arch/arm/boot/dts/arm-realview-eb-bbrevd.dtsi

   1 /*
   2  * Copyright 2016 Linaro Ltd
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a copy
   5  * of this software and associated documentation files (the "Software"), to deal
   6  * in the Software without restriction, including without limitation the rights
   7  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   8  * copies of the Software, and to permit persons to whom the Software is
   9  * furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice shall be included in
  12  * all copies or substantial portions of the Software.
  13  *
  14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
  17  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  18  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  19  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  20  * THE SOFTWARE.
  21  */
  22
  23 / {
  24         /* Introduce a fixed regulator for the new ethernet controller */
  25         veth: fixedregulator@0 {
  26                 compatible = "regulator-fixed";
  27                 regulator-name = "veth";
  28                 regulator-min-microvolt = <3300000>;
  29                 regulator-max-microvolt = <3300000>;
  30                 regulator-boot-on;
  31         };
  32 };
  33
  34 /*
  35  * The revision D has a different ethernet controller that the elder boards:
  36  * the older board uses LAN91C111 but the new one uses LAN9118.
  37  */
  38 &ethernet {
  39         compatible = "smsc,lan9118", "smsc,lan9115";
  40         phy-mode = "mii";
  41         smsc,irq-active-high;
  42         smsc,irq-push-pull;
  43         vdd33a-supply = <&veth>;
  44         vddvario-supply = <&veth>;
  45 };