 speed = <100>;
20 full-duplex;
21 };
22 };
23
24 &i2c3 {
25 switch: switch@a {
26 compatible = "smsc,lan9303-i2c";
27 reg = <0xa>;
28 reset-gpios = <&gpio7 6 GPIO_ACTIVE_LOW>;
29 reset-duration = <400>;
30
31 ports {
32 #address-cells = <1>;
33 #size-cells = <0>;
34
35 port@0 { /* RMII fixed link to master */
36 reg = <0>;
37 label = "cpu";
38 ethernet = <&fec>;
39 };
40
41 port@1 { /* external port 1 */
42 reg = <1>;
43 label = "lan1";
44 };
45
46 port@2 { /* external port 2 */
47 reg = <2>;
48 label = "lan2";
49 };
50 };
51 };
52 };
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