arch/arm/boot/dts/zynq-parallella.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Copyright (c) 2014 SUSE LINUX Products GmbH
   4  *
   5  * Derived from zynq-zed.dts:
   6  *
   7  *  Copyright (C) 2011 Xilinx
   8  *  Copyright (C) 2012 National Instruments Corp.
   9  *  Copyright (C) 2013 Xilinx
  10  */
  11 /dts-v1/;
  12 /include/ "zynq-7000.dtsi"
  13
  14 / {
  15         model = "Adapteva Parallella board";
  16         compatible = "adapteva,parallella", "xlnx,zynq-7000";
  17
  18         aliases {
  19                 ethernet0 = &gem0;
  20                 serial0 = &uart1;
  21         };
  22
  23         memory@0 {
  24                 device_type = "memory";
  25                 reg = <0x0 0x40000000>;
  26         };
  27
  28         chosen {
  29                 bootargs = "root=/dev/mmcblk0p2 rootfstype=ext4 rw rootwait";
  30                 stdout-path = "serial0:115200n8";
  31         };
  32 };
  33
  34 &clkc {
  35         fclk-enable = <0xf>;
  36         ps-clk-frequency = <33333333>;
  37 };
  38
  39 &gem0 {
  40         status = "okay";
  41         phy-mode = "rgmii-id";
  42         phy-handle = <&ethernet_phy>;
  43
  44         ethernet_phy: ethernet-phy@0 {
  45                 /* Marvell 88E1318 */
  46                 compatible = "ethernet-phy-id0141.0e90",
  47                              "ethernet-phy-ieee802.3-c22";
  48                 reg = <0>;
  49                 device_type = "ethernet-phy";
  50                 marvell,reg-init = <0x3 0x10 0xff00 0x1e>,
  51                                    <0x3 0x11 0xfff0 0xa>;
  52         };
  53 };
  54
  55 &i2c0 {
  56         status = "okay";
  57
  58         isl9305: isl9305@68 {
  59                 compatible = "isil,isl9305";
  60                 reg = <0x68>;
  61
  62                 regulators {
  63                         dcd1 {
  64                                 regulator-name = "VDD_DSP";
  65                                 regulator-always-on;
  66                         };
  67                         dcd2 {
  68                                 regulator-name = "1P35V";
  69                                 regulator-always-on;
  70                         };
  71                         ldo1 {
  72                                 regulator-name = "VDD_ADJ";
  73                         };
  74                         ldo2 {
  75                                 regulator-name = "VDD_GPIO";
  76                                 regulator-always-on;
  77                         };
  78                 };
  79         };
  80 };
  81
  82 &sdhci1 {
  83         status = "okay";
  84 };
  85
  86 &uart1 {
  87         status = "okay";
  88 };