keystone-k2l-evm.dts

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    1 // SPDX-License-Identifier: GPL-2.0
    2 /*
    3  * Keystone 2 Lamarr EVM device tree
    4  *
    5  * Copyright (C) 2014-2017 Texas Instruments Incorporated - http://www.ti.com/
    6  */
    7 /dts-v1/;
    8 
    9 #include "keystone.dtsi"
   10 #include "keystone-k2l.dtsi"
   11 
   12 / {
   13         compatible = "ti,k2l-evm", "ti,k2l", "ti,keystone";
   14         model = "Texas Instruments Keystone 2 Lamarr EVM";
   15 
   16         reserved-memory {
   17                 #address-cells = <2>;
   18                 #size-cells = <2>;
   19                 ranges;
   20 
   21                 dsp_common_memory: dsp-common-memory@81f800000 {
   22                         compatible = "shared-dma-pool";
   23                         reg = <0x00000008 0x1f800000 0x00000000 0x800000>;
   24                         reusable;
   25                         status = "okay";
   26                 };
   27         };
   28 };
   29 
   30 &soc0 {
   31                 clocks {
   32                         refclksys: refclksys {
   33                                 #clock-cells = <0>;
   34                                 compatible = "fixed-clock";
   35                                 clock-frequency = <122880000>;
   36                                 clock-output-names = "refclk-sys";
   37                         };
   38                 };
   39 };
   40 
   41 &usb_phy {
   42         status = "okay";
   43 };
   44 
   45 &keystone_usb0 {
   46         status = "okay";
   47 };
   48 
   49 &usb0 {
   50         dr_mode = "host";
   51 };
   52 
   53 &i2c0 {
   54         dtt@50 {
   55                 compatible = "atmel,24c1024";
   56                 reg = <0x50>;
   57         };
   58 };
   59 
   60 &aemif {
   61         cs0 {
   62                 #address-cells = <2>;
   63                 #size-cells = <1>;
   64                 clock-ranges;
   65                 ranges;
   66 
   67                 ti,cs-chipselect = <0>;
   68                 /* all timings in nanoseconds */
   69                 ti,cs-min-turnaround-ns = <12>;
   70                 ti,cs-read-hold-ns = <6>;
   71                 ti,cs-read-strobe-ns = <23>;
   72                 ti,cs-read-setup-ns = <9>;
   73                 ti,cs-write-hold-ns = <8>;
   74                 ti,cs-write-strobe-ns = <23>;
   75                 ti,cs-write-setup-ns = <8>;
   76 
   77                 nand@0,0 {
   78                         compatible = "ti,keystone-nand","ti,davinci-nand";
   79                         #address-cells = <1>;
   80                         #size-cells = <1>;
   81                         reg = <0 0 0x4000000
   82                                1 0 0x0000100>;
   83 
   84                         ti,davinci-chipselect = <0>;
   85                         ti,davinci-mask-ale = <0x2000>;
   86                         ti,davinci-mask-cle = <0x4000>;
   87                         ti,davinci-mask-chipsel = <0>;
   88                         nand-ecc-mode = "hw";
   89                         ti,davinci-ecc-bits = <4>;
   90                         nand-on-flash-bbt;
   91 
   92                         partition@0 {
   93                                 label = "u-boot";
   94                                 reg = <0x0 0x100000>;
   95                                 read-only;
   96                         };
   97 
   98                         partition@100000 {
   99                                 label = "params";
  100                                 reg = <0x100000 0x80000>;
  101                                 read-only;
  102                         };
  103 
  104                         partition@180000 {
  105                                 label = "ubifs";
  106                                 reg = <0x180000 0x7FE80000>;
  107                         };
  108                 };
  109         };
  110 };
  111 
  112 &spi0 {
  113         nor_flash: flash@0 {
  114                 #address-cells = <1>;
  115                 #size-cells = <1>;
  116                 compatible = "micron,n25q128a11", "jedec,spi-nor";
  117                 spi-max-frequency = <54000000>;
  118                 m25p,fast-read;
  119                 reg = <0>;
  120 
  121                 partition@0 {
  122                         label = "u-boot-spl";
  123                         reg = <0x0 0x80000>;
  124                         read-only;
  125                 };
  126 
  127                 partition@1 {
  128                         label = "misc";
  129                         reg = <0x80000 0xf80000>;
  130                 };
  131         };
  132 };
  133 
  134 &mdio {
  135         status = "ok";
  136         ethphy0: ethernet-phy@0 {
  137                 compatible = "marvell,88E1514", "marvell,88E1510", "ethernet-phy-ieee802.3-c22";
  138                 reg = <0>;
  139         };
  140 
  141         ethphy1: ethernet-phy@1 {
  142                 compatible = "marvell,88E1514", "marvell,88E1510", "ethernet-phy-ieee802.3-c22";
  143                 reg = <1>;
  144         };
  145 };
  146 
  147 &dsp0 {
  148         memory-region = <&dsp_common_memory>;
  149         status = "okay";
  150 };
  151 
  152 &dsp1 {
  153         memory-region = <&dsp_common_memory>;
  154         status = "okay";
  155 };
  156 
  157 &dsp2 {
  158         memory-region = <&dsp_common_memory>;
  159         status = "okay";
  160 };
  161 
  162 &dsp3 {
  163         memory-region = <&dsp_common_memory>;
  164         status = "okay";
  165 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/keystone-k2l-evm.dts

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sys/contrib/device-tree/src/arm/keystone-k2l-evm.dts