arch/arm/boot/dts/armada-388-clearfog-base.dts

   1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
   2 /*
   3  * Device Tree file for SolidRun Clearfog Base revision A1 rev 2.0 (88F6828)
   4  *
   5  *  Copyright (C) 2015 Russell King
   6  */
   7
   8 /dts-v1/;
   9 #include "armada-388-clearfog.dtsi"
  10
  11 / {
  12         model = "SolidRun Clearfog Base A1";
  13         compatible = "solidrun,clearfog-base-a1",
  14                 "solidrun,clearfog-a1", "marvell,armada388",
  15                 "marvell,armada385", "marvell,armada380";
  16
  17         gpio-keys {
  18                 compatible = "gpio-keys";
  19                 pinctrl-0 = <&rear_button_pins>;
  20                 pinctrl-names = "default";
  21
  22                 button_0 {
  23                         /* The rear SW3 button */
  24                         label = "Rear Button";
  25                         gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
  26                         linux,can-disable;
  27                         linux,code = <BTN_0>;
  28                 };
  29         };
  30 };
  31
  32 &eth1 {
  33         phy = <&phy1>;
  34 };
  35
  36 &gpio0 {
  37         phy1_reset {
  38                 gpio-hog;
  39                 gpios = <19 GPIO_ACTIVE_LOW>;
  40                 output-low;
  41                 line-name = "phy1-reset";
  42         };
  43 };
  44
  45 &mdio {
  46         pinctrl-0 = <&mdio_pins &microsom_phy_clk_pins &clearfog_phy_pins>;
  47         phy1: ethernet-phy@1 {
  48                 /*
  49                  * Annoyingly, the marvell phy driver configures the LED
  50                  * register, rather than preserving reset-loaded setting.
  51                  * We undo that rubbish here.
  52                  */
  53                 marvell,reg-init = <3 16 0 0x101e>;
  54                 reg = <1>;
  55         };
  56 };
  57
  58 &pinctrl {
  59         /* phy1 reset */
  60         clearfog_phy_pins: clearfog-phy-pins {
  61                 marvell,pins = "mpp19";
  62                 marvell,function = "gpio";
  63         };
  64         rear_button_pins: rear-button-pins {
  65                 marvell,pins = "mpp44";
  66                 marvell,function = "gpio";
  67         };
  68 };