arch/arm/boot/dts/imx53-kp-hsc.dts

   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 };