socfpga_stratix10_socdk_nand.dts

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    1 // SPDX-License-Identifier: GPL-2.0-only
    2 /*
    3  * Copyright Altera Corporation (C) 2015. All rights reserved.
    4  */
    5 
    6 #include "socfpga_stratix10.dtsi"
    7 
    8 / {
    9         model = "SoCFPGA Stratix 10 SoCDK";
   10         compatible = "altr,socfpga-stratix10-socdk", "altr,socfpga-stratix10";
   11 
   12         aliases {
   13                 serial0 = &uart0;
   14                 ethernet0 = &gmac0;
   15                 ethernet1 = &gmac1;
   16                 ethernet2 = &gmac2;
   17         };
   18 
   19         chosen {
   20                 stdout-path = "serial0:115200n8";
   21         };
   22 
   23         leds {
   24                 compatible = "gpio-leds";
   25                 hps0 {
   26                         label = "hps_led0";
   27                         gpios = <&portb 20 GPIO_ACTIVE_HIGH>;
   28                 };
   29 
   30                 hps1 {
   31                         label = "hps_led1";
   32                         gpios = <&portb 19 GPIO_ACTIVE_HIGH>;
   33                 };
   34 
   35                 hps2 {
   36                         label = "hps_led2";
   37                         gpios = <&portb 21 GPIO_ACTIVE_HIGH>;
   38                 };
   39         };
   40 
   41         memory {
   42                 device_type = "memory";
   43                 /* We expect the bootloader to fill in the reg */
   44                 reg = <0 0 0 0>;
   45         };
   46 
   47         ref_033v: regulator-v-ref {
   48                 compatible = "regulator-fixed";
   49                 regulator-name = "0.33V";
   50                 regulator-min-microvolt = <330000>;
   51                 regulator-max-microvolt = <330000>;
   52         };
   53 
   54         soc {
   55                 eccmgr {
   56                         sdmmca-ecc@ff8c8c00 {
   57                                 compatible = "altr,socfpga-s10-sdmmc-ecc",
   58                                              "altr,socfpga-sdmmc-ecc";
   59                                 reg = <0xff8c8c00 0x100>;
   60                                 altr,ecc-parent = <&mmc>;
   61                                 interrupts = <14 4>,
   62                                              <15 4>;
   63                         };
   64                 };
   65         };
   66 };
   67 
   68 &gpio1 {
   69         status = "okay";
   70 };
   71 
   72 &gmac2 {
   73         status = "okay";
   74         phy-mode = "rgmii";
   75         phy-handle = <&phy0>;
   76 
   77         max-frame-size = <9000>;
   78 
   79         mdio0 {
   80                 #address-cells = <1>;
   81                 #size-cells = <0>;
   82                 compatible = "snps,dwmac-mdio";
   83                 phy0: ethernet-phy@0 {
   84                         reg = <4>;
   85 
   86                         txd0-skew-ps = <0>; /* -420ps */
   87                         txd1-skew-ps = <0>; /* -420ps */
   88                         txd2-skew-ps = <0>; /* -420ps */
   89                         txd3-skew-ps = <0>; /* -420ps */
   90                         rxd0-skew-ps = <420>; /* 0ps */
   91                         rxd1-skew-ps = <420>; /* 0ps */
   92                         rxd2-skew-ps = <420>; /* 0ps */
   93                         rxd3-skew-ps = <420>; /* 0ps */
   94                         txen-skew-ps = <0>; /* -420ps */
   95                         txc-skew-ps = <900>; /* 0ps */
   96                         rxdv-skew-ps = <420>; /* 0ps */
   97                         rxc-skew-ps = <1680>; /* 780ps */
   98                 };
   99         };
  100 };
  101 
  102 &nand {
  103         status = "okay";
  104 
  105         flash@0 {
  106                 #address-cells = <1>;
  107                 #size-cells = <1>;
  108                 reg = <0>;
  109                 nand-bus-width = <16>;
  110 
  111                 partition@0 {
  112                         label = "u-boot";
  113                         reg = <0 0x200000>;
  114                 };
  115 
  116                 partition@200000 {
  117                         label = "root";
  118                         reg = <0x200000 0x3fe00000>;
  119                 };
  120         };
  121 };
  122 
  123 &osc1 {
  124         clock-frequency = <25000000>;
  125 };
  126 
  127 &uart0 {
  128         status = "okay";
  129 };
  130 
  131 &usb0 {
  132         status = "okay";
  133         disable-over-current;
  134 };
  135 
  136 &watchdog0 {
  137         status = "okay";
  138 };
  139 
  140 &i2c2 {
  141         status = "okay";
  142         clock-frequency = <100000>;
  143         i2c-sda-falling-time-ns = <890>;  /* hcnt */
  144         i2c-sdl-falling-time-ns = <890>;  /* lcnt */
  145 
  146         adc@14 {
  147                 compatible = "lltc,ltc2497";
  148                 reg = <0x14>;
  149                 vref-supply = <&ref_033v>;
  150         };
  151 
  152         temp@4c {
  153                 compatible = "maxim,max1619";
  154                 reg = <0x4c>;
  155         };
  156 
  157         eeprom@51 {
  158                 compatible = "atmel,24c32";
  159                 reg = <0x51>;
  160                 pagesize = <32>;
  161         };
  162 
  163         rtc@68 {
  164                 compatible = "dallas,ds1339";
  165                 reg = <0x68>;
  166         };
  167 };
  168 
  169 &qspi {
  170         status = "okay";
  171         flash@0 {
  172                 #address-cells = <1>;
  173                 #size-cells = <1>;
  174                 compatible = "micron,mt25qu02g", "jedec,spi-nor";
  175                 reg = <0>;
  176                 spi-max-frequency = <100000000>;
  177 
  178                 m25p,fast-read;
  179                 cdns,page-size = <256>;
  180                 cdns,block-size = <16>;
  181                 cdns,read-delay = <1>;
  182                 cdns,tshsl-ns = <50>;
  183                 cdns,tsd2d-ns = <50>;
  184                 cdns,tchsh-ns = <4>;
  185                 cdns,tslch-ns = <4>;
  186 
  187                 partitions {
  188                         compatible = "fixed-partitions";
  189                         #address-cells = <1>;
  190                         #size-cells = <1>;
  191 
  192                         qspi_boot: partition@0 {
  193                                 label = "Boot and fpga data";
  194                                 reg = <0x0 0x03FE0000>;
  195                         };
  196 
  197                         qspi_rootfs: partition@3FE0000 {
  198                                 label = "Root Filesystem - JFFS2";
  199                                 reg = <0x03FE0000 0x0C020000>;
  200                         };
  201                 };
  202         };
  203 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm64/altera/socfpga_stratix10_socdk_nand.dts

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm64/altera/socfpga_stratix10_socdk_nand.dts