keystone-k2hk-evm.dts

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    1 // SPDX-License-Identifier: GPL-2.0
    2 /*
    3  * Keystone 2 Kepler/Hawking EVM device tree
    4  *
    5  * Copyright (C) 2013-2017 Texas Instruments Incorporated - http://www.ti.com/
    6  */
    7 /dts-v1/;
    8 
    9 #include "keystone.dtsi"
   10 #include "keystone-k2hk.dtsi"
   11 
   12 / {
   13         compatible =  "ti,k2hk-evm", "ti,k2hk", "ti,keystone";
   14         model = "Texas Instruments Keystone 2 Kepler/Hawking 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         leds {
   30                 compatible = "gpio-leds";
   31                 debug1_1 {
   32                         label = "keystone:green:debug1";
   33                         gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>; /* 12 */
   34                 };
   35 
   36                 debug1_2 {
   37                         label = "keystone:red:debug1";
   38                         gpios = <&gpio0 13 GPIO_ACTIVE_HIGH>; /* 13 */
   39                 };
   40 
   41                 debug2 {
   42                         label = "keystone:blue:debug2";
   43                         gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>; /* 14 */
   44                 };
   45 
   46                 debug3 {
   47                         label = "keystone:blue:debug3";
   48                         gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>; /* 15 */
   49                 };
   50         };
   51 };
   52 
   53 &soc0 {
   54                 clocks {
   55                         refclksys: refclksys {
   56                                 #clock-cells = <0>;
   57                                 compatible = "fixed-clock";
   58                                 clock-frequency = <122880000>;
   59                                 clock-output-names = "refclk-sys";
   60                         };
   61 
   62                         refclkpass: refclkpass {
   63                                 #clock-cells = <0>;
   64                                 compatible = "fixed-clock";
   65                                 clock-frequency = <122880000>;
   66                                 clock-output-names = "refclk-pass";
   67                         };
   68 
   69                         refclkarm: refclkarm {
   70                                 #clock-cells = <0>;
   71                                 compatible = "fixed-clock";
   72                                 clock-frequency = <125000000>;
   73                                 clock-output-names = "refclk-arm";
   74                         };
   75 
   76                         refclkddr3a: refclkddr3a {
   77                                 #clock-cells = <0>;
   78                                 compatible = "fixed-clock";
   79                                 clock-frequency = <100000000>;
   80                                 clock-output-names = "refclk-ddr3a";
   81                         };
   82 
   83                         refclkddr3b: refclkddr3b {
   84                                 #clock-cells = <0>;
   85                                 compatible = "fixed-clock";
   86                                 clock-frequency = <100000000>;
   87                                 clock-output-names = "refclk-ddr3b";
   88                         };
   89                 };
   90 };
   91 
   92 &usb_phy {
   93         status = "okay";
   94 };
   95 
   96 &keystone_usb0 {
   97         status = "okay";
   98 };
   99 
  100 &usb0 {
  101         dr_mode = "host";
  102 };
  103 
  104 &aemif {
  105         cs0 {
  106                 #address-cells = <2>;
  107                 #size-cells = <1>;
  108                 clock-ranges;
  109                 ranges;
  110 
  111                 ti,cs-chipselect = <0>;
  112                 /* all timings in nanoseconds */
  113                 ti,cs-min-turnaround-ns = <12>;
  114                 ti,cs-read-hold-ns = <6>;
  115                 ti,cs-read-strobe-ns = <23>;
  116                 ti,cs-read-setup-ns = <9>;
  117                 ti,cs-write-hold-ns = <8>;
  118                 ti,cs-write-strobe-ns = <23>;
  119                 ti,cs-write-setup-ns = <8>;
  120 
  121                 nand@0,0 {
  122                         compatible = "ti,keystone-nand","ti,davinci-nand";
  123                         #address-cells = <1>;
  124                         #size-cells = <1>;
  125                         reg = <0 0 0x4000000
  126                                1 0 0x0000100>;
  127 
  128                         ti,davinci-chipselect = <0>;
  129                         ti,davinci-mask-ale = <0x2000>;
  130                         ti,davinci-mask-cle = <0x4000>;
  131                         ti,davinci-mask-chipsel = <0>;
  132                         nand-ecc-mode = "hw";
  133                         ti,davinci-ecc-bits = <4>;
  134                         nand-on-flash-bbt;
  135 
  136                         partition@0 {
  137                                 label = "u-boot";
  138                                 reg = <0x0 0x100000>;
  139                                 read-only;
  140                         };
  141 
  142                         partition@100000 {
  143                                 label = "params";
  144                                 reg = <0x100000 0x80000>;
  145                                 read-only;
  146                         };
  147 
  148                         partition@180000 {
  149                                 label = "ubifs";
  150                                 reg = <0x180000 0x1fe80000>;
  151                         };
  152                 };
  153         };
  154 };
  155 
  156 &i2c0 {
  157         dtt@50 {
  158                 compatible = "atmel,24c1024";
  159                 reg = <0x50>;
  160         };
  161 };
  162 
  163 &spi0 {
  164         nor_flash: flash@0 {
  165                 #address-cells = <1>;
  166                 #size-cells = <1>;
  167                 compatible = "micron,n25q128a11", "jedec,spi-nor";
  168                 spi-max-frequency = <54000000>;
  169                 m25p,fast-read;
  170                 reg = <0>;
  171 
  172                 partition@0 {
  173                         label = "u-boot-spl";
  174                         reg = <0x0 0x80000>;
  175                         read-only;
  176                 };
  177 
  178                 partition@1 {
  179                         label = "misc";
  180                         reg = <0x80000 0xf80000>;
  181                 };
  182         };
  183 };
  184 
  185 &mdio {
  186         status = "ok";
  187         ethphy0: ethernet-phy@0 {
  188                 compatible = "marvell,88E1111", "ethernet-phy-ieee802.3-c22";
  189                 reg = <0>;
  190         };
  191 
  192         ethphy1: ethernet-phy@1 {
  193                 compatible = "marvell,88E1111", "ethernet-phy-ieee802.3-c22";
  194                 reg = <1>;
  195         };
  196 };
  197 
  198 &dsp0 {
  199         memory-region = <&dsp_common_memory>;
  200         status = "okay";
  201 };
  202 
  203 &dsp1 {
  204         memory-region = <&dsp_common_memory>;
  205         status = "okay";
  206 };
  207 
  208 &dsp2 {
  209         memory-region = <&dsp_common_memory>;
  210         status = "okay";
  211 };
  212 
  213 &dsp3 {
  214         memory-region = <&dsp_common_memory>;
  215         status = "okay";
  216 };
  217 
  218 &dsp4 {
  219         memory-region = <&dsp_common_memory>;
  220         status = "okay";
  221 };
  222 
  223 &dsp5 {
  224         memory-region = <&dsp_common_memory>;
  225         status = "okay";
  226 };
  227 
  228 &dsp6 {
  229         memory-region = <&dsp_common_memory>;
  230         status = "okay";
  231 };
  232 
  233 &dsp7 {
  234         memory-region = <&dsp_common_memory>;
  235         status = "okay";
  236 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/keystone-k2hk-evm.dts

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/keystone-k2hk-evm.dts